Carcinogen and microsomal membrane interactions: changes in membrane density and ability to bind nucleic acids.
DNA and synthetic copolymer polyribocytidylic-polyriboguanylic acid bind to microsomal membrane. The nucleic acid-membrane complex may be detected by centrifugation in cesium chloride density gradients. The density of the nucleic acid-membrane complex and, in certain cases, the amount of nucleic acid associated with the membrane was changed in the presence of various carcinogenic chemicals.
Animals↗