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#33761699   // To Up

Increased bleeding events with the addition of apixaban to the dual anti-platelet regimen for the treatment of patients with acute coronary syndrome: A meta-analysis.

Dual anti-platelet therapy (DAPT) with aspirin and clopidogrel has been the mainstay of treatment for patients with acute coronary syndrome (ACS). However, the recurrence of thrombotic events, potential aspirin and clopidogrel hypo-responsiveness, and other limitations of DAPT have led to the development of newer oral anti-thrombotic drugs. Apixaban, a new non-vitamin K antagonist, has been approved for use. In this meta-analysis, we aimed to compare the bleeding outcomes observed with the addition of apixaban to DAPT for the treatment of patients with ACS.
Jing Jin, Xiaojun Zhuo, Mou Xiao, Zhiming Jiang, Linlin Chen, Yashvina Devi Shamloll

1732 related Products with: Increased bleeding events with the addition of apixaban to the dual anti-platelet regimen for the treatment of patients with acute coronary syndrome: A meta-analysis.

100.00 ul1 ml100.00 ul0.1 mg100.00 ul100.00 ul

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#33756546   2021/03/22 To Up

Coagulation Factors Accumulate During Normothermic Liver Machine Perfusion Regardless of Donor Type and Severity of Ischemic Injury.

Coagulation factors may inform on liver function during normothermic machine perfusion (NMP). We investigated whether graft ischemic injury impairs the accumulation of (anti)coagulation factors during NMP of porcine and human livers.
Nicholas Gilbo, Marc Jacquemin, David Nasralla, Silvia Lazzaro, Louis Libbrecht, Renaud Lavend'homme, Kathelijne Peerlinck, Rutger J Ploeg, Peter J Friend, Jacques Pirenne, Diethard Monbaliu, Ina Jochmans

2759 related Products with: Coagulation Factors Accumulate During Normothermic Liver Machine Perfusion Regardless of Donor Type and Severity of Ischemic Injury.

0.1mg96T0.1 mg 5 G0.25mg1000 TESTS/0.65ml100 mg10 mg lyophilized96T

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#33652345   2021/02/27 To Up

Serum Albumin, Body Mass Index, and Preceding Xa and P2Y12 Inhibitors Predict Prognosis of Recurrent Ischemic Stroke.

A third to half of recurrent stroke occur while on antiplatelet therapy, but no study has explored factors relating to prognosis of recurrent ischemic stroke. This study aimed to clarify the risk factors to determine the clinical outcome of recurrent ischemic stroke.
Ryusei Kiboshi, Sousuke Satoh, Kasumi Mikami, Maiko Kitajima, Mayumi Urushizaka, Norifumi Metoki, Tomohiro Osanai

2130 related Products with: Serum Albumin, Body Mass Index, and Preceding Xa and P2Y12 Inhibitors Predict Prognosis of Recurrent Ischemic Stroke.

96T50mg10 mg50ul10gm200ul100 mg50 mg200ul200ug10gm

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#33591368   2021/02/01 To Up

Clinical Characteristics and Outcomes Associated With Oral Anticoagulant Use Among Patients Hospitalized With Intracerebral Hemorrhage.

Although the use of factor Xa (FXa) inhibitors has increased substantially over the past decade, there are limited data on characteristics and outcomes of FXa inhibitor-associated intracerebral hemorrhage (ICH).
Ying Xian, Shuaiqi Zhang, Taku Inohara, Maria Grau-Sepulveda, Roland A Matsouaka, Eric D Peterson, Jonathan P Piccini, Eric E Smith, Kevin N Sheth, Deepak L Bhatt, Gregg C Fonarow, Lee H Schwamm

1091 related Products with: Clinical Characteristics and Outcomes Associated With Oral Anticoagulant Use Among Patients Hospitalized With Intracerebral Hemorrhage.

100 mg100ugML

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#33529924   2021/01/30 To Up

Sex Differences in Management and Outcomes of Cardioembolic Stroke: Post HOC Analyses of the RELAXED Study.

