Web25 de mai. de 2024 · In dairy cows, low fertility caused by summer heat stress continues into the cooler autumn season. This can be caused by impaired oocyte quality in small growing follicles during summer. Here, we ... Web6 de abr. de 2024 · Furthermore, we focus on molecular pathways of oocyte developmental competence with regard to maternal effects during embryogenesis. On the background of transcriptional mechanisms that enable the transition from a silenced oocyte to a transcriptionally active embryo, we will briefly discuss the potential of induced pluripotent …
The role of the PI3K-Akt signaling pathway in the developmental ...
WebAbstract Resveratrol (Resv; 3,4,5-trihydroxy-trans-stilbene) is a phytoalexin with antioxidant activity that modulates redox homeostasis in oocytes and improves in vitro embryo production. Cold storage of cat ovaries for a period longer than 24 h alters oxidative status of oocytes after in vitro maturation and reduces their developmental competence. The aim … Weboocyte maturationの実際の意味・ニュアンスを理解して、正しく使いましょう! “The present study shows that PLK1 is an important factor that directs multiple events during oocyte maturation , similar to PLK1 functions in mitosis; but there are also slight differences in its roles and contributions,” says Kitajima. t shirt with sandals
Improve the developmental competence of porcine oocytes …
Web14 de dez. de 2024 · Cumulus cells (CCs) are a unique sub-lineage of granulosa cells that surround the oocyte of an antral follicle and that play an essential role in metabolic and nutritional support of the oocyte, the control of oocyte meiosis, ovulation, oocyte developmental competence, and fertilization. An increasing body of evidence highlight … WebThe oocyte growth is accompanied by the accumulation of abundant RNAs and posttranscriptional regulation. ... 6 A methyltransferase KIAA1429-mediated RNA … Web24 de nov. de 2024 · In addition, the combination of oocyte and zygote selection via brilliant cresyl blue (BCB) test, spindle imaging, and the anti-Stokes Raman scattering microscopy together with studies decoding molecular cues in oocyte maturation have the potential to further optimize the identification of oocytes with better developmental competence for … t shirt with print on back