Human CD34+ fetal liver stem cells differentiate to T cells in a mouse thymic microenvironment.

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：:Nijmegen breakage syndrome 1 (NBS1) is a component of the MRE11 complex, which is a sensor of DNA double-strand breaks and plays a crucial role in the DNA damage response. Because activated macrophages produce large amounts of reactive oxygen species (ROS) that can cause DNA lesions, we examined the role of NBS1 in ma...

journal_title：Blood

authors： Pereira-Lopes S,Tur J,Calatayud-Subias JA,Lloberas J,Stracker TH,Celada A

更新日期：2015-11-26 00:00:00

abstract：:Monitoring unfractionated heparin (UFH) is crucial to prevent over- or under-anticoagulation. However, the optimal parameters for monitoring UFH in children are not well established. The study objectives were to investigate (1) the relationship between UFH dose and its anticoagulant effect as assessed by anti-Xa, acti...

journal_title：Blood

authors： Hanslik A,Kitzmüller E,Tran US,Thom K,Karapetian H,Prutsch N,Voitl J,Michel-Behnke I,Newall F,Male C

更新日期：2015-10-29 00:00:00

abstract：:The events that regulate engraftment and long-term repopulating ability of hematopoietic stem cells (HSCs) after transplantation are not well defined. We report for the first time that major histocompatibility complex (MHC) class I K plays a critical role in HSC engraftment via interaction with recipient natural kille...

journal_title：Blood

authors： Huang Y,Rezzoug F,Chilton PM,Grimes HL,Cramer DE,Ildstad ST

更新日期：2004-08-01 00:00:00

abstract：:BMS-354825 (dasatinib) and AMN107 (nilotinib) are potent alternate Abl inhibitors with activity against many imatinib mesylate-resistant BCR-ABL kinase domain (KD) mutants, except T315I. We used N-ethyl-N-nitrosourea (ENU)-exposed Ba/F3-p210(BCR-ABL) cells to compare incidence and types of KD mutants emerging in the p...

journal_title：Blood

authors： Bradeen HA,Eide CA,O'Hare T,Johnson KJ,Willis SG,Lee FY,Druker BJ,Deininger MW

更新日期：2006-10-01 00:00:00

abstract：:Anaplastic large cell lymphoma (ALCL) is a T-cell malignancy predominantly driven by a hyperactive anaplastic lymphoma kinase (ALK) fusion protein. ALK inhibitors, such as crizotinib, provide alternatives to standard chemotherapy with reduced toxicity and side effects. Children with lymphomas driven by nucleophosmin 1...

journal_title：Blood

authors： Prokoph N,Probst NA,Lee LC,Monahan JM,Matthews JD,Liang HC,Bahnsen K,Montes-Mojarro IA,Karaca-Atabay E,Sharma GG,Malik V,Larose H,Forde SD,Ducray SP,Lobello C,Wang Q,Luan SL,Pospíšilová Š,Gambacorti-Passerini C,Burk

更新日期：2020-10-01 00:00:00

abstract：UNLABELLED:Better methods to characterize normal human hematopoietic cells with short-term repopulating activity cells (STRCs) are needed to facilitate improving recovery rates in transplanted patients.We now show that 5-fold more human myeloid cells are produced in sublethally irradiated NOD/SCID-IL-2Receptor-γchain-n...

journal_title：Blood

authors： Miller PH,Cheung AM,Beer PA,Knapp DJ,Dhillon K,Rabu G,Rostamirad S,Humphries RK,Eaves CJ

更新日期：2013-01-31 00:00:00

abstract：:Drug-dependent antibodies (DDAbs) can cause the precipitous destruction of platelets if a patient is exposed to the drug for which the antibodies are specific. The molecular character of the epitopes recognized is poorly understood, and the mechanism by which drugs promote tight binding of these antibodies to platelet...

journal_title：Blood

authors： Peterson JA,Nyree CE,Newman PJ,Aster RH

更新日期：2003-02-01 00:00:00

abstract：:Chronic myelogenous leukemia (CML) is a malignant disease of the hematopoietic stem cell characterized by abnormal circulation and proliferation of malignant progenitors. In contrast to their normal counterparts, CML progenitors adhere poorly to bone marrow stroma or fibronectin (FN). Aside from anchoring progenitors ...

journal_title：Blood

authors： Lundell BI,McCarthy JB,Kovach NL,Verfaillie CM

更新日期：1996-03-15 00:00:00

abstract：:In patients with chronic lymphocytic leukemia (CLL), lenalidomide can promote humoral immune responses but also induces a distinct disease-specific toxicity of tumor flare and cytokine release. These CLL-specific events result from increased expression of costimulatory molecules on B cells. Here we demonstrate that le...

