DiseaseMeth version 2.0: A major expansion and update of the human disease methylation database

Yichun Xiong, Yanjun Wei, Yue Gu, Shumei Zhang, Jie Lyu, Bin Zhang, Chuangeng Chen, Jiang Zhu, Yihan Wang, Hongbo Liu, Yan Zhang

Research output: Contribution to journalArticlepeer-review

118 Scopus citations

Abstract

The human disease methylation database (DiseaseMeth, http://bioinfo.hrbmu.edu.cn/diseasemeth/) is an interactive database that aims to present the most complete collection and annotation of aberrant DNA methylation in human diseases, especially various cancers. Recently, the high-throughput microarray and sequencing technologies have promoted the production of methylome data that contain comprehensive knowledge of human diseases. In this DiseaseMeth update, we have increased the number of samples from 3610 to 32 701, the number of diseases from 72 to 88 and the disease-gene associations from 216 201 to 679 602. DiseaseMeth version 2.0 provides an expanded comprehensive list of disease-gene associations based on manual curation from experimental studies and computational identification from high-throughput methylome data. Besides the data expansion, we also updated the search engine and visualization tools. In particular, we enhanced the differential analysis tools, which now enable online automated identification of DNA methylation abnormalities in human disease in a case-control or disease-disease manner. To facilitate further mining of the disease methylome, three new web tools were developed for cluster analysis, functional annotation and survival analysis. DiseaseMeth version 2.0 should be a useful resource platform for further understanding the molecular mechanisms of human diseases.

Original languageEnglish (US)
Pages (from-to)D888-D895
JournalNucleic acids research
Volume45
Issue numberD1
DOIs
StatePublished - Jan 1 2017
Externally publishedYes

ASJC Scopus subject areas

  • Genetics

Fingerprint

Dive into the research topics of 'DiseaseMeth version 2.0: A major expansion and update of the human disease methylation database'. Together they form a unique fingerprint.

Cite this