Abstract:
:We established a plasmacytoid dendritic cell (pDC) line (PMDC05) from leukemia cells of pDC leukemia. PMDC05 cells were positive for CD4, CD56, CD33, HLA-DR, CD123 (IL-3Ralpha) and CD86 in the absence of lineage markers. mRNA of TLR1, TLR2, TLR4, TLR7 and TLR9 was clearly expressed and among these TLRs, TLR7 was prominent. Production of IFN-alpha and IL-12 in PMDC05 was enhanced by the stimulation with CpG-A and LPS, respectively. PMDC05 possessed a considerable antigen presenting ability, which was enhanced by culturing with IL3, influenza virus or LPS. PMDC05 could be a useful tool for investigating the pathophysiology of pDCL.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Narita M,Watanabe N,Yamahira A,Hashimoto S,Tochiki N,Saitoh A,Kaji M,Nakamura T,Furukawa T,Toba K,Fuse I,Aizawa Y,Takahashi Mdoi
10.1016/j.leukres.2009.03.047subject
Has Abstractpub_date
2009-09-01 00:00:00pages
1224-32issue
9eissn
0145-2126issn
1873-5835pii
S0145-2126(09)00161-1journal_volume
33pub_type
杂志文章abstract::Changes of phosphoprotein patterns in HL-60 cells were studied during short exposures to 1 alpha, 25-dihydroxyvitamin D3 [1,25(OH)2D3]. One hundred nanometers 1,25(OH)2D3 dephosphorylated at least three proteins in 6 h: phosphoproteins with molecular weights of 82 kD (pp82), 33 kD (pp33), and 31 kD (pp31). Phosphoryla...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(91)90169-t
更新日期:1991-01-01 00:00:00
abstract::FcRIII (CD16) expression on neutrophils from 17 patients with chronic myeloid leukemia (CML) was studied by flow cytometry using monoclonal antibodies. A variable proportion of CD16-negative neutrophils were found both in CML patients in chronic phase (3 out of 8 patients) and in CML patients in hematological remissio...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(92)90120-v
更新日期:1992-12-01 00:00:00
abstract::Hematopoiesis is regulated by several cytokines with pleiotropic activity. Several evidences have clearly demonstrated that these molecules, formerly regarded as specific for the hematopoietic system, also affect certain endothelial cell functions and that hematopoietic factors clearly influence angiogenesis. This rev...
journal_title:Leukemia research
pub_type: 杂志文章,评审
doi:10.1016/j.leukres.2012.02.003
更新日期:2012-05-01 00:00:00
abstract::We retrospectively evaluated the prognostic significance of polypharmacy and inappropriate medication use among 150 patients >60 years of age receiving induction chemotherapy for acute myelogenous leukemia (AML). After adjustment for age and comorbidity, increased number of medications at diagnosis (≥ 4 versus ≤ 1) wa...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2014.06.018
更新日期:2014-10-01 00:00:00
abstract::Over-expression of the Flt3 is prevalent in acute myeloblastic leukemia (AML), playing a role in leukemogenesis while decreased expression of PU.1 induces AML in mice model. Therefore, we speculated that there is an inverse relationship between these two factors. To clarify this, we measured the expression level of Fl...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.07.015
更新日期:2006-06-01 00:00:00
abstract::AG-013736 is an oral anti-angiogenesis agent with activity against a variety of receptor tyrosine kinases, including VEGFR-1, VEGFR-2, VEGFR-3, c-kit, and PDGFR-beta. A phase 2 study was conducted in patients with poor prognosis AML or MDS. Twelve patients (six AML; six MDS) were treated with AG-013736 at a dose of 10...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.10.024
更新日期:2006-07-01 00:00:00
abstract::Cytogenetic analysis provides important diagnostic and prognostic information for patients with myelodysplastic syndromes (MDS). Prior studies, mostly comprised of small sample sizes, have reported conflicting results while evaluating the usefulness of FISH in addition to G-band karyotyping in MDS. In the current stud...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.09.013
更新日期:2010-04-01 00:00:00
abstract::1,25-Dihydroxyvitamin D3 (1,25D) induces differentiation of myeloid leukemia cells, but resistant cells are also encountered. We studied the mechanistic basis for the resistance in a model system using enhancers of 1,25D, the antioxidant carnosic acid and a kinase inhibitor SB202190. Knock-down (KD) of JNK2p54 unexpec...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.03.003
更新日期:2009-10-01 00:00:00
abstract::It has been suggested that acidic isoferritins play a major role in the regulation of human granulocyte-macrophage (CFU-GM) proliferation. Such regulatory isoferritins are said to occur in some human tissues including both leukaemic and normal leucocytes, and certain established cell lines. They are glycosylated and b...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90065-1
更新日期:1984-01-01 00:00:00
