Increased platelet CD63 and P-selectin expression persist in atherosclerotic ischemic stroke.

abstract：:Extracellular adenine nucleotides interact with P2 purinergic receptors to regulate a broad range of physiological processes among which platelet aggregation P2 purinoceptors were divided into two main groups: the G-protein coupled receptor or 'metabotropic' superfamily termed P2Y and the ligand-gated ion channel or '...

journal_title：Platelets

authors： Gachet C,Hechler B,Léon C,Vial C,Ohlmann P,Cazenave JP

更新日期：1996-01-01 00:00:00

abstract：:Platelet discoid shape is known to correlate with in vivo viability after transfusion. Measurement of shape change requires invasive sampling and laborious assays, which is difficult to perform in a blood transfusion center as a routine test for quality control of stored platelets. The objective of this study was to e...

journal_title：Platelets

authors： Mathai J,Resmi KR,Sulochana PV,Sathyabhama S,Baby Saritha G,Krishnan LK

更新日期：2006-09-01 00:00:00

abstract：:The MEK inhibitors cobimetinib and trametinib are used in combination with BRAF inhibitors to treat metastatic melanoma but increase rates of hemorrhage relative to BRAF inhibitors alone. Platelets express several members of the MAPK signalling cascade including MEK1 and MEK2 and ERK1 and ERK2 but their role in platel...

journal_title：Platelets

authors： Unsworth AJ,Bye AP,Kriek N,Sage T,Osborne AA,Donaghy D,Gibbins JM

更新日期：2019-01-01 00:00:00

abstract：:Heparin and protamine are fundamental in the management of anticoagulation during cardiac surgery. Excess protamine has been associated with increased bleeding. Interaction between protamine and platelet function has been demonstrated but the mechanism remains unclear. We examined the effect of protamine on platelet f...

journal_title：Platelets

authors： Törnudd M,Ramström S,Kvitting JE,Alfredsson J,Pihl R,Berg S

更新日期：2021-01-02 00:00:00

abstract：:Impaired glucose tolerance (IGT), a prediabetic state, is associated with an increased risk of cardiovascular disease. Mean platelet volume (MPV), a determinant of platelet activation, is a newly emerging risk factor for atherothrombosis. This study was designed to answer the following questions: (i) Do MPV levels cha...

journal_title：Platelets

authors： Coban E,Kucuktag S,Basyigit S

更新日期：2007-12-01 00:00:00

abstract：:Patients with peripheral artery disease (PAD) following peripheral percutaneous transluminal angioplasty (PTA) with stent implantation are prone to stent thrombosis despite treatment with aspirin and clopidogrel. Impaired clopidogrel responsiveness is associated with increased risk of ischemic events in patients follo...

journal_title：Platelets

authors： Mazur P,Frołow M,Niżankowski R,Sadowski J,Undas A

更新日期：2013-01-01 00:00:00

abstract：:The aim of the present study was to investigate the role of 12-lipoxygenase (12-LOX) on platelet-induced airway smooth muscle cell (ASMC) proliferation. Co-incubation of platelets and ASMC caused platelet activation as determined by morphological changes. Simultaneously, reactive oxygen species (ROS)-generation was de...

journal_title：Platelets

authors： Svensson Holm AC,Grenegård M,Ollinger K,Lindström EG

更新日期：2014-01-01 00:00:00

abstract：:Recent experimental evidence demonstrates that the platelet-specific collagen receptor, glycoprotein (GP)VI is essentially all uncleaved on normal circulating platelets, but is shed from the platelet surface in a metalloproteinase-dependent manner in response to GPVI ligands (including collagen), anti-GPVI antibodies ...

journal_title：Platelets

authors： Al-Tamimi M,Mu FT,Moroi M,Gardiner EE,Berndt MC,Andrews RK

更新日期：2009-05-01 00:00:00

abstract：:Mean platelet volume (MPV), a determinant of platelet function, is a newly emerging risk factor for atherothrombosis. Impaired fasting glucose (IFG) is probably a frequent glycemic disorder in the general population and is considered as a prediabetic state. The present study was designed to evaluate MPV in subjects wi...

journal_title：Platelets

authors： Coban E,Bostan F,Ozdogan M

更新日期：2006-02-01 00:00:00

abstract：:Activated platelets play a substantial role in Alzheimer's disease (AD) and atherothrombosis. Mean platelet volume (MPV) is an early marker of platelet activation, which is linked to a variety of pro-thrombotic and pro-inflammatory diseases. This study is to examine the association between platelet indices and vascula...

