Data Overview
The Polar Bear (Ursus maritimus) is included in the Hibernomics Database. This page catalogs publicly available multi-omics datasets curated from peer-reviewed literature. Currently 4 out of 6 omics data types have associated public datasets, comprising 4 datasets in total.
Omics Datasets
Genomics
Illumina (Paleogenome ~20x)
Transcriptomics
Illumina + ONT (Long-read)
Proteomics
No publicly available proteomics datasets were found in the literature for this species during systematic curation.
Metabolomics
No publicly available metabolomics datasets were found in the literature for this species during systematic curation.
Epigenomics
Illumina (WGBS)
Microbiomics
16S rRNA (MiSeq)
Interactive Genome Browser
Explore hibernating animal genomes interactively with JBrowse2. View gene annotations, transcriptomic coverage, variant calls, and comparative genomics tracks.
Opens NCBI Datasets genome browser in a new tab
Seasonal Sampling Timeline
Comprehensive sampling across the complete annual physiological cycle, capturing key transcriptional regulatory and metabolic transition nodes.
Reproductive activity
Normal metabolic rate
Thermoregulatory shift
Fat reserve mobilization
Significantly reduced HR
Periodic arousal
Metabolic restart
Organ function restoration
Need Raw Data?
All omics data with SRA/GEO accession numbers can be directly downloaded from NCBI or GSA. Literature-only datasets may require contacting original authors.
Go to Download Center