Sex-Biased lncRNA Signature in Fetal Growth Restriction (FGR).

ABSTRACT: Impaired fetal growth is one of the most important causes of prematurity, stillbirth and infant mortality. The pathogenesis of idiopathic fetal growth restriction (FGR) is poorly understood but is thought to be multifactorial and comprise a range of genetic causes. This research aimed to investigate non-coding RNAs (lncRNAs) in the placentas of male and female fetuses affected by FGR. RNA-Seq data were analyzed to detect lncRNAs, their potential target genes and circular RNAs (circRNAs); a differential analysis was also performed. The multilevel bioinformatic analysis enabled the detection of 23,137 placental lncRNAs and 4263 of them were classified as novel. In FGR-affected female fetuses' placentas (ff-FGR), among 19 transcriptionally active regions (TARs), five differentially expressed

SUBMITTER: Lipka A 

PROVIDER: S-EPMC8072961 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature