Pharmacological Effects of the Tremorgenic Mycotoxin Fumitremorgin A
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چکیده
منابع مشابه
Pharmacological effects of the tremorgenic mycotoxin fumitremorgin A.
Some pharmacological effects of a potent tremorgenic mycotoxin, fumitremorgin A (FTA), on the rabbit were studied. FTA (10-200 micrograms/kg, i.v.) caused clonic and tonic convulsion accompanied by nystagmus and miosis in conscious rabbits, after a latent period. Even in decorticated or decerebrated rabbits, FTA (100-200 micrograms/kg, i.v.) could induce violent motor effects similar to those o...
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Tremorgenic mycotoxins induce neurologic symptoms ranging from mental confusion to tremors, seizures and death, and are apparently the only class of mycotoxins with significant central nervous system activity. Tremorgens have been implicated in a number of neurologic diseases of cattle collectively known as staggers syndromes, and pose significant agricultural and health problems for both cattl...
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Two new indolic metabolites were isolated from Penicillium crustosum and separated from other penitrem mycotoxins by high-performance liquid chromatography. Penitrem D is a deoxy-penitrem A. Penitrem E is dechloro-penitrem A and was shown to be tremorgenic in mice, although it has only one-third of the activity of penitrem A. Roquefortine was also shown, for the first time, to be an important m...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1986
ISSN: 0021-5198
DOI: 10.1254/jjp.40.481