Antitumor Macrophage Response to Bacillus pumilus Ribonuclease (Binase)
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چکیده
منابع مشابه
Antitumor Macrophage Response to Bacillus pumilus Ribonuclease (Binase)
Extracellular bacterial ribonucleases such as binase from Bacillus pumilus possess cytotoxic activity against tumor cells with a potential for clinical application. Moreover, they may induce activation of tumor-derived macrophages either into the M1-phenotype with well-documented functions in the regulation of the antitumor immune response or into M2-macrophages that may stimulate tumor growth,...
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The cytotoxic effects of Bacillus intermedius RNase (binase) towards ovarian cancer cells (SKOV3 and OVCAR5) were studied in comparison to normal ovarian epithelial cells (HOSE1 and HOSE2). Binase decreased viability and induced the selective apoptosis of ovarian cancer cells. The apoptosis rate was 50% in SKOV3 and 48% in OVCAR5 cells after 24 h of binase treatment (50 μg/ml). Binase-induced a...
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Here, we present a draft genome sequence of Bacillus pumilus strain 3-19. It was derived from soil-isolated B. pumilus 7P using chemical mutagenesis and is characterized by elevated production of extracellular ribonuclease which is known to possess different biological activities with potential of applications in experimental research, medicine, and biotechnology.
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Binase, a member of a family of microbial guanyl-specific ribonucleases, catalyzes the endonucleotic cleavage of single-stranded RNA. It shares 82% amino acid identity with the well-studied protein barnase. We used NMR spectroscopy to study the millisecond dynamics of this small enzyme, using several methods including the measurement of residual dipolar couplings in solution. Our data show that...
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Two strains of Bacillus pumilus (M11 and M38) and one strain each of Bacillus cereus (M27), Bacillus subtilis (M67), and Enterobacter agglomerans (M14) were identified from the air of Lancashire cotton mills. These strains were tested for cytopathic effects in Vero cells; B pumilus and B cereus strains were also examined for haemolytic activity, lecithinase production, and proteolytic action on...
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ژورنال
عنوان ژورنال: Mediators of Inflammation
سال: 2017
ISSN: 0962-9351,1466-1861
DOI: 10.1155/2017/4029641