Overexpression of Rhizobium rhizogenes A4-rolB enhances osmotic stress resistance in Arabidopsis
This study reports an enhanced osmotic stress resistance in rolB-OX, which could be attributed to A4-rolB-mediated increase in leaf ABA levels and TAC and improved stomatal regulation. Furthermore, the association between ABA and TAC, and its effect on the osmotic stress resistance caused by rolB, was thoroughly discussed in this study. These findings reveal novel physiological effects of A4-rolB on plant abiotic stress resistance.
Authors
- Henrik Lütken (ORCID: https://orcid.org/0000-0003-3719-8324)
- Xuefei Chen (ORCID: https://orcid.org/0000-0001-6007-8692)
- Bruno Trevenzoli Favero (ORCID: https://orcid.org/0000-0002-7285-0093)
- Fulai Liu (ORCID: https://orcid.org/0000-0002-5006-8965)
Institutions
- University of Copenhagen (DK)
Publication Details
- Journal
- BMC Plant Biology
- Published
- 2025-05-27
- DOI
- https://doi.org/10.1186/s12870-025-06675-8
- Primary Topic
- Seed Germination and Physiology
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Villum Fonden
- Københavns Universitet
- Chinese Government Scholarship