Naive recirculating B cells mature simultaneously in the spleen and bone marrow.

abstract：:Donor-derived T cells have been proposed to play a role in pathogenesis of chronic graft-versus-host disease (cGVHD). The impact of ex vivo T-cell depletion (TCD) on cGVHD was analyzed in a randomized multicenter trial involving unrelated donor marrow transplants. A total of 404 patients diagnosed with hematologic mal...

journal_title：Blood

authors： Pavletic SZ,Carter SL,Kernan NA,Henslee-Downey J,Mendizabal AM,Papadopoulos E,Gingrich R,Casper J,Yanovich S,Weisdorf D,National Heart, Lung, and Blood Institute Unrelated Donor Marrow Transplantation Trial.

更新日期：2005-11-01 00:00:00

abstract：:Glycosaminoglycans (GAG) are a group of negatively charged molecules that have been shown to bind and directly regulate the bioactivity of growth factors and cytokines such as basic fibroblast growth factor, transforming growth factor-beta, IL-7, and interferon-gamma. The ability of GAG to interact with human IL-10 (h...

journal_title：Blood

authors： Salek-Ardakani S,Arrand JR,Shaw D,Mackett M

更新日期：2000-09-01 00:00:00

abstract：:Adhesive forces at endothelial cell-cell borders maintain vascular integrity. cAMP enhances barrier properties and controls cellular processes through protein kinase A bound to A-kinase anchoring proteins (AKAPs). It also activates exchange protein directly activated by cAMP (Epac1), an exchange factor for Ras-related...

journal_title：Blood

authors： Sehrawat S,Ernandez T,Cullere X,Takahashi M,Ono Y,Komarova Y,Mayadas TN

更新日期：2011-01-13 00:00:00

abstract：:We describe the identification, experimental transmission, and pathogenesis of a naturally occurring powerfully immunosuppressive isolate of feline leukemia virus (designated here as FeLV-FAIDS) which induces fatal acquired immunodeficiency syndrome (AIDS) in 100% (25 of 25) of persistently viremic experimentally infe...

journal_title：Blood

authors： Hoover EA,Mullins JI,Quackenbush SL,Gasper PW

更新日期：1987-12-01 00:00:00

abstract：:Neutrophils from healthy elderly donors generate significantly less diacylglycerol (DAG) and inositol triphosphate (IP3) than neutrophils from young donors, following stimulation by the chemotactic peptide, formyl-methionyl-leucylphenylalanine (FMLP). The defect in signal transduction occurred at a point proximal to t...

journal_title：Blood

authors： Lipschitz DA,Udupa KB,Indelicato SR,Das M

更新日期：1991-09-01 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：:In this study we investigated telomere restriction fragment (TRF) length in a panel of mature B-cell lymphoproliferative disorders (MBCLDs) and correlated this parameter with histology and histopathogenesis in relation to the germinal center (GC). We assessed 123 MBCLD samples containing 80% or more tumor cells. TRF l...

journal_title：Blood

authors： Ladetto M,Compagno M,Ricca I,Pagano M,Rocci A,Astolfi M,Drandi D,di Celle PF,Dell'Aquila M,Mantoan B,Vallet S,Pagliano G,De Marco F,Francese R,Santo L,Cuttica A,Marinone C,Boccadoro M,Tarella C

更新日期：2004-06-15 00:00:00

abstract：:Dense, dehydrated red blood cells (DRBCs) are a characteristic feature of sickle-cell disease (SCD). DRBCs play a role in the pathophysiology of SCD acute and chronic organ damage because of heightened tendency to undergo polymerization and sickling because of their higher hemoglobin S concentration. Relations between...

journal_title：Blood

authors： Bartolucci P,Brugnara C,Teixeira-Pinto A,Pissard S,Moradkhani K,Jouault H,Galacteros F

更新日期：2012-10-11 00:00:00

abstract：:Leukocyte adhesion deficiency II (LAD II), also known as congenital disorder of glycosylation IIc (CDG-IIc), is a human disease in which a defective GDP-fucose transporter (SLC35C1) causes developmental defects and an immunodeficiency that is based on the lack of fucosylated selectin ligands. Since the study of in viv...

journal_title：Blood

authors： Yakubenia S,Frommhold D,Schölch D,Hellbusch CC,Körner C,Petri B,Jones C,Ipe U,Bixel MG,Krempien R,Sperandio M,Wild MK

更新日期：2008-08-15 00:00:00

abstract：:The Graffi murine leukemia virus induces a large spectrum of leukemias in mice and thus provides a good model to compare the transcriptome of all types of leukemias. We analyzed the gene expression profiles of both T and B leukemias induced by the virus with DNA microarrays. Given that we considered that a 4-fold chan...

journal_title：Blood

authors： Charfi C,Voisin V,Levros LC Jr,Edouard E,Rassart E

更新日期：2011-02-10 00:00:00

abstract：:To evaluate the association between fetal hemoglobin (HbF) levels and morbidity in β-thalassemia intermedia (TI), we analyzed data from 63 untransfused patients who had also never received HbF induction therapy. Patient records were reviewed for any history of 10 predefined morbidities. Laboratory measurements for mar...

journal_title：Blood

authors： Musallam KM,Sankaran VG,Cappellini MD,Duca L,Nathan DG,Taher AT

更新日期：2012-01-12 00:00:00

abstract：:Immunosuppression with antithymocyte globulin, (methyl)prednisolone, and cyclosporin A is considered the treatment of choice for the patient with aplastic anemia without a donor for standard-risk stem cell transplantation. This consensus is supported by the results of several series, including a randomized German tria...

journal_title：Blood

authors： Frickhofen N,Heimpel H,Kaltwasser JP,Schrezenmeier H,German Aplastic Anemia Study Group.

