Journal ArticleJ Biol Chem · April 10, 2015
Ligation of cell surface GRP78 by activated α2-macroglobulin (α2M*) promotes cell proliferation and suppresses apoptosis. α2M*-treated human prostate cancer cells exhibit a 2-3-fold increase in glucose uptake and lactate secretion, an effect similar to ins ...
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Journal ArticlePLoS One · 2014
PDK1 phosphorylates multiple substrates including Akt by PIP3-dependent mechanisms. In this report we provide evidence that in prostate cancer cells stimulated with activated α2-macroglobulin (α2M*) PDK1 phosphorylates Akt in the T-loop at Thr(308) by usin ...
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Journal ArticleBiochemistry · June 11, 2013
α2-Macroglobulin (α2M) is a broad spectrum proteinase inhibitor that when activated by proteinases (α2M*) undergoes a major conformational change exposing receptor recognition sites in each of its four subunits. These complexes bind to two distinct recepto ...
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Journal ArticlePLoS One · 2013
OBJECTIVE: In human prostate cancer cells, a selective Epac agonist, 8-CPT-2Me-cAMP, upregulates cell proliferation and survival via activation of Ras-MAPK and PI- 3-kinase-Akt-mTOR signaling cascades. Here we examine the role of inflammatory mediators in ...
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Journal ArticleJ Cell Biochem · May 2012
Ligation of cell surface-associated GRP78 by activated α(2) -macroglobulin triggers pro-proliferative cellular responses. In part, this results from activation of adenylyl cyclase leading to an increase in cAMP. We have previously employed the cAMP analog ...
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Journal ArticlePLoS One · 2012
OBJECTIVE: Tetrameric α(2)-macroglobulin (α(2)M), a plasma panproteinase inhibitor, is activated upon interaction with a proteinase, and undergoes a major conformational change exposing a receptor recognition site in each of its subunits. Activated α(2)M ( ...
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Journal ArticleJ Cell Biochem · June 2011
Receptor-recognized forms of α₂ -macroglobulin (α₂ M) bind to cell surface-associated GRP78 and initiate pro-proliferative and anti-apoptotic signaling. Ligation of GRP78 with α₂ M also upregulates TFII-I, which binds to the GRP78 promoter and enhances GRP ...
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Journal ArticleJ Biol Chem · January 14, 2011
GRP78, a well characterized chaperone in the endoplasmic reticulum, is critical to the unfolded protein response. More recently, it has been identified on the cell surface, where it has many roles. On cancer cells, it functions as a signaling receptor coup ...
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Journal ArticleMethods Enzymol · 2011
The unfolded protein response (UPR) is an adaptive survival mechanism through which cells can weather the stress of misfolded protein accumulation induced by a wide variety of pathophysiologic and pharmacologic insults. The ER chaperone GRP78 is a central ...
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Journal ArticleBiochem Biophys Res Commun · February 19, 2010
Ligation of cancer cell surface GRP78 by activated alpha2-macroglobulin (alpha2M*) triggers pro-proliferative and anti-apoptotic signaling pathways. Cancer patients who develop autoantibodies to the alpha2M* binding site in GRP78 have a poor prognosis sinc ...
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Journal ArticleApoptosis · February 2010
Receptor-recognized forms of alpha(2)-macroglobulin (alpha(2)M*) bind to cancer cell surface GRP78, which functions as a signaling receptor promoting proliferation and survival. Patients with prostate, ovary, and skin cancer may develop auto-antibodies to ...
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Journal ArticleBiochem Biophys Res Commun · January 1, 2010
Antibodies against the COOH-terminal domain of cell surface GRP78 induce apoptosis in cancer cell lines via activation of p53 signaling. We now have studied the effects of PFT-alpha, an inhibitor of p53-mediated apoptotic pathways, on anti-GRP78 antibody-i ...
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Journal ArticleCancer Biol Ther · January 2010
We have previously shown that treatment of prostate cancer and melanoma cells expressing GRP78 on their cell surface with antibody directed against the COOH-terminal domain of GRP78 upregulates and activates p53 causing decreased cell proliferation and upr ...
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Journal ArticleJ Cell Biochem · November 1, 2009
cAMP-dependent, PKA-independent effects on cell proliferation are mediated by cAMP binding to EPAC and activation of Rap signaling. In this report, we employed the analogue 8-CPT-2-O-Me-cAMP to study binding to EPAC and subsequent activation of B-Raf/ERK a ...
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Journal ArticleMol Cancer Ther · May 2009
Binding of activated α(2)-macroglobulin to GRP78 on the surface of human prostate cancer cells promotes proliferation by activating signaling cascades. Autoantibodies directed against the activated α(2)-macroglobulin binding site in the NH(2)-terminal doma ...
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Journal ArticleCell Signal · August 2008
cAMP regulates a wide range of processes through its downstream effectors including PKA, and the family of guanine nucleotide exchange factors. Depending on the cell type, cAMP inhibits or stimulates growth and proliferation in a PKA-dependent or independe ...
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Journal ArticleJ Cell Biochem · May 1, 2008
We have previously shown that a fraction of newly expressed GRP78 is translocated to the cell surface in association with the co-chaperone MTJ-1. Proteinase and methylamine-activated alpha(2)M (alpha(2)M*) bind to cell surface-associated GRP78 activating p ...
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Journal ArticleCell Signal · January 2008
Epac1 is a cAMP-stimulated guanine exchange factor that activates Rap1. The protein product of the T cell leukemia 1 (TCL1) proto-oncogene binds to Akt enhancing its kinase activity. TCL1 and Epac promote cellular proliferation because of their activating ...
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Journal ArticleJ Cell Biochem · March 1, 2007
Recently, we reported that silencing CREB gene expression by RNAi significantly attenuates forskolin-induced activation of Akt1. We now provide evidence that forskolin-treatment causes transcriptional and translational upregulation of Akt1 in macrophages. ...
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Journal ArticleJ Biol Chem · May 12, 2006
Binding of activated forms of the proteinase inhibitor alpha2-macroglobulin (alpha2M*) to cell surface-associated GRP78 on 1-LN human prostate cancer cells causes their proliferation. We have now examined the interplay between Akt activation, regulation of ...
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Journal ArticleJ Biol Chem · November 18, 2005
In this study, we have examined the role of two cAMP downstream effectors protein kinase A (PKA) and Epac, in forskolin-induced macrophage proliferation. Treatment of macrophages with forskolin enhanced [(3)H]thymidine uptake and increased cell number, and ...
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Journal ArticleJ Immunol · August 15, 2005
Previous studies of the plasma proteinase inhibitor alpha2-macroglobulin (alpha2M) demonstrated that alpha2M-proteinase complexes (alpha2M*) modulate immune responses and promotes macrophage locomotion and chemotaxis. Alpha2M* binds to cell surface-associa ...
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Journal ArticleJ Biol Chem · July 22, 2005
Binding of plasminogen type II (Pg 2) to dipeptidyl peptidase IV (DPP IV) on the surface of the highly invasive 1-LN human prostate tumor cell line induces an intracellular Ca2+ ([Ca2+]i) signaling cascade accompanied by a rise in intracellular pH (pHi). I ...
