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Effects of liver disease and transplantation on the human prostate
Chronic liver disease prostate ultrasound androgen
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2009/2/18
A major determinant of late-life prostate diseases is hormonal exposure during earlier life, but the effects of androgens in midlife on the human prostate have been little studied. In order to ide...
Comparison of fresh and cryopreserved human sperm attachment to bovine oviduct（uterine tube）epithelial cells in vitro
Sperm coculture sperm storage artificial insemination
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2009/2/18
Formation of a prefertilization sperm reservoir in mammals is thought to occur via sperm cell attachment to fallopian tube or oviduct epithelial cells (OEC). Recent data suggests that such an interact...
Origin of an 84-kDa protein with ABH blood-typing antigen activity in human seminal plasma
p 84 ABO blood group substance lactotransferrin
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2009/2/18
In order to investigate the origin of an 84-kDa protein with ABH blood-typing antigen activity (p 84) and its concentration in human seminal plasma, a monoclonal antibody (mAb p 84) was produced....
Measurement of prostate-specific antigen and human glandular kallikrein 2 in different body fluids
prostate-specific antigen human glandular kallikrein 2 body fluids
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2009/2/18
It has been demonstrated that prostate-specific antigen (PSA), in spite of its name, can be detected in body fluids and tumors from a variety of organs. Investigations have shown that human glandu...
Evidence for catecholaminergic, neuronlike cells in the adult human testis：changes associated with testicular pathologies
catecholaminergic neuronlike cells adult human testis
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2009/2/18
Neuronlike, catecholaminergic cells expressing tyrosine-hydroxylase (TH) have recently been found in the testis of a nonhuman primate species, the rhesus monkey. We examined whether neuronlike cel...
Kininogenase activity of prostate-derived human glandular kallikrein（hK2）purified from seminal fluid
Bradykinin hKl tissue kallikrein azoospermia
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2009/2/18
Prostate-specific human glandular kallikrein (hK2) is an active enzyme in human seminal fluid. It is one of three serine proteases in the human kallikrein gene family, which includes hK1 (tissue k...
Contrin, the human homologue of a germ-cell Y-box-binding protein：cloning, expression, and chromosomal localization
human homologue germ-cell Y-box-binding protein chromosomal localization
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2009/2/18
Inactivation of germ-cell-specific molecules essential for the production of functional spermatozoa could lead to attractive new means for male contraception. The mouse protein MSY2 is the mammali...
Determination of the steady-state intracellular chloride concentration in capacitated human spermatozoa
Methoxy-N-ethylquinolonium N-(6-methoxyquinolyl)
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2009/2/18
Chloride channels participate in the mammalian sperm acrosome reaction (AR). However, the mechanism by which sperm regulate intracellular Cl- concentration ([Cl-]i) is not known. The steady-state ...
Exposure of human, boar, or bull sperm to a synthetic peptide increases binding to an egg-membrane substrate
human boar bull sperm synthetic peptide increases egg-membrane substrate
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2009/2/18
We evaluated the effects of in vitro exposure of sperm to synthetic FertPlus peptide, which represents a 60-amino acid sequence within rat prosaposin, using a microwell sperm-binding assay (SBA), ...
Protein kinase CK2 activities in human prostatic and seminal-vesicle secretions and seminal plasma
Prostate vasectomy normozoospermia oligozoospermia
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2009/2/18
Human prostatic secretion and seminal plasma contain certain protein kinase activities. Protein kinases play important roles in regulating a vast variety of cellular functions. The objective of this...
Involvement of reactive oxygen species in human sperm arcosome reaction induced by A23187, lysophosphatidylcholine, and biological fluid ultrafiltrates
Hydrogen peroxide catalase superoxide dismutase chemiluminescence
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2009/2/18
Although recent evidence indicated that the production of reactive oxygen species (ROS) by human spermatozoa may be involved in the regulation of capacitation, very little is known about the role ...
Interaction between Ca2+, cyclic 3',5' adenosine monophosphate, the superoxide anion, and tyrosine phosphorylation pathways in the regulation of human sperm capacitation
Calmodulin phosphatase kinase
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2009/2/17
In order to fertilize the egg, spermatozoa must go through the capacitation process where they experience Ca2+ uptake, increases in cyclic 3',5' adenosine monophosphate (cAMP) concentrations, supe...
Antioxidant potential of human serum albumin：role in the recovery of high quality human spermatozoa for assisted reproductive technology
Percoll Cypridina luciferin analog MCLA superoxide
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2009/2/17
Human serum albumin (HSA) is being considered as an alternate media for sperm enrichment in assisted reproductive technology (ART) because of recent concern with the use of Percoll. In this study,...
Detection of human glandular kallikrein, hK2, as its precursor form and in complex with protease inhibitors in prostate carcinoma serum
Monoclonal antibody prostate cancer cancer diagnostic
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2009/2/17
Forms of human glandular kallikrein (kK2) in prostate carcinoma serum were identified using monoclonal antibodies specific for hK2 and prohK2. Recombinant mammalian hK2, prohK2, and prostate = speci...
Seminal vesicles are novel sites of luteinizing hormone/human chorionic gonadotropin-receptor gene expression
LH/hCG receptors male accessory organs gonadotropins
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2009/2/17
The hypothesis that rat seminal vesicles may contain luteinizing hormone (LH)/human chorionic gonadotropin (hCG) receptors was tested by means of a number of different techniques. Northern blotting ...