… , melatonin exhibited its specific effects upon sheep oocyte … and MT2 are expressed in sheep
oocytes, cumulus cells, and … optimal melatonin concentration is to promote in vitro oocyte …

… evaluate the effect of melatonin on the in vitro culture and maturation of isolated sheep early
… , or 1,000 pg/mL) or a sequential concentration of melatonin (MelSeq; day 6 = 100; day 12 = …

… was to assess the effects of melatonin on the in vitro maturation and fertilization of sheep
oocytes, and on … The objective of this study was to evaluate the effects of two different melatonin …

… on the impact of MT on sheep oocytes. Different drug delivery routes can have different effects;
… Therefore, we were curious to know how MT directly and indirectly affects sheep oocytes. …

… and further oocyte maturation in sheep. Therefore, the aim … ovine oocytes from isolated
secondary follicles cultured in medium containing fixed or sequential concentrations of melatonin. …

… Our results showed a significant effect of melatonin on developmental potential of
oocytes derived from ovaries preserved in supplemented medium. In addition, our analysis …

… of melatonin to the in vitro maturation medium does not improve oocyte maturation rate in
oocytes from sheep … However, a luteotrophic effect of melatonin at either short or medium term …

… , melatonin may affect bovine oocytes meiotic maturation at metaphase-1 stage, but it is
improbable melatonin be toxic for bovine oocytes. … in sheep and on the development of ovine …

… the effect of melatonin on bovine oocyte maturation and subsequent embryonic development
in vitro. The endogenous melatonin … and embryos of sheep, pig, cattle, buffalo, mouse, and …

… action of melatonin during the IVM of juvenile goat oocytes and the role of the membrane
receptors. Melatonin receptor 1 was immunolocalized in cumulus cells and oocytes before and …