Peptide Hormones in Plants

doi:10.3724 SP.J.1143.2008.07315

Plant Diversity ›› 2008, Vol. 30 ›› Issue (03): 333-339.DOI: 10.3724 SP.J.1143.2008.07315

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Peptide Hormones in Plants

JIANG Xi-Bing¹ ^{, 2} , YU Di-Qiu¹

1 Xishuangbanna Tropical Botanical Garden , Chinese Academy of Sciences, Kunming 650223 , China;
2 Graduate University of Chinese Academy of Sciences, Beijing 100049 , China

Received:2008-01-03 Online:2008-06-25 Published:2008-06-25

植物多肽激素研究概况

蒋细兵^{1 , 2} , 余迪求¹

1 中国科学院西双版纳热带植物园, 云南昆明 650223 ; 2 中国科学院研究生院, 北京 100049

Abstract

Abstract: There are at least nine members in the plant peptides, whose protein sequences have been published . Basing on the cell-to-cell interaction′s pattern of“ligand-receptor”, four peptides have been accepted as peptide hormones, including Systemin , Phytosulfokine, SCR􊄯SP11 and CLV3 , which are involved in wounding respond , cell proliferation , percipience between pollen and stigma in self- incompatibility , and balancing division and differentiation in the shoot apical meristem (SAM) , respectively . Here, we outline recent understanding of these four plant peptide hormones, meanwhile make a prospection according to our research′s advance .

Key words: Phytosulfokine

摘要： 目前发现的植物多肽多达9 种。基于配基- 受体的胞间互作模式, 目前公认的植物多肽激素包括4种: 系统素(Systemin) 、植物硫肽激素(Phytosulfokine) 、SCR􊄯SP11 和CLV3 , 分别参与了植食性昆虫防御反应、细胞增殖、自交不亲和的识别, 以及茎分生组织干细胞分裂与分化平衡的维持。本文对四种植物多肽激素基因家族的研究进展做了较为详尽的综述, 并结合本试验室的研究进展做了展望。

关键词: 系统素, 植物硫肽激素, SCR􊄯, SP11 , CLV3, 多肽信号, 配基- 受体互作, WUSATAg

CLC Number:

Q 945

JIANG Xi-Bing ^, , YU Di-Qiu. Peptide Hormones in Plants[J]. Plant Diversity, 2008, 30(03): 333-339.

蒋细兵1 , 2 , 余迪求1 . 植物多肽激素研究概况[J]. Plant Diversity, 2008, 30(03): 333-339.

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Peptide Hormones in Plants

植物多肽激素研究概况

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