Comparison of continuous and sequential culture media on blastocyst utilization and implantation rates using sibling oocytes
نویسندگان
چکیده
منابع مشابه
: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes
هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Comparison of in vitro maturation media of immature oocytes: the effectiveness of blastocyst culture media.
OBJECTIVE To compare three different in vitro maturation (IVM) media for immature oocytes. DESIGN Experimental study. SETTING In vitro fertilization laboratory. ANIMAL(S) BDF1 female and male mice. INTERVENTION(S) Retrieval and maturation of cumulus-enclosed germinal vesicle-stage oocytes according to one of three protocols: group A, conventional IVM medium; group B, blastocyst culture ...
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introduction: this study was started to improve in vitro blastocyst development and avoiding of blastocyst collapsment (no visibie cavity, returning of hatching blastocyst into zona pellucida, and tendency to degeneration). materials and methods: 24hrs one - cell mouse embryos were recovered from positive plug females and cultured in following canditions: experiments 1,2: during first 48hrs nmr...
متن کاملComparison of embryo development in sibling oocytes cultured in two different sequential media
Objective: To compare the efficiency of two different sequential media for the cultivation of sibling embryos until the blastocyst stage. Design: A prospective analysis was conducted on 113 ART cycles with the indication of severe male factor infertility in Istanbul Memorial Hospital ART and Genetics Unit. Setting: After insemination, oocytes were randomly divided into two groups and cultured w...
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the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
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ژورنال
عنوان ژورنال: Fertility and Sterility
سال: 2015
ISSN: 0015-0282
DOI: 10.1016/j.fertnstert.2015.07.995