中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Butylamino-demethoxy-hypocrellins and photodynamic therapy decreases human cancer in vitro and in vivo

文献类型:期刊论文

作者Xu, SJ; Chen, S; Zhang, MH; Shen, T; Zhao, YP; Liu, ZW; Wu, YD
刊名BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE
出版日期2001-11-29
卷号1537期号:3页码:222-232
关键词Hypocrellin Photodynamic Therapy Pancreatic Adenocarcinoma Cancer Electron Paramagnetic Resonance
ISSN号0925-4439
英文摘要2-Butylamino-2-demethoxy-hypocrellin A (BAHA) and B (BARB) are new photosensitizers synthesized by a mild reaction of hypocrellins and butylamine. In BAHA and BAHB, the peri-hydroxylated perylenequinone structure of the parent hypocrellins is preserved and the red absorption is enhanced distinctly. Electron paramagnetic resonance spin trapping measurements and 9,10-diphenylanthracene bleaching studies were used to investigate the photodynamic action of BAHA and BARB in the presence of oxygen. Singlet oxygen (O-1(2)) and superoxide anion radical (O-2(.-)) produced by illuminating BAHA and BARB in aerobic solution have been observed. Compared with hypocrellin A and B, BAHA and BAHB primarily remained able to generate O-1(2) and enhanced distinctly the O-2(.)-generating abilities. The photodynamic action of BAHA and BAHB in the therapy of cancer was investigated in vitro and in vivo. Both in vitro and in vivo results revealed a significant decrease in cancer cell growth. Laser or dye alone had no effect, indicating that intratumor BAHA and laser therapy may prove useful in unresectable cancer. (C) 2001 Elsevier Science B.V. All rights reserved.
语种英语
WOS记录号WOS:000172761800005
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/77621]  
专题中国科学院化学研究所
通讯作者Zhang, MH
作者单位1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
2.PUMC Hosp, CAMS & PUMC, Dept Surg, Beijing 100730, Peoples R China
推荐引用方式
GB/T 7714
Xu, SJ,Chen, S,Zhang, MH,et al. Butylamino-demethoxy-hypocrellins and photodynamic therapy decreases human cancer in vitro and in vivo[J]. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE,2001,1537(3):222-232.
APA Xu, SJ.,Chen, S.,Zhang, MH.,Shen, T.,Zhao, YP.,...&Wu, YD.(2001).Butylamino-demethoxy-hypocrellins and photodynamic therapy decreases human cancer in vitro and in vivo.BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE,1537(3),222-232.
MLA Xu, SJ,et al."Butylamino-demethoxy-hypocrellins and photodynamic therapy decreases human cancer in vitro and in vivo".BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE 1537.3(2001):222-232.

入库方式: OAI收割

来源:化学研究所

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