PMID- 4010696 OWN - NLM STAT- MEDLINE DCOM- 19850814 LR - 20190702 IS - 0027-5107 (Print) IS - 0027-5107 (Linking) VI - 143 IP - 3 DP - 1985 Jul TI - Screening human populations for chromosome aberrations. PG - 155-60 AB - In order to determine the usefulness of micronuclear counts (MNC) for identifying people with relatively high frequencies of chromosome aberrations we have examined factors that influence the MNC in a learning set of blood samples obtained from 28 adults. The presence of cells with chromosome aberrations among approximately 170 metaphase cells per sample was the most important factor. Controlling for the effect of chromosome aberrations we found that age had a significant effect on MNC, but that donor sex, the mitotic index, the per cent of metaphase cells in the second or third division or the frequency of abnormal anaphase cells did not. Using logistic regression analysis we found that MNC was an excellent predictor of the presence of cells with chromosome aberrations among both the learning set and a test set of 17 additional blood samples. FAU - Norman, A AU - Norman A FAU - Bass, D AU - Bass D FAU - Roe, D AU - Roe D LA - eng GR - CA 16042/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - Netherlands TA - Mutat Res JT - Mutation research JID - 0400763 SB - IM MH - Cell Nucleus/*ultrastructure MH - *Chromosome Aberrations MH - Humans MH - Lymphocytes/ultrastructure MH - Probability MH - Prognosis MH - Reference Values MH - Regression Analysis EDAT- 1985/07/01 00:00 MHDA- 1985/07/01 00:01 CRDT- 1985/07/01 00:00 PHST- 1985/07/01 00:00 [pubmed] PHST- 1985/07/01 00:01 [medline] PHST- 1985/07/01 00:00 [entrez] AID - S0165-7992(85)80027-0 [pii] AID - 10.1016/s0165-7992(85)80027-0 [doi] PST - ppublish SO - Mutat Res. 1985 Jul;143(3):155-60. doi: 10.1016/s0165-7992(85)80027-0.