Abstract:
:Expression of p14(ARF) and p16(INK4a) tumor suppressor genes was investigated in 109 patients with chronic myeloid leukemia (CML). The p14(ARF) and p16(INK4a) mRNA levels were significantly low in patients in chronic phase (CP) at presentation and high in patients treated with interferon-alpha (IFN-alpha), especially in non-responders. A moderate overexpression of p14(ARF) with a normal expression of p16(INK4a) was observed in imatinib-resistant patients. Although protein expression did not consistently match mRNA levels, a role for the two cell cycle regulators in the IFN-alpha signaling pathway is suggested as well as a relation with the resistance to IFN-alpha or imatinib therapy.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Cividin M,Ayrault O,Sorel N,Séité P,Brizard F,Blanchet O,Mahon FX,Guilhot F,Larsen C,Chomel JC,Brizard Adoi
10.1016/j.leukres.2006.02.002keywords:
subject
Has Abstractpub_date
2006-10-01 00:00:00pages
1273-8issue
10eissn
0145-2126issn
1873-5835pii
S0145-2126(06)00058-0journal_volume
30pub_type
杂志文章abstract::To study the role of SDF-1/CXCR4 axis in MDS, the expression of SDF-1 and CXCR4, VEGF, MVD and apoptosis were measured in MDS. The results showed that the expression of SDF-1 of the low-grade MDS is higher than that of the high-grade MDS and the control. The high-grade MDS had a significantly higher CXCR4 expression o...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2011.06.017
更新日期:2012-03-01 00:00:00
abstract::HSP90 is a multi-client chaperone involved in regulating a large array of cellular processes and is commonly overexpressed in many different cancer types including hematological malignancies. Inhibition of HSP90 holds promise for targeting multiple molecular abnormalities and is therefore an attractive target for hete...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2015.03.016
更新日期:2015-06-01 00:00:00
abstract::Mutation of the tumor suppressor PTEN results in loss of its PI3-kinase counteracting function. PI3-kinase stimulates tumor formation by PKB/Akt-mediated cell proliferation and prevention of apoptosis. PI3-kinase may also activate Rho-GTPases and their regulatory GEFs to promote invasion. Here we have analyzed the fun...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.03.034
更新日期:2008-01-01 00:00:00
abstract::Occupational and industrial exposures have been implicated in the etiology of leukemia, yet uncertainty remains regarding potential high risk occupations. We examined the associations between self-reported occupations and hobbies and acute leukemia risk using data from 811 cases and 637 controls participating in a cas...
journal_title:Leukemia research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.leukres.2005.03.002
更新日期:2005-10-01 00:00:00
abstract::Clinical features of myelodysplastic syndromes (MDS) could be influenced by many factors, such as disease intrinsic factors (e.g., morphologic, cytogenetic, molecular), extrinsic factors (e.g, management, environment), and ethnicity. Several previous studies have suggested such differences between Asian and European/U...
journal_title:Leukemia research
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.leukres.2018.08.022
更新日期:2018-10-01 00:00:00
abstract::Up to 30% of patients with acute myeloid leukemia (AML) and abnormal cytogenetics have persistent cytogenetic abnormalities (pCytAbnl) at morphologic complete remission (mCR). We hypothesized that the prognostic significance of pCytAbnl in patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT) i...
journal_title:Leukemia research
pub_type: 临床试验,杂志文章
doi:10.1016/j.leukres.2014.11.007
更新日期:2015-01-01 00:00:00
abstract::Outcome of adult acute lymphoblastic leukemia (ALL) with central nervous system (CNS) involvement is not clearly defined. We studied 104 patients presenting with CNS involvement at diagnosis among 1493 patients (7%) included into the LALA trials, and 109 patients presenting CNS disease at the time of first relapse amo...
journal_title:Leukemia research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.leukres.2008.04.011
更新日期:2008-11-01 00:00:00
abstract::Magnetic resonance provides a non-invasive tool for monitoring normal and leukemic bone marrow. Measurements of the T1 relaxation times are elevated in acute myelogenous leukemia. However, interpatient variability diminishes the usefulness of MR measurements for diagnosing leukemia. In following the time course of ind...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(88)90034-3
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:T- cell prolymphocytic leukemia (T- PLL) is a rare aggressive hematological malignancy. Alemtuzumab, an anti-CD52 humanized monoclonal antibody, is the treatment of choice for remission induction. Allogeneic hematopoietic cell transplantation (allo-HCT) has been described to induce durable remissions and imp...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2018.01.009
更新日期:2018-04-01 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
abstract::A nonsteroidal anti-inflammatory drug (NSAID)--indomethacin (IN), was found to induce apoptosis and inhibit proliferation of K562 cells and primary culture bone marrow cells from six chronic myelogenous leukemia (CML) patients. IN induced cells apoptosis and inhibited cells proliferation in a dose-and time-dependent m...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(99)00198-8
更新日期:2000-05-01 00:00:00
abstract::We report a novel chromosomal translocation in AML, t(X;21)(q25-26;q22), resulting in a fusion transcript between two ETS domain family members, ELF4 (at Xq25) and ERG (at 21q22). ERG has been associated previously with other fusion partners, specifically FUS and EWSR1, and implicated in both AML and Ewing's sarcoma. ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.10.014
更新日期:2006-08-01 00:00:00
abstract::Semenogelin (SEMG) I is a Cancer-Testis (CT) antigen that we have found to be expressed in myeloma cells. In this study, we set out to determine whether the expression of SEMG I could be upregulated pharmacologically. We found that SEMG I expression in myeloma cells can be upregulated by 5-azacytidine, IL-4 and IL-6. ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2008.03.036
更新日期:2008-12-01 00:00:00
