Vm. Davis et Me. Stack, EVALUATION OF ALTERNARIOL AND ALTERNARIOL METHYL-ETHER FOR MUTAGENIC ACTIVITY IN SALMONELLA-TYPHIMURIUM, Applied and environmental microbiology, 60(10), 1994, pp. 3901-3902
Alternariol and alternariol methyl ether were tested in the Ames Salmo
nella typhimurium assay, and both were shown, with and without metabol
ic activation, to be nonmutagenic to strains TA98 and TA100. The findi
ng of other investigators that alternariol methyl ether is weakly muta
genic to TA98 without metabolic activation could have resulted from th
e presence of a small amount of one of the highly mutagenic altertoxin
s in the alternariol methyl ether originally tested.