Genetic polymorphisms of human platelet antigens in Euro-African and Japanese descendants from Parana, Southern Brazil.

abstract：:Due to the importance of fluid flow during thrombotic episodes, it is quite appropriate to study clotting and bleeding processes in devices that have well-defined fluid shear environments. Two common devices for applying these defined shear stresses include the cone-and-plate viscometer and parallel-plate flow chamber...

journal_title：Platelets

authors： Zhang C,Neelamegham S

更新日期：2017-07-01 00:00:00

abstract：:The aim of the study was to evaluate how platelet aggregation relates to left ventricular hypertrophy, presence of transient myocardial ischemia and coronary atherosclerosis in essential hypertensive patients. For that purpose platelet aggregation, symptom-limited treadmill-test, echocardiography and coronary angiogra...

journal_title：Platelets

authors： Gabbasov Z,Parfyonova Y,Popov E,Gavrilov I,Anuchin V,Dubov P,Djakonova Y

更新日期：1998-01-01 00:00:00

abstract：:The pathogenesis of thrombocytopenia can be divided into increased destruction (ID) of platelets in the peripheral blood and decreased production (DP) of platelets in the bone marrow. This study aimed to analyze the efficacy of immature platelet fraction (IPF) related parameters, including the IPF count (IPF#), IPF pe...

journal_title：Platelets

authors： Li J,Li Y,Ouyang J,Zhang F,Liang C,Ye Z,Chen S,Cheng J

更新日期：2020-08-17 00:00:00

abstract：:Glanzmann's thrombasthenia (GT) is characterized by increased bleeding risk. The treatment options in GT are limited. The aim of this study was to test the effect of GT blood supplementation with fibrinogen and factor XIII on thrombin generation, blood clotting, and fibrinolysis. Whole blood samples of GT patients and...

journal_title：Platelets

authors： Shenkman B,Livnat T,Misgav M,Budnik I,Einav Y,Martinowitz U

更新日期：2012-01-01 00:00:00

abstract：:A platelet substitute, Synthocytes, is being developed for the prevention and treatment of thrombocytopenia. Synthocytes are composed of fibrinogen adsorbed on heat stabilised albumin microcapsules of defined size. The purpose of this study was to perform experiments in vitro to investigate the capacity of Synthocytes...

journal_title：Platelets

authors： Davies AR,Judge HM,May JA,Glenn JR,Heptinstall S

更新日期：2002-06-01 00:00:00

abstract：:Diabetic patients are at higher risk of development of cardiovascular complications than the general population. The role of platelets in the pathogenesis of these complications is still controversial, it being difficult to ascertain whether altered platelet function is a cause or consequence of vascular complications...

journal_title：Platelets

authors： Rotondo S,Cerletti C,Gaetano G,Tascione E

更新日期：1993-01-01 00:00:00

abstract：:Ethylenediaminetetraacetic acid (EDTA) causes structural, biochemical and functional damage to blood platelets. The alterations induced are considered irreversible. However, the degree of irreversibility, and whether all functions are similarly compromised by EDTA have not been fully evaluated. The present study has e...

journal_title：Platelets

authors： White JG,Krumwiede MD,Escolar G

更新日期：1999-01-01 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：:Previous studies have reported that various factors affect ADP-induced platelet reactivity during clopidogrel therapy. The aim of this study was to determine whether clinical and laboratory variables for platelet reactivity during dual antiplatelet therapy (DAPT) are dependent on the assay used. We enrolled 904 patien...

journal_title：Platelets

authors： Choi SY,Kim MH

更新日期：2019-01-01 00:00:00

abstract：:Oxidative damage to lipids in plasma, blood platelets and neurons in patients with schizophrenia was described. The aim of our present study was to evaluate oxidative/nitrative modifications of blood platelets proteins by measurement the level of biomarkers of oxidative stress such as carbonyl groups, thiol groups and...

journal_title：Platelets

authors： Dietrich-Muszalska A,Olas B

更新日期：2009-03-01 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：:A major challenge in the use of artificial materials for implant devices, artificial organs, and extra-corporeal circulation systems, is the adhesion of platelets and the subsequent formation of platelet aggregates on the non-biological surface. The mechanism of platelet attachment to artificial surfaces is not comple...

journal_title：Platelets

authors： Røger M,Høgåsen K,Mollnes TE,Hovig T

更新日期：1994-01-01 00:00:00

abstract：:The multifunctional cytokine, TWEAK (TNF-like weak inducer of apoptosis), is a member of the TNFα superfamily. TWEAK is found in a broad range of cell types and has been linked to cell growth and survival, angiogenesis and other inflammatory processes. These functions and their importance in inflammatory diseases have...

journal_title：Platelets

authors： Meyer T,Amaya M,Desai H,Robles-Carrillo L,Hatfield M,Francis JL,Amirkhosravi A

更新日期：2010-01-01 00:00:00

abstract：:In adults with immune thrombocytopenic purpura (ITP), steroids are usually proposed as first-line therapy, but long-term complete responses are obtained in no more than 20% of patients. For the remaining patients, splenectomy is considered the treatment of choice, with reported "cure" rates from 60-70%. However, the i...

