Abstract:
:The novel human pre-B cell line OZ was established from a patient with an aggressive form of non-Hodgkin's lymphoma. Karyotypic analysis of both the primary tumour and OZ cells revealed several marker chromosomes, including the t(14;18)(q32;q21) translocation, which involves the Bcl-2 gene, and alterations on chromosome 17p. Southern blot analysis found identical rearrangements in the 5' region of Bcl-2 gene in the primary tumour and OZ cells. Homozygous deletions of the p15INK4B and p16INK4A genes, however, were present only in OZ cells. Western blot analysis detected aberrant small molecular-weight p53 proteins in both cell types. In addition, OZ cells no longer expressed the CD20 antigen. These findings suggest that Bcl-2 gene rearrangement and aberrant p53 expression resulted in the original B-cell tumour. A subsequent transforming event involving the p15INK4B and p16INK4A genes may have generated more immature cells with a growth advantage during in vitro culture. The genetic alterations involving p53, p15INK4B, and p16INK4A may be implicated in the aggressive form of t(14;18)(q32;q21)-bearing tumours and their poor prognosis.
journal_name
Hematol Oncoljournal_title
Hematological oncologyauthors
Nagai M,Fujita M,Ohmori M,Matsubara S,Taniwaki M,Horiike S,Tasaka T,Koeffler HP,Takahara Jdoi
10.1002/(sici)1099-1069(199708)15:3<109::aid-hon60subject
Has Abstractpub_date
1997-08-01 00:00:00pages
109-19issue
3eissn
0278-0232issn
1099-1069pii
10.1002/(SICI)1099-1069(199708)15:3<109::AID-HON60journal_volume
15pub_type
杂志文章abstract::One hundred and twenty-five cases of acute myeloid leukemia (AML) were reviewed for the presence of Auer rods by two peroxidase methods. The percentage of Auer rods recognized by Wright-Giemsa (WG) staining was 20.8% but three times higher by peroxidase staining techniques using either benzidine base as a substrate (P...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900050306
更新日期:1987-07-01 00:00:00
abstract::Among patients with advanced-stage classical Hodgkin lymphoma (cHL) receiving ABVD chemotherapy, PET performed after the first two treatment cycles (PET-2) has prognostic value. However, 15% of patients with a negative PET-2 will experience treatment failure. Here we prospectively evaluated serum thymus and activation...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2775
更新日期:2020-10-01 00:00:00
abstract::The use of pomalidomide after lenalidomide and (or) bortezomib failure in patients with multiple myeloma is not clearly clarified in clinical practice. We sought to compile the available clinical reports to better understand the effectiveness of pomalidomide after failure of lenalidomide and (or) bortezomib. We search...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.2192
更新日期:2016-06-01 00:00:00
abstract::The potential ability of antisense oligonucleotides to downregulate the expression of oncogenes involved in lymphoma, with minimal toxicity can be achieved. The possibility of combining antisense therapy such as BCL-2 antisense with chemotherapy will probably provide an interesting means of overcoming tumour cell resi...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/(sici)1099-1069(199702)15:1<3::aid-hon583>
更新日期:1997-02-01 00:00:00
abstract::In the last four years we established five long term cultures from tumor material of Hodgkin's disease. The in vitro cells have malignant characteristics and represent the in vivo H- and SR-cells. Common immunological, functional and morphological assays did not characterize the in vitro cells to be a known cell type ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900010204
更新日期:1983-04-01 00:00:00
abstract::Imatinib mesylate, binding to the inactive conformation of Bcr-Abl tyrosine kinase and suppressing the Ph chromosome positive clone, has revolutionized the treatment of chronic myeloid leukaemia (CML) patients. Given the high rates of clinical and cytogenetic remission achieved, the molecular monitoring of BCR-ABL tra...
