猴肾细胞培养中的DNA合成，经血卟啉敏化及氦氖激光照射。
DNA synthesis in monkey kidney cellular culture, hematoporphyrin sensitized and He--Ne laser irradiated.
作者信息
Dima V F, Murg B, Vasiliu V
机构信息
Cantacuzino Institute, Bucharest, Romania.
出版信息
Roum Arch Microbiol Immunol. 1991 Jul-Sep;50(3):223-9.
PMID:1821164
Abstract
He--Ne laser irradiation for 1-45 J/cm2 has four actions upon monkey kidney cell cultures: a) a stimulation of nuclear DNA synthesis after 20 J/cm2; b) a diminution of replication after higher dose (45 J/cm2); c) inhibition of nuclear DNA synthesis and d) a marked cytotoxic effect. At lower radiation fluences (1-5 J/cm2) the influence on the biosynthesis of DNA is not significant.
摘要
氦氖激光以1 - 45焦每平方厘米的剂量照射对猴肾细胞培养物有四种作用：a）剂量达到20焦每平方厘米后可刺激核DNA合成；b）较高剂量（45焦每平方厘米）后复制减少；c）抑制核DNA合成；d）显著的细胞毒性作用。在较低辐射通量（1 - 5焦每平方厘米）下，对DNA生物合成的影响不显著。
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