Endogenous inhibitors of angiogenesis in malignant gliomas: Nature’s antiangiogenic therapy1
نویسندگان
چکیده
Angiogenesis is necessary for tumor growth beyond a volume of approximately 2 mm3. This observation, along with the accessibility of tumor vessels to therapeutic targeting, has resulted in a research focus on inhibitors of angiogenesis. A number of endogenous inhibitors of angiogenesis are found in the body. Some of these are synthesized by specifi c cells in different organs, and others are created by extracellular proteolytic cleavage of plasma-derived or extracellular matrix-localized proteins. In this review, we focus on angiostatin, endostatin, PEX, pigment epithelial-derived factor, and thromboEndogenous inhibitors of angiogenesis in malignant gliomas: Nature’s antiangiogenic therapy1
منابع مشابه
Endogenous inhibitors of angiogenesis in malignant gliomas: nature's antiangiogenic therapy.
Angiogenesis is necessary for tumor growth beyond a volume of approximately 2 mm(3). This observation, along with the accessibility of tumor vessels to therapeutic targeting, has resulted in a research focus on inhibitors of angiogenesis. A number of endogenous inhibitors of angiogenesis are found in the body. Some of these are synthesized by specific cells in different organs, and others are c...
متن کاملMolecular Therapeutic Targets for Glioma Angiogenesis
Due to the prominent angiogenesis that occurs in malignant glioma, antiangiogenic therapy has been attempted. There have been several molecular targets that are specific to malignant gliomas, as well as more broadly in systemic cancers. In this review, I will focus on some topics related to molecular therapeutic targets for glioma angiogenesis. First, important angiogenic factors that could be ...
متن کاملAntiangiogenic Therapy for Patients with Recurrent and Newly Diagnosed Malignant Gliomas
Malignant gliomas have a poor prognosis despite advances in diagnosis and therapy. Although postoperative temozolomide and radiotherapy improve overall survival in glioblastoma patients, most patients experience a recurrence. The prognosis of recurrent malignant gliomas is dismal, and more effective therapeutic strategies are clearly needed. Antiangiogenesis is currently considered an attractiv...
متن کاملSignaling Mechanisms of Endogenous Angiogenesis Inhibitors Derived from Type IV Collagen
Vascular basement membrane (VBM) derived molecules are regulators of certain biological activities such as cell growth, differentiation and angiogenesis. Angiogenesis is regulated by a systematic controlled balance between VBM derived antiangiogenic factors and proangiogenic growth factors. In the normal physiological state, equilibrium is maintained between the antiangiogenic and proangiogenic...
متن کاملHistidine-Rich Glycoprotein Can Prevent Development of Mouse Experimental Glioblastoma
Extensive angiogenesis, formation of new capillaries from pre-existing blood vessels, is an important feature of malignant glioma. Several antiangiogenic drugs targeting vascular endothelial growth factor (VEGF) or its receptors are currently in clinical trials as therapy for high-grade glioma and bevacizumab was recently approved by the FDA for treatment of recurrent glioblastoma. However, the...
متن کامل