The aim of the present study is to analyze the global research trend of radiation-responsive genes and identify the highly reproducible radiation-responsive genes. Bibliometric methods were applied to analyze the glob...The aim of the present study is to analyze the global research trend of radiation-responsive genes and identify the highly reproducible radiation-responsive genes. Bibliometric methods were applied to analyze the global research trend of radiation-responsive genes. We found 79 publications on radiation-responsive genes from 2000 to 2017. A total of 35 highly reproducible radiation-responsive genes were identified. Most genes are involved in response to DNA damage, cell proliferation, cell cycle regulation, and DNA repair.The p53 signal pathway was the top enriched pathway. The expression levels of 18 genes in human B lymphoblastoid cell line（AHH-1） cells were significantly up-regulated in a dose-dependent manner at 24 h after exposure to 0-5 Gy ^60 Coγ-ray irradiation. Our results indicate that developing a gene expression panel with the 35 high reproducibility radiation-responsive genes may be necessary for qualitative and quantitative assessment after exposure.展开更多
Cytogenetic indicators,especially dicentric chromosomes,have been globally considered the gold standard of biological dose estimation for more than 60 years.The application of these indicators to biological dose estim...Cytogenetic indicators,especially dicentric chromosomes,have been globally considered the gold standard of biological dose estimation for more than 60 years.The application of these indicators to biological dose estimation in victims of radiation accidents in China has undergone approximately 40 years of development and thus provides more accurate information for the clinical diagnosis and patients’treatment.This paper reviews the application and future development of cytogenetic indicators,including chromosomal aberrations(dicentric chromosomes and chromosomal translocations),cytokinesis-block micronuclei,nucleoplasmic bridges,and premature condensation chromosome ring,as biodosimeters in China.展开更多
基金financially supported by the National Natural Science Foundation of China[Nos.81172593,81573081]
文摘The aim of the present study is to analyze the global research trend of radiation-responsive genes and identify the highly reproducible radiation-responsive genes. Bibliometric methods were applied to analyze the global research trend of radiation-responsive genes. We found 79 publications on radiation-responsive genes from 2000 to 2017. A total of 35 highly reproducible radiation-responsive genes were identified. Most genes are involved in response to DNA damage, cell proliferation, cell cycle regulation, and DNA repair.The p53 signal pathway was the top enriched pathway. The expression levels of 18 genes in human B lymphoblastoid cell line（AHH-1） cells were significantly up-regulated in a dose-dependent manner at 24 h after exposure to 0-5 Gy ^60 Coγ-ray irradiation. Our results indicate that developing a gene expression panel with the 35 high reproducibility radiation-responsive genes may be necessary for qualitative and quantitative assessment after exposure.
基金This work was supported by Key Science and Technology Project of Henan Province,China,IDs:142102310086Medical Science and Technology Reseach of Henan Province,China,IDs:LHGJ20190815。
文摘Cytogenetic indicators,especially dicentric chromosomes,have been globally considered the gold standard of biological dose estimation for more than 60 years.The application of these indicators to biological dose estimation in victims of radiation accidents in China has undergone approximately 40 years of development and thus provides more accurate information for the clinical diagnosis and patients’treatment.This paper reviews the application and future development of cytogenetic indicators,including chromosomal aberrations(dicentric chromosomes and chromosomal translocations),cytokinesis-block micronuclei,nucleoplasmic bridges,and premature condensation chromosome ring,as biodosimeters in China.
