Abstract：
:Pro-apoptotic signalling upon toll-like receptor (TLR) stimulation in myeloid cells is normally antagonized by the simultaneous activation of anti-apoptotic pathways. We have previously reported that IFN-alpha can sensitize human monocytes to apoptosis induction by lipopolysaccharide (LPS). Based on these results we investigated whether similarly apoptosis can be cooperatively induced in myeloid tumor cells. When testing established acute myeloid leukemia (AML) cell lines we found the monocytic cell line THP-1 to be sensitive to IFN-alpha plus LPS induced apoptosis, which was partially dependent on caspase-8 and was associated with an enhanced expression of Fas/CD95. We extended our study to 29 short term blast lines from patients with AML and observed additive effects of IFN-alpha and LPS on cell death only with few samples indicating that sensitivity to IFN-alpha plus LPS inducible apoptosis is present in a fraction of AML samples only with no obvious correlation with certain FAB phenotypes.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Lehner M,Bailo M,Stachel D,Roesler W,Parolini O,Holter Wdoi
10.1016/j.leukres.2007.05.001subject
Has Abstractpub_date
2007-12-01 00:00:00pages
1729-35issue
12eissn
0145-2126issn
1873-5835pii
S0145-2126(07)00181-6journal_volume
31pub_type
杂志文章abstract：:Immunophenotypic classification of the acute leukemias (AcL) is of well documented value in those of lymphoid or uncertain origin and of increasing importance in those of nonlymphoid origin. Most of these studies have been performed on viable cell suspensions. To study the efficacy of a simpler immunohistochemical app...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(87)90080-4
更新日期：1987-01-01 00:00:00
abstract：:We hypothesized that the high early death rate (EDR) due to bleeding in acute promyelocytic leukemia (APL) is in part attributable to delays in all- trans retinoic acid (ATRA). We conducted a retrospective analysis of the timing of ATRA administration. 204 consecutive patients with newly diagnosed APL between 1992 and...
journal_title：Leukemia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.leukres.2013.05.007
更新日期：2013-09-01 00:00:00
abstract：:A role for post-induction chemotherapy for adult patients with acute myeloblastic leukemia in remission has not been established. We have studied 125 patients with acute myeloblastic leukemia in complete remission to determine the effect on survival of remission maintenance therapy and of early reinduction therapy giv...
journal_title：Leukemia research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0145-2126(88)90136-1
更新日期：1988-01-01 00:00:00
abstract：:Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Although several clinical characteristics can be associated with worse prognosis, more robust biological markers still remains uncovered. SMYD2, a member of SMYD protein family, regulates the activity of several proteins through methylation. I...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2014.01.013
更新日期：2014-04-01 00:00:00
abstract：:Several genetic polymorphisms in the genes coding folate-metabolizing enzymes have been associated with susceptibility to hematology malignancies. We conducted a Korean population-based case-control study to examine the relationship between the polymorphisms of folate-metabolizing enzymes and the risk of AML (acute my...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2008.07.026
更新日期：2009-01-01 00:00:00
abstract：:Serial samples of peripheral blood were obtained from 75 children with acute lymphoblastic leukemia in remission. An immunofluorescence assay was used to quantitate TdT-containing (terminal deoxynucleotidyl transferase-containing) cells in the mononuclear leukocyte fraction of these specimens. Nine relapses in 8 patie...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(87)90089-0
更新日期：1987-01-01 00:00:00
abstract：:A novel bivalent single chain fusion protein, Bic3, was assembled consisting of the catalytic and translocation domains of diphtheria toxin (DT(390)) fused to two repeating sFv molecules recognizing human CD3 epsilon of the human T-cell receptor. Historically, problems with these constructs include low yield, toxicity...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2004.08.006
更新日期：2005-03-01 00:00:00
abstract：:Migration of eosinophil (Eo) into tissues is a hallmark of chronic eosinophilic leukaemia (CEL), but the exact mechanism involved in cell migration is unknown. We report on a patient with CEL who presented high expressions of VLA-4, LFA-1 and Mac-1 integrins on the Eo surface, increased chemotaxis of Eo to eotaxin, de...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2006.07.025
更新日期：2007-05-01 00:00:00
abstract：:The tumor microenvironment (TME) is critical to the longevity of tumor B cells in chronic lymphocytic leukemia (CLL). Bone marrow mesenchymal stem cells (BMMSCs) and the cytokines they produce including IL-6 are important components of the TME in CLL. We found BMMSCs supported the survival of CLL cells in vitro throug...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2018.01.006
