Maturation of oocytes in vitro: biological basis and prospects for clinical use

Capa

Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

In vitro oocyte maturation (IVM) involves the aspiration of prophase I oocytes in oocyte-cumulus complexes from small antral follicles and their subsequent maturation to metaphase II (MII). IVM is a promising method for obtaining MII oocytes in cases where hormonal stimulation of the ovaries is undesirable or impossible. At the same time, in terms of maturation rates and developmental capacity, oocytes obtained as a result of the IVM procedure are inferior to oocytes obtained in stimulated cycles; therefore, improving IVM protocols is a hot topic. The review discusses the possibilities of the IVM procedure in the context of key stages of oocyte maturation and their achievement of nuclear and cytoplasmic maturity. The advantages and disadvantages of various IVM techniques and the main directions for their further improvement are highlighted.

Sobre autores

A. Drobintseva

Saint Petersburg State Pediatric Medical University

Email: ao.drobintseva@gpmu.org
Saint Petersburg, 194100, Russia

V. Frolov

Saint Petersburg State Pediatric Medical University

Email: ao.drobintseva@gpmu.org
Saint Petersburg, 194100, Russia

I. Bogolyubova

Saint Petersburg State Pediatric Medical University; Institute of Cytology, Russian Academy of Sciences

Email: ibogol@mail.ru
Saint Petersburg, 194100, Russia; Saint Petersburg, 194064, Russia

O. Savelyeva

Saint Petersburg State Pediatric Medical University

Email: ao.drobintseva@gpmu.org
Saint Petersburg, 194100, Russia

S. Kuleva

Saint Petersburg State Pediatric Medical University

Autor responsável pela correspondência
Email: ao.drobintseva@gpmu.org
Saint Petersburg, 194100, Russia

Bibliografia

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Russian Academy of Sciences, 2025

Согласие на обработку персональных данных

 

Используя сайт https://journals.rcsi.science, я (далее – «Пользователь» или «Субъект персональных данных») даю согласие на обработку персональных данных на этом сайте (текст Согласия) и на обработку персональных данных с помощью сервиса «Яндекс.Метрика» (текст Согласия).