000 02600naa a2200373 c 4500
001 koha000563791
005 20221128171427.0
007 cr |
008 210422s2020 xx fs 100 0 eng d
024 7 _a10.1109/EFRE47760.2020.9242141
_2doi
035 _akoha000563791
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aApplication of repetitively pulsed X-ray radiation in experimental oncology
_cM. A. Buldakov, M. A. Bolshakov, V. V. Rostov [et al.]
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: 12 назв.
520 3 _aDevelopment of new technologies in the field of radiation required new approaches and strategies for their application. Power radiation when one continued pulsed divided to serial pulses with different specific repetition rate could provide more complicated and expressed reaction of the biological objects. We used different normal and tumor cell lines in vivo and in vitro to compare efficacy of different pulse repetition rate of X-ray radiation when the total absorbed dose didn’t exceed 1 Gy. We observed strong dependent of tumor cell reaction to repetition rate. Using this parameter we can stimulate or inhibit tumor growth up to 90% compare to control group. Irradiation of tumor-bearing mice inhibited growth of primary tumor up to 60% with the total absorbed dose 0.4 Gy. Moreover same experimental conditions allowed to reduce number of metastasis in mouse lung at 70%. That resulted in longer survival of experimental animals compare to control group. Thus we can conclude that pulsed radiation with nanosecond pulse duration has a potential for application in oncology.
653 _aимпульсно-периодическое рентгеновское излучение
653 _aэкспериментальная онкология
653 _aнизкие дозы
653 _aметастазы
655 4 _aстатьи в сборниках
_9713576
700 1 _aBuldakov, Mikhail A.
_989288
700 1 _aBolshakov, Mikhail A.
_9101449
700 1 _aRostov, Vladislav V.
_992069
700 1 _aEvtina, Anastasia A.
_9561206
700 1 _aKutenkov, Oleg P.
_994942
700 1 _aCherdyntseva, Nadezhda V.
_996119
773 0 _t2020 7th International Congress on energy fluxes and radiation effects (EFRE 2020), Tomsk, Russia, September 14 – 26, 2020 : proceedings
_d[S. l.], 2020
_gP. 29-31
_z9781728126852
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000563791
908 _aстатья
999 _c563791