Arabidopsis CNGC18 Is a Ca2＋-Permeable Channel  

作　　者：Gao, Qi-Fei Fei, Cui-Fang Dong, Jing-Yun Gu, Li-Li Wang, Yong-Fei 

机构地区：[1]Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, Natl Key Lab Plant Mol Genet, Shanghai 200032, Peoples R China [2]Chinese Acad Sci, Grad Sch, Inst Plant Physiol & Ecol, Shanghai 200032, Peoples R China

出　　处：《Molecular Plant》2014年第4期739-743,共5页分子植物（英文版）

摘　　要：Dear Editor, Extracellular Ca2＋ influx focusing at the tips of pollen tubes is the main source of Ca2＋ for the pollen tube tip cytosolic Ca2＋ gradient, which is essential for both polar growth and orientation of pollen tubes in plants, and plasma membrane Ca2＋ channels were proposed to be present in the tips and function as key proteins by mediating and regulating extracellular Ca2＋ influx （for a review, see Guan et al., 2013）.Dear Editor, Extracellular Ca2＋ influx focusing at the tips of pollen tubes is the main source of Ca2＋ for the pollen tube tip cytosolic Ca2＋ gradient, which is essential for both polar growth and orientation of pollen tubes in plants, and plasma membrane Ca2＋ channels were proposed to be present in the tips and function as key proteins by mediating and regulating extracellular Ca2＋ influx （for a review, see Guan et al., 2013）.

分 类 号：Q463[生物学—生理学] Q943