Cell surface receptor kinase FERONIA linked to nutrient sensor TORC signaling controls root hair growth at low temperature linked to low nitrate in <i>Arabidopsis thaliana</i>

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dc.contributor.authorMartinez Pacheco, Javier
dc.contributor.authorSong, Limei
dc.contributor.authorKubenova, Lenka
dc.contributor.authorOvecka, Miroslav
dc.contributor.authorBerdion Gabarain, Victoria
dc.contributor.authorManuel Peralta, Juan
dc.contributor.authorUrzua Lehuede, Tomas
dc.contributor.authorAngel Ibeas, Miguel
dc.contributor.authorRicardi, Martiniano M.
dc.contributor.authorZhu, Sirui
dc.contributor.authorShen, Yanan
dc.contributor.authorSchepetilnikov, Mikhail
dc.contributor.authorRyabova, Lyubov A.
dc.contributor.authorAlvarez, Jose M.
dc.contributor.authorGutierrez, Rodrigo A.
dc.contributor.authorGrossmann, Guido
dc.contributor.authorSamaj, Jozef
dc.contributor.authorYu, Feng
dc.contributor.authorEstevez, Jose M.
dc.date.accessioned2025-01-20T20:07:06Z
dc.date.available2025-01-20T20:07:06Z
dc.date.issued2023
dc.description.abstractRoot hairs (RH) are excellent model systems for studying cell size and polarity since they elongate several hundred-fold their original size. Their tip growth is determined both by intrinsic and environmental signals. Although nutrient availability and temperature are key factors for a sustained plant growth, the molecular mechanisms underlying their sensing and downstream signaling pathways remain unclear. We use genetics to address the roles of the cell surface receptor kinase FERONIA (FER) and the nutrient sensing TOR Complex 1 (TORC) in RH growth. We identified that low temperature (10 degrees C) triggers a strong RH elongation response in Arabidopsis thaliana involving FER and TORC. We found that FER is required to perceive limited nutrient availability caused by low temperature. FERONIA interacts with and activates TORC-downstream components to trigger RH growth. In addition, the small GTPase Rho of plants 2 (ROP2) is also involved in this RH growth response linking FER and TOR. We also found that limited nitrogen nutrient availability can mimic the RH growth response at 10 degrees C in a NRT1.1-dependent manner. These results uncover a molecular mechanism by which a central hub composed by FER-ROP2-TORC is involved in the control of RH elongation under low temperature and nitrogen deficiency.
dc.fuente.origenWOS
dc.identifier.doi10.1111/nph.18723
dc.identifier.eissn1469-8137
dc.identifier.issn0028-646X
dc.identifier.urihttps://doi.org/10.1111/nph.18723
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/91764
dc.identifier.wosidWOS:000919503900001
dc.issue.numero1
dc.language.isoen
dc.pagina.final185
dc.pagina.inicio169
dc.revistaNew phytologist
dc.rightsacceso restringido
dc.subjectArabidopsis
dc.subjectcell surface
dc.subjectFERONIA
dc.subjectlow temperature
dc.subjectnitrogen
dc.subjectroot hairs
dc.subjectROP2
dc.subjectTOR kinase
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleCell surface receptor kinase FERONIA linked to nutrient sensor TORC signaling controls root hair growth at low temperature linked to low nitrate in <i>Arabidopsis thaliana</i>
dc.typeartículo
dc.volumen238
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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