Experimental models have clearly demonstrated sex differences in the pathophysiology of stroke and prognosis, however clinical evidence remains elusive. In this study, we examined sex differences as a post hoc analysis of RELAXED (Recurrent Embolism Lessened by rivaroxaban, an anti-X agent, of Early Dosing for acute IS and TIA with atrial fibrillation) Study.
Takashi Okada, Kazutaka Uchida, Fumihiro Sakakibara, Hiroto Kageyama, Masahiro Yasaka, Kazunori Toyoda, Etsuro Mori, Teruyuki Hirano, Toshimitsu Hamasaki, Hiroshi Yamagami, Takehiko Nagao, Shinichiro Uchiyama, Kazuo Minematsu, Shinichi Yoshimura,

2825 related Products with: Sex Differences in Management and Outcomes of Cardioembolic Stroke: Post HOC Analyses of the RELAXED Study.

5 G15 mg

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#33483034   2020/12/15 To Up

A regular fucan sulfate from Stichopus herrmanni and its peroxide depolymerization: Structure and anticoagulant activity.

Marine sulfated polysaccharides have aroused widespread concern for their various structures and bioactivities. Peroxide depolymerization is a common strategy in analysis of structures and structure-activity relationships of polysaccharides. However, confirming the depolymerization process and exact structures of the degradation products is still a considerable challenge. This study reported the structures of a fucan sulfate (FS) from sea cucumber Stichopus herrmanni and its depolymerized products (dFS) prepared by peroxide degradation. The FS was elucidated with a highly regular structure, {-3)-L-Fuc-(α1-}. Structure analysis of oligosaccharides purified from dFS suggested that peroxide degradation involved in cleavage of glycosidic bonds and oxidative modification of reducing end of sugar residue, while no break in sugar ring was observed. Both FS and series of dFSs exhibited significant anticoagulant activities due to their anti-thrombin effects in presence of heparin cofactor II and their potencies were related to their molecular sizes, dFS with ∼ 20 kDa showed the strongest activity.
Xiaomei Li, Shanni Li, Jie Liu, Lisha Lin, Huifang Sun, Wenjiao Yang, Ying Cai, Na Gao, Lutan Zhou, Hongbo Qin, Ronghua Yin, Jinhua Zhao

2654 related Products with: A regular fucan sulfate from Stichopus herrmanni and its peroxide depolymerization: Structure and anticoagulant activity.

1,000 tests100ug1000 1 mg100ug100ul100 mg1000 tests500 MG1000 TESTS/0.65ml25 mg

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#33472803   2021/01/20 To Up

Internal jugular vein thrombosis associated with .

, which occurs as part of the oral microflora, is an uncommon cause of infection. However, it can cause serious bloodstream infections including infective endocarditis. Although oral bacteria, most commonly the spp, can cause internal jugular vein (IJV) thrombophlebitis, there are no reported cases of IJV thrombosis caused Here we report a patient with septic IJV thrombosis with bacteraemia. A middle-aged man presented to our hospital with fever and altered mental status. Blood cultures were positive for , and pan-scan CT with contrast showed left IJV thrombosis, pulmonary embolism and abscesses in the gluteal muscles. The patient was successfully treated with antibiotics. When confronted with bacteraemia in patients with poor oral hygiene, it is necessary to be cautious of the fact that this organism can cause IJV thrombophlebitis.
Honami Kawai, Toshiaki Shiojiri

1851 related Products with: Internal jugular vein thrombosis associated with .

100 μg100 μg100 μg100 μg100 μg100 μg100 μg100 μg100 μg100 μg100 μg100 μg

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#33441484   // To Up

The 3--sulfation of heparan sulfate modulates protein binding and lyase degradation.

