Participation of Auxin Transport in the Early Response of the Arabidopsis Root System to Inoculation with Azospirillum brasilense

作     者：Elizabeth Carrillo-Flores Jonanci Arreola-Rivera DenníMariana Pazos-Solís Moisés Bocanegra-Mondragón Grisel Fierro-Romero MaElena Mellado-Rojas Elda Beltrán-Peña 

作者机构：Laboratorio de Transducción de SeñalesEdificio B3Instituto de Investigaciones Químico-Biológicas de la Universidad Michoacana de San Nicolás de HidalgoCiudad UniversitariaMorelia58030México Tecnológico de MonterreySchool of Engineering and SciencesCampus QuerétaroSan PabloQuerétaro76130México School of the EnvironmentFlorida A&M UniversityTallahassee32307USA 

出 版 物：《Phyton-International Journal of Experimental Botany》 (国际实验植物学杂志（英文）)

年 卷 期：2022年第91卷第11期

页      面：2383-2401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 the Coordinación de la Investigación Científica UMSNH.E.C.-F.and J.A.-R.were fellows of CONACYT-México 

主　　题：Auxin Azopirillum brasilense Arabidopsis auxin transport lateral roots 

摘      要：The potential of Plant Growth Promoting Rhizobacteria(PGPR)has been demonstrated in the case of plant inoculation with bacteria of the genus Azospirillum which improves *** produces a wide variety of molecules,including the natural auxin indole-3-acetic acid(IAA),as well as other ***,several studies have suggested that auxin induces changes in plant development during their interaction with the *** effects of *** Sp245 on the development of Arabidopsis thaliana root were investigated to help explain the molecular basis of the *** results obtained showed a decrease in primary root length from the first day and remained so throughout the exposure,accompanied by a stimulation of initiation and maturation of lateral root primordia and an increase of lateral *** enhanced auxin response was evident in the vascular tissue and lateral root meristems of inoculated ***,after five days of bacterization,the response disappeared in the primary root *** role of polar auxin transport(PAT)in auxins relocation involved the PGP1,AXR4-1,and BEN2 proteins,which apparently mediated ***-induced root branching of Arabidopsis seedlings.