DOI

  • Elizaveta S. Rudaya
  • Polina Yu Kozyulina
  • Olga A. Pavlova
  • Alexandra V. Dolgikh
  • Alexandra N. Ivanova
  • Elena A. Dolgikh

The IPD3/CYCLOPS transcription factor was shown to be involved in the regulation of nodule primordia development and subsequent stages of nodule differentiation. In contrast to early stages, the stages related to nodule differentiation remain less studied. Recently, we have shown that the accumulation of cytokinin at later stages may significantly impact nodule development. This conclusion was based on a comparative analysis of cytokinin localization between pea wild type and ipd3/cyclops mutants. However, the role of cytokinin at these later stages of nodulation is still far from understood. To determine a set of genes involved in the regulation of later stages of nodule development connected with infection progress, intracellular accommodation, as well as plant tissue and bacteroid differentiation, the RNA-seq analysis of pea mutant SGEFix--2 (sym33) nodules impaired in these processes compared to wild type SGE nodules was performed. To verify cytokinin’s influence on late nodule development stages, the comparative RNA-seq analysis of SGEFix--2 (sym33) mutant plants treated with cytokinin was also conducted. Findings suggest a significant role of cytokinin in the regulation of later stages of nodule development.

Язык оригиналаанглийский
Номер статьи56
Число страниц19
ЖурналPlants
Том11
Номер выпуска1
DOI
СостояниеОпубликовано - 1 янв 2022

    Предметные области Scopus

  • Экология, эволюция поведение и систематика
  • Прикладная ботаника
  • Экология

ID: 92170836