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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, ...
Seminal fluid findings in men with nonbacterial prostatitis and prostatodynia
Nonbacterial prostatitis prostatodynia seminal inflammation expressed prostatic secretions
2009/2/16
There is considerable confusion about the effects of prostatitis syndromes on male reproductive physiology. Therefore, we correlated findings on seminal fluid and expressed prostatic secretions fr...
Detection of germ cell-derived proteins in testicular interstitial fluid: potential for monitoring spermatogenesis in vivo
Seminiferous tubule-secreted proteins phosphatidylethanolamine binding protein ARP-2 spermatid
2009/2/16
The aim of the present study was to assess whether proteins secreted by the seminiferous tubules (ST) can be detected in testicular interstitial fluid (IF) and testicular (TV), spermatic (SV), and p...
Changes in luminal fluid protein composition in the rat cauda epididymidis following partial sympathetic denervation
Innervation 2-D Polyacrylamide gel electrophoresis sperm accumulation spinal cord injury inferior mesenteric ganglion
2009/2/16
Sympathetic denervation of the rat cauda epididymidis by surgical removal of the inferior mesenteric ganglion (IMG) results in an excessive accumulation of sperm in the cauda epididymidis as well as...
Selenium supplementation enhances the element concentration in blood and seminal fluid but does not change the spermatozoal quality characteristics in subfertile men
Selenium supplementation element concentration
2009/2/13
The objective of this study was to evaluate the effect of selenium (Se) supplementation on Se concentration and glutathione peroxidase (GSH-Px) activity in blood components and seminal fluid and o...
Coenzyme Q10 concentrations in normal and pathological human seminal fluid
eminal fluid sperm count sperm motility ubiquinone varicocele
2009/2/13
Coenzyme Q10 (CoQ10) levels were assayed in total seminal fluid or both in seminal fluid and seminal plasma in 77 subjects with normal or pathological findings at standard semen analysis. CoQ10 leve...
Measurement of immunoglobulin G levels in adult rat testicular interstitial fluid and serum
immunoglobulin G levels adult rat serum
2009/2/13
Total immunoglobulin G (IgG) in rat testicular interstitial fluid and serum was measured by two-site enzyme-linked immunosorbent assay, which displayed minimal cross-reactivity with IgA or IgM. Norm...
Atrial natriuretic peptide（ANP）as a stimulus of the human acrosome reaction and a component of ovarian follicular fluid：correlation of follicular ANP content with in vitro fertilization outcome
Noncapacitated spermatozoa capacitation
2009/2/12
Atrial natriuretic peptides (ANPs) from several species induced the human acrosome reaction. The maximal response was highest for human ANP (18.6% above unstimulated or baseline values) and decrea...
The acrosome reaction-inducing effect of human follicular and oviductal fluid
reaction-inducing effect human follicular oviductal fluid
2009/2/12
The human sperm acrosome reaction (AR) can be induced in vitro by a variety of naturally occurring and synthetic compounds. The present investigation determined the effect of human natural cycle per...
Gastricsin-mediated proteolytic degradation of human seminal fluid proteins at pH levels found in the human vagina
Gastricsin-mediated proteolytic degradation human seminal fluid proteins pH levels
2009/2/12
The proteolytic degradation of human seminal fluid proteins at acidic conditions has been investigated. Upon acidification to the pH level of the human vagina, autoproteolysis of most seminal fluid ...
Effects of follicular fluid administration on serum bioactive and immunoreactive FSH concentrations and compensatory testosterone secretion in hemicastrated adult rats
Rat hemicastration follicle-stimulating hormone(FSH) testosterone inhibin
2009/2/7
In adult rats, removal of one testis (hemicastration) results in an elevation of serum follicle-stimulating hormone (FSH) concentrations and a compensation in testosterone secretion by the remain...
Fluid movement in the lumen of the rat epididymis：effect of vasectomy and subsequent vasovasostomy
vasovasostomy vasectomy epididymis fluid movement
2009/2/6
Intraluminal fluid movement rate was measured in four regions of the rat epididymis. The fastest flow occurred in the proximal caput epididymis (18.5 +/- 3.7 mm/hour) and the slowest in the distal...