Substrate for endothelial prostacyclin production in the presence of platelets exposed to collagen is derived from the platelets rather than the endothelium.

abstract：:Regulatory T cells (Tregs) down-regulate immunity and are associated with chronic viral infections, suggesting that their inhibition might be used to treat life-threatening diseases. Using the FrCasE mouse retroviral model, we have recently shown that short mAb-based immunotherapies can induce life-long protective imm...

journal_title：Blood

authors： Nasser R,Pelegrin M,Plays M,Gros L,Piechaczyk M

更新日期：2013-02-14 00:00:00

abstract：:Epratuzumab, a humanized anti-CD22 antibody, is currently in clinical trials of B-cell lymphomas and autoimmune diseases, demonstrating therapeutic activity in non-Hodgkin lymphoma (NHL) and systemic lupus erythematosus (SLE). Thus, epratuzumab offers a promising option for CD22-targeted immunotherapy, yet its mechani...

journal_title：Blood

authors： Rossi EA,Goldenberg DM,Michel R,Rossi DL,Wallace DJ,Chang CH

更新日期：2013-10-24 00:00:00

abstract：:We have verified the hypothesis that multiple myeloma (MM) may be disseminated by circulating clonogenic cells that selectively home to the bone marrow (BM) to receive the signal(s) leading to proliferation, terminal differentiation, and production of the osteoclast activating factors. Long-term cultures of stromal ce...

journal_title：Blood

authors： Caligaris-Cappio F,Bergui L,Gregoretti MG,Gaidano G,Gaboli M,Schena M,Zallone AZ,Marchisio PC

更新日期：1991-06-15 00:00:00

abstract：:Although the chromosomal localization (9q34) of the gene encoding the human form of ADAMTS13 (a disintegrin-like and metalloproteinase with thrombospondin type-1 motifs 13) and its exclusive expression in the liver have been established, the cells that produce this enzyme are yet to be determined. We investigated the ...

journal_title：Blood

authors： Uemura M,Tatsumi K,Matsumoto M,Fujimoto M,Matsuyama T,Ishikawa M,Iwamoto TA,Mori T,Wanaka A,Fukui H,Fujimura Y

更新日期：2005-08-01 00:00:00

abstract：:Eosinophils are important in antibody-mediated immune defense against parasites based on interaction with Ig receptors (FcR). Of the three classes of IgG FcR in humans, hFc gamma RI, II, and III, solely hFc gamma RII (CD32) is expressed on freshly isolated eosinophils. Despite an expression level similar to that found...

journal_title：Blood

authors： Koenderman L,Hermans SW,Capel PJ,van de Winkel JG

更新日期：1993-05-01 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：:To identify new cytogenetic abnormalities associated with leukemogenesis or disease outcome, T-cell acute lymphoblastic leukemia (T-ALL) patient samples were analyzed by means of the array-comparative genome hybridization technique (array-CGH). Here, we report the identification of a new recurrent and cryptic deletion...

journal_title：Blood

authors： Van Vlierberghe P,van Grotel M,Beverloo HB,Lee C,Helgason T,Buijs-Gladdines J,Passier M,van Wering ER,Veerman AJ,Kamps WA,Meijerink JP,Pieters R

更新日期：2006-11-15 00:00:00

abstract：:Erythropoietin (EPO) is required for the survival and expansion of red blood cell progenitor cells and supports continued differentiation of these committed progenitors to mature red blood cells. After binding to its cognate receptor, EPO promotes receptor homodimerization, activation of receptor-associated JAK2, subs...

journal_title：Blood

authors： Beckman DL,Lin LL,Quinones ME,Longmore GD

更新日期：1999-10-15 00:00:00

abstract：:In a phase I/II study, 19 patients with advanced tumors but normal hematopoiesis and nine patients with bone marrow failure and prolonged severe cytopenias were treated with recombinant human interleukin-3 (rhIL-3) to assess the toxicity and biological effects of this multipotential hematopoietic growth factor. Doses ...

journal_title：Blood

authors： Ganser A,Lindemann A,Seipelt G,Ottmann OG,Herrmann F,Eder M,Frisch J,Schulz G,Mertelsmann R,Hoelzer D

更新日期：1990-08-15 00:00:00

abstract：:The role of interleukin-12 (IL-12) in Th1 cell differentiation is well established. The heterodimer p70, composed of a p40 and a p35 chain, is the biologically active form. IL-12 production by human monocytes is enhanced by interferon-gamma (IFN-gamma) and inhibited by IL-10 and prostaglandin E2 (PGE2). Peripheral blo...

journal_title：Blood

authors： Meyaard L,Hovenkamp E,Pakker N,van der Pouw Kraan TC,Miedema F

更新日期：1997-01-15 00:00:00

abstract：:A longstanding endeavor to define the genetic lesions that drive myeloid malignances has stimulated a period of remarkable discovery. Enabled by technological advances that have sharply decreased the cost of DNA sequencing, the full compendium of common, recurrent somatic mutations in the coding genome of myeloid mali...