更新日期：2018-03-01 00:00:00
abstract：:This study determined IgV(H) gene usage in 228 chronic lymphocytic leukaemia patients to investigate associations between gene usage and other biological or clinical characteristics. V(H)3-48 [N=8] and V(H)3-53 [N=4] gene rearrangements showed biased lambda light chain restriction and were predominantly found in femal...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2006.03.028
更新日期：2007-02-01 00:00:00
abstract：:Homeobox genes HOXA9 and MEIS1 are evolutionarily conserved transcription factors with essential roles in both hematopoiesis and leukemogenesis. They act as dominant cooperating oncoproteins that cause acute leukemias bearing MLL translocations and to a lesser extent T-cell acute lymphocytic leukemia (ALL) characteriz...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2015.04.012
更新日期：2015-08-01 00:00:00
abstract：BACKGROUND:The use of intensive pediatric protocols for the treatment of ALL is being extended to older adults. AIM OF THE STUDY:Analysis of the efficacy and toxicity results of pediatric DFCP vs. classic Hyper-CVAD protocol for the treatment of patients with ALL < 50 Y. PATIENTS AND METHODS:A retrospective single ce...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2017.06.010
更新日期：2017-09-01 00:00:00
abstract：:The association between seven polymorphisms in the genes hOCT1 and MDR1, encoding for imatinib transporter proteins, and the response to imatinib 400mg/daily was investigated in 65 patients newly diagnosed with chronic-phase chronic myeloid leukemia. The AA genotype at the rs6935207 hOCT1 polymorphic locus was not det...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2010.12.004
更新日期：2011-08-01 00:00:00
abstract：:A national cooperative group trial was conducted in 153 patients with chronic myelogenous leukemia (CML) in chronic phase treated with oral pulse busulfan to determine if oral vitamin A can increase the time to blast crisis and enhance survival of patients. Patients diagnosed within 1 year and in the chronic phase of ...
journal_title：Leukemia research
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/0145-2126(95)00032-j
更新日期：1995-09-01 00:00:00
abstract：:The continuous human promyeloid cell line HL60 may be induced to differentiate into neutrophils by the presence of 1.25% dimethylsulphoxide (DMSO) and related compounds [4]. When treated with 12-O-tetradecanoylphorbol-13-acetate (TPA), the cells exhibit may features characteristic of monocytes/macrophages [13]. In bot...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(82)90006-6
更新日期：1982-01-01 00:00:00
abstract：:Although there has been much progress in the treatment of acute lymphoblastic leukemia (ALL), decreased sensitivity to chemotherapy remains a significant issue. Recent studies have shown how interactions with the bone marrow microenvironment can protect ALL cells from chemotherapy and allow for the persistence of the ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2017.01.030
更新日期：2017-05-01 00:00:00
abstract：:Anti-MY9 is an IgG2b murine monoclonal antibody selected for reactivity with immature normal human myeloid cells. The MY9 antigen is expressed by blasts, promyelocytes and myelocytes in the bone marrow, and by monocytes in the peripheral blood. Erythrocytes, lymphocytes and platelets are MY9 negative. All myeloid colo...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(84)90001-8
更新日期：1984-01-01 00:00:00
abstract：:Thermal stress induces expression of a family of heat shock proteins which may regulate the synthesis of various cellular genes. We investigated the effect of heat shock on polyadenylation in Epstein-Barr Virus (EBV) negative and EBV transformed human Burkitt's lymphoma (BL) B-cell lines. Incubation of the BL B-cell l...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(95)00063-1
更新日期：1995-11-01 00:00:00
abstract：:We report a patient with Philadelphia chromosome positive (Ph +ve) chronic myelogenous leukemia (CML), treated with hydroxyurea alone, who upon disease progression developed an additional Ph - ve clone containing chromosomal abnormalities typical of myelodysplastic syndrome (MDS). Retrospective analysis of a cryoprese...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/s0145-2126(01)00140-0
更新日期：2002-04-01 00:00:00
abstract：:The role of interferon-gamma (IFN-γ) in Chronic Myelogenous/Myeloid Leukemia (CML) and in the treatment of CML remains unclear; specifically, the effect of IFN-γ on apoptosis. There is reported interplay between IFN-γ and glycogen synthase kinase-3 (GSK-3), a kinase which has been implicated in both cell death and, co...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2020.106464
更新日期：2020-12-01 00:00:00
abstract：:Aggressive chemotherapy of myelodysplastic syndromes is rarely feasible because these disorders predominantly occur in elderly patients who often have concurrent illnesses. Alternative treatment modalities must therefore be evaluated. This review summarizes the results that have been obtained with low-dose chemotherap...