journal_title:Hematological oncology
pub_type: 杂志文章,评审
doi:10.1002/hon.792
更新日期:2006-12-01 00:00:00
abstract::The objective of this research was to characterize the venetoclax exposure-efficacy and exposure-safety relationships and determine its optimal dose in elderly patients with newly diagnosed acute myeloid leukemia (AML) receiving venetoclax in combination with low intensity therapies (hypomethylating agent [HMA; azacit...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2646
更新日期:2019-10-01 00:00:00
abstract::To extend the clinical-pathologic description of small cleaved cell lymphoma (SCCL), we reviewed the records of 106 patients with SCCL who were treated in accordance with a policy of watchful waiting and palliative therapy. Median age was 58 years. A pure diffuse pattern was seen in only 16 per cent of cases. Stage II...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900070506
更新日期:1989-09-01 00:00:00
abstract::Mucosa-associated lymphoid tissue (MALT) lymphoma is a radiosensitive malignancy. We report on a case of severe retinopathy following radiation therapy with a moderate dose for orbital MALT lymphoma. A 69-year-old woman with orbital MALT lymphoma received definitive radiation therapy with a total dose of 36 Gy in 18 f...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2124
更新日期:2014-12-01 00:00:00
abstract::Our aim was to evaluate whether quality of life (QOL) scores at diagnosis predict survival among patients with aggressive lymphoma. Newly diagnosed lymphoma patients were prospectively enrolled within 9 months of diagnosis in the University of Iowa/Mayo Clinic SPORE and systematically followed for event-free and overa...
journal_title:Hematological oncology
pub_type: 临床试验,杂志文章
doi:10.1002/hon.2522
更新日期:2018-12-01 00:00:00
abstract::Left ventricular stroke distance was measured by Doppler ultrasound in 10 doxorubicin-treated and 10 control patients. Measurements were made 10 min, 2 h and 4 h after drug administration. Stroke distance (a linear analogue of stroke volume) increased significantly from 12.6 cm (S.D. 2.7) before and 12.5 cm (S.D. 2.7)...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900090107
更新日期:1991-01-01 00:00:00
abstract::Dapsone is commonly used for pneumocystis carinii pneumonia (PCP) prophylaxis in immunocompromised patients. It has been used as an alternative therapy in the hematopoietic stem cell transplant (HSCT) setting in patients who can't tolerate trimethoprim-sulfamethoxazole. The Sulfone syndrome is not a well-known sequela...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.780
更新日期:2006-09-01 00:00:00
abstract::Peripheral blood progenitor cells used during high dose treatments for malignancy may be contaminated with tumour cells that could later contribute to recurrence. CD34+ selected harvests still contain tumour cells and an additional negative selection may be capable of reducing this contamination. We have assessed a tw...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/1099-1069(200009)18:3<111::aid-hon657>3.0.
更新日期:2000-09-01 00:00:00
abstract::Eighty-eight patients with low grade non-Hodgkin's lymphoma were followed for a median period of 63 months. Sixty-eight per cent of the group were centrocytic/centroblastic B cell lymphomas by the updated Kiel classification. Fifty-one (58 per cent) of the patients were stage IV by the Ann Arbor classification. In 18 ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900120104
更新日期:1994-01-01 00:00:00
abstract::Acute kidney injury (AKI) is one of the complications of hematopoietic stem cell transplantation and is associated with increased mortality. N-acetylcysteine (NAC) is a thiol compound with antioxidant and vasodilatory properties that has been investigated for the prevention of AKI in several clinical settings. In the ...
