Effect of triclosan (TRN) on energy-linked functions of rat liver mitochondria.

Bisphenols are a class of compounds that exhibit a broad spectrum of antimicrobial activity. One of the most widely used member of this group is triclosan (TRN). TRN is a synthetic, non-ionic, broad-spectrum antimicrobial agent, which is incorporated into several products, including hand soaps and detergents and those of skin care and oral hygiene.

New data on biological effects of chlorhexidine: Fe2+ induced lipid peroxidation and mitochondrial permeability transition.

Chlorhexidine (CHX) is a bis-bis-guanide with anphipatic and antiseptic properties and is largely used in dentistry, mainly for management of periodontal problems and in oral pre-operatory procedures. The present study concerns the effect of CHX on lipid peroxidation, mitochondrial permeability transition (MPT), and the interaction of CHX with ferritin (HoSF). CHX (100 microM) increased iron release from HoSF by approximately 13-fold when compared to control values.