Impaired protamination and sperm DNA damage in a Nellore bull with high percentages of morphological sperm defects in comparison to normospermic bulls

Autor: J.T. Carreira, J.T. Trevizan, B.H. Kipper, S.H.V. Perri, I.R. Carvalho, L.H. Rodrigues, C. Silva, M.B. Koivisto

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 67, Iss 2, Pp 417-423 (2015)

The routine semen evaluation assessing sperm concentration, motility and morphology, does not identify subtle defects in sperm chromatin architecture. Bulls appear to have stable chromatin, with low levels of DNA fragmentation. However, the nature of

Externí odkaz: https://doaj.org/article/dbc56cd0955e49f6b2439ffc4ab9c40d

Deficiências de protaminação e danos de DNA no sêmen de um touro Nelore com elevada porcentagem de patologias espermáticas em comparação a touros normospérmicos

Autor: Carreira,J.T., Trevizan,J.T., Kipper,B.H., Perri,S.H.V., Carvalho,I.R., Rodrigues,L.H., Silva,C., Koivisto,M.B.

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Volume: 67, Issue: 2, Pages: 417-423, Published: APR 2015
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.67 n.2 2015
Arquivo brasileiro de medicina veterinária e zootecnia
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG

The routine semen evaluation assessing sperm concentration, motility and morphology, does not identify subtle defects in sperm chromatin architecture. Bulls appear to have stable chromatin, with low levels of DNA fragmentation. However, the nature of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ba8994aac114e8d136b682c92b7b5cee
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000200417&lng=en&tlng=en