Intermediate syndrome of platelet dysfunction.

abstract：:We determined that the molecular defect of 2 patients with hemoglobin (Hb) M-Kankakee [Hb M-Iwate, alpha87 (F8) His --> Tyr] resides in the alpha1-globin gene. The proportion of Hb M observed is higher than that predicted for an alpha1-globin variant. Our evidence suggests that the greater-than-expected proportion of ...

journal_title：Blood

authors： Ameri A,Fairbanks VF,Yanik GA,Mahdi F,Thibodeau SN,McCormick DJ,Boxer LA,McDonagh KT

更新日期：1999-09-01 00:00:00

abstract：:The PI3K/AKT signaling is activated in various hematologic malignancies. We evaluated the effect of a novel, pan-AKT kinase inhibitor, GSK690693, on the proliferation of 112 cell lines representing different hematologic neoplasia. Fifty-five percent of all cell lines tested were sensitive to AKT inhibitor (EC(50)<1 mi...

journal_title：Blood

authors： Levy DS,Kahana JA,Kumar R

更新日期：2009-02-19 00:00:00

abstract：:The complex of the serine protease factor IX (FIX) and its cofactor, factor VIII (FVIII), is crucial for propagation of the intrinsic coagulation cascade. Absence of either factor leads to hemophilia, a disabling disorder marked by excessive hemorrhage after minor trauma. FVIII is the more commonly affected protein, e...

journal_title：Blood

authors： Milanov P,Ivanciu L,Abriss D,Quade-Lyssy P,Miesbach W,Alesci S,Tonn T,Grez M,Seifried E,Schüttrumpf J

更新日期：2012-01-12 00:00:00

abstract：:Ischemia/reperfusion (I/R) injury in the kidney is a major cause of acute kidney injury (AKI) in humans and is associated with significantly high mortality. To identify genes that modulate kidney injury and repair, we conducted genome-wide expression analysis in the rat kidneys after I/R and found that the mRNA levels...

journal_title：Blood

authors： Krishnamoorthy A,Ajay AK,Hoffmann D,Kim TM,Ramirez V,Campanholle G,Bobadilla NA,Waikar SS,Vaidya VS

更新日期：2011-08-18 00:00:00

abstract：:Recent population-based studies demonstrate an increased fracture risk with monoclonal gammopathy of undetermined significance (MGUS). The etiology of this increased risk remains unclear, however, because areal bone mineral density (aBMD) measurements by dual-energy x-ray absorptiometry cannot assess bone microstructu...

journal_title：Blood

authors： Ng AC,Khosla S,Charatcharoenwitthaya N,Kumar SK,Achenbach SJ,Holets MF,McCready LK,Melton LJ 3rd,Kyle RA,Rajkumar SV,Drake MT

更新日期：2011-12-15 00:00:00

abstract：:Pacritinib (SB1518) is a Janus kinase 2 (JAK2), JAK2(V617F), and Fms-like tyrosine kinase 3 inhibitor that does not inhibit JAK1. It demonstrated a favorable safety profile with promising efficacy in phase 1 studies in patients with primary and secondary myelofibrosis (MF). This multicenter phase 2 study further chara...

journal_title：Blood

authors： Komrokji RS,Seymour JF,Roberts AW,Wadleigh M,To LB,Scherber R,Turba E,Dorr A,Zhu J,Wang L,Granston T,Campbell MS,Mesa RA

更新日期：2015-04-23 00:00:00

abstract：:Interleukin 21 (IL-21) is a member of the common gamma-chain family of cytokines, which influence a broad spectrum of immunologic responses. A number of studies have examined the function of IL-21, but its specific role in Th1/Th2-cell differentiation and related effector responses remains to be clarified. Thus, we ge...

