A novel role for PECAM-1 in megakaryocytokinesis and recovery of platelet counts in thrombocytopenic mice.

abstract：:Neonates respond suboptimally to many vaccines. The reasons for this defect are unclear, but suboptimal antigen presentation by dendritic cells has been suggested as one possibility. In this report we describe an in vitro system that allows the generation of large numbers of resting murine neonatal dendritic cells fac...

journal_title：Blood

authors： Kollmann TR,Way SS,Harowicz HL,Hajjar AM,Wilson CB

更新日期：2004-06-01 00:00:00

abstract：:Mantle cell lymphoma (MCL) is genetically characterized by the t(11;14)(q13;q32) translocation and a high number of secondary chromosomal alterations. However, only a limited number of target genes have been identified. We have studied 10 MCL cell lines and 28 primary tumors with a combination of a high-density single...

journal_title：Blood

authors： Beà S,Salaverria I,Armengol L,Pinyol M,Fernández V,Hartmann EM,Jares P,Amador V,Hernández L,Navarro A,Ott G,Rosenwald A,Estivill X,Campo E

更新日期：2009-03-26 00:00:00

abstract：:CD8+ Foxp3+ T cells (Tregs) are a potent regulatory population whose functional and ontological similarities to CD4+ Fox3+ T cells have not been well delineated. Using an experimental model of graft-versus-host disease (GVHD), we observed that CD8+ Tregs were significantly less potent than CD4+ Tregs for the suppressi...

journal_title：Blood

authors： Agle K,Vincent BG,Piper C,Belle L,Zhou V,Shlomchik W,Serody JS,Drobyski WR

更新日期：2018-07-26 00:00:00

abstract：:A randomized study was performed in 54 thrombocytopenic patients with acute leukemia. Alloimmunization of recipients of random multiple-donor platelet concentrates (MD group) was compared to that of patients receiving random single-donor platelets (SD group). In the SD patients, formation of alloantibodies (mostly ant...

journal_title：Blood

authors： Gmür J,von Felten A,Osterwalder B,Honegger H,Hörmann A,Sauter C,Deubelbeiss K,Berchtold W,Metaxas M,Scali G,Frick PG

更新日期：1983-08-01 00:00:00

abstract：:To examine the possible receptor-ligand pairs mediating adhesion of activated and "unactivated" platelets to leukocytes and the kinetics of leukocyte-platelet binding, we developed a flow cytometric assay using isolated cell fractions to accurately measure heterotypic cell adhesion, including both total leukocyte-plat...

journal_title：Blood

authors： Rinder HM,Bonan JL,Rinder CS,Ault KA,Smith BR

更新日期：1991-10-01 00:00:00

abstract：:Numerous studies have suggested that iron (Fe) chelators such as desferrioxamine (DFO) may be useful antitumor agents (Blatt and Stitely, Cancer Res 47:1749, 1987; Becton and Bryles, Cancer Res 48:7189, 1988). Recent work with several analogues of the lipophilic Fe chelator, pyridoxal isonicotinoyl hydrazone (PIH), in...

journal_title：Blood

authors： Richardson DR,Tran EH,Ponka P

更新日期：1995-12-01 00:00:00

abstract：:Sickle cell disease is a common hemolytic disorder with a broad range of complications, including vaso-occlusive episodes, acute chest syndrome (ACS), pain, and stroke. Heme oxygenase-1 (gene HMOX1; protein HO-1) is the inducible, rate-limiting enzyme in the catabolism of heme and might attenuate the severity of outco...

journal_title：Blood

authors： Bean CJ,Boulet SL,Ellingsen D,Pyle ME,Barron-Casella EA,Casella JF,Payne AB,Driggers J,Trau HA,Yang G,Jones K,Ofori-Acquah SF,Hooper WC,DeBaun MR

更新日期：2012-11-01 00:00:00

abstract：:To characterize and clarify the function of CD34 antigen experimentally, we isolated two types of CD34 mRNA from a cDNA library of murine stromal cell line, PA-6 stimulated with lipopolysaccharide (LPS) and 12-o-tetra-decanoylphorbol 13-acetate (TPA) using a human CD34 probe. In addition to the clone (open reading fra...

journal_title：Blood

authors： Suda J,Sudo T,Ito M,Ohno N,Yamaguchi Y,Suda T

更新日期：1992-05-01 00:00:00

abstract：:In the present study, Epstein-Barr virus (EBV) isolates from 18 malignant tumors (angioimmunoblastic lymphadenopathy [AILD], n = 4; Hodgkin's disease [HD], n = 3; pleomorphic T-cell non-Hodgkin's lymphoma [T-NHL], n = 1; B-cell non-Hodgkin's lymphoma [B-NHL], n = 8; gastric carcinoma, n = 2) as well as from 10 tonsils...

