Metabolite Transporter Regulation of ABA Function and Guard Cell Response
Metabolite Transporter Regulation of ABA Function and Guard Cell Response作者机构：Biology Department Pennsylvania State University 208 Mueller Laboratory University Park PA 16802–5301 USA
出 版 物：《Molecular Plant》 (分子植物（英文版）)
年 卷 期：2014年第7卷第10期
页 面：1505-1507页
核心收录：
学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学] 09[农学] 0903[农学-农业资源与环境] 0901[农学-作物学] 090302[农学-植物营养学] 0902[农学-园艺学]
基 金：Research on guard cell signaling in our laboratory is supported by BARD by NSF to S.M.A
主 题：ABSCISIC-ACID ARABIDOPSIS INHIBITION
摘 要：Pairs of guard cells form stomatal pores through which gas exchange occurs. Gas exchange includes transpirational water loss, and guard cell signaling in drought response has been studied for decades. Abscisic acid （ABA） is the major hormone that regulates drought responses. ABA and other metabolites can be synthesized in one cell type or subcellular compartment and transported across mem- branes by specific transporters to conduct biological func- tions. Two new papers, both taking advantage of reverse genetic methods, one focusing on a plasma membrane ABA efflux carrier （Zhang et al., 2014） and the other on a putative mitochondrial pyruvate carrier （Li et al., 2014）, have recently shown the importance of metabolite trans- porters in ABA function and guard cell response.
维普期刊数据库