《植物生理学报》 2010, 46(9): 876-880

刺五加体细胞胚发生研究进展

周晨光, 刘立琨, 赵波, 夏德安, 李成浩*

东北林业大学, 林木遗传育种与生物技术教育部重点实验室, 哈尔滨150040

通信作者：李成浩；E-mail: chlio@163.com；Tel: 0451-82190607

摘　要：

综述了国内外对刺五加体细胞胚发生研究的现状。分别对刺五加体细胞胚发生方式、体细胞胚发育相关生理生化变化(包括生长素极性运输、DNA甲基化和代谢途径调控)、体细胞胚生物反应器培养的研究现状进行了评述

关键词：刺五加; 体细胞胚发生

收稿：2010-05-10   修定：2010-06-07

资助：国家自然科学基金(30671701)和国家林业局“948” 项目(2009-4-26)。

Research Progress in Somatic Embryogenesis of Eleutherococcus senticosus Maxim.

ZHOU Chen-Guang, LIU Li-Kun, ZHAO Bo, XIA De-An, LI Cheng-Hao*

Key Laboratory of Forest Tree Genetic Improvement and Biotechnology, Ministry of Education, Northeast Forestry University, Harbin 150040, China

Corresponding author: LI Cheng-Hao; E-mail: chlio@163.com; Tel: 0451-82190607

Abstract:

Recent progresses in somatic embryogenesis of Eleutherococcus senticosus were reviewed. This paper investigated the pattern of somatic embryogenesis and physiological and biochemical changing in somatic embryo development, including auxin polar transportation, DNA methylation and metabolic pathways regulation. Bioreactor culture of somatic embryos of E. senticosus was also discussed.

Key words: Eleutherococcus senticosus; somatic embryogenesis