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Diversity of Isolated from Date Palms Rhizosphere and Saline Environments: Isolation, Identification and Biological Activity Evaluation

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Journal Microorganisms
Specialty Microbiology
Date 2020 Dec 1
PMID 33255541
Citations 9
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Abstract

The diversity of cultural in two types of Algerian Sahara environments, including saline environments and date palms rhizosphere, was investigated. In this study, a total of 40 strains of actinomycetes was isolated from different soil samples, using a rehydration and centrifugation method. Molecular identification, based on 16S rRNA gene sequence analysis, revealed that these isolates were affiliated to six clusters corresponding to eight genera, including , and . A taxonomic analysis, based on the morphological, physiological, biochemical, and molecular investigation, of selected strains, which belong to the rare , was undertaken. Four strains (CG3, A111, A93, and A79) were found to form distinct phyletic lines and represent new actinobacterial taxa. An assessment of antimicrobial proprieties of the 40 obtained actinomycetes strains, showed moderate to strong antimicrobial activities against fungi and bacteria. This study demonstrated the richness of Algerian Sahara with rare , which can provide novel bioactive metabolites, to solving some of the most challenging problems of the day, such as multi-drug resistance.

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References
1.
Thornton A, Jose S, Bhagani S, Chadwick D, Dunn D, Gilson R . Hepatitis B, hepatitis C, and mortality among HIV-positive individuals. AIDS. 2017; 31(18):2525-2532. PMC: 5690308. DOI: 10.1097/QAD.0000000000001646. View

2.
Boudjella H, Zitouni A, Coppel Y, Mathieu F, Monje M, Sabaou N . Antibiotic R2, a new angucyclinone compound from Streptosporangium sp. Sg3. J Antibiot (Tokyo). 2010; 63(12):709-11. DOI: 10.1038/ja.2010.111. View

3.
Tian S, Pu X, Luo G, Zhao L, Xu L, Li W . Isolation and characterization of new p-Terphenyls with antifungal, antibacterial, and antioxidant activities from halophilic actinomycete Nocardiopsis gilva YIM 90087. J Agric Food Chem. 2013; 61(12):3006-12. DOI: 10.1021/jf400718w. View

4.
cihak M, Kamenik Z, Smidova K, Bergman N, Benada O, Kofronova O . Secondary Metabolites Produced during the Germination of . Front Microbiol. 2018; 8:2495. PMC: 5733532. DOI: 10.3389/fmicb.2017.02495. View

5.
Adam D, Maciejewska M, Naome A, Martinet L, Coppieters W, Karim L . Isolation, Characterization, and Antibacterial Activity of Hard-to-Culture Actinobacteria from Cave Moonmilk Deposits. Antibiotics (Basel). 2018; 7(2). PMC: 6023089. DOI: 10.3390/antibiotics7020028. View