AIMC Topic: Oocytes

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Parameters to identify good quality oocytes and embryos in cattle.

Reproduction, fertility, and development
Oocyte/embryo selection methodologies are either invasive or noninvasive and can be applied at various stages of development from the oocyte to cleaved embryos and up to the blastocyst stage. Morphology and the proportion of embryos developing to the...

Follicular fluid supplemented with copper and zinc increase the maturation rate of mouse vitrified-warmed oocytes.

Cryo letters
BACKGROUND: Immature oocyte cryopreservation is a therapeutic option in assisted reproductive technology.

Oocyte and embryo preservation in wild animals: an update.

Cryo letters
The reduction in population genetic diversity due to inbreeding depression and the negative impact of human activity on habitats ultimately generates an extinction debt. Therefore, there is always a dire need to save wild population and to protect bi...

Evaluation of luteinizing hormone regulation of maturation and apoptosis, expression of LHR and FSHR in cumulus-oocyte complexes in Lanzhou fat-tailed sheep.

Polish journal of veterinary sciences
The present study aimed to assess LH effects on in vitro maturation (IVM) and apoptosis and also to explore the gene expressions of LHR and FSHR in cumulus-oocyte complexes (COCs) of the sheep. COCs were in vitro matured 24h in the IVM medium supplem...