All Outputs (8)

Thrombospondin-1 promotes hemostasis through modulation of cAMP signaling in blood platelets (2020)
Journal Article
Aburima, A., Berger, M., Spurgeon, B. E., Webb, B. A., Wraith, K. S., Febbraio, M., Poole, A. W., & Naseem, K. M. (2021). Thrombospondin-1 promotes hemostasis through modulation of cAMP signaling in blood platelets. Blood, 137(5), 678-689. https://doi.org/10.1182/blood.2020005382

Thrombospondin-1 (TSP-1) is released by platelets upon activation and can increase platelet activation, but its role in hemostasis in vivo is unclear. We show that TSP-1 is a critical mediator of hemostasis that promotes platelet activation by modula... Read More about Thrombospondin-1 promotes hemostasis through modulation of cAMP signaling in blood platelets.

Atherogenic lipid stress induces platelet hyperactivity through CD36-mediated hyposensitivity to prostacyclin-; the role of phosphodiesterase 3A. (2019)
Journal Article
Berger, M., Raslan, Z., Aburima, A., Magwenzi, S., Wraith, K. S., Spurgeon, B. E., Hindle, M. S., Law, R., Febbraio, M., & Naseem, K. M. (2020). Atherogenic lipid stress induces platelet hyperactivity through CD36-mediated hyposensitivity to prostacyclin-; the role of phosphodiesterase 3A. Haematologica, 105(3), 808-819. https://doi.org/10.3324/haematol.2018.213348

©2020 Ferrata Storti Foundation Prostacyclin (PGI2) controls platelet activation and thrombosis through a cyclic adenosine monophosphate (cAMP) signaling cascade. However, in patients with cardiovascular diseases this protective mechanism fails for r... Read More about Atherogenic lipid stress induces platelet hyperactivity through CD36-mediated hyposensitivity to prostacyclin-; the role of phosphodiesterase 3A..

Dyslipidemia-associated atherogenic oxidized lipids induce platelet hyperactivity through phospholipase Cγ2-dependent reactive oxygen species generation (2018)
Journal Article
Berger, M., Wraith, K., Woodward, C., Aburima, A., Raslan, Z., Hindle, M. S., …Naseem, K. M. (2019). Dyslipidemia-associated atherogenic oxidized lipids induce platelet hyperactivity through phospholipase Cγ2-dependent reactive oxygen species generation. Platelets, 30(4), 467-472. https://doi.org/10.1080/09537104.2018.1466386

Oxidized low-density lipoprotein (oxLDL) and associated oxidized phosphocholine-headgroup phospholipids (oxPCs) activate blood platelets through ligation of the scavenger receptor CD36. Previously, we found that oxLDL stimulated phosphorylation of ph... Read More about Dyslipidemia-associated atherogenic oxidized lipids induce platelet hyperactivity through phospholipase Cγ2-dependent reactive oxygen species generation.

Platelet function following induced hypoglycaemia in type 2 diabetes (2018)
Journal Article
Kahal, H., Aburima, A., Spurgeon, B., Wraith, K. S., Rigby, A. S., Sathyapalan, T., Kilpatrick, E. S., Naseem, K. M., & Atkin, S. L. (2018). Platelet function following induced hypoglycaemia in type 2 diabetes. Diabetes & metabolism, 44(5), 431-436. https://doi.org/10.1016/j.diabet.2018.04.004

Aim
Strict glycaemic control has been associated with an increased mortality rate in subjects with type 2 diabetes (T2DM). Here we examined platelet function immediately and 24 hours following induced hypoglycaemia in people with type 2 diabetes comp... Read More about Platelet function following induced hypoglycaemia in type 2 diabetes.

Oxidized LDL activates blood platelets through CD36/NOX2–mediated inhibition of the cGMP/protein kinase G signaling cascade (2015)
Journal Article
Magwenzi, S., Woodward, C., Wraith, K. S., Aburima, A., Raslan, Z., Jones, H., McNeil, C., Wheatcroft, S., Yuldasheva, N., Febbriao, M., Kearney, M., & Naseem, K. M. (2015). Oxidized LDL activates blood platelets through CD36/NOX2–mediated inhibition of the cGMP/protein kinase G signaling cascade. Blood, 125(17), 2693-2703. https://doi.org/10.1182/blood-2014-05-574491

Oxidized low-density lipoprotein (oxLDL) promotes unregulated platelet activation in dyslipidemic disorders. Although oxLDL stimulates activatory signaling, it is unclear how these events drive accelerated thrombosis. Here, we describe a mechanism fo... Read More about Oxidized LDL activates blood platelets through CD36/NOX2–mediated inhibition of the cGMP/protein kinase G signaling cascade.

Acute hypertriglyceridemia induces platelet hyperactivity that is not attenuated by insulin in polycystic ovary syndrome. (2014)
Journal Article
Aye, M. M., Kilpatrick, E. S., Aburima, A., Wraith, K. S., Magwenzi, S., Spurgeon, B., …Atkin, S. L. (2014). Acute hypertriglyceridemia induces platelet hyperactivity that is not attenuated by insulin in polycystic ovary syndrome. Journal of the American Heart Association, 3(1), https://doi.org/10.1161/JAHA.113.000706

Atherothrombosis is associated with platelet hyperactivity. Hypertriglyceridemia and insulin resistance (IR) are features of polycystic ovary syndrome (PCOS). The effect of induced hypertriglyceridemia on IR and platelet function was examined in youn... Read More about Acute hypertriglyceridemia induces platelet hyperactivity that is not attenuated by insulin in polycystic ovary syndrome..

cAMP signaling regulates platelet myosin light chain (MLC) phosphorylation and shape change through targeting the RhoA-Rho kinase-MLC phosphatase signaling pathway (2013)
Journal Article
Aburima, A., Wraith, K. S., Raslan, Z., Law, R., Magwenzi, S., & Naseem, K. M. (2013). cAMP signaling regulates platelet myosin light chain (MLC) phosphorylation and shape change through targeting the RhoA-Rho kinase-MLC phosphatase signaling pathway. Blood, 122(20), 3533-3545. https://doi.org/10.1182/blood-2013-03-487850

Cyclic adenosine monophosphate (cAMP)-dependent signaling modulates platelet shape change through unknown mechanisms. We examined the effects of cAMP signaling on platelet contractile machinery. Prostaglandin E1 (PGE1)-mediated inhibition of thrombin... Read More about cAMP signaling regulates platelet myosin light chain (MLC) phosphorylation and shape change through targeting the RhoA-Rho kinase-MLC phosphatase signaling pathway.

Oxidized low-density lipoproteins induce rapid platelet activation and shape change through tyrosine kinase and Rho kinase–signaling pathways (2013)
Journal Article
Wraith, K. S., Magwenzi, S., Aburima, A., Wen, Y., Leake, D., & Naseem, K. (2013). Oxidized low-density lipoproteins induce rapid platelet activation and shape change through tyrosine kinase and Rho kinase–signaling pathways. Blood, 122(4), 580-589. https://doi.org/10.1182/blood-2013-04-491688

Oxidized low-density lipoproteins (oxLDL) generated in the hyperlipidemic state may contribute to unregulated platelet activation during thrombosis. Although the ability of oxLDL to activate platelets is established, the underlying signaling mechanis... Read More about Oxidized low-density lipoproteins induce rapid platelet activation and shape change through tyrosine kinase and Rho kinase–signaling pathways.