abstract::Proto-oncogene transcriptional activation was analyzed in a group of MCF 247 MuLv-induced T-cell lymphomas to identify transformation-specific gene activations and determine whether the proviral insertion near a myc gene could promote a peculiar mechanism of transformation through a differential proto-oncogene express...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(90)90007-v
更新日期:1990-01-01 00:00:00
abstract::The studies aimed at identifying a prognostic significance of angiogenesis-related factors: CD105 and placental growth factor (PlGF) in a course of acute lymphoblastic leukaemia (ALL). Research protocol was based on detection of RNA and protein expressions in bone marrow blasts using quantitative PCR and immunocytoche...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.03.017
更新日期:2012-07-01 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::Human peripheral blood monocytes were found to be capable of phagocytizing human B-non Hodgkin's lymphoma (NHL) cells coated with mouse monoclonal antibodies (MoAbs). The MoAbs used recognized idiotypic determinants on the surface immunoglobulin (Ig) of the tumor cells. MoAbs of IgG1 and IgG2a subclass were equally ef...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(86)90344-9
更新日期:1986-01-01 00:00:00
abstract::The levels of expression of the activation antigen CD98 were studied by mAB CAF7 in 51 newly diagnosed consecutive cases of childhood acute lymphoblastic leukemia aged from 1 to 13 years. The mean follow-up was 8 months. A wide range of CAF7 expression was observed, the highest mean fluorescence intensity exceeding th...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(95)00114-x
更新日期:1996-01-01 00:00:00
abstract::We have previously shown that forced expression of the transcription factor Scl in WEHI-3B D(+) cells prevents ATRA-induced cell differentiation. We now find that the overexpression of Rbtn2 also interferes with induction of differentiation by ATRA. Addition of LiCl to ATRA treatment restored the capacity of both Scl-...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2003.08.011
更新日期:2004-04-01 00:00:00
abstract::Concern has been expressed recently about apparent increases in the incidence of leukaemia amongst young people living in certain geographical areas. We analysed the incidence of childhood leukaemia in South-East Scotland (excluding North-East Fife) from 1970 to 1984. There was a significant geographical variation in ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(86)90091-3
更新日期:1986-01-01 00:00:00
abstract::Peripheral blood and/or bone marrow lymphoblasts from 25 patients with acute lymphoblastic leukemia (ALL) were tested with a panel of monoclonal antibodies (MoAbs) and conventional hematopoietic markers by three different laboratories. The results were analysed to evaluate the reproducibility of ALL phenotype determin...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(86)90083-4
更新日期:1986-01-01 00:00:00
abstract::The results of allogeneic marrow transplantation in 75 patients with acute lymphoblastic leukemia and 63 patients with acute non-lymphoblastic leukemia in relapse are reviewed. The effects of various chemotherapeutic regimens added to the basic regimen of cyclophosphamide (Cy) 60 mg/kg given on each of two successive ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(82)90101-1
更新日期:1982-01-01 00:00:00
abstract::Selective inhibition of the BCR/ABL tyrosine kinase by imatinib (STI571, Glivec/Gleevec) is the therapeutic strategy in patients with chronic myelogenous leukemia (CML). Despite significant hematologic and cytogenetic responses with imatinib, mainly due to the mutations in the Abl kinase domain, resistance occurs in p...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.11.007
更新日期:2008-06-01 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 effect of serum on the proliferation of human bone marrow pluripotent progenitor cells (CFU-GEMM), was compared to that of fresh frozen plasma (FFP). Serum significantly increased the number of mixed erythroid-granulocytic-megakaryocytic colonies (CFU-GEMM) and erythrocytic bursts (BFU-E) in this assay system (p l...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(85)90062-1
更新日期:1985-01-01 00:00:00
abstract::We investigated the therapeutic activity of recombinant erythropoietin (r-EPO) in association with thalidomide in 30 patients with myelodysplastic syndromes (MDS), previously treated with r-EPO (n.15, group A) or thalidomide (n.15, group B) as single agents, respectively, without any significant benefit on their anemi...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.08.020
更新日期:2006-04-01 00:00:00
abstract::The term "refractory anemia" was used in 1937 by Cornelius Parker Rhoads to describe patients whose anemia did not improve after treatment with liver extract or iron salts, and this term has been used to denote patients with certain subtypes of myelodysplastic syndromes (MDS) since the 1976 and 1982 French-American-Br...
