{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Phonethepswath S"],"funding":["NIEHS NIH HHS"],"pagination":["59-70"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC2902916"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["114(1)"],"pubmed_abstract":["An in vivo mutation assay has been developed based on flow cytometric enumeration of glycosylphosphatidylinositol (GPI) anchor-deficient rat erythrocytes. With this method, blood is incubated with anti-CD59-PE and SYTO 13 dye, and flow cytometry is used to score the frequency of CD59-negative erythrocytes. The experiments described herein were designed to define the kinetics of mutant erythrocyte appearance and disappearance from peripheral blood to support appropriate treatment and sampling designs for the assay. Wistar Han rats were treated with one of five prototypical mutagens: N-ethyl-N-nitrosourea (ENU); 7,12-dimethyl-1,2-benz[a]anthracene (DMBA); 4-nitroquinoline-1-oxide; benzo[a]pyrene; and N-methyl-N-nitrosourea. ENU and DMBA were also evaluated in Sprague Dawley rats. Animals wer"],"journal":["Toxicological sciences : an official journal of the Society of Toxicology"],"pubmed_title":["Pig-a mutation: kinetics in rat erythrocytes following exposure to five prototypical mutagens."],"pmcid":["PMC2902916"],"funding_grant_id":["1R44ES015940"],"pubmed_authors":["Bryce SM","Weller P","Franklin D","Palis J","Dertinger SD","Hyrien O","Bemis JC","Avlasevich S","Raja S","Phonethepswath S","Torous DK","Macgregor JT"],"additional_accession":[]},"is_claimable":false,"name":"Pig-a mutation: kinetics in rat erythrocytes following exposure to five prototypical mutagens.","description":"An in vivo mutation assay has been developed based on flow cytometric enumeration of glycosylphosphatidylinositol (GPI) anchor-deficient rat erythrocytes. With this method, blood is incubated with anti-CD59-PE and SYTO 13 dye, and flow cytometry is used to score the frequency of CD59-negative erythrocytes. The experiments described herein were designed to define the kinetics of mutant erythrocyte appearance and disappearance from peripheral blood to support appropriate treatment and sampling designs for the assay. Wistar Han rats were treated with one of five prototypical mutagens: N-ethyl-N-nitrosourea (ENU); 7,12-dimethyl-1,2-benz[a]anthracene (DMBA); 4-nitroquinoline-1-oxide; benzo[a]pyrene; and N-methyl-N-nitrosourea. ENU and DMBA were also evaluated in Sprague Dawley rats. Animals wer","dates":{"release":"2010-01-01T00:00:00Z","publication":"2010 Mar","modification":"2025-04-19T04:12:47.311Z","creation":"2019-03-27T00:32:22Z"},"accession":"S-EPMC2902916","cross_references":{"pubmed":["19965957"],"doi":["10.1093/toxsci/kfp289"]}}