Sweet Potato DNA Methylation Patterns Under Tissue Culture and Drought Stress

Ajay Dhungana's study analyzes DNA methylation patterns in sweet potato commercial varieties and half-sib progenies using bisulfite sequencing. The data likely contains genotype-specific methylation responses to tissue culture propagation and drought stress. The dataset was last updated on May 5, 2026.

Use Cases

• Compare epigenetic stability between meristem-initiated and conventional nodal tissue cultures based on the description of propagation methods.
• Analyze genotype-dependent methylation remodeling under drought stress based on the described environmental interactions.
• Investigate cumulative in vitro stress effects on DNA methylation enhancement based on the mention of prolonged tissue culture.
• Assess the feasibility of long-term in vitro propagation for maintaining epigenetic stability based on the study's conclusion.

Strengths

• The dataset is based on bisulfite sequencing, a standard method for analyzing DNA methylation.
• The study compares multiple propagation methods (vine cutting, tissue culture) and an environmental stressor (drought).
• The dataset is licensed under CC-BY-4.0, allowing for open reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is 11.8 KB, indicating a very limited scope of data.

Provenance

Source

figshare

Collection Method

Bisulfite sequencing analysis of sweet potato varieties and progenies.

Freshness

Last updated 2026-05-05 09:07:18; freshness should be verified.