Zobrazeno 1 - 10
of 353
pro vyhledávání: '"M.M. Bevers"'
Publikováno v:
Theriogenology. 68:1169-1176
While oxytocin is widely used in the treatment of dystocia in dogs, there is little information about its secretion before and during normal unassisted whelping. We therefore measured plasma oxytocin concentrations during late pregnancy and the expul
Publikováno v:
Theriogenology. 65:1071-1081
The only gonadotrophin preparation shown to stimulate commercially useful multiple ovulation in mares is equine pituitary extract (EPE); even then, the low and inconsistent ovulatory response has been ascribed to the variable, but high, LH content. T
Autor:
Ben Colenbrander, Bart M. Gadella, M.M. Bevers, Bernard A.J. Roelen, A.N. Fatehi, E.J. Schoevers
Publikováno v:
Journal of Andrology. 27:176-188
The main goal of this study was to investigate whether and at what level damage of paternal DNA influences fertilization of oocytes and early embryonic development. We hypothesized that posttesticular sperm DNA damage will only marginally affect sper
Autor:
Ben Colenbrander, Bernard A.J. Roelen, Bart M. Gadella, Rob van den Hurk, M.M. Bevers, E.J. Schoevers, A. Nader Fatehi
Publikováno v:
Zygote. 13:177-185
The present study was conducted to evaluate the function of cumulus cells during bovine IVF. Oocytes within cumulus–oocyte complexes (COCs) or denuded oocytes (DOs) were inseminated in control medium, or DOs were inseminated in cumulus cell conditi
Publikováno v:
Theriogenology. 63:1111-1130
The effect of roscovitine exposure prior to IVM was studied on cumulus expansion, on changes of cumulus-oocyte contacts and on nuclear and cytoplasmic maturation of sow oocytes. It was hypothesized that delayed nuclear maturation and prolonged contac
Autor:
Peter Daels, M. Moussa, J. L. Tremoleda, G. Duchamp, Ben Colenbrander, J.-F. Bruyas, M.M. Bevers
Publikováno v:
Theriogenology. 61:921-932
The aim of this study was to evaluate the viability (percentage of dead cells) and the incidence of DNA fragmentation of horse embryos after storage in three different media at 5 degrees C for 6 and 24 h. Forty embryos were stored in Emcare Holding S
Autor:
Ben Colenbrander, J. L. Tremoleda, M.M. Bevers, Cesare Galli, Giovanna Lazzari, Irina Lagutina, Tom A.E. Stout
Publikováno v:
Biology of Reproduction. 69:1895-1906
Blastocyst formation rates during horse embryo in vitro production (IVP) are disappointing, and embryos that blastulate in culture fail to produce the characteristic and vital glycoprotein capsule. The aim of this study was to evaluate the impact of
Autor:
Ottó Szenci, László Börzsönyi, M.A.M. Taverne, M.M. Bevers, F. Kovacs, Joseph Sulon, Jean-François Beckers, László Fodor
Publikováno v:
The Veterinary Journal. 165:307-313
Inoculation with Actinomyces pyogenes and administration of prostaglandin (PG)F(2alpha) were used to induce late embryonic mortality (LEM) in heifers (n=8) on Days 30-38 of pregnancy in order to compare the profile for bovine pregnancy associated gly
Publikováno v:
Theriogenology. 58:1663-1673
Although 1 microg/ml of 17beta-estradiol (E2) is often used in routine in vitro maturation (IVM) and in vitro fertilization (IVF), its effect remains controversial. The objective of our study was to investigate the effects of E2 on bovine oocyte IVM