Abstract:
:We have developed a rapid screening method for analysis of codon 12, 13 and 61 N-ras gene mutations, since these mutations have been observed in approximately 25% of patients with acute myeloid leukemia and myelodysplastic syndromes. The method, termed allele specific restriction analysis (ASRA), involves polymerase chain reaction amplification of DNA or RNA using a mismatched primer which introduces appropriately positioned base substitutions in N-ras and creates a restriction site provided the adjacent sequence is normal. Simultaneous analysis of codons 12 and 61 is also possible by the use of a multiprimer reaction mixture. Resistance of the amplified product to digestion indicates the presence of a mutation in the original template. Since ASRA allows simultaneous analysis of mutant and wild type sequences in DNA and RNA, an estimate of the ratio of gene copies and relative expression of N-ras alleles can be obtained for heterozygous individuals.
journal_name
Leuk Lymphomajournal_title
Leukemia & lymphomaauthors
Todd AV,Iland HJdoi
10.3109/10428199109107917subject
Has Abstractpub_date
1991-01-01 00:00:00pages
293-300issue
4eissn
1042-8194issn
1029-2403journal_volume
3pub_type
杂志文章abstract::We compared bcl-2 with P-glycoprotein expression (C494 and JSB1), and both with ex vivo chemosensitivity by Differential Staining Cytotoxicity (DiSC) assay (25 cytotoxic drugs), in 76 fresh haematological specimens, including 51 chronic lymphocytic leukaemias (CLL). Strong correlations were seen between bcl-2 and Pgp ...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章
doi:10.3109/10428199609045722
更新日期:1996-12-01 00:00:00
abstract::Nucleoside analogs are important components of treatment regimens for acute leukemia in adults. Plasma membrane permeation of the nucleoside analog molecules, the initial event in the cellular conversion of nucleosides to active agents, is mediated by nucleoside-specific membrane transporters. The widely-expressed es ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199809059245
更新日期:1998-12-01 00:00:00
abstract::Adult T-cell leukemia (ATL) is a malignancy of mature T cells that is etiologically associated with human T-cell leukemia virus type 1 (HTLV-1). The frequent manifestation of ATL is infiltration of leukemic cells into various organs. Besides certain cell adhesion molecules and matrix metalloproteineses, chemokine rece...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190400007607
更新日期:2005-02-01 00:00:00
abstract::We evaluated the prognostic role of 18FDG-PET performed before ASCT in patients affected by lymphoma who underwent high-dose chemotherapy followed by ASCT as first-line treatment for high-risk disease or as second-line or more for relapsed or refractory disease. We retrospectively analyzed 53 consecutive patients, 14 ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190701885545
更新日期:2008-04-01 00:00:00
abstract::We aimed to identify whether the use of autologous hematopoietic cell transplantation (HCT) impacts outcomes for multiple myeloma patients with gains of chromosome 1q (+1q). We retrospectively identified 95 patients, 21% having +1q. For patients with +1q, the overall response rate to induction was 85%, with 40% having...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2016.1260126
更新日期:2017-08-01 00:00:00
abstract::Several studies have been conducted to examine the association between IKZF1 rs4132601 polymorphism and acute lymphoblastic leukemia (ALL) risk. However, the conclusions remain controversial. We therefore performed a meta-analysis. PubMed, Embase, Web of Science, Weipu and Chinese Biomedical Literature (CBM) databases...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,meta分析
doi:10.3109/10428194.2014.939965
更新日期:2015-04-01 00:00:00
abstract::Aim of this multicenter-study was to evaluate rate and duration of remissions and to examine toxicity of cladribine in low-grade lymphomas as first-line therapy or in first relapse using intermittent 2-hour-infusion of cladribine. A total of 294 courses, median of 5 courses per patient, were administered to 66 evaluab...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章,多中心研究
doi:10.3109/10428199909145712
更新日期:1999-09-01 00:00:00
abstract::Myeloproliferation, myeloaccumulation (decreased apoptosis), inflammation, bone marrow fibrosis and angiogenesis are cardinal features of the Philadelphia-negative chronic myeloproliferative neoplasms: essential thrombocythemia (ET), polycythemia vera (PV) and primary myelofibrosis (PMF). Histone deacetylases (HDACs) ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2011.597905
更新日期:2012-01-01 00:00:00
