Sweet Potato DNA Methylation Patterns Under Tissue Culture and Drought Stress

Ajay Dhungana's dataset from 2026 contains epigenetic data from a study on sweetpotato. The study used bisulfite sequencing to analyze DNA methylation patterns in commercial varieties and half-sib progenies under different propagation methods and drought stress. The data, shared under a CC-BY-4.0 license, is stored in a 12.5 KB XLSX file.

Use Cases

• Compare genotype-specific DNA methylation responses based on the described bisulfite sequencing results.
• Analyze epigenetic stability during tissue culture propagation as mentioned in the study findings.
• Investigate drought-induced methylation remodeling patterns referenced in the description.
• Study the cumulative effect of in vitro stress on DNA methylation enhancement described for prolonged tissue culture.

Strengths

• Data is derived from bisulfite sequencing, a standard method for DNA methylation analysis.
• The study design compares multiple factors: propagation methods, drought stress, and different genotypes.
• Dataset is shared under a permissive CC-BY-4.0 license.

Limitations

• Dataset is very small at 12.5 KB, indicating limited scope.
• Row count and column-level documentation are unknown, requiring manual inspection after download.
• Description metadata is limited; actual data quality and structure require verification.

Provenance

Source

Ajay Dhungana via figshare

Collection Method

Bisulfite sequencing of sweetpotato varieties under controlled propagation and drought conditions.

Freshness

Last updated 2026-05-05 09:07:20; freshness should be verified.