[The effect of asbestos cement, UICC asbestos samples and quartz on the peritoneum of the mouse].
Aqueous suspensions of asbestos cement powder injected experimentally into the peritoneal cavity of mice act as a fibrogenic agent, as do chrysotile asbestos or chrysotile asbestos-containing soil samples. The fibrotic nodules caused by the dust resemble morphologically silicosis granulomas. In addition, asbestos cement has a characteristically strong cytotoxic effect during the first 2 weeks of the experiment. It is suggested that this is due to the chrysotile asbestos and/or the calcite component of the powder. Amosite and crocidolite, on the other hand, induce a diffuse peritoneal fibrosis with the appearance of numerous foreign body giant cells and asbestos bodies. Dust particles displaced to the regional lymph nodes are frequent in the animals treated with quartz, asbestos cement and asbestos-containing soil samples. A spindle cell type sarcoma arising from the visceral peritoneum is observed in animals injected with crocidolite or asbestos cement. In addition, dusts containing chrysotile asbestos induce considerable amyloidosis of the liver and spleen.
D000686:Amyloidosis / Q000139:chemically induced; D000818:Animals; D001194:Asbestos / Q000633:toxicity*; D003094:Collagen / Q000096:biosynthesis; D006099:Granuloma / Q000139:chemically induced; D008099:Liver / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D051379:Mice; D010532:Peritoneal Diseases / Q000139:chemically induced*; D010534:Peritoneal Neoplasms / Q000139:chemically induced; D010537:Peritoneum / Q000187:drug effects* / Q000473:pathology; D011791:Quartz / Q000633:toxicity*; D012509:Sarcoma / Q000139:chemically induced; D012598:Sclerosis; D012822:Silicon Dioxide / Q000633:toxicity*; D012987:Soil; D013154:Spleen / Q000473:pathology; D013997:Time Factors
D012987:Soil; D001194:Asbestos; D011791:Quartz; D012822:Silicon Dioxide; D003094:Collagen
Die Wirkung von Asbestzement, UICC-Asbestproben und Quarz im Peritoneum der Maus