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Journal ArticleJ Biol Chem · July 15, 2005
Two characteristics of highly malignant cells are their increased motility and secretion of proteinases allowing these cells to penetrate surrounding basement membranes and metastasize. Activation of 21-kDa activated kinases (PAKs) is an important mechanis ...
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Journal ArticleJ Leukoc Biol · July 2005
The unfolded protein response pathway (UPR) compensates for excessive protein accumulation in the endoplasmic reticulum (ER). As insulin induces global protein synthesis, it may cause accumulation of unfolded proteins in the ER, thus triggering UPR. We ass ...
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Journal ArticleJ Immunol · February 15, 2005
MTJ-1 associates with a glucose-regulated protein of Mr approximately 78,000(GRP78) in the endoplasmic reticulum and modulates GRP78 activity as a chaperone. GRP78 also exists on the cell surface membrane, where it is associated with a number of functions. ...
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Journal ArticleJ Cell Biochem · November 15, 2004
Macrophage binding of receptor-recognized forms of alpha2-macrogobulin (alpha2M*) significantly increases cAMP, CREB, and activated CREB. We have now examined the participation of the PI 3-kinase/PDK/Akt/p70s6k signaling cascade in alpha2M*-induced cellula ...
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Journal ArticleCell Signal · August 2004
The activated proteinase inhibitor alpha2-macroglobulin (alpha2M*) binds to two receptors, the low density lipoprotein receptor-related protein (LRP-1) and the alpha2M* signalling receptor (alpha2MSR). Silencing LRP-1 gene expression in macrophages by RNA ...
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Journal ArticleInvest Ophthalmol Vis Sci · July 2004
PURPOSE: To investigate the role of lysophospholipid growth factors in the regulation of aqueous humor outflow in the trabecular meshwork (TM). METHODS: The expression profile of the endothelial differentiation gene (Edg) family of G-protein coupled recept ...
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Journal ArticleCell Signal · April 2004
The alpha2-macroglobulin signalling receptor is upregulated in highly metastatic 1-LN prostate cancer cells. Stimulation of 1-LN cells with activated alpha2-macroglobulin (alpha2M*) caused a two- to threefold increase in [3H]thymidine uptake and cell numbe ...
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Journal ArticleCell Signal · November 2003
Cadmium exposure increases the risk of prostate cancer. We now describe the effects of Cd2+ on signalling and proliferation in 1LN prostate cells. Cd2+ increased [3H]thymidine uptake and cell number twofold. Cd2+ elevated intracellular IP3, cytosolic-free ...
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Journal ArticleJ Biol Chem · November 1, 2002
The low density lipoprotein receptor-related protein (LRP) is a scavenger receptor that binds to many proteins, some of which trigger signal transduction. Receptor-recognized forms of alpha(2)-Macroglobulin (alpha(2)M*) bind to LRP, but the pattern of sign ...
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Journal ArticleJ Biol Chem · September 27, 2002
Ligation of alpha(2)-macroglobulin receptors by receptor-recognized forms of alpha(2)-macroglobulin (alpha(2)M*) activates various signaling cascades and promotes cell proliferation. It also elevates cAMP in murine peritoneal macrophages. We now report tha ...
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Journal ArticleCell Signal · April 2002
Cd(2+) exposure increases the risk of cancer in humans and animals. In this report, we have studied the effect of Cd(2+) on signal transduction and Ca(2+) mobilization in murine macrophages. At micromolar concentrations, Cd(2+) significantly increased cell ...
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Journal ArticleJ Leukoc Biol · March 2002
We studied the effect of beryllium fluoride on murine peritoneal macrophages and determined its effects on signal transduction and genetic regulation. At low concentration (1-5 nM), BeF(2) caused an approximate twofold increase in [(3)H]thymidine uptake an ...
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Journal ArticleJ Biol Chem · February 8, 2002
Macrophages exposed to receptor-recognized forms of alpha(2)-macroglobulin (alpha(2)M*) demonstrate increased DNA synthesis and cell division. In the current study, we have probed the role of cytosolic phospholipase A(2) (cPLA(2)) activity in the cellular ...
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Journal ArticleArch Biochem Biophys · December 1, 2001
The low density lipoprotein receptor-related protein (LRP) consists of two subunits, M(r) approximately 515,000 and 85,000. LRP is a receptor for activated alpha2-macrogobulin (alpha2M*), Pseudomonas exotoxin A, and many other proteins. We now report that ...
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Journal ArticleCell Signal · November 2001
We have studied the induction of cyclooxygenase-2 (COX-2) in macrophages consequent to ligating the alpha(2)-macroglobulin (alpha(2)M) signalling receptor (alpha(2)MSR) with receptor-recognized forms of alpha(2)M (alpha(2)M*). Macrophage stimulation with a ...
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Journal ArticleJ Leukoc Biol · October 2001
Apolipoprotein E (ApoE) is a 34-kDa cholesterol transport protein that also possesses immunomodulatory properties. In this study, we demonstrate that ApoE initiates a signaling cascade in murine peritoneal macrophages that leads to increased production of ...
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Journal ArticleProc Natl Acad Sci U S A · June 5, 2001
Angiostatin blocks tumor angiogenesis in vivo, almost certainly through its demonstrated ability to block endothelial cell migration and proliferation. Although the mechanism of angiostatin action remains unknown, identification of F(1)-F(O) ATP synthase a ...
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Journal ArticleArch Biochem Biophys · February 15, 2001
We have studied the regulation of cytosolic phospholipase A2 (cPLA2) synthesis in macrophages stimulated with receptor-recognized forms of alpha2-macroglobulin (alpha2M*). [35S]methionine-labeled cells were stimulated with alpha2M* and [35S]cPLA2 was immun ...
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Journal ArticleJ Cell Biochem · 2001
Thioglycollate (TG)-elicited murine, peritoneal macrophages express two receptors for activated forms of the proteinase inhibitor alpha2-macroglobulin (alpha2M*)--namely, the low density lipoprotein receptor-related protein (LRP) and the alpha2M signaling ...
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Journal ArticleArch Biochem Biophys · November 1, 2000
Cellular binding of receptor-recognized forms of alpha2-macroglobulin (alpha2M*) is mediated by the low-density lipoprotein receptor related protein (LRP) and the alpha2M signaling receptor (alpha2MSR). In nonmalignant cells, ligation of alpha2MSR promotes ...
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Journal ArticleArch Biochem Biophys · July 1, 2000
We have studied the translocation of cytosolic phospholipase A(2) (cPLA(2)) to nuclei in macrophages stimulated with receptor-recognized forms of alpha(2)-macroglobulin (alpha(2)M*). Translocation of phosphorylated cPLA(2) to nuclei was determined by immun ...
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Journal ArticleCell Signal · February 2000
Ligation of macrophage alpha(2)-macroglobulin signalling receptors (alpha(2)MSR) with activated alpha(2)-macroglobulin (alpha(2)M*) increases intracellular Ca(2+), and cytosolic phospholipase A(2) (cPLA(2)) and phospholipase D activities. In view of the re ...
