Zobrazeno 1 - 10
of 49
pro vyhledávání: '"John, Verstegen"'
Autor:
Chi Zhou, John Dobrinsky, Stephen Tsoi, George R Foxcroft, Walter T Dixon, Paul Stothard, John Verstegen, Michael K Dyck
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e91728 (2014)
The in vitro production of early porcine embryos is of particular scientific and economic interest. In general, embryos produced from in vitro Assisted Reproductive Technologies (ART) manipulations, such as somatic cell chromatin transfer (CT) and pa
Externí odkaz:
https://doaj.org/article/c4ee05da1eb948aa9e702ea9ba2b8cd3
Autor:
Saswata Karmakar, Patrick J. Hrdlicka, Grace H. Anderson, Wei Guo, Brooke A. Anderson, Bradley A. Didion, Dale C. Guenther, John Verstegen
Publikováno v:
Chemical Science. 6:5006-5015
Development of probes capable of recognizing specific regions of chromosomal DNA has been a long-standing goal for chemical biologists. Current strategies such as PNA, triplex-forming oligonucleotides, and polyamides are subject to target choice limi
Autor:
Wei Xu, Peter Sutovsky, Peter Vargovic, Kari Beth Krieger, Miriam Sutovsky, Bradley A. Didion, Mark R. Ellersieck, Richard Oko, John Verstegen, Madison E. Hennessy, Chelsey Kennedy
Publikováno v:
Molecular Reproduction and Development. 81:436-449
SUMMARY Post-acrosomal WW-domain binding protein (PAWP) is a signaling molecule located in the post-acrosomal sheath (PAS) of mammalian spermatozoa. We hypothesized that the proper integration of PAWP in the sperm PAS is reflective of bull-sperm qual
Autor:
Saswata Karmakar, Patrick J. Hrdlicka, Sujay P. Sau, Bradley A. Didion, John Verstegen, Dale C. Guenther
Publikováno v:
ChemBioChem. 14:1534-1538
Development of synthetic agents that enable specific and sequence-unrestricted targeting of double-stranded DNA (dsDNA) is a long-standing goal of biological chemistry and molecular biology. Efforts are fuelled by the prospect for molecular tools tha
Publikováno v:
Theriogenology. 61:619-636
Canine herpesvirus-1 (CHV-1) is presumed to be enzootic in the dog population and is associated with fertility disorders and neonatal mortality. In this study we screened for risk factors affecting CHV-1 antibody titers and investigated the associati
Publikováno v:
Theriogenology. 57:149-179
The evaluation of sperm cell motility and morphology is an essential parameter in the examination of sperm quality and in the establishment of correlations between sperm quality and fertility. Computer-assisted sperm analysis (CASA) allows an objecti
Autor:
Bruno H Pypendop, John Verstegen
Publikováno v:
American Journal of Veterinary Research. 62:490-495
Objective—To characterize the cardiovascular effects of romifidine at doses ranging from 5 to 100 µg/kg of body weight, IV. Animals—25 clinically normal male Beagles. Procedure—Romifidine was administered IV at a dose of 5, 10, 25, 50, or 100
Autor:
Mokrane Iguer-Ouada, John Verstegen
Publikováno v:
Theriogenology. 55:733-749
An objective evaluation of semen is warranted to assess the canine male fertility and to select appropriate techniques and extenders for semen preservation. With conventional microscopic evaluation, the subjectivity of the analysis makes any comparis
Autor:
Mokrane Iguer-Ouada, John Verstegen
Publikováno v:
Theriogenology. 55:671-684
The present study was conducted to evaluate chilled semen conservation over time in 3 commercial and 4 laboratory prepared extenders, including a new Tris-glucose extender. The beneficial effect of adding egg yolk to these media was also analyzed. Th
Publikováno v:
Reproduction. :417-424
The role of LH in luteal function in pregnant dogs was investigated at two different periods during pregnancy: (i) the transitional period from apparent total independence of the corpus luteum to relative hormonal dependence (days 20-35); and (ii) th