Abstract:
:Chronic myeloid leukemia (CML) is characterized by the presence of chimeric protein BCR-ABL associated with high tyrosine kinase (TK) activity, which leads to cell tumorogenicity, resistance to apoptosis, and differentiation. Gossypol is a natural polyphenolic compound isolated from cottonseed and has antiproliferative activity in a variety of cancer cell lines. (-)Gossypol is proved the potent component. Here we examined the growth inhibitory effect of (-)gossypol and its combination with imatinib in K562 cells. (-)Gossypol inhibited cell growth, promoted apoptosis, induced DeltaPsim loss, and cytochrome C release. Furthermore, (-)gossypol had a synergistic inhibitory effect on growth in K562 cells when combined with imatinib. Enhanced apoptosis, cytochrome C release, and caspase 3 cleavage as well as noticeable decrease of Mcl-1 and Bcl-XL were observed in K562 cells treated with both (-)gossypol and imatinib. These results suggest that (-)gossypol induced apoptosis in K562 cells through a mitochondria pathway and that the combination of imatinib and (-)gossypol might be an effective treatment for CML.
journal_name
Leuk Lymphomajournal_title
Leukemia & lymphomaauthors
Meng Y,Li Y,Li J,Li H,Fu J,Liu Y,Liu H,Chen Xdoi
10.1080/10428190701583991subject
Has Abstractpub_date
2007-11-01 00:00:00pages
2204-12issue
11eissn
1042-8194issn
1029-2403pii
782923842journal_volume
48pub_type
杂志文章abstract::Angiogenesis is a necessary step in solid tumor progression (growth, invasion and metastasis) with which it correlates and is indicative of an unfavourable prognosis. We observed bone marrow angiogenesis in patients with active multiple myeloma (MM), though not in patients with non-active MM nor with monoclonal gammop...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199509054750
更新日期:1995-12-01 00:00:00
abstract::Clonal bone marrow (BM) B-cell populations are a common finding in patients with suspected primary central nervous system lymphoma (PCNSL). To assess their clinical significance, benign monoclonal B-cell lymphocytosis (MBL) needs to be differentiated from concomitant BM involvement, since patients with secondary centr...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2018.1482538
更新日期:2019-02-01 00:00:00
abstract::Multiple myeloma (MM) is an essentially incurable malignancy associated with profound immune dysregulation. Despite the advent of novel therapies and improvements in survival over the last 10 years, death from progressive disease and infection remains a common outcome. Natural killer (NK) cells are CD56(+)CD3(-) large...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428194.2012.676175
更新日期:2012-09-01 00:00:00
abstract::Chimeric antigen receptor-modified T-cells (CART) are a potent and targeted immunotherapy which have induced remissions in some patients with chemotherapy refractory or relapsed (RR) hematologic malignancies. Hundreds of patients have now been treated worldwide with anti-CD19 CART cells, with complete response rates o...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428194.2017.1375107
更新日期:2018-07-01 00:00:00
abstract::Castleman's disease is a rare condition characterized by benign hyperplastic lymph nodes. Based on the morphological features, it has been divided into hyaline-vascular, plasma cell and intermediate types. The latter two types are frequently associated with a wide variety of clinical pictures such as fever, anemia wit...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199009069289
更新日期:1990-01-01 00:00:00
abstract::The present study has explored the possible value of sCA-125 as a prognostic factor in Hodgkin's lymphoma (HL). From August 1992 to June 2005 sCA-125 was measured at presentation and at the end of the treatments in 221 newly diagnosed adult patients with HL. In this study 90/221 (41%) patients showed a value greater t...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190601183710
更新日期:2007-04-01 00:00:00
abstract::To evaluate the prognostic impact of melphalan dose and total body irradiation (TBI) use in acute myeloid leukemia patients undergoing reduced-intensity allogeneic transplantation, we retrospectively compared outcomes of patients receiving a higher-dose (120-140 mg/m2, n = 379) or lower-dose melphalan (80-110 mg/m2, n...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2018.1535115
更新日期:2019-06-01 00:00:00
abstract::The natural history of the chronic phase (CP) of chronic myeloid leukemia (CML) and the high response rates achieved with BCR-ABL inhibitor therapy necessitate long-term evaluation of survival-based outcome measures. Prior to the availability of long-term BCR-ABL inhibitor data, short-term surrogate end points predict...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428194.2013.772607