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Journal ArticleArch Biochem Biophys · December 15, 1999
We have probed the signaling characteristics of the macrophage low-density lipoprotein receptor-related protein (LRP) with monoclonal antibody 8G1, its Fab and F(ab')(2) fragments directed against the ligand binding heavy chain, and monoclonal antibody 5A6 ...
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Journal ArticleJ Biol Chem · September 3, 1999
We have studied insulin-dependent regulation of macrophage alpha(2)-macroglobulin signaling receptors (alpha(2)MSR) and low density lipoprotein receptor-related protein/alpha(2)M receptors (LRP/alpha(2)MR) employing cell binding of (125)I-alpha(2)M*, inhib ...
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Journal ArticleJ Leukoc Biol · June 1999
Exposure of humans to beryllium dusts can induce a specific form of chronic pneumonitis that consists mainly of noncaseating granulomas in the lungs. Multiple studies have documented both genetic and immune components of chronic berylliosis. Much work has ...
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Journal ArticleArch Biochem Biophys · March 1, 1999
The effect of ligating the alpha2-macroglobulin signaling receptor (alpha2MSR) with receptor-recognized forms of alpha2M (alpha2M*) was studied with respect to phospholipase D (PLD) activity in murine macrophages, their plasma membranes, and nuclei. PLD ac ...
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Journal ArticleJ Immunol · December 1, 1998
We have studied the effects of the immunosuppressive drug cyclosporin A (CsA) on the generation of inositol 1,4,5-trisphosphate (IP3) and intracellular Ca2+ levels elicited upon ligation of murine macrophage receptors for alpha2-macroglobulin, bradykinin, ...
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Journal ArticleFASEB Journal · December 1, 1998
Apolipoprotein E (apoE) is a 34 kDa protein that mediates binding of lipopro teins to the LDL and LRP receptors- Apart from maintaining plasma cholesterol homeostasis, apoE may participate in mobilization and redistribution of lipids during normal developm ...
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Journal ArticleFASEB Journal · December 1, 1998
In 1984 this laboratory showed that the treatment of adipocytes and fibrob lasts with insulin enhanced the binding of 125I-a2M-methylamine by about 2-3 fold and its slowed receptor-mediated degradation. We have recently reported the presence of a novel ojM ...
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Journal ArticleToxicol Appl Pharmacol · July 1998
Exposure of murine peritoneal macrophages to very low concentrations of 1,4-benzoquinone (BQ) induced immediate increases in intracellular Ca2+ concentrations ([Ca2+]i). Increases in [Ca2+]i were induced by concentrations as low as 5 nM and the response wa ...
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Journal ArticleCell Signal · June 1998
Ligation of the alpha2-macroglobulin signalling receptor (alpha2MSR) with alpha2-macroglobulin (alpha2M)-methylamine or a cloned and expressed receptor binding fragment (RBF) stimulates DNA synthesis. To examine the possible role of the Ras pathway in the ...
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Journal ArticleJ Biol Chem · May 29, 1998
Ligation of the alpha2-macroglobulin (alpha2M) signaling receptor by receptor-recognized forms of alpha2M (alpha2M*) initiates mitogenesis secondary to increased intracellular Ca2+. We report here that ligation of the alpha2M signaling receptor also causes ...
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Journal ArticleBiochim Biophys Acta · January 2, 1998
We have previously reported that receptor-recognized forms of the proteinase inhibitor alpha2-macroglobulin (alpha2M) bind to a distinct receptor (alpha2MSR), Kd approximately 50-100 pM, activating a signaling cascade, triggering tyrosine phosphorylation o ...
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Journal ArticleFASEB Journal · December 1, 1997
Cycloporin A (CsA) and FKöOfi interteie wiHi Ca2+ -nnsimc T-cell sigtial l raii-duct ion pathways, preventing 'he activation of specific transcription fulors involved in lymphokine gene expression. CsA find FK">Oli act by interaction witii (orna ...
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Journal ArticleFASEB Journal · December 1, 1997
Activation of phospholipase D (PLD) is a receptor-mediated event revolved m signal transduction, ntembrane trafficking, cell proliferation, and phagocytosis Phosphatidic acid (PA). the prmary lipid product of PLD, possesses growth factors-like properties a ...
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Journal ArticleBiochemistry · October 14, 1997
A previous study demonstrated that activated alpha2-macroglobulin (alpha2M*) binding to the low-density receptor-related protein/alpha2-macroglobulin receptor (LRP/alpha2MR) is blocked by Ni2+ [Hussain, M. M., et al. (1995) Biochemistry 34, 16074-16081]. W ...
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Journal ArticleJ Cell Biochem · February 1997
The binding of many ligands to cellular receptors induces a signaling cascade which generates inositol 1,4,5-trisphosphate (IP3). IP3 binding to its receptors in various internal compartments causes a rapid Ca2+ efflux into the cytosol. We now demonstrate ...
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Journal ArticleJ Biol Chem · January 3, 1997
In the present study, we demonstrate that the alpha2-macroglobulin (alpha2M) signaling receptor is up-regulated on rheumatoid synovial fibroblasts. In rheumatoid cells, 125I-alpha2M-methylamine bound to two sites; namely, one of high affinity (Kd approxima ...
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Journal ArticleJ Leukoc Biol · December 1996
The interaction of altered lipids or proteins with the several scavenger receptors (SR) on macrophages can lead to disparate results in both gene expression and cell function. However, the molecular bases of signaling induced by SR ligation have remained o ...
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Journal ArticleBiochim Biophys Acta · October 17, 1996
Site-directed mutagenesis of residues in the receptor binding fragment of rat alpha 1-macroglobulin identify residues 1377 and 1378 (human numbering) as crucial for interaction with the alpha 2M signaling receptor on murine macrophages. Secondary structure ...
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Journal ArticleJ Biol Chem · June 14, 1996
alpha2-Macroglobulin (alpha2M) activated with methylamine binds to two distinct cell-surface receptors: low density-lipoprotein receptor-related protein/alpha2M receptors and alpha2M signaling receptors. Binding to lipoprotein receptor-related protein/alph ...
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Journal ArticleJ Cell Biochem · April 1996
The binding of receptor-recognized forms of alpha 2-macroglobulin (alpha 2M) to macrophage alpha 2M signaling receptors increases inositol-1,4,5-triphosphate synthesis and induces Ca2+ mobilization. In this report, we demonstrate that ligation of the macro ...
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Journal ArticleJ Cell Biochem · April 1996
Binding of receptor-recognized forms of tetrameric human alpha 2-macroglobulin (alpha 2M*) to a macrophage signaling receptor induces cAMP synthesis, increases in inositol 1,4,5-triphosphate (IP3) synthesis, and a concomitant rise in cytosolic free calcium ...
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Journal ArticleIndian J Biochem Biophys · April 1996
The characteristics of protein kinase C activity present in guinea pig alveolar and peritoneal macrophages have been compared and examined. The activity is predominantly cytosolic with preference for phosphatidyl serine as cofactor over other phospholipids ...
