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On the Mechanism for Flow in the Efferent Ducts
efferent ducts peristalsis cilia fluid flow mathematical model
2009/2/18
A cilio-peristaltic model for pumping of efferent duct (ED) contents that predicts the observed volumetric flow rates and is consistent with a positive pressure gradient toward the epididymis is pro...
I. Abnormalities in cells of the testis, efferent ducts, and epididymis in juvenile and adult mice with beta-hexosaminidase A and B deficiency
cells testis efferent ducts epididymis adult mice beta-hexosaminidase A and B deficiency
2009/2/18
Beta-hexosaminidase (Hex) is a lysosomal enzyme that exists as two major isoenzymes: Hex A (subunit structure, alphabeta) and Hex B (betabeta). The presence of Hex in the testis and epididymis sug...
Immunocytochemical localization of the Yf subunit of glutathione S-transferase P shows regional variation in the staining of epithelial cells of the testis, efferent ducts, and epididymis of the male rat
Epididymis testis basal cells glutathione S-transferase detoxification
2009/2/11
Glutathione S-transferases (GSTs) are a family of isozymes that catalyze the conjugation of glutathione (GSH), a tripeptide found in all mammalian cells; this function plays a protective role, as th...
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...
Expression and Regulation of Aquaporins 1, 8, and 9 in the Testis, Efferent Ducts, and Epididymis of Adult Rats and During Postnatal Development
channels Sertoli cells Leydig cells principal cells clear cells nonciliated cells
2008/12/30
Aquaporins (AQPs) are membrane protein channels that allow the rapid passage of water through an epithelium containing tight junctions. In the present study, light microscope immunocytochemistry ...
Expression and localization of the Na+/H+ exchanger isoform NHE3 in the rat efferent ducts
Absorption fluid immunohistochemistry reverse transcription-polymerase chain reaction Western blot
2008/12/30
The efferent ducts reabsorb most of the fluid released with spermatozoa from the testis. This absorptive capacity results in a severalfold increase in sperm concentration in the proximal epididymis ...
Cell Specificity of Aquaporins 0, 3, and 10 Expressed in the Testis, Efferent Ducts, and Epididymis of Adult Rats
Water transport Sertoli basal nonciliated androgens
2008/12/22
Aquaporins (AQPs) are transmembrane protein channels that allow the rapid passage of water across an epithelium at a low energy requirement, though some also transport glycerol, urea, and solutes ...
Expression and localization of the Na+/H+ exchanger isoform NHE3 in the rat efferent ducts
Expression localization Na+/H+ exchanger NHE3 rat ducts
2008/12/2
The efferent ducts reabsorb most of the fluid released with spermatozoa from the testis. This absorptive capacity results in a severalfold increase in sperm concentration in the proximal epididymis ...