Strigolactones: New players in the nitrogen–phosphorus signalling interplay

0561897 - BÚ 2023 RIV GB eng J - Journal Article
Marro, Nicolás - Lidoy, J. - Chico, M. A. - Rial, C. - García, J. - Varela, R. M. - Macías, F. A. - Pozo, M. J. - Janoušková, Martina - López-Ráez, J. A.
Strigolactones: New players in the nitrogen–phosphorus signalling interplay.
Plant Cell and Environment. Roč. 45, č. 2 (2022), s. 512-527. ISSN 0140-7791. E-ISSN 1365-3040
Institutional support: RVO:67985939
Keywords : strigolactones * nitrate starvation * phosphate starvation * nutrient deficiency * tomato
OECD category: Biochemistry and molecular biology
Impact factor: 7.3, year: 2022
Method of publishing: Open access
https://doi.org/10.1111/pce.14212

The study evidences that plants prioritize nitrogen (N) over phosphorus (P) status by affecting strigolactone (SL) biosynthesis. We also show that SLs modulate the expression of key regulatory genes of phosphate and nitrate signalling pathways. The results support a key role for SLs as sensors during early plant responses to both N and P starvation and mediating the N–P signalling interplay, indicating that SLs are involved in more physiological processes than so far proposed.
Permanent Link: https://hdl.handle.net/11104/0334325