Faizan Mohammad, Cheng Shi Hui, Tonny Sadia Haque, Robab Merajul Islam
Botany Section, School of Sciences, Maulana Azad National Urdu University, Hyderabad, 500032, India.
School of Biosciences, University of Nottingham, Jalan Broga, 43500, Semenyih, Selangor Darul Ehsan, Malaysia.
Plant Physiol Biochem. 2022 Dec 1;192:186-195. doi: 10.1016/j.plaphy.2022.10.004. Epub 2022 Oct 9.
Strigolactones (SLs) have been implicated in various developmental processes of the plant, including the response against several abiotic stresses. It is well known as a class of endogenous phytohormones that regulates shoot branching, secondary growth and root morphology. This hormone facilitates plants in responding to nitrogen and phosphorus starvation by shaping the above and below ground structural design. SLs actively participate within regulatory networks of plant stress adaptation that are governed by phytohormones. Heavy metals (HMs) in soil are considered a serious environmental problem that causes various harmful effects on plants. SLs along with other plant hormones imply the role in plant architecture is far from being fully understood. Strategy to remove/remediation of HMs from the soil with the help of SLs has not been defined yet. Therefore, the present review aims to comprehensively provide an overview of SLs role in fine-tuning plant architectures, relation with other plant hormones under abiotic stress, and remediation of HMs contaminated soil using SLs.
独脚金内酯（SLs）参与了植物的各种发育过程，包括对几种非生物胁迫的响应。它作为一类调节枝条分枝、次生生长和根系形态的内源性植物激素而广为人知。这种激素通过塑造地上和地下结构设计，促进植物对氮和磷饥饿的响应。SLs积极参与由植物激素控制的植物胁迫适应调控网络。土壤中的重金属（HMs）被认为是一个严重的环境问题，会对植物造成各种有害影响。SLs与其他植物激素在植物结构中的作用远未被完全理解。借助SLs从土壤中去除/修复重金属的策略尚未确定。因此，本综述旨在全面概述SLs在微调植物结构中的作用、在非生物胁迫下与其他植物激素的关系，以及利用SLs修复重金属污染土壤的情况。
