LncRNA evolution and DNA methylation variation participate in photosynthesis pathways of distinct lineages of Populus.

ABSTRACT: During the independent process of evolution in plants, photosynthesis appears to have been under convergent evolution to adapt to specific selection pressure in their geographical regions. However, it is unclear how lncRNA regulation and DNA methylation are involved in the phenotypic convergence in distinct lineages. Here, we present a large-scale comparative study of lncRNA transcription profile and whole-genome bisulfite sequencing (WGBS) data in two unrelated Populus species, selected from three relatively overlapping geographical regions. The results indicated that 39.75% lncRNAs of Populus tomentosa were shown to have homologous sequences in the 46.99% lncRNA of Populus simonii. Evolutionary analysis revealed that lncRNAs showed a rapid gain rate in the Populus

SUBMITTER: Zhou J 

PROVIDER: S-EPMC11524286 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature