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Subject Areas on Research
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A comparative analysis of embryo implantation potential in patients with severe teratozoospermia undergoing in-vitro fertilization with a high insemination concentration or intracytoplasmic sperm injection.
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A comparison of the relative efficiency of ICSI and extended culture with epididymal sperm versus testicular sperm in patients with obstructive azoospermia.
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A microliter oxygen electrode system for sperm suspensions.
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A paternal environmental legacy: evidence for epigenetic inheritance through the male germ line.
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A role for the chemokine receptor CCR6 in mammalian sperm motility and chemotaxis.
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A step toward solving some of the problems of cryopreservation.
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A study of the effect of perchloroethylene exposure on semen quality in dry cleaning workers.
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A technique for serial spermatozoa collection in mice.
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Adolescent cancer patients: sperm storage, consent and emotion
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Alteration of cervical mucus by vanguard human spermatozoa.
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Alteration of human sperm kinematics in cervical mucus due to nonoxynol-9.
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An imprinted PEG1/MEST antisense expressed predominantly in human testis and in mature spermatozoa.
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Antiretroviral therapy effects on genetic and morphologic end points in lymphocytes and sperm of men with human immunodeficiency virus infection.
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Apoptosis in Xenopus egg extracts.
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Assessment of a new spermicidal agent against ejaculated dog and human spermatozoa in vitro.
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Axokinin phosphorylation by cAMP-dependent protein kinase is sufficient for activation of sperm flagellar motility.
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Beat frequency is bimodally distributed in spermatozoa from T/t12 mice.
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Biological basis of in vitro tests of sperm function.
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Ca2+ regulation of sperm axonemal motility.
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Cannabinoid exposure and altered DNA methylation in rat and human sperm.
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Cannabis use is associated with potentially heritable widespread changes in autism candidate gene DLGAP2 DNA methylation in sperm.
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Characterization and application of an avian in vitro spermatozoa-egg interaction assay using the inner perivitelline layer from laid chicken eggs.
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Characterization of moesin in the sea urchin Lytechinus variegatus: redistribution to the plasma membrane following fertilization is inhibited by cytochalasin B.
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Chemically induced mutations observed as mosaics in Drosophila melanogaster.
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Comparison of dose-response relationships for ethyl methanesulfonate and 1-ethyl-1-nitrosourea in Drosophila melanogaster spermatozoa.
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Comparison of intracervical, intrauterine, and intratubal techniques for donor insemination.
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Computer-aided sperm analysis (CASA): image digitization and processing.
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Computer-aided sperm analysis: technology at a crossroads.
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Conservation and regeneration of transgenic lines of swine by semen cryopreservation and artificial insemination.
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Cortisone acetate versus clomiphene citrate in per-germinal idiopathic oligospermia.
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Cyclic adenosine 3',5' monophosphate, calcium and protein phosphorylation in flagellar motility.
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Cystic fibrosis carrier screening using next generation sequencing: A cautionary tale.
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Defending male fertility.
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Delayed fertilization during in vitro fertilization and embryo transfer cycles: analysis of causes and impact on overall results.
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Developmental changes in pituitary-gonadal function in free-ranging lions (Panthera leo leo) of the Serengeti Plains and Ngorongoro Crater
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Differences in the movement of morphologically normal and abnormal human seminal spermatozoa.
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Differential extraction and enrichment of human sperm surface proteins in a proteome: identification of immunocontraceptive candidates.
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Diverse humoral and cell-mediated effects of antisperm antibodies on reproduction.
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Dosage-response relationships for methyl methanesulfonate in Drosophila melanogaster spermatozoa: DNA methylation per nucleotide vs. sex-linked recessive lethal frequency.
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Dosimetry of the chemical mutagen ethyl methanesulfonate in spermatozoan DNA from Drosophila melanogaster.
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Early indicators of male reproductive toxicity.
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Effect of mutagen-induced cell lethality on the dose response of germline mutations.
