Why "R" HIT patients predisposed to thrombosis?

abstract：:The 5-lipoxygenase (5-LO) pathway in human CD34(+) hematopoietic progenitor cells, which were induced to differentiate into dendritic cells (DCs) by cytokines in vitro and in DCs of lymphoid tissues in situ, was examined. Extracts prepared from HPCs contained low levels of 5-LO or 5-LO-activating protein. Granulocyte-...

journal_title：Blood

authors： Spanbroek R,Hildner M,Steinhilber D,Fusenig N,Yoneda K,Rådmark O,Samuelsson B,Habenicht AJ

更新日期：2000-12-01 00:00:00

abstract：:An anticoagulant activity from adult Schistosoma mansoni whole worm homogenate is described. The inhibitor appears to be specific for the contact activation step of the intrinsic pathway. Experiments with both human and mouse plasmas have defined the specificity of the inhibitor as follows: (1) It lengthens the partia...

journal_title：Blood

authors： Tsang VC,Damian RT

更新日期：1977-04-01 00:00:00

abstract：:Mesenchymal stem cells (MSCs) are multipotent progenitor cells that have emerged as a promising tool for clinical application. Further clinical interest has been raised by the observation that MSCs are immunoprivileged and, more important, display immunosuppressive capacities. These properties may be of therapeutic va...

journal_title：Blood

authors： Nauta AJ,Westerhuis G,Kruisselbrink AB,Lurvink EG,Willemze R,Fibbe WE

更新日期：2006-09-15 00:00:00

abstract：:During the course of multiple myeloma (MM), new monoclonal proteins of an isotype distinct from the original clone, referred to as secondary monoclonal gammopathy of undetermined significance (MGUS), have been described. We report on the frequency, characteristics, and outcome of secondary MGUS. Of the 1942 patients w...

journal_title：Blood

authors： Wadhera RK,Kyle RA,Larson DR,Dispenzieri A,Kumar S,Lazarus HM,Rajkumar SV

更新日期：2011-09-15 00:00:00

abstract：:Catabolism of free heme by heme oxygenase-1 (HO-1) generates carbon monoxide, biliverdin, and free iron (Fe). These end-products are responsible for much of the biologic activity of HO-1, including anti-inflammatory, antiapo-ptotic, antiproliferative, and antioxidant effects. We have identified an additional cytoprote...

journal_title：Blood

authors： Kinderlerer AR,Pombo Gregoire I,Hamdulay SS,Ali F,Steinberg R,Silva G,Ali N,Wang B,Haskard DO,Soares MP,Mason JC

更新日期：2009-02-12 00:00:00

abstract：:To characterize genetic contributions toward aberrant splicing of the hyaluronan synthase 1 (HAS1) gene in multiple myeloma (MM) and Waldenstrom macroglobulinemia (WM), we sequenced 3616 bp in HAS1 exons and introns involved in aberrant splicing, from 17 patients. We identified a total of 197 HAS1 genetic variations (...

journal_title：Blood

authors： Adamia S,Reichert AA,Kuppusamy H,Kriangkum J,Ghosh A,Hodges JJ,Pilarski PM,Treon SP,Mant MJ,Reiman T,Belch AR,Pilarski LM

更新日期：2008-12-15 00:00:00

abstract：:In previous studies we have found that monocytes produce soluble factors that stimulate human umbilical vein endothelial cells to produce granulocyte-macrophage colony-stimulating activity (CSA), burst-promoting activity (BPA), and megakaryocyte colony-stimulating activity (Meg-CSA) as well as factors that stimulate T...

journal_title：Blood

authors： Broudy VC,Zuckerman KS,Jetmalani S,Fitchen JH,Bagby GC Jr

更新日期：1986-08-01 00:00:00

abstract：:A microperfusion system containing a glass capillary, the inner surface of which is coated with a phospholipid bilayer containing tissue factor, was used to explore the requirement for factors VIIa and Xa in the complex formed with the lipoprotein-associated coagulation inhibitor (LACI). Various combinations of factor...