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Journal ArticleJ Clin Invest · March 1, 1996
Receptor-recognized forms of alpha 2-macroglobulin (alpha 2M*) bind to two macrophage receptors: an endocytic receptor, the low density lipoprotein receptor-related protein/alpha 2M receptor (LRP/alpha 2MR), and a G protein-coupled receptor, the alpha 2M s ...
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Journal ArticleIndian J Exp Biol · March 1996
Ingestion of protein deficient diet is known to decrease the enzyme load, particularly drug metabolising enzymes in liver. It also leads to decrease in polyphosphoinositide pool in brain and kidney. Therefore, changes in protein kinase C activity and its t ...
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Journal ArticleBiochem J · July 1, 1995
We have recently described an alpha 2-macroglobulin (alpha 2M) signalling receptor which is distinct from the low-density lipoprotein-related protein/alpha 2M receptor (LRP/alpha 2MR). Ligation of the macrophage signalling receptor by alpha 2M-methylamine ...
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Journal ArticleJ Biol Chem · February 24, 1995
The interaction of oxidized low density lipoprotein (ox-LDL) and macrophages is generally believed to be a significant inductive step in atherogenesis. Endocytosis of ox-LDL by scavenger receptors (SR) on macrophages is one result of this interaction, as i ...
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Journal ArticleJ Biol Chem · July 15, 1994
alpha 2-Macroglobulin (alpha 2M)-methylamine binding to macrophages appears to involve two receptors. Binding of alpha 2M-methylamine to low density lipoprotein-related protein (LRP) results in cellular uptake and degradation, while binding to a newly desc ...
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Journal ArticleJ Biol Chem · April 29, 1994
alpha 2-Macroglobulin (alpha 2M)-methylamine binds to purified low density lipoprotein receptor-related protein (LRP), and it is assumed that LRP functions as the alpha 2M receptor in vivo. Binding of alpha 2M-methylamine to macrophage receptors elevates i ...
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Journal ArticleParaplegia · April 1993
To study the clinical picture of lathyrism in Unnao, India and compare it with that reported from other endemic areas, 41 patients from Unnao were studied. Their mean age was 42.9 years (range 22-85) and the mean duration of the illness was 17.1 years (ran ...
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Journal ArticleBiochem J · March 15, 1993
Human plasma alpha 2-macroglobulin (alpha 2M) is a tetrameric proteinase inhibitor, which undergoes a conformational change upon reaction with either a proteinase or methylamine. As a result, a receptor recognition site is exposed on each subunit of the mo ...
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Journal ArticleAlcohol Clin Exp Res · October 1992
Chronic treatment with ethanol damages pericentral regions of the liver selectively, and reactive oxygen species such as H2O2 may be involved in the mechanism of hepatotoxicity. To test this idea, the effect of chronic treatment with ethanol on rates of H2 ...
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Journal ArticleIndian J Biochem Biophys · August 1991
Effect of protein deficient diet on hepatic plasma membrane fluidity has been studied in rats using (i) steady state fluorescence polarization and anisotropy, (ii) phospholipid and cholesterol contents, (iii) phospholipid fatty acid composition, (iv) turno ...
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Journal ArticleIndian J Biochem Biophys · April 1991
Phospholipid composition of sheep blood platelets and its various plasma membrane fractions have been analyzed. Based on their flotation rates in discontinuous sucrose density gradient centrifugation, three membrane fractions were isolated. 5'-Nucelotidase ...
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Journal ArticleIndian J Biochem Biophys · February 1991
Effect of feeding rice diet with and without lysine and threonine supplementation on hepatic mitochondria and its inner and outer membrane proteins, enzymes and phospholipids has been studied. The exchange of phosphatidylcholine and phosphatidylethanolamin ...
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Journal ArticleBiochem Pharmacol · January 15, 1991
Fly ash contains many polycyclic aromatic hydrocarbons and genotoxic trace elements. In rats, fly ash exposure profoundly affects lung and liver histology. In the present study, the effect of fly ash inhalation on lung and liver lipids of rats was examined ...
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Journal ArticleJ Environ Sci Health B · April 1990
The effect of intratracheally administered DDT (5 mg/100 g body weight) or endosulfan (1 mg/100 g body weight) for three consecutive days has been studied on lipid metabolism of rat lung subcellular fractions. Both the insecticides did not affect the lung ...
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Journal ArticleJ Environ Sci Health B · April 1990
The effect of intratracheal administration of DDT (5 mg/100 g body weight) or endosulfan (1 mg/100 g body weight) to rats for three consecutive days, has been studied on liver lipid metabolism. The administration of DDT but not endosulfan significantly inc ...
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Journal ArticleExperientia · February 15, 1990
The biochemical development of the fetal brain in relation to maternal vitamin A restriction was studied in rats. The vitamin A status of pregnant rats was varied by supplying low, medium and adequate amounts (6, 40, and 100 micrograms retinol/day/kg body ...
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Journal ArticleArch Toxicol · 1990
Fly ash (100 mg/kg body weight) was administered intratracheally to 14-day pregnant rats for 6 consecutive days. On day 20 of gestation the translocation of metals present in the fly ash to various maternal and fetal organs was studied. Fly ash administrat ...
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Journal ArticleInt J Vitam Nutr Res · 1990
Effect of ethanol, cholesterol and vitamin A either alone or in combination has been studied on cyt P450 and phospholipid methylation in hepatic microsomes of rats. Ethanol increased cyt P450 activity and decreased phospholipid methylation. Cholesterol eff ...
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Journal ArticleToxicol Lett · October 1989
Exposure of rats to fly ash for 15 days, 6 hours daily, inhibited pulmonary and hepatic NADH-oxidase activity. The content of cytochrome b and cytochromes a + a3 was significantly lower in the lungs of the fly-ash-exposed group. However, in liver, fly ash ...
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Journal ArticleZ Ernahrungswiss · September 1989
Studies were conducted on the secretion of retinol-binding protein (RBP) in blood of goats given different treatments of preformed vitamin A, beta-carotene and plant carotenoids. Administration of these sources either in a single massive dose or massive do ...
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Journal ArticleToxicology · May 31, 1989
The effect of fly ash inhalation on xenobiotic metabolizing enzymes and heme metabolism in lung and liver has been studied in rats. Fly ash inhalation induced pulmonary and hepatic cytochrome P-450 content, aryl hydrocarbon hydroxylase and glutathione S-tr ...
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Journal ArticleJ Biochem Toxicol · 1989
The induction of phosphatidylcholine (PC) biosynthesis via the CDPcholine pathway in lung and liver of rats has been shown following the intratracheal administration of 1,1,1-trichloro-2m2-bis(p-chlorophenyl) ethane (DDT) (5 mg/100 g body weight) and endos ...
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Journal ArticleNutrition Research · January 1, 1989
In rat pancreatic tissue the levels of cAMP are elevated in protein deficient diet and lowered in the case of protein rich diet. The activity of the enzymes for the synthesis and degradation of this molecule namely adenylate cyclase (AC) and phosphodiester ...
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Journal ArticleExperientia · September 15, 1988
Rats fed on a rice diet deficient in lysine and threonine showed increased activities of CDP-Choline pathway enzymes and incorporation of (methyl-3H)-choline into hepatic microsomal phosphatidylcholine, compared to rats fed on the same diet supplemented wi ...