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Effects of psychological stress on human semen quality.
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Embryonic development of human transplantation antigens.
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Endocrine dysfunction and clomiphene citrate therapy.
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Epigenetic alterations in cytochrome P450 oxidoreductase (Por) in sperm of rats exposed to tetrahydrocannabinol (THC).
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Ethical issues in gamete preservation for children undergoing treatment for cancer.
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Ethics of postmortem sperm retrieval: ethics of sperm retrieval after death or persistent vegetative state.
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Evidence for involvement of metalloendoproteases in a step in sea urchin gamete fusion.
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Evidence for the involvement of metalloendoproteases in the acrosome reaction in sea urchin sperm.
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Experience with subzonal insemination (SUZI) and intracytoplasmic sperm injection (ICSI) on unfertilized aged human oocytes.
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Expression of Sry, the mouse sex determining gene.
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Expression of a mitochondrial progesterone receptor in human spermatozoa correlates with a progestin-dependent increase in mitochondrial membrane potential.
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Fertilising ability of testicular spermatozoa.
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Flagellar motility requires the cAMP-dependent phosphorylation of a heat-stable NP-40-soluble 56 kd protein, axokinin.
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For sperm--is closer to the egg an advantage or liability?
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Germ cell aneuploidy in zebrafish with mutations in the mitotic checkpoint gene mps1.
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Glucocorticoid receptor binding to rat liver nuclei occurs without nuclear transport.
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Hamster sperm penetration of the zona pellucida: kinematic analysis and mechanical implications.
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Highly variable sperm precedence in the stalk-eyed fly, Teleopsis dalmanni.
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Human cervical mucus and its interaction with sperm: a fine-structural view.
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Human cervical mucus: research update.
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Human sperm penetration of zona-free hamster eggs after storage of the semen for 48 hours at 2 degrees C to 5 degrees C.
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Identification of a new variant of PDE1A calmodulin-stimulated cyclic nucleotide phosphodiesterase expressed in mouse sperm.
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Identification of an X-ray induced deletion mutant flanked by direct repeats.
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Identification, characterization, and functional correlation of calmodulin-dependent protein phosphatase in sperm.
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Immunohistochemical expression of monoclonal antibody 43-9F in testicular germ cell tumours.
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Immunologic challenges of human reproduction: an evolving story.
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Impact of fertilization history and semen parameters on ICSI outcome.
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Improved motility recovery of human spermatozoa after freeze preservation via a new approach.
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In vitro studies of the golden hamster sperm acrosome reaction: completion on the zona pellucida and induction by homologous soluble zonae pellucidae.
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Increases in human sperm oxygen consumption at low cell concentrations.
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Isolation of a human teratoma cell line which expresses F9 antigen.
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Kinematic response of human spermatozoa to nonoxynol-9.
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Late intracytoplasmic sperm injection in unexpected failed fertilization in vitro: diagnostic or therapeutic?
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Location of the PH-20 protein on acrosome-intact and acrosome-reacted spermatozoa of cynomolgus macaques.
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Macrophages and infertility: enhancement of human macrophage-mediated sperm killing by antisperm antibodies.
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Macrophages and infertility: oviductal macrophages as potential mediators of infertility.
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Male germ cells and photoreceptors, both dependent on close cell-cell interactions, degenerate upon ClC-2 Cl(-) channel disruption.
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Male obesity impacts DNA methylation reprogramming in sperm.
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Measurement and modulation of nonoxynol-9 diffusion and bioactivity against spermatozoa in human cervical mucus.
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Mechanics of sperm-egg interaction at the zona pellucida.
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Mechanisms of filtration of morphologically abnormal human sperm by cervical mucus.
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Molecular dosimetry of the mutagen ethyl methanesulfonate in Drosophila melanogaster spermatozoa: linear relation of DNA alkylation per sperm cell (dose) to sex-linked recessive lethals.