journal_title：Blood

authors： Schuster V,Ott G,Seidenspinner S,Kreth HW

更新日期：1996-02-15 00:00:00

abstract：:Recent studies on the immunoglobulin variable heavy chain (IgV(H)) genes have revealed that B-cell chronic lymphocytic leukemia (B-CLL) consists of at least 2 clinical entities with either somatically mutated or unmutated V(H) genes. We have analyzed the V(H) gene mutation status and V(H) gene usage in 119 B-CLL cases...

journal_title：Blood

authors： Tobin G,Thunberg U,Johnson A,Thörn I,Söderberg O,Hultdin M,Botling J,Enblad G,Sällström J,Sundström C,Roos G,Rosenquist R

更新日期：2002-03-15 00:00:00

abstract：:The effects of factor IX concentrate therapy on hemostasis in hemophilia patients were studied by means of the radiometric factor IXa assay, the coupled amidolytic assay for factor VIIa, and coagulant assays for factors II, IX, and X, and antithrombin III. Both activated and unactivated concentrates contained factors ...

journal_title：Blood

authors： Hultin MB

更新日期：1983-09-01 00:00:00

abstract：:Deferoxamine (DF) has antimalarial activity that can be demonstrated in vitro and in vivo. This study is designed to examine the speed of onset and stage dependency of growth inhibition by DF and to determine whether its antimalarial activity is cytostatic or cytocidal. Growth inhibition was assessed by suppression of...

journal_title：Blood

authors： Whitehead S,Peto TE

更新日期：1990-09-15 00:00:00

abstract：:The interaction between platelet receptor glycoprotein Ibα and the A1 domain of von Willebrand factor (VWF) mediates tethering/translocation of platelets to sites of vascular injury. Unexpectedly, we observed platelets translocating over A1A2A3 domains protein slower than on A1 domain at high shear stress. This observ...

journal_title：Blood

authors： Da Q,Behymer M,Correa JI,Vijayan KV,Cruz MA

更新日期：2014-04-24 00:00:00

abstract：:The key player for adaptation to reduced oxygen availability is the transcription factor hypoxia-inducible factor 1 (HIF-1), composed of the redox-sensitive HIF-1alpha and the constitutively expressed HIF-1beta subunits. Under normoxic conditions, HIF-1alpha is rapidly degraded, whereas hypoxia, CoCl(2), or desferroxa...

journal_title：Blood

authors： Sandau KB,Fandrey J,Brüne B

更新日期：2001-02-15 00:00:00

abstract：:The association of thrombosis and gestational morbidity with antiphospholipid antibodies is termed antiphospholipid syndrome (APS). Annexin 2 (A2) is a profibrinolytic endothelial cell surface receptor that binds plasminogen, its tissue activator (tPA), and beta(2)-glycoprotein I (beta2GPI), the main antigen for antip...

journal_title：Blood

authors： Cesarman-Maus G,Ríos-Luna NP,Deora AB,Huang B,Villa R,Cravioto Mdel C,Alarcón-Segovia D,Sánchez-Guerrero J,Hajjar KA

更新日期：2006-06-01 00:00:00

abstract：:This study reports a lentiviral gene transfer protocol for efficient transduction of adult human peripheral blood (PB)-derived CD34+ NOD/SCID-repopulating cells (SRCs) using vesicular stomatitis virus-G protein (VSV-G)-pseudotyped lentiviruses encoding for enhanced green fluorescence protein (eGFP). Lentiviral stocks ...

journal_title：Blood

authors： Scherr M,Battmer K,Blömer U,Schiedlmeier B,Ganser A,Grez M,Eder M

更新日期：2002-01-15 00:00:00

abstract：:Plasmacytoid dendritic cells (PDCs) are crucial effectors in innate immunity. In this study, we show that imatinib, a potent inhibitor of BCR/ABL tyrosine kinase activity, in the presence of Flt3-Ligand, could induce CD34+ progenitors from chronic myeloid leukemia (CML) to give rise in vitro to typical BDCA-2+ type I ...

journal_title：Blood

authors： Mohty M,Jourdan E,Mami NB,Vey N,Damaj G,Blaise D,Isnardon D,Olive D,Gaugler B

更新日期：2004-06-15 00:00:00

abstract：:Until recently, IgE-activated mast cells have been regarded merely as effector cells of adaptive immune responses, involved in allergic reactions and mucosal immunity to parasites. Herein, we report that murine dermal mast cells, activated by local administration of a cream containing the synthetic TLR7 ligand imiquim...

journal_title：Blood

authors： Heib V,Becker M,Warger T,Rechtsteiner G,Tertilt C,Klein M,Bopp T,Taube C,Schild H,Schmitt E,Stassen M

更新日期：2007-08-01 00:00:00

abstract：:The nuclear receptors (NR) retinoid X receptors (RXRs) exert immunomodulatory functions to control inflammation and metabolism via homodimers and heterodimers with several other NRs including retinoic acid receptors. IRX4204 is a novel, highly specific RXR agonist in clinical trials that potently and selectively activ...

