气候变化领域集成服务门户(CCPortal): Cambium Reactivation Is Closely Related to the Cell-Cycle Gene Configuration in Larix kaempferi

CCPortal

DOI	10.3390/ijms25073578
	Cambium Reactivation Is Closely Related to the Cell-Cycle Gene Configuration in Larix kaempferi
	Cheng, Dong-Xia; Wang, Xin-Hao; Wang, Cong-Li; Li, Xiang-Yi; Ye, Zha-Long; Li, Wan-Feng
发表日期	2024
ISSN	1661-6596
EISSN	1422-0067
起始页码	25
结束页码	7
卷号	25 期号:7
英文摘要	Dormancy release and reactivation in temperate trees are mainly controlled by temperature and are affected by age, but the underlying molecular mechanisms are still unclear. In this study, we explored the effects of low temperatures in winter and warm temperatures in spring on dormancy release and reactivation in Larix kaempferi. Further, we established the relationships between cell-cycle genes and cambium cell division. The results showed that chilling accelerated L. kaempferi bud break overall, and the longer the duration of chilling is, the shorter the bud break time is. After dormancy release, warm temperatures induced cell-cycle gene expression; when the configuration value of the cell-cycle genes reached 4.97, the cambium cells divided and L. kaempferi reactivated. This study helps to predict the impact of climate change on wood production and provides technical support for seedling cultivation in greenhouses.
英文关键词	larch; CDKs; cyclins; cell cycle; bud burst; age; phenology
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS记录号	WOS:001201566600001
来源期刊	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/291691
作者单位	Chinese Academy of Forestry; State Key Laboratory of Tree Genetics & Breeding, CAF; Research Institute of Forestry, CAF
推荐引用方式 GB/T 7714	Cheng, Dong-Xia,Wang, Xin-Hao,Wang, Cong-Li,et al. Cambium Reactivation Is Closely Related to the Cell-Cycle Gene Configuration in Larix kaempferi[J],2024,25(7).
APA	Cheng, Dong-Xia,Wang, Xin-Hao,Wang, Cong-Li,Li, Xiang-Yi,Ye, Zha-Long,&Li, Wan-Feng.(2024).Cambium Reactivation Is Closely Related to the Cell-Cycle Gene Configuration in Larix kaempferi.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,25(7).
MLA	Cheng, Dong-Xia,et al."Cambium Reactivation Is Closely Related to the Cell-Cycle Gene Configuration in Larix kaempferi".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 25.7(2024).