Role of cAMP in TIR1/AFB auxin signaling: open issues
The canonical mechanism by which the phytohormone auxin regulates transcription has been one of the cornerstones of plant signaling. The recent unexpected discovery of cyclic AMP (cAMP) as a second messenger in this pathway has revised its foundations while leaving many open questions and gaps in our understanding; these will be discussed in this forum article.
Authors
- Jiřı́ Friml (ORCID: https://orcid.org/0000-0002-8302-7596)
Institutions
- Institute of Science and Technology Austria (AT)
Publication Details
- Journal
- Trends in Plant Science
- Published
- 2025-11-20
- DOI
- https://doi.org/10.1016/j.tplants.2025.10.018
- Primary Topic
- Plant Molecular Biology Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00