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The TP53 tumor suppressor and autophagy in malignant lymphoma.

Publication ,  Journal Article
Xu-Monette, ZY; Young, KH
Published in: Autophagy
May 2012

The TP53 (p53) protein is a well-known tumor suppressor that plays a crucial role in maintaining genome stability under various cellular stresses. Loss of TP53 causes lymphomagenesis in mouse models and/or promotes tumor progression. However, the prognostic significance of TP53 has been inconsistent in human cancers including malignant lymphoma. In our recent review of TP53 dysfunction in lymphoid malignancies, we discussed the fact that the TP53 function in autophagy may be one of the important mechanisms responsible for the inconsistency of TP53 prognostic value, in that autophagy can promote survival of lymphoma cells by recycling toxic intracellular materials and inhibiting apoptosis. Here we discuss the biological mechanisms of TP53 functional switches from apoptosis to autophagy, and provide a brief summary of how TP53 regulates autophagy through its transcriptional activity on 14 genes of the TP53 pathway.

Duke Scholars

Published In

Autophagy

DOI

EISSN

1554-8635

ISSN

1554-8627

Publication Date

May 2012

Volume

8

Issue

5

Start / End Page

842 / 845

Related Subject Headings

  • Tumor Suppressor Protein p53
  • Transcription, Genetic
  • Models, Biological
  • Mice
  • Lymphoma
  • Lymphocytes
  • Humans
  • Cell Cycle
  • Biochemistry & Molecular Biology
  • Autophagy
 

Citation

APA
Chicago
ICMJE
MLA
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Xu-Monette, Z. Y., & Young, K. H. (2012). The TP53 tumor suppressor and autophagy in malignant lymphoma. Autophagy, 8(5), 842–845. https://doi.org/10.4161/auto.19703
Xu-Monette, Zijun Y., and Ken H. Young. “The TP53 tumor suppressor and autophagy in malignant lymphoma.Autophagy 8, no. 5 (May 2012): 842–45. https://doi.org/10.4161/auto.19703.
Xu-Monette ZY, Young KH. The TP53 tumor suppressor and autophagy in malignant lymphoma. Autophagy. 2012 May;8(5):842–5.
Xu-Monette, Zijun Y., and Ken H. Young. “The TP53 tumor suppressor and autophagy in malignant lymphoma.Autophagy, vol. 8, no. 5, May 2012, pp. 842–45. Epmc, doi:10.4161/auto.19703.
Xu-Monette ZY, Young KH. The TP53 tumor suppressor and autophagy in malignant lymphoma. Autophagy. 2012 May;8(5):842–845.

Published In

Autophagy

DOI

EISSN

1554-8635

ISSN

1554-8627

Publication Date

May 2012

Volume

8

Issue

5

Start / End Page

842 / 845

Related Subject Headings

  • Tumor Suppressor Protein p53
  • Transcription, Genetic
  • Models, Biological
  • Mice
  • Lymphoma
  • Lymphocytes
  • Humans
  • Cell Cycle
  • Biochemistry & Molecular Biology
  • Autophagy