oocyte maturation
Human follicular fluid proteome reveals association between overweight status and oocyte maturation abnormality
... To verify the confidence of the proteome data, the expression patterns of four HFF proteins (FN1, GAPDH, KLK3, and WFDC2) from 20 normal weight women and 20 overweight status women were ana- lyzed by Western blot (Fig. ...
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The influence of cadmium on Prussian carp oocyte maturation, development of eggs and hatching
... It is known that Cd can act as a reproductive disrupter in animals (Singhal et al., 1985). It was found to interfere with ovarian steroidogenesis in mammals (Paksy et al., 1992) and fish (Mukherjee et al., 1994). Cd was ...
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Tribbles expression in cumulus cells is related to oocyte maturation and fatty acid metabolism
... for oocyte meiotic resumption, maturation progress and early em- bryo development ...during oocyte maturation impaired embryo development ...meiotic maturation was delayed in mice, ...
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The effects of LIF and EGF on mouse oocyte maturation fertilization and development in vitro
... the maturation medium, has significant stimulatory effect on the maturation of immature ...human oocyte maturation ...cumulus- oocyte complexes, and recombinant follicle- stimulating ...
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The effect of cadmium on the bovine in vitro oocyte maturation and early embryo development
... Animal populations in the world are exposed daily to varying levels of environmental contaminants causing adverse affects on reproductive, endocrine, and immune functions. Common pollutants are heavy metals and ...
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A role of Pumilio 1 in mammalian oocyte maturation and maternal phase of embryogenesis
... during oocyte maturation is a vital process required for develop- mental competence and any disturbances in this process will lead to perturbation of embryonic development ...
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Oocyte maturation, fertilization and post fertilization development in two polychaete species
... In the ascidian, Molgula occidentalis, GVBD is induced by mechanical removal of the oocytes. GVBD begins within 1-5 minutes after removal, is completed within 15 minutes, and is then arrested at the first metaphase of ...
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Differential regulation of cumulus cell transcription during oocyte maturation in vivo and in vitro
... ABSTRACT Differences in cumulus cell gene expression after oocyte maturation in vitro (IVM) or in vivo have been described in previous studies. However, the possible impact of follicle stage on gene ...
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The toxic effects and possible mechanisms of Bisphenol A on oocyte maturation of porcine in vitro
... the maturation of human oocytes in vitro ...of oocyte maturation is associated with cell cycle delays and spindle abnormalities [17, 22, ...porcine oocyte maturation even after ...
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Xenopus oocyte maturation: cytoplasm alkalization is involved in germinal vesicle migration
... IlIt, I, Dev,lIilll ~O ~71 ~76 (1996) Original Article Xenopus oocyte maturation cytoplasm alkalization IS involved in germinal vesicle migration STEPHANE FLAMENT', EDITH BROWAEYS', JEAN LUC RODEAU2,[.] ...
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The C elegans Myt1 ortholog is required for the proper timing of oocyte maturation
... –1 oocyte nuclei stained positive for NOP1 (n=16; ...–1 oocyte in CDK-1-depleted gonads; NEBD did not occur prior to ovulation (n=10; data not ...that oocyte maturation is compromised in the ...
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Identification of jellyfish neuropeptides that act directly as oocyte maturation inducing hormones
... meiotic maturation is crucial for sexually reproducing animals, and its core cytoplasmic regulators are highly conserved between ...known maturation-inducing hormones (MIHs) that act on oocytes to initiate ...
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MicroRNA-21 and PDCD4 expression during in vitro oocyte maturation in pigs
... cumulus oocyte complex have been previously demonstrated ...vitro maturation of pig ...vitro maturation, it is of interest if MIR21 expres- sion in the pig cumulus oocyte complex is also ...
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2 hydroxyestradiol 17β induced oocyte maturation: involvement of cAMP–protein kinase A and okadaic acid sensitive protein phosphatases, and their interplay in oocyte maturation in the catfish Heteropneustes fossilis
... in oocyte maturation needs to be re-examined in the context of recent ...meiotic maturation induced by progesterone or Mos, although it is important for the inhibition of Cdc25C-induced ...
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MKlp2 inhibitior paprotrain affects polar body extrusion during mouse oocyte maturation
... After microinjection of tubulin-GFP mRNA (derived from in vitro transcription of the pRN3-b5-tubulin-GFP plasmid), oocytes were incubated in M2 medium con- taining Hoechst 33342 (5 ng/ml, Sigma) and paprotrain (200 μM) ...
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The Effect of Insulin Resistance on Oocyte Maturation and Embryo Quality in PCOS Patients Undergoing ICSI
... Ovarian response to ART includes outcomes such as the number of retrieved oocytes, number of mature oocytes (MII), fertilized MII, and formation of embryos, in this study, there was a significant difference found among ...
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Resveratrol compares with melatonin in improving in vitro porcine oocyte maturation under heat stress
... There were few studies to compare the efficiency of mela- tonin and resveratrol on the oocyte maturation under the in vitro condition. Ebly et al. showed that melatonin was more potent than resveratrol in ...
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Activation of an 85 kDa ribosomal S6 kinase during serotonin induced oocyte maturation
... Int J D , mu\ ~O 557 566 (19961 557 Original Arliel,' Activation of an 85 kDa ribosomal 56 kinase during serotonin induced oocyte maturation YVES DUROCHER' and PIERRE GUERRIER Ecole Normale Superieure[.] ...
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Potential targets of transforming growth factor-beta1 during inhibition of oocyte maturation in zebrafish
... and maturation because the zebrafish ovary con- tains ovarian follicles at different stages of ...in oocyte maturation ...MIH-induced maturation in zebrafish ...premature oocyte ...
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Delaying the oocyte maturation trigger by one day leads to a higher metaphase II oocyte yield in IVF/ICSI: a randomised controlled trial
... Methods: Between January 31, 2011, and December 31, 2011, 262 consecutive patients were monitored using ultrasound plus hormonal evaluation. Those with > =3 follicles with a mean diameter of > =18 mm were divided ...
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