BrewerIX enables allelic expression analysis of imprinted and X-linked genes from bulk and single-cell transcriptomes.

ABSTRACT: Genomic imprinting and X chromosome inactivation (XCI) are two prototypical epigenetic mechanisms whereby a set of genes is expressed mono-allelically in order to fine-tune their expression levels. Defects in genomic imprinting have been observed in several neurodevelopmental disorders, in a wide range of tumours and in induced pluripotent stem cells (iPSCs). Single Nucleotide Variants (SNVs) are readily detectable by RNA-sequencing allowing the determination of whether imprinted or X-linked genes are aberrantly expressed from both alleles, although standardised analysis methods are still missing. We have developed a tool, named BrewerIX, that provides comprehensive information about the allelic expression of a large, manually-curated set of imprinted and X-linked genes. BrewerIX does not

SUBMITTER: Martini P 

PROVIDER: S-EPMC8854590 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature