Results 201 to 210 of about 22,020 (228)

Fertility-associated proteins in Nelore bull sperm membranes

Animal Reproduction Science, 2006
The present study was undertaken to evaluate the protein composition of the sperm membranes (SM) of Nelore bulls, assessing protein markers associated with bull fertility, and whether these markers can be used for predicting bull fertility. Samples were obtained of 20 Nelore bulls, with fertility ranked and divided into three groups (greater, normal ...
Roncoletta, M., Morani, EDC, Esper, C. R., Barnabe, V. H., Franceschini, P. H.   +4 more
openaire   +3 more sources

The polymorphism in MUC1 gene in Nelore cattle

Journal of Animal Breeding and Genetics, 2007
SummaryMUC1 is a transmembrane glycoprotein expressed on the apical surfaces of the uterine epithelial tissue with predicted functions in protection and cell–cell adhesion. These properties are closely related with the repetitive region [variable number of tandem repeats (VNTR)] of the extracellullar domain and with the O‐glycosylation in their serine ...
F R P, de Souza, D B, Dentillo, J, Meola, F H, Biase, M V, Andréa, P A, Vozzi, R B, Lôbo, L R, Martelli   +7 more
openaire   +2 more sources

VIABLE OOCYTE PRODUCTION RATE, EMBRYO TURNAROUND AND PREGNANCY RATE, IN NELORE P.O AND NELORE CEIP

Brazilian livestock has established itself as a global reference, driven by advancements in reproductive biotechnologies and the genetic improvement of the cattle herd. The use of techniques such as fixed-time artificial insemination (TAI), fixed-time embryo transfer (TETF), and in vitro embryo production (IVEP) has significantly accelerated genetic ...
Maria Eduarda Ramalho Lopes, Ruana Rosa Gitirana, Otaviano de Souza Pires Neto, Julia Beatriz Lemos Vasconcelos, Renê Ferreira Costa, Marielly Maria Almeida Moura, Ana Karolyne Pereira Barbosa, Joyce Costa Ribeiro, Julianna Lopes da Silva, Esther Mariely Vieira, Maria Clara Chaves Lima, Mariana Rabelo Madureira, Álvaro Henrique Lopes Fernandes, Isadora Fernanda Dias Nunes, Rachel Costa Lins de Albuquerque, Maria Clara de Freitas Soares, Nysa Neves Alves, Cíntia Aparecida de Almeida Manhães, Matheus Pereira da Silva, Lívia Rodrigues Mendes, Layza Lorena Medeiros Fonseca, Enzo Meireles Andrade   +21 more
openaire   +1 more source

Hepatic mRNA expression of enzymes associated with progesterone metabolism and its impact on ovarian and endocrine responses in Nelore (Bos indicus) and Holstein (Bos taurus) heifers with differing feed intakes

Theriogenology, 2020
P S Baruselli
exaly  

Signatures of selection in Nelore cattle revealed by whole-genome sequencing data

Genomics, 2022
Amanda Marchi Maiorano, Roberto Carvalheiro, Diércles Franscisco Cardoso   +2 more
exaly  

The proAKAP4 concentrations in Nelore bull sperm and their relation to FTAI conception rate results

Animal Reproduction Science, 2022
Maria Isabel Mello Martins, João Carlos Pinheiro Ferreira   +1 more
exaly  

Relationship of body maturation with response to estrus synchronization and fixed-time AI in Nelore (Bos indicus) heifers

Livestock Science, 2021
exaly  

Superovulation of nelore cows and heifers

Theriogenology, 1983
R.P. Elsden, R.M. Kessler
openaire   +1 more source

Characterizing the microbiota across the gastrointestinal tract of a Brazilian Nelore steer

Veterinary Microbiology, 2013
Fernanda de Souza Freitas, Garret Suen
exaly  

Ovum pick up, in vitro embryo production, and pregnancy rates from a large-scale commercial program using Nelore cattle (Bos indicus) donors

Theriogenology, 2011
Marcelo Seneda
exaly