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Comparative Study
. 1990 Sep;34(9):1833-5.
doi: 10.1128/AAC.34.9.1833.

Deferoxamine and eflornithine (DL-alpha-difluoromethylornithine) in a rat model of Pneumocystis carinii pneumonia

A B Clarkson Jr  1 , M Sarić, R W Grady
Affiliations
Comparative Study

Deferoxamine and eflornithine (DL-alpha-difluoromethylornithine) in a rat model of Pneumocystis carinii pneumonia

A B Clarkson Jr et al. Antimicrob Agents Chemother. 1990 Sep.

Abstract

The iron chelator deferoxamine and the polyamine biosynthesis inhibitor eflornithine (DL-alpha-difluoromethylornithine) were examined for anti-Pneumocystis carinii activity in the rat model of P. carinii pneumonia. The activity of deferoxamine at 250, 500, and 1,000 mg/kg given intraperitoneally provides evidence that iron chelation is a promising novel approach to P. carinii chemotherapy. Results with eflornithine at 2, 3, and 4% in drinking water confirm and extend previously reported activity in the rat model.

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