干旱区生态环境知识资源中心(Arid): Physiological and Proteomic Analyses of Different Ecotypes of Reed (Phragmites communis) in Adaption to Natural Drought and Salinity

Arid

DOI	10.3389/fpls.2021.720593
	Physiological and Proteomic Analyses of Different Ecotypes of Reed (Phragmites communis) in Adaption to Natural Drought and Salinity
	Li, Huan; Lin, Wen-Fang; Shen, Zhi-Jun; Peng, Hao; Zhou, Jia-Jie; Zhu, Xue-Yi
通讯作者	Zhu, XY (corresponding author), Xiamen Univ, Coll Environm & Ecol, Minist Educ Coastal & Wetland Ecosyst, Key Lab, Xiamen, Peoples R China.
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2021
卷号	12
英文摘要	Drought and salinity are the two major abiotic stresses constraining the crop yield worldwide. Both of them trigger cellular dehydration and cause osmotic stress which leads to cytosolic and vacuolar volume reduction. However, whether plants share a similar tolerance mechanism in response to these two stresses under natural conditions has seldom been comparatively reported. There are three different ecotypes of reed within a 5 km(2) region in the Badanjilin desert of Northwest China. Taking the typical swamp reed (SR) as a control, we performed a comparative study on the adaption mechanisms of the two terrestrial ecotypes: dune reed (DR) and heavy salt meadow reed (HSMR) by physiological and proteomic approaches coupled with bioinformatic analysis. The results showed that HSMR and DR have evolved C-4-like photosynthetic and anatomical characteristics, such as the increased bundle sheath cells (BSCs) and chloroplasts in BSCs, higher density of veins, and lower density and aperture of stomata. In addition, the thylakoid membrane fluidity also plays an important role in their higher drought and salinity tolerance capability. The proteomic results further demonstrated that HSMR and DR facilitated the regulation of proteins associated with photosynthesis and energy metabolism, lipid metabolism, transcription and translation, and stress responses to well-adapt to the drought and salinity conditions. Overall, our results demonstrated that HSMR and DR shaped a similar adaption strategy from the structural and physiological levels to the molecular scale to ensure functionality in a harsh environment.
英文关键词	reed drought salinity anatomic physiology proteomic
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000702244200001
WOS关键词	ARABIDOPSIS-THALIANA ; ELECTRON-TRANSPORT ; SALT TOLERANCE ; STRESS ; EVOLUTION ; LEAVES ; PHOTOSYNTHESIS ; PLANTS ; GENES ; CONVERGENCE
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363345
作者单位	[Li, Huan; Lin, Wen-Fang; Shen, Zhi-Jun; Peng, Hao; Zhou, Jia-Jie; Zhu, Xue-Yi] Xiamen Univ, Coll Environm & Ecol, Minist Educ Coastal & Wetland Ecosyst, Key Lab, Xiamen, Peoples R China; [Li, Huan] Bengbu Univ, Coll Food & Bioengn, Bengbu, Peoples R China; [Lin, Wen-Fang] Fujian Agr & Forestry Univ, Coll Life Sci, Fuzhou, Peoples R China; [Peng, Hao] Jining Univ, Dept Life Sci & Engn, Jining, Peoples R China
推荐引用方式 GB/T 7714	Li, Huan,Lin, Wen-Fang,Shen, Zhi-Jun,et al. Physiological and Proteomic Analyses of Different Ecotypes of Reed (Phragmites communis) in Adaption to Natural Drought and Salinity[J],2021,12.
APA	Li, Huan,Lin, Wen-Fang,Shen, Zhi-Jun,Peng, Hao,Zhou, Jia-Jie,&Zhu, Xue-Yi.(2021).Physiological and Proteomic Analyses of Different Ecotypes of Reed (Phragmites communis) in Adaption to Natural Drought and Salinity.FRONTIERS IN PLANT SCIENCE,12.
MLA	Li, Huan,et al."Physiological and Proteomic Analyses of Different Ecotypes of Reed (Phragmites communis) in Adaption to Natural Drought and Salinity".FRONTIERS IN PLANT SCIENCE 12(2021).