کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3273971 1208433 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Maturation ovocytaire: peut-on définir la compétence d'un ovocyte ?
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی غدد درون ریز، دیابت و متابولیسم
پیش نمایش صفحه اول مقاله
Maturation ovocytaire: peut-on définir la compétence d'un ovocyte ?
چکیده انگلیسی
Oocyte competence is acquired throughout oogenesis, via the interaction with somatic cells. The ability to reinitiate the meiotic process and undergo preimplantation development is progressively determined during the antral phase. It is well-known that these changes involve the nuclear and cytoplasmic compartments, respectively, but the underlying cellular and molecular mechanisms are still poorly understood. The oocyte undergoes a progressive series of morphological modifications as it grows and proceeds through the different stages of development. These structural rearrangements facilitate the increasing energy and nucleic acid synthesis requirements of the developing oocyte and are a prerequisite to the oocytes achieving meiotic and embryo developmental competence. The complexity of the orchestration of the events that control oocyte growth and ultimate acquisition of developmental competence is under continuous investigation. The present review describes some of the findings to date.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal de Gynécologie Obstétrique et Biologie de la Reproduction - Volume 35, Issue 5, Part 2, September 2006, Pages 8-13
نویسندگان
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