Humans express seven heparan sulfate (HS) 3--sulfotransferases that differ in substrate specificity and tissue expression. Although genetic studies have indicated that 3--sulfated HS modulates many biological processes, ligand requirements for proteins engaging with HS modified by 3--sulfate (3-OS) have been difficult to determine. In particular, the context in which the 3-OS group needs to be presented for binding is largely unknown. We describe herein a modular synthetic approach that can provide structurally diverse HS oligosaccharides with and without 3-OS. The methodology was employed to prepare 27 hexasaccharides that were printed as a glycan microarray to examine ligand requirements of a wide range of HS-binding proteins. The binding selectivity of antithrombin-III (AT-III) compared well with anti-Factor Xa activity supporting robustness of the array technology. Many of the other examined HS-binding proteins required an IdoA2S-GlcNS3S6S sequon for binding but exhibited variable dependence for the 2-OS and 6-OS moieties, and a GlcA or IdoA2S residue neighboring the central GlcNS3S. The HS oligosaccharides were also examined as inhibitors of cell entry by herpes simplex virus type 1, which, surprisingly, showed a lack of dependence of 3-OS, indicating that, instead of glycoprotein D (gD), they competitively bind to gB and gC. The compounds were also used to examine substrate specificities of heparin lyases, which are enzymes used for depolymerization of HS/heparin for sequence determination and production of therapeutic heparins. It was found that cleavage by lyase II is influenced by 3-OS, while digestion by lyase I is only affected by 2-OS. Lyase III exhibited sensitivity to both 3-OS and 2-OS.
Pradeep Chopra, Apoorva Joshi, Jiandong Wu, Weigang Lu, Tejabhiram Yadavalli, Margreet A Wolfert, Deepak Shukla, Joseph Zaia, Geert-Jan Boons

2089 related Products with: The 3--sulfation of heparan sulfate modulates protein binding and lyase degradation.

1000 TESTS/0.65ml100ug Lyophilized 100ul200 100ul96T100ug Lyophilized200 1 mg 100ul250ul100ug Lyophilized

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#33435162   2021/01/10 To Up

Bioactive Lipids of Marine Microalga sp. SABC 012504 with Anti-Inflammatory and Anti-Thrombotic Activities.

Microalgae are at the start of the food chain, and many are known producers of a significant amount of lipids with essential fatty acids. However, the bioactivity of microalgal lipids for anti-inflammatory and antithrombotic activities have rarely been investigated. Therefore, for a sustainable source of the above bioactive lipids, the present study was undertaken. The total lipids of microalga sp., isolated from the Irish coast, were fractionated into neutral-, glyco-, and phospho-lipids, and were tested in vitro for their anti-inflammatory and antithrombotic activities. All tested lipid fractions showed strong anti-platelet-activating factor (PAF) and antithrombin activities in human platelets (half maximal inhibitory concentration (IC) values ranging ~25-200 μg of lipid) with the highest activities in glyco- and phospho-lipid fractions. The structural analysis of the bioactive lipid fraction-2 revealed the presence of specific sulfoquinovosyl diacylglycerols (SQDG) bioactive molecules and the HexCer-t36:2 (t18:1/18:1 and 18:2/18:0) cerebrosides with a phytosphingosine (4-hydrosphinganine) base, while fraction-3 contained bioactive phosphatidylcholine (PC) and phosphatidylethanolamine (PE) molecules. These novel bioactive lipids of sp. with putative health benefits may indicate that marine microalgae can be a sustainable alternative source for bioactive lipids production for food supplements and nutraceutical applications. However, further studies are required towards the commercial technology pathways development and biosafety analysis for the use of the microalga.
Katie Shiels, Alexandros Tsoupras, Ronan Lordan, Constantina Nasopoulou, Ioannis Zabetakis, Patrick Murray, Sushanta Kumar Saha

2345 related Products with: Bioactive Lipids of Marine Microalga sp. SABC 012504 with Anti-Inflammatory and Anti-Thrombotic Activities.

100ul0.1 mg100ul1 ml200 1000 TESTS/0.65ml100.00 ul 10 UG1000 100ug Lyophilized100ug100ug Lyophilized

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