Abstract: Novel xylose based glycoside compounds that have xylose linked O-, S- or C-glycosidically to an aglycone containing several aromatic rings, and compositions that comprise the novel xylose based glycosides and non-xylose-based anti-tumor agents, pharmaceuticals or dietary supplements. The compounds or compositions are administered to treat proliferative diseases, including various forms of cancer.

Abstract: A method of modulating vascularization in a tissue of a mammal comprises controlling a PAR signaling pathway (e.g., the PAR-1 or PAR-2 signaling pathway) in a mammalian tissue, for example, by controlling phosphorylation of tissue factor cytoplasmic domain (i.e., phosphorylation of Ser258 of the cytoplasmic tail of TF). In a preferred method pathological is treated by administering to a mammal suffering from pathological neovascularization, a therapeutically effective amount of a PAR signaling pathway inhibitor. Preferably the mammal is a human.

Abstract: The present invention relates to combinations of xylose compounds with other pharmaceutically active compounds, to pharmaceutical compositions comprising said combinations, as well as to use of these combinations for the manufacture of a medicament for treatment of proliferative disorders. In another aspect, the present invention relates to novel xylose compounds, to pharmaceutical compositions comprising said compounds, and to use of these compounds for the manufacture of a medicament or the treatment of proliferative disorders.