干旱区生态环境知识资源中心(Arid): Reading and surviving the harsh conditions in desert biological soil crust: the cyanobacterial viewpoint

Arid

DOI	10.1093/femsre/fuab036
	Reading and surviving the harsh conditions in desert biological soil crust: the cyanobacterial viewpoint
	Xu, Hai-Feng; Raanan, Hagai; Dai, Guo-Zheng; Oren, Nadav; Berkowicz, Simon; Murik, Omer; Kaplan, Aaron; Qiu, Bao-Sheng
通讯作者	Qiu, BS (corresponding author), Cent China Normal Univ, Sch Life Sci, Hubei Key Lab Genet Regulat & Integrat Biol, Wuhan 430079, Hubei, Peoples R China. ; Kaplan, A (corresponding author), Hebrew Univ Jerusalem, Dept Plant & Environm Sci, Edmond J Safra Campus, IL-9190401 Jerusalem, Israel.
来源期刊	FEMS MICROBIOLOGY REVIEWS
ISSN	0168-6445
EISSN	1574-6976
出版年	2021
卷号	45 期号:6
英文摘要	Biological soil crusts (BSCs) are found in drylands, cover similar to 12% of the Earth's surface in arid and semi-arid lands and their destruction is considered an important promoter of desertification. These crusts are formed by the adhesion of soil particles to polysaccharides excreted mostly by filamentous cyanobacteria, which are the pioneers and main primary producers in BSCs. Desert BSCs survive in one of the harshest environments on Earth, and are exposed to daily fluctuations of extreme conditions. The cyanobacteria inhabiting these habitats must precisely read the changing conditions and predict, for example, the forthcoming desiccation. Moreover, they evolved a comprehensive regulation of multiple adaptation strategies to enhance their stress tolerance. Here, we focus on what distinguishes cyanobacteria able to revive after dehydration from those that cannot. While important progress has been made in our understanding of physiological, biochemical and omics aspects, clarification of the sensing, signal transduction and responses enabling desiccation tolerance are just emerging. We plot the trajectory of current research and open questions ranging from general strategies and regulatory adaptations in the hydration/desiccation cycle, to recent advances in our understanding of photosynthetic adaptation. The acquired knowledge provides new insights to mitigate desertification and improve plant productivity under drought conditions.
英文关键词	biological soil crusts cyanobacteria desiccation tolerance gene expression regulation photosynthesis signal sensing
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000728164300014
WOS关键词	NOSTOC-FLAGELLIFORME CYANOPHYCEAE ; CO2 CONCENTRATING MECHANISMS ; THERMAL-ENERGY DISSIPATION ; ORANGE CAROTENOID PROTEIN ; CYCLIC ELECTRON FLOW ; TERRESTRIAL CYANOBACTERIUM ; DESICCATION TOLERANCE ; PHOTOSYSTEM-II ; PHOTOSYNTHETIC RECOVERY ; INORGANIC CARBON
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/373710
作者单位	[Xu, Hai-Feng; Dai, Guo-Zheng; Qiu, Bao-Sheng] Cent China Normal Univ, Sch Life Sci, Hubei Key Lab Genet Regulat & Integrat Biol, Wuhan 430079, Hubei, Peoples R China; [Raanan, Hagai] Agr Res Org, Dept Plant Pathol & Weed Res, Gilat Res Ctr, Mobile Post Negev 2, IL-8531100 Gilat, Israel; [Oren, Nadav; Berkowicz, Simon; Murik, Omer; Kaplan, Aaron] Hebrew Univ Jerusalem, Dept Plant & Environm Sci, Edmond J Safra Campus, IL-9190401 Jerusalem, Israel; [Berkowicz, Simon] Interuniv Inst Marine Sci Eilat, POB 469, IL-8810302 Elat, Israel
推荐引用方式 GB/T 7714	Xu, Hai-Feng,Raanan, Hagai,Dai, Guo-Zheng,et al. Reading and surviving the harsh conditions in desert biological soil crust: the cyanobacterial viewpoint[J],2021,45(6).
APA	Xu, Hai-Feng.,Raanan, Hagai.,Dai, Guo-Zheng.,Oren, Nadav.,Berkowicz, Simon.,...&Qiu, Bao-Sheng.(2021).Reading and surviving the harsh conditions in desert biological soil crust: the cyanobacterial viewpoint.FEMS MICROBIOLOGY REVIEWS,45(6).
MLA	Xu, Hai-Feng,et al."Reading and surviving the harsh conditions in desert biological soil crust: the cyanobacterial viewpoint".FEMS MICROBIOLOGY REVIEWS 45.6(2021).