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Molecular genetic analysis of two human sperm fibrous sheath proteins, AKAP4 and AKAP3, in men with dysplasia of the fibrous sheath.
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Morphometric analysis of spermatozoa in the assessment of human male fertility.
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Movement characteristics and acrosomal status of rabbit spermatozoa recovered at the site and time of fertilization.
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Movement characteristics and power output of guinea-pig and hamster spermatozoa in relation to activation.
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Movement characteristics of hamster and guinea pig spermatozoa upon attachment to the zona pellucida.
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Movement of cynomolgus and rhesus monkey spermatozoa collected from the lower female reproductive tract.
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Mutations produced by transmutation of phosphorus-32 to sulfur-32 within Drosophila DNA.
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NO is necessary and sufficient for egg activation at fertilization.
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Negative regulation of DNA replication by the retinoblastoma protein is mediated by its association with MCM7.
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New measures of sperm motion. I. Adaptive smoothing and harmonic analysis.
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Obesity-related DNA methylation at imprinted genes in human sperm: Results from the TIEGER study.
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Odorant receptors and desensitization proteins colocalize in mammalian sperm.
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Opposing Epigenetic Signatures in Human Sperm by Intake of Fast Food Versus Healthy Food.
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Optimizing Nervous System-Specific Gene Targeting with Cre Driver Lines: Prevalence of Germline Recombination and Influencing Factors.
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Outcome of intracytoplasmic sperm injection in azoospermic patients: stressing the liaison between the urologist and reproductive medicine specialist.
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Outer dense fiber proteins are dominant postobstruction autoantigens in adult Lewis rats.
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P150c-abl is detected in mouse male germ cells by an in vitro kinase assay and is associated with stage-specific phosphoproteins in haploid cells.
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Percutaneous epididymal sperm aspiration and intracytoplasmic sperm injection in the management of infertility due to obstructive azoospermia.
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Permanent loss of male fecundity following sperm depletion in Aedes aegypti (L.).
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Phosphoproteome analysis of capacitated human sperm. Evidence of tyrosine phosphorylation of a kinase-anchoring protein 3 and valosin-containing protein/p97 during capacitation.
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Physiological implications of the presence, distribution, and regulation of calmodulin in eukaryotic cells.
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Polymerization of actin. IV. Role of Ca++ and H+ in the assembly of actin and in membrane fusion in the acrosomal reaction of echinoderm sperm.
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Preliminary examination of polymorphisms of GSTM1, GSTT1, and GSTZ1 in relation to semen quality.
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Redefining the relationship between sperm deoxyribonucleic acid fragmentation as measured by the sperm chromatin structure assay and outcomes of assisted reproductive techniques.
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Reflections on CASA after 25 years.
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Regulation of protein phosphorylation and motility of sperm by cyclic adenosine monophosphate and calcium.
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Relationships of mammalian sperm motility and morphology to hydrodynamic aspects of cell function.
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Relative biological effectiveness of tritiated water to gamma radiation for germ line mutations.
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Reversibility of sterilization produced by vas occlusion clip.
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SLLP1, a unique, intra-acrosomal, non-bacteriolytic, c lysozyme-like protein of human spermatozoa.
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Semen analysis.
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Semen characteristics of Vietnam veterans.
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Semen quality: is there a paternal effect on pregnancy outcome in in-vitro fertilization/intracytoplasmic sperm injection?
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Shifting gears and putting on the brakes: Female germ cells transition into meiosis.
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Simultaneous assessment of human sperm motility and morphology by videomicrography.
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Sperm DNA methylation alterations from cannabis extract exposure are evident in offspring.
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Sperm DNA methylation altered by THC and nicotine: Vulnerability of neurodevelopmental genes with bivalent chromatin.
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Sperm morphology as diagnosed by strict criteria: probing the impact of teratozoospermia on fertilization rate and pregnancy outcome in a large in vitro fertilization population.
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Sperm phagocytosis by human peritoneal macrophages: a possible cause of infertility in endometriosis.
