8-aminoquinolines effective against Pneumocystis carinii in vitro and in vivo
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چکیده
منابع مشابه
Growth of Pneumocystis Carinii in Axenic Culture
SUMMARY In this research, which was done for two years, we investigated various liquid and solid media without feeder ceells, for the ability to support growth of P. carinii. Data obtained from counting the organisms nuclei showed that, addition of Cycloheximide, penicillin, & streptomycin to neopeptoneN-Acetyle Glucoseamine (N.P.G. medium) can provides growth requirements of organism in its...
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We found earlier that deferoxamine (DFO), a drug used for treatment of iron overload, is active against a rat model of Pneumocystis carinii pneumonia (PCP). We had assumed a mode of action by deprivation of nutritional iron; however, data here show that DFO penetrates P. carinii, causing irreversible damage, thus indicating a different mode of action. Penetration was demonstrated by showing DFO...
متن کاملEvaluation of sulfa drugs against recombinant Pneumocystis carinii dihydropteroate synthetase and in vivo.
Sulfa drugs are potent and important anti-pneumocystis agents, but have a high incidence of adverse effects in AIDS patients. Although 15,000 sulfa drugs have been synthesized and dozens have been used in people, relatively few have been tested against P. carinii. In order to determine whether there are sulfa drugs which are better antipneumocystis agents than sulfamethoxazole and dapsone, we h...
متن کاملActivity of inosine analogs against Pneumocystis carinii in culture.
Three analogs of inosine, formycin B, allopurinol ribonucleoside, and 9-deazainosine, were tested for their ability to suppress proliferation of Pneumocystis carinii in culture with WI-38 cells. The organism was inhibited by 9-deazainosine at 10 micrograms/ml, and there was some inhibition at 1 microgram/ml. Formycin B was effective only at 40 micrograms/ml. Allopurinol ribonucleoside had littl...
متن کاملLocal antibodies against Pneumocystis carinii in bronchoalveolar lavage fluid.
Pneumocystis carinii pneumonia (PCP) is a frequent cause of pneumonia among human immunodeficiency virus (HIV)-infected patients. Little is known, however, about the role played by humoral immunity to control the infection. This study was undertaken to elucidate the role played by local antibodies. Bronchoalveolar lavage (BAL) fluids from 18 acquired immune deficiency syndrome (AIDS) patients w...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1993
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.37.10.2166