Abstract:
:Like CD19 or CD56, CD22 in non-lymphoid leukemia has been considered an aberrantly expressed antigen. CD22 had been believed to be restricted to B lymphoid, however, it was also found to be expressed in human basophils. Mature basophils are unique granulocytes expressing CD13, CD22 and CD25. To estimate whether the expression of CD22 in non-lymphoid leukemia is aberrant or related to basophilic character, we analyzed 108 patients with primary and secondary leukemia. Among non-lymphoid leukemias, surface CD22 expression was more frequently observed in peroxidase-negative AML and secondary leukemia, and was usually observed simultaneously with CD13 and CD25. Samples obtained from 17 cases were further analyzed, and all the Fc epsilon R1-positive cases were observed in peroxidase-negative AML and secondary non-lymphoid leukemia, and mostly expressed CD13, CD22 and CD25. Therefore, surface CD22 expression in non-lymphoid leukemia was thought to relate to basophilic phenotype in some cases. Like CD22, some of the so-called aberrantly expressed antigens may not actually be aberrant, but are expressed in a stage of differentiation and maturation of progenitors. Moreover, CD22 may be one of target molecules for treatment of CD22-positive, poorly prognostic leukemia.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Sato N,Kishi K,Toba K,Watanabe K,Itoh H,Narita M,Takahashi M,Aizawa Ydoi
10.1016/j.leukres.2003.10.034keywords:
subject
Has Abstractpub_date
2004-07-01 00:00:00pages
691-8issue
7eissn
0145-2126issn
1873-5835pii
S0145212603003965journal_volume
28pub_type
杂志文章abstract::The basis of intrinsic resistance of blasts from patients with acute non-lymphocytic leukemia (ANLL) to methotrexate was studied. MTX polyglutamate formation was measured in blast cells from 19 patients with ANLL and in 7 pediatric patients with acute lymphocytic leukemia (ALL), after in vitro incubation for 24 h with...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(91)90189-z
更新日期:1991-01-01 00:00:00
abstract::C3H/He mice produce myeloid leukemias after whole body irradiation of 1-3Gy as compared with non-irradiated controls that produce fewer than 1% of leukemia [Radiatiton Research 127 (1991) 146]. Thus, p53-deficient C57BL/6 strain, a malignant lymphoma prone, was crossed back into C3H/He strain. Lethally irradiated wild...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(02)00032-2
更新日期:2002-12-01 00:00:00
abstract::Helix-loop-helix (HLH) transcription factors are involved in cellular growth and differentiation. The Id (inhibitor of DNA binding and differentiation) HLH proteins, in a dominantly negative fashion, regulate transcriptional activities of basic HLH proteins. We examined by northern hybridization the expression of Id2 ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(95)00084-4
更新日期:1995-12-01 00:00:00
abstract::Because of the teratogenicity data in rats, it is recommended that women treated with imatinib should be aware of the potential teratogenicity of imatinib and effective contraception should be used during imatinib therapy to prevent pregnancy. We describe successful pregnancy and delivery, without any congenital anoma...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2005.01.009
更新日期:2005-08-01 00:00:00
abstract::Radiotherapy (RT)is considered the treatment of choice in patients with Extra-nodal marginal zone lymphoma (EMZL) at early stage, but the presence of late toxicities has been limited the acceptance. Recently, low doses of RT LDR) (2 x 2 Gy) and the use of limited fields has been observed that retain the efficacy but e...
