Calcium signaling in plants

被引:150
作者
Rudd, JJ [1 ]
Franklin-Tong, VE [1 ]
机构
[1] Univ Birmingham, Sch Biol Sci, Wolfson Lab Plant Mol Biol, Birmingham B15 2TT, W Midlands, England
基金
英国生物技术与生命科学研究理事会;
关键词
cytosolic calcium; signaling; Ca2+ imaging; angiosperms;
D O I
10.1007/s000180050286
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 [生物化学与分子生物学]; 081704 [应用化学];
摘要
Changes in the cytosolic concentration of calcium ions ([Ca2+](i)) play a key second messenger role in signal transduction. These changes are visualized by making use of either Ca2+-sensitive fluorescent dyes or the Ca2+-sensitive photoprotein, aequorin. Here we describe the advances made over the last 10 years or so, which have conclusively demonstrated a second messenger role for [Ca2+](i) in a few model plant systems. Characteristic changes in [Ca2+](i) have been seen to precede the responses of plant cells and whole plants to physiological stimuli. This has had a major impact on our understanding of cell signaling in plants. The next challenge will be to establish how the Ca2+ signals are encrypted and decoded in order to provide specificity, and we discuss the current understanding of how this may be achieved.
引用
收藏
页码:214 / 232
页数:19
相关论文
共 106 条
[1]
ALLAN AC, 1994, PLANT CELL, V6, P1319
[2]
RELEASE OF CA2+ FROM INDIVIDUAL PLANT VACUOLES BY BOTH INSP(3) AND CYCLIC ADP-RIBOSE [J].
ALLEN, GJ ;
MUIR, SR ;
SANDERS, D .
SCIENCE, 1995, 268 (5211) :735-737
[3]
INOSITOL PHOSPHATES AND CELL SIGNALING [J].
BERRIDGE, MJ ;
IRVINE, RF .
NATURE, 1989, 341 (6239) :197-205
[4]
INOSITOL TRISPHOSPHATE AND CALCIUM SIGNALING [J].
BERRIDGE, MJ .
NATURE, 1993, 361 (6410) :315-325
[5]
Elementary and global aspects of calcium signalling [J].
Berridge, MJ .
JOURNAL OF PHYSIOLOGY-LONDON, 1997, 499 (02) :291-306
[6]
Root hair growth in Arabidopsis thaliana is directed by calcium and an endogenous polarity [J].
Bibikova, TN ;
Zhigilei, A ;
Gilroy, S .
PLANTA, 1997, 203 (04) :495-505
[7]
REVERSIBLE INACTIVATION OF K+ CHANNELS OF VICIA STOMATAL GUARD-CELLS FOLLOWING THE PHOTOLYSIS OF CAGED INOSITOL 1,4,5-TRISPHOSPHATE [J].
BLATT, MR ;
THIEL, G ;
TRENTHAM, DR .
NATURE, 1990, 346 (6286) :766-769
[8]
Imaging the hierarchical Ca2+ signalling system in HeLa cells [J].
Bootman, M ;
Niggli, E ;
Berridge, M ;
Lipp, P .
JOURNAL OF PHYSIOLOGY-LONDON, 1997, 499 (02) :307-314
[9]
Subcellular Ca2+ signals underlying waves and graded responses in HeLa cells [J].
Bootman, MD ;
Berridge, MJ .
CURRENT BIOLOGY, 1996, 6 (07) :855-865
[10]
CYCLIC-GMP AND CALCIUM MEDIATE PHYTOCHROME PHOTOTRANSDUCTION [J].
BOWLER, C ;
NEUHAUS, G ;
YAMAGATA, H ;
CHUA, NH .
CELL, 1994, 77 (01) :73-81