ASMdb: a comprehensive database for allele-specific DNA methylation in diverse organisms.

ABSTRACT: DNA methylation is known to be the most stable epigenetic modification and has been extensively studied in relation to cell differentiation, development, X chromosome inactivation and disease. Allele-specific DNA methylation (ASM) is a well-established mechanism for genomic imprinting and regulates imprinted gene expression. Previous studies have confirmed that certain special regions with ASM are susceptible and closely related to human carcinogenesis and plant development. In addition, recent studies have proven ASM to be an effective tumour marker. However, research on the functions of ASM in diseases and development is still extremely scarce. Here, we collected 4400 BS-Seq datasets and 1598 corresponding RNA-Seq datasets from 47 species, including human and mouse, to establish a compre

SUBMITTER: Zhou Q 

PROVIDER: S-EPMC8728259 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature