树木木质部细胞凋亡及心材形成机理研究进展  

Research Status on Apoptosis in Xylem Cell of Trees and Formation Mechanism of Heartwood

作　　者：邓丽萍 任素红 吕建雄[1] 郑向丽 赵荣军[1] DENG Li-ping;REN Su-hong;LV Jian-xiong;ZHEN Xiang-li;ZHAO Rong-jun(Research Institute of Wood Industry, Chinese Academy of Forestry , Beijing 100091, China;Avant-garde State Forest Farm in Suizhong County, Liaoning 125203, China)

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091 [2]国有绥中县前卫林场,辽宁125203

出　　处：《林产工业》2019年第6期1-4,共4页China Forest Products Industry

基　　金：中央级公益性科研院所基本科研业务费专项资金“珍贵阔叶树心边材结构与性质对加工利用的影响机制”(CAFYBB2017ZX003);“十三五”国家重点研发计划课题“木材细胞壁结构调控对性能的影响机制”(2017YFD0600202)

摘　　要：概述有关木纤维、管状分子与薄壁细胞等木质部细胞凋亡和心材形成方面的研究成果,探讨木质部细胞凋亡与心材形成之间的信号通路及调控机理,并基于当前研究现状,提出几点建议。This study summarized the research results on xylem cells such as wood fibers, tracheary elements and parenchyma cells apoptosis and heartwood formation, and discussed the signal pathway and regulation mechanism between xylem cell apoptosis and heartwood formation. Based on the current research status, some suggestions and prospects for further research were proposed.

关 键 词：细胞凋亡 心材形成 木纤维 管状分子 薄壁细胞 

分 类 号：Q242[生物学—细胞生物学]