Comparative Transcriptomics of Auricularia Mushroom Ear Thickening Across Three Stages

Comparative transcriptome sequencing of the main cultivar 'Zhang'er 4328' and its thick-ear mutant 'B2872' of the edible mushroom Auricularia polytricha. The dataset includes gene expression data from three key developmental stages: primordium, young ear, and mature. It was published by Yining Huang on figshare under a CC-BY-4.0 license.

Use Cases

• Identify differentially expressed genes (DEGs) associated with ear slice thickening based on comparative analysis of a cultivar and its mutant.
• Perform Gene Ontology (GO) enrichment analysis to understand biological processes involved in mushroom development.
• Conduct Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis to map molecular regulatory networks.
• Study stage-specific gene expression patterns across the primordium, young ear, and mature fruiting body stages.

Strengths

• Data is focused on a core commercial trait (ear slice thickness) for an economically important species.
• Comparative design includes a main cultivar and a stable thick-ear mutant for controlled analysis.
• Covers three distinct developmental stages (primordium, young ear, mature) for temporal resolution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The 1.4 MB file size suggests a relatively small-scale transcriptomic dataset.

Provenance

Source

figshare

Collection Method

Comparative transcriptome sequencing of fruiting bodies.

Freshness

Last updated 2026-05-21 13:45:07; freshness should be verified.

Geography

Likely China, given the species' cultivation prominence there.