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Journal ArticleBiochem Int · September 1988
Fly ash and fly ash residue increased the formation of conjugated dienes and the levels of oxidized glutathione (GSSG) and reduced the levels of reduced glutathione (GSH) in lung and liver whereas fly ash extract administration had no effect on the formati ...
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Journal ArticleBiochem Int · July 1988
Feeding of rice diet reduced the food consumption and growth of rats. Hepatic Cytochrome P-450, NADPH Cytochrome c reductase and the activity of cytochrome P-450 dependent enzymes (Aniline hydroxylase, aminopyrine N-demethylase, p-nitroanisole O-demethylas ...
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Journal ArticleZ Ernahrungswiss · June 1988
The effect of restricted vitamin A supply to the mother on the biochemical development of the heart in rats has been studied. The vitamin A status of female rats was varied by supplying low, medium and adequate amounts (6, 40, 100 micrograms retinol/day/kg ...
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Journal ArticleInt J Vitam Nutr Res · 1988
The effect of spermine on membranolytic effect of vitamin A has been studied on mitochondrial membrane integrity by examining phospholipase A2 activity and membrane phospholipids. Spermine arrest the vitamin A induced activity of mitochondrial phospholipas ...
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Journal ArticleInt J Vitam Nutr Res · 1988
Microtubules from pancreas have been isolated and estimated. It was found that rats fed with lysine and threonine deficient diet have profoundly lowered levels of microtubules as compared to rats fed either with lysine and threonine supplemented diet or a ...
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Journal ArticlePesticide Biochemistry and Physiology · January 1, 1988
The effect of permethrin and cypermethrin on the induction of hepatic mixed-function oxidases was studied in chicks fed a vitamin A-deficient diet. Oral administration of permethrin at 10, 50, 100, and 200 mg/kg for 6 consecutive days induced microsomal pr ...
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Journal ArticleNutrition Reports International · January 1, 1988
The role of cellular retinol binding protein (cRBP) in the uptake of retinol by mammary gland (target tissue) was studied in vitro by using purified cRBP from goat mammary gland. The cRBP mediated retinol uptake process was found to be saturable. The serum ...
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Journal ArticleNutrition Research · January 1, 1988
A relationship between phosphatidylcholine metabolism and mixed function oxidases was evaluated in rats fed with different proteins diets. Hepatic rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER) phosphatidylcholine (PC) was signifi ...
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Journal ArticleEnviron Res · December 1987
The effect of intratracheal administration of fly ash, its benzene-extracted residue and the benzene extract has been studied on the activities of hepatic mixed-function oxidases in the rat. Fly ash and its fractions significantly increased the levels of c ...
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Journal ArticleEnviron Res · June 1987
The effect of inhalation of coal fly ash for 6 hr daily for 15 days has been studied on the hematology, blood chemistry, and histopathology of lungs and liver of rats up to 4 months from the first day of exposure. Fly ash inhalation significantly reduced W ...
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Journal ArticleZ Ernahrungswiss · June 1987
The effect of maternal vitamin A restriction on the biochemical development of the lung in rats has been studied. The vitamin A status of dams has been varied by supplying low, medium and adequate amounts of vitamin A (6, 40 and 100 micrograms retinol/day/ ...
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Journal ArticleLife Sci · March 2, 1987
The cellular retinol binding protein (CRBP) from goat mammary gland has been isolated in pure form. The molecular weight of CRBP by gel filtration was 15,120 dalton. The 280/350 absorbance ratio of this protein was 1.20 and it gave a single precipitin line ...
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Journal ArticleZ Ernahrungswiss · March 1987
The influence of the quality and the quantity of dietary proteins on the distribution of a single massive dose of vitamin A in various organs of growing Wistar strain rats has been studied by using casein and bengal gram diets at 20% and 10% protein levels ...
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Journal ArticleInt J Vitam Nutr Res · 1987
The effect of a moderate dose of ethanol (3 g/kg body weight) and acute hypoxia (282 mmHg pressure) for 6 h on vitamin A content of rat tissue has been investigated. In addition, to find the effect of ethanol administration and hypoxic exposure on freshly ...
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Journal ArticleNutrition Research · January 1, 1987
The effects of feeding a diet deficient in lysine and threonine on the cholesterol metabolism of rat hepatic Golgi apparatus and microsomes was studied. Rice diet without supplementation of lysine and threonine resulted in decreased cholesterol contents of ...
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Journal ArticleJ Toxicol Environ Health · 1987
The effect of intratracheal administration of coal fly ash, its benzene-soluble and benzene-insoluble fractions has been studied on the levels of hepatic and pulmonary cytochrome P-450, cytochrome b5, and the activities of sigma-aminolevulinic acid synthet ...
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Journal ArticleInt J Vitam Nutr Res · 1987
The hepatic MFO activity has been studied in rats exposed to acute hypoxia given single dose of ethanol (3 g/kg body weight) alone or along with 10,000 I.U. of vitamin A. The cytochrome P-450 was found to be depressed on ethanol administration in rats. Hyp ...
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Journal ArticleAnn Nutr Metab · 1987
Generally, protein energy malnutrition is accompanied with vitamin A deficiency. The present study was undertaken to evaluate the importance of the quality and the quantity of dietary proteins on the in vitro secretion and uptake of vitamin A in growing ra ...
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Journal ArticleNutrition Research · January 1, 1987
Rats fed deficient dients and supplemented with lysine and threonine significantly affected the fatty acid composition of the pancreas as compared to rats fed casein diet. The major fatty acids indentified include C16:0, C16:1, C ...
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Journal ArticleArch Toxicol · February 1986
The effects of intratracheal administration of fly ash (50 mg/kg body weight, daily for 7 days) on hepatic microsomal phospholipid metabolism has been studied in rats using various phospholipid precursors, viz NaH2(32)PO4, (methyl-14C)-choline, and (methyl ...
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Journal ArticleEnvironmental Pollution Series B Chemical and Physical · January 1, 1986
Seasonal variations in fly ash collected from the electrostatic precipitator of a thermal power plant over a period of a year have been studied in parameters of (i) particle size, (ii) per cent silicate, (iii) haemolysis and (iv) contents of Ni, Pb, Mn, Zn ...
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Journal ArticleJ Toxicol Environ Health · 1986
Polycyclic aromatic hydrocarbons (PAH) were extracted from coal fly ash collected from the electrostatic precipitator of a thermal power plant. The PAH extract was given intratracheally daily to pregnant rats (2 mg/100 g body weight) on d 18 and 19 of gest ...
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Journal ArticleInt J Vitam Nutr Res · 1986
Effect of feeding rice diets with and without lysine and threonine supplementation has been studied on phospholipid turnover of rat pancreas and compared to rats fed casein diet at 20% protein level. Rice diet without amino acid supplementation significant ...
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Journal ArticleInt J Vitam Nutr Res · 1986
The placental transfer of 3H-retinoic acid in vitamin A deprived and vitamin A supplemented pregnant female rats was studied on 20th day of gestation and compared with 3H-retinyl acetate. Radiolabelled compounds were administered to pregnant mothers orally ...
