RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY <sup>60</sup>Co <italic style="font-style: italic">γ</italic>-RAYS

Chen Deging; Li Lin; Zhang Chaoyang; Jiang Tao; Yan Ruiling

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RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY ⁶⁰Co γ-RAYS

更新时间：2023-04-23

- RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY ⁶⁰Co γ-RAYS
- Journal of Radiation Research and Radiation Processing Vol. 5, Issue 3, Pages: 20-23(1987)
- 作者机构：
  
  *.卫生部工业卫生实验所
  **.包钢劳动卫生职业病研究所
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Chen Deging, Li Lin, Zhang Chaoyang, et al. RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY ⁶⁰Co γ-RAYS. [J]. Journal of Radiation Research and Radiation Processing 5(3):20-23(1987)
DOI：

Chen Deging, Li Lin, Zhang Chaoyang, et al. RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY ⁶⁰Co γ-RAYS. [J]. Journal of Radiation Research and Radiation Processing 5(3):20-23(1987) DOI：

摘要

本文研究了在剂量率为80～110 µR/h的环境中工作长达18～26年之久的工人外周血淋巴细胞染色体畸变率。结果表明他们的染色体畸变率略高于对照，但无统计学意义；当以不同剂量,60,Co γ线照射受照人员离体淋巴细胞时，未发现染色体损伤修复增强的现象；另外，第一次分裂（M-1）细胞中的染色体有着丝粒和无着丝粒畸变的剂量一效应反应关系均可配合线性二次方程。

Abstract

This paper studied the frequencies of chromosome aberrations in the lymphocytes of workers who had worked in the ,γ, -radiation field at 80-110 µR/hr, for 18-26 years. The results indicated the frequencies of chromosome aberrations of those workers seemed lightly higher than that in control, but had not statistical significance, and furthermore they did not reveal any enhanced repair capacity for chromosome damage caused by another insnlt. In addifion, based on data from M-1 cells the dose-response for centric and acentric aberration may be described by the linearquadratic model.

关键词

职业照射染色体畸变损伤与修复

Keywords

Occupational Radiation Exposurechromosome AberrationDamage Repair

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School of Radiation Medicine and Public Health, Suzhou University

Institute of Radiation Medicine, Academy of Military Medical Sciences

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Department of Toxicology, BeiJing Medical University

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RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY 60Co γ-RAYS

DOI：

摘要

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RESPONSE OF OCCUPATIONAL RADIATION EXPOSURE WORKERS LYMPHOCYTES TO CHROMOSOME ABERRATIONS INDUCED BY ⁶⁰Co γ-RAYS