CD34 expression on platelets.

abstract：:Heparin-induced thrombocytopenia (HIT) is an adverse drug reaction characterized by IgG antibodies bound to complexes of platelet factor 4 (PF4) and heparin. The majority of diagnostic tests for HIT rely on an exogenous source of PF4 to identify anti-PF4/heparin antibodies. These include the PF4-dependent enhanced ser...

journal_title：Platelets

authors： Huynh A,Arnold DM,Moore JC,Smith JW,Kelton JG,Nazy I

更新日期：2018-05-01 00:00:00

abstract：:Severe thrombocytopenia is common in dengue virus (DENV) infections. However, studies focusing on the role of profound thrombocytopenia (PT) (nadir platelet counts ≤ 20 000/mm3) in DENV infections are scarce. This study aims to identify the associated features and outcome of DENV patients with PT. It involves 237 adul...

journal_title：Platelets

authors： Dhanoa A,Rajasekaram G,Hassan SS,Ramadas A,Azreen Adnan NA,Lau CF,Chan TS,Ngim CF

更新日期：2017-11-01 00:00:00

abstract：:R-lipoic acid (ALA), a powerful antioxidant valuable for the treatment of diabetes and its complications, has been reported to exhibit an antiplatelet activity in vitro. The aim of this study was to investigate the effect and mechanism of ALA on platelets in vivo. Sprague-Dawley (SD) male rats were intravenously admin...

journal_title：Platelets

authors： Liu J,Song Q,Huang Y,Sun W,Lu D,Zhou B

更新日期：2018-11-01 00:00:00

abstract：:ADP induces platelet aggregation in human whole blood and platelet-rich plasma (PRP). ATP induces aggregation in whole blood only; this involves leukocytes and is mediated by ADP. Here we studied ATP- and ADP-induced aggregation in patients with raised leukocyte counts (mean 46.2x10(3) leukocytes/microl). Platelet agg...

journal_title：Platelets

authors： Glenn JR,White AE,Johnson A,Fox SC,Behan MW,Dolan G,Heptinstall S

更新日期：2005-05-01 00:00:00

abstract：:Intracranial hemorrhage (ICH) is a devastating complication of immune thrombocytopenia (ITP). However, information on ICH in ITP patients under the age of 60 years is limited, and no predictive tools are available in clinical practice. A total of 93 adult patients with ITP who developed ICH before 60 years of age were...

journal_title：Platelets

authors： Zhao P,Hou M,Liu Y,Liu HX,Huang RB,Yao HX,Niu T,Peng J,Jiang M,Han YQ,Hu JD,Zhou H,Zhou ZP,Qiu L,Zhang LS,Wang X,Wang HQ,Feng R,Yang LH,Ma LM,Wang SQ,Kong PY,Wang WS,Sun HP,Sun J,Zhou HB,Zhu TN,Wang

更新日期：2020-07-02 00:00:00

abstract：:Recent studies have suggested that the platelet fibrinogen (Fg) receptor, platelet membrane glycoprotein IIbIIIa (GPIIbIIIa, or integrin alpha(IIb)beta(3)) is also an adenosine triphosphate (ATP) binding site, and that the binding of ATP can directly inhibit the Fg-binding function of GPIIbIIIa. However, any direct ef...

journal_title：Platelets

authors： Liu Q,Sloan S,Frojmovic MM

更新日期：1999-01-01 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：: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：: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：BACKGROUND:Thrombocytopenia has been implicated in patients infected with severe acute respiratory syndrome coronavirus 2, while the association of platelet count and changes with subsequent mortality remains unclear. METHODS:The clinical and laboratory data of 383 patients with the definite outcome by March 1, 2020 i...

journal_title：Platelets

authors： Liu Y,Sun W,Guo Y,Chen L,Zhang L,Zhao S,Long D,Yu L

更新日期：2020-05-18 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：: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：:Aspirin and Clopidogrel are used in prophylaxis of patients undergoing percutaneous coronary intervention and long-term prevention of cardiovascular and cerebrovascular events. Clopidogrel resistance has been attributed to P2Y1 and P2Y12 adenosine diphosphate (ADP) receptor polymorphisms. This study enrolled 100 patie...

journal_title：Platelets

authors： Kar R,Meena A,Yadav BK,Yadav R,Kar SS,Saxena R

更新日期：2013-01-01 00:00:00

abstract：:Previous studies suggested that the adipocytokines, adiponectin and leptin, are associated with the progression and prognosis of coronary artery disease (CAD). The aim of this study was to differentially evaluate plasma levels of adiponectin and leptin in patients with CAD and their association with conventional labor...

journal_title：Platelets

authors： Bigalke B,Stellos K,Geisler T,Seizer P,Mozes V,Gawaz M

更新日期：2010-01-01 00:00:00

abstract：:Dopamine (DA), a catecholamine neurotransmitter, is known to for its diverse roles on hematopoiesis, yet its function in thrombopoiesis remains poorly understood. This study shows that DA stimulation can directly induce platelet production from megakaryocytes (MKs) in the final stages of thrombopoiesis via a reactive ...

journal_title：Platelets

authors： Chen S,Hu M,Shen M,Xu Y,Wang C,Wang X,Li F,Zeng D,Chen F,Zhao G,Chen M,Wang F,Cheng T,Su Y,Zhao J,Wang S,Wang J

