干旱区生态环境知识资源中心(Arid): Climate condition interference on ram spermatozoa integrity submitted to cryopreservation

Arid

DOI	10.1590/S0102-09352011000600005
	Climate condition interference on ram spermatozoa integrity submitted to cryopreservation
	Silva, S. V.1; Soares, A. T.1,2; Batista, A. M.1,3; Almeida, F. C.1; Guerra, M. M. P.1
通讯作者	Silva, S. V.
来源期刊	ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA
ISSN	0102-0935
EISSN	1678-4162
出版年	2011
卷号	63 期号:6 页码:1309-1314
英文摘要	Ram spermatozoa integrity collected and cryopreserved in different climatic situations in the semiarid region of Paraiba state was evaluated. Semen samples were collected in two periods: a dry and a rainy season, using five mature Santa Ines males, with favorable historical fertility. Ejaculates were evaluated for motility, vigor, concentration and morphology, after a pool formation and dilution in Tris-yolk egg, at 240x10(6)/mL final concentration. Motility and sperm vigor did not differ between dry and rainy seasons. Acrosome integrity, plasma membrane and mitochondrial membrane potential were lower (P>0.05) at the time with less rainfall. We concluded that sheep reproduction raised in semi-arid Paraiba region suffers climatic condition influence and the lowest rainfall period is deleterious to the sperm cells integrity subjected to cryopreservation process. It is suggested that ram spermatozoa cryopreservation be done in period of greatest rainfall in this region.
英文关键词	ram acrosome plasma membrane mitochondrial potential
类型	Article
语种	葡萄牙语
国家	Brazil
收录类别	SCI-E
WOS记录号	WOS:000298342900005
WOS关键词	SEMEN ; FERTILIZATION
WOS类目	Veterinary Sciences
WOS研究方向	Veterinary Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/167179
作者单位	1.Univ Fed Rural Pernambuco, Dept Vet Med, Lab Androl, BR-52171900 Recife, PE, Brazil; 2.EMEPA, Empresa Estadual Pesquisa Agropecuaria Paraiba, Joao Pessoa, Paraiba, Brazil; 3.RENORBIO, Rede Nordeste Biotecnol, Fortaleza, Ceara, Brazil
推荐引用方式 GB/T 7714	Silva, S. V.,Soares, A. T.,Batista, A. M.,et al. Climate condition interference on ram spermatozoa integrity submitted to cryopreservation[J],2011,63(6):1309-1314.
APA	Silva, S. V.,Soares, A. T.,Batista, A. M.,Almeida, F. C.,&Guerra, M. M. P..(2011).Climate condition interference on ram spermatozoa integrity submitted to cryopreservation.ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA,63(6),1309-1314.
MLA	Silva, S. V.,et al."Climate condition interference on ram spermatozoa integrity submitted to cryopreservation".ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA 63.6(2011):1309-1314.