Clonal evolution and clinical correlates of somatic mutations in myeloproliferative neoplasms.

abstract：:Tryptases are serine proteases primarily expressed in mast cells. Normal blood basophils express only trace amounts of the enzyme. However, recent immunohistochemical studies have raised the possibility that neoplastic basophils express significant amounts of tryptase. In this study, tryptase expression was analyzed i...

journal_title：Blood

authors： Samorapoompichit P,Kiener HP,Schernthaner GH,Jordan JH,Agis H,Wimazal F,Baghestanian M,Rezaie-Majd A,Sperr WR,Lechner K,Valent P

更新日期：2001-10-15 00:00:00

abstract：:In this issue of Blood, Bromberg et al and Greenbaum et al delete the gene encoding the cell adhesion molecule N-cadherin in osteoblastic cells forming the hematopoietic stem cell (HSC) niche to demonstrate that N-cadherin has no role in regulating hematopoiesis. ...

journal_title：Blood

authors： Levesque JP

更新日期：2012-07-12 00:00:00

abstract：:The synthetic cytokine (Synthokine) SC-55494 is a high-affinity interleukin-3 (IL-3) receptor ligand that stimulates greater in vitro multilineage hematopoietic activity than native IL-3, while inducing no significant increase in inflammatory activity relative to native IL-3. The aim of this study was to investigate t...

journal_title：Blood

authors： Farese AM,Herodin F,McKearn JP,Baum C,Burton E,MacVittie TJ

更新日期：1996-01-15 00:00:00

abstract：:Activation of the mitogen-activated protein (MAP) kinase pathway has been associated with both cell proliferation and differentiation. Constitutively activated forms of Mek (MAP kinase/Erk kinase) and Erk (MAP kinase) have been previously shown capable of inducing differentiation or proliferation in nonhematopoietic c...

journal_title：Blood

authors： Melemed AS,Ryder JW,Vik TA

更新日期：1997-11-01 00:00:00

abstract：:Hematopoietic stem cells (HSCs) show pronounced heterogeneity in self-renewal and differentiation behavior, which is reflected in their repopulation kinetics. Here, a single-cell-based mathematical model of HSC organization is used to examine the basis of HSC heterogeneity. Our modeling results, which are based on the...

journal_title：Blood

authors： Roeder I,Horn K,Sieburg HB,Cho R,Muller-Sieburg C,Loeffler M

更新日期：2008-12-15 00:00:00

abstract：:Cytokine expression was analyzed in CD14++ regular monocytes and in the novel subset of CD14+/CD16+ small monocytes. Biologic activity for tumor necrosis factor (TNF), interleukin-1 (IL-1), and IL-6 in the supernatant of elutriator-enriched, cell sorter-purified small monocytes was about 10-fold lower compared with re...

journal_title：Blood

authors： Ziegler-Heitbrock HW,Ströbel M,Kieper D,Fingerle G,Schlunck T,Petersmann I,Ellwart J,Blumenstein M,Haas JG

更新日期：1992-01-15 00:00:00

abstract：:Natural killer (NK) cell activation is the result of a balance between positive and negative signals triggered by specific membrane receptors. We report here the activation of NK cells induced through the transmembrane glycoprotein CD43 (leukosialin, sialophorin). Engagement of CD43 by specific antibodies stimulated t...

journal_title：Blood

authors： Nieto M,Rodríguez-Fernández JL,Navarro F,Sancho D,Frade JM,Mellado M,Martínez-A C,Cabañas C,Sánchez-Madrid F

更新日期：1999-10-15 00:00:00

abstract：:Severe elevation of red blood cell number is often associated with hypertension and thromboembolism resulting in severe cardiovascular complications. However, some individuals such as high altitude dwellers cope well with an increased hematocrit level. We analyzed adaptive mechanisms to excessive erythrocytosis in our...

journal_title：Blood

authors： Vogel J,Kiessling I,Heinicke K,Stallmach T,Ossent P,Vogel O,Aulmann M,Frietsch T,Schmid-Schönbein H,Kuschinsky W,Gassmann M

更新日期：2003-09-15 00:00:00

abstract：:The lipid composition of platelet cytoskeletons was analyzed. Triton X-100 (0.5%) was used to prepare cytoskeletons from thrombin-treated platelets. The lipid/protein ratio of platelet cytoskeletons was 0.260 and the phospholipid/protein ratio was 0.177, which were comparable to the ratios present in platelets. Howeve...

journal_title：Blood

authors： Schick PK,Tuszynski GP,Vander Voort PW

更新日期：1983-01-01 00:00:00

abstract：:Cytoplasmic free calcium concentration (Ca2+)i was measured in neutrophils from patients with the classical X-linked form of chronic granulomatous disease (CGD) by trapping the fluorescent calcium indicator Quin 2 in intact cells. CGD neutrophils do not produce superoxide and are only slightly depolarized upon stimula...

journal_title：Blood

authors： Lew PD,Wollheim C,Seger RA,Pozzan T

更新日期：1984-01-01 00:00:00

abstract：:The hereditary stomatocytoses are a series of dominantly inherited hemolytic anemias in which the permeability of the erythrocyte membrane to monovalent cations is pathologically increased. The causative mutations for some forms of hereditary stomatocytosis have been found in the transporter protein genes, RHAG and SL...