journal_title：Platelets

authors： Liang QC,Jin D,Li Y,Wang RT

更新日期：2014-01-01 00:00:00

abstract：:Peroxynitrite is a potent nitrating and oxidizing agent that exerts differential effects on platelets. In the present study we investigated the influence of peroxynitrite on vasodilator-stimulated phosphoprotein (VASP), a protein that plays a key role in inhibition of platelet adhesion and spreading. In platelets, VAS...

journal_title：Platelets

authors： Aburima A,Riba R,Naseem KM

更新日期：2010-01-01 00:00:00

abstract：:High on-treatment platelet reactivity (HTPR) is associated with poor prognosis in patients undergoing percutaneous coronary intervention (PCI). The antiplatelet effect and safety of prasugrel was compared to that of double-dose clopidogrel in patients with stable coronary artery disease or acute coronary syndrome (ACS...

journal_title：Platelets

authors： Dridi NP,Johansson PI,Clemmensen P,Stissing T,Radu MD,Qayyum A,Pedersen F,Helqvist S,Saunamäki K,Kelbæk H,Jørgensen E,Engstrøm T,Holmvang L

更新日期：2014-01-01 00:00:00

abstract：:Prostaglandins stimulate cyclic AMP synthesis in platelets, leading to inhibition of platelet aggregation. Prostaglandin receptors have been identified but knowledge of their pharmacology is limited by the lack of antagonists. Kinetic measurements of prostaglandinregulated cyclic AMP formation provide useful informati...

journal_title：Platelets

authors： Ashby B

更新日期：1990-01-01 00:00:00

abstract：:The spleen, in addition to its role in immunity, plays key roles in erythrocyte maintenance and platelet sequestration. Loss of the spleen via splenectomy occurs in approximately 6.4 to 7.1 per 100 000 people per year globally, commonly as a life-saving emergency procedure in trauma and a therapeutic procedure in hema...

journal_title：Platelets

authors： Luu S,Woolley IJ,Andrews RK

更新日期：2021-01-02 00:00:00

abstract：:The assessment of platelet spreading through light microscopy, and the subsequent quantification of parameters such as surface area and circularity, is a key assay for many platelet biologists. Here we present an analysis workflow which robustly segments individual platelets to facilitate the analysis of large numbers...

journal_title：Platelets

authors： Pike JA,Simms VA,Smith CW,Morgan NV,Khan AO,Poulter NS,Styles IB,Thomas SG

更新日期：2021-01-02 00:00:00

abstract：:We report a case of total hyperpigmentation of the skin, severe itching, muscle weakness and thrombocytosis. Laboratory investigation showed white blood cell (WBC) 8.2 x 10(6)/L, Hb 125 g/L, platelets 1221 x 10(6)/L and urinary lead after DMSA mobilization test 2684 mcg/g creatinine (normal <5). Chelation therapy with...

journal_title：Platelets

authors： Al Momen A

更新日期：2010-01-01 00:00:00

abstract：:The risk and benefit of GP-IIb/IIIa Inhibition (GPI) in combination with recent antiplatelet regimens in acute coronary syndromes (ACS) remain unassessed. The advent of fast-acting highly active oral P2Y12 inhibitors questions the additional value and risk of their association with GPI. We studied the effect of GPI in...

journal_title：Platelets

authors： Roule V,Agueznai M,Sabatier R,Blanchart K,Lemaître A,Ardouin P,Collet JP,Milliez P,Montalescot G,Beygui F

更新日期：2017-03-01 00:00:00

abstract：:A large number of patients require antiplatelet therapy (mainly aspirin and/or clopidogrel). Recent studies suggest that the combination of these agents is useful in patients with acute coronary syndrome and after percutaneous coronary intervention with stent placement. On the other hand, bleeding complications, most ...

journal_title：Platelets

authors： Liberopoulos EN,Elisaf MS,Tselepis AD,Archimandritis A,Kiskinis D,Cokkinos D,Mikhailidis DP

更新日期：2006-02-01 00:00:00

abstract：:Interaction of von Willebrand factor (VWF) with circulating platelets promotes hemostasis when a blood vessel is injured. The A1 domain of VWF is responsible for the initial interaction with platelets and is well conserved among species. Knowledge of the cDNA and genomic DNA sequences for human VWF allowed us to predi...

journal_title：Platelets

authors： Chitta MS,Duhé RJ,Kermode JC

更新日期：2007-05-01 00:00:00

abstract：:Familial bleeding problems are frequently difficult to diagnose because currently used clinical tests cannot identify intracellular molecular defects of platelets. Using platelet proteomics, a comprehensive analytical tool, we diagnosed a family with severe bleeding problems of unknown origin with Quebec Platelet Diso...

