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Reproductive tract secretions and bull spermatozoa contain different clusterin isoforms that cluster cells and inhibit complement-induced cytolysis
Epididymal fluid rete testis fluid L-cells
2009/2/18
Clusterin from bull rete testis fluid (RTF), cauda epididymal fluid (CEF), and octyl-beta-D-glucopyranoside extract of cauda epididymal sperm (CES) was identified and characterized using monoclonal ...
Expression of clusterin/sulfated glycoprotein-2 under conditions of heat stress in rat Sertoli cells and a mouse Sertoli cell line
SGP-2 testis HSP7O
2009/2/17
Clusterin is the major protein produced by rat Sertoli cells and is deposited onto sperm membranes; however, its function is unknown. In order to gain insight into the regulation of clusterin in Serto...
Differential expression of clusterin in the testis and epididymis of postnatal and germ cell deficient mice
clusterin epididymis postnatal germ cell deficient mice
2009/2/16
Clusterin is found in a wide variety of tissues and is expressed in a number of physiological and pathological contexts. It is expressed constitutively in the adult male reproductive tract, specific...
Germ cell-conditioned medium contains multiple factors that modulate the secretion of testins, clusterin, and transferrin by Sertoli cells
Germ cell-conditioned medium testins clusterin Sertoli cells
2009/2/12
In view of the evidence showing that germ cells regulate Sertoli cell (SC) function, the aim of this study was to examine if germ cell (GC)-conditioned media contained multiple biological factors ...
Endocytosis of androgen-binding protein, clusterin, and transferrin in the efferent ducts and epididymis of the ram
Testicular proteins uptake excurrent ducts
2009/2/7
The amount of androgen-binding protein (ABP) in luminal fluid from the central caput epididymidis of the ram, on a per sperm basis, remains the same as that in rete testis fluid (RTF) entering the...
Localization of clusterin on freeze-preserved bull spermatozoa before and after glass wool-sephadex filtration
Immunofluorescence abnormal spermatozoa semen
2008/12/29
Clusterin is a major protein in bull reproductive tract secretions and sperm membrane extract. A polyclonal antibody was produced against clusterin from bull cauda epididymal fluid (CEF) and used fo...
Effect of scrotal insulation on clusterin-positive cells in ram semen and their relationship to semen quality
Clusterin abnormal spermatozoa semen analysis
2008/12/29
Scrotal contents of 2 rams were insulated for 96 hours and the fraction (as a percentage) of clusterin-positive cells (CPCs) and its relationship to semen quality was investigated. Semen collection ...
Correlation between clusterin-positive spermatozoa determined by flow cytometry in bull semen and fertility
Correlation clusterin-positive spermatozoa cytometry bull semen fertility
2008/12/25
The objectives were to 1) develop a rapid and accurate method for detection of clusterin-positive spermatozoa (CPS) in bull semen and 2) determine the utility of incidence of CPS for prediction of f...