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Sperm transport in the reproductive tract of the female rabbit: II. The sustained phase of transport.
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Sperm-macrophage interaction in the mouse: a quantitative assay in vitro using 111indium oxine-labeled sperm.
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Spermiogenesis and exchange of basic nuclear proteins are impaired in male germ cells lacking Camk4.
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Stability of Drosophila chromosomes to radioactive decay of incorporated phosphorus-32.
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Standardization and comparability of CASA instruments.
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Stimulation of spermatogenesis with recombinant human follicle-stimulating hormone (follitropin alfa; GONAL-f): long-term treatment in azoospermic men with hypogonadotropic hypogonadism.
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Summarizing the motion of self-propelled cells: applications to sperm motility.
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Swimming of spermatozoa in a linear viscoelastic fluid.
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Synaptonemal complex complement of man in spreads of spermatocytes, with details of the sex chromosome pair.
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Synaptonemal complex karyotyping in spermatocytes of the Chinese hamster (Cricetulus griseus). III. Quantitative evaluation.
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The AZFc region of the Y chromosome features massive palindromes and uniform recurrent deletions in infertile men.
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The Binding of Monoclonal and Polyclonal Anti-Z-DNA Antibodies to DNA of Various Species Origin.
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The Role of a Mitochondrial Progesterone Receptor (PR-M) in Progesterone Action.
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The developmental basis for germline mosaicism in mouse and Drosophila melanogaster.
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The evolution of conspecific sperm precedence in Drosophila.
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The fine structure of spermatogenesis in Hymenolepis diminuta (Cestoda) with a description of the mature spermatozoon.
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The gene encoding bone morphogenetic protein 8B is required for the initiation and maintenance of spermatogenesis in the mouse.
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The healthy men study: an evaluation of exposure to disinfection by-products in tap water and sperm quality.
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The impact of obstructive interval and sperm granuloma on outcome of vasectomy reversal.
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The influence of large deletions on the mutation frequency induced by tritiated water and X-radiation in male Drosophila melanogaster post-meiotic germ cells.
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The mechanisms and analysis of sperm migration through cervical mucus.
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The physiologic consequences of vas ligation.
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The relation of computer-based measures of sperm morphology and motility to male infertility.
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The relationship between the motility and morphology of spermatozoa in human semen.
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Thresholds for thermal damage to normal tissues: an update.
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Timing of onset of contraceptive effectiveness in Norplant implant users. Part I. Changes in cervical mucus.
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Transmutation of carbon-14 within DNA of Drosophila melanogaster spermatozoa.
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Treatment of human spermatozoa with seminal plasma inhibits protein tyrosine phosphorylation.
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Use of human gametes obtained from anonymous donors for the production of human embryonic stem cell lines.
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Validity and cost-effectiveness of antisperm antibody testing before in vitro fertilization.
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Variations within and amongst normal men of movement characteristics of seminal spermatozoa.
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Vertebrate Reproduction.
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Water mobility within bovine cervical mucus.
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What functions of the sperm cell are measured by in vitro fertilization of zona-free hamster eggs?
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Y353/B: a candidate multiple-copy spermiogenesis gene on the mouse Y chromosome.
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cAMP-dependent regulatory processes in the acquisition and control of sperm flagellar movement.
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Keywords of People
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Bennett, Vann,
George Barth Geller Distinguished Professor of Molecular Biology,
Duke Cancer Institute
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Hogan, Brigid L. M.,
Research Professor of Cell Biology,
Cell Biology
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Katz, David F.,
Nello L. Teer, Jr. Distinguished Professor of Biomedical Engineering, in the Edmund T. Pratt, Jr. School of Engineering,
Biomedical Engineering
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Soderling, Scott Haydn,
George Barth Geller Distinguished Professor of Molecular Biology,
Cell Biology
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Starmer, Charles Franklin,
Professor Emeritus of Computer Science,
Computer Science