Mechanism of Polyoxin-Resistance in <i>Alternaria kikuchiana</i>
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چکیده
منابع مشابه
the effects of high non fibrous carbohydrates diet on milk production, inflammation and molecular mechanism of innate immunity in lactating dairy cows
پژوهش حاضر با هدف بررسی اثر جیره حاوی کربوهیدراتهای غیرالیافی زیاد و بروز التهاب در گاوهای شیرده در دو آزمایش جداگانه انجام شد. در آزمایش اول 20 رأس گاو مبتلا به ورم پستان از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) و 20 رأس گاو سالم از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) انتخاب شدند. همه گاوها در دوره دوم و یا سوم شیردهی و در روزهای 80-120 پس از زایش بودند. میانگین تولید شیر در گروه...
Hybrid antibiotics with the nikkomycin nucleoside and polyoxin peptidyl moieties.
Acting as competitive inhibitors of chitin synthase, nikkomycins and polyoxins are potent antibiotics against pathogenic fungi. Taking advantage of the structural similarities between these two peptidyl nucleoside antibiotics, genes required for the biosynthesis of the dipeptidyl moiety of polyoxin from Streptomyces cacaoi were introduced into a Streptomyces ansochromogenes mutant producing the...
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The mechanism of chloramphenicol resistance in several multiple-resistant Staphylococcus epidermidis strains has been studied and shown to be due to the presence of the enzyme, chloramphenicol acetyltransferase. As with S. aureus, the inactivating enzyme in S. epidermidis appears to be the product of a structural gene on the chloramphenicol plasmid because resistance and enzyme activity are con...
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ژورنال
عنوان ژورنال: Journal of Pesticide Science
سال: 1976
ISSN: 1348-589X,1349-0923
DOI: 10.1584/jpestics.1.31