Results 11 to 20 of about 539 (126)

Chlokamycins B–D: Chlorohydrin-Containing Polycyclic Tetramate Macrolactams with Cytotoxic Activity from the Marine Sponge-Derived Streptomyces xiamenensis 1310KO-148 [PDF]

Marine Drugs
Chemical investigation of the marine sponge-derived Streptomyces xiamenensis 1310KO-148 afforded six polycyclic tetramate macrolactams (PTMs), including three known compounds (1–3) and three previously undescribed chlorohydrin-containing analogues ...
Min Ah Lee, Jong Soon Kang, Joo-Hee Kwon, Jeong-Wook Yang, Hwa-Sun Lee, Chang-Su Heo, Hee Jae Shin   +6 more
doaj   +2 more sources

GC/MS Fatty Acid Profile of Marine-Derived Actinomycetes from Extreme Environments: Chemotaxonomic Insights and Biotechnological Potential. [PDF]

Mar Drugs
This study investigated the fatty acids (FA) profile of 54 actinomycete strains isolated from marine sediments collected off the Portugal continental coast, specifically from the Estremadura Spur pockmarks field, by GC/MS. Fatty acid methyl esters (FAMEs)
Cunha MB, Jorge AF, Nunes MJ, Sousa JR, Lança MJ, Gomes da Silva M, Gaudêncio SP.   +6 more
europepmc   +3 more sources

Additive screening and formula optimization of microbial inhibitor having disease prevention and growth promotion effects on Avena sativa. [PDF]

Front Microbiol, 2023
In order to develop environment friendly microbial inhibitor that can also control disease and promote oat (Avena sativa) growth, the growth rate method and response surface methodology were used to screen wetting agents, preservatives and protective ...
Zhang J, Yao T, Gong W, Gao Y, Zhao G.
europepmc   +3 more sources

Diversity and Antimicrobial Activities of Actinobacteria Isolated from Tropical Mangrove Sediments in Malaysia [PDF]

The Scientific World Journal, Volume 2014, Issue 1, 2014., 2014
The aim of this study was to isolate and identify Actinobacteria from Malaysia mangrove forest and screen them for production of antimicrobial secondary metabolites.
Adzzie-Shazleen Azman, Bey-Hing Goh, Kok-Gan Chan, Learn-Han Lee, Nurul-Syakima Ab Mutalib, Nurullhudda Zainal, Shu-Kee Eng, Wai-Fong Yin   +7 more
core   +3 more sources

Development of a rapid on-site detection method for largemouth bass virus based on RPA-CRISPR/Cas12a system. [PDF]

Front Microbiol
IntroductionLargemouth bass virus (LMBV), the causative agent of largemouth bass ulcerative syndrome, poses a significant economic threat to the aquaculture industry.
Li N, Dai C, Mao Y, Zhang Y, Yan H, Wang H, Qin Y, Huang B, Wang X, Yao L.   +9 more
europepmc   +3 more sources

Actinomycetota From Macroalgae as Rich Source for Natural Products Discovery Revealed Through Culture-Dependent and -Independent Approaches. [PDF]

Microb Biotechnol
This study unveils the bioactive properties and biosynthetic potential of macroalgae isolated from Actinomycetota. Our findings, provided by the combined application of culture‐dependent and ‐independent approaches, underscores a pool of likely novel natural products worth of further exploration, highlighting the relevance of actinomycetes from this ...
Girão M, Rego A, Fonseca AC, Cao W, Jia Z, Urbatzka R, Leão PN, Carvalho MF.   +7 more
europepmc   +2 more sources

Streptomyces xiamenensis sp. nov., isolated from mangrove sediment [PDF]

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2009
Actinomycete strain MCCC 1A01550(T), isolated from the national mangrove reserve in Fujian Province, China, was determined to belong to the genus Streptomyces based on a polyphasic approach. The cell wall of the novel strain contained ll-diaminopimelic acid and galactose.
Jun, Xu, Yin, Wang, Shu-Jie, Xie, Jing, Xu, Jing, Xiao, Ji-Sheng, Ruan   +5 more
openaire   +2 more sources

Activity Levels of Amine Transaminases Correlate with Active Site Hydrophobicity

Chemie Ingenieur Technik, Volume 94, Issue 11, Page 1836-1844, November 2022., 2022
Amine transaminases are attractive enzymes for the synthesis of chiral amines. Their activity level correlates with the presence of hydrophobic amino acids in the active sites. This knowledge helps to guide the selection of putative enzymes in a database search. Abstract Amine transaminases (ATAs) are biocatalysts for the synthesis of chiral amines and
Manideep Kollipara, Philipp Matzel, Uwe Bornscheuer, Matthias Höhne   +3 more
wiley   +1 more source

Comparison of Actinobacteria communities from human‐impacted and pristine karst caves

MicrobiologyOpen, Volume 11, Issue 2, April 2022., 2022
hsp65 Marker as a complement to 16S rRNA gene in Actinobacteria community detection with the metabarcoding approach. Some Actinobacteria species were detected for the first time in caves.Taxa related to rare opportunistic pathogens detected in anthropized caves. Streptomyces were detected in marked areas of Lascaux caves.
Andrea Buresova‐Faitova, Jan Kopecky, Marketa Sagova‐Mareckova, Lise Alonso, Florian Vautrin, Yvan Moënne‐Loccoz, Veronica Rodriguez‐Nava   +6 more
wiley   +1 more source

Cytotoxic potential of Nephthea sp.-derived actinomycetes supported by metabolomics analysis [PDF]

, 2022
Soft corals and associated microorganisms are known to produce leads for anticancer drugs. Keeping this in mind, Nephthea sp.; a Red Sea soft coral was investigated for the first time using the OSMAC approach. Two isolates, Streptomyces sp.
Abdelhafez, Omnia Hesham, Abdelmohsen, Usama Ramadan, Fahim, John Refaat, Ngwa, Che J., Pradel, Gabriele, Rateb, Mostafa E.   +5 more
core   +2 more sources