Results 31 to 40 of about 189,637 (216)
Case Reports in Surgery, 2016 Duplication of the vas deferens is a rare anomaly, defined as the presence of two distinct vasa deferentia within one spermatic cord, with only 28 cases reported worldwide since 1959. We report the case of a 63-year-old man with a duplicate vas deferens,
Maxwell C. Breitinger +3 more
doaj +1 more source
Vas deferens sympathetic activity homeostasis involving capsaicin-sensitive neurons
, 2021 The evidence indicates the presence of crossed histamine-containing neuronal pathways at the level of the sympathetic ganglionic clusters of the vas deferens, which are involved in a peripheral short-loop reflex, in which noradrenergic neurons interact ...
Campos, Homero Augusto
core +1 more source
Three finger palpation technique of vas deferens for keyhole vasectomy in spotted (Axis axis) and sambar deer (Cervus unicolor) [PDF]
Veterinary World, 2014 Aim: Vasectomy is performed in deer for population control, maintain pedigreed animals and prevent inbreeding. Conventional procedure of vasectomy required a long-term anesthesia and longer duration of hospitalization, which often result in stress ...
B. J. William +7 more
doaj
Reproductive Biology and Endocrinology, 2007 Background Relaxin is the endogenous ligand of the G-protein coupled receptor RXFP1, previously known as LGR7. In humans relaxin can also activate, but with lower affinity, the closely related receptor for the insulin-like peptide from Leydig cells ...
Porto Catarina S +6 more
doaj +1 more source
Advanced Science, EarlyView.The findings establish a critical role for WFS1 in human male fertility. Mechanistically, WFS1 interacts with PIAS4 to promote the SUMOylation of key spermatogenesis‐associated proteins, which in turn competitively inhibits their K48‐linked ubiquitin‐mediated degradation during spermatogenesis.
Yunchuan Tian +14 more
wiley +1 more source
Comparative study between the excision-ligation and autoligation of vas deferens technique for teaser rams preparation [PDF]
Veterinary World, 2019 Aim: The present study was designed to demonstrate the autoligation (AL) of vas deferens and the excision-ligation (EL) technique to generate vasectomized rams to reduce the complications, operative time, and price of the vasectomy techniques ...
Dhurgham Hameed Al Haideri +2 more
doaj +1 more source
Transverse testicular ectopia with fused vas deferens
Journal of Pediatric Surgery Case Reports, 2021 Transverse testicular ectopia (TTE) is a rare congenital anomaly where both testicles are migrated in the same hemiscrotum or inguinal canal. The etiology is unknown and it has three types.
Turyalai Hakimi +3 more
doaj +1 more source
BMC Urology, 2022 Background Ductus deferens may manifest in a variety of anomalies such as its absence, duplication, ectopy, or diverticulum. Ectopic seminal tract opening has two main types, ectopic ejaculatory duct opening, and ectopic vas deferens opening.
Marah Mansour +5 more
doaj +1 more source
Duplicated vas deferens incidentally discovered during orchiopexy
Journal of Pediatric Surgery Case Reports, 2022 Duplication of vas deferens is a very rare congenital anomaly usually discovered incidentally during surgery of the spermatic cord like inguinal hernia repair, orchiopexy, vasectomy, and varicocelectomy.
Mostafa Zain +2 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga +4 more
wiley +1 more source