abstract::Nearly ten years of research on the feasibility of specific immunotherapy targeting the junctional regions of BCR-ABL has considerably increased our knowledge of which MHC alleles might present BCR-ABL peptides, yet has failed to provide us with definite proof of appropriate processing of the hybrid oncoprotein into s...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428190009060331
更新日期:2000-06-01 00:00:00
abstract::Our aim was to describe a large population-based cohort of diffuse large B-cell lymphoma (DLBCL) during the last decade, evaluating possible improvement in survival and to identify subgroups in need of novel treatment strategies. The study population encompassed all patients diagnosed with DLBCL in Sweden from 2000 th...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2013.853297
更新日期:2014-08-01 00:00:00
abstract::The blast cells from up to 70% of patients with acute myeloblastic leukaemia exhibit a variable degree of autonomous growth in vitro, which is related to the production of autocrine growth factors. It has recently been established that patients with autonomous blast cell growth have both a lower remission rate and a h...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199509049761
更新日期:1995-01-01 00:00:00
abstract::In order to assess the contribution of FC to the diagnosis of lymph node disorders we retrospectively compared the pathological and the FC diagnosis made in 118 consecutive lymph node biopsies. Pathological diagnosis included non malignant conditions (n = 43), B-cell Non Hodgkin lymphoma (NHL) (n = 30), T-cell NHL (1 ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190310001609906
更新日期:2004-08-01 00:00:00
abstract::We present an analysis of 98 consecutive patients with peripheral T-cell lymphoma (PTCL) treated over a 10-year period within Western Australia. The most common frontline therapies were CHO(E)P (47%), HyperCVAD (21%), and reduced intensity therapy or supportive care alone (19%). Median and 4-year overall survival (OS)...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2019.1637865
更新日期:2019-12-01 00:00:00
abstract::The myelodysplastic syndromes (MDS) are a heterogeneous group of disorders of hematopoiesis entailing hyperproliferative and ineffective hematopoiesis resulting in refractory cytopenia(s), and increased risk of transformation into acute myeloblastic leukemia (AML). The widely used classification defined by the French-...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199409049649
更新日期:1994-06-01 00:00:00
abstract::T-cell prolymphocytic leukemia (T-PLL) is a rare lymphoproliferative disorder with distinctive clinical and laboratory features. It is often resistant to conventional chemotherapy, but complete or partial responses have been documented with the use of purine analogues. We report on two cases of T-PLL with a slightly d...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/1042819021000040035
更新日期:2002-12-01 00:00:00
abstract::Bullous pyoderma gangrenosum begins as a bulla, nodule or nonulcerated erythematous plaque that blisters or ulcerates to form a superficial ulcer surrounded by a hemorrhagic, bullous border, which is surrounded by a blue-gray halo. Bullous pyoderma gangrenosum is most commonly associated with hematologic malignancies,...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190500254299
更新日期:2006-01-01 00:00:00
abstract::The association of myeloproliferative and lymphoproliferative disorders is well known after cytotoxic drug or radiation exposure, while it is remarkably rare prior to therapy. We report on a patient simultaneously diagnosed as having polycythemia vera and II3A follicle center cell non-Hodgkin lymphoma (grade 1). At th...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/1042819021000016113
更新日期:2002-11-01 00:00:00
abstract::This phase-I/phase-II study evaluated panobinostat in combination with ifosfamide, carboplatin, etoposide (P-ICE) in relapsed/refractory classical Hodgkin lymphoma. During phase I, panobinostat was given daily on Monday/Wednesday/Friday starting one week prior to Cycle 1 (C1) of ICE and during two weeks of C1-2 of ICE...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,随机对照试验
doi:10.1080/10428194.2017.1359741
更新日期:2018-04-01 00:00:00
abstract::The purpose of this paper is to report the clinical characteristics and treatment outcome following different therapeutic approaches in a large series of patients with primary low-grade MALT lymphoma of the stomach. A total of ninety-three patients (median age 63 years) were reviewed. The patients were treated by diff...
journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章
doi:10.3109/10428199709050889
更新日期:1997-08-01 00:00:00
abstract::A leukemia-associated CD9 glycoprotein antigen released into the extracellular milieu from acute lymphoblastic leukemia cells has been detected using a unique lectin-monoclonal antibody immunoassay. It has been demonstrated that the release of CD9 antigen is an active process and is associated with active cell growth....