journal_title：Blood

authors： Flatt JF,Guizouarn H,Burton NM,Borgese F,Tomlinson RJ,Forsyth RJ,Baldwin SA,Levinson BE,Quittet P,Aguilar-Martinez P,Delaunay J,Stewart GW,Bruce LJ

更新日期：2011-11-10 00:00:00

abstract：:This study examined the prognostic value of circulating peripheral blood plasma cells (PBPCs) in patients with primary systemic amyloidosis (AL). A sensitive slide-based immunofluorescence technique was used to assess 147 patients for circulating PBPCs. Circulating monoclonal plasma cells were quantified as a percenta...

journal_title：Blood

authors： Pardanani A,Witzig TE,Schroeder G,McElroy EA,Fonseca R,Dispenzieri A,Lacy MQ,Lust JA,Kyle RA,Greipp PR,Gertz MA,Rajkumar SV

更新日期：2003-02-01 00:00:00

abstract：:An abnormality of platelet aggregation has been detected in six family members with mild bleeding tendencies. In citrated platelet-rich plasma, primary aggregation induced by ADP or epinephrine and agglutination in response to ristocetin were present but second wave aggregation and aggregation in response to collagen ...

journal_title：Blood

authors： Ingerman CM,Smith JB,Shapiro S,Sedar A,Silver MJ

更新日期：1978-08-01 00:00:00

abstract：:Analysis of a growing number of chromosomal translocations in human tumors have shown that they frequently result in gene fusions encoding chimeric proteins. We have characterized the recurrent t(12;21)(p12;q22) translocation present in human B-lineage acute leukemias. This translocation fused two genes, tel and AML1,...

journal_title：Blood

authors： Romana SP,Mauchauffé M,Le Coniat M,Chumakov I,Le Paslier D,Berger R,Bernard OA

更新日期：1995-06-15 00:00:00

abstract：:In this issue of Blood, Kassebaum et al estimate that the global anemia prevalence in 2010 was 32.9%, resulting in 68.4 million years lived with disability (YLD). The results emphasize the important contribution made by anemia to the overall global burden of disease and should help focus attention and resources toward...

journal_title：Blood

authors： Pasricha SR

更新日期：2014-01-30 00:00:00

abstract：:To determine whether cytokine-induced signals generate unique responses in multipotential hemopoietic progenitor cells, the signaling domains of 3 different growth factor receptors (Mpl, granulocyte-colony-stimulating factor [G-CSF] receptor, and Flt-3) were inserted into mouse primary bone marrow cells. To circumvent...

journal_title：Blood

authors： Zeng H,Masuko M,Jin L,Neff T,Otto KG,Blau CA

更新日期：2001-07-15 00:00:00

abstract：:Precursor B-cell acute lymphoblastic leukemias (B-ALLs) have been shown to be oligoclonal at the Ig heavy-chain (IgH) gene level in up to 40% of cases by Southern blot hybridization. In contrast, oligoclonality as deduced from diversity of T-cell receptor (TcR)-delta gene rearrangements of the immature types (ie, V de...

journal_title：Blood

authors： Ghali DW,Panzer S,Fischer S,Argyriou-Tirita A,Haas OA,Kovar H,Gadner H,Panzer-Grümayer ER

更新日期：1995-05-15 00:00:00

abstract：:Blockade of the CD40/CD154 signal is a potential immunomodulatory strategy for T-cell-mediated diseases. As a part of a phase 1, multicenter, dose-escalating trial of humanized monoclonal antibody to CD154 (IDEC-131/E6040) in patients with refractory immune thrombocytopenic purpura (ITP), the autoimmune response to gl...

journal_title：Blood

authors： Kuwana M,Nomura S,Fujimura K,Nagasawa T,Muto Y,Kurata Y,Tanaka S,Ikeda Y

更新日期：2004-02-15 00:00:00

abstract：:Graft-versus-host disease (GVHD) is a systemic inflammatory response due to the recognition of major histocompatibility complex disparity between donor and recipient after hematopoietic stem cell transplantation (HSCT). T-cell activation is critical to the induction of GVHD, and data from our group and others have sho...

journal_title：Blood

authors： Lin KL,Fulton LM,Berginski M,West ML,Taylor NA,Moran TP,Coghill JM,Blazar BR,Bear JE,Serody JS

更新日期：2014-03-06 00:00:00

abstract：:Erdheim-Chester disease (ECD) pathophysiology remains largely unknown. Its treatment is not codified and usually disappointing. Interferon (IFN)-α therapy lacks efficacy for some life-threatening manifestations and has a poor tolerance profile. Because interleukin (IL)-1Ra synthesis is naturally induced after stimulat...

journal_title：Blood

authors： Aouba A,Georgin-Lavialle S,Pagnoux C,Martin Silva N,Renand A,Galateau-Salle F,Le Toquin S,Bensadoun H,Larousserie F,Silvera S,Provost N,Candon S,Seror R,de Menthon M,Hermine O,Guillevin L,Bienvenu B

