F K Kessler, D L Laskin, J F Borzelleca, R A Carchman
{"title":"用两种体外试验评价聚维酮碘的躯体毒性。","authors":"F K Kessler, D L Laskin, J F Borzelleca, R A Carchman","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The mutagenic potential of povidone-iodine (PVP-I) and some related compounds were studied using the L5178Y mouse (TK+/-) lymphoma assay. The established mutagens ethyl methanesulfonate (EMS) and dimethylnitrosamine (DMN) were highly active in this assay, whereas PVP-I, polyvinyl pyrolidone (PVP), potassium iodide (KI), and iodine (I2) were inactive. Furthermore, in the presence of a rat liver microsomal activating fraction (S-9), PVP-I and I2 had only marginal activity as mutagens. Using the Balb/c 3T3 transformation assay we assessed the transformational capacities of these same agents and the positive mutagen N-methyl-N-nitro-N-nitrosoguanidine (MNNG). All concentrations of the compounds tested were inactive in this assay except for PVP-I (5 mg/ml) and MNNG (5 micrograms/ml). However, the response with PVP-I was only marginal. We concluded from these studies that PVP, PVP-I, KI, and I2 did not possess any biologically significant mutagenic or cell transforming ability.</p>","PeriodicalId":15790,"journal":{"name":"Journal of environmental pathology and toxicology","volume":"4 2-3","pages":"327-35"},"PeriodicalIF":0.0000,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Assessment of somatogenotoxicity of povidone-iodine using two in vitro assays.\",\"authors\":\"F K Kessler, D L Laskin, J F Borzelleca, R A Carchman\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The mutagenic potential of povidone-iodine (PVP-I) and some related compounds were studied using the L5178Y mouse (TK+/-) lymphoma assay. The established mutagens ethyl methanesulfonate (EMS) and dimethylnitrosamine (DMN) were highly active in this assay, whereas PVP-I, polyvinyl pyrolidone (PVP), potassium iodide (KI), and iodine (I2) were inactive. Furthermore, in the presence of a rat liver microsomal activating fraction (S-9), PVP-I and I2 had only marginal activity as mutagens. Using the Balb/c 3T3 transformation assay we assessed the transformational capacities of these same agents and the positive mutagen N-methyl-N-nitro-N-nitrosoguanidine (MNNG). All concentrations of the compounds tested were inactive in this assay except for PVP-I (5 mg/ml) and MNNG (5 micrograms/ml). However, the response with PVP-I was only marginal. We concluded from these studies that PVP, PVP-I, KI, and I2 did not possess any biologically significant mutagenic or cell transforming ability.</p>\",\"PeriodicalId\":15790,\"journal\":{\"name\":\"Journal of environmental pathology and toxicology\",\"volume\":\"4 2-3\",\"pages\":\"327-35\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of environmental pathology and toxicology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of environmental pathology and toxicology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Assessment of somatogenotoxicity of povidone-iodine using two in vitro assays.
The mutagenic potential of povidone-iodine (PVP-I) and some related compounds were studied using the L5178Y mouse (TK+/-) lymphoma assay. The established mutagens ethyl methanesulfonate (EMS) and dimethylnitrosamine (DMN) were highly active in this assay, whereas PVP-I, polyvinyl pyrolidone (PVP), potassium iodide (KI), and iodine (I2) were inactive. Furthermore, in the presence of a rat liver microsomal activating fraction (S-9), PVP-I and I2 had only marginal activity as mutagens. Using the Balb/c 3T3 transformation assay we assessed the transformational capacities of these same agents and the positive mutagen N-methyl-N-nitro-N-nitrosoguanidine (MNNG). All concentrations of the compounds tested were inactive in this assay except for PVP-I (5 mg/ml) and MNNG (5 micrograms/ml). However, the response with PVP-I was only marginal. We concluded from these studies that PVP, PVP-I, KI, and I2 did not possess any biologically significant mutagenic or cell transforming ability.
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