journal_title：Blood

authors： Fröhlich A,Marsland BJ,Sonderegger I,Kurrer M,Hodge MR,Harris NL,Kopf M

更新日期：2007-03-01 00:00:00

abstract：:To identify molecularly defined subgroups in multiple myeloma, gene expression profiling was performed on purified CD138(+) plasma cells of 320 newly diagnosed myeloma patients included in the Dutch-Belgian/German HOVON-65/GMMG-HD4 trial. Hierarchical clustering identified 10 subgroups; 6 corresponded to clusters desc...

journal_title：Blood

authors： Broyl A,Hose D,Lokhorst H,de Knegt Y,Peeters J,Jauch A,Bertsch U,Buijs A,Stevens-Kroef M,Beverloo HB,Vellenga E,Zweegman S,Kersten MJ,van der Holt B,el Jarari L,Mulligan G,Goldschmidt H,van Duin M,Sonneveld P

更新日期：2010-10-07 00:00:00

abstract：:CD4(+)CD25(+)FOXP3(+) regulatory T cells (CD4(+) Treg cells) are thought to differentiate in the thymus and immigrate from the thymus to the periphery. Treg cells can regulate both acquired and innate immunity through multiple modes of suppression. The cross-talk between Treg cells and targeted cells, such as antigen-...

journal_title：Blood

authors： Wei S,Kryczek I,Zou W

更新日期：2006-07-15 00:00:00

abstract：:6-[3-adamantyl-4-hydroxyphenyl]-2-naphthalene carboxylic acid (CD437) is a novel compound that represents the prototype of a new class of synthetic retinoids with apoptogenic properties in acute promyelocytic leukemia (APL) and other types of leukemia. In this article, using SCID mice xenografted with APL-derived NB4 ...

journal_title：Blood

authors： Ponzanelli I,Giannì M,Giavazzi R,Garofalo A,Nicoletti I,Reichert U,Erba E,Rambaldi A,Terao M,Garattini E

更新日期：2000-04-15 00:00:00

abstract：:Platelets play a crucial role in the physiology of primary hemostasis and pathophysiologic processes such as arterial thrombosis. Accumulating evidence suggests a role of reactive oxygen species (ROSs) in platelet activation. Here we show that platelets activated with different agonists produced intracellular ROSs, wh...

journal_title：Blood

authors： Begonja AJ,Gambaryan S,Geiger J,Aktas B,Pozgajova M,Nieswandt B,Walter U

更新日期：2005-10-15 00:00:00

abstract：:The switch from fetal to adult hemoglobin is incomplete; the residual fetal hemoglobin in adults is restricted to a subset of erythrocytes called F cells. F-cell levels are influenced by a sequence variant (C-->T) at position -158 upstream of the gamma-globin gene, termed the XmnI-Ggamma polymorphism. How the Ggamma-1...

journal_title：Blood

authors： Garner C,Silver N,Best S,Menzel S,Martin C,Spector TD,Thein SL

更新日期：2004-10-01 00:00:00

abstract：:In vitro studies suggest that Ras activation is necessary for erythroid cell development. However, genetic inactivation of the Ras isoforms H-Ras, N-Ras, and K-Ras in mice reportedly did not affect adult or fetal erythropoiesis, though K-Ras(-/-) embryos were anemic. Given these discrepancies, we performed a more deta...

journal_title：Blood

authors： Khalaf WF,White H,Wenning MJ,Orazi A,Kapur R,Ingram DA

更新日期：2005-05-01 00:00:00

abstract：:The transcription factor TAL1 has major functions during embryonic hematopoiesis and in adult erythropoiesis and megakaryocytopoiesis. These functions rely on different TAL1 structural domains that are responsible for dimerization, transactivation, and DNA binding. Previous work, most often done in mice, has shown tha...

journal_title：Blood

authors： Ravet E,Reynaud D,Titeux M,Izac B,Fichelson S,Roméo PH,Dubart-Kupperschmitt A,Pflumio F

更新日期：2004-05-01 00:00:00

abstract：:Inhibitors of cyclin-dependent kinases (Cdks) have been reported to have activities in chronic lymphocytic leukemia cells by inhibiting Cdk7 and Cdk9, which control transcription. Here we studied the novel Cdk inhibitor SNS-032, which exhibits potent and selective inhibitory activity against Cdk2, Cdk7, and Cdk9. We h...

