Expression of high Km 5'-nucleotidase in leukemic blasts is an independent prognostic factor in adults with acute myeloid leukemia.

abstract：:Normal human erythroid cell maturation requests the transcription factor GATA-1 and a transient activation of caspase-3, with GATA-1 being protected from caspase-3-mediated cleavage by interaction with the chaperone heat shock protein 70 (Hsp70) in the nucleus. Erythroid cell dysplasia observed in early myelodysplasti...

journal_title：Blood

authors： Frisan E,Vandekerckhove J,de Thonel A,Pierre-Eugène C,Sternberg A,Arlet JB,Floquet C,Gyan E,Kosmider O,Dreyfus F,Gabet AS,Courtois G,Vyas P,Ribeil JA,Zermati Y,Lacombe C,Mayeux P,Solary E,Garrido C,Hermine O,Fonte

更新日期：2012-02-09 00:00:00

abstract：:The most common forms of hereditary persistence of fetal hemoglobin (HPFH) involve large deletions that remove the adult delta and beta genes but leave the paired fetal genes (G gamma and A gamma) intact. The size of these deletions has previously eluded exact definition. Using pulsed-field gel electrophoresis and the...

journal_title：Blood

authors： Collins FS,Cole JL,Lockwood WK,Iannuzzi MC

更新日期：1987-12-01 00:00:00

abstract：:Pretreatment cytogenetics is a known predictor of outcome in hematologic malignancies. However, its usefulness in adult acute lymphoblastic leukemia (ALL) is generally limited to the presence of the Philadelphia (Ph) chromosome because of the low incidence of other recurrent abnormalities. We present centrally reviewe...

journal_title：Blood

authors： Moorman AV,Harrison CJ,Buck GA,Richards SM,Secker-Walker LM,Martineau M,Vance GH,Cherry AM,Higgins RR,Fielding AK,Foroni L,Paietta E,Tallman MS,Litzow MR,Wiernik PH,Rowe JM,Goldstone AH,Dewald GW,Adult Leukaemia Worki

更新日期：2007-04-15 00:00:00

abstract：:Magnetic resonance imaging (MRI) is able to detect the increase of adipocytes in the hematopoietic bone marrow that occurs as a consequence of radiotherapy and is indicative of the loss of myeloid tissue. By monitoring this process, it is also possible to determine the recovery of the bone marrow. The amount of viable...

journal_title：Blood

authors： Casamassima F,Ruggiero C,Caramella D,Tinacci E,Villari N,Ruggiero M

更新日期：1989-05-01 00:00:00

abstract：:Mantle cell lymphoma (MCL) is a clinicopathologic entity that is difficult to diagnose on histopathologic criteria. Approximately 50% to 70% of MCL contain a t(11;14)(q13;q32) translocation involving the cyclin D1 gene. Irrespective of this rearrangement, almost all MCL show overexpression of the cyclin D1 gene at the...

journal_title：Blood

authors： de Boer CJ,Schuuring E,Dreef E,Peters G,Bartek J,Kluin PM,van Krieken JH

更新日期：1995-10-01 00:00:00

abstract：:A prominent feature of most if not all cancers is a striking genetic instability, leading to ongoing accrual of mutational changes, some of which underlie tumor progression, including acquisition of invasiveness, drug resistance, and metastasis. Thus, the molecular basis for the generation of this genetic diversity in...

journal_title：Blood

authors： Shammas MA,Shmookler Reis RJ,Koley H,Batchu RB,Li C,Munshi NC

更新日期：2009-03-05 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：:The zinc finger transcription factor GATA-2 is highly expressed in immature hematopoietic cells and declines with blood cell maturation. To investigate its role in normal adult hematopoiesis, a bicistronic retroviral vector encoding GATA-2 and the green fluorescent protein (GFP) was used to maintain the high levels of...

journal_title：Blood

authors： Persons DA,Allay JA,Allay ER,Ashmun RA,Orlic D,Jane SM,Cunningham JM,Nienhuis AW

更新日期：1999-01-15 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：:Small cell lung cancer is distinguished from other lung cancer histologic types by possessing a variety of neuroendocrine properties. Anti-Leu-7 is a monoclonal antibody that recognizes a 110,000-dalton molecular weight glycoprotein initially described on natural killer cells and subsequently reported on a variety of ...

journal_title：Blood

authors： Bunn PA Jr,Linnoila I,Minna JD,Carney D,Gazdar AF

更新日期：1985-03-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) infection is characterized by the massive infiltration of secondary lymphoid organs with activated CD8(+) T lymphocytes. While converging data indicated that these cells were HIV-specific cytotoxic T lymphocytes (CTLs) responsible for HIV spread limitation, direct evidence was lackin...