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Journal ArticleJ Toxicol Environ Health · 1986
Administration of benzene-soluble fraction (FAE) and benzene-insoluble fraction (FAR) of fly ash for 3 consecutive days to rats significantly raised cytochrome P-450 levels, aryl hydrocarbon hydroxylase (AHH) activity, and glutathione S-transferase activit ...
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Journal ArticleBiol Neonate · 1986
The effect of low, medium and adequate vitamin A (6, 40 and 100 micrograms/day/kg body weight) supplementation to the dams was studied on the accumulation of vitamin A in various tissues of the rat during postnatal growth. The restricted supply of vitamin ...
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Journal ArticleJ Toxicol Environ Health · 1986
The effect of intratracheal administration of fly ash has been studied on lung microsomal and lung surfactant phosphatidylcholine (PC) metabolism in rats using [methyl-14C]choline and [methyl-14C]methionine. Fly-ash administration significantly increased t ...
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Journal ArticleJ Environ Sci Health B · December 1985
Administration of endosulfan significantly increased microsomal protein, cytochrome P-450 content and the activity of aminopyrine N-demethylase. Effect of endosulfan and actinomycin D either alone or together on microsomal protein, cytochrome P-450, NADPH ...
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Journal ArticleToxicology · August 1985
The effect of intratracheal administration of fly ash, benzene extracted fly ash residue and benzene extract of fly ash has been studied on the activity of pulmonary mixed function oxidase. Fly ash, its benzene extract and benzene extracted residue signifi ...
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Journal ArticleJ Toxicol Environ Health · 1985
The seasonal variations over a period of 12 m in the amounts of polycyclic aromatic hydrocarbons (PAH) in fly-ash samples collected from the electrostatic precipitator of a thermal power plant have been studied. PAH generally did not show much seasonal var ...
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Journal ArticleNutrition Reports International · January 1, 1985
Feeding of lysine and threonine deficient and supplemented rice diets for four weeks lowered serum insulin levels and increased pancreatic insulin levels as compared to rats fed a casein diet at 20% protein level. Pancreatic cAMP levels were significantly ...
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Journal ArticleInt J Vitam Nutr Res · 1985
The hepatic drug metabolising enzymes activity has been studied in rats exposed to acute hypoxia alone or along with supplementation of single dose of 10 000 I.U. Vitamin A. Hypoxic stress reduces the activities of cytochrome P-450, cytochrome c-reductase ...
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Journal ArticleJ Toxicol Environ Health · 1985
Fly ash contains several polycyclic aromatic hydrocarbons. The effect of inhalation of coal fly ash on vitamin A distribution in various organs of rat has been studied. Inhalation of fly ash for 6 h daily, for 15 d, decreased vitamin A content in liver. Th ...
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Journal ArticleActa Vitaminol Enzymol · 1985
The effect of maternal vitamin A restriction on the biochemical development of fetal liver in rats has been studied. Vitamin A status of the dams has been varied by supplying low, medium and adequate (6.40 and 100 micrograms retinol equivalents/day/kg body ...
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Journal ArticleNutrition Reports International · January 1, 1985
The quality and quantity of dietary proteins show their affect on various lipid components (e.g. triglyceride, total cholesterol, free cholesterol, esterified cholesterol) of liver, lung, heart and kidney organs of rats. In relation to dietary proteins, or ...
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Journal ArticleJournal of Environmental Science and Health Part A Environmental Science and Engineering · August 1, 1984
Effect of inhalation of coal fly ash for 6 hrs daily for fifteen days has been studied on the distribution of metal ions of fly ash in lung, liver, kidney, heart, small intestine and serum of rata 1, 7, 15 and 30 days after the last inhalation exposure. Th ...
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Journal ArticleToxicol Lett · February 1984
Rats maintained on a 20% casein diet were given malathion orally throughout the feeding period (100 mg/kg body weight/day, dissolved in groundnut oil). Hepatic choline kinase (EC 2.7.1.32) and cholinephosphate cytidyltransferase (EC 2.7.7.15) activities we ...
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Journal ArticleBiol Neonate · 1984
The effect of excess vitamin A, (1,000 IU) administration to rat pups on the 4th, 6th, 8th and 10th days of age was studied on the activities of combined HMP dehydrogenases, malic enzyme and isocitrate dehydrogenase on the 11th, 17th and 23rd days of age. ...
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Journal ArticleActa Vitaminol Enzymol · 1983
The effect of interaction of Endosulfan, a chlorinated insecticide of the cyclodiene group, with dietary vitamin A on the hepatic mixed function oxidase system in rats has been studied. Endosulfan administration (ten days) significantly increased microsoma ...
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Journal ArticleBiol Neonate · 1983
The effect of an excessive dose of vitamin A (1,000 IU) to rat pups on 4, 6, 8 and 10 days of age was studied on growth and organ weights. The effects on the amounts of DNA and proteins and incorporation of 3H-thymidine into DNA and 3H-leucine into protein ...
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Journal ArticleInt J Vitam Nutr Res · 1983
The effect of postnatal administration of 1000 I.U. of Vitamin A on 4th, 6th, 8th, and 10th day of age to rat pups has been studied on brain myelin lipid and sulphatide synthesis from Na235SO4. Administration of vitamin A reduced brain weight, free cholest ...
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Journal ArticleBiochemistry International · January 1, 1982
Treatment of chicks with phenobarbitone (PB, 75 x 4 mg/kg body wt) increased the content of cytochrome P-450 whereas beta-naphthoflavone (BNF, 75 x 4 mg/kg body wt) increased the content of cytochrome P-448. Microsomes obtained from PB treated chicks metab ...
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Journal ArticleInt J Vitam Nutr Res · 1981
Effect of intravenous administration of heparin (5 I.U.) has been studied on vitamin A induced changes in plasma, liver, kidney, heart and adipose tissue of rats. Heparin reversed vitamin A induced hypertriglyceridemia. It reduced plasma TG and PC levels a ...
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Journal ArticleActa Vitaminol Enzymol · 1981
The effect of 33 mg of vitamin A for two days on heart phospholipids and on the molecular species of phosphatidyl-choline and phosphatidyl-ethanolamine of rats has been studied. Vitamin A reduced the amounts of heart total phospholipids, phosphatidyl-choli ...
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Journal ArticleBiochem Exp Biol · 1980
Effect of partial hepatectomy on serum and its betalipoprotein protein, lipids, triglycerides, free and esterified cholesterol in dogs has been studied up to 48 hrs after surgery. Effect of actinomycin D has also been studied on the serum and betalipoprote ...
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Journal ArticleBiochem Exp Biol · 1980
Effect of partial hepatectomy and administration of actinomycin D to partially hepatectomized dogs was studied on the amounts of serum and betalipoprotein phospholipids and incorporation of NaH2 32PO4 into various phospholipid at various periods after surg ...
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Journal ArticleNutrition Reports International · January 1, 1980
Rats were fed lysine and threonine deficient and supplemented rice diet for 15 days and given endosulphan (5 mg/kg body weight) on terminal two days. Aniline hydroxylase activity, proteins, cholesterol, phospholipids and triglycerides were assayed in hepat ...
