A CLE–SUNN module regulates strigolactone content and fungal colonization in arbuscular mycorrhiza

0509185 - ÚEB 2020 RIV GB eng J - Journal Article
Müller, L. M. - Floková, Kristýna - Schnabel, E. - Sun, X. - Fei, Z. - Frugoli, J. - Bouwmeester, H. - Harrison, M. J.
A CLE–SUNN module regulates strigolactone content and fungal colonization in arbuscular mycorrhiza.
Nature Plants. Roč. 5, č. 9 (2019), s. 933-939. ISSN 2055-026X. E-ISSN 2055-0278
Institutional support: RVO:61389030
Keywords : MEDICAGO-TRUNCATULA * ROOT COLONIZATION * GENES
OECD category: Plant sciences, botany
Impact factor: 13.256, year: 2019
Method of publishing: Open access
http://dx.doi.org/10.1038/s41477-019-0501-1

During arbuscular mycorrhizal symbiosis, colonization of the root is modulated in response to the physiological status of the plant, with regulation occurring locally and systemically. Here, we identify differentially expressed genes encoding CLAVATA3/ESR-related (CLE) peptides that negatively regulate colonization levels by modulating root strigolactone content. CLE function requires a receptor-like kinase, SUNN, thus, a CLE–SUNN–strigolactone feedback loop is one avenue through which the plant modulates colonization levels.
Permanent Link: http://hdl.handle.net/11104/0299941