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Cellular mechanisms underlying the expression of stress proteins (HSP) were studied in the human cell-line A549 submitted to a pollutant, cadmium, in the presence of several agents which modulate the(More)
The HT29 and HepG2 human cell lines have been shown to express stress proteins (heat shock proteins, HSP) when submitted to a variety of sublethal environmental aggressions. In the present study,(More)
Three carbamate (formetanate, methomyl, pyrimicarb) and one pyrethroid (bifenthrin) insecticides were investigated both as pure chemicals and as commercial formulations in order to unveil possible(More)