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Radiation, Free Radicals and DNA Damage
The Sevilla group’s research interests are the chemistry of free radical species produced by the high energy irradiation of DNA by gamma irradiation and ion beams. Both radiations are employed in treatment of cancer. Ion beams are increasingly of interest as they can be directed to the tumor and will stop in the tumor. The principal biological effect of radiation on a cell is caused by the direct interaction of radiation with DNA or molecules immediately surrounding the DNA which transmit the radiation damage to the DNA. Radiation induces ionizations, free electrons, excitations in DNA which decay to a variety of free radical intermediates. These reactive species create damages on DNA bases and the sugar phosphate backbone that may lead to cellular death or mutation.
The Sevilla group’s research interests are the chemistry of free radical species produced by the high energy irradiation of DNA by gamma irradiation and ion beams. Both radiations are employed in treatment of cancer. Ion beams are increasingly of interest as they can be directed to the tumor and will stop in the tumor. The principal biological effect of radiation on a cell is caused by the direct interaction of radiation with DNA or molecules immediately surrounding the DNA which transmit the radiation damage to the DNA. Radiation induces ionizations, free electrons, excitations in DNA which decay to a variety of free radical intermediates. These reactive species create damages on DNA bases and the sugar phosphate backbone that may lead to cellular death or mutation.
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论文共 225 篇作者统计合作学者相似作者
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JOURNAL OF PHYSICAL CHEMISTRY Bno. 17 (2024): 4053-4062
Results in Chemistry (2024): 101643
Yahaira Reyes, Enoch K. Larrey, Rupak Pathak, Maria L. Veisaga, Manuel A. Barbieri,Samuel Ward,Anil Kumar,Michael D. Sevilla,Amitava Adhikary,Stanislaw F. Wnuk
Results in Chemistry (2024): 101643
International journal of molecular sciencesno. 4 (2021): 1736-1736
ACS omegano. 25 (2021): 16600-16611
DNA Damage, DNA Repair and DiseaseChemical Biology (2020): 426-457
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作者统计
#Papers: 264
#Citation: 9402
H-Index: 55
G-Index: 83
Sociability: 6
Diversity: 3
Activity: 7
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