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Journal ArticleBiochem Exp Biol · 1980
Administration of phenobarbital to female rats significantly increased the levels of liver monoenoic, dienoic and tetraenoic PC and in plasma it raised phosphatidyl choline and its monoenoic and dienoic species and decreased triglyceride levels. Significan ...
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Journal ArticleInt J Vitam Nutr Res · 1980
Effect of feeding 33 mg retinol daily for two days has been studied on lipids of plasma low and high density lipoproteins of rats. Triglycerides, nonesterified fatty acids, phosphatidyl choline and its monoenoic, dienoic and tetraenoic species were increas ...
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Journal ArticleBiochem Exp Biol · 1980
Effect of feeding lysine and threonine deficient and supplemented rice diets to rats for fifteen days has been studied on the lipids of hepatic smooth (SER) and rough endoplasmic reticulum. The deficient diet reduced protein and phospholipids of SER where ...
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Journal ArticleInt J Vitam Nutr Res · 1980
Effect of vitamin A and cortisol administration either alone or together has been studied on liver and plasma lipids of rats. The effects of cortisol administration on liver and plasma lipids of rats and incorporation of palmitate-1-14C into liver and plas ...
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Journal ArticleBiochem Exp Biol · 1980
Effect of administration of actinomycin D to partially hepatectomized dogs has been studied on various neutral and phospholipid components of serum and its beta-lipoprotein fraction. Partial hepatectomy altered distribution of palmitic, stearic, oleic, lin ...
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Journal ArticleBiochem Exp Biol · 1979
Effect of whole body gamma irradiation (1200 r) and the effect of administration cystamine prior to irradiation has been studied on kidney total lipids, cholesterol, phospholipids (phosphatidylcholine and phosphatidylethanolamine). Irradiation significantl ...
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Journal ArticleInt J Vitam Nutr Res · 1979
Oral administration of one dose of 6.0 and 12.0 mg retinol for one day significantly increased percentage free activities of protease (cathepsins), cathepsin B1 and acid ribonuclease, whereas feeding of one dose of 1.5 mg retinol for one day did not releas ...
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Journal ArticleBiochem Exp Biol · 1979
Effect of whole body gamma irradiation (1200 r) on spleen lipid metabolism of male and female rats 24 hrs and 48 hrs after irradiation and the effect of radioprotective chemicals vis. AET, serotonin, their mixture and cystamine on radiation induced changes ...
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Journal ArticleInt J Vitam Nutr Res · 1979
Effect of feeding 1.5 and 12 mg retinol respectively for two days to young rats on the distribution and synthesis of molecular species of PC in liver was studied. A significant decrease was observed in the amounts of trienoic and tetraeonic PC in rats fed ...
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Journal ArticleNutrition Reports International · January 1, 1979
Feeding of lysine and threonine dificient rice diets for three days reduced kidney total lipid. Total, free and esterified cholesterol were increased in the deficient group while triglyceride and free fatry acids were decreased. The incorporatin of acetate ...
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Journal ArticleStrahlentherapie · June 1976
Effect of whole body gamma irradiation (1200 R) on the fatty acid composition of liver lipids and its triglycerides (TG), phosphatidyl ethanolamine (PE) and phosphatidyl choline (PC) has been studied in female rats. Radioprotective effect of cystamine on r ...
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Journal ArticleNutrition Reports International · January 1, 1976
Effect of feeding lysine and threonine deficient and supplemented rice diets to weanling rats for one day has been studied on the relative distribution and synthesis of molecular species of phosphatidyl choline from choline 1,2- 14C and methioni ...
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Journal ArticleInt J Vitam Nutr Res · 1976
Incorporation of palmitate-1-14C into liver and its mitochondrial, and microsomal triglycerides and phosphoglycerides of rats fed 100000 I.U. of vitamin A for two days has been studied. Feeding of vitamin A significantly increased triglycerides in liver an ...
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Journal ArticleStrahlentherapie · January 1976
The effect of administration of cystamine (5 mg/100 g body weight) before 1200 R whole-body gamma irradiation has been studied on irradiation-induced changes in liver and its subcellular fractions'lipids of fasted female rats. Cystamine prevented the irrad ...
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Journal ArticleBiology of the Neonate Foetal and Neonatal Research · January 1, 1976
To 6 day old pups, 1,000 IU of vitamin A were successively fed on the 6th, 8th, 10th and 12th days of age and its effects on liver studied on the 23rd day. Feeding of vitamin A to pups significantly reduced liver DNA, protein, total and free cholesterol an ...
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Journal ArticleStrahlentherapie · October 1975
Radioprotective effect of AET, serotonin and their mixture has been studied on liver and plasma lipid metabolism 24 hrs and 48 hrs after irradiation in fasted male rats. AET and serotonin both gave significant radioprotection to certain liver and plasma li ...
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Journal ArticleInt J Radiat Biol Relat Stud Phys Chem Med · July 1975
Whole-body gamma-irradiation (1200 R) of female rats significantly increased liver glycogen and incorporation of glucose (U-14C) into liver fatty acids. Administration of cystamine before irradiation protected the enhanced lipogenesis from glucose (U-14C), ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1975
The effect of feeding 33 mg of retinol daily for two days on liver and plasma lipids of rats has been studied. The secretion of liver TG into plasma of retinol fed rats has been measured by the use of palmitic acid-1-14C and of Triton WR 1339. Liver and pl ...
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Journal ArticleBiochemistry and Experimental Biology · January 1, 1975
Feeding defatted millet flour at different protein concentrations to rats for 6 wk significantly increased the amount of triglycerides (TG), fatty acids, total phospholipids, phosphatidyl choline (PC) and phosphatidyl ethanolamine (PE) in the liver. Lipoge ...
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Journal ArticleInt J Vitam Nutr Res · 1975
The uptake of newly synthesized plasma lipids from intraportally injected palmitate 1(-14)C by heart, kidney and adipose tissues of rats fed 33 mg retinol for 2 days have been studied. The uptake of plasma lipids by adipose tissues and heart was decreased ...
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Journal ArticleInt J Vitam Nutr Res · 1975
Twenty five days old male rats were feed 5000, 20000 and 40000 I.U. of vitamin A for two days and its effects studied on RNA contents and its synthesis from orotic acid-6(-14)C in liver and its nuclear and mitochondrial fractions. RNA contents and its synt ...
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Journal ArticleNutrition Reports International · January 1, 1975
Feeding of 100000 I.U. of vitamin A for two days resulted in reduced utilization of glucose U 14C in liver and adipose tissue of rats for fatty acid synthesis. In liver, the utilization of radioactivity of glucose U 14C for the synthesis of neutral lipids ...
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Journal ArticleIndian Journal of Biochemistry and Biophysics · January 1, 1975
The distribution of monoenoic, dienoic, tetraenoic and hexaenoic species of phosphatidyl choline (PC) in weanling rat liver was 20,40, 29.67, 38.29 and 12.82% respectively whereas that of the species of phosphatidyl ethanolamine (PE) was 2.12, 7.66, 18.80 ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1975
The effect of feeding 33 mg of retinol daily for two days on liver and plasma lipids of rats has been studied. The secretion of liver TG into plasma of retinol fed rats has been measured by the use of palmitic acid-1-14C and of Triton WR 1339. Liver and pl ...