更新日期：2018-11-01 00:00:00

abstract：:The influence of three anti-platelet drugs, cilostazol, aspirin, and tirofiban, was investigated on platelet-leukocyte interaction by flow cytometry. When platelets and leukocytes were pre-incubated with anti-platelet drugs and stimulated by thrombin or collagen, cilostazol was found to inhibit platelet adhesion to mo...

journal_title：Platelets

authors： Ito H,Miyakoda G,Mori T

更新日期：2004-08-01 00:00:00

abstract：:Previous studies have reported increased platelet activation and aggregation in patients with obstructive sleep apnea (OSA). Continuous positive airway pressure (CPAP) treatment has been shown to decrease platelet activation. We aimed to study the effects of nasal CPAP therapy has on MPV values in patients with severe...

journal_title：Platelets

authors： Varol E,Ozturk O,Yucel H,Gonca T,Has M,Dogan A,Akkaya A

更新日期：2011-01-01 00:00:00

abstract：:Platelets from patients with type 2 diabetes show abnormalities in intracellular Ca(2+) homeostasis that are involved in platelet hyperaggregability and the development of thrombotic complications. Different Ca(2+) transport mechanisms have been reported to be altered in platelets from patients with type 2 diabetes, i...

journal_title：Platelets

authors： Zbidi H,Jardin I,Bartegi A,Salido GM,Rosado JA

更新日期：2011-01-01 00:00:00

abstract：:In recent years, there has been exponential growth in the interest in microvesicles, which is reflected by the number of publications. Initially referred to as "platelet dust" by Peter Wolf in 1967, platelet microvesicles (PMV) are now recognized as important mediators of intercellular communication. There are example...

journal_title：Platelets

authors： Edelstein LC

更新日期：2017-05-01 00:00:00

abstract：:Previous studies reported an association between elevated mean platelet volume (MPV) and post-myocardial infarction mortality. This study explores the association between long-term mortality after non-ST-segment elevation myocardial infarction (NSTEMI) and the peripheral blood platelet indices (i.e., the mean platelet...

journal_title：Platelets

authors： Azab B,Torbey E,Singh J,Akerman M,Khoueiry G,McGinn JT,Widmann WD,Lafferty J

更新日期：2011-01-01 00:00:00

abstract：:Selected aspirin treated patients may exhibit high platelet reactivity to agonists other than arachidonic acid. This study aimed to determine whether the VerifyNow identifies generalized high platelet reactivity supported by correlations with other established methods that stimulate platelets with various agonists. St...

journal_title：Platelets

authors： Dichiara J,Bliden KP,Tantry US,Chaganti SK,Kreutz RP,Gesheff TB,Kreutz Y,Gurbel PA

更新日期：2007-09-01 00:00:00

abstract：:Catastrophic antiphospholipid syndrome (CAPS) involves sudden multiorgan dysfunction from thrombosis due to antibodies that cause platelet activation and endothelial dysfunction. Treatment variably combines anticoagulation, corticosteroid use, therapeutic plasma exchange (TPE), and high-dose intravenous immunoglobulin...

journal_title：Platelets

authors： James TE,Martin LJ,Warkentin TE,Crowther MA

更新日期：2020-08-07 00:00:00

abstract：:Several lines of evidence are consistent with the hypothesis that activated platelets contribute to colorectal tumorigenesis and metastatization through direct cell-cell interactions and the release of different lipid and protein mediators, and microvesicles. This review examines the clinical pharmacology of low-dose ...

journal_title：Platelets

authors： Patrignani P,Patrono C

更新日期：2018-12-01 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 association of chronic idiopathic thrombocytopenic purpura (cITP) and thyroid autoimmune diseases (TAD) is a known but an uncommon condition. Celiac disease (CD), which is characterized by malabsorption and villous atrophy that occur as a consequence of the ingestion of wheat gluten may also be related to other au...

journal_title：Platelets

authors： Altintas A,Pasa S,Cil T,Bayan K,Gokalp D,Ayyildiz O

更新日期：2008-06-01 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：:Bleeding in the setting of acute coronary syndromes (ACS) has negative prognostic implications. We sought to determine the impact of different levels of on-treatment platelet reactivity (PR) to ADP on both bleeding and ischemic events in ACS patients receiving coronary stenting. PR to ADP was measured with the VerifyN...

journal_title：Platelets

authors： Huczek Z,Filipiak KJ,Kochman J,Michalak M,Roik M,Grabowski M,Opolski G

更新日期：2011-01-01 00:00:00

abstract：:Platelet shape change is an extremely rapid process mediated by both the calcium-sensitive and p160ROCK pathways. The present study examines how different features of shape change studied by scanning electron microscopy clearly correlate to changes in the pattern of light absorbance measured in an aggregometer. Platel...

journal_title：Platelets

authors： Paul BZ,Kim S,Dangelmaier C,Nagaswami C,Jin J,Hartwig JH,Weisel JW,Daniel JL,Kunapuli SP

更新日期：2003-05-01 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：:The aim of this survey was to describe drug-induced immune thrombocytopenia (ITP) reported in the French PharmacoVigilance database (FPVD) and to discuss the drugs involved. The request to the FPVD used the seven most accurate diagnosis codes to identify ITP. The study was restricted to cases reported from 2007 to 201...

journal_title：Platelets

authors： Moulis G,Sommet A,Sailler L,Lapeyre-Mestre M,Montastruc JL,French Association Of Regional Pharmacovigilance Centers.

更新日期：2012-01-01 00:00:00