A concise synthesis of carbasugars isolated from Streptomyces lincolnensis
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DOI: 10.1016/j.tet.2020.131346
Abstract: Abstract (−)-Quinic acid was used as a starting material in the hemisynthesis of two epimeric carbasugars isolated from Streptomyces lincolnensis. Previous 10–12 steps syntheses for the carbasugars have been herein shortened to 4–6 steps by… read more here.
Keywords: synthesis carbasugars; isolated streptomyces; concise synthesis; carbasugars isolated ... See more keywords
Three new cyclotetrapeptides isolated from Streptomyces sp. 447
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DOI: 10.1080/14786419.2016.1263849
Abstract: Abstract Three new cyclotetrapeptides, named cyclo-(L-Leu-L-Glu-L-Leu-L-Glu) (1) cyclo-(L-Ile-L-Glu-L-Ile-L-Glu) (2) and cyclo-(L-Val-L-Glu-L-Val-L-Glu) (3), were isolated from Streptomyces sp. 447 obtained from endophytic actinobacteria. The producer strain was characterized as Streptomyces sp. by 16s rDNA sequencing. The… read more here.
Keywords: cyclotetrapeptides isolated; isolated streptomyces; streptomyces 447; new cyclotetrapeptides ... See more keywords
L‐asparaginase isolated from Streptomyces ansochromogenes promotes Th1 profile and activates CD8+ T cells in human PBMC: an in vitro investigation
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DOI: 10.1111/jam.13644
Abstract: A new L‐asparaginase produced by Streptomyces ansochromogenes UFPEDA 3420 actinobacteria was used in this study against human lymphocyte cultures to evaluate the immunological profile induced by this enzyme. read more here.
Keywords: isolated streptomyces; promotes th1; streptomyces ansochromogenes; asparaginase isolated ... See more keywords
Secondary Metabolites Isolated From Streptomyces sp. MJM3055 and Their Cytotoxicity Against Jurkat Cells
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DOI: 10.1177/1934578x20977591
Abstract: Bacteria of the genus Streptomyces are used in multiple applications in the medical field owing to their ability to generate large quantities of secondary metabolites. Chromatographic purification of Streptomyces sp. MJM3055 led to the isolation… read more here.
Keywords: metabolites isolated; mjm3055 cytotoxicity; jurkat cells; streptomyces mjm3055 ... See more keywords
A Soil-Isolated Streptomyces spororaveus Species Produces a High-Molecular-Weight Antibiotic AF1 against Fungi and Gram-Positive Bacteria
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DOI: 10.3390/antibiotics11050679
Abstract: The overuse of antibiotics has resulted in the emergence of antibiotic resistance, not only in bacteria but also in fungi. Streptomyces are known to produce numerous secondary metabolites including clinically useful antibiotics. In this study,… read more here.
Keywords: streptomyces spororaveus; isolated streptomyces; positive bacteria; spororaveus species ... See more keywords