@article{9763, keywords = {4-Quinolones, Animals, Anti-Infective Agents, Female, Fluoroquinolones, Foot, leprosy, Mice, Mice, Nude, Mycobacterium leprae}, author = {Tsutsumi S and Gidoh M}, title = {Studies on the development of novel anti-leprous chemotherapeutics using nude mice with special reference to a new quinolone carboxylic acid, AT-4140.}, abstract = {
In order to develop a novel drug for antileprosy chemotherapy, the inhibitory effects of three synthesized compounds, a supplied antituberculous one and three quinolone carboxylic acids were examined on the growth of leprosy bacilli inoculated into the footpads of nude mice. Amongst them, a new quinolone carboxylic acid, AT-4140 whose chemical structure was 5-amino-1-cyclopropyl-6,8-difluoro-1,4-dihydro-7-(cis-3, 5-dimethyl-1-piperazinyl)-4-oxoquinoline-3-carboxylic acid strongly inhibited the growth of leprosy bacilli at doses of 15 and 30 mg/kg. Whereas, the effect of Ofloxacin used as a positive control was limited at the same doses.
}, year = {1989}, journal = {Nihon Rai Gakkai zasshi}, volume = {58}, pages = {250-8}, month = {1989 Oct-Dec}, issn = {0386-3980}, doi = {10.5025/hansen1977.58.250}, language = {eng}, }