更新日期：2003-02-15 00:00:00

abstract：:As acute myeloid leukemia (AML) xenograft models improve, the potential for using them to evaluate novel therapeutic strategies becomes more appealing. Currently, there is little information on using standard chemotherapy regimens in AML xenografts. Here we have characterized the immunodeficient mouse response to comb...

journal_title：Blood

authors： Wunderlich M,Mizukawa B,Chou FS,Sexton C,Shrestha M,Saunthararajah Y,Mulloy JC

更新日期：2013-03-21 00:00:00

abstract：:We describe the membrane localization of a new platelet-specific alloantigen, designated Naka, that is involved in refractoriness to HLA-matched platelet transfusions. By indirect immunoprecipitation, anti-Naka antibody precipitated a single, radiolabeled platelet membrane protein with a molecular weight (mol wt) of 9...

journal_title：Blood

authors： Tomiyama Y,Take H,Ikeda H,Mitani T,Furubayashi T,Mizutani H,Yamamoto N,Tandon NN,Sekiguchi S,Jamieson GA

更新日期：1990-02-01 00:00:00

abstract：:Merkel cell polyomavirus (MCPyV) is detected in approximately 80% of Merkel cell carcinomas (MCC). Yet, clonal integration and truncating mutations of the large T antigen (LTAg) of MCPyV are restricted to MCC. We tested the presence and mutations of MCPyV in highly purified leukemic cells of 70 chronic lymphocytic leu...

journal_title：Blood

authors： Pantulu ND,Pallasch CP,Kurz AK,Kassem A,Frenzel L,Sodenkamp S,Kvasnicka HM,Wendtner CM,Zur Hausen A

更新日期：2010-12-09 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) uses the chemokine receptors CCR5 and CXCR4 as coreceptors for entry. It was recently demonstrated that HIV-1 glycoprotein 120 (gp120) elevated calcium and activated several ionic signaling responses in primary human macrophages, which are important targets for HIV-1 in vivo...

journal_title：Blood

authors： Del Corno M,Liu QH,Schols D,de Clercq E,Gessani S,Freedman BD,Collman RG

更新日期：2001-11-15 00:00:00

abstract：:Plasminogen activator inhibitor 1 (PAI-1) is the fast-acting inhibitor of both tissue-type and urokinase-type plasminogen activators (t-PA, u-PA) and is an essential regulatory protein of the fibrinolytic system. In the presence of either the protein vitronectin or the glycosaminoglycan heparin, PAI-1 is also an effic...

journal_title：Blood

authors： Keijer J,Linders M,Wegman JJ,Ehrlich HJ,Mertens K,Pannekoek H

更新日期：1991-09-01 00:00:00

abstract：:In this issue of Blood, Larocca et al in a large prospective study show that thromboprophylaxis with low-dose aspirin is very effective in previously untreated myeloma patients with a low thromboembolic risk receiving lenalidomide with low-dose dexamethasone. ...

journal_title：Blood

authors： Kastritis E,Dimopoulos MA

更新日期：2012-01-26 00:00:00

abstract：:We previously reported a benefit for all-trans retinoic acid (ATRA) in both induction and maintenance therapy in patients with acute promyelocytic leukemia (APL). To determine the durability of this benefit and identify important prognostic factors, long-term follow-up of the North American Intergroup APL trial is rep...

journal_title：Blood

authors： Tallman MS,Andersen JW,Schiffer CA,Appelbaum FR,Feusner JH,Woods WG,Ogden A,Weinstein H,Shepherd L,Willman C,Bloomfield CD,Rowe JM,Wiernik PH

更新日期：2002-12-15 00:00:00

abstract：:Leukocyte rolling precedes firm adhesion and emigration in inflammatory cell recruitment. Both P-selectin, an endothelial lectin that binds to sialylated O-glycans containing sialyl-Lewisx (sLex) on the granulocyte surface, and leukocyte L-selectin have been shown to mediate leukocyte rolling in vivo. Here, we investi...

journal_title：Blood

authors： Ley K,Zakrzewicz A,Hanski C,Stoolman LM,Kansas GS

更新日期：1995-06-15 00:00:00

abstract：:Neutrophil (PMN) activation is associated with increased surface expression of several membrane proteins that are translocated from intracellular pools. Indirect evidence suggests that the intracellular storage pools of complement receptor type 1 (CR1) in resting PMN are distinct from traditional granules and may be t...