journal_title：Blood

authors： Gemmell CH,Broze GJ Jr,Turitto VT,Nemerson Y

更新日期：1990-12-01 00:00:00

abstract：:Megakaryoblastic leukemia 1 (MKL1), identified as part of the t(1;22) translocation specific to acute megakaryoblastic leukemia, is highly expressed in differentiated muscle cells and promotes muscle differentiation by activating serum response factor (SRF). Here we show that Mkl1 expression is up-regulated during mur...

journal_title：Blood

authors： Cheng EC,Luo Q,Bruscia EM,Renda MJ,Troy JA,Massaro SA,Tuck D,Schulz V,Mane SM,Berliner N,Sun Y,Morris SW,Qiu C,Krause DS

更新日期：2009-03-19 00:00:00

abstract：:We compared the ability of aspirin to suppress platelet aggregation and thromboxane synthesis in ten normal subjects and ten patients with diabetic angiopathy and high rate of entry of new platelets into the circulation. When single doses of 100 to 1,000 mg aspirin were ingested daily for 1 month, there were time gaps...

journal_title：Blood

authors： DiMinno G,Silver MJ,Cerbone AM,Murphy S

更新日期：1986-10-01 00:00:00

abstract：:Venous thromboembolism (VTE) is a frequent complication in cancer patients and represents an important cause of morbidity and mortality. Especially in patients who have a poor life expectancy, preventing death from pulmonary embolism is the mainstay of treatment. Critically ill patients should promptly be administered...

journal_title：Blood

authors： Prandoni P

更新日期：2005-12-15 00:00:00

abstract：:Although double umbilical cord blood transplantation (dUCBT) in adult patients may be associated with less graft failure compared with single UCBT, hematopoietic recovery generally originates from a single cord blood unit (CBU). CBU predominance is still incompletely understood. We recently showed that blood CD4+ T-ce...

journal_title：Blood

authors： Lamers CH,Wijers R,van Bergen CA,Somers JA,Braakman E,Gratama JW,Debets R,Falkenburg JH,Cornelissen JJ

更新日期：2016-10-27 00:00:00

abstract：:A hairy cell leukemia population was used as a clonal model for studying the direct immunomodulatory effects of recombinant interferon-alpha A (rIFN-alpha A) and rIFN-gamma on human B-cell proliferation. The leukemic cell population KON was notably quiescent when incubated in medium alone but was induced to significan...

journal_title：Blood

authors： Mongini P,Seremetis S,Blessinger C,Rudich S,Winchester R,Brunda M

更新日期：1988-11-01 00:00:00

abstract：:Eighty patients with chronic myeloid leukemia (CML) underwent T cell-depleted stem cell transplantation from an HLA-identical sibling, with add-back of donor T cells on days 30 to 45 and days 60 to 100 in patients in whom grade 2 or greater acute graft-versus-host disease (GVHD) developed. The outcomes for 54 patients...

journal_title：Blood

authors： Savani BN,Rezvani K,Mielke S,Montero A,Kurlander R,Carter CS,Leitman S,Read EJ,Childs R,Barrett AJ

更新日期：2006-02-15 00:00:00

abstract：:"Fetal" erythrocytes are present in older children and certain adults with hematologic disorders. To determine if regenerating bone marrow produces such cells, we examined the blood of seven allogeneic bone marrow transplant recipients. Six patients were engrafted with donor cells, while on e patients recovered autolo...

journal_title：Blood

authors： Alter BP,Rappeport JM,Huisman TH,Schroeder WA,Nathan DG

更新日期：1976-12-01 00:00:00

abstract：:Pain is the leading cause of emergency department visits, hospitalizations, and daily suffering in individuals with sickle cell disease (SCD). The pathologic mechanisms leading to the perception of pain during acute RBC sickling episodes and development of chronic pain remain poorly understood and ineffectively treate...