abstract::As sensitization of leukemia cells with granulocyte colony-stimulating factor (G-CSF) can enhance the cytotoxicity of chemotherapy in myeloid malignancies, a pilot study was conducted in order to evaluate the effect of G-CSF priming combined with low-dose chemotherapy in patients with higher risk myelodysplastic syndr...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2016.07.005
更新日期:2016-09-01 00:00:00
abstract::We report on our experience relating to 62 patients with myelodysplastic syndrome (MDS) aged less than 50 years, seen at our Institution and conservatively treated from July 1983 to December 2000. Patients demographics and clinical features at diagnosis were analysed for their prognostic value on survival and on risk ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.01.003
更新日期:2005-07-01 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::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::The ability of A-MuLV to transform bone marrow cells on in vitro culture in agarose is enhanced by inclusion of conditioned media during infection and culture. The conditioned medium of a non-virus producing A-MuLV transformed fibroblast cell line was synergistic with medium from Whitlock-Witte long-term bone marrow c...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(91)90469-a
更新日期:1991-01-01 00:00:00
abstract::Chronic myeloid leukaemia (CML) patients in chronic phase (CP) are currently treated with a standard dose of imatinib of 400mg/daily. However, once in complete cytogenetic remission (CCR) it is possible that some patients maintain this status with reduced dose of the drug. Here, we describe five cases of CML in late C...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2008.10.024
更新日期:2009-05-01 00:00:00
abstract::This study evaluated the association of -401C/T and +452C/T polymorphisms of gamma-glutamyl hydrolase and the risk of relapse to acute lymphoblastic leukemia. Genotyping was performed in 70 children with acute lymphoblastic leukemia and 140 healthy children. An association between the -401C/T polymorphism and the risk...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.11.027
更新日期:2010-06-01 00:00:00
abstract::Two white European males are reported with adult T-cell leukemia (ATL), a disease first described in Japan, but recently also in the U.K. and U.S.A. Both patients presented with lymphadenopathy, but without a mediastinal mass. In addition, one patient had skin infiltrates and the other had hepatosplenomegaly. Morpholo...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(83)90055-3
更新日期:1983-01-01 00:00:00
abstract::To determine the clinical significance of the T helper 1(Th1)/T helper 2 (Th2) ratio in multiple myeloma, the intracellular IFN-gamma and IL-4 were analyzed by flow cytometry in 56 patients with multiple myeloma. The mean Th1/Th2 ratio of cases in the initial diagnosis phase and the refractory phase were higher than t...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2004.06.003
更新日期:2005-02-01 00:00:00
abstract::Leukemia-prone AKR mice were exposed twice a week to a 6 mT, 12 Hz or 460 Hz pulsed magnetic field for 30 min. If we take into account the five consecutive generations of mice, the above exposure actually took place in utero and, or during their life span. There was no difference in the incidence of leukemia or in the...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(91)90165-p
更新日期:1991-01-01 00:00:00
abstract::Imatinib is a highly effective drug for the treatment of chronic myeloid leukemia (CML) that targets the BCR-ABL kinase. However, a number of patients have CML that is resistant to Imatinib treatment. In this report, we developed AGM130 as a potential therapeutic drug for Imatinib-resistant CML treatment. The AGM130 c...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.12.017
更新日期:2013-04-01 00:00:00
abstract::We examined polymorphisms of glutathione S-transferase (GST) genes in 159 Japanese patients with myelodysplasia and compared the incidence with that in 43 normal individuals to clarify their pathogenetic significance in myelodysplasia. In individuals with the GSTT1 null genotype, the odds ratios for disease risk were ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(99)00119-8
更新日期:1999-11-01 00:00:00
abstract::To further understand the role of XIAP in acute myeloid leukemia (AML), we suppressed XIAP expression by antisense oligonucleotides and determined the effect on gene expression profiles and biological pathways. XIAP inhibition upregulated expression of proteasome genes in a manner similar to the proteasome inhibitor b...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2013.04.018
更新日期:2013-08-01 00:00:00
abstract::Activating mutations or over-expression of the Flt3 is prevalent in acute myeloblastic leukemia (AML), associated with activation of Ras/MAP kinase and other signaling pathways. In this study, we addressed the role of Flt3 in the activation of nuclear factor-kappa B (NF-kappaB), which is a target molecule of these kin...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.01.008
更新日期:2005-08-01 00:00:00
abstract:BACKGROUND:Myelodysplastic syndromes (MDS) are a heterogeneous group of clonal disorders, with very different prognosis in given individuals; age and comorbidities are emerging as relevant patient-related factors influencing clinical outcome in MDS. Our aim was to evaluate the impact of age, comorbidities and disease s...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2015.05.007
更新日期:2015-08-01 00:00:00
abstract::Pycnogenol, rich of many phytochemicals of medical value, is a commercialized nutrient supplement extracted from the bark of European coastal pine. In this study, we investigated the anti-tumor effects of Pycnogenol on HL-60, U937 and K562 human leukemia cell lines. We found that Pycnogenol inhibited cell proliferatio...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2004.10.006
更新日期:2005-06-01 00:00:00
abstract::The activity of dCMPase has been measured in cell extracts from human lymphoproliferative disorders. The highest levels occurred in T helper-CLL and Thy-ALL, but high levels were also found in C-ALL, NPDLL transforming to DHL, DPDLL and DHL. A range of enzyme activities was found in the majority of types examined, wit...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90040-7
更新日期:1984-01-01 00:00:00