journal_title：Blood

authors： Kumar A,Wetzler E,Berger M

更新日期：1997-06-15 00:00:00

abstract：:Caloric restriction (CR) is proposed to decrease tumorigenesis through a variety of mechanisms including effects on glycolysis. However, the understanding of how CR affects the response to cancer therapy is still rudimentary. Here, using the Eµ-Myc transgenic mouse model of B-cell lymphoma, we report that by reducing ...

journal_title：Blood

authors： Meynet O,Zunino B,Happo L,Pradelli LA,Chiche J,Jacquin MA,Mondragón L,Tanti JF,Taillan B,Garnier G,Reverso-Meinietti J,Mounier N,Michiels JF,Michalak EM,Carles M,Scott CL,Ricci JE

更新日期：2013-10-03 00:00:00

abstract：:Granulocyte-macrophage colony-stimulating factor (GM-CSF) has previously been shown to stimulate granulocyte, macrophage, and megakaryocyte lineages to act as an erythroid burst-promoting activity and to stimulate limited replication of spleen colony-forming cells. Here we demonstrate that murine GM-CSF alone or in co...

journal_title：Blood

authors： McNiece IK,Robinson BE,Quesenberry PJ

更新日期：1988-07-01 00:00:00

abstract：:An unusual group of human B-cell tumors with cellular features of chronic lymphocytic leukemia or lymphoplasmacytoid leukemia, together with high levels of a monoclonal IgG serum protein, has been investigated. Analysis of tumor-derived VH genes of neoplastic B lymphocytes was used to determine the clonal relationship...

journal_title：Blood

authors： Sahota SS,Garand R,Bataille R,Smith AJ,Stevenson FK

更新日期：1998-01-01 00:00:00

abstract：:Overexpression of transcription factors runt-related transcription factor 1 (RUNX1) and nuclear factor, erythroid-derived 2 (NF-E2) was reported in granulocytes of patients with polycythemia vera and other myeloproliferative neoplasms (MPNs). Further, a transgenic mouse overexpressing the NF-E2 transgene was reported ...

journal_title：Blood

authors： Kapralova K,Lanikova L,Lorenzo F,Song J,Horvathova M,Divoky V,Prchal JT

更新日期：2014-01-16 00:00:00

abstract：:To determine the risk factors and outcomes associated with rising cytomegalovirus (CMV) antigenemia levels during preemptive therapy among stem cell allograft recipients, 119 patients with CMV antigenemia were studied. Patients were prospectively monitored for CMV antigenemia weekly; those with positive findings on an...

journal_title：Blood

authors： Nichols WG,Corey L,Gooley T,Drew WL,Miner R,Huang M,Davis C,Boeckh M

更新日期：2001-02-15 00:00:00

abstract：:Prostaglandin E(2) (PGE(2)) regulates hematopoietic stem/progenitor cell (HSPC) activity. However, the receptor(s) responsible for PGE(2) signaling remains unclear. Here, we identified EP4 as a receptor activated by PGE(2) to regulate HSPCs. Knockdown of Ep4 in HSPCs reduced long-term reconstitution capacity, whereas ...

journal_title：Blood

authors： Ikushima YM,Arai F,Hosokawa K,Toyama H,Takubo K,Furuyashiki T,Narumiya S,Suda T

更新日期：2013-03-14 00:00:00

abstract：:For most children who relapse with acute lymphoblastic leukemia (ALL), the prognosis is poor, and there is a need for novel therapies to improve outcome. We screened samples from children with B-lineage ALL entered into the ALL-REZ BFM 2002 clinical trial (www.clinicaltrials.gov, #NCT00114348) for somatic mutations ac...

journal_title：Blood

authors： Irving J,Matheson E,Minto L,Blair H,Case M,Halsey C,Swidenbank I,Ponthan F,Kirschner-Schwabe R,Groeneveld-Krentz S,Hof J,Allan J,Harrison C,Vormoor J,von Stackelberg A,Eckert C

更新日期：2014-11-27 00:00:00

abstract：:ETS2 and ERG are transcription factors, encoded on human chromosome 21 (Hsa21), that have been implicated in human cancer. People with Down syndrome (DS), who are trisomic for Hsa21, are predisposed to acute megakaryoblastic leukemia (AMKL). DS-AMKL blasts harbor a mutation in GATA1, which leads to loss of full-length...

journal_title：Blood

authors： Stankiewicz MJ,Crispino JD

更新日期：2009-04-02 00:00:00

abstract：:Mesenchymal stem cells (MSCs) are multipotent progenitor cells that have emerged as a promising tool for clinical application. Further clinical interest has been raised by the observation that MSCs are immunoprivileged and, more important, display immunosuppressive capacities. These properties may be of therapeutic va...

journal_title：Blood

authors： Nauta AJ,Westerhuis G,Kruisselbrink AB,Lurvink EG,Willemze R,Fibbe WE

更新日期：2006-09-15 00:00:00