Translocation yields in peripheral blood lymphocytes from control populations
Autor: | Carita Lindholm, Ursula Oestreicher, David Lloyd, Joan Francesc Barquinero, Laurence Roy, G. Stephan, Leonardo Barrios, P. Voisin, M. R. Caballín, Tawn Ej, Firouz Darroudi, Fomina J, Alan Edwards, Jayne Moquet, Caroline A. Whitehouse |
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Přispěvatelé: | National Radiological Protection Board (NRPB), Bundesamt für Strahlenschutz (BfS), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Radiation and Nuclear Safety Authority [Helsinki] (STUK), Universitat Autònoma de Barcelona (UAB), Leiden University Medical Centre [Leyde, Pays-Bas], Leiden University |
Rok vydání: | 2005 |
Předmět: |
Male
[SDV]Life Sciences [q-bio] Physiology Chromosomal translocation Translocation Genetic 030218 nuclear medicine & medical imaging 0302 clinical medicine Reference Values Risk Factors gender Background Radiation Lymphocytes Child Radiological and Ultrasound Technology medicine.diagnostic_test dosimetry Smoking article Middle Aged Europe priority journal 030220 oncology & carcinogenesis Meta-analysis Female Adult lifestyle Adolescent Smoking habit Translocation Systematic variation Biology Risk Assessment 03 medical and health sciences Age Distribution Genetic Radiation Monitoring medicine Dosimetry Humans Radiology Nuclear Medicine and imaging controlled study human Sex Distribution fluorescence in situ hybridization Aged human cell Confidence interval Peripheral blood United States age Immunology Fluorescence in situ hybridization meta analysis peripheral lymphocyte |
Zdroj: | International Journal of Radiation Biology International Journal of Radiation Biology, 2005, 81 (2), pp.139-145. ⟨10.1080/09553000500103082⟩ |
ISSN: | 0955-3002 |
DOI: | 10.1080/09553000500103082⟩ |
Popis: | Purpose: To record the latest information on control levels of translocations in cultured human lymphocytes. Materials and methods: Control-level data from seven European laboratories that are using fluorescence in situ hybridization (FISH) techniques for retrospective biological dosimetry have been combined in a meta-analysis. After correction for the differing probe combinations used, tests of consistency are performed. The combined data have been used to test for individual variation, systematic variation with age, gender and smoking habits. Results: There is a strong variation of translocation yield with age but no variation was detectable with gender or smoking habits. After correction for age, homogeneity tests showed that about 10% of individuals were outside the 95% confidence limits as opposed to 5% expected. From a total of 385, there is an excess of about 20 individuals most of whom have an unexpectedly high yield of translocations. Conclusions: For retrospective biological dosimetry purposes a generic age-dependent control level can be assumed. No other lifestyle factors such as smoking appear to have a significant effect on translocation yield. © 2005 Taylor & Francis Group Ltd. |
Databáze: | OpenAIRE |
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