PMID- 7520991 OWN - NLM STAT- MEDLINE DCOM- 19940929 LR - 20190702 IS - 0027-5107 (Print) IS - 0027-5107 (Linking) VI - 309 IP - 2 DP - 1994 Sep 1 TI - Induction of micronuclei in peripheral blood and bone marrow erythrocytes of rats and mice exposed to 1,3-butadiene by inhalation. PG - 315-20 AB - Female CB6F1 mice and male Wistar rats were exposed to different concentrations of 1,3-butadiene (1,3-BD) by inhalation. Micronucleus tests using both peripheral blood erythrocytes and femoral marrow cells of these animals were performed. Cells were stained either using conventional acridine orange (AO) staining or supravitally using AO-coated slides. Dose-dependent increases in the frequency of micronuclei (MN) were observed both in blood and in bone marrow cells in mice. 1,3-BD did not, however, increase the frequency of MN in either blood or bone marrow cells of rats at any of the tested concentrations. FAU - Autio, K AU - Autio K AD - Institute of Occupational Health, Laboratory of Molecular and Cellular Toxicology, Helsinki, Finland. FAU - Renzi, L AU - Renzi L FAU - Catalan, J AU - Catalan J FAU - Albrecht, O E AU - Albrecht OE FAU - Sorsa, M AU - Sorsa M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Mutat Res JT - Mutation research JID - 0400763 RN - 0 (Butadienes) RN - 0 (Mutagens) RN - JSD5FGP5VD (1,3-butadiene) SB - IM MH - Administration, Inhalation MH - Animals MH - Bone Marrow/*pathology MH - Butadienes/administration & dosage/*toxicity MH - Dose-Response Relationship, Radiation MH - Erythrocytes/*drug effects/pathology MH - Female MH - Hematopoietic Stem Cells/drug effects/pathology MH - Male MH - Mice MH - Mice, Inbred Strains MH - Micronucleus Tests MH - Mutagens/*toxicity MH - Rats MH - Rats, Wistar EDAT- 1994/09/01 00:00 MHDA- 1994/09/01 00:01 CRDT- 1994/09/01 00:00 PHST- 1994/09/01 00:00 [pubmed] PHST- 1994/09/01 00:01 [medline] PHST- 1994/09/01 00:00 [entrez] AID - 0027-5107(94)90108-2 [pii] AID - 10.1016/0027-5107(94)90108-2 [doi] PST - ppublish SO - Mutat Res. 1994 Sep 1;309(2):315-20. doi: 10.1016/0027-5107(94)90108-2.