Osteoclast-Derived Matrix Metalloproteinase-7, but Not Matrix Metalloproteinase-9, Contributes to Tumor-Induced Osteolysis
نویسندگان
چکیده
منابع مشابه
Osteoclast-derived matrix metalloproteinase-7, but not matrix metalloproteinase-9, contributes to tumor-induced osteolysis.
The matrix metalloproteinases MMP-2, MMP-3, MMP-7, MMP-9, and MMP-13 are highly expressed in the tumor-bone microenvironment, and, of these, MMP-7 and MMP-9 were found to be localized to bone-resorbing osteoclasts in human breast-to-bone metastases. In a bid to define the roles of host-derived MMP-7 and MMP-9 in the tumor-bone microenvironment, the tibias of MMP-7 and MMP-9 null mice were injec...
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In human prostate to bone metastases and in a novel rodent model that recapitulates prostate tumor-induced osteolytic and osteogenic responses, we found that osteoclasts are a major source of the proteinase, matrix metalloproteinase (MMP)-9. Because MMPs are important mediators of tumor-host communication, we tested the effect of host-derived MMP-9 on prostate tumor progression in the bone. To ...
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Extracranial arteriovenous malformations (AVMs) are rare but dangerous congenital lesions arising from direct arterial-venous shunts without intervening capillaries. Progressive infiltration, expansion, and soft tissue destruction lead to bleeding, pain, debilitation and disfigurement. The pathophysiology of AVMs is not well understood. Matrix Metalloproteinases (MMPs) are thought to play an im...
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ژورنال
عنوان ژورنال: Cancer Research
سال: 2009
ISSN: 0008-5472,1538-7445
DOI: 10.1158/0008-5472.can-08-3949