journal_title:Leukemia research
pub_type: 临床试验,杂志文章
doi:10.1016/j.leukres.2020.106443
更新日期:2020-11-01 00:00:00
abstract::This report describes a unique case of acute myeloid leukemia with hypergranular cytoplasm and t(X;11)(q24;q23). The breakpoint on 11q23 was identified within the MLL gene. The hypergranular cytoplasm of leukemic cells and the associated coagulopathy resembled a characteristic of acute promyelocytic leukemia, despite ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(98)00131-3
更新日期:1999-01-01 00:00:00
abstract::Myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML) may be underreported in cancer registries such as the Netherlands Cancer Registry (NCR). Analysis of Dutch medical claims can complement NCR data on MDS and CMML. We analyzed data on 3681 MDS patients and 235 CMML patients aged ≥18 years with i...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2014.11.025
更新日期:2015-02-01 00:00:00
abstract::microRNA profiling of acute myeloid leukemia patient samples identified miR-125a as being decreased. Current literature has investigated miR-125a's role in normal hematopoiesis but not within acute myeloid leukemia. Analysis of the upstream region of miR-125a identified several CpG islands. Both precursor and mature m...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2013.12.021
更新日期:2014-03-01 00:00:00
abstract::The acid phosphatase (AP), beta-glucuronidase (BG), and alpha-naphthyl-acetate esterase (ANAE) distribution and the morphology of stage 0 B-CLL lymphocytes were studied. The results were compared with the same hydrolase equipment and morphology of normal B-cell populations showing the B-CLL-like phenotype, and thus re...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(87)90074-9
更新日期:1987-01-01 00:00:00
abstract::The biological progression of chronic myeloid leukaemia is often associated with secondary cytogenetic abnormalities but the molecular mechanisms underlying this progression are poorly understood. This study explores the association of c-myc gene amplification with the progression of chronic myeloid leukaemia in fourt...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(98)00097-6
更新日期:1998-10-01 00:00:00
abstract::A method using avidin-biotin complex (ABC) to detect the presence of the enzyme terminal deoxynucleotidyl transferase (TdT) is described and compared with a proven indirect immunofluorescence method. The material studied consisted of: (1) peripheral blood and bone marrow smears from 17 patients with leukemia (ALL, 8; ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(83)90107-8
更新日期:1983-01-01 00:00:00
abstract::In biology, the term "clone" is most widely used to designate genetically identical cells or organisms that are asexually descended from a common progenitor. The concept of clonality in hematology-oncology has received much attention in recent years, as the advent of next-generation sequencing platforms has provided n...
journal_title:Leukemia research
pub_type: 历史文章,杂志文章
doi:10.1016/j.leukres.2017.03.004
更新日期:2017-06-01 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::We used fluorescence in situ hybridization (FISH) assays to identify t(14;18) translocations in archival paraffin-embedded tumor sections from non-Hodgkin lymphoma (NHL) cases enrolled in a population-based study. t(14;18) was identified in 54% of 152 cases, including 39% of diffuse large cell lymphomas (26 of 66 case...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.05.007
更新日期:2010-02-01 00:00:00
abstract::The chemicals 6-mercaptopurine (6-MP) and methotrexate (MTX) are the cornerstones in the maintenance treatment of acute lymphoblastic leukemia. The intracellular metabolism of 6-MP to 6-thioguanosine nucleotides (TGN) via 6-thioinosine 5'-monophosphate (TIMP) is crucial for its cytotoxic effect. MTX inhibits purine de...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(92)90065-f
更新日期:1992-01-01 00:00:00
abstract::It has become routine practice to culture bone marrow and/or unstimulated peripheral blood for cytogenetic analysis due to associations of consistent chromosomal abnormalities within specific subgroups of leukemias. Unfortunately, two leukemias for which numerous chromosomal aberrations have been recorded, acute myelo...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(89)90085-4
更新日期:1989-01-01 00:00:00
abstract::AML progenitor cells (AML-PC) undergo significant apoptosis in response to the deacetylase inhibitor (DACi) LAQ824 and lose the replating capacity which was not observed with the DACi valproic acid. Treatment of normal hematopoietic progenitor cells (HPC) with LAQ824 resulted in (i) inhibition of differentiation, (ii)...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2010.06.024
