A case of mistaken identity.

abstract：:The clinical course of chronic lymphocytic leukemia (CLL) differs significantly between patients with mutated (M-CLL) and unmutated (U-CLL) immunoglobulin (Ig) variable heavy-chain (V(H)) genes, implying a role for B-cell receptor (BCR) signaling in the pathogenesis of this disease. We have now investigated activation...

journal_title：Blood

authors： Petlickovski A,Laurenti L,Li X,Marietti S,Chiusolo P,Sica S,Leone G,Efremov DG

更新日期：2005-06-15 00:00:00

abstract：:CCAAT displacement protein (cux/CDP) is an atypical homeodomain protein that represses expression of several developmentally regulated lymphoid and myeloid genes in vitro, including gp91-phox, immunoglobulin heavy chain, the T-cell receptor beta and gamma chains, and CD8. To determine how this activity affects cell de...

journal_title：Blood

authors： Sinclair AM,Lee JA,Goldstein A,Xing D,Liu S,Ju R,Tucker PW,Neufeld EJ,Scheuermann RH

更新日期：2001-12-15 00:00:00

abstract：:We studied T-cell reconstitution in 31 primary T-cell-immunodeficient patients who had undergone hematopoietic stem-cell transplantation (HSCT) over 10 years previously. In 19 patients, there was no evidence of myeloid chimerism because little or no myeloablation had been performed. Given this context, we sought facto...

journal_title：Blood

authors： Cavazzana-Calvo M,Carlier F,Le Deist F,Morillon E,Taupin P,Gautier D,Radford-Weiss I,Caillat-Zucman S,Neven B,Blanche S,Cheynier R,Fischer A,Hacein-Bey-Abina S

更新日期：2007-05-15 00:00:00

abstract：:Large granular lymphocytes (LGL) are defined as nonadherent mononuclear cells with cytoplasmic azurophilic granules, avid receptors for the Fc portion of IgG, and cytotoxic functions (NK or ADCC activities). In the present study, the granules of LGL isolated from human peripheral blood have been analyzed by enzyme cyt...

journal_title：Blood

authors： Grossi CE,Cadoni A,Zicca A,Leprini A,Ferrarini M

更新日期：1982-02-01 00:00:00

abstract：:The association of fibroblast growth factor receptor 3 (FGFR3) expression with t(4;14) multiple myeloma (MM) and the demonstration of the transforming potential of this receptor tyrosine kinase (RTK) make it a particularly attractive target for drug development. We report here a novel and highly specific anti-FGFR3-ne...

journal_title：Blood

authors： Trudel S,Stewart AK,Rom E,Wei E,Li ZH,Kotzer S,Chumakov I,Singer Y,Chang H,Liang SB,Yayon A

更新日期：2006-05-15 00:00:00

abstract：:Bcr-Abl tyrosine kinase activity initiates a number of intracellular signaling cascades that result in leukemogenesis. Imatinib mesylate, a specific Bcr-Abl tyrosine kinase inhibitor, has been highly successful in the treatment of chronic myelogenous leukemia (CML). However, the emergence of imatinib resistance and th...

journal_title：Blood

authors： Gu JJ,Santiago L,Mitchell BS

更新日期：2005-04-15 00:00:00

abstract：:Alternatively activated macrophages (AAMs), triggered by interleukin-4 (IL-4) and IL-13, play a modulating role during Th2 cytokine-driven pathologies, but their molecular armament remains poorly characterized. Here, we established E-cadherin (Cdh1) as a selective marker for IL-4/IL-13-exposed mouse and human macropha...

journal_title：Blood

authors： Van den Bossche J,Bogaert P,van Hengel J,Guérin CJ,Berx G,Movahedi K,Van den Bergh R,Pereira-Fernandes A,Geuns JM,Pircher H,Dorny P,Grooten J,De Baetselier P,Van Ginderachter JA

更新日期：2009-11-19 00:00:00

abstract：:The costimulatory effects of CD27 on T lymphocyte effector function and memory formation has been confined to evaluations in mouse models, in vitro human cell culture systems, and clinical observations. Here, we tested whether CD27 costimulation actively enhances human T-cell function, expansion, and survival in vitro...

journal_title：Blood

authors： Song DG,Ye Q,Poussin M,Harms GM,Figini M,Powell DJ Jr

更新日期：2012-01-19 00:00:00

abstract：:Epigenetic events that are essential drivers of lymphocyte transformation remain incompletely characterized. We used models of Epstein-Barr virus (EBV)-induced B-cell transformation to document the relevance of protein arginine methyltransferase 5 (PRMT5) to regulation of epigenetic-repressive marks during lymphomagen...

journal_title：Blood

authors： Alinari L,Mahasenan KV,Yan F,Karkhanis V,Chung JH,Smith EM,Quinion C,Smith PL,Kim L,Patton JT,Lapalombella R,Yu B,Wu Y,Roy S,De Leo A,Pileri S,Agostinelli C,Ayers L,Bradner JE,Chen-Kiang S,Elemento O,Motiwala T