journal_title：Blood

authors： Herman SE,Lapalombella R,Gordon AL,Ramanunni A,Blum KA,Jones J,Zhang X,Lannutti BJ,Puri KD,Muthusamy N,Byrd JC,Johnson AJ

更新日期：2011-04-21 00:00:00

abstract：:Combination cytokine therapy continues to be evaluated in an effort to stimulate multilineage hematopoietic reconstitution after bone marrow myelosuppression. This study evaluated the efficacy of combination therapy with the synthetic interleukin-3 receptor agonist, Synthokine-SC55494, and recombinant methionyl human ...

journal_title：Blood

authors： MacVittie TJ,Farese AM,Herodin F,Grab LB,Baum CM,McKearn JP

更新日期：1996-05-15 00:00:00

abstract：:The t(11;14)(q13;q32) is the most common translocation in multiple myeloma (MM), resulting in up-regulation of cyclin D1. We used a segregation fluorescence in situ hybridization (FISH) assay to detect t(11;14) breakpoints in primary MM cases and real-time reverse transcriptase-polymerase chain reaction (RT-PCR) to qu...

journal_title：Blood

authors： Specht K,Haralambieva E,Bink K,Kremer M,Mandl-Weber S,Koch I,Tomer R,Hofler H,Schuuring E,Kluin PM,Fend F,Quintanilla-Martinez L

更新日期：2004-08-15 00:00:00

abstract：:Expression of B7 family costimulatory molecules on B cells defines their capacity to function as antigen presenting cells (APCs). B cells that do not express B7 costimulatory molecules induce T-cell tolerance. Therefore, the expression of B7 costimulatory molecules on malignant B cells might be critical for their reco...

journal_title：Blood

authors： Dorfman DM,Schultze JL,Shahsafaei A,Michalak S,Gribben JG,Freeman GJ,Pinkus GS,Nadler LM

更新日期：1997-12-01 00:00:00

abstract：:Numerous studies have reported the presence of oxidatively modified high-density lipoprotein (OxHDL) within the intima of atheromatous plaques as well as in plasma; however, its role in the pathogenesis of thrombotic disease is not established. We now report that OxHDL, but not native HDL, is a potent inhibitor of pla...

journal_title：Blood

authors： Valiyaveettil M,Kar N,Ashraf MZ,Byzova TV,Febbraio M,Podrez EA

更新日期：2008-02-15 00:00:00

abstract：:The nature of cells present in the blood, marrow, and spleen of patients with hairy cell leukemia is largely debated. These cells have been tentatively categorized on the basis of either monocytic or lymphocytic markers, and the accumulating data points to the fact that they share some characteristics of both cell typ...

journal_title：Blood

authors： Reyes F,Gourdin MF,Farcet JP,Dreyfus B,Breton-Gorius J

更新日期：1978-09-01 00:00:00

abstract：:Human granulocyte colony-stimulating factor (G-CSF) is a regulatory glycoprotein that stimulates the production of neutrophilic granulocytes from committed hematopoietic progenitor cells both in vitro and in vivo. In this report, we show that biosynthetic (recombinant) human G-CSF enhances colony formation by normal h...

journal_title：Blood

authors： Avalos BR,Gasson JC,Hedvat C,Quan SG,Baldwin GC,Weisbart RH,Williams RE,Golde DW,DiPersio JF

更新日期：1990-02-15 00:00:00

abstract：:Cytosine-phosphorothioate-guanine oligodeoxynucleotides (CpG ODNs) are synthetic ODNs with unmethylated DNA sequences that mimic viral and bacterial DNA and protect against infectious agents and tumor challenge. We show that CpG ODNs markedly accelerated graft-versus-host disease (GVHD) lethality by Toll-like receptor...

journal_title：Blood

authors： Taylor PA,Ehrhardt MJ,Lees CJ,Panoskaltsis-Mortari A,Krieg AM,Sharpe AH,Murphy WJ,Serody JS,Hemmi H,Akira S,Levy RB,Blazar BR

更新日期：2008-10-15 00:00:00

abstract：:Human polymorphonuclear leukocytes adhesion to endothelial cells during the early stage of inflammation leads to cell surface externalization of Annexin A1 (AnxA1), an effector of endogenous anti-inflammation. The antiadhesive properties of AnxA1 become operative to finely tune polymorphonuclear leukocytes transmigrat...

journal_title：Blood

authors： Pederzoli-Ribeil M,Maione F,Cooper D,Al-Kashi A,Dalli J,Perretti M,D'Acquisto F