journal_title：Blood

authors： Hosmalin A,Samri A,Dumaurier MJ,Dudoit Y,Oksenhendler E,Karmochkine M,Autran B,Wain-Hobson S,Cheynier R

更新日期：2001-05-01 00:00:00

abstract：:The transcription factor runt-related transcription factor 1 (Runx1) is essential for the establishment of definitive hematopoiesis during embryonic development. In adult blood homeostasis, Runx1 plays a pivotal role in the maturation of lymphocytes and megakaryocytes. Furthermore, Runx1 is required for the regulation...

journal_title：Blood

authors： Ross K,Sedello AK,Todd GP,Paszkowski-Rogacz M,Bird AW,Ding L,Grinenko T,Behrens K,Hubner N,Mann M,Waskow C,Stocking C,Buchholz F

更新日期：2012-05-03 00:00:00

abstract：:Mutations in CCAAT/enhancer binding protein alpha (CEBPA) are seen in 5% to 14% of acute myeloid leukemia (AML) and have been associated with a favorable clinical outcome. Most AMLs with CEBPA mutations simultaneously carry 2 mutations (CEBPA(double-mut)), usually biallelic, whereas single heterozygous mutations (CEBP...

journal_title：Blood

authors： Wouters BJ,Löwenberg B,Erpelinck-Verschueren CA,van Putten WL,Valk PJ,Delwel R

更新日期：2009-03-26 00:00:00

abstract：:The human immunodeficiency virus (HIV) causes impairment of the immune system in part by targeting CD4(+) T cells for infection and dysfunction. HIV envelope (Env) present on free virions and infected cells causes dysfunction of uninfected bystander CD4(+) T cells via interaction with both CD4 and coreceptors. Env is ...

journal_title：Blood

authors： Fernando K,Hu H,Ni H,Hoxie JA,Weissman D

更新日期：2007-03-15 00:00:00

abstract：:We treated 5 patients with polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome and multifocal bone lesions or diffuse bone marrow plasmacytic infiltration with high-dose therapy (HDT) and autologous blood stem cell transplantation. In all cases, the treatment produced...

journal_title：Blood

authors： Jaccard A,Royer B,Bordessoule D,Brouet JC,Fermand JP

更新日期：2002-04-15 00:00:00

abstract：:The ob gene product, leptin, has been shown in several studies to be involved in weight control and recombinant leptin recently has entered clinical trials to treat obesity. The leptin receptor (OB-R/B219) is expressed in a variety of protein isoforms not only in the central nervous system, but also in reproductive, a...

journal_title：Blood

authors： Mikhail AA,Beck EX,Shafer A,Barut B,Gbur JS,Zupancic TJ,Schweitzer AC,Cioffi JA,Lacaud G,Ouyang B,Keller G,Snodgrass HR

更新日期：1997-03-01 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

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：:Pluripotent hematopoietic stem cells have been studied extensively, but the events that occur during their differentiation remain largely uncharted. To develop a system that allows the differentiation of cultured multipotent progenitors by time-lapse fluorescence microscopy, myelomonocytic cells were labeled with gree...

journal_title：Blood

authors： Faust N,Varas F,Kelly LM,Heck S,Graf T

更新日期：2000-07-15 00:00:00

abstract：:The timely clearance of apoptotic neutrophils from inflammation sites is an important function of macrophages; however, the role of macrophages in maintaining neutrophil homeostasis under steady-state conditions is less well understood. By conditionally deleting the antiapoptotic gene cellular FLICE-like inhibitory pr...

journal_title：Blood

authors： Gordy C,Pua H,Sempowski GD,He YW

更新日期：2011-01-13 00:00:00

abstract：:Pseudomonas aeruginosa pneumonia was produced in dogs with radiation-induced leukopenia to study the comparative efficacy of several different therapies. In a randomized control trial, five treatment regimens were compared: no antibiotics or granulocytes (controls), gentamicin (5 mg/kg/day), carbenicillin (500 mg/kg/d...

journal_title：Blood

authors： Dale DC,Reynolds HY,Pennington JE,Elin RJ,Herzig GP

更新日期：1976-05-01 00:00:00

abstract：:Growth of human B-cell precursors (BCP) was achieved by plating fetal CD10+ surface-mu (s mu)- cells in liquid medium onto bone marrow-derived fibroblastic stromal cell layers deprived of hematopoietic cells. Proliferation of the fetal BCP was strongly potentiated by the addition of interleukin-7 (IL-7) to the culture...

