Physiological and molecular response and tolerance of Macleaya cordata to lead toxicity.

ABSTRACT:

Background

Macleaya cordata is a traditional medicinal herb, and it has high tolerance and accumulation ability to heavy metals, which make it a good candidate species for studying phytoremediation. The objectives of this study were to investigate response and tolerance of M. cordata to lead (Pb) toxicity based on comparative analysis of transcriptome and proteome.

Results

In this study, the seedlings of M. cordata cultured in Hoagland solution were treated with 100 µmol·L^- 1 Pb for 1 day (Pb 1d) or 7 days (Pb 7d), subsequently leaves of M. cordata were taken for the determination of Pb accumulation and hydrogen peroxide production (H₂O₂), meanwhile a total number of 223 significantly differentially expressed genes (DEGs) and 296 differential

SUBMITTER: Zhang H 

PROVIDER: S-EPMC10210377 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature