Butaphosphan and cyanocobalamin: effects on the aspiration of oocytes and in vitro embryo production in Jersey cows

@article{Lima2017ButaphosphanAC,
  title={Butaphosphan and cyanocobalamin: effects on the aspiration of oocytes and in vitro embryo production in Jersey cows},
  author={M{\'a}rcio Erpen Lima and Rubens Alves Pereira and Andressa Stein Maffi and Joabel Tonellotto dos Santos and Carlos E.G. Martin and F A B Del Pino and Sofia del Carmen Bonilla de Souza Leal and C{\'a}ssio Cassal Brauner and Marcio Nunes Corr{\^e}a},
  journal={Canadian Journal of Animal Science},
  year={2017},
  volume={97},
  pages={633 - 639}
}
Abstract: The aim of this study was to evaluate butaphosphan and cyanocobalamin effects on the production of oocytes in vivo and in vitro embryo production (IVP) during an ovum pick up (OPU) protocol. Thirty-six cows were homogeneously divided into two groups. The butaphosphan and cyanocobalamin group (CAT, n = 17), received 4500 mg of butaphosphan and 2.25 mg of cyanocobalamin and the control group (CONT, n = 19) received placebo (NaCl 0.9%). Treatment was performed at 14, 9, and 5 d prior the… Expand
Effect of butafosfan supplementation during oocyte maturation on bovine embryo development
TLDR
The results suggest that butafosfan is prejudicial for oocytes, compromising cleavage and embryo development, and can represent an alternative to increase reproductive efficiency in cows. Expand

References

SHOWING 1-10 OF 37 REFERENCES
Effect of butaphosphan and cyanocobalamin on postpartum metabolism and milk production in dairy cows.
TLDR
Results indicate that injections of BTPC during the early postpartum period can reduce NEFA and BHB concentrations and increase milk production in Holstein cows. Expand
First report about the mode of action of combined butafosfan and cyanocobalamin on hepatic metabolism in nonketotic early lactating cows.
TLDR
In the liver, the mRNA abundance of acyl-coenzyme A synthetase long-chain family member 1, involved in fatty acid oxidation and biosynthesis, was lower across time points after the treatment for TG compared with CG cows, and certain effects of combined butafosfan and cyanocobalamin were observed on mRNA abundance. Expand
The effect of injectable butaphosphan and cyanocobalamin on postpartum serum beta-hydroxybutyrate, calcium, and phosphorus concentrations in dairy cattle.
TLDR
It is suggested that injection of butaphosphan and cyanocobalamin on the day of calving and 1 d later may decrease the prevalence of subclinical ketosis during the week after calving in mature dairy cows, but not in first- and second-lactation animals. Expand
Metabolic parameters and dry matter intake of ewes treated with butaphosphan and cyanocobalamin in the early postpartum period
a b s t r a c t The objective of this study was to determine the effects of butaphosphan and cyanocobal- amin injection on the dry matter intake and metabolic parameters of early postpartum ewes.Expand
Factors affecting folliculogenesis in ruminants
TLDR
The relationship between oocyte quality, in both healthy follicles and those follicles destined for atresia, must be resolved before the future potential for increasing embryo yield can be predicted and a greater understanding of the factors affecting folliculogenesis in ruminants should ensure that the full benefits ensuing from the precise control of ovarian function are achieved. Expand
Ovarian activity and reproductive performance of dairy cows fed different amounts of phosphorus.
TLDR
Overall, varying dietary P from 0.35 to 0.47% did not affect postpartum ovarian activity, reproductive performance, or milk production. Expand
Regulation of folliculogenesis and the determination of ovulation rate in ruminants.
TLDR
The updated model has more extensive integration of the morphological, molecular and cellular events during folliculogenesis with systemic events in the whole animal and incorporates knowledge on factors that influence oocyte quality and the critical roles of the oocyte in regulating follicular development and ovulation rate. Expand
Impact of Nutrition on Oocyte Quality: Cumulative Effects of Body Composition and Diet Leading to Hyperinsulinemia in Cattle1
TLDR
The results show that the effect of feeding level on oocyte quality is dependent on the body condition of the animal, with the high level of feeding being beneficial to oocyte from animals of low body condition but detrimental to oocytes from animal of moderately high body condition. Expand
Influence of the length of proestrus on fertility and endocrine function in female cattle.
TLDR
Decreased circulating concentrations of estradiol during the preovulatory period and/or reduced concentrations of progesterone during the subsequent estrous cycle in cows that do not experience a shortened luteal phase may represent the mechanism responsible for reduced fertility with the SPE treatment. Expand
Relationship between follicle size and ultrasound-guided transvaginal oocyte recovery.
TLDR
Routine aspiration of small follicles (< or =4 mm) could increase the number of oocytes available for in vitro development and reduce the need for gonadotrophic therapy. Expand
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