Antioxidative Agents of Microbial Origin.
نویسندگان
چکیده
منابع مشابه
Microbial origin of desert varnish.
Scanning electron microscopy and energy dispersive x-ray analyses of desert varnish reveal that microorganisms concentrate ambient manganese that becomes greatly enhanced in brown to black varnish. Specific characteristics of desert varnish and of varnish bacteria support a microbial origin for manganese-rich films. Varnish microbes can be cultured and produce laboratory manganese films. Accord...
متن کاملThe Drugs of Microbial Origin
Tremendous progress has been made in the past decade in the development of new disease-preventing agents. Foremost among such agents arc penicillin and strc^ptomycin, both of microbial origin. Other antibiotic substances of siinilar origin, such as chloromycetin^ aurcomycin, and terramycin^ are becoming especially valuable. Still others, including bacitracin, subtilin, ]:>olymyxin, and circulin...
متن کاملExperiences in the search for anti-inflammatory agents of microbial origin.
Whole shaken cultures of 20 random, unidentified actinomycetes were extracted with n-butanol at pH 4.5, 7.0 and 8.5, respectively. Residues of butanol-extractable materials (BXM) were reconstituted (100X) in buffers and freeze-dried. BXM were surprisingly well tolerated in animals and were screened against influenza A viral pneumonia in mice. One culture yielded BXM-80 which suppressed both che...
متن کاملAntimitotic agents of natural origin.
Antimitotic agents have been the most successful pharmacological agents for the treatment of cancer. The term "antimitotic agent" has traditionally been synonymous with tubulin-targeting compounds, but as a consequence of the large number of new compounds and mechanisms that have been identified recently, a much broader definition is currently needed. This review attempts to provide a broad ove...
متن کاملChemistry of enzyme inhibitors of microbial origin.
Study of antibiotics has furnished interesting materials to chemistry of natural products. I initiated the screening study of enzyme inhibitors produced by microorganisms and isolated leupeptin and antipain inhibiting trypsin and papain, chymostatin inhibiting chymotrypsin, pepstatin inhibiting pepsin, panosialin inhibiting sialidases, oudenone inhibiting tyrosine hydroxylase, dopastin inhibiti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Actinomycetologica
سال: 1994
ISSN: 1881-6371,0914-5818
DOI: 10.3209/saj.8_119