journal_title：Blood

authors： Chen R,Wierda WG,Chubb S,Hawtin RE,Fox JA,Keating MJ,Gandhi V,Plunkett W

更新日期：2009-05-07 00:00:00

abstract：:Serotonin (5-hydroxytryptamine, or 5-HT), released from activated platelets, not only accelerates aggregation of platelets but also is known to promote mitosis, migration, and contraction of vascular smooth muscle cells (VSMCs). These effects are considered to contribute to thrombus formation and atherosclerosis. The ...

journal_title：Blood

authors： Kawano H,Tsuji H,Nishimura H,Kimura S,Yano S,Ukimura N,Kunieda Y,Yoshizumi M,Sugano T,Nakagawa K,Masuda H,Sawada S,Nakagawa M

更新日期：2001-03-15 00:00:00

abstract：:The survival of patients with Waldenstrom macroglobulinemia (WM) varies enormously. The development of prognostic models in WM has been fraught by limited follow-up in current studies. Here, we update the outcome of a prospective WM trial with a median follow-up of 10 years for live patients. Of the 59 previously untr...

journal_title：Blood

authors： Dhodapkar MV,Hoering A,Gertz MA,Rivkin S,Szymonifka J,Crowley J,Barlogie B

更新日期：2009-01-22 00:00:00

abstract：:The transcription factor encoded by the mi locus (MITF) is a transcription factor of the basic-helix-loop-helix zipper protein family. Mice of mi/mi genotype express a normal amount of abnormal MITF, whereas mice of tg/tg genotype do not express any MITFs due to the transgene insertional mutation. The effect of normal...

journal_title：Blood

authors： Ogihara H,Morii E,Kim DK,Oboki K,Kitamura Y

更新日期：2001-02-01 00:00:00

abstract：:The animal assay of potential new iron-chelating agents is at present dependent on cumbersome and imprecise iron balance studies in hypertransfused rodents. We report the development of a radioisotope assay in intact rats based on the transient labeling by ferritin 59Fe of the main source of chelatable iron within hep...

journal_title：Blood

authors： Pippard MJ,Johnson DK,Finch CA

更新日期：1981-10-01 00:00:00

abstract：:In this issue of Blood, in a first-rate example of collaboration between academia (University of California) and industry (Sangamo), Hoban et al show in situ gene correction of sickle cell anemia (SCA), a prototypical hemoglobinopathy. ...

journal_title：Blood

authors： Tolar J

更新日期：2015-04-23 00:00:00

abstract：:One of the functions of HLA class I alleles is interaction with natural killer (NK) cells. Receptors termed killer immunoglobulin-like receptors (KIRs) on NK cells recognize groups of HLA class I alleles, and interaction between receptor and class I allele inhibits reactivity of the NK cell. Failure to recognize the a...

journal_title：Blood

authors： Davies SM,Ruggieri L,DeFor T,Wagner JE,Weisdorf DJ,Miller JS,Velardi A,Blazar BR

更新日期：2002-11-15 00:00:00

abstract：:Since their discovery in patients with autosomal dominant (AD) chronic mucocutaneous candidiasis (CMC) in 2011, heterozygous STAT1 gain-of-function (GOF) mutations have increasingly been identified worldwide. The clinical spectrum associated with them needed to be delineated. We enrolled 274 patients from 167 kindreds...

journal_title：Blood

authors： Toubiana J,Okada S,Hiller J,Oleastro M,Lagos Gomez M,Aldave Becerra JC,Ouachée-Chardin M,Fouyssac F,Girisha KM,Etzioni A,Van Montfrans J,Camcioglu Y,Kerns LA,Belohradsky B,Blanche S,Bousfiha A,Rodriguez-Gallego C,Meyts

