Tumor-Stroma Interactions in Bone Metastasis: Molecular Mechanisms and Therapeutic Implications.
Chilly Spring Harb Symp Quant Biol. 2016;81:151-161
Authors: Zheng H, Li W, Kang Y
Metastasis and related problems are the main explanation for dying for most cancers sufferers. The incidence of bone metastasis is among the many highest in cancers arising from breast, prostate, and lung. Frequent skeletal-related occasions attributable to bone metastasis embody aberrant bone reworking (osteolytic, osteoblastic, and blended), bone ache, fracture, spinal wire compression, and life-threatening hypercalcemia. It’s now identified that interactions between tumor cells and bone stroma lie on the core of main steps of bone-metastasis development. Permitted pharmaceutical medicine for the remedy of bone metastasis, together with bisphosphonate and denosumab, had been designed to focus on bone stromal cell elements. Lately, analysis in our laboratory and others has revealed intricate tumor-stroma interactions because the driving power behind osteolytic bone-metastasis improvement, offering a set of recent candidates for future drug improvement. Furthermore, latest research additionally point out existence of distinct bone niches in supporting hematopoietic stem cell renewal and differentiation. These area of interest elements are doubtless utilized by metastatic most cancers cells for seeding, development, and remedy resistance of bone metastasis. Future research on this route could uncover extra therapeutic targets for bone-metastasis remedy.
PMID: 28381439 [PubMed – indexed for MEDLINE]