journal_title：Platelets

authors： Vancine-Califani SM,De Paula EV,Ozelo MC,Orsi FL,Fabri DR,Annichino-Bizzacchi JM

更新日期：2008-11-01 00:00:00

abstract：:Hermansky-Pudlak syndrome (HPS) is a rare form of syndromic oculocutaneous albinism caused by disorders in lysosome-related organelles. Ten genes are associated with different forms of HPS. HPS type 9 (HPS-9) is caused by biallelic variants of BLOC1S6. To date, only three patients with HPS-9 have been reported. We des...

journal_title：Platelets

authors： Michaud V,Fiore M,Coste V,Huguenin Y,Bordet JC,Plaisant C,Lasseaux E,Morice-Picard F,Arveiler B

更新日期：2020-04-03 00:00:00

abstract：:It has been suggested that thromboelastography TEG) can help in limiting or directing the appropriate use of blood products during surgery. However, the contribution of platelets to the TEG profile has not been studied in detail. Blood was taken from eight healthy subjects and eight patients with peripheral arterial d...

journal_title：Platelets

authors： Bowbrick VA,Mikhailidis DP,Stansby G

更新日期：2003-06-01 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

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：:Lipopolysaccharide (LPS, endotoxin) is a well-known causative agent of septic shock and disseminated intravascular coagulation. The action of LPS is related to the activation of many types of cells, including blood platelets. We examined the effects of different LPSs from Proteus mirabilis (smooth form LPS S1959 and r...

journal_title：Platelets

authors： Zielinski T,Wachowicz B,Saluk-Juszczak J,Kaca W

更新日期：2002-11-01 00:00:00

abstract：:Patients with thrombocytopenia or platelet disorders are at risk of severe bleeding. We report the development and validation of flow cytometry assays to diagnose platelet disorders and to assess platelet function independently of platelet count. The assays were developed to measure glycoprotein levels (panel 1) and p...

journal_title：Platelets

authors： Rubak P,Nissen PH,Kristensen SD,Hvas AM

更新日期：2016-01-01 00:00:00

abstract：:Tissue factor (TF) is the most important initiator of intravascular coagulation. This article will review published evidence on the contribution of platelets to TF exposure to the circulating blood. The following mechanisms will be discussed: decryption of monocyte TF by platelets, contribution of platelets to TF expr...

journal_title：Platelets

authors： Lösche W

更新日期：2005-09-01 00:00:00

abstract：:The phytochemical resveratrol (3,4',5-trihydroxystilbene), which is found in grapes and wine, has been reported to have a variety of anti-inflammatory, anti-platelet and anti-carcinogenic effects. The aim of the present study was to evaluate the effects of trans-resveratrol on adhesion of blood platelets to collagen, ...

journal_title：Platelets

authors： Zbikowska HM,Olas B,Wachowicz B,Krajewski T

更新日期：1999-07-01 00:00:00

abstract：:In a family, a moderate bleeding disorder in two patients has been specified as Glanzmann's thrombasthenia because of characteristic defects in platelet function. Analysis of platelet membrane glycoproteins revealed about a 50% decrease in the amount of GP IIb-IIIa complex (α(11b)β(3) integrin), which appeared normal ...

journal_title：Platelets

authors： Meyer M,Thieme A,Jablonka B,Just M,Ströhl C,Schellenberg I,Kirchmaier CM

更新日期：1996-01-01 00:00:00

abstract：:Infection induces platelet activation and consumption, which leads to thrombocytopenia, enhances microvascular thrombosis, impairs microcirculation and eventually triggers disseminated intravascular coagulation (DIC). It is well characterized that endotoxemia results in a pro-inflammatory and pro-coagulatory state, wh...

journal_title：Platelets

authors： Schrottmaier WC,Kral JB,Zeitlinger M,Salzmann M,Jilma B,Assinger A

更新日期：2016-07-01 00:00:00

abstract：:The aim of this study was to determine whether autologous fresh platelet concentrate (PC) significantly improves haemostasis in cardiac reoperations compared with autologous fresh whole blood (WB). Forty-eight patients who had elective cardiac reoperations with a low-dose aprotinin priming regimen were divided into tw...

journal_title：Platelets

authors： Miyashita T,Kuro M

更新日期：2001-06-01 00:00:00

abstract：:The DP receptor-dependence of inhibition of platelet aggregation (PA), degranulation, and TXA(2) synthesis, by PGD(2), in human whole blood, has not been established since selective antagonists have only recently been developed. Accordingly, the effects of PGD(2) (30 nM), were determined using the DP receptor antagoni...

journal_title：Platelets

authors： Menys VC

更新日期：1995-01-01 00:00:00

abstract：:The present study was designed to investigate the interaction between platelet indices, inflammatory markers and disease activity in rheumatoid arthritis (RA) subjects. The effects of anti-TNF-alpha therapy and conventional treatment on platelet indices were also compared. We studied 97 patients with RA (19 men, 78 wo...

journal_title：Platelets

authors： Yazici S,Yazici M,Erer B,Erer B,Calik Y,Ozhan H,Ataoglu S

更新日期：2010-01-01 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：: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：: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