journal_title：Platelets

authors： Maurer-Spurej E,Kahr WH,Carter CJ,Pittendreigh C,Cameron M,Cyr TD

更新日期：2008-08-01 00:00:00

abstract：:Studies on markers for bleeding risk among thrombocytopenic cancer patients are lacking. This prospective observational cohort study investigated whether platelet parameters and a standardised bleeding questionnaire predicted bleeding or prophylactic platelet transfusions in patients with cancer and thrombocytopenia. ...

journal_title：Platelets

authors： Vinholt PJ,Alnor A,Nybo M,Hvas AM

更新日期：2016-09-01 00:00:00

abstract：:Recombinant human erythropoietin is a successful treatment for the anaemia of renal failure. Its use has however been associated with thromboembolic complications. Changes in platelet number and behaviour in vitro were studied in: (1) 23 haemodialysis patients, and 10 continuous ambulatory peritoneal dialysis patients...

journal_title：Platelets

authors： Taylor JE,Henderson IS,Stewart WK,Belch JJ

更新日期：1992-01-01 00:00:00

abstract：:The inhibitory effects of a cyclooxygenase inhibitor, indomethacin, and a thromboxane (TX) A(2) receptor antagonist, S-145, on thrombin-stimulated rabbit platelet responses were examined for their contribution to the TXA-mediated amplification mechanism. Although thrombin (0.01-0.3 U/ml) induced the dosedependent aggr...

journal_title：Platelets

authors： Kawamura M,Huang A,Harada Y,Katori M

更新日期：1994-01-01 00:00:00

abstract：:In patients with acute coronary syndrome (ACS), treatment using ticagrelor demonstrated significant ischemic benefits over clopidogrel; however, it was associated with increased bleeding complications leading to frequent de-escalation to clopidogrel. The objective of the present study was to investigate the efficacy a...

journal_title：Platelets

authors： Wang C,Zheng W,Shaqdan A,Wang C,Qin X,Zhao X,Wang X,Yuan L,Nie S,Liu R

更新日期：2020-01-01 00:00:00

abstract：:Microalbuminuria is the best predictor of diabetic nephropathy development in patients with type II diabetes mellitus (DM). It is also accepted as an indicator of diabetic microangiopathy. Increased activation of platelets has been suggested to be involved in the pathogenesis of vascular complications. In light of the...

journal_title：Platelets

authors： Ünübol M,Ayhan M,Güney E

更新日期：2012-01-01 00:00:00

abstract：:Coronary artery bypass grafting (CABG) with cardiopulmonary bypass (CPB) is frequently associated with low platelet count (PC) and disturbed platelet function (PF). While PC is easy to measure, PF is more difficult to assess. Moreover, the time-related platelet dysfunction and recovery after CPB is not fully elucidate...

journal_title：Platelets

authors： Van Poucke S,Stevens K,Wetzels R,Kicken C,Verhezen P,Theunissen M,Kuiper G,van Oerle R,Henskens Y,Lancé M

更新日期：2016-12-01 00:00:00

abstract：:A pathogen-free and standardized xeno-free supplement of growth media is required for the ex vivo propagation of human cells used as advanced therapeutic medicinal products and for clinical translation in regenerative medicine and cell therapies. Human platelet lysate (HPL) made from therapeutic-grade platelet concent...

journal_title：Platelets

authors： Barro L,Burnouf PA,Chou ML,Nebie O,Wu YW,Chen MS,Radosevic M,Knutson F,Burnouf T

更新日期：2020-11-29 00:00:00

abstract：:In previous studies we have shown that relaxin (RLX), a peptide hormone produced predominantly during pregnancy, is a powerful inhibitor of platelet aggregation. The current study shows that RLX, given systemically to rats, also affects the number of circulating platelets and their release by spleen megakaryocytes. Ma...

journal_title：Platelets

authors： Bani D,Maurizi M,Bigazzi M

更新日期：1995-01-01 00:00:00

abstract：:The aim of the present retrospective observational study was to evaluate the time of functional recovery following a specific combined therapeutic approach characterized by an active exercise therapy carried out immediately after Platelet-rich plasma (PRP) injections for the treatment of the muscular lesion of the dis...

journal_title：Platelets

authors： Borrione P,Fossati C,Pereira MT,Giannini S,Davico M,Minganti C,Pigozzi F

更新日期：2018-09-01 00:00:00

abstract：:To study the possibility of using thrombin generation tests in platelet-rich and platelet-poor plasma for evaluation of dual antiplatelet therapy efficacy in patients with coronary artery disease (CAD), following percutaneous coronary intervention. Venous blood was analyzed from CAD patients aged 53-75 years who had u...

journal_title：Platelets

authors： Berezovskaya G,Smirnova O,Malev E,Khromov-Borisov N,Klokova E,Karpenko M,Papayan L,Petrishchev N

更新日期：2018-03-01 00:00:00