Leukocyte count and leukocyte ecto-nucleotidase are major determinants of the effects of adenosine triphosphate and adenosine diphosphate on platelet aggregation in human blood.

abstract：:The isolation of mitochondria is gaining importance in experimental and clinical laboratory settings. The mitochondrion is known as the powerhouse of the cell as it produces the energy to power most cellular functions but is also involved in many cellular processes. Of interest, mitochondria and mitochondrial componen...

journal_title：Platelets

authors： Léger JL,Jougleux JL,Savadogo F,Pichaud N,Boudreau LH

更新日期：2020-01-01 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

abstract：:The aim of the present study was to investigate and compare the anti-platelet action of extracts from three different plants: bark of Yucca schidigera, seeds of grape and berries of Aronia melanocarpa (chokeberry). Anti-platelet action of tested extracts was compared with action of well characterized antioxidative and...

journal_title：Platelets

authors： Olas B,Wachowicz B,Tomczak A,Erler J,Stochmal A,Oleszek W

更新日期：2008-02-01 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：:Fibrin glue is a promising alternative for low-output enterocutaneous fistula closure. Bacterial flora colonizing inside the fistula tract, however, may limit the glue application. Single-donor-derived, platelet-rich materials were hypothesized in this study to have antimicrobial activity against Gram-negative microor...

journal_title：Platelets

authors： Wu X,Ren J,Yuan Y,Luan J,Yao G,Li J

更新日期：2013-01-01 00:00:00

abstract：:Recently, our laboratory has reported the presence of one acidifying Cl-/HC exchange mechanism in human platelets. This paper demonstrates that this exchanger decreases its activity after inhibition of carbonic anhydrase. BCECF-loaded platelets, previously equilibrated in a bicarbonate/CO2 buffered solution, were resu...

journal_title：Platelets

authors： Gende OA

更新日期：2005-11-01 00:00:00

abstract：:Platelets play a key role in thrombotic vascular occlusion at the side of an atherosclerotic plaque. Malondialdehyde (MDA) derivatives are components of oxidized LDL. Recent studies suggest enhanced adhesion of platelets on oxidized LDL, but evidence of MDA-modified LDL contribution to enhanced platelet adhesion is mi...

journal_title：Platelets

authors： Suttnar J,Otáhalová E,Cermák J,Dyr JE

更新日期：2006-03-01 00:00:00

abstract：:Disseminated intravascular coagulation (DIC) has a well-examined pathophysiology, yet some essential elements remain undetermined. During DIC, platelets play an important role in the development of micro thrombosis, but changes in platelet function parameters and their association with development of DIC have not been...

journal_title：Platelets

authors： Laursen MA,Larsen JB,Hvas AM

更新日期：2018-05-01 00:00:00

abstract：:The frequency distributions of HPA-1 to HPA-6 and HPA-15 were evaluated in two Brazilian populations from Parana: a mixed population of predominantly Caucasians and a population of Japanese descendants. Genotyping was performed by PCR-SSP in 364 unrelated individuals. Differences in the distribution of HPA highlight d...

journal_title：Platelets

authors： Silvestre APA,Zacarias JMV,Guelsin GAS,Visentainer JEL,Sell AM

更新日期：2017-09-01 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：:Current guidelines favor dual anti-platelet therapy with ticagrelor 90 mg BID (T90BID) over clopidogrel 75 mg QD (C75QD) in addition to aspirin for acute coronary syndrome. However, an increased risk of ticagrelor-related adverse events prompted the evaluation of low-dose regimens. This study (NCT03381742) retrospecti...

journal_title：Platelets

authors： Shi J,He M,Wang W,Liu G,Zhang H,Sun D,Li J,Mu H,Xu M,Zhao C,Wang J,Zhang C,Cang H,Zhao S,Zhang Z,Li Y

更新日期：2021-01-02 00:00:00

abstract：:The objective of this study was to investigate the use of thrombopoietin-receptor agonists (TPO-ra) in patients with refractory primary immune thrombocytopenia (ITP) as well as off-label use of TPO-ra in Danish haematology departments. Hospital medical records from 32 of the 39 patients having received TPO-ra from 200...

