Leymus chinensis Leaf Transcriptome Data on DNA Repair and Nuclear Diversity

Data Sheet 1_Transcriptome analysis reveals DNA repair–related clues associated with divergent leaf nuclear DNA diversity in Leymus chinensis.pdf is a 481.1 KB PDF file published by Haoyang Yu on figshare in April 2026. It contains transcriptomic data from a study comparing a wild population and a cultivated cultivar of Leymus chinensis, identifying 3,833 differentially expressed genes enriched in DNA repair pathways.

Use Cases

• Identify differentially expressed genes related to DNA damage response based on the 3,833 DEGs identified.
• Analyze enrichment in specific DNA repair pathways like base excision repair (BER) and homologous recombination (HR) based on GO and KEGG analysis results.
• Compare haplotype diversity and polymorphic sites between wild and cultivated plant materials based on Sanger sequencing of nuclear loci.
• Investigate candidate genetic sites for functional validation based on amino acid substitution combinations in the XRCC1 BRCT domain.

Strengths

• Identifies 3,833 differentially expressed genes with a defined statistical threshold (|log2FC| ≥ 1, FDR < 0.05).
• Provides specific fold-change data for key genes, such as XRCC1 being upregulated ~2.6-fold in the cultivated cultivar.
• Data is published under an open CC-BY-4.0 license, permitting reuse with attribution.

Limitations

• The primary data format is a PDF (481.1 KB), which likely contains summarized results rather than raw, machine-readable data tables.
• Row count and column-level documentation are unknown, limiting suitability assessment for direct computational analysis.
• Description metadata is limited; actual data quality and structure require manual inspection after download.

Provenance

Source

Haoyang Yu via figshare.

Collection Method

De novo leaf transcriptome analysis and Sanger sequencing of nuclear loci from Leymus chinensis plants grown under controlled conditions.

Time Range

null

Freshness

Last updated 2026-04-10 05:59:00.

Geography

null