干旱区生态环境知识资源中心(Arid): Morphological and molecular identification reveals that waters from an isolated oasis in Tamanrasset (extreme South of Algerian Sahara) are colonized by opportunistic and pollution-tolerant diatom species

Arid

DOI	10.1016/j.ecolind.2020.107104
	Morphological and molecular identification reveals that waters from an isolated oasis in Tamanrasset (extreme South of Algerian Sahara) are colonized by opportunistic and pollution-tolerant diatom species
	Gastineau, Romain; Hamedi, Chahinez; Hamed, Mohammed Bey Baba; Abi-Ayad, Sidi-Mohammed El-Amine; Bak, Malgorzata; Lemieux, Claude; Turmel, Monique; Dobosz, Slawomir; Wrobel, Rafal J.; Kierzek, Agnieszka; Lange-Bertalot, Horst; Witkowski, Andrzej
通讯作者	Gastineau, R (corresponding author), Univ Szczecin, Inst Marine & Environm Sci, Mickiewicza 16a, PL-70383 Szczecin, Poland.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	121
英文摘要	A water sample was obtained from an arheic oasis in the deep Sahara Desert, the Gueltates Afilal in Tamanrasset (Algeria). Five diatom strains were isolated, cultivated and identified as Tryblionella apiculata, Nitzschia supralitorea, Fistulifera saprophila, Navicula veneta and Thalassiosira pseudonana using a combination of scanning electron microscopy and next generation sequencing. The diatoms identified are opportunistic and cosmopolitan species with known tolerances to organic pollution and variations in salinities, often found in meso- and polysaprobic zones in Europe. Their complete organellar genomes have been sequenced and some exhibit features never observed among diatoms before. To our knowledge this is the first time that living specimens of diatoms from the deep Sahara are identified using modern taxonomical tools in the frame of a study which also demonstrates the possibility to cultivate such material in laboratories for further experiments on biogeography and bioindication. Our study also suggests that European identification keys can be effective when employed on diatoms from the Sahara.
英文关键词	Diatoms Sahara Oasis Gueltates Afilal NGS SEM Cosmopolitanism Mesosaprobic Polysaprobic
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000604860500001
WOS关键词	COMPLETE MITOCHONDRIAL GENOME ; TRANSFER-RNA GENES ; THALASSIOSIRA-PSEUDONANA ; PLASTID GENOMES ; FRESH-WATER ; PHYLOGENETIC ANALYSIS ; CHLOROPLAST GENOME ; DIVERSITY ; NITZSCHIA ; EVOLUTION
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347826
作者单位	[Gastineau, Romain; Bak, Malgorzata; Dobosz, Slawomir; Kierzek, Agnieszka; Witkowski, Andrzej] Univ Szczecin, Inst Marine & Environm Sci, Mickiewicza 16a, PL-70383 Szczecin, Poland; [Hamedi, Chahinez; Hamed, Mohammed Bey Baba; Abi-Ayad, Sidi-Mohammed El-Amine] Univ Oran 1 Ahmed Benbella, Lab Aquaculture & Bioremediat AquaBior, Oran, Algeria; [Hamed, Mohammed Bey Baba] Ecole Super Sci Biol Oran ESSBO, BP 1042 Saim Mohamed X IAP, Oran 31003, Algeria; [Lemieux, Claude; Turmel, Monique] Univ Laval, Dept Biochim Microbiol & Bioinformat, Inst Biol Integrat & Syst, Quebec City, PQ, Canada; [Wrobel, Rafal J.] West Pomeranian Univ Technol Szczecin, Engn Catalyt & Sorbent Mat Dept, Fac Chem Technol & Engn, Pulaskiego 10, PL-70322 Szczecin, Poland; [Lange-Bertalot, Horst] Goethe Univ, Inst Ecol Evolut & Divers, Biol, Campus Riedberg,Max von Laue Str 13, D-60438 Frankfurt, Germany
推荐引用方式 GB/T 7714	Gastineau, Romain,Hamedi, Chahinez,Hamed, Mohammed Bey Baba,et al. Morphological and molecular identification reveals that waters from an isolated oasis in Tamanrasset (extreme South of Algerian Sahara) are colonized by opportunistic and pollution-tolerant diatom species[J],2021,121.
APA	Gastineau, Romain.,Hamedi, Chahinez.,Hamed, Mohammed Bey Baba.,Abi-Ayad, Sidi-Mohammed El-Amine.,Bak, Malgorzata.,...&Witkowski, Andrzej.(2021).Morphological and molecular identification reveals that waters from an isolated oasis in Tamanrasset (extreme South of Algerian Sahara) are colonized by opportunistic and pollution-tolerant diatom species.ECOLOGICAL INDICATORS,121.
MLA	Gastineau, Romain,et al."Morphological and molecular identification reveals that waters from an isolated oasis in Tamanrasset (extreme South of Algerian Sahara) are colonized by opportunistic and pollution-tolerant diatom species".ECOLOGICAL INDICATORS 121(2021).