更新日期:2011-01-01 00:00:00
abstract::Pyothorax-associated lymphoma (PAL) is a representative form of diffuse large B-cell lymphoma associated with chronic inflammation, in which the Epstein-Barr virus (EBV) genome is consistently detectable in the lymphoma cells of all PAL cases. Cell lines and animal models would be useful for understanding better this ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2013.07.033
更新日期:2013-11-01 00:00:00
abstract::This study examined the immunoregulatory role of recombinant interleukin 4 (IL-4), also known as B-cell stimulating factor 1, on the generation of cytotoxic effector cells from normal and leukaemic human blood mononuclear cells. When tested on cells from normal individuals, the addition of IL-4 to mixed lymphocyte cul...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(89)90066-0
更新日期:1989-01-01 00:00:00
abstract::A prospective case-control study of the aetiologic factors involved in the production of lymphoid malignancies has been conducted within a defined geographical area covering six health districts in the Yorkshire Region. Among the aspects investigated were past medical events, occupations and certain social factors. A ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90016-x
更新日期:1984-01-01 00:00:00
abstract::The effects of two recombinant human CSFs (G-CSF and GM-CSF) on the growth of blast progenitors from 36 acute myeloblastic leukemia patients were studied in methylcellulose and suspension cultures. Blast colony formation in methylcellulose and the growth of blast progenitors in suspension were stimulated by G-CSF or G...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(88)90063-x
更新日期:1988-01-01 00:00:00
abstract::TCL-1 expression is variable in CLL, and no study has examined its association with treatment response. We measured TCL-1 protein in CLL cells from 51 patients who then received pentostatin, cyclophosphamide, and rituximab. TCL-1 expression did not correlate with any pre-treatment characteristics. Lower TCL-1 levels w...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.05.020
更新日期:2007-12-01 00:00:00
abstract:OBJECTIVE:To analyze the frequency, clinical characteristics, and prognosis of IGH deletion in multiple myeloma (MM). METHODS:A total of 310 consecutive patients with multiple myeloma were analyzed. Among them 251 patients were newly diagnosed and 59 patients were previously treated, fluorescence in situ hybridization...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2015.02.010
更新日期:2015-05-01 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::Increased DNA damage and alteration of the DNA damage response (DDR) are critical features of genetic instability presumably implicated in pathogenesis of myelodysplastic syndromes (MDS) and acute myeloid leukemias (AML). We used immunofluorescence staining of γH2AX and 53BP1 for analyzing DNA double-strand breaks (DS...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2017.03.011
更新日期:2017-06-01 00:00:00
abstract::240 patients with MDS studied cytogenetically at diagnosis between 1981 and 1990 were followed until death or until April 1992 to evaluate the prognostic significance of FAB classification, age and karyotype. 61 patients (25.4%) subsequently transformed into AML and 176 (73.3%) died during the follow-up period. Patien...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(94)00131-s
更新日期:1995-05-01 00:00:00
abstract::Nucleic acid and protein synthesis was determined in immature myeloid cells isolated from seven normal bone marrow samples and compared to blasts from nine patients with fullblown acute non-lymphocytic leukemia. Samples obtained from normal bone marrow contained a mean of 82% immature myeloid cells with 29.9% S-phase ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(82)90098-4
更新日期:1982-01-01 00:00:00
abstract::Acute myeloid leukemia is an aggressive disease that arises from clonal expansion of malignant hematopoietic precursor cells of the bone marrow. Deletions on the long arm of chromosome 9 (del(9q)) are observed in 2% of acute myeloid leukemia patients. Our deletion analysis in a cohort of 31 del(9q) acute myeloid leuke...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2018.11.007
更新日期:2019-01-01 00:00:00
abstract::Malignant plasma cells exert osteoclast-like activity in vitro. We investigated the function of the calcitonin (CT) receptor (R) on myeloma cells from patients and in myeloma cell lines. Primary myeloma cells expressed high CTR levels whereas the cell lines uniformly exposed the CTR-2 variant expressed by osteoclasts....
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.07.009
更新日期:2008-04-01 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