New effects in photodynamic therapy of tumors

机译：光动力学治疗肿瘤的新作用

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Abstract: In this report there are the experimental results,which has been received with cell cultures and animals.We have found the photosensitized stimulation of theprotective reactions of an organism, which has nodirect connection with the photosensitization of thetumor cell destruction. It has been supposed that thisphotobiological process started from thephotomodification of malignant cell membranes, itsmaking strange cells for organism, and/or from thephotomodification of the immunocompetent cells of theperipheral blood, increasing its cell killer activity.It has been shown that there are at least twocompetitive photoprocesses at use of monochromaticlight. The first realizes the sensitizedphotodestruction of the malignant cells, and the secondstimulates their reproduction. The latter decreasesefficiency of PDT. It has found that the polychromatic(white) light suppressed processes of the malignantcell reproduction.!6

机译：摘要：本报告有实验结果，已被细胞培养物和动物所接受。我们发现光敏刺激生物的保护反应，与肿瘤细胞破坏的光敏化没有直接关系。据认为，这种光生物学过程是从恶性细胞膜的光变，使其成为机体的奇怪细胞，和/或从外周血免疫功能细胞的光变，从而增加其细胞杀伤活性开始的。已经证明至少有两个竞争性使用单色光进行光处理。第一个实现了恶性细胞的敏化光解，第二个刺激了它们的繁殖。后者降低了PDT的效率。已经发现，多色（白色）光抑制了恶性细胞繁殖的过程。6

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《Laser Applications》|1993年|p.5-9|共5页
会议地点 St. Petersburg(RU)
作者
Author(s): A.A. Akimov N.N. Petrol Research Institute of Oncology St. Petersburg Russia; A.S. Barchuk N.N. Petrol Research Institute of Oncology St. Petersburg Russia; M.L. Gelfond N.N. Petrol Research Institute of Oncology St. Petersburg Russia;
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正文语种 eng
中图分类无线电电子学、电信技术;
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New effects in photodynamic therapy of tumors

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