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A novel action of insulin sensitizing drug as a potential promotor of preovulatory follicles, ovulation rate and prolificacy in sheep
The effect of the insulin-sensitizing drug metformin on preovulatory follicle (POF) number, ovulation rate, fetal rate and prolificacy was studied in...
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Assessing Ovulation in Drosophila melanogaster
Ovulation is a critical reproductive process by which a mature oocyte is released from the ovary for fertilization. This process requires the...
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ISG15 suppresses ovulation and female fertility by ISGylating ADAMTS1
BackgroundISGylation is a post-translational protein modification that regulates many life activities, including immunomodulation, antiviral...
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The Effect of Reduced GnRH Dose on Ovulation and Follicular Dynamics in Ovsynch Programme of Pure and Bunaji-Crossbred Cows
Our objective was to compare the efficacy of reducing GnRH dose from 100 µg to 50 µg on the formation of ovulation and sizes of ovarian structures...
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The effect of GnRH administration/insemination time on follicular growth rate, ovulation intervals, and conception rate of Nili Ravi buffalo heifers in 7 –day-CIDR Co-synch
The present study aimed to compare two different insemination times (72 vs 84 h) associated with an ovulation induction (GnRH) in a 7-day CIDR...
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Proteo-transcriptomic profiles reveal key regulatory pathways and functions of LDHA in the ovulation of domestic chickens (Gallus gallus)
BackgroundIn poultry, the smooth transition of follicles from the preovulatory-to-postovulatory phase impacts egg production in hens and can benefit...
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Effects of the time of administration and the concentration of exogenous prostaglandin F on ovulation in pacu (Piaractus mesopotamicus)
In an effort to improve the spawning success rate in hypophysed pacu ( Piaractus mesopotamicus ) females, we investigated the effects of the time of...
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The Effect of Two Novel Amino Acid Substitutions of BMP15 Gene on Ovulation Rate in Awassi Ewes
Genetic variations in the bone morphogenetic protein 15 ( BMP15 ) gene exert a major effect on the ovulation rate in sheep. This study was conducted to...
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Vaginal cytology and cervical mucus as tools to predict ovulation time in small ruminants
The possibility of using cervical mucus and vaginal cytology as tools to predict ovulation time was assessed in 11 ewes and 11 does raised under...
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Effect of eCG in a short-term synchronization treatment on ovarian status, estrus synchrony, and ovulation in dairy goats managed under tropical conditions
The aim of this study was to assess the need of using eCG on short-term estrus synchronization protocol in nulliparous (NUL) and multiparous (MULT)...
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P4/E2-based protocol for synchronisation of ovulation of mares during the breeding and non-breeding season
Dispersed ovulation at the breeding (BS) and anestrus at non-breeding season (NBS) are major impediments to embryo transfer and insemination...
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In vitro follicle culture shows that progestagens are the maturation-inducing hormones (MIH) and possible regulators of the ovulation-mediating hormone PGE2 in female Eurasian perch Perca fluviatilis
In European aquaculture, Eurasian perch, Perca fluviatilis L., is perceived as one of the most highly valuable freshwater fish species and a strong...
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The role of zinc in follicular development
Follicles consist of specialized somatic cells that encase a single oocyte. Follicle development is a process regulated by a variety of endocrine,...
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Effects of GnRH analogs on strip spawning and steroid plasma levels of Colossoma macropomum
The tambaqui ( Colossoma macropomum ) is the main native species reared in aquaculture in Brazil and in its neighboring countries. Currently, the...
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Buffalo Embryo Production
The domestic buffalo, Bubalus bubalis, has gained an increasing demand for in vitro embryo production technologies in the last few years for faster...
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Effect of follicular ablation and gonadotropin priming on the recovery and quality of oocytes in Boran cows
The objective of the study was to evaluate the effect of follicle ablation, exogenous FSH application, and different coasting time prior to ovum...
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Effect of autologous bone marrow stem cells-scaffold transplantation on the ongoing pregnancy rate in intrauterine adhesion women: a randomized, controlled trial
Intrauterine adhesion is a major cause of female reproductive disorders. Although we and others uncontrolled pilot studies showed that treatment with...
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Performing AI 55 or 65 h after progesterone device removal did not differ in a 7-d progesterone-based protocol for timed-AI in Nellore suckled cows
This study aimed to evaluate the reproductive performance of Nellore suckled cows inseminated 55 ( n = 304) or 65 ( n = 296) h after progesterone (P4)...
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Presynchronization with simultaneous administration of GnRH and prostaglandin F2α (PGF2α) 7 days prior to Ovsynch improves reproductive profile in Hariana zebu cow
This study is aimed at assessing the impact of simultaneous administration of GnRH and prostaglandin F 2α (PGF 2α ) 7 days prior to Ovsynch in Hariana...
