Zobrazeno 1 - 10
of 273
pro vyhledávání: '"35"'
Autor:
B.T.T.M. van Rens, T. van der Lende
Publikováno v:
Theriogenology 54 (2000) 6
Theriogenology, 54(6), 843-858
Theriogenology, 54(6), 843-858
Fetuses from gilts with estrogen receptor (ESR) genotype AA (AA-AA and AA-AB) and BB (BB-AB and BB-BB) were compared at Day 35/36 of pregnancy, to examine whether fetal ESR genotype nested within maternal ESR genotype would affect fetal traits. Furth
Autor:
Ana Patrícia Alves Leão, Márcio Gilberto Zangeronimo, Renata Ribeiro Alvarenga, Juliano Vogas Peixoto, Édison José Fassani, Victória Veiga Alves, Luciano José Pereira, Bruna Gomes Martins, Louise Marques Coelho, Laryssa Fernanda Bernardes
Publikováno v:
Theriogenology. 170:67-76
The objective of this study was to evaluate the effect of exposure to different colors of light during egg incubation on the reproductive parameters of male and female Japanese quails. A total of 1776 eggs were incubated under four lighting condition
Autor:
Pedro Emilio Nieto Escandon, Luis Eduardo Ayala Guanga, Ramiro Rodas Carpio, Jorge Dutan Saramago, Cornelio Alejandro Rosales Jaramillo, José Luis Pesantez-Pacheco, Susana Astiz
Publikováno v:
Theriogenology. 158:368-374
Understanding the physiology of penile spicules in guinea pigs (Cavia porcellus) may improve their management in large-scale production guinea systems. Here we examined whether penis spicule development depends on testosterone and whether exogenous t
Autor:
Lydia K. Wooldridge, Zachary K. Seekford, Ky G Pohler, Alan D. Ealy, Vitor R G Mercadante, Alvaro Sales, Rebecca R. Cockrum, Nicholas W Dias, Savannah L. Speckhart, Claire L Timlin
Publikováno v:
Theriogenology. 170
The use of in vitro produced embryos in dairy and beef cattle has increased in recent years, but compromised post-transfer pregnancy success prevents producers from capturing all the benefits this technology can provide. This study explored whether s
Publikováno v:
Theriogenology. 118:219-224
The objective of this study was to evaluate semen quality and fertility in beef bulls grazing the ergot alkaloid (EA) producing tall fescue cultivar, Kentucky 31 (KY31), compared to a novel endophyte (NE) cultivar lacking EA. Two studies were conduct
Publikováno v:
Theriogenology. 155
This study compares serum markers for systemic inflammation, and liver, mineral, and energy status in samples obtained −7, 1, 3, 5, 7, 14 ± 1, 21 ± 1, and 35 d relative to calving from healthy dairy cows and those diagnosed with purulent vaginal
Publikováno v:
Theriogenology. 86:1711-1719
Lymphocytic foci (also known as lymphoid aggregates or tertiary lymphoid structures) form within the bovine endometrium after antigenic challenge. Their presence in the pregnant uterus provides evidence for a chronic inflammatory condition perhaps ar
Autor:
José Domingos Guimarães, Simone Eliza Facioni Guimarães, Alysson Saraiva, Mariana Machado-Neves, Faider Alberto Castaño Villadiego, Letícia Fernanda de Oliveira, Ingrid Soares Garcia, Karine Assis Costa, Susana Amaral Teixeira, Renata Veroneze, Daniele Botelho Diniz Marques, Lívia Maria dos Reis Barbosa
Publikováno v:
Theriogenology. 140
l -arginine supplementation of sows has led to improvement of reproductive performance, but the mechanisms responsible for the positive effects of arginine during gestation on conceptuses survival and development are still poorly understood. Thus, we
Autor:
Luís Guilherme de Oliveira, Felipe Farias Pereira da Camara Barros, Sony Dimas Bicudo, J. F. Fonseca, Pawel M. Bartlewski, Wilter Ricardo Russiano Vicente, Henderson Ayres, Maria Emilia Franco Oliveira, Eunice Oba
Publikováno v:
Theriogenology. 85:452-460
This study set out to investigate the efficiency of long-term estrus synchronization protocols and ovulatory follicle dynamics in ultrasonographically monitored Santa Ines ewes during lengthening (LD; September-October) and shortening photoperiods (S
Autor:
Madeline Batsiokis, German Amaya, Sally Catt, Andrew W. Taylor-Robinson, Van Do, Simon Walton
Publikováno v:
Theriogenology. 120
The present study was conducted in cattle to test the null hypothesis that the pregnancy rate of recipient females is similar when in vitro-derived embryos are transferred either fresh (non-vitrified) or after being subjected to vitrification. Cumulu