Sex Differences in Gene Expression and Regulatory Networks across 29 Human Tissues
Harvard University · National Yang Ming Chiao Tung University · +9 more institutions
Abstract
Sex differences manifest in many diseases and may drive sex-specific therapeutic responses. To understand the molecular basis of sex differences, we evaluated sex-biased gene regulation by constructing sample-specific gene regulatory networks in 29 human healthy tissues using 8,279 whole-genome expression profiles from the Genotype-Tissue Expression (GTEx) project. We find sex-biased regulatory network structures in each tissue. Even though most transcription factors (TFs) are not differentially expressed between males and females, many have sex-biased regulatory targeting patterns. In each tissue, genes that are differentially targeted by TFs between the sexes are enriched for tissue-related functions and…
Citation impact
- FWCI
- 25.76
- Percentile
- 100%
- References
- 52
Authors
10Topics & keywords
- Biology
- Gene regulatory network
- Gene
- Regulation of gene expression
- Disease
- Gene expression
- Transcription factor
- Genetics
Funding
- UIUniversitetet i Oslo
- NFNorges Forskningsråd
- NINational Institutes of Health
- NHNational Heart, Lung, and Blood InstituteAwards: 5P01HL114501, 5R01HL111759, K25HL140186, 5P01HL105339, K25HL133599
- NCNational Cancer InstituteAwards: 1R35CA220523, 1U01CA190234, 5P30CA006516, 5P50CA127003, 1R35CA197449
- NINational Institute of Allergy and Infectious DiseasesAward: 5R01AI099204