journal_title：Blood

authors： Lindsley RC,Ebert BL

更新日期：2013-11-28 00:00:00

abstract：:Although infants with acute lymphoblastic leukemia (ALL) and a germline MLL gene have a better prognosis than comparable infants with a rearranged MLL gene, their optimal therapy is controversial. In 2 consecutive studies, conducted between 1996 and 2002, we treated 22 cases of infant ALL with germline MLL using chemo...

journal_title：Blood

authors： Nagayama J,Tomizawa D,Koh K,Nagatoshi Y,Hotta N,Kishimoto T,Takahashi Y,Kuno T,Sugita K,Sato T,Kato K,Ogawa A,Nakahata T,Mizutani S,Horibe K,Ishii E,Japan Infant Leukemia Study Group.

更新日期：2006-06-15 00:00:00

abstract：:In this issue of Blood, Usmani et al provide important information on second primary malignancies in patients treated with thalidomide and lenalidomide in the Arkansas total therapy trials. ...

journal_title：Blood

authors： Rajkumar SV

更新日期：2012-08-23 00:00:00

abstract：:Regulated migration of hematopoietic stem cells is fundamental for hematopoiesis. The molecular mechanisms underlying stem cell trafficking are poorly defined. Based on a short hairpin RNA library and stromal cell-derived factor-1 (SDF-1) migration screening assay, we identified the histone 3 lysine 27 demethylase UTX...

journal_title：Blood

authors： Thieme S,Gyárfás T,Richter C,Özhan G,Fu J,Alexopoulou D,Muders MH,Michalk I,Jakob C,Dahl A,Klink B,Bandola J,Bachmann M,Schröck E,Buchholz F,Stewart AF,Weidinger G,Anastassiadis K,Brenner S

更新日期：2013-03-28 00:00:00

abstract：:In order to evaluate the role of the stromal bone marrow microenvironment in regulating granulopoiesis, we have examined the capacity of adult human proximal hemopoietic (PH) and distal nonhemopoietic (DNH) long bone to produce colony-stimulating activity (CSA), characterized the cellular sources of CSA, and quantitat...

journal_title：Blood

authors： Schwartz RS,Greenberg PL

更新日期：1981-04-01 00:00:00

abstract：:Antiplatelet factor 4 (PF4) antibodies have an important role in the most frequent drug-induced immune disorder, heparin-induced thrombocytopenia (HIT). In this issue of Blood, Sachais and coworkers propose a new feature that may explain why only some anti-PF4 antibodies are pathogenic.(1) In addition to epitope speci...

journal_title：Blood

authors： Greinacher A,Krauel K,Jensch I

更新日期：2012-08-02 00:00:00

abstract：:Type 1 T regulatory (Tr1) cells suppress immune responses in vivo and in vitro and play a key role in maintaining tolerance to self- and non-self-antigens. Interleukin-10 (IL-10) is the crucial driving factor for Tr1 cell differentiation, but the molecular mechanisms underlying this induction remain unknown. We identi...

journal_title：Blood

authors： Gregori S,Tomasoni D,Pacciani V,Scirpoli M,Battaglia M,Magnani CF,Hauben E,Roncarolo MG

更新日期：2010-08-12 00:00:00

abstract：:The metalloprotease ADAMTS13 is assumed to regulate the functional levels of von Willebrand factor (VWF) appropriate for normal hemostasis in vivo by reducing VWF multimer size, which directly represents the thrombogenic activity of this factor. Using an in vitro perfusion chamber system, we studied the mechanisms of ...

journal_title：Blood

authors： Shida Y,Nishio K,Sugimoto M,Mizuno T,Hamada M,Kato S,Matsumoto M,Okuchi K,Fujimura Y,Yoshioka A

更新日期：2008-02-01 00:00:00

abstract：:Homologous recombination repair (HRR) protects cells from the lethal effect of spontaneous and therapy-induced DNA double-stand breaks. HRR usually depends on BRCA1/2-RAD51, and RAD52-RAD51 serves as back-up. To target HRR in tumor cells, a phenomenon called "synthetic lethality" was applied, which relies on the addic...

journal_title：Blood

authors： Cramer-Morales K,Nieborowska-Skorska M,Scheibner K,Padget M,Irvine DA,Sliwinski T,Haas K,Lee J,Geng H,Roy D,Slupianek A,Rassool FV,Wasik MA,Childers W,Copland M,Müschen M,Civin CI,Skorski T

更新日期：2013-08-15 00:00:00

abstract：:Macrophage mannose receptor (MR) participates in pathogen recognition, clearance of endogenous serum glycoproteins, and antigen presentation. MR is also present on lymphatic vessels, where its function is unknown. Here we show that migration of lymphocytes from the skin into the draining lymph nodes through the affere...

journal_title：Blood

authors： Marttila-Ichihara F,Turja R,Miiluniemi M,Karikoski M,Maksimow M,Niemelä J,Martinez-Pomares L,Salmi M,Jalkanen S