journal_title：Leukemia research
pub_type： 杂志文章,评审
doi：10.1016/0145-2126(92)90058-f
更新日期：1992-01-01 00:00:00
abstract：:A primary mitochondrial defect may be pivotal in the pathogenesis of acquired idiopathic sideroblastic anemia (AISA). The mitochondrial respiratory chain is involved in mitochondrial iron uptake and supply of ferrous iron (Fe2+) for heme synthesis. Mitochondrial DNA (mtDNA) comes into play because several subunits of ...
journal_title：Leukemia research
pub_type： 杂志文章,评审
doi：10.1016/s0145-2126(99)00160-5
更新日期：2000-02-01 00:00:00
abstract：:Survivin is a newly discovered inhibitor of the apoptosis protein, IAP, expressed during development and in human cancers. The effector cell protease receptor-1 (EPR-1) gene is oriented in the opposite direction on the same DNA double strand. Thus, the Survivin and EPR-1 (Survivin/EPR-1) genes exist in a head-to-head ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/s0145-2126(00)00065-5
更新日期：2000-11-01 00:00:00
abstract：:The amplified myeloma centrosome has been identified as a therapeutic target. The present study explored the expression and prognostic significance of the centrosome-associated protein PLK1 in myeloma and the effect of BI 2536, a potent and selective inhibitor of PLK1, on myeloma cells. High plasma cell expression of ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2011.07.016
更新日期：2011-12-01 00:00:00
abstract：:The mechanism of the inhibition of proliferation of human leukaemia 60 (HL60) cells by S-D-lactoylglutathione in vitro was investigated. The median inhibitory concentration IC50 value was 66 microM (95% C.I. 50-87 microM; n = 18). The inhibition of leukaemia cell growth required exposure of HL60 cells to S-D-lactoylgl...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(93)90017-f
更新日期：1993-04-01 00:00:00
abstract：:We have previously shown that HL-60 cells exposed to all-trans retinoic acid (ATRA) after treatment with a non-cytotoxic concentration of vincristine (VCR) result in granulocytic maturation and differentiation, suggesting that VCR might exhibit a synergistic action with ATRA in the treatment of acute promyelocytic leu...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/s0145-2126(96)00090-2
更新日期：1997-01-01 00:00:00
abstract：:A diagnosis of myelodysplastic syndrome was made in an 18-year-old patient with Warkany syndrome due to constitutional trisomy 8 mosaicism. The possible causal role of this particular chromosome constitution with respect to myelodysplasia and embryonal childhood tumors is discussed. ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(95)00050-x
更新日期：1995-10-01 00:00:00
abstract：:The development of risk-adapted therapy has improved the treatment results of acute lymphoblastic leukemia (ALL) especially in children. However, more accurate risk classifiers are warranted. In this study we aimed at defining a prognostic classifier based on DNA copy number alterations of adolescent and young adult (...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2010.02.031
更新日期：2010-11-01 00:00:00
abstract：:We have recently described that a variant of L1210 leukemia cell (L1210/LN-1) originally fused with Lesch-Nyhan fibroblast is highly immunogenic for inducing tumor-specific transplantation immunity in (BALB/cxDBA/2)F1 mice. This finding has clearly been confirmed in the present study by in-vitro cell-mediated cytotoxi...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(85)90316-9
更新日期：1985-01-01 00:00:00
abstract：:Delocalized lipophilic cation dequalinium (DQA) selectively accumulates in mitochondria and displays anticancer activity in different malignancies. Our previous studies indicate a DQA-induced cytotoxicity in human acute promyelocytic leukemia NB4 cells by early disturbance in mitochondrial function and oxidative stres...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2014.01.009
更新日期：2014-07-01 00:00:00
