Abstract：
:The CBFA2 gene on chromosome band 21q22 is one of the most commonly translocated genes in leukemia. As with other translocations, those involving CBFA2 are associated with specific disease phenotypes. Only one of the different translocations involving CBFA2, the t(12;21), has been associated with a non-myeloid lineage. Several different CBFA2 fusion transcripts were expressed in the myeloid 32Dcl3 cell line, and show that unlike the myeloid specific fusion transcripts, the lymphoid specific ETV6/CBFA2 transcript is not compatible with myeloid cell differentiation. It is shown that myeloid cells expressing the ETV6/CBFA2 transcript undergo apoptosis in response to a G-CSF differentiation signal. The molecular differences in the cells we studied are characterized using Western blot analysis to show that t(12;21) expressing cells fail to express the G-CSF receptor.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Dann EJ,Fears S,Arád-Dann H,Nucifora G,Rowley JDdoi
10.1016/s0145-2126(99)00150-2keywords:
subject
Has Abstractpub_date
2000-01-01 00:00:00pages
11-7issue
1eissn
0145-2126issn
1873-5835pii
S0145212699001502journal_volume
24pub_type
杂志文章abstract：:A novel Philadelphia (Ph1) chromosome positive cell line, designated KYO-1, was established from the peripheral blood of a patient with chronic myelogenous leukemia (CML) in blastic crisis. Although this line had a unique capacity to differentiate spontaneously along the erythroid and monocytoid lineages as evidenced ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(85)90314-5
更新日期：1985-01-01 00:00:00
abstract：:To examine the relationship between viability of acute myelogenous leukemia (AML) blasts in liquid suspension culture and the occurrence of myeloid maturation in culture, total and differential cell counts and viability as determined by trypan blue dye exclusion were followed over 21 days of culture. A significant pos...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(88)90098-7
更新日期：1988-01-01 00:00:00
abstract：:All-trans-retinoic acid (ATRA) has been proven active against a range of malignancies in isolated tissue culture systems and in human clinical trials, but the duration of its effects has been transient. Recent evidence indicates that the basis for the limited duration of ATRA's activity, at least in one form of leukem...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(94)90040-x
更新日期：1994-08-01 00:00:00
abstract：:Total body irradiation (TBI) has traditionally been used in the conditioning regimen for allogenetic hematopoietic stem cell transplantation (alloHCT) from an unrelated donor (u-HCT). However, patients are increasingly receiving a fludarabine-based conditioning regimen without TBI, as it seemed less toxic than TBI. We...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2014.01.002
更新日期：2014-07-01 00:00:00
abstract：:Acute monocytic leukemia (M5) is a subtype of acute myeloid leukemia (AML) with two distinct morphologic subcategories, M5a and M5b. We compared the immunophenotype, cytogenetics and clinical outcome of AML M5 with non-M5 AML and also compared M5a with M5b. One hundred and twelve M5 (76 M5a, 36 M5b) and 726 non-M5 cas...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2007.06.019
更新日期：2008-02-01 00:00:00
abstract：:We report the case of an elderly patient affected by Philadelphia positive Acute Lymphoblastic Leukaemia (Ph(+) ALL) who developed meningeal leukaemia during imatinib monotherapy, despite bone marrow molecular remission. Aggressive central nervous system (CNS)-directed therapy in combination with continued imatinib tr...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2007.03.018
更新日期：2007-10-01 00:00:00
abstract：:Chronic myeloid leukemia (CML) is associated with overexpression of BCR-ABL1, a nonreceptor tyrosine kinase critical for malignant transformation. We investigated whether non-coding microRNAs (miRNAs) targeting BCR-ABL1 mRNA contribute to the pathogenesis of CML. Indeed, miR-30a targeted BCR-ABL1 and was underexpresse...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2012.12.003
更新日期：2013-03-01 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：:The development of the leukemia-lymphoma complex was studied in AKR/J (H-2k) mice using flow cytometry and staining with acridine orange. Investigation of cytokinetics and of cellular RNA content showed that during the neonatal period all mice had a significant increase of S phase cells in the thymus, bone marrow, lym...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(85)90158-4
更新日期：1985-01-01 00:00:00
abstract：:The effect of mesna on intracellular accumulation of cytosine arabinoside (Ara-C) in murine normal and neoplastic lymphocytes was studied. Simultaneous exposure of cells to mesna at concentrations ranging from 0.25 to 1.0 mM and 3H-Ara-C (40.0 nM) resulted in a strong inhibition of Ara-C uptake in normal lymphocytes. ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(93)90117-4
更新日期：1993-09-01 00:00:00
abstract：:The aim of this study is to detect the biologic and/or prognostic significance of survivin (S) and effector protease receptor 1: EPR-1 (E) expression in acute leukemias (34 ALL and 40 AML) by using RT-PCR. S and E expressions were found in 83.8 and 20.3% of the cases, respectively. S was detected in 90%, 76.5% and E w...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2007.01.005
更新日期：2007-11-01 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：:The oral bacterium, Aggregatibacter actinomycetemcomitans, produces a leukotoxin (LtxA) that is specific for white blood cells (WBCs) from humans and Old World primates by interacting with lymphocyte function antigen-1 (LFA-1) on susceptible cells. To determine if LtxA could be used as a therapeutic agent for the trea...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2009.08.022
更新日期：2010-06-01 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：:We report the establishment and characterization, including HLA-typing, immunophenotypic and molecular cytogenetic analysis, of a novel EBV-negative cell line (BLUE-1) derived from adult relapsed sporadic Burkitt lymphoma. BLUE-1 carries the pathognomonic t(8;14)(q24;q32) effecting MYC/IgHJ fusion and a novel t(6;20)(...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2006.03.026
更新日期：2006-11-01 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：:FLT3 is a receptor tyrosine kinase involved in the survival of hematopoietic stem cells, and mutations of FLT3 have been reported to be of prognostic significance. This is the first study of FLT3 mutations in pediatric non-promyelocytic AML patients that received the same treatment scheme in single institute. FLT3 int...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2004.11.006
更新日期：2005-06-01 00:00:00
abstract：:In a recent phase I study, a combination of gemcitabine at 10 mg/(m(2)min) for 12 h and mitoxantrone 12 mg/m(2) daily for 3 days, achieved a complete remission (CR) in 3 of 12 (25%) patients with refractory leukemia. A pilot assessment of this regimen was conducted to determine its tolerability in patients with refrac...
