GnRH-agonist implantation of prepubertal male cats affects their reproductive performance and testicular LH receptor and FSH receptor expression
作者： N.S. Mehl , M. Khalid , S. Srisuwatanasagul , T. Swangchan-uthai , S. Sirivaidyapong
DOI: 10.1016/J.THERIOGENOLOGY.2015.10.031
关键词:
摘要: This study was conducted to investigate the effect of GnRH-agonist implantation in prepubertal tomcats on sexual behavior, reproductive performance, and expression testicular LH receptor (LHR) FSH (FSHR) also compare characteristics, LHR FSHR between adult tomcats. In experiment 1, 3-month-old (n = 6/group) were either treated with or left without 4.7 mg deslorelin implants. Semen collection evaluation performed just before castration at 48 weeks after treatment; removed testes analyzed for mRNA protein FSHR. We able collect semen from six non-treated cats, whereas uncollectable. The results revealed that behavior absent implanted cats throughout period. Testicular volume found decrease 30 treatment onward compared controls (P < 0.05). production only non-implanted cats. tissue score, seminiferous tubule diameter, lower 0.05), but no differences observed groups. higher 0.05) control 2, 6) male collected No two groups, epididymal weight, diameter tubules, grade conclusion, implants suppressed enhanced along suppression function any adverse effects least
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