journal_title：Blood

authors： Thangavelu G,Wang C,Loschi M,Saha A,Osborn M,Furlan SN,Aoyama K,McDonald-Hyman C,Aguilar EG,Janesick AS,Chandraratna RA,Refaeli Y,Panoskaltsis-Mortari A,MacDonald KP,Hill GR,Zeiser R,Maillard I,Serody J,Murphy WJ,Mu

更新日期：2020-09-24 00:00:00

abstract：:Cytofluorimetric detection of the multidrug resistance (MDR)-associated membrane protein (P-170) was performed at the time of diagnosis in 158 patients with acute myeloid leukemia using the C219 monoclonal antibody (MoAb). In 108 of these cases the JSB1 MoAb was also tested. An improved histogram subtraction analysis,...

journal_title：Blood

authors： Del Poeta G,Stasi R,Aronica G,Venditti A,Cox MC,Bruno A,Buccisano F,Masi M,Tribalto M,Amadori S,Papa G

更新日期：1996-03-01 00:00:00

abstract：:In patients with common variable immunodeficiency (CVI), we have previously defined a subgroup of patients (CVIHyper) characterized by decreased numbers of CD4+ lymphocytes in peripheral blood, splenomegaly, and persistent immune activation in vivo, particularly of monocytes/macrophages. To further characterize this h...

journal_title：Blood

authors： Aukrust P,Lien E,Kristoffersen AK,Müller F,Haug CJ,Espevik T,Frøland SS

更新日期：1996-01-15 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：:Recent studies have identified several populations of progenitor cells in the human thymus. The hematopoietic precursor activity of these populations has been determined. The most primitive human thymocytes express high levels of CD34 and lack CD1a. These cells acquire CD1a and differentiate into CD4(+)CD8(+) through ...

journal_title：Blood

authors： Blom B,Verschuren MC,Heemskerk MH,Bakker AQ,van Gastel-Mol EJ,Wolvers-Tettero IL,van Dongen JJ,Spits H

更新日期：1999-05-01 00:00:00

abstract：:Purified human lactoferrin was assessed for its influence in vivo in untreated mice and in mice undergoing rebound myelopoiesis after sublethal dosages of Cytoxan. Fully iron-saturated lactoferrin suppressed the numbers of granulocytes and monocytes per femur, the numbers of granulocyte-macrophage progenitor cells (CF...

journal_title：Blood

authors： Gentile P,Broxmeyer HE

更新日期：1983-05-01 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：:With the aim of establishing whether the HR2 haplotype in factor V affects the risk of venous thromboembolism, a retrospective multicenter cohort study was performed in 810 family members identified through 174 probands who suffered from at least 1 episode of deep vein thrombosis and/or pulmonary embolism and had an i...

journal_title：Blood

authors： Faioni EM,Franchi F,Bucciarelli P,Margaglione M,De Stefano V,Castaman G,Finazzi G,Mannucci PM

更新日期：1999-11-01 00:00:00

abstract：:Recently, the interleukin-2 receptor (IL-2R) was shown to be present on human neutrophils, and IL-2-neutrophil interactions are believed to be important in both tumor rejection and increased susceptibility to bacterial infections. Furthermore, neutrophils have been shown to synthesize host defense proteins, such as cy...

journal_title：Blood

authors： Girard D,Gosselin J,Heitz D,Paquin R,Beaulieu AD

更新日期：1995-08-01 00:00:00

abstract：:Twenty-one human immunodeficiency virus (HIV)-positive patients, including 11 acquired immunodeficiency syndrome (AIDS)-free patients with immune thrombocytopenic purpura (ITP), were studied to determine whether the megakaryocytic/platelet lineage was infected by HIV. Because purification of platelets did not reach a ...

journal_title：Blood

authors： Louache F,Bettaieb A,Henri A,Oksenhendler E,Farcet JP,Bierling P,Seligmann M,Vainchenker W

更新日期：1991-10-01 00:00:00

abstract：:On the basis of the finding of alternatively spliced mRNAs, the alpha-subunit of the receptor for GM-CSF is thought to exist in both a membrane spanning (tmGMRalpha) and a soluble form (solGMRalpha). However, only limited data has been available to support that the solGMRalpha protein product exists in vivo. We hypoth...

journal_title：Blood

authors： Sayani F,Montero-Julian FA,Ranchin V,Prevost JM,Flavetta S,Zhu W,Woodman RC,Brailly H,Brown CB

更新日期：2000-01-15 00:00:00

abstract：:In childhood acute lymphoblastic leukemia (ALL), early response to treatment is a powerful prognostic indicator. To identify genes associated with this response, we analyzed gene expression of diagnostic lymphoblasts from 189 children with ALL and compared the findings with minimal residual disease (MRD) levels on day...

journal_title：Blood

authors： Flotho C,Coustan-Smith E,Pei D,Iwamoto S,Song G,Cheng C,Pui CH,Downing JR,Campana D

更新日期：2006-08-01 00:00:00