更新日期：2008-07-01 00:00:00

abstract：:To date, all of the chromosomal deletions that cause alpha-thalassemia remove the structural alpha genes and/or their regulatory element (HS -40). A unique deletion occurs in a single family that juxtaposes a region that normally lies approximately 18-kilobase downstream of the human alpha cluster, next to a structura...

journal_title：Blood

authors： Barbour VM,Tufarelli C,Sharpe JA,Smith ZE,Ayyub H,Heinlein CA,Sloane-Stanley J,Indrak K,Wood WG,Higgs DR

更新日期：2000-08-01 00:00:00

abstract：:Following antigen acquisition and maturation, dendritic cells (DCs) disengage from the extracellular matrix, cross basement membranes, and travel to draining lymph nodes to activate T cells. CCR7 expression is necessary but not sufficient for the directional migration of DCs. Prostaglandin E2 (PGE2), present in inflam...

journal_title：Blood

authors： Yen JH,Khayrullina T,Ganea D

更新日期：2008-01-01 00:00:00

abstract：:Transferrin receptor 2 (TfR2) is a type 2 transmembrane protein expressed in hepatocytes that binds iron-bound transferrin (Tf). Mutations in TfR2 cause one form of hereditary hemochromatosis, a disease in which excessive absorption of dietary iron can lead to liver cirrhosis, diabetes, arthritis, and heart failure. T...

journal_title：Blood

authors： Johnson MB,Enns CA

更新日期：2004-12-15 00:00:00

abstract：:Pediatric myelodysplastic syndromes (MDSs) are a heterogeneous group of clonal disorders with an annual incidence of 1 to 4 cases per million, accounting for less than 5% of childhood hematologic malignancies. MDSs in children often occur in the context of inherited bone marrow failure syndromes, which represent a pec...

journal_title：Blood

authors： Locatelli F,Strahm B

更新日期：2018-03-29 00:00:00

abstract：:Because of their potent immunoregulatory capacity, dendritic cells (DCs) have been exploited as therapeutic tools to boost immune responses against tumors or pathogens, or dampen autoimmune or allergic responses. Murine bone marrow-derived DCs (BM-DCs) are the closest known equivalent of the blood monocyte-derived DCs...

journal_title：Blood

authors： Creusot RJ,Yaghoubi SS,Chang P,Chia J,Contag CH,Gambhir SS,Fathman CG

更新日期：2009-06-25 00:00:00

abstract：:Leukocyte alpha4beta1 integrins regulate hematopoietic and lymphoid development, as well as the emigration of circulating cells to sites of inflammation. Because vascular cell adhesion molecule-1 (VCAM-1) binding to high-affinity alpha4beta1 is stable, these integrins can be detected and selectively precipitated from ...

journal_title：Blood

authors： Hyduk SJ,Oh J,Xiao H,Chen M,Cybulsky MI

更新日期：2004-11-01 00:00:00

abstract：:Ten patients with idiopathic thrombocytopenic purpura (ITP) were studied before and following a rise in circulating platelets subsequent to infusions of intravenous gammaglobulin (400 mg/kg/day x 5 days). We quantitated the amount of circulating IgG capable of binding to normal donor platelets in vitro using an 125I-m...

journal_title：Blood

authors： Barbano G,Saleh MN,Mori PG,LoBuglio AF,Shaw DR

更新日期：1989-02-15 00:00:00

abstract：:We have investigated the role of adenosine diphosphate (ADP) receptors in the adhesion, activation, and aggregation of platelets perfused over immobilized von Willebrand factor (VWF) under high shear stress. Blocking P2Y(1) prevented stable platelet adhesion and aggregation, indicative of a complete inhibition of alph...

journal_title：Blood

authors： Mazzucato M,Cozzi MR,Pradella P,Ruggeri ZM,De Marco L

更新日期：2004-11-15 00:00:00

abstract：:Erythroid progenitors (BFU-E) from adult human peripheral blood generate erythroid bursts in semisolid culture supplemented with at least two growth factors, ie, erythropoietin (Ep) and interleukin-3 (IL-3) or granulocyte-macrophage colony-stimulating factor (GM-CSF). We have analyzed the hematopoietin(s) requirement ...

journal_title：Blood

authors： Valtieri M,Gabbianelli M,Pelosi E,Bassano E,Petti S,Russo G,Testa U,Peschle C

更新日期：1989-07-01 00:00:00

abstract：:Although thrombin is a key enzyme in the coagulation cascade and is required for both normal hemostasis and pathologic thrombogenesis, it also participates in its own negative feedback via activation of protein C, which downregulates thrombin generation by enzymatically inactivating factors Va and VIIIa. Our group and...

journal_title：Blood

authors： Tucker EI,Verbout NG,Markway BD,Wallisch M,Lorentz CU,Hinds MT,Shatzel JJ,Pelc LA,Wood DC,McCarty OJT,Di Cera E,Gruber A

更新日期：2020-02-27 00:00:00