journal_title：Blood

authors： Hillery CA,Kerstein PC,Vilceanu D,Barabas ME,Retherford D,Brandow AM,Wandersee NJ,Stucky CL

更新日期：2011-09-22 00:00:00

abstract：:Chromosomal rearrangements affecting RUNX1 and CBFB are common in acute leukemias. These mutations result in the expression of fusion proteins that act dominant-negatively to suppress the normal function of the Runt-related transcription factor 1 (RUNX)/core binding factor beta (CBFbeta) complexes. In addition, loss-o...

journal_title：Blood

authors： Kundu M,Compton S,Garrett-Beal L,Stacy T,Starost MF,Eckhaus M,Speck NA,Liu PP

更新日期：2005-11-15 00:00:00

abstract：:Epstein-Barr virus (EBV) infections may induce a diverse clinical picture, ranging from the well characterized infectious mononucleosis (IM) syndrome to the rare X-linked lymphoproliferative syndrome. We describe two unrelated children, a 21-mo-old white boy and a 15-mo-old black girl, who presented with the clinical ...

journal_title：Blood

authors： Herrod HG,Dow LW,Sullivan JL

更新日期：1983-06-01 00:00:00

abstract：:Understanding leukemia heterogeneity is critical for the development of curative treatments as the failure to eliminate therapy-persistent leukemic stem cells (LSCs) may result in disease relapse. Here we have combined high-throughput immunophenotypic screens with large-scale single-cell gene expression analysis to de...

journal_title：Blood

authors： Warfvinge R,Geironson L,Sommarin MNE,Lang S,Karlsson C,Roschupkina T,Stenke L,Stentoft J,Olsson-Strömberg U,Hjorth-Hansen H,Mustjoki S,Soneji S,Richter J,Karlsson G

更新日期：2017-04-27 00:00:00

abstract：:Human umbilical vein endothelial cells in culture (HUVEC) express receptors for urokinase-type plasminogen activators (u-PA). The immunochemical nature of this receptor and its relationship to u-PA receptors expressed by other cell types is unknown. Cross-linking active site-blocked u-PA to HUVEC lead to an increase i...

journal_title：Blood

authors： Barnathan ES,Kuo A,Karikó K,Rosenfeld L,Murray SC,Behrendt N,Rønne E,Weiner D,Henkin J,Cines DB

更新日期：1990-11-01 00:00:00

abstract：:Marginal zone B-cell lymphoma (MZL) is a recently individualized lymphoma that encompasses mucosa-associated lymphoid tissue (MALT) lymphoma, splenic lymphoma with or without villous lymphocytes, and nodal lymphoma with or without monocytoid B-cells. If the clinical description and outcome of MALT lymphoma is well kno...

journal_title：Blood

authors： Berger F,Felman P,Thieblemont C,Pradier T,Baseggio L,Bryon PA,Salles G,Callet-Bauchu E,Coiffier B

更新日期：2000-03-15 00:00:00

abstract：:In this issue of Blood, Kochenderfer et al show that engineered CD19–chimeric antigen receptor (CAR) and donor-derived allogeneic T cells can safely treat CD19-positive B-cell malignancies, which have relapsed after allogeneic stem cell transplantation. ...

journal_title：Blood

authors： Rapoport AP

更新日期：2013-12-12 00:00:00

abstract：:Efficient clearance of apoptotic cells seems to be a prerequisite to prevent the development of autoimmunity. Here we identify that macrophage colony-stimulating factor (M-CSF)-driven macrophages (Mø2s) are potent phagocytes that have the unique capacity to preferentially bind and ingest early apoptotic cells. This ma...

journal_title：Blood

authors： Xu W,Roos A,Schlagwein N,Woltman AM,Daha MR,van Kooten C

更新日期：2006-06-15 00:00:00

abstract：:The International Prognostic Index (IPI) has been the basis for determining prognosis in patients with aggressive non-Hodgkin lymphoma (NHL) for the past 20 years. Using raw clinical data from the National Comprehensive Cancer Network (NCCN) database collected during the rituximab era, we built an enhanced IPI with th...