journal_title:Leukemia research
pub_type: 历史文章,杂志文章
doi:10.1016/j.leukres.2016.10.007
更新日期:2016-12-01 00:00:00
abstract::Regulation of pluripotent stem cell (CFU-S) proliferation kinetics by humoral factors is now well documented. However, the mechanism of choice of CFU-S differentiation pathways is still a controversial issue. We suggest that long-range humoral factors (pluripoietins) are capable of preferentially channelling CFU-S tow...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90041-9
更新日期:1984-01-01 00:00:00
abstract::Patients with FLT3-ITD mutated (FLT3-ITD+) Acute Myeloid Leukemia (AML), have frequently relapsed or refractory disease and FLT3-ITD+ inhibitors have limited efficacy. Rho kinases (ROCK) are constitutively activated by FLT3-ITD+ in AML via PI3 kinase and Rho GTPase. Upon activation by ROCK, LIM kinases (LIMK) inactiva...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2020.106490
更新日期:2020-12-13 00:00:00
abstract::Leukemic cell lines have become important tools for studies of disease providing a monoclonal cell population that can be extensively expanded in vitro while preserving leukemic cellular characteristics. However, studies of chronic lymphocytic leukemia (CLL) have been impeded in part by the lack of continuous human ce...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2015.10.008
更新日期:2016-01-01 00:00:00
abstract::The treatment of acute myeloid leukemia (AML) did not evolve profoundly in the last decades. Some improvement has been made for acute lymphoblastic leukemia (ALL). Emerging new treatment modalities, such as immunotherapy, are now beginning to be available for acute leukemia, mostly for patients suffering from ALL. Thi...
journal_title:Leukemia research
pub_type: 杂志文章,评审
doi:10.1016/j.leukres.2017.06.011
更新日期:2017-09-01 00:00:00
abstract::We employed a liquid culture system to examine the in vitro effects of vincristine and vindesine on cellular incorporation of 35SO4 into leukemic cells obtained from 5 patients with chronic granulocytic leukemia in blast crisis. The per cent of 35SO4 into drug-treated as compared to saline-treated leukemic cells was c...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90062-6
更新日期:1984-01-01 00:00:00
abstract::The study was undertaken to elucidate the regulatory roles of GMP reductase (GMPR) and IMP dehydrogenase (IMPDH) on purine interconversion during differentiation. Treatment of HL-60 cells with retinoic acid (1 microM) induced granulocytic differentiation which was accompanied with a 2.4-fold increase in GMPR and 55% d...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(92)90002-o
更新日期:1992-06-01 00:00:00
abstract::Chronic B-lymphocytic leukemia (B-CLL) cells may be regulated by immune functions. In an attempt to analyze such functions, helper factors (IL-1 alpha, IL-1 beta and IL-6), T-cell products (sCD4 and sCD8) and sIL-2R and beta 2-microglobulin were measured in serum of patients at different stages of the disease. Patient...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(92)90009-v
更新日期:1992-06-01 00:00:00