journal_title：Leukemia research
pub_type： 临床试验,杂志文章
doi：10.1016/s0145-2126(02)00171-6
更新日期：2003-04-01 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：:Our retrospective analysis explored the role of leukemia cutis (LC) in disease progression of chronic myelomonocytic leukemia (CMML). Of 108 patients with CMML, 11 patients (10.2%) had LC including its equivalent (2 patients). Four of these patients developed acute myeloid leukemia (AML) within 0-4 months. The remaini...
journal_title：Leukemia research
pub_type： 杂志文章,评审
doi：10.1016/j.leukres.2011.05.003
更新日期：2012-01-01 00:00:00
abstract：:To elucidate the clinical and morphological differences between de novo acute myeloid leukemia (AML) with trilineage myelodysplasia (AML/TMDS) and AML developed from de novo myelodysplastic syndrome (MDS), we analyzed 12 and 13 cases, respectively. The median age of AML/TMDS patients was lower, but not significantly s...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(94)00134-v
更新日期：1995-02-01 00:00:00
abstract：:Angiogenesis is a complex process controlled by the balance of a large number of regulating factors, the pro- and anti-angiogenic factors. Dysregulation of angiogenesis occurs in various pathologies and is one of the hallmarks for cancer. Recent emphasis on the microenvironment's influence in chronic lymphocytic leuke...
journal_title：Leukemia research
pub_type： 杂志文章,评审
doi：10.1016/j.leukres.2012.05.021
更新日期：2012-10-01 00:00:00
abstract：:Epstein-Barr virus (EBV) can induce a broad spectrum of hematological diseases, especially in immune deficient patients. We assayed for receptor for EBV (EBVR) using fluoresceinated viral particles on 44 human hematopoietic cell lines derived from patients with T, B, and non-T, non-B acute lymphocytic leukemia (ALL), ...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(85)90085-2
更新日期：1985-01-01 00:00:00
abstract：:One of the major limitations of DNA flow cytometry (FCM) in hematologic malignancies is the lack of information about the proliferation activity of subpopulations of the heterogeneous bone marrow (BM) compartment. We studied the S-phase DNA content of immunophenotypically defined BM subpopulations (CD2+; CD19+; CD2/CD...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(91)90467-8
更新日期：1991-01-01 00:00:00
abstract：:The Philadelphia (Ph1) chromosome is a specific structural abnormality in which the abl oncogene is activated due to the formation of the novel chimeric gene, bcr/abl. To investigate the clinicopathological role of bcr/abl in Ph1-positive chronic myelogenous leukaemia (CML), we studied the clonal origin of haematopoie...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(92)90139-x
更新日期：1992-01-01 00:00:00
abstract：:The myelodysplastic syndrome is a paradigm of human preleukaemia. Normal haemopoiesis is progressively displaced by an abnormal clone derived from a mutated stem cell. The initial mutation is unknown but its occurrence may be related to the overall load of random mutations which are a consequence of both intrinsic DNA...
journal_title：Leukemia research
pub_type： 杂志文章,评审
doi：10.1016/0145-2126(92)90099-s
更新日期：1992-01-01 00:00:00
abstract：:The pre-B lymphoma in SL/Kh mice is a polygenic trait involving a number of host genes. In prelymphoma-stage bone marrow, transient pre-B cell expansion is induced by a host locus, Bomb1, and later followed by the emergence of a monoclonal population with a similar phenotype. To determine whether these pre-B cells rep...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2007.05.013
更新日期：2008-02-01 00:00:00
abstract：:The aim of this study was to evaluate effect of c-KIT mutations on RUNX1/RUNX1T1 fusion transcript expression in patients with t(8;21)-positive AML. Fifty patients diagnosed with t(8;21)-positive AML for recent 10 years were enrolled. Patients with c-KIT mutations tended to achieve a greater than 3-log reduction in RU...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/j.leukres.2013.02.010
更新日期：2013-07-01 00:00:00
abstract：:2',5'-oligoadenylate synthetase (OAS) has been implicated in the effects of interferons (INF) and steroid hormones on cell growth and differentiation. We studied the combined effects in vitro of hormones and INF on OAS activity in cells from 10 patients with chronic lymphocytic leukemia. IFN enhanced OAS activity in a...
journal_title：Leukemia research
pub_type： 杂志文章
doi：10.1016/0145-2126(89)90163-x
更新日期：1989-01-01 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
