dbEmbryo

dbEmbryo integrates a multi-omics compendium of gene expression, DNA methylation, histone modifications, chromatin accessibility, and higher-order chromatin structure to enable analysis of epigenetic regulation during early human and mouse embryo development.


Key Features:

  • Multi-Omics Integration: Consolidates gene expression, DNA methylation, histone modification, chromatin accessibility, and higher-order chromatin structure profiles for human and mouse embryos.
  • Multi-omics Visualization: Provides visualization of interactions across multiple omics layers to examine spatiotemporal relationships.
  • Gene & Peak Annotation: Annotates genes and associated epigenetic peaks to link genomic features with regulatory signals.
  • ZGA Gene Cluster Analysis: Analyzes zygotic genome activation (ZGA) gene clusters to characterize transcriptional changes during early embryonic stages.
  • Cis-Regulation and Synergistic Regulation Tools: Supports analysis of cis-regulatory elements and synergistic regulation among epigenetic markers.
  • Promoter Signal Enrichment Analysis: Quantifies enrichment of regulatory signals within promoter regions.
  • 3D Genome Exploration: Enables examination of higher-order chromatin structure and its influence on gene regulation.

Scientific Applications:

  • Modeling Transcriptional Control: Facilitates development of models of transcriptional control during early embryo development using integrated omics signals.
  • Deciphering Molecular Regulatory Mechanisms: Enables investigation of coordinated epigenetic mechanisms that regulate gene expression in early embryos.
  • Comparative Analysis Across Species: Supports comparative analyses of human and mouse embryonic omics to identify conserved and divergent regulatory features.

Methodology:

Integrates multi-layered omics data into a framework for analysis of synergistic changes in gene expression and epigenetic profiles to explore coordinated epigenetic regulation during early development.

Topics

Details

License:
Not licensed
Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Added:
10/9/2022
Last Updated:
11/24/2024

Operations

Publications

Huang X, Tang X, Bai X, Li H, Tao H, Wang J, Li Y, Sun Y, Zheng Y, Xu X, Wang L, Ding Y, Lu M, Zhou P, Bo X, Li H, Chen H. dbEmbryo multi-omics database for analyses of synergistic regulation in early mammalian embryo development. Genome Research. 2022;32(8):1612-1625. doi:10.1101/gr.276744.122. PMID:35977841. PMCID:PMC9435744.

PMID: 35977841
PMCID: PMC9435744
Funding: - National Natural Science Foundation of China: 31900488, 61873276, 62173338, 82001520 - Beijing Nova Program of Science and Technology: Z191100001119064

Documentation