Trichoderma-secreted anthranilic acid promotes lateral root development via auxin signaling and RBOHF-induced endodermal cell wall remodeling

• Published in: Cell reports (Cambridge) Vol. 43; no. 4; p. 114030
• Main Authors: Chen, Yu, Fu, Yansong, Xia, Yanwei, Miao, Youzhi, Shao, Jiahui, Xuan, Wei, Liu, Yunpeng, Xun, Weibing, Yan, Qiuyan, Shen, Qirong, Zhang, Ruifu
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 23.04.2024; Elsevier
• Subjects: anthranilic acid; Arabidopsis - growth & development; Arabidopsis - metabolism; auxin biosynthesis; auxin signaling; auxin transport; Cell Wall - metabolism; cell wall remodeling; CP: Plants; endodermis; Gene Expression Regulation, Plant; Indoleacetic Acids - metabolism; lateral root development; ortho-Aminobenzoates - metabolism; Plant Roots - growth & development; Plant Roots - metabolism; Reactive Oxygen Species - metabolism; ROS burst; secondary metabolite; Signal Transduction; Trichoderma - growth & development; Trichoderma - metabolism; Trichoderma spp; cell wall remodeling; CP: Plants; ROS burst; auxin biosynthesis; anthranilic acid; auxin signaling; endodermis; Trichoderma spp; auxin transport; lateral root development; secondary metabolite

Trichoderma spp. have evolved the capacity to communicate with plants by producing various secondary metabolites (SMs). Nonhormonal SMs play important roles in plant root development, while specific SMs from rhizosphere microbes and their underlying mechanisms to control plant root branching are sti...