journal_title：Platelets

authors： Gudbrandsdottir S,Frederiksen H,Hasselbalch H

更新日期：2012-01-01 00:00:00

abstract：:Platelet-surface contact is the first step in thrombus formation. Platelet spreading makes this initial contact irreversible. On the other hand plasma lipids and fibrinogen have been described to activate platelets or promote adhesion. We therefore investigated whether platelet spreading under stagnation-point flow co...

journal_title：Platelets

authors： Reininger AJ,Reininger CB,Agneskirchner J,Scherb H,Spannagl M,Wurzinger LJ

更新日期：1998-01-01 00:00:00

abstract：:Platelets, besides their specialised role in haemostasis and atherothrombosis, actively modulate innate and adaptive immune responses with crucial roles in immune surveillance, inflammation and host defence during infection. An important prerequisite for platelet-mediated changes of immune functions involves direct en...

journal_title：Platelets

authors： Finsterbusch M,Schrottmaier WC,Kral-Pointner JB,Salzmann M,Assinger A

更新日期：2018-11-01 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：:Metabolic syndrome (MS) is becoming globally prevalent and it is clinically important because of its association with type 2 diabetes and cardiovascular disease, and some cancers. Recently, platelet count has been linked to insulin resistance and MS in addition to being a marker of hemostasis. Also, mean platelet volu...

journal_title：Platelets

authors： Park BJ,Shim JY,Lee HR,Jung DH,Lee JH,Lee YJ

更新日期：2012-01-01 00:00:00

abstract：:This phase III, randomized, placebo-controlled study conducted in three stages (6-week, randomized, placebo-controlled stage 1; 24-week, open-label stage 2; and continuous extension stage 3) assessed the long-term efficacy and safety of eltrombopag use in Chinese patients with chronic immune thrombocytopenia (ITP). Th...

journal_title：Platelets

authors： Liu X,Hou M,Li J,Jin J,Huang M,Yu Z,Xu X,Zhang X,Yang R

更新日期：2020-11-29 00:00:00

abstract：:Standardized Ginkgo biloba extract, EGb761, has been shown to possess polyvalent properties, such as anti-oxidation, anti-apoptosis and anti-inflammation. Recently, it has also been proposed to have direct protective effects on mitochondria. The effects of EGb761 make it a potential anti-aging drug. Despite that, the ...

journal_title：Platelets

authors： Shi C,Xiao S,Liu J,Guo K,Wu F,Yew DT,Xu J

更新日期：2010-01-01 00:00:00

abstract：:Blood platelets, in analogy to other circulating blood cells, can generate reactive oxygen/nitrogen species (ROS/RNS) that may behave as second messengers and may regulate platelet functions. Accumulating evidence suggest a role of ROS/RNS in platelet activation. On the other hand, an increased production of ROS/RNS c...

journal_title：Platelets

authors： Olas B,Wachowicz B

更新日期：2007-12-01 00:00:00

abstract：:This manuscript reviews pathogenic variants in RASGRP2, which are the cause of a relatively new autosomal recessive and nonsyndromic inherited platelet function disorder, referred to as platelet-type bleeding disorder-18 (BDPLT18)(OMIM:615888). To date, 18 unrelated BDPLT18 pedigrees have been reported, harboring 19 d...

journal_title：Platelets

authors： Palma-Barqueros V,Ruiz-Pividal J,Bohdan N,Vicente V,Bastida JM,Lozano M,Rivera J

更新日期：2019-01-01 00:00:00

abstract：:Binding of podoplanin to the C-type lectin-like receptor 2 (CLEC-2) promotes platelet activation and soluble CLEC-2 (sCLEC-2) is shed from activated platelets. The role of sCLEC-2 in the plasma is unknown. The expression level and plasma concentration of sCLEC-2 could be affected by variants of the corresponding gene,...

