Auxin signaling gets oxidative to promote root hair growth

作     者：Victoria Berdion Gabarain Miguel A.Ibeas Hernan Salinas-Grenet Jose M.Estevez 

作者机构：Fundación Instituto Leloir&IIBBA-CONICETAv.Patricias Argentinas 435Buenos Aires C1405BWEArgentina Centro de Biotecnología VegetalFacultad de Ciencias de la VidaUniversidad Andres BelloSantiagoChile ANIDMillennium Science Initiative ProgramMillennium Nucleus for the Development of Super Adaptable Plants(MN-SAP)SantiagoChile ANIDMillennium Science Initiative ProgramMillennium Institute for Integrative Biology(iBio)SantiagoChile 

出 版 物：《Molecular Plant》 (分子植物（英文版）)

年 卷 期：2024年第17卷第5期

页      面：696-698页

核心收录：

学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学] 

基　　金：supported by grants from ANPCyT PICT2021-0514 by ANID-Programa Iniciativa Cientifica Milenio NCN2021_010 Programa Iniciativa Cientifica Milenio ICN17_022 Fondo Nacional de Desarrollo Cientifico y Tecnologico(1200010)(to J.M.E.) 

主　　题：soil outside alkali 

摘      要：Root hairs(RHs)emerge as cylindrical cell protrusions from the root epidermis in a polar manner,and these outgrows increase the rhizosphere space to acquire water and nutrients,anchor the plant,and interact with various soil *** is one of the key hormones to promote RH growth,and high levels of auxin are directly promoted by low levels of macronutrients in the soil,such as phosphate(Bhosale et al.,2018)and nitrates(Jia et al.,2023).The nutritional signals for roots,which rapidly change in both time and place within the soil,are tightly linked to signaling pathways that execute swifts on cellular processes to adjust to a challenging *** rapid alkalinization factors(RALFs)are peptides that are released outside the cell and act as peptide-hormone *** attach to the extracellular domains of members of the Catharanthus roseus RECEPTOR-LIKE KINASE 1-LIKE family,specifically FERONIA(FER)in conjunction with its co-receptor LORELEI-LIKE-GPIANCHORED PROTEIN 1.