更新日期：2015-04-16 00:00:00

abstract：:The combination of cyclophosphamide, vincristine, and prednisone (CVP) is one of several standard treatment options for advanced follicular lymphoma. This, like similar chemotherapeutic regimens, induces response rates of 60% to 80%, with a median response duration of under 2 years. Rituximab, a chimeric monoclonal an...

journal_title：Blood

authors： Marcus R,Imrie K,Belch A,Cunningham D,Flores E,Catalano J,Solal-Celigny P,Offner F,Walewski J,Raposo J,Jack A,Smith P

更新日期：2005-02-15 00:00:00

abstract：:Individuals with impaired perforin-dependent cytotoxic function (Ctx(-)) develop a fatal inflammatory disorder called hemophagocytic lymphohistiocytosis (HLH). It has been hypothesized that immune hyperactivation during HLH is caused by heightened infection, defective apoptosis/responsiveness of Ctx(-) lymphocytes, or...

journal_title：Blood

authors： Lykens JE,Terrell CE,Zoller EE,Risma K,Jordan MB

更新日期：2011-07-21 00:00:00

abstract：:We determined the role of the heterophilic interaction of alphavbeta3 integrin on endothelial cells with CD31 on leukocytes in mediating leukocyte-endothelial cell interactions. Preincubation of interleukin-4 (IL-4)-stimulated human umbilical vein endothelial cells (HUVECs) with anti-CD31 monoclonal antibodies (MoAbs)...

journal_title：Blood

authors： Chiba R,Nakagawa N,Kurasawa K,Tanaka Y,Saito Y,Iwamoto I

更新日期：1999-08-15 00:00:00

abstract：:BCR-ABL antisense oligodeoxynucleotides (ODN) have provided evidence of antileukemia effect when tested in vitro against Philadelphia-positive (Ph-pos) cells and in vivo when injected into leukemic mice. On the basis of the results obtained in vitro at diagnosis, eight patients with chronic myelogenous leukemia (CML) ...

journal_title：Blood

authors： de Fabritiis P,Petti MC,Montefusco E,De Propris MS,Sala R,Bellucci R,Mancini M,Lisci A,Bonetto F,Geiser T,Calabretta B,Mandelli F

更新日期：1998-05-01 00:00:00

abstract：:The Ikaros gene (Ikzf1) encodes a family of zinc-finger transcription factors implicated in hematopoietic cell differentiation. Here we show that Ikaros suppresses the development of basophils, which are proinflammatory cells of the myeloid lineage. In the absence of extrinsic basophil-inducing signals, Ikaros(-/-) (I...

journal_title：Blood

authors： Rao KN,Smuda C,Gregory GD,Min B,Brown MA

更新日期：2013-10-10 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：:The non-Hodgkin's lymphoma (NHL) subset commonly referred to as large cell lymphoma (LCL) has historically been characterized by it's marked cytological, immunological, and clinical heterogeneity. One potential defining feature of these lymphomas, the t(2;5)(p23;q35), occurs in 25% to 30% of anaplastic LCLs and is als...

journal_title：Blood

authors： Mathew P,Sanger WG,Weisenburger DD,Valentine M,Valentine V,Pickering D,Higgins C,Hess M,Cui X,Srivastava DK,Morris SW

更新日期：1997-03-01 00:00:00

abstract：:The abnormal adherence of red blood cells (RBC to the blood vessel wall is believed to contribute to the vascular occlusion observed in patients with sickle call anemia. The cell adhesion receptors GPIV (CD36) and integrin alpha 4 beta 1 (CD49d/CD29) were previously identified on circulating sickle reticulocytes, and ...

journal_title：Blood

authors： Joneckis CC,Shock DD,Cunningham ML,Orringer EP,Parise LV

更新日期：1996-06-01 00:00:00

abstract：:Protein C is activated by thrombin with a value of k(cat)/K(m) = 0.11mM(-1)s(-1) that increases 1700-fold in the presence of the cofactor thrombomodulin. The molecular origin of this effect triggering an important feedback loop in the coagulation cascade remains elusive. Acidic residues in the activation domain of pro...

journal_title：Blood

authors： Pozzi N,Barranco-Medina S,Chen Z,Di Cera E

更新日期：2012-07-19 00:00:00

abstract：:A 2-yr-old black girl presented with a thalassemic clinical picture and was found to have nearly 100% fetal hemoglobin in her red cells. Pedigree analysis indicated that she was a heterozygote for the hereditary persistence of fetal hemoglobin gene and for a beta O-thalassemia gene. A brother, who also had nearly 100%...

