Copper chelation inhibits tumor angiogenesis in the experimental 9L gliosarcoma model.
Copper chelation inhibits tumor angiogenesis in the experimental 9L gliosarcoma model.
复制标题
铜螯合抑制实验性 9L 胶质肉瘤模型中的肿瘤血管生成。
DOI:
10.1227/00006123-199508000-00014
复制
发表时间:
1995
期刊:
影响因子:
4.8
通讯作者:
S. Nakazawa
中科院分区:
文献类型:
--
作者:
D. Yoshida;Y. Ikeda;S. Nakazawa
To investigate the effects of copper (Cu)-depletion diet and D-penicillamine treatment (CDPT) on both tumor growth and angiogenesis, we studied Fischer-344 rats in which 9L gliosarcoma cells had been subcutaneously implanted. We focused primarily on the alteration of Cu contents and the vascular density. Compared with the normal diet group, the CDPT group showed a significant reduction of tumor weight and a decrease in Cu concentration. Furthermore, the CDPT group demonstrated smaller blood vessels with significantly lower vascular density. This decrease of tumor growth was achieved by angiosuppression. Our study indicated that CDPT selectively caused Cu chelation from the tumor tissue; the normal brain tissue did not show lower Cu concentration after the treatment. The prevention of tumor angiogenesis by this method may be very useful in cancer therapy and may help elucidate the microenvironmental mechanisms for cancer cells.
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影响因子:
158.5
作者:
WEIDNER, N;SEMPLE, JP;FOLKMAN, J
通讯作者:
FOLKMAN, J
DOI:
--
发表时间:
1994
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
Takano,S;Gately,S;Jiang,JB;Brem,S
通讯作者:
Brem,S
影响因子:
11.2
作者:
Landau,BJ;Kwaan,HC;Verrusio,EN;Brem,SS
通讯作者:
Brem,SS
DOI:
10.1016/s0934-8832(11)80214-3
发表时间:
1991
期刊:
Matrix (Stuttgart, Germany)
影响因子:
--
作者:
Terrell,GE;Swain,JL
通讯作者:
Swain,JL
DOI:
--
发表时间:
1985
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Starkebaum,G;Root,RK
通讯作者:
Root,RK