journal_title：Blood

authors： Moreau I,Duvert V,Banchereau J,Saeland S

更新日期：1993-03-01 00:00:00

abstract：:Alas2 encodes the erythroid-specific delta-aminolevulinate synthase (ALAS2 or ALAS-E), the first enzyme in heme biosynthesis in erythroid cells. Mice with the Alas2-null phenotype showed massive cytoplasmic, but not mitochondrial, iron accumulation in their primitive erythroblasts. Because these animals died by day 11...

journal_title：Blood

authors： Harigae H,Nakajima O,Suwabe N,Yokoyama H,Furuyama K,Sasaki T,Kaku M,Yamamoto M,Sassa S

更新日期：2003-02-01 00:00:00

abstract：:Interleukin-8 (IL-8) is a neutrophil chemotactic and activating cytokine that is produced in response to several stimuli. Because monocytic cells are important producers of IL-8, we investigated whether interferon-gamma (IFN-gamma), a potent inducer of activation and differentiation of mononuclear phagocytes, affected...

journal_title：Blood

authors： Bosco MC,Gusella GL,Espinoza-Delgado I,Longo DL,Varesio L

更新日期：1994-01-15 00:00:00

abstract：:Ibrutinib is highly efficacious and used at 420 mg/d for treatment of chronic lymphocytic leukemia (CLL). We previously demonstrated a decline in Bruton's tyrosine kinase (BTK) protein levels in CLL cells after 1 cycle of ibrutinib, suggesting ibrutinib dose could be lowered after the first cycle without loss of biolo...

journal_title：Blood

authors： Chen LS,Bose P,Cruz ND,Jiang Y,Wu Q,Thompson PA,Feng S,Kroll MH,Qiao W,Huang X,Jain N,Wierda WG,Keating MJ,Gandhi V

更新日期：2018-11-22 00:00:00

abstract：:The process of dendritic cell (DC) maturation, critical for effective DC-based immunotherapy, also alters the proteasome such that peptides presented in the context of HLA class I are generated not by the constitutive proteasome, but by the immunoproteasome. Cytotoxic T lymphocytes (CTLs) induced by such DCs might not...

journal_title：Blood

authors： Dannull J,Lesher DT,Holzknecht R,Qi W,Hanna G,Seigler H,Tyler DS,Pruitt SK

更新日期：2007-12-15 00:00:00

abstract：:Myelofibrosis in myeloproliferative neoplasms (MPNs) with mutations such as JAK2V617F is an unfavorable sign for uncontrollable disease progression in the clinic and is complicated with osteosclerosis whose pathogenesis is largely unknown. Because several studies have revealed that macrophages are an indispensable sup...

journal_title：Blood

authors： Wakahashi K,Minagawa K,Kawano Y,Kawano H,Suzuki T,Ishii S,Sada A,Asada N,Sato M,Kato S,Shide K,Shimoda K,Matsui T,Katayama Y

更新日期：2019-04-11 00:00:00

abstract：:The iron absorption from ferritin and hemosiderin biosynthetically labeled with radioiron was studied in 108 subjects. The geometric mean absorption of ferritin iron in both normal and iron-deficient subjects was 1.9 percent. Its mean absorption ranged from 0.9 percent in normal subjects to 2.5 percent in subjects wit...

journal_title：Blood

authors： Layrisse M,Martínez-Torres C,Renzy M,Leets I

更新日期：1975-05-01 00:00:00

abstract：:We examined the IgM VH gene subgroup use-distribution in serial blood samples of 37 human immunodeficiency virus (HIV)-infected patients and a group of HIV-seronegative healthy adults. The IgM VH gene repertoires of healthy adults were relatively similar to one another and were stable over time. In contrast, individua...

journal_title：Blood

authors： Bessudo A,Rassenti L,Havlir D,Richman D,Feigal E,Kipps TJ

更新日期：1998-08-15 00:00:00

abstract：:Growth differentiation factor 15 (GDF15) is a divergent member of the transforming growth factor-beta superfamily and has been identified in different contexts as a hypoxia-inducible gene product and as a molecule involved in hepcidin regulation. The biology of iron and oxygen is closely related, and known regulatory ...

journal_title：Blood

authors： Lakhal S,Talbot NP,Crosby A,Stoepker C,Townsend AR,Robbins PA,Pugh CW,Ratcliffe PJ,Mole DR

更新日期：2009-02-12 00:00:00