مستخلصات فطر عیش الغراب الأبیض ( Agaricus bisporus ) تحمی من أوارم/سرطان الثدی وتصلب الشرایین معملیا خارج الجسم
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چکیده
منابع مشابه
Agrobacterium tumefaciens mediated transformation of Agaricus bisporus
Agrobacterium tumefaciens is known to transfer parts of its tumor-inducing plasmid to filamentous fungi including Agaricus bisporus. We have used this transformation system to transform germinating basidiospores of A. bisporus. Analysis of hygromycin B-resistant clones showed that the T-DNA integrated at random sites and in multiple copies into the host genome. Furthermore we have been able to ...
متن کاملVirus-Enriched Fraction from Agaricus bisporus
Partially purified virus preparations from sporophores of Agaricus bisporus affected with LaFrance disease had up to a 15-fold-higher RNA-dependent RNA polymerase activity than did comparable preparations from healthy sporophores. Enzyme activity was dependent upon the presence of Mg2+ and the four nucleoside triphosphates and was insensitive to actinomycin D, a-amanitin, and rifampin. The 3H-l...
متن کاملCarcinogenesis of 4-(hydroxymethyl)benzenediazonium ion (tetrafluoroborate) of Agaricus bisporus.
4-(Hydroxymethyl)benzenediazonium tetrafluoroborate was administered as 26 weekly s.c. injections of 50 microgram/g body weight to randomly bred Swiss mice. In addition, as a solvent control, sodium tetrafluoroborate was given as 26 weekly s.c. injections at 25 microgram/g body weight in 0.9% NaCl solution to another group of mice. The 4-(hydroxymethyl)benzenediazonium tetrofluoroborate treatme...
متن کاملPersistent meiotic arrest in basidia of Agaricus bisporus
The pattern of distribution of genetic markers among progeny of Agaricw bisporus, whether conventional mutants, electrophoretic isozyme variants or restriction fragment length polymorphisms, implies a combination of reduced recombination rates and preferential segregation of centromeres during meiosis. We have considered an alternative explanation, namely that meiosis may be an infrequent event...
متن کاملInhibition Kinetics of Agaricus bisporus (J.E. Lange) Imbach Polyphenol Oxidase
This paper reports the inhibition kinetics of mushroom (Agaricus bisporus; J.E. Lange) polyphenol oxidase (PPO) with benzoic acid, sodium azide and sodium fluoride as inhibitors, and pyrocatechol as substrate. Mushroom PPO was significantly inhibited by all of the tested inhibitors. Diphenolase activity of mushroom PPO exhibited the competitive-type inhibition with benzoic acid as an inhibitor;...
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ژورنال
عنوان ژورنال: مجلة البحوث فی مجالات التربیة النوعیة
سال: 2018
ISSN: 2735-3346
DOI: 10.21608/jedu.2018.104973