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Effects of electroejaculation and ketamine-HCI on serum cortisol, progesterone, and testosterone in the male cat
stress adrenal anesthesia
2009/2/20
The influence of manual restraint, ketamine-hydrochloride anesthesia and electroejaculation under anesthesia on circulating levels of cortisol, progesterone and testosterone was examined in male d...
[Tyr1]-nociceptin and nociceptin have similar naloxone-insensitive erectile activity in the cat
Penile erection Orphanin EQ intracavernosal injection
2009/2/18
The heptadecapeptide nociceptin, also known as Orphanin FQ, is a newly discovered endogenous ligand for the opioid-like G-protein-coupled receptor ORL1. The present study was undertaken to investi...
The influence of castration on pharmacologically induced penile erection in the cat
Testosterone vasoactive agents cAMP cGMP
2009/2/18
The purpose of this study was to investigate the in vivo effects of intracavernosal injections of adrenomedullin (ADM), calcitonin gene-related peptide (CGRP), nociceptin, vasoactive intestinal po...
Stimulation of cryopreserved epididymal spermatozoa of the domestic cat using the motility stimulants caffeine, pentoxifylline, and 2'-deoxyadenosine
Domestic cat motility stimulants hyperactivation
2009/2/12
We have investigated the effects of caffeine, pentoxifylline, and 2'-deoxyadenosine on the motion characteristics and longevity of domestic cat spermatozoa. Freshly collected or cryopreserved dome...
Computer-assisted semen analysis（CASA）of epididymal sperm from the domestic cat
Computer-assisted semen analysis domestic cat normozoospermia teratozoospermia sperm morphology
2009/2/11
Motion characteristics of epididymal sperm from domestic cats exhibiting a high (> 60%; normozoospermic; n = 21) or low (< 40%; teratozoospermic; n = 6) occurrence of structurally normal spermatozoa...
Teratospermia in domestic cats compromises penetration of zona-free hamster ova and cat zonae pellucidae
Teratospermia domestic cats compromises penetration zona-free hamster ova
2009/2/7
The ability of spermatozoa to bind and penetrate zona-free hamster ova and the zonae pellucidae of domestic cat oocytes in vitro was compared between normospermic (greater than 60% structurally norm...
A Game of Cat and Mouse: Xenografting of Testis Tissue From Domestic Kittens Results in Complete Cat Spermatogenesis in a Mouse Host
Sperm testis grafting felid species preservation
2008/12/22
Loss of genetic diversity because of infertility or the premature death of valuable individuals is a significant problem in the conservation of rare and endangered felid species, as well as in the m...
DNA Replication and Germ Cell Apoptosis During Spermatogenesis in the Cat
Spermatogonia spermatocytes spermatogenic stages DNA synthesis programmed cell death
2008/12/5
Stages at which DNA synthesis and germ cell death take place have recently been found to be equivalent in rabbits and rats. Preservation of the timing of these processes in different orders of mamma...
Peptidergic innervation of blood vessels and interstitial cells in the testis of the cat
blood vessels interstitial cells testis cat
2008/12/1
We studied the innervation of the cat testis using a panel of antisera against the following neuronal markers: protein gene product 9.5 (PGP), neuropeptide Y, C-terminal peptide of neuropeptide Y, g...