[Studies on carcinogenicity of asbestos with special reference to interaction between viruses and cultured cells].
To investigate effects of asbestos on the process of cancer development, the capacity of asbestos which increases cellular uptake of external carcinogens was tested for asbestos-mediated viral RNA transfection in cultured cells. For the transfection, crocidolite, amosite, anthophyllite and chrysotile were placed onto Vero-E6 cells with poliovirus RNA inoculum, respectively. All asbestos samples mediated viral RNA transfection compared with the background including only viral RNA. The transfection was much greater with combined exposure to asbestos and kaolin than with exposure to asbestos alone.
Nakayama
T
T
Toyama Institute of Health, Japan.
Yamagami
T
T
Kagamimori
S
S
D000818:Animals; D001194:Asbestos / Q000633:toxicity*; D017639:Asbestos, Amosite / Q000633:toxicity; D017636:Asbestos, Amphibole / Q000633:toxicity; D017638:Asbestos, Crocidolite / Q000633:toxicity; D017632:Asbestos, Serpentine / Q000633:toxicity; D001195:Asbestosis; D002522:Chlorocebus aethiops; D007616:Kaolin / Q000494:pharmacology; D009369:Neoplasms / Q000139:chemically induced*; D017955:Poliovirus / Q000235:genetics*; D012367:RNA, Viral; D014162:Transfection; D014709:Vero Cells
D017636:Asbestos, Amphibole; D017632:Asbestos, Serpentine; D012367:RNA, Viral; D017638:Asbestos, Crocidolite; D017639:Asbestos, Amosite; D001194:Asbestos; D007616:Kaolin; C025965:anthophyllite