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Two-dimensional gel electrophoretic analysis of rat sperm membrane interaction with cauda epididymal fluid
Two-dimensional gel electrophoretic analysis rat sperm membrane interaction cauda epididymal fluid
2009/2/23
Two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) was used to analyze the polypeptide composition of rat cauda epididymal fluid, blood serum and membrane-enriched fractions of caput, corp...
The correlation between the gossypol contents in blood plasma, rete testis fluid, and cauda epididymal fluid following chronic treatment with gossypol in rats
gossypol contents blood plasma rete testis fluid cauda epididymal fluid chronic treatment with gossypol in rats
2009/2/23
Concentrations of gossypol in blood plasma, rete testis fluid, and fluid from the caudia epididymidis were measured simultaneously by high performance liquid chromatography in rats treated with goss...
Variation in the effect of a nongonadotropic Leydig cell stimulating factor in testicular interstitial fluid after exposure of the testis to a single episode of heat treatment
Variation nongonadotropic Leydig cell testicular interstitial fluid testis
2009/2/23
The activity of a nongonadotropic factor present in rat testicular interstitial fluid and capable of stimulating Leydig cell testosterone production was measured at intervals for 8 weeks after exp...
Epididymal fluid macromolecules do not act as auto- or alloantigens
Epididymal fluid macromolecules auto- or alloantigens
2009/2/23
Because epididymal secretory glycoproteins form important functional associations with maturing spermatozoa, the possibility has been explored that epididymal antigens might be useful in contracep...
Androgens in various fluid compartments of the rat testis and epididymis after hypophysectomy and gonadotropin supplementation
androgens testis epididymis hypophysectomy rat
2009/2/23
Hypophysectomized male rats were administered LH or LH + FSH for 14 days and subjected to in vivo micropuncture collection of reproductive tract fluids to determine if FSH alters the compartmentaliz...
Immobilin, the highly viscoelastic glycoprotein isolated from rat cauda epididymal fluid, exhibits all of the key biochemical characteristics of a mucin: 1) it has a very high molecular weight (will...
The origin of some acid hydrolases of the fluid of the rat cauda epididymidis
acid hydrolases rat cauda epididymidis
2009/2/23
The activity of N-acetyl-beta-D-glucosaminidase (NAG, 60.1 units/mg protein) and of acid phosphatase (57.7 units/mg protein) in fluid from the cauda epididymidis formed without any contribution from...
Regional differences in luminal fluid polypeptides of the rat testis and epididymis revealed by two-dimensional gel electrophoresis
Regional differences luminal fluid polypeptides rat testis epididymis revealed two-dimensional gel electrophoresis
2009/2/20
Luminal fluid samples were collected by micropuncture of the seminiferous tubule, rete testis, and defined levels of the epididymal tubule. After removal of spermatozoa by centrifugation, the supernat...
Testicular blood flow and fluid dynamics in monkeys with surgically induced varicoceles
varicocele monkey testicular blood flow
2009/2/19
The blood flow rates and ability to remove an added fluid load were studied in the testes of monkeys with surgically induced varicoceles and in sham-operated control monkeys. These studies were conduc...
The Effects of Cyclic Adenine Nucleotides, Phosphodiesterase Inhibitors, and Cauda Epididymidal Fluid on the Motility of Rat Epididymal Spermatozoa
spermatozoa motility epididymal rat
2009/2/19
Experiments were performed to determine whether the rat epididymis secretes a "forward-motility" factor(s) similar to that found by others in the bovine epididymis. Lumen content of the rat caput ...
Effect of Vasectomy on the Osmolarity of Hamster Testicular and Epididymal Intraluminal Fluid
testis epididymis vasectomy osmolarity hamster
2009/2/18
Intraluminal fluids from the hamster seminiferous tubules and cauda, corpus, and caput epididymidis were obtained in vivo using micropuncture techniques. The effect of vasectomy on the osmolarity ...
Serum and Seminal Fluid Immunoglobulins in Relation to Testicular Morphology
antibodies immunoglobulins serum semen sperm agglutination infertility
2009/2/18
The presence of different titers and types of sperm-agglutinating antibodies in serum and seminal fluid as well as the immunoglobulin content of the fluid were evaluated in 93 men with azoospermia...
Kininogenase activity of prostate-derived human glandular kallikrein（hK2）purified from seminal fluid
Bradykinin hKl tissue kallikrein azoospermia
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...
Involvement of reactive oxygen species in human sperm arcosome reaction induced by A23187, lysophosphatidylcholine, and biological fluid ultrafiltrates
Hydrogen peroxide catalase superoxide dismutase chemiluminescence
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 ...
Catalase and oviductal fluid reverse the decreased motility of bovine sperm in culture medium containing specific amino acids
Hydrogen peroxide oviduct secretions toxicity
2009/2/17
The motility and velocity of bovine spermatozoa incubated in TCM-199 are reduced in comparison with those incubated in a simpler media made for sperm, such as modified Tyrode (Sp-Talp). Moreover, ...