更新日期：2010-11-18 00:00:00

abstract：:In contrast to other diverse therapies for the X-linked bleeding disorder hemophilia that are currently in clinical development, gene therapy holds the promise of a lasting cure with a single drug administration. Near-to-complete correction of hemophilia A (factor VIII deficiency) and hemophilia B (factor IX deficienc...

journal_title：Blood

authors： Perrin GQ,Herzog RW,Markusic DM

更新日期：2019-01-31 00:00:00

abstract：:Hoyeraal Hreidarsson syndrome (HHS) is a form of dyskeratosis congenita (DC) characterized by bone marrow failure, intrauterine growth retardation, developmental delay, microcephaly, cerebellar hypoplasia, immunodeficiency, and extremely short telomeres. As with DC, mutations in genes encoding factors required for tel...

journal_title：Blood

authors： Gramatges MM,Qi X,Sasa GS,Chen JJ,Bertuch AA

更新日期：2013-05-02 00:00:00

abstract：:To know the role and initiation mechanism of the interaction of glycoprotein (GP) Ib with surface-immobilized von Willebrand factor (vWF), we examined the effect of shear stress levels on platelet binding to vWF-coated plates using a cone-and-plate type viscometer capable of loading various levels of shear stress. The...

journal_title：Blood

authors： Tsuji S,Sugimoto M,Kuwahara M,Nishio K,Takahashi Y,Fujimura Y,Ikeda Y,Yoshioka A

更新日期：1996-11-15 00:00:00

abstract：:Deregulation of signal transduction pathways (STPs) may promote leukemogenesis by conferring cell proliferation and survival advantages in acute myelogenous leukemia (AML). Several agents targeting STPs are under development; however, redundancy and cross-talk between STPs could activate multiple downstream effectors ...

journal_title：Blood

authors： Kornblau SM,Womble M,Qiu YH,Jackson CE,Chen W,Konopleva M,Estey EH,Andreeff M

更新日期：2006-10-01 00:00:00

abstract：:Little is known about mechanisms involved in skin-specific homing of cutaneous T-cell lymphoma (CTCL). Chemokine/chemokine receptor interactions have been implicated in the homing of lymphoma cells to various tissue sites. We investigated tissue samples and tumor cell suspensions of patients with CD30(+) CTCL (n = 8) ...

journal_title：Blood

authors： Kleinhans M,Tun-Kyi A,Gilliet M,Kadin ME,Dummer R,Burg G,Nestle FO

更新日期：2003-02-15 00:00:00

abstract：:Regulatory T (Treg) cells contribute to immune evasion by malignancies. To investigate their importance in non-Hodgkin lymphoma (NHL), we enumerated Treg cells in peripheral blood mononuclear cells (PBMCs) and involved tissues from 30 patients. CD25(+)FoxP3(+)CD127(low)CD4(+) Treg cells were increased markedly in PBMC...

journal_title：Blood

authors： Mittal S,Marshall NA,Duncan L,Culligan DJ,Barker RN,Vickers MA

更新日期：2008-06-01 00:00:00

abstract：:Phosphoglycerate kinase (PGK) deficiency is generally associated with chronic hemolytic anemia, although it can be accompanied by either mental retardation or muscular disease. Genomic DNAs of two PGK-deficient patients previously described in France were sequenced directly after polymerase chain reaction amplificatio...

journal_title：Blood

authors： Cohen-Solal M,Valentin C,Plassa F,Guillemin G,Danze F,Jaisson F,Rosa R

更新日期：1994-08-01 00:00:00

abstract：:Von Willebrand disease (VWD)-type 2B originates from a gain-of-function mutation in von Willebrand factor (VWF), resulting in enhanced platelet binding. Clinical manifestations include increased bleeding tendency, loss of large multimers, thrombocytopenia, and circulating platelet aggregates. We developed a mouse mode...

journal_title：Blood

authors： Rayes J,Hollestelle MJ,Legendre P,Marx I,de Groot PG,Christophe OD,Lenting PJ,Denis CV

更新日期：2010-06-10 00:00:00

abstract：:CD22 is an important immunotherapeutic target on B-cell malignancies, particularly hairy cell leukemia (HCL), but its soluble extracellular domain, sCD22, has not yet been reported in the blood. By immunoaffinity and enzyme-linked immunosorbent assay techniques using anti-CD22 monoclonal antibodies, we identified the ...

journal_title：Blood

authors： Matsushita K,Margulies I,Onda M,Nagata S,Stetler-Stevenson M,Kreitman RJ

更新日期：2008-09-15 00:00:00

abstract：:Meis1 is a homeodomain transcription factor coexpressed with Hoxa9 in most human acute myeloid leukemias (AMLs). In mouse models of leukemia produced by Hoxa9, Meis1 accelerates leukemogenesis. Because Hoxa9 immortalizes myeloid progenitors in the absence of Meis1 expression, the contribution of Meis1 toward leukemia ...

journal_title：Blood

authors： Wang GG,Pasillas MP,Kamps MP

更新日期：2005-07-01 00:00:00