Thrombospondin
16-20-201319
Protein IDP07996
Product group Proteins / Signaling Molecules
Overview
- SupplierAthens Research
- Product NameThrombospondin
- Delivery Days Customer9
- Applications SupplierCardiovascular Disease, Kidney Disease, Coagulation, Angiogenisis, Cancer, Infection , Inflammation, In Vitro Diagnostic
- CertificationResearch Use Only
- Estimated Purity≥95% by SDS-PAGE
- Protein IDP07996
- Protein NameThrombospondin-1
- Scientific DescriptionThrombospondin is a multifunctional family of secreted glycoproteins, best known for their central role in mediating cell-to-cell and cell-to-matrix interactions within the extracellular matrix. The most studied member, thrombospondin-1 (TSP-1), is a matricellular protein that regulates diverse biological processes, including cell adhesion, migration, proliferation, apoptosis, and angiogenesis. TSP-1 is a key modulator of platelet aggregation and is released from platelet alfa-granules upon activation, where it interacts with fibrinogen and other receptors to influence coagulation and platelet function. Beyond hemostasis, TSP-1 exerts potent antiangiogenic effects by inhibiting endothelial cell migration and proliferation, and by activating transforming growth factor-beta (TGF-bèta), thus contributing to tissue remodeling and fibrosis. Dysregulation of thrombospondin expression is implicated in several diseases. Elevated TSP-1 levels are associated with renal disease, where it promotes fibrosis and contributes to the progression of chronic kidney disease. It also plays a role in cardiovascular diseases, obesity, diabetes, and cancer, influencing immune responses, tumor growth, and metastasis. Clinically, thrombospondin is being explored as a biomarker for platelet activation, renal dysfunction, and certain cancers, such as pancreatic and cholangiocarcinoma, with potential diagnostic and prognostic applications. Its diverse functions and disease associations make thrombospondin a promising target for therapeutic intervention and biomarker development.
- Shelf life instructionmore then 1 year
- SourcePrepared from platelets shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests.
- Storage Instruction≤ -20°C
- UNSPSC12352202
References
- Zhang, Y., et al., (2018,), 'Androgen deprivation promotes neuroendocrine differentiation and angiogenesis through CREB-EZH2-TSP1 pathway in prostate cancers.', NATURE COMMUNICATIONS. 9: pp 4080Read this paper
- Labrousse-Arias, D., et al., (2016),' HIF-2a-mediated induction of pulmonary thrombospondin-1 contributes to hypoxia-driven vascular remodelling and vasoconstriction', Cardiovascular Research 109: pp 115–130Read this paper
- Rogers, N. M., et al., (2016), 'CD47 regulates renal tubular epithelial cell self-renewal and proliferation following renal ischemia reperfusion.', Kidney International 90: pp 334–347.Read this paper
- Meijles, D. N., et al., (2017), 'The matricellular protein TSP1 promotes human and mouse endothelial cell senescence through CD47 and Nox1', Sci Signal. 10(501): eaaj1784.Read this paper
- Neubauer, E. F., et al., (2017), 'A diverse host thrombospondin-type-1 repeat protein repertoire promotes symbiont colonization during establishment of cnidarian-dinoflagellate symbiosis', eLife 6:e24494.Read this paper