Root-zone-specific sensitivity of K+-and Ca2+-permeable channels to H2O2 determines ion homeostasis in salinized diploid and hexaploid Ipomoea trifida
Root-zone-specific sensitivity of K+-and Ca2+-permeable channels to H2O2 determines ion homeostasis in salinized diploid and hexaploid Ipomoea trifida
复制标题
K 和 Ca2 渗透通道对 H2O2 的根区特异性敏感性决定了盐化二倍体和六倍体三裂番薯的离子稳态。
DOI：
10.1093/jxb/ery461
复制
发表时间：
2019-02-01
影响因子：
6.9
通讯作者：
Sun, Jian
中科院分区：
文献类型：
--
作者：
Liu, Yang;Yu, Yicheng;Sun, Jian
分生组织根区 PM K+ 渗透通道对 H2O2 的低敏感性以及伸长根区和成熟根区 PM Ca2+ 渗透通道的高敏感性与盐胁迫下倍性依赖性 K+ 保留和 Na+ 排除相关。
Low sensitivity to H2O2 of PM K+-permeable channels in the meristem root zone and high sensitivity of PM Ca2+-permeable channels in the elongation and mature root zones are correlated with ploidy-dependent K+ retention and Na+ exclusion under salt stress.