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199409073777
更新日期:1994-02-01 00:00:00
abstract::We investigated the role of the leptin receptor (Ob-R) and its relationship with PI3K/AKT activation in diffuse large B-cell lymphoma (DLBCL) clinical samples followed by in vitro studies using a panel of CRC cell lines. Leptin exerts its physiological action through its receptor Ob-R. Overexpression of Ob-R has been ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428191003802365
更新日期:2010-07-01 00:00:00
abstract::Human leukemia cells may acquire MDR1/P-glycoprotein-mediated multidrug resistance (MDR) in the course of short-term (within hours) exposure to many stress stimuli. This effect is thought to be associated with the activity of protein kinase C (PKC) (Chaudhary, Roninson, 1992. 1993). However, we show here that cytosine...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190009054896
更新日期:2000-12-01 00:00:00
abstract::The NK-like family of homeobox genes includes TLX1, TLX3 and NKX2-5, which are ectopically activated in distinct subsets of T-cell acute lymphoblastic leukemia (T-ALL) cells. Here we analysed their effect on the miR-17-92 cluster overexpressed in several types of cancer, including T-ALL. The pri-miR-17-92 polycistron ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190802626632
更新日期:2009-01-01 00:00:00
abstract::The therapeutic landscape for chronic lymphocytic leukemia has significantly evolved in recent years as our understanding of the biology of this disease has advanced. Chemoimmunotherapy has been the standard frontline treatment for patients of all age groups with chronic lymphocytic leukemia over the last decade. B-ce...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2019.1688321
更新日期:2020-03-01 00:00:00
abstract::Human herpes virus type 6 can reactivate in patients after allogeneic stem cell transplantation and has been associated with serious sequelae such as delayed engraftment and an increased risk of developing acute graft-versus-host disease (GVHD). This study investigated human herpes virus type 6 (HHV-6) reactivation wi...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2016.1157873
更新日期:2016-11-01 00:00:00
abstract::To better define the incidence and nature of secondary chromosome anomalies in mantle cell lymphoma (MCL) carrying the t(11:14)/BCL1 rearrangement, cytogenetic and fluorescence in situ hybridization studies (FISH) were performed in 42 patients (39 classical histology, 3 blastoid variant), using 6q21, 9p21/p16, 13q14, ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190109097656
更新日期:2001-02-01 00:00:00
abstract::Composite lymphomas constitute the presence of two different types of non-Hodgkin lymphoma or Hodgkin and non-Hodgkin lymphoma at the same anatomic site. We report an unusual case of a 73-year-old woman who initially presented with a composite lymphoma of chronic lymphocytic leukemia (CLL) and follicular lymphoma. Aft...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/1042819032000159870
更新日期:2004-05-01 00:00:00
abstract::Little is known about disparities in myelodysplastic syndromes (MDS). We performed a retrospective chart review of patients with MDS (n = 252) evaluated at the University of Maryland Greenebaum Cancer Center between 2000 and 2010. The median age at diagnosis was 65 years, which was lower than the median age of 76 year...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2012.710904
更新日期:2013-02-01 00:00:00
abstract::Lymphoid recovery following myeloablative stem cell transplantation (SCT) displays a logistic pattern of exponential growth followed by a plateau. Within this logistic framework, lymphoid recovery is characterized by the parameters R (slope of ascent), a (time of maximal rate of ascent) and K (plateau), the 'steady-st...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2018.1452216
更新日期:2018-12-01 00:00:00
abstract::HMGB1 is a high mobility group protein that can act either as a DNA binding protein or extracellularly as a cytokine-like danger signal. Extracellular HMGB1, either actively secreted or passively released by necrotic cells, is linked to inflammation and cancer. Herein, the results of a study to quantify the expression...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190802064909
更新日期:2008-06-01 00:00:00