DNA methylation analysis reveals local changes in resistant and susceptible soybean lines in response to Phytophthora sansomeana.

ABSTRACT: Phytophthora sansomeana is an emerging oomycete pathogen causing root rot in many agricultural species including soybean. However, as of now, only one potential resistance gene has been identified in soybean, and our understanding of how genetic and epigenetic regulation in soybean contributes to responses against this pathogen remains largely unknown. In this study, we performed whole genome bisulfite sequencing (WGBS) on two soybean lines, Colfax (resistant) and Williams 82 (susceptible), in response to P. sansomeana at two time points: 4 and 16 hours post-inoculation to compare their methylation changes. Our findings revealed that there were no significant changes in genome-wide CG, CHG (H = A, T, or C), and CHH methylation. However, we observed local methylation changes, specially an i

SUBMITTER: DiBiase CN 

PROVIDER: S-EPMC11457093 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature