Expression of fibroblast growth factor 2 (FGF2) is believed to be a contributing factor to the growth of a number of tumor types, including hepatocellular carcinoma (HCC). However, the potential of monoclonal antibodies that neutralize FGF2 for treatment of patientswith cancer has not yet been explored in clinical trials. We therefore generated a novel monoclonal antibody (mAb), GAL-F2, specifi...

In the embryonic mouse cerebral cortex, progenitors in the ventricular zone (VZ) undergo a developmental change between embryonic day 13 (E13) and E15. This results in the generation of a secondary proliferative population and the appearance of a second germinal layer, the subventricular zone (SVZ). We have shown previously that bone morphogenetic proteins (BMPs) and fibroblast growth factor 2 ...

The chemokine stromal cell–derived factor-1 (SDF-1) is constitutively expressed by bone marrow stromal cells and plays key roles in hematopoiesis. Fibroblast growth factor 2 (FGF2), a member of the FGF family that plays important roles in developmental morphogenic processes, is abnormally elevated in the bone marrow from patients with clonal myeloid disorders and other disorders where normal he...

50-O-Tritylinosine (KIN59) is an allosteric inhibitor of the angiogenic enzyme thymidine phosphorylase. Previous observations showed the capacity of KIN59 to abrogate thymidine phosphorylase–induced aswell as developmental angiogenesis in the chicken chorioallantoicmembrane (CAM) assay.Here,we show thatKIN59 also inhibits the angiogenic response triggered by fibroblast growth factor-2 (FGF2) bu...

Fibroblast growth factor-2 (FGF2) activates the extracellular signal-regulated kinases 1 and 2 (ERK1/2) through its specific receptors. Interaction of FGF2 with cell-surface heparan sulfate proteoglycans has also been suggested to induce intracellular signals. Thus, we investigated whether FGF2 can stimulate ERK1/2 activation through heparan sulfate proteoglycans using mechanisms that do not de...

OBJECTIVE Hippocampal insults have been observed in multiple sclerosis (MS) patients. Fibroblast growth factor-2 (FGF2) induces neurogenesis in the hippocampus and en- hances the proliferation, migration and differentiation of oligodendrocyte progenitor cells (OPCs). In the current study, we have investigated the effect of FGF2 on the processes of gliotoxin induced demyelination and subsequent ...

Fibroblast Growth Factor-2 (FGF2) is a major inducer of neovascularization (angiogenesis). Heparin activates FGF2 by favoring formation of ternary complexes with its cellular receptors (FGFRs). Controlled 2-O-desulfation followed by exhaustive periodate oxidation/borohydride reduction has been used to generate sulfation gaps within the prevalent heparin sequences, building-up arrays of pentasul...

Platelet factor 4 (PF-4) is a member of the chemokine family with powerful antiangiogenic properties. The mechanism by which PF-4 inhibits endothelial cell proliferation is unclear. We investigated the effects of PF-4 on the intracellular signal transduction induced by basic fibroblast growth factor (FGF2). We found that PF-4 (10 microg/mL) inhibited the FGF2-induced proliferation of adrenal co...

BACKGROUND Pasteurized bone grafting is used following the excision of a bone tumor for the purpose of eliminating neoplastic cells while preserving bone-inducing ability. In the hopes of guaranteeing the most favourable results, the establishment of an animal model has been urgently awaited. In the course of establishing such a model, we made a preliminary examination of the effect of muscle c...

A close relationship exists between angiogenesis and the formation of vascular lesions. The development of the vascular system in the chick embryo chorioallantoic membrane (CAM) may thus represent a model to study the effects of the deregulation of endothelial cell behaviour. Alterations of the developing vascular tree of the CAM were observed after exposure to murine aortic endothelial (MAE) c...