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Journal ArticleInt J Vitam Nutr Res · 1975
Effect of feeding 5000,10 000, 20 000, 30 000 and 40 000 I.U. of vitamin A for two days to 25 days old rats has been studied on liver protein, RNA and DNA, liver and plasma lipids and adrenal cholesterol. The incorporation of palmitate- I-14-C into liver a ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding defatted millet (Sorghum vulgarie) flour at 5, 10 and 14.5% protein levels respectively for six weeks has been studied on rat liver mitochondrial, microsomal and supernatant fractions total lipids, cholesterol, triglycerides, total phosph ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
A significant increase in adrenal weight, total lipids, cholesterol phospholipids and glycerides (mono-and triglycerides) was observed in rats fed millet at 5, 10 and 15% protein levels respectively for a period of six weeks as compared to rats fed casein ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding defatted millet (Sorghum vulgarie) flour at 5, 10 and 14.5% protein levels respectively for six weeks has been studied on rat liver mitochondrial, microsomal and supernatant fractions total lipids, cholesterol, triglycerides, total phosph ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding defatted millet flour at 5, 10 and 14.5 percent protein levels respectively to rats for 6 weeks has been studied on their liver phospholipids. Feeding of millet at these protein levels significantly increased liver total lipids and total ...
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Journal ArticleNutrition Reports International · January 1, 1974
1000 I.U. of vitamin A was fed to 6 day old rat pups on alternate 4 days and its effects studied on 23rd day of age on brain weight, brain DNA, protein, cholesterol, phospholipids, phosphatidal ethanolamine, sphingomyelin cerebrosides, sulphatides, and the ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
A significant increase in adrenal weight, total lipids, cholesterol phospholipids and glycerides (mono-and triglycerides) was observed in rats fed millet at 5, 10 and 15% protein levels respectively for a period of six weeks as compared to rats fed casein ...
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Journal ArticleNutrition Reports International · January 1, 1974
Feeding rats defatted millet flour at various protein levels for 6 wk significantly increased their liver total lipids, glycerides, phospholipids, cholesterol and fatty acids. The increase in liver lipids, triglycerides, cholesterol and phospholipids varie ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding 4.23, 16.94 and 27.53 mg of retinol daily for 10 days on the liver lipids of adult rats has been studied. Feeding of different amounts of retinol produced dose dependent toxicity symptoms in rats. Retinol feeding resulted in significant e ...
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Journal ArticleNutrition Reports International · January 1, 1974
The effect of feeding defatted Bengal gram (Cicer arietinum) flour at 5, 10 and 20% protein levels respectively to rats for 6 wk was studied on incorporation of glucose U 14C into liver fatty acids and on liver combined hexose monophosphate pathway (HMP) d ...
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Journal ArticleNutrition Reports International · January 1, 1974
The effect of feeding 50,000 I.U. of retinol or 5 mg of retinoic acid for two days to rats fed casein at 20, 5 and 0% levels respectively for 2 wk was studied in liver and plasma protein, and the incorporation of leucine 1 14C in these proteins was determi ...
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Journal ArticleNutrition Reports International · January 1, 1974
Effect of feeding retinol (50000 I.U.) or retinoic acid (5 mg) for two days on brain cerebrosides and sulphatides of rats maintained on 20, 5 and 0 % casein diet for two weeks was studied. The incorporation of 35S sulphate into brain sulphatides of rats ma ...
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Journal ArticleBiochemistry and Experimental Biology · January 1, 1974
In a longitudinal study of 5362 children born in 1946 the prevalence of juvenile onset diabetes at ages 0 to 26 yr was found to be 3.5 per 1000. Although this seems a relatively large figure it accords well with rates found in other investigations where in ...
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Journal ArticleNutrition Reports International · January 1, 1974
Feeding of defatted millet (Sorghum vulgarie) flour at 5, 10 and 14.5% protein levels to rats for 6 wk increased adipose tissue cholesterol as compared to the control rats fed casein. The incorporation of acetate 1 14C, palmitate 1 14 ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding defatted millet flour at 5, 10 and 14.5 percent protein levels respectively to rats for 6 weeks has been studied on their liver phospholipids. Feeding of millet at these protein levels significantly increased liver total lipids and total ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1974
Effect of feeding 4.23, 16.94 and 27.53 mg of retinol daily for 10 days on the liver lipids of adult rats has been studied. Feeding of different amounts of retinol produced dose dependent toxicity symptoms in rats. Retinol feeding resulted in significant e ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of daily oral feeding of 33 mg retinol for nine days on the liver phospholipids of rats has been studied. As early as two days after feeding retinol an increase in the amounts of liver triglycerides, proteins, phospholipids, and cholesterol was note ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of feeding millet (Sorghum vulgarie) at 5, 10 and 15 per cent protein levels respectively for a period of six weeks to rats on their liver DNA, RNA and proteins of liver, its subcellular fractions and plasma has been studied, and results compared wi ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of feeding defatted millet (Sorghum vulgarie) flour at 5, 10 and 14.5 per cent protein levels to rats for six weeks on their plasma lipids has been studied. The results have been compared with rats fed casein at 10 per cent level. The plasma lipid m ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of feeding defatted millet (Sorghum vulgarie) flour at 5, 10 and 14.5 per cent protein levels to rats for six weeks on their plasma lipids has been studied. The results have been compared with rats fed casein at 10 per cent level. The plasma lipid m ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of feeding millet (Sorghum vulgarie) at 5, 10 and 15 per cent protein levels respectively for a period of six weeks to rats on their liver DNA, RNA and proteins of liver, its subcellular fractions and plasma has been studied, and results compared wi ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1973
Effect of daily oral feeding of 33 mg retinol for nine days on the liver phospholipids of rats has been studied. As early as two days after feeding retinol an increase in the amounts of liver triglycerides, proteins, phospholipids, and cholesterol was note ...
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Journal ArticleComparative Biochemistry and Physiology Part B Biochemistry and · September 15, 1972
1. 1. The incorporation of radioactive inorganic orthophosphate into the sexual segment and kidney phospholipids was studied at various time intervals in sexually active and regressing lizards and following castration and testosterone administration. 2. 2. ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1968
The effect of intramuscular administration of 100,000 I. U. of retinol daily for 13 days on plasma lipids of young rats has been studied. Significant elevations in the plasma total lipids, phospholipids and glycerides were noted in retinol treated rats as ...
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Journal ArticleClinical Biochemistry · January 1, 1968
Summary1.The lipid composition of human bile obtained by T-tube drainage has been compared to bile obtained by direct sterile needle puncture of the gallbladder during elective surgery. The following lipids were found (mg/100 mg/dry weight) in T-tube and g ...
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Journal ArticleAgricultural and Biological Chemistry · January 1, 1968
The effect of intramuscular administration of 100, 000 I. U. of retinol daily for 13 days on plasma lipids of young rats has been studied. Significant elevations in the plasma total lipids, phospholipids and glycerides were noted in retinol treated rats as ...
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