journal_title：Platelets

authors： Etemad M,Christodoulou F,Weiss C,Klüter H,Bugert P

更新日期：2020-11-29 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：:Two putative substitutes for fresh endothelial cell (EC) extracellular matrix (ECM), frozen ECM and Matrigel, were studied using a parallel-plate perfusion system and platelet deposition was evaluated morphometrically. Coverslips covered with ECM were stored frozen at-30 C for 0 (fresh ECM), 1, 2, 3 or 4 weeks. The ab...

journal_title：Platelets

authors： Bozzo J,Gómez-Ortiz G,Hernández MR,Garrido M,Ordinas A,Escolar G,Díaz-Ricart M

更新日期：1998-01-01 00:00:00

abstract：:Information regarding the profile of reticulated platelets (RP) in ischemic cerebrovascular disease (CVD) patients is limited. Data from two prospective, observational, case-control studies were combined to compare the %RP using whole blood flow cytometry in patients ≤ 4 weeks of TIA/stroke onset (baseline, N = 210), ...

journal_title：Platelets

authors： Lim ST,Tobin WO,Murphy S,Kinsella JA,Smith DR,Lim SY,Murphy SM,Coughlan T,Collins DR,O'Neill D,Egan B,Tierney S,McCabe D

更新日期：2020-12-21 00:00:00

abstract：:The Total Thrombus-formation Analyser System (T-TAS) is a whole blood flow chamber system for the measurement of in vitro thrombus formation under variable shear stress conditions. Our current study sought to evaluate the potential utility of the T-TAS for the measurement of thrombus formation within human and mouse w...

journal_title：Platelets

authors： Al Ghaithi R,Mori J,Nagy Z,Maclachlan A,Hardy L,Philippou H,Hethershaw E,Morgan NV,Senis YA,Harrison P

更新日期：2019-01-01 00:00:00

abstract：:The purpose of the study was to evaluate safety, effects on platelet aggregation and pharmacokinetics of F(ab')(2) fragments of anti-glycoprotein (GP) IIb-IIIa murine monoclonal antibody FRaMon (F(ab')(2) FRaMon) upon its intravenous administration in patients undergoing high-risk coronary angioplasty. Patients were t...

journal_title：Platelets

authors： Mazurov AV,Pevzner DV,Antonova OA,Byzova TV,Khaspekova SG,Semenov AV,Vlasik TN,Samko AN,Staroverov II,Ruda MY

更新日期：2002-12-01 00:00:00

abstract：:Mechanisms involved in the reduction of blood platelet functions by various plant extract, including the grape seeds extract (rich in phenolic compounds, a mixture of about 95% oligomeric phenols; GSE) are still unclear. In the literature there are few papers describing studies on the effects of GSE on selected elemen...

journal_title：Platelets

authors： Olas B,Wachowicz B,Stochmal A,Oleszek W

更新日期：2012-01-01 00:00:00

abstract：:Thrombocytopenia is classically defined as a platelet count of less than 150 000/µl. Counts from 100 000 to 150 000/µl are considered mildly depressed, 50 000 to 100 000/µl moderately depressed, and less than 50 000/µl severely depressed. Thrombocytopenia occurs in about 10% of pregnant women. Gestational thrombocytop...

journal_title：Platelets

authors： Lim CC,Patel DK,Bakhtiari A,Subrayan V

更新日期：2013-01-01 00:00:00

abstract：:Platelets are anucleated cells that upon activation by agonists or during storage may develop apoptotic events. The role of peroxynitrite and its reactive intermediates in apoptotic process in blood platelets is unknown. In order to study the appearance of biomarkers of apoptosis in platelets after treatment with pero...

journal_title：Platelets

authors： Wachowicz B,Rywaniak JZ,Nowak P

更新日期：2008-12-01 00:00:00

abstract：:The aims of this study were to evaluate the kinetics of platelet counts and mean platelet volume (MPV) in adults with sepsis and to determine whether the responses are infection-specific. This retrospective cohort study included patients admitted to a tertiary-care teaching hospital with microbiologically proven nosoc...

journal_title：Platelets

authors： Aydemir H,Piskin N,Akduman D,Kokturk F,Aktas E

更新日期：2015-01-01 00:00:00