journal_title:Hematological oncology
pub_type: 杂志文章,随机对照试验
doi:10.1002/hon.2141
更新日期:2015-06-01 00:00:00
abstract::Plasma cholesterol concentrations were determined in 83 acute myeloid leukemia patients. Mean plasma cholesterol concentration (+/- S.D.) at the time of diagnosis was 2.91 mmol/L (+/- 1.13). The percentage of AML patients having hypocholesterolemia was 90.4 per cent. The lowest cholesterol levels were observed in the ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900080109
更新日期:1990-01-01 00:00:00
abstract::There is a high incidence of genomic aberration of ataxia telangiectasia mutated (ATM) and genes encoding proteins involved in the ATM pathway in mantle cell lymphoma (MCL). It has been shown that poly(ADP-ribose) polymerase inhibitor (PARPi) strongly enhances the cytotoxicity of agents, causing single-strand DNA brea...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.1020
更新日期:2012-12-01 00:00:00
abstract::During the formation of the Philadelphia (Ph) chromosome, in the majority of chronic myelogenous leukemia (CML) patients, the chromosome 22 breakpoint is located in the major breakpoint cluster region of the BCR gene (M-bcr). Minor and micro breakpoint cluster regions (m-bcr with e1a2 transcript and micro-bcr with e19...
journal_title:Hematological oncology
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doi:10.1002/hon.822
更新日期:2007-09-01 00:00:00
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journal_title:Hematological oncology
pub_type: 杂志文章
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更新日期:2017-12-01 00:00:00
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journal_title:Hematological oncology
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更新日期:2015-03-01 00:00:00
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journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900030306
更新日期:1985-07-01 00:00:00
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journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900110207
更新日期:1993-03-01 00:00:00
abstract::These are the final results of the Ofatumumab in MALT lymphoma study (O-MA 1), a pilot phase II trial evaluating the capacity and safety of ofatumumab to induce objective responses in patients with Helicobacter pylori eradication refractory or extragastric MALT lymphoma. Ofatumumab was given at 4 weekly doses (1000 mg...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2454
更新日期:2018-02-01 00:00:00
abstract::Bone marrow (BM) is accepted as the tissue of choice for the detection of monoclonal populations in leukemias and lymphomas; however, obtaining BM can be painful and traumatic for the patients. Although it is possible to detect clonality in peripheral blood (PB) samples, there are no reports comparing the results obse...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.701
更新日期:2003-03-01 00:00:00
abstract::We have collected, by an active retrospective survey, all the cases of hematologic malignancies (HM) newly diagnosed during the time period 1974-1993 in the resident population of Sardinia. Diagnosis was deemed valid, after consultation of clinical records, in more than 90% of the 7264 collected cases. The number of n...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.733
更新日期:2004-09-01 00:00:00
abstract::Langerhans cell histiocytosis (LCH) is a proliferative disease of CD1a+ /CD207+ dendritic cells. Recurrent BRAFV600E and MAP2K1 mutations have been reported in LCH. To investigate the relationship among the mutation, clinical findings, and differentiation status of LCH, respectively, we studied 97 cases of LCH by usin...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2344
更新日期:2017-12-01 00:00:00
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journal_title:Hematological oncology
pub_type: 临床试验,杂志文章,多中心研究
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更新日期:1991-07-01 00:00:00
abstract::For finding better method of acute myeloid leukaemia (AML) induction, we designed a prospective clinical trial to find a more effective regimen with least toxicity for induction therapy of AML. Hence, we examined different accepted doses of daunorubicin and their outcomes. Total of 114 patients were included in the st...
journal_title:Hematological oncology
pub_type: 临床试验,杂志文章
doi:10.1002/hon.2236
更新日期:2017-03-01 00:00:00
abstract::Multiple myeloma (MM) is the most common hematologic malignancy in Europe. Although remaining an incurable disease, substantial progress has been made within the last two decades. However, until recently, improvement in overall survival (OS) was only documented in younger, transplant-eligible patients. In this analysi...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2205
更新日期:2016-12-01 00:00:00
abstract::One hundred and fifteen previously untreated adults aged over 60 years were referred to St Bartholomew's Hospital between 1978 and 1986 for management of acute myeloid leukemia (AML). Twenty-seven patients received symptomatic or palliative treatment only because combination chemotherapy was considered inappropriate. ...
journal_title:Hematological oncology
pub_type: 杂志文章
doi:10.1002/hon.2900080103
更新日期:1990-01-01 00:00:00