Oocyte recovery and in vitro embryo production in cows treated with a single dose of follicle-stimulating hormone

Thiago Marquez FERNANDES; Paulo Roberto ADONA; Samuel GUEMRA; Tiago Henrique Camara DE BEM; Moysés Dos Santos MIRANDA

Makale detayları

Oocyte recovery and in vitro embryo production in cows treated with a single dose of follicle-stimulating hormone

Yazarlar:

Thiago Marquez FERNANDES | Paulo Roberto ADONA | Samuel GUEMRA | Tiago Henrique Camara DE BEM | Moysés Dos Santos MIRANDA

Yayıncı:

TUBITAK

Ana Başlıklar:

Hayvancılık

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.151-155

Belge Tipi:

Makale

Yayın Tarihi:

2/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000764046

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Özet:

 

Cows were treated with follicle-stimulating hormone (FSH) in a single dose and then subjected to ovum pick-up (OPU) for evaluation of oocyte recovery and in vitro fertilization (IVF). Cows underwent OPU followed by application of FSH (200 mg) on day 2 and new OPU on day 3. This methodology was repeated 3 times sequentially. In FSH-free the cows (control), OPU was performed at intervals of one week. The number of oocytes recovered was higher in the control cows (22.2 ± 1.5) compared to the treated cows (16.9 ± 1.4; P   0.05). There was no difference between the control cows (47.1 ± 4.2%) and the treated cows (45.3 ± 7.7%) with respect to the percentage of embryos (P > 0.05). There were no differences in pregnancy for the blastocysts between the control and the treated cows (50.0 ± 2.1 and 47.3 ± 2.5%; P > 0.05), respectively. In conclusion, the single-dose FSH protocol did not significantly alter the evaluated results of viable oocytes, in vitro production of embryos, or pregnancy percentage. However, there is a possibility of several consecutive OPU/IVF sessions every three days.

Makale detayları

Oocyte recovery and in vitro embryo production in cows treated with a single dose of follicle-stimulating hormone

Yazarlar: Thiago Marquez FERNANDES | Paulo Roberto ADONA | Samuel GUEMRA | Tiago Henrique Camara DE BEM | Moysés Dos Santos MIRANDA

Yayıncı: TUBITAK

Ana Başlıklar: Hayvancılık

Dergi: Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.151-155

Belge Tipi: Makale

Yayın Tarihi: 2/2020

Belge Dili: İngilizce

Document ID (Org No.): 2000764046

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

Thiago Marquez FERNANDES | Paulo Roberto ADONA | Samuel GUEMRA | Tiago Henrique Camara DE BEM | Moysés Dos Santos MIRANDA

Yayıncı:

TUBITAK

Ana Başlıklar:

Hayvancılık

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2020 Vol.44 Issue 1, pp.151-155

Belge Tipi:

Makale

Yayın Tarihi:

2/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000764046

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128