کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2100980 1083094 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lost in disruption: Role of proteases in glioma invasion and progression
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
Lost in disruption: Role of proteases in glioma invasion and progression
چکیده انگلیسی

A characteristic feature of malignant glial tumors (gliomas) is their tendency to diffusely infiltrate the nervous system preventing their complete surgical resection. Proteases play a decisive role in this malignant process, either by degradation of brain extracellular matrix (ECM) components, adhesion molecules, or by regulating the activity of growth and chemotactic factors. Secreted matrix metalloproteinases (MMPs) and ADAMTS proteases (ADAMs with thrombospondin motifs) cleave different ECM components like the proteoglycans (lecticans) aggrecan, versican, neurocan and brevican with selective preferences; they are further regulated by endogenous inhibitors and activating metallo- and serine proteases. Cell surface proteases of the ADAM family (A Disintegrin And Metalloproteinase), but also serine proteases regulate the activity of growth factors and chemokines that act as autocrine / paracrine stimulators within gliomas. Thus, proteases play a decisive role for the spread and growth of gliomas and are prominent targets for their therapy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochimica et Biophysica Acta (BBA) - Reviews on Cancer - Volume 1825, Issue 2, April 2012, Pages 178–185
نویسندگان
, , ,