PUBLICATION
Deep conservation of the enhancer regulatory code in animals
- Authors
- Wong, E.S., Zheng, D., Tan, S.Z., Bower, N.L., Garside, V., Vanwalleghem, G., Gaiti, F., Scott, E., Hogan, B.M., Kikuchi, K., McGlinn, E., Francois, M., Degnan, B.M.
- ID
- ZDB-PUB-201120-45
- Date
- 2020
- Source
- Science (New York, N.Y.) 370(6517): (Journal)
- Registered Authors
- Hogan, Ben M., Kikuchi, Kazu, Scott, Ethan, Wong, Emily, Zheng, David
- Keywords
- none
- MeSH Terms
-
- Animals
- Base Sequence
- Chromatin Immunoprecipitation
- Conserved Sequence*
- Enhancer Elements, Genetic*
- Gene Expression Regulation, Developmental*
- Humans
- LIM-Homeodomain Proteins/metabolism*
- Mice
- Porifera/genetics*
- Transcription Factors/metabolism*
- Zebrafish/genetics
- PubMed
- 33154111 Full text @ Science
Citation
Wong, E.S., Zheng, D., Tan, S.Z., Bower, N.L., Garside, V., Vanwalleghem, G., Gaiti, F., Scott, E., Hogan, B.M., Kikuchi, K., McGlinn, E., Francois, M., Degnan, B.M. (2020) Deep conservation of the enhancer regulatory code in animals. Science (New York, N.Y.). 370(6517):.
Abstract
Interactions of transcription factors (TFs) with DNA regulatory sequences, known as enhancers, specify cell identity during animal development. Unlike TFs, the origin and evolution of enhancers has been difficult to trace. We drove zebrafish and mouse developmental transcription using enhancers from an evolutionarily distant marine sponge. Some of these sponge enhancers are located in highly conserved microsyntenic regions, including an Islet enhancer in the Islet-Scaper region. We found that Islet enhancers in humans and mice share a suite of TF binding motifs with sponges, and that they drive gene expression patterns similar to those of sponge and endogenous Islet enhancers in zebrafish. Our results suggest the existence of an ancient and conserved, yet flexible, genomic regulatory syntax that has been repeatedly co-opted into cell type-specific gene regulatory networks across the animal kingdom.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping