promoters

3,29-O-Dibenzoyloxykarounidiol is a natural product with regulate blood sugar level, has potent inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) induced by tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA).

Halofuginone specifically inhibits collagen type I gene expression and matrix metalloproteinase 2 (MMP-2) gene expression, which may result in the suppression of angiogenesis, tumor stromal cell development, and tumor cell growth. Halofuginone Hydrobromide is the hydrobromide salt of halofuginone, a semisynthetic quinazolinone alkaloid anticoccidial derived from the plant Dichroa febrifuga, with antifibrotic and potential antineoplastic activities. These effects appear to be due to halofuginone-mediated inhibition of the collagen type I and MMP-2 promoters. Collagen type I and MMP-2 play important roles in fibroproliferative diseases.

11-Oxomogroside IIIE (Standard) is a reference standard for research and analysis in studies involving 11-Oxomogroside IIIE. 11-Oxomogroside IIIE is a cucurbitane triterpene glycoside isolated from Siraitia grosvenorii (Lo Han Kuo), a traditional Chinese fruit used as a pulmonary demulcent for conditions including dry cough, sore throat, thirst, and constipation. Triterpenoids from this plant were evaluated for inhibition of Epstein–Barr virus early antigen induction by TPA in Raji cells, a primary screen for antitumor promoters, amongst all tested compounds, 11-Oxomogroside IIIE exhibited strong suppression with 70–100% inhibition at 1 × 10³ mol ratio/TPA.

11-Oxomogroside IIIE is a cucurbitane triterpene glycoside isolated from Siraitia grosvenorii (Lo Han Kuo), a traditional Chinese fruit used as a pulmonary demulcent for conditions including dry cough, sore throat, thirst, and constipation. Triterpenoids from this plant were evaluated for inhibition of Epstein–Barr virus early antigen induction by TPA in Raji cells, a primary screen for antitumor promoters, amongst all tested compounds, 11-Oxomogroside IIIE exhibited strong suppression with 70–100% inhibition at 1 × 10³ mol ratio/TPA.

7-Methoxyrosmanol (7-O-Methylrosmanol) can effectively suppress FSK-induced luciferase expression under the control of the CRE, PEPCK-C and G6Pase gene promoters, it may contribute to its antihyperglycemic activity.

Kadsurin has anti-oxidant activity, it induces enzymes capable of scavenging oxygen radical species in the liver. Kadsurin may be valuable antitumor promoters or chemopreventors.

20-Deoxyingenol 3-angelate and ingenol 20-acetate 3-angelate are known as promoters of tumors of mouse skin. 20-Deoxyingenol 3-angelate can induce significant platelet aggregation accompanied by induction of phosphorylation of PKC substrates in platelets,

Interiotherin C may be valuable antitumor promoters or chemopreventors.