| Zhu Shoupeng,Xia Fen,Yang Weidong.Comparison of chromosome aberration yields induced by signal radionuclide 134Cs in somatic and germ cells[J].Chinese Journal of Radiological Medicine and Protection,1997,17(4):239-242 |
| Comparison of chromosome aberration yields induced by signal radionuclide 134Cs in somatic and germ cells |
| Received:May 03, 1996 Revised:July 05, 1996 |
| DOI： |
| KeyWords:Radionuclide Cesium-134 Somatic cells Germ cells Chromosome aberrations |
| FundProject:国家自然科学基金 |
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| Abstract:: |
| bjective To compare the aberration inducing effect of 134Cs in somatic and germ cells. Method Studying dose response relationship for 134Cs at different radioactivities inducing chromosome aberrations in somatic and germ cells,as well as 134Cs in the same radioactivity inducing aberration yields after different time intervals. Results It was demonstrated that the chromosome aberration yields induced by 134Cs in bone marrow cells were significantly higher than those in spermatogonia.Most of chromosome aberrations in bone marrow cells and spermatogonia were similar in chromatid type. Conclusion The results suggest that the dose-response relationship of aberration yields in bone marrow cells induced by 134Cs at different radioactivities is 1.5-5 times higher than that in spermatogonia. |
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