Antidiabetic drug metformin affects the developmental competence of cleavage-stage embryos
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چکیده
منابع مشابه
the effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Timing of The First Zygotic Cleavage Affects Post-Vitrification Viability of Murine Embryos Produced In Vivo
Background Timing of the first zygotic cleavage is an accurate predictor of embryo quality. Embryos that cleaved early (EC) have been shown to exhibit higher developmental viability compared to those that cleaved at a later period (LC). However, the viability of EC embryos in comparison to LC embryos after vitrification is unknown. The present study aims to investigate the post-vitrification de...
متن کاملEvaluation of developmental competence of vitrified-warmed early cleavage stage embryos and their application for chimeric mouse production.
The developmental competence of in vitro cultured embryos vitrified-warmed at an early cleavage stage (2- or 4, 8-cell stage) was examined by both direct transfer into recipient animals and after in vitro manipulation for chimeric mice production using embryonic stem (ES) cells. Vitrified-warmed embryos transferred at the morulae and blastocyst stages showed fetus development comparable to cont...
متن کاملDistinct perturbation of the translatome by the antidiabetic drug metformin.
Metformin has been reported to lower cancer incidence among type II diabetics. Metformin exhibits antiproliferative and antineoplastic effects associated with inhibition of mammalian target of rapamycin complex 1 (mTORC1), but the mechanisms are poorly understood. We provide a unique genome-wide analysis of translational targets of canonical mTOR inhibitors (rapamycin and PP242) compared with m...
متن کاملTime from insemination to first cleavage predicts developmental competence of human preimplantation embryos in vitro.
BACKGROUND The absence of reliable markers for the identification of viable embryos for transfer at the early cleavage stage is likely to contribute to the generally low implantation rates and high incidence of multiple gestation in IVF treatment. In this study, we investigate the relationship between timing of first cleavage and the incidence of blastocyst formation in vitro. METHODS Couples...
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ژورنال
عنوان ژورنال: Journal of Assisted Reproduction and Genetics
سال: 2020
ISSN: 1058-0468,1573-7330
DOI: 10.1007/s10815-020-01709-6