Photodynamic Therapy of Sarcoma M-1 in Rats with Photosensitizer Photoran E6

被引：0
作者：
O. B. Abramova
V. V. Yuzhakov
M. A. Kaplan
V. V. Drozhzhina
E. A. Beregovskaya
T. P. Churikova
L. E. Sevan’kaeva
N. K. Fomina
M. G. Tsyganova
S. A. Ivanov
A. D. Kaprin
机构：
[1] A. F. Tsyb Medical Radiological Research Center — Affiliated Branch of National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation,
来源：
Bulletin of Experimental Biology and Medicine | 2021年 / 170卷
关键词：
photodynamic therapy; Photoran E6; sarcoma M-1; immunohistochemistry; mutant p53 protein;
D O I：
暂无
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学科分类号：
摘要：
We studied the effectiveness of photodynamic therapy with the photosensitizer Photoran E6 on the model of rat sarcoma M-1 positive for mutant p53 gene. Experiments showed that Photoran E6 exhibits high antitumor activity in photodynamic therapy of solid tumor of the connective tissue. Photodynamic therapy carried out during the optimal period after injections of Photoran E6 with the determined parameters of laser exposure allows achieving the maximum inhibitory effect on sarcoma M-1: 100% cured animals. Immunohistochemical study revealed no live tumor cells with expression of the mutant p53 protein in areas of photodynamic exposure.
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页码：479 / 484
页数：5
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