Bone Abstracts

Tumour growth and metastatic dissemination are significantly reduced in mice bearing an inactivation of the macrophage-colony stimulating factor (M-CSF) gene, due to angiogenesis impairment. In fact, M-CSF directly induces angiogenesis by increasing vascular endothelial growth factor (VEGF) production. Interleukin 34 (IL34), the M-CSF’s ‘twin’ cytokine, was characterized as a new cytokine promoting the growth, survival and differentiation of the myeloid lineage....