journal_title：Blood

authors： Zhou Z,Sehn LH,Rademaker AW,Gordon LI,Lacasce AS,Crosby-Thompson A,Vanderplas A,Zelenetz AD,Abel GA,Rodriguez MA,Nademanee A,Kaminski MS,Czuczman MS,Millenson M,Niland J,Gascoyne RD,Connors JM,Friedberg JW,Winter JN

更新日期：2014-02-06 00:00:00

abstract：:Folylpoly-gamma-gluatamate synthetase (FPGS) catalyzes the polyglutamylation and thus intracellular retention of folates and antifolates (eg, methotrexate; MTX) through the addition of multiple glutamate equivalents to their gamma-carboxyl residue. Since polyglutamylation of antifolates is crucial for their pharmacolo...

journal_title：Blood

authors： Stark M,Wichman C,Avivi I,Assaraf YG

更新日期：2009-04-30 00:00:00

abstract：:T(11;18)(q21;q21) is the most common structural abnormality in extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) leading to the fusion of the apoptosis inhibitor-2 (API2) gene and the MALT lymphoma-associated translocation (MALT1) gene. In 2 patients with MALT lymphoma of th...

journal_title：Blood

authors： Streubel B,Lamprecht A,Dierlamm J,Cerroni L,Stolte M,Ott G,Raderer M,Chott A

更新日期：2003-03-15 00:00:00

abstract：:Donor-derived T cells have been proposed to play a role in pathogenesis of chronic graft-versus-host disease (cGVHD). The impact of ex vivo T-cell depletion (TCD) on cGVHD was analyzed in a randomized multicenter trial involving unrelated donor marrow transplants. A total of 404 patients diagnosed with hematologic mal...

journal_title：Blood

authors： Pavletic SZ,Carter SL,Kernan NA,Henslee-Downey J,Mendizabal AM,Papadopoulos E,Gingrich R,Casper J,Yanovich S,Weisdorf D,National Heart, Lung, and Blood Institute Unrelated Donor Marrow Transplantation Trial.

更新日期：2005-11-01 00:00:00

abstract：:The t(8;21)(q22;q22) is common in adult acute myeloid leukemia (AML). The RUNX1-ETO fusion protein that is expressed by this translocation is poorly leukemogenic and requires additional mutations for transformation. Loss of sex chromosome (LOS) is frequently observed in t(8;21) AML. In the present study, to evaluate w...

journal_title：Blood

authors： Matsuura S,Yan M,Lo MC,Ahn EY,Weng S,Dangoor D,Matin M,Higashi T,Feng GS,Zhang DE

更新日期：2012-03-29 00:00:00

abstract：:The extended use of brentuximab-vedotin was reported for CD30(+) nonanaplastic peripheral T-cell lymphomas (PTCLs) with promising efficacy. CD30 status assessment is thus a critical factor for therapeutic decision, but the reliability of immunohistochemistry (IHC) in evaluating its expression remains to be defined. Th...

journal_title：Blood

authors： Bossard C,Dobay MP,Parrens M,Lamant L,Missiaglia E,Haioun C,Martin A,Fabiani B,Delarue R,Tournilhac O,Delorenzi M,Gaulard P,de Leval L

更新日期：2014-11-06 00:00:00

abstract：:Somatic mutation in immunoglobulin variable (V) region genes occurs largely in the germinal center and, after neoplastic transformation, imprints V genes of B-cell tumors with the mutational history of the cell of origin. Recently, it has been found that chronic lymphocytic leukemia (CLL) consists of 2 subsets, each w...

journal_title：Blood

authors： Sahota SS,Davis Z,Hamblin TJ,Stevenson FK

更新日期：2000-06-01 00:00:00