نتایج جستجو برای: vas deferens
تعداد نتایج: 15034 فیلتر نتایج به سال:
INTRODUCTION Congenital absence of the vas deferens (CUAVD) is a rare clinical entity, usually discovered accidently during surgical procedures of the urogenital zone, CUAVD has the prevalence of 0.5-1.0% in male population and it is associated with various forms of congenital genitourinary malformations like renal agenesis. we present a case of a 21 years old, male, managed in our private hosp...
Chronic antidepressant administration increases neurotrophin levels in the central and peripheral nervous system, leading to an increase of neuronal sprouting, reestablishment of neural networks and neurotransmitter levels. Injured peripheral nerves regenerate at very slow rates. However, the recovery of the hypogastric nerve in rodents after injury is significantly improved with neurotrophin a...
1. The effect of lysergic acid diethylamid (LSD) on the response to field stimulation in vitro of the rat vas deferens and anococcygeus muscle was examined. 2. LSD in concentrations from 10(-9) to 10(-6) M caused an increase in tone or rhythmic activity in both tissues, effects identical to those produced by guanethidine or tyramine. The motor effects of all three drugs were abolished by phento...
STUDY QUESTION Do the luminal fluids of the epididymis and the vas deferens contribute to sperm chromatin fragmentation (SCF) in mice? SUMMARY ANSWER The luminal fluids of both organs are required for activating SCF in mice, but the vas deferens luminal fluid does this more efficiently than that of the epididymis. WHAT IS KNOWN ALREADY Mice sperm have the ability to degrade their DNA in an ...
Breton, Sylvie, Katherine Hammar, Peter J. S. Smith, and Dennis Brown. Proton secretion in the male reproductive tract: involvement of Cl2-independent HCO3 2 transport. Am. J. Physiol. 275 (Cell Physiol. 44): C1134–C1142, 1998.— The lumen of the epididymis is the site where spermatozoa undergo their final maturation and acquire the capacity to become motile. An acidic luminal fluid is required ...
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