journal_title：Blood

authors： Beutler E,Turner E,Kuhl W

更新日期：1981-06-01 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：:B12 deficiency is the leading cause of megaloblastic anemia, and although more common in the elderly, can occur at any age. Clinical disease caused by B12 deficiency usually connotes severe deficiency, resulting from a failure of the gastric or ileal phase of physiological B12 absorption, best exemplified by the autoi...

journal_title：Blood

authors： Green R

更新日期：2017-05-11 00:00:00

abstract：:Infection by human immunodeficiency virus type 1 (HIV-1) results in a progressive depletion of CD4+ T lymphocytes, leading to fatal immunodeficiency. The mechanisms causing the marked loss of CD4+ T lymphocytes are incompletely understood. However, several lines of evidence indicate that direct cytopathology mediated ...

journal_title：Blood

authors： Cantin R,Fortin JF,Lamontagne G,Tremblay M

更新日期：1997-08-01 00:00:00

abstract：:We demonstrated that Flk-1(+) cells derived from mouse embryonic stem (ES) cells can differentiate into both endothelial cells (ECs) and mural cells (MCs) to suffice as vascular progenitor cells (VPCs). In the present study, we investigated the importance of the stage of ES cell differentiation on effective participat...

journal_title：Blood

authors： Yurugi-Kobayashi T,Itoh H,Yamashita J,Yamahara K,Hirai H,Kobayashi T,Ogawa M,Nishikawa S,Nishikawa S,Nakao K

更新日期：2003-04-01 00:00:00

abstract：:T-cell receptor (TCR) beta-chain proteins appear early (approximately 15th week of gestation) during human thymic ontogenesis. These beta-chain proteins, which appear before terminal deoxynucleotidyl transferase (TdT), could be an expression of a fully rearranged (V-D-J), incompletely rearranged (D-J), or germline TCR...

journal_title：Blood

authors： Bonati A,Zanelli P,Ferrari S,Plebani A,Starcich B,Savi M,Neri TM

更新日期：1992-03-15 00:00:00

abstract：:From ten patients with advanced malignant disease involving the bone marrow, autologous hematopoietic stem cells were collected from the peripheral blood during eight four-hour pheresis procedures and cryopreserved. No manipulations to increase the number of stem cells circulating in the blood were used during the col...

journal_title：Blood

authors： Kessinger A,Armitage JO,Landmark JD,Smith DM,Weisenburger DD

更新日期：1988-03-01 00:00:00

abstract：:The endosteal niche is critical for the maintenance of hematopoietic stem cells (HSCs). However, it consists of a heterogeneous population in terms of differentiation stage and function. In this study, we characterized endosteal cell populations and examined their ability to maintain HSCs. Bone marrow endosteal cells ...

journal_title：Blood

authors： Nakamura Y,Arai F,Iwasaki H,Hosokawa K,Kobayashi I,Gomei Y,Matsumoto Y,Yoshihara H,Suda T

更新日期：2010-09-02 00:00:00

abstract：:The prevalence, the prognostic effect, and interaction with other molecular markers of DNMT3A mutations was studied in 415 patients with acute myeloid leukemia (AML) younger than 60 years. We show mutations in DNMT3A in 96 of 415 patients with newly diagnosed AML (23.1%). Univariate Cox regression analysis showed that...

journal_title：Blood

authors： Ribeiro AF,Pratcorona M,Erpelinck-Verschueren C,Rockova V,Sanders M,Abbas S,Figueroa ME,Zeilemaker A,Melnick A,Löwenberg B,Valk PJ,Delwel R

更新日期：2012-06-14 00:00:00

abstract：:Salivary gland mucosa-associated lymphoid tissue (MALT) type lymphomas are typically indolent B-cell neoplasms that are often associated with Sjogren's syndrome. To better define the cell of origin and evaluate whether antigen receptor stimulation may be playing a role in tumor growth, the Ig heavy and light chain var...

journal_title：Blood

authors： Bahler DW,Miklos JA,Swerdlow SH

更新日期：1997-05-01 00:00:00

abstract：:The genes for the hemopoietic growth factors, GM colony-stimulating factor (CSF) and G-CSF have been cloned, and recombinant material is available for both. We tested these recombinant factors for their effects on the blast cells of acute myeloblastic leukemia (AML). Culture methods are available that support both col...

journal_title：Blood

authors： Kelleher C,Miyauchi J,Wong G,Clark S,Minden MD,McCulloch EA

更新日期：1987-05-01 00:00:00

abstract：:Immune thrombocytopenia (ITP) is an autoimmune bleeding disorder with a complex pathogenesis, which includes both antibody- and T-cell-mediated effector mechanisms. Rituximab (an anti-human CD20 monoclonal antibody [mAb]) is one of the treatments for ITP and is known to deplete B cells but may also work by affecting t...

journal_title：Blood

authors： Guo L,Kapur R,Aslam R,Speck ER,Zufferey A,Zhao Y,Kim M,Lazarus AH,Ni H,Semple JW

更新日期：2016-02-11 00:00:00