Small Noncoding RNA Signatures for Determining the Developmental Potential of an Embryo at the Morula Stage.

ABSTRACT: As part of the optimization of assisted reproductive technology programs, the aim of the study was to identify key small noncoding RNA (sncRNA) molecules that participate in maternal-to-zygotic transition and determine development potential and competence to form a healthy fetus. Small RNA deep sequencing followed by quantitative real-time RT-PCR was used to profile sncRNAs in 50 samples of spent culture medium from morula with different development potentials (no potential (degradation/developmental arrest), low potential (poor-quality blastocyst), and high potential (good/excellent quality blastocyst capable of implanting and leading to live birth)) obtained from 27 subfertile couples who underwent in vitro fertilization. We have shown that the quality of embryos at the morula stage is d

SUBMITTER: Timofeeva A 

PROVIDER: S-EPMC7764539 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature