[HTML][HTML] Versatile role of heparanase in inflammation

R Goldberg, A Meirovitz, N Hirshoren, R Bulvik… - Matrix Biology, 2013 - Elsevier
R Goldberg, A Meirovitz, N Hirshoren, R Bulvik, A Binder, AM Rubinstein, M Elkin
Matrix Biology, 2013Elsevier
Heparanase is the only known mammalian endoglycosidase capable of degrading heparan
sulfate glycosaminoglycan, both in extracellular space and within the cells. It is tightly
implicated in cancer progression and over the past few decades significant progress has
been made in elucidating the multiple functions of heparanase in malignant tumor
development, neovascularization and aggressive behavior. Notably, current data show that
in addition to its well characterized role in cancer, heparanase activity may represent an …
Heparanase is the only known mammalian endoglycosidase capable of degrading heparan sulfate glycosaminoglycan, both in extracellular space and within the cells. It is tightly implicated in cancer progression and over the past few decades significant progress has been made in elucidating the multiple functions of heparanase in malignant tumor development, neovascularization and aggressive behavior. Notably, current data show that in addition to its well characterized role in cancer, heparanase activity may represent an important determinant in the pathogenesis of several inflammatory disorders, such as inflammatory lung injury, rheumatoid arthritis and chronic colitis. Nevertheless, the precise mode of heparanase action in inflammatory reactions remains largely unclear and recent observations suggest that heparanase can either facilitate or limit inflammatory responses, when tissue/cell-specific contextual cues may dictate an outcome of heparanase action in inflammation. In this review the involvement of heparanase in modulation of inflammatory reactions is discussed through a few illustrative examples, including neuroinflammation, sepsis-associated lung injury and inflammatory bowel disease. We also discuss possible action of the enzyme in coupling inflammation and tumorigenesis in the setting of inflammation-triggered cancer.
Elsevier