更新日期：2010-11-18 00:00:00

abstract：:The VLA-4 integrin (CD49d/CD29), initially discovered on lymphoid cells, is actually known to be highly expressed on T cells, B cells, monocytes, and derived cell lines. Unlike other VLA integrins, mainly involved in cell-matrix adhesive interactions, VLA-4 has also been implicated in several cellular interactions. Ba...

journal_title：Blood

authors： Zhang ZH,Vekemans S,Aly MS,Jaspers M,Marynen P,Cassiman JJ

更新日期：1991-11-01 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：:The antibody-mediated delivery of therapeutic agents to sites of angiogenesis is an attractive strategy for anticancer therapy, but is largely unexplored in hematologic malignancies. In the present study, we show that the extra domain B (EDB) of fibronectin, a marker of angiogenesis, is expressed in B-cell non-Hodgkin...

journal_title：Blood

authors： Schliemann C,Palumbo A,Zuberbühler K,Villa A,Kaspar M,Trachsel E,Klapper W,Menssen HD,Neri D

更新日期：2009-03-05 00:00:00

abstract：:Previously, it was believed that megakaryocytopoiesis was regulated by two types of humoral factors: megakaryocyte colony-stimulating factor (MK-CSF), which acts on progenitors inducing their proliferation, and thrombopoietin (TPO), a megakaryocyte(s) (MK) maturational factor that induces platelet formation. The recen...

journal_title：Blood

authors： Debili N,Wendling F,Katz A,Guichard J,Breton-Gorius J,Hunt P,Vainchenker W

更新日期：1995-10-01 00:00:00

abstract：:The effects of the deoxygenation rate on the formation of irreversibly sickled cells (ISCs) were investigated by using metabolically replete sickle cells (SS cells). We found that the formation of ISCs required Ca2+ and that the amount formed depended on the rate of deoxygenation. When less dense SS discocytes were de...

journal_title：Blood

authors： Horiuchi K,Ballas SK,Asakura T

更新日期：1988-01-01 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：:Interleukin-12 (IL-12) inhibits angiogenesis in vivo by inducing interferon-gamma (IFN-gamma) and other downstream mediators. Here, we report that neutralization of natural killer (NK) cell function with antibodies to either asialo GM1 or NK 1.1 reversed IL-12 inhibition of basic fibroblast growth factor (bFGF)-induce...

journal_title：Blood

authors： Yao L,Sgadari C,Furuke K,Bloom ET,Teruya-Feldstein J,Tosato G

更新日期：1999-03-01 00:00:00

abstract：:Activated protein C is a potent anticoagulant and profibrinolytic enzyme that can be derived from the vitamin-K-dependent serine protease zymogen, protein C, by the action of thrombin. Protein C antigen concentration was determined in plasmas from normals (n = 40) and from 38 patients with intravascular coagulation as...

journal_title：Blood

authors： Griffin JH,Mosher DF,Zimmerman TS,Kleiss AJ

更新日期：1982-07-01 00:00:00

abstract：:We used a sensitive, quantitative bisulfite PCR assay, methylation sensitive single nucleotide primer extension (Ms-SNuPE), to measure methylation of the 5' CpG islands of c-abl and p15 in chronic myelogenous leukemia (CML) patients during progression. We found that the Pa promoter of c-abl was methylated in 81% (17/2...

journal_title：Blood

authors： Nguyen TT,Mohrbacher AF,Tsai YC,Groffen J,Heisterkamp N,Nichols PW,Yu MC,Lübbert M,Jones PA

更新日期：2000-05-01 00:00:00

abstract：:The mutant tg/tg mice, which do not express mi transcription factor (MITF), lack mast cells in most tissues. Since MITF is expressed in both mast cells and tissues where mast cells develop, there is a possibility that the tg/tg mice may show abnormalities in both mast cell precursors and tissue environments. We examin...

journal_title：Blood

authors： Morii E,Oboki K,Ishihara K,Jippo T,Hirano T,Kitamura Y

更新日期：2004-09-15 00:00:00

abstract：:In this issue of Blood, Martin et al report poor outcomes for ibrutinib-refractory patients with mantle cell lymphoma (MCL). MCL, an uncommon B-cell lymphoma driven by dysregulated cyclin D1, responds well to initial therapy but is destined to relapse. Subsequent single-agent treatments had modest response rates and d...

journal_title：Blood

authors： Smith MR

更新日期：2016-03-24 00:00:00

abstract：:We took advantage of the proliferative and permissive environment of the developing preimmune fetus to develop a noninjury large animal model in sheep, in which the transplantation of defined populations of human hematopoietic stem cells resulted in the establishment of human hematopoiesis and led to the formation of ...

journal_title：Blood

authors： Almeida-Porada G,Porada CD,Chamberlain J,Torabi A,Zanjani ED

更新日期：2004-10-15 00:00:00