更新日期：2016-06-23 00:00:00

abstract：:Platelet-associated C3 (PA-C3) was measured with a quantitative immunofluorescence assay. With this assay, PA-C3 levels were determined for 78 normal volunteers, 30 patients with immune thrombocytopenic purpura (ITP), and 20 patients with nonimmune thrombocytopenias. Platelet-associated IgG (PA-IgG) levels were also m...

journal_title：Blood

authors： Myers TJ,Kim BK,Steiner M,Baldini MG

更新日期：1982-05-01 00:00:00

abstract：:The reduced folate carrier (RFC) is involved in the transport of methotrexate (MTX) across the cell membrane. The RFC gene (SLC19A1) is located on chromosome 21, and we hypothesized that the RFC80 G>A polymorphism would affect outcome and toxicity in childhood leukemia and that this could interact with chromosome 21 c...

journal_title：Blood

authors： Gregers J,Christensen IJ,Dalhoff K,Lausen B,Schroeder H,Rosthoej S,Carlsen N,Schmiegelow K,Peterson C

更新日期：2010-06-10 00:00:00

abstract：:Enforced BCL-2 gene expression in leukemic cell lines suppresses apoptosis and confers resistance to anticancer drugs, but the clinical significance of increased BCL-2 protein levels in acute lymphoblastic leukemia (ALL) is unknown. Among 52 children with newly diagnosed ALL, BCL-2 expression in leukemic lymphoblasts ...

journal_title：Blood

authors： Coustan-Smith E,Kitanaka A,Pui CH,McNinch L,Evans WE,Raimondi SC,Behm FG,Aricò M,Campana D

更新日期：1996-02-01 00:00:00

abstract：:Macrophages are motile leukocytes, targeted by HIV-1, thought to play a critical role in host dissemination of the virus. However, whether infection impacts their migration capacity remains unknown. We show that 2-dimensional migration and the 3-dimensional (3D) amoeboid migration mode of HIV-1-infected human monocyte...

journal_title：Blood

authors： Vérollet C,Souriant S,Bonnaud E,Jolicoeur P,Raynaud-Messina B,Kinnaer C,Fourquaux I,Imle A,Benichou S,Fackler OT,Poincloux R,Maridonneau-Parini I

更新日期：2015-03-05 00:00:00

abstract：:Heparin-induced thrombocytopenia (HIT) is caused by platelet-activating IgG antibodies that recognize platelet factor 4 (PF4) bound to heparin. Immunogenicity of heparins differs in that unfractionated heparin (UFH) induces more anti-PF4/heparin antibodies than low-molecular-weight heparin (LMWH) and UFH also causes m...

journal_title：Blood

authors： Warkentin TE,Cook RJ,Marder VJ,Sheppard JA,Moore JC,Eriksson BI,Greinacher A,Kelton JG

更新日期：2005-12-01 00:00:00

abstract：:Glycoprotein (GP) Ibalpha, a member of the leucine-rich repeat (LRR) protein family, mediates platelet adhesion to immobilized von Willebrand factor (VWF). We investigated the role in VWF binding of charged residues in the LRR region of GP Ibalpha that are conserved in human, canine, and murine proteins. Substitution ...

journal_title：Blood

authors： Peng Y,Shrimpton CN,Dong JF,López JA

更新日期：2005-09-15 00:00:00

abstract：:We developed 2bF9 transgenic mice in a hemophilia B mouse model with the expression of human factor IX (FIX) under control of the platelet-specific integrin alphaIIb promoter, to determine whether ectopically expressing FIX in megakaryocytes can enable the storage of FIX in platelet alpha-granules and corrects the mur...

journal_title：Blood

authors： Zhang G,Shi Q,Fahs SA,Kuether EL,Walsh CE,Montgomery RR

更新日期：2010-08-26 00:00:00

abstract：:In this issue of Blood, Wang et al describe the occurrence and pathogenetic relevance of IDH2R172 mutations in angioimmunoblastic T-cell lymphoma (AITL). ...

journal_title：Blood

authors： Pileri SA

更新日期：2015-10-08 00:00:00