Hypoxic Radiosensitization By DMAG, an Hsp90 Inhibitor
نویسندگان
چکیده
منابع مشابه
Hypoxic mammalian cell radiosensitization by nitric oxide.
The bioregulatory molecule, nitric oxide (NO), was evaluated as a hypoxic cell radiosensitizer. Authentic NO gas was nearly as effective as oxygen in radiosensitizing hypoxic Chinese hamster V79 lung cells as evaluated using clonogenic assays. When NO was delivered to hypoxic Chinese hamster V79 cells using the NO-releasing agent (C2H5)2N[N(O)-NO]- Na+, radiosensitization was also observed with...
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word count: 183 19 Text Word Count: 6,155 20 21 Copyright © 2013, American Society for Microbiology. All Rights Reserved. J. Virol. doi:10.1128/JVI.01671-13 JVI Accepts, published online ahead of print on 10 July 2013
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The ability to identify tumors that are susceptible to a given molecularly targeted radiosensitizer would be of clinical benefit. Towards this end, we have investigated the effects of a representative Hsp90 inhibitor, 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin (17DMAG), on the radiosensitivity of a panel of human tumor cell lines. 17DMAG was previously shown to enhance the radiosensi...
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Since observations from the beginning of the last century, it has become well established that solid tumors may contain oxygen-deficient hypoxic areas and that cells in such areas may cause tumors to become radioresistant. Identifying hypoxic cells in human tumors has improved by the help of new imaging and physiologic techniques, and a substantial amount of data indicates the presence of hypox...
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ژورنال
عنوان ژورنال: International Journal of Radiation Oncology*Biology*Physics
سال: 2017
ISSN: 0360-3016
DOI: 10.1016/j.ijrobp.2017.06.2070