更新日期:2013-10-01 00:00:00
abstract::Vasculitis may accompany neoplasias and be of paraneoplastic type or associated with drugs used in patient treatment. We evaluated skin biopsies of twenty-eight cases with vasculitis accompanying leukemias reviewed and clinical outcome was evaluated. Eleven of the 28 cases had paraneoplastic vasculitis and 17 had vasc...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190009054886
更新日期:2000-12-01 00:00:00
abstract::Primary effusion lymphoma (PEL) is a recently described rare type of non-Hodgkin's lymphoma occurring almost exclusively in HIV infected people. Human herpesvirus 8 (HHV-8), has been linked with PEL, and a causative relationship has been suggested. In the vast majority of PEL cases Epstein-Barr virus (EBV) has been fo...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190109058002
更新日期:2001-04-01 00:00:00
abstract::Donor T cells have a critical role in promoting engraftment after allogeneic bone marrow transplantation (BMT), but also cause graft versus host disease (GVHD). Ex vivo T cell depletion has been an effective strategy to reduce GVHD but has been associated with impaired alloengraftment and host immunity. Using an MHC-m...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/1042819021000016041
更新日期:2002-10-01 00:00:00
abstract::Cell-cell adhesion is critical in the generation of effective immune responses and is dependent upon the expression of a variety of cell surface receptors. Intercellular adhesion molecule-1 (ICAM-1; CD54) is an inducible cell surface glycoprotein expressed at a low level on a subpopulation of hematopoietic cells, vasc...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199609051611
更新日期:1996-01-01 00:00:00
abstract::Thalidomide and its analogue lenalidomide are potent anti-inflammatory, anti-angiogenic and immunomodulatory drugs, successfully used for the treatment of hematological cancers, in particular multiple myeloma (MM). Both drugs reveal a dual mechanism of action: they target tumour cells by direct cytotoxicity and, indir...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/10428190802005191
更新日期:2008-07-01 00:00:00
abstract::In order to survive, cells need tight control of cell cycle progression. The control mechanisms are often lost in human cancer cells. The cell cycle is driven forward by cyclin-dependent kinases (CDKs). The CDK inhibitors (CKIs) are important regulators of the CDKs. As the name implies, CKIs were initially shown to ne...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428190009053535
更新日期:2000-09-01 00:00:00
abstract::Human herpesvirus 8 (HHV-8 or Kaposi's sarcoma herpesvirus) is a gamma herpesvirus that is most likely the etiologic agent of both Kaposi's sarcoma and primary effusion lymphoma (PEL), a rare HIV-associated lymphoma. The role of HHV-8 in post-transplant lymphoma is less well characterized. We demonstrate that HHV-8 is...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190290012173
更新日期:2002-03-01 00:00:00
abstract::Detection of relapse in acute lymphoblastic leukemia (ALL) is essential for proper management. However, immunophenotypic detection of relapse by flow cytometry in B-lineage ALL can be confounded by several factors, including lack of a unique immunophenotype and modulation of aberrant phenotypes after treatment. We hyp...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190701760052
更新日期:2008-01-01 00:00:00
abstract::When lymph node biopsies of lymphocytic neoplasms are studied with subtle morphological and immunohistochemical methods meaningful information is obtained, that is not only of theoretical value, but which also relates to the clinical behavior ("leukemia," paraproteinemia, prognosis). Such an analysis allows us to diff...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199109103399
更新日期:1991-01-01 00:00:00
abstract::Chronic myelogenous leukaemia (CML) is one of the most intensively studied human malignancies. It has been the focus of major efforts to develop potent drugs for several decades, but until recently cure rates remained low. A breakthrough in CML therapy was very likely accomplished with the clinical introduction of STI...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.1080/1042819021000037930
更新日期:2003-03-01 00:00:00
abstract::Ninety-nine patients with "standard risk" Stage IA-IIA Hodgkin's disease observed between January 1983 and December 1990, received radiotherapy only. The complete response rate was 98% (97/99). Twenty-one patients (21%) relapsed, 17 of whom (81%) obtained a second complete remission. The projected 9-year overall survi...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199409056292
