» Articles » PMID: 27129145

Heparanase Expression Upregulates Platelet Adhesion Activity and Thrombogenicity

Overview
Journal Oncotarget
Specialty Oncology
Date 2016 Apr 30
PMID 27129145
Citations 22
Authors
Affiliations
Soon will be listed here.
Abstract

Heparanase is an endo-glucuronidase that specifically cleaves heparan sulfate (HS) and heparin polysaccharides. The enzyme is expressed at low levels in normal tissues, but is often upregulated under pathological conditions such as cancer and inflammation. Normal human platelets express exceptionally high levels of heparanase, but the functional consequences of this feature remain unknown. We investigated functional roles of heparanase by comparing the properties of platelets expressing high (Hpa-tg) or low (Ctr) levels of heparanase. Upon activation, Hpa-tg platelets exhibited a much stronger adhesion activity as compared to Ctr platelets, likely contributing to a higher thrombotic activity in a carotid thrombosis model. Furthermore, we found concomitant upregulated expression of both heparanase and CD62P (P-selectin) upon activation of mouse and human platelets. As platelets play important roles in tumor metastasis, these findings indicate contribution of the platelet heparanase to hyper-thrombotic conditions often seen in patients with metastatic cancer.

Citing Articles

Analysis of Expression Pattern and Prognostic Value of the Heparanase in Breast Cancer Through CD274/CTLA-4 Immune Checkpoint Proteins.

Kong W, Zhang G, Wang Y, Zhang J, Ding T, Chen D Technol Cancer Res Treat. 2024; 23:15330338241281285.

PMID: 39248214 PMC: 11388313. DOI: 10.1177/15330338241281285.


Role of heparanase in pulmonary hypertension.

Wang L, Feng F, Li J, Chen T, Liu L Front Pharmacol. 2023; 14:1202676.

PMID: 37637421 PMC: 10450954. DOI: 10.3389/fphar.2023.1202676.


Heparanase-A single protein with multiple enzymatic and nonenzymatic functions.

Vlodavsky I, Kayal Y, Hilwi M, Soboh S, Sanderson R, Ilan N Proteoglycan Res. 2023; 1(3):e6.

PMID: 37547889 PMC: 10398610. DOI: 10.1002/pgr2.6.


Heparanase: A Novel Therapeutic Target for the Treatment of Atherosclerosis.

Nguyen T, Paone S, Chan E, Poon I, Baxter A, Thomas S Cells. 2022; 11(20).

PMID: 36291066 PMC: 9599978. DOI: 10.3390/cells11203198.


Platelet-derived extracellular vesicles inhibit ferroptosis and promote distant metastasis of nasopharyngeal carcinoma by upregulating ITGB3.

Li F, Xu T, Chen P, Sun R, Li C, Zhao X Int J Biol Sci. 2022; 18(15):5858-5872.

PMID: 36263165 PMC: 9576525. DOI: 10.7150/ijbs.76162.


References
1.
Yahalom J, Eldor A, Fuks Z, Vlodavsky I . Degradation of sulfated proteoglycans in the subendothelial extracellular matrix by human platelet heparitinase. J Clin Invest. 1984; 74(5):1842-9. PMC: 425364. DOI: 10.1172/JCI111603. View

2.
Vlodavsky I, Elkin M, Abboud-Jarrous G, Levi-Adam F, Fuks L, Shafat I . Heparanase: one molecule with multiple functions in cancer progression. Connect Tissue Res. 2008; 49(3):207-10. DOI: 10.1080/03008200802143281. View

3.
Escobar Galvis M, Jia J, Zhang X, Jastrebova N, Spillmann D, Gottfridsson E . Transgenic or tumor-induced expression of heparanase upregulates sulfation of heparan sulfate. Nat Chem Biol. 2007; 3(12):773-8. DOI: 10.1038/nchembio.2007.41. View

4.
Franchini M, Mannucci P . Venous and arterial thrombosis: different sides of the same coin?. Eur J Intern Med. 2008; 19(7):476-81. DOI: 10.1016/j.ejim.2007.10.019. View

5.
Rossaint J, Herter J, Van Aken H, Napirei M, Doring Y, Weber C . Synchronized integrin engagement and chemokine activation is crucial in neutrophil extracellular trap-mediated sterile inflammation. Blood. 2013; 123(16):2573-84. DOI: 10.1182/blood-2013-07-516484. View