Curcumin is an in vivo inhibitor of angiogenesis.

Background: Curcumin is a small-molecular-weight compound that is isolated from the commonly used spice turmeric. In animal models, curcumin and its derivatives have been shown to inhibit the progression of chemically induced colon and skin cancers. The genetic changes in carcinogenesis in these organs involve different genes, but curcumin is effective in preventing carcinogenesis in both organs.

The antiangiogenic agents TNP-470 and 2-methoxyestradiol inhibit the growth of angiosarcoma in mice.

Background: Endothelial malignancies, such as angiosarcoma and hemangioendothelioma, are often resistant to chemotherapy and surgery, and may result in death. Improved means of therapy are needed for these disorders.

Objective: We wanted to determine whether angiosarcoma can be treated with angiogenesis inhibitors in mice.

Critical components of the female reproductive pathway are suppressed by the angiogenesis inhibitor AGM-1470.

Angiogenesis, the growth of new blood vessels, occurs normally in female reproductive organs. We tested the hypothesis that angiogenesis inhibition may affect fertility by studying the reproductive system in either pregnant or nonpregnant cycling mice after treatment with the angiogenesis inhibitor AGM-1470. Administration of AGM-1470 to pregnant mice resulted in complete failure of embryonic growth due to interference with decidualization, placental and yolk sac formation, and embryonic vascular development.

Oncogenic H-ras stimulates tumor angiogenesis by two distinct pathways.

The switch from a quiescent tumor to an invasive tumor is accompanied by the acquisition of angiogenic properties. This phenotypic change likely requires a change in the balance of angiogenic stimulators and angiogenic inhibitors. The nature of the angiogenic switch is not known.

Inhibition of angiogenesis and breast cancer in mice by the microtubule inhibitors 2-methoxyestradiol and taxol.

2-Methoxyestradiol (2-ME), an endogenous estrogen metabolite which disrupts microtubule function, has been shown to inhibit proliferating cells in vitro and suppress certain murine tumors in vivo. In vitro screening has determined that breast cancer cell lines are most sensitive to inhibition by 2-ME. Additionally, 2-ME has been shown to inhibit angiogenesis in vitro.