Penelitian ini bertujuan membuat pemodelan untuk diagnosis repeat breeding (RB) pada sapi aceh berdasarkan intensitas estrus, profil hormonal, biokimia darah, dan jumlah infeksi bakteri saluran uterus. Hewan yang digunakan penelitian adalah 16 ekor terdiri atas 7 fertil 9 RB, berumur 3-8 tahun dengan skor kondisi tubuh (BCS) 3-4. Seluruh RB dilakukan sinkronisasi estrus menggunakan hormon PGF2α...

In our earlier studies on CCl4 induced acute toxicity model (CCl4 3ml/kg body wt). Abhrak bhasma protects fatty degeneration of liver and associated nephrotoxicity in male albino rats. It had shown to function through production management free radicals (Teli Kanase, 2020a, b). To study further the paths Bhasma mediated protection hepatotoxicity nephrotoxicity, liver, kidney serum lipid content...

Two experiments were performed to determine the effectiveness of different progestogens contained in intravaginal devices, different doses of eCG and subsequent hCG treatment on the reproductive performance of estrus-induced mature Lori ewes. In the first experiment, 88 ewes were allocated into two groups, and were treated with either fluorogestone acetate (FGA) sponges or Controlled Internal D...

Method Twenty female Sprague Dawley rat (SD rat) were randomly divided into two groups according to their bedding types. The 1 group was raised in wood shaving bedding as a control and 2 one was in corncob bedding as an endocrine disrupting agent. Each group was checked daily for the first day of vaginal opening, and their vaginal smears were collected to determine estrous cyclicity after vagin...

The aim of this study was to determine whether serum levels of 17beta-estradiol and progesterone are significant diagnostic tools for the confirmation of specific reproductive diseases associated with hyperestrogenism. Thirty-one adult ferrets (Mustela putorrius furo) were divided into five groups. The levels of serum 17beta-estradiol differed significantly when comparing females with ovarian t...

This study was planned to determine the physical and chemical properties of cervical mucus collected during normal and induced estrus of Ossimi ewes. Estrus of 14 Ossimi ewes were induced by intravaginal sponges for 14 days. Estrus was observed one to two times in ewes after estrus induction with a range of 17-21 days. Cervical mucus samples were collected from all ewes (14 each for induced and...

The objectives of this experiment were to determine if treatment of beef heifers with progesterone (P4) using an intravaginal device alone or in combination with estradiol benzoate (EB) would induce estrus and cause development of corpora lutea (CL) with a typical life span. Peripubertal heifers (n = 311) were used when about 40% of the heifers had a functional CL. The heifers were assigned to ...

We previously reported that vascular endothelial growth factor induced vascular endothelial (VE)-cadherin tyrosine phosphorylation at Y685 in a Src-dependent manner in vitro. Here, we studied the occurrence of Y685 phosphorylation in vivo in the female reproductive tract because it is a unique model of physiological vascular remodeling dependent on vascular endothelial growth factor. We first d...

Our hypothesis was that conception in bovine females would be enhanced if the corpus luteum was present during the period of progestin treatment to synchronize estrus. In this study, 67 heifers (one replicate) and 124 cows (two replicates) were randomly assigned to one of two treatment groups. Seven days after estrus (Day 0), all animals were implanted with norgestomet and the implant remained ...

The weaning to estrus and weaning to ovulation intervals in sows are controlled by ovarian follicular growth after weaning. Longer intervals could be caused by smaller diameter follicles at weaning that take more time to reach a preovulatory size. We addressed this hypothesis by decreasing the diameter of follicular populations before weaning and then measuring follicular development and interv...