更新日期:1994-04-01 00:00:00
abstract::Bronchiolitis obliterans organizing pneumonia (BOOP) presents with fever, dyspnoea, pleuritic chest pain and hypoxia. The diagnosis can be made from radiological appearances on chest radiograph and CT scan correlated with histological findings following biopsy. We present a 52-year-old gentleman undergoing treatment f...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190500144615
更新日期:2005-10-01 00:00:00
abstract::The addition of rituximab to chemotherapy in patients with diffuse large B-cell lymphoma (DLBCL) has been shown to improve outcome in first-line therapy. However, in patients with relapsed or refractory disease, the value of adding rituximab to salvage chemotherapy is less clearly defined. This study performed a match...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,多中心研究
doi:10.1080/10428190600926572
更新日期:2006-12-01 00:00:00
abstract::Mantle cell lymphoma (MCL) is a unique subtype of B-cell non-Hodgkin lymphomas (NHL) characterized in almost all cases by the chromosomal translocation t(11;14)(q13;q32) and nuclear cyclin D1 overexpression. Most patients present with advanced stage disease, often with extranodal dissemination, and typically pursue an...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428190903288514
更新日期:2009-12-01 00:00:00
abstract::Proliferating cell nuclear antigen (PCNA) was detected in the peripheral blood mononuclear cells (PBMC) of patients with malignant lymphoma (ML). Twenty-one of 27 patients with ML had PCNA expressing PBMC (5.25+/-4.75% cells), which tended to increase in the advanced clinical stage of ML. PCNA in PBMC extracts was det...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199709058337
更新日期:1997-12-01 00:00:00
abstract::Disruptions of pathways of programmed cell death, or apoptosis, are increasingly found in malignant cells of both solid and hematologic neoplasms. Caspases belong to a family of cysteine proteases and have emerged as central regulators of the apoptotic cascade. Despite many and diverse signals that can trigger apoptos...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428190109097646
更新日期:2001-02-01 00:00:00
abstract::Myelodysplastic syndromes (MDS) are clonal hematopoietic disorders of the elderly that carry an increased risk of progression to acute myeloid leukemia (AML). Since small non-coding RNAs (sRNAs), including microRNA (miRNAs), act as regulators of cellular differentiation, we hypothesized that changes to sRNAs might be ...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428194.2016.1272680
更新日期:2017-09-01 00:00:00
abstract::Syndecan-1 is a transmembrane proteoglycan expressed on the surface of tumor cells of various origins including myeloma, Hodgkin's disease, and certain human immunodeficiency virus (HIV) associated lymphomas. Functional studies in myeloma reveal that syndecan-1 may act as a multifunctional regulator of cell behavior i...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199909083378
更新日期:1999-06-01 00:00:00
abstract::Permanently established human cell lines can produce several retroviruses. It is important to routinely test such cell lines for human T cell lymphotropic virus (HTLV) type I and II, and for human immunodeficiency virus (HIV) type 1 and 2 in order to exclude any potential biohazard from cell lines producing human retr...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428199309087007
更新日期:1993-10-01 00:00:00
abstract::The WT1 gene is essential for kidney development and is mutated in some Wilms tumours. It is also expressed at a high level in many acute leukaemias and in some haematopoietic progenitor cells, and mutations have been found in leukaemias. The function of WT1, which is a zinc finger protein and has domains characterist...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199709059677
更新日期:1997-10-01 00:00:00
abstract::The purpose of this research was to understand the effect of hyperthermia on the telomerase activity in human leukemic cell lines (HL-60, K562, and TF-1). The cells were treated by hyperthermia at the range of 41-44 degrees C for 120 min and incubated for 96 h. Then telomerase activity, cell proliferation, and apoptos...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190903129130
更新日期:2009-09-01 00:00:00
abstract::Serum ferritin reflects body iron stores, but this correlation is dissociated in inflammation. Ferritin has been shown to be prognostically relevant in breast cancer and in patients with hematologic malignancies undergoing autologous or allogeneic stem cell transplantation. In the present study, we evaluated the progn...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.3109/10428194.2014.891025
更新日期:2014-11-01 00:00:00