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《医学前沿(英文)》 2022年 第16卷 第1期 页码 139-149 doi: 10.1007/s11684-021-0835-8
关键词: B-cell acute lymphoblastic leukemia bispecific antibody trispecific antibody CD19 CD20
Emerging molecular subtypes and therapeutic targets in B-cell precursor acute lymphoblastic leukemia
Jianfeng Li, Yuting Dai, Liang Wu, Ming Zhang, Wen Ouyang, Jinyan Huang, Saijuan Chen
《医学前沿(英文)》 2021年 第15卷 第3期 页码 347-371 doi: 10.1007/s11684-020-0821-6
关键词: BCP-ALL subtypes translocation aneuploidy sequence mutations
Early T-cell precursor leukemia: a subtype of high risk childhood acute lymphoblastic leukemia
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 416-420 doi: 10.1007/s11684-012-0224-4
Acute lymphoblastic leukemia includes T-cell acute lymphoblastic leukemia (T-ALL) and B-cell acute lymphoblastic leukemia (B-ALL). In children, T-ALL usually has a worse prognosis than B-ALL, although childhood T-ALL prognoses have improved remarkably. The varying outcomes among T-ALL cases suggest that an unrecognized biological heterogeneity may contribute to chemo-resistance. Deep exploration of T-lymphocyte development in recent years has found a subgroup of patients with a phenotype that resembles early T-cell precursor, which confers a much poorer prognosis than any other form of T-ALL. This novel subtype of T-ALL was called early T-cell precursor acute lymphoblastic leukemia (ETP-ALL). Flow cytometry data from T-ALL patients enrolled in Shanghai Children’s Medical Center between July 2002 and October 2010 were assessed according to Dr. Campana’s protocol. Among total 89 T-ALL cases, 74 cases had enough immunophenotype data available to differentiate between ETP (CD1a-, CD8-, CD5dim, at least one marker of stem cell or myeloid lineage) and non-ETP. From these 74 subjects, 12 ETP-ALL cases (16.2%) were identified. The event-free survival (EFS) rate at 66.8 months was 11.1%±10.1% for ETP-ALL and 57.6%±5.6% for non-ETP-ALL (P=0.003). The overall survival rates were 13.3%±11.0% for ETP-ALL and 64.7%±6.3% for non-ETP-ALL (P=0.002). Our findings demonstrate that early T-cell precursor leukemia is a very high-risk subtype of acute lymphoblastic leukemia with poor prognosis.
关键词: acute lymphoblastic leukemia early T precursor prognosis
Chidamide inhibits the NOTCH1-MYC signaling axis in T-cell acute lymphoblastic leukemia
《医学前沿(英文)》 2022年 第16卷 第3期 页码 442-458 doi: 10.1007/s11684-021-0877-y
关键词: T-cell acute lymphoblastic leukemia HDAC inhibitor chidamide NOTCH1 MYC ubiquitination
Precision medicine in acute lymphoblastic leukemia
Ching-Hon Pui
《医学前沿(英文)》 2020年 第14卷 第6期 页码 689-700 doi: 10.1007/s11684-020-0759-8
关键词: acute lymphoblastic leukemia molecular therapeutics targeted therapy tyrosine kinase inhibitors immunotherapy CAR T-cell therapy
《医学前沿(英文)》 2023年 第17卷 第3期 页码 518-526 doi: 10.1007/s11684-022-0958-6
关键词: acute lymphoblastic leukemia child venous thromboembolism epidemiology clinical characteristic risk factor
Genomic and pharmacogenetic studies of childhood acute lymphoblastic leukemia
null
《医学前沿(英文)》 2015年 第9卷 第1期 页码 1-9 doi: 10.1007/s11684-015-0381-3
With the cure rate of childhood acute lymphoblastic leukemia (ALL) approaching 90%, further improvement in the treatment outcome and quality of life of patients will require better understanding of the mechanisms of drug resistance, identifying new leukemic cell genetic lesions that are amendable to available target therapy, and optimizing treatment based on host pharmacodynamics and pharmacogenomics. Deeper characterization of leukemic cell genetic abnormalities has discovered new subtypes of leukemia such as early T-cell precursor ALL and Philadelphia chromosome-like ALL, and identified many genomic alterations that have diagnostic, prognostic, or therapeutic implications. In this regard, several novel fusion transcripts are responsive to ABL tyrosine kinase inhibitors and potentially to JAK inhibitors. Genome-wide analyses have also unraveled the role of inherited cancer predisposing genes and small nucleotide polymorphisms of several genes in the development of childhood ALL. These advances promise to lead to more sophisticated personalized treatment strategies in the near future.
关键词: pharmacogenomics acute lymphoblastic leukemia genomics pharmacogenetics
《医学前沿(英文)》 2022年 第16卷 第2期 页码 285-294 doi: 10.1007/s11684-021-0843-8
关键词: CAR-T cell therapy refractory diffuse large B-cell lymphoma cytokine release syndrome dose-limiting toxicity
CAR T-cell immunotherapy: a powerful weapon for fighting hematological B-cell malignancies
《医学前沿(英文)》 2021年 第15卷 第6期 页码 783-804 doi: 10.1007/s11684-021-0904-z
供体来源的CD19靶向T细胞输注可以消除异基因造血干细胞移植后对供者淋巴细胞无反应的急性B淋巴细胞白血病微小残留病 Article
程翼飞, 陈育红, 闫晨华, 王昱, 赵翔宇, 陈瑶, 韩伟, 许兰平, 张晓辉, 刘开彦, 王莎莎, 张隆基, 肖磊, 黄晓军
《工程(英文)》 2019年 第5卷 第1期 页码 150-155 doi: 10.1016/j.eng.2018.12.006
白血病复发仍是异基因造血干细胞移植(allogeneic hematopoietic stem cell transplantation,allo-HSCT)后急性B 淋巴细胞白血病(B cellacute lymphoblastic leukemia,B-ALL)治疗失败的主要原因。allo-HSCT 后B-ALL 复发患者的中位生存期很短。HSCT 后治疗伴有MRD 的B-ALL 的主要方法是供者淋巴细胞输注(donor lymphoblastic infusion,DLI)。无患者出现急性移植物抗宿主病(acute graft-versus-host disease,aGVHD),也无患者死于细胞因子释放综合征。
Chinese expert consensus on oral drugs for the treatment of mature B-cell lymphomas (2020 edition)
《医学前沿(英文)》 2022年 第16卷 第5期 页码 815-826 doi: 10.1007/s11684-021-0891-0
关键词: B-cell lymphoma oral drug targeted therapy immunotherapy COVID-19 pandemic
null
《医学前沿(英文)》 2017年 第11卷 第2期 页码 229-238 doi: 10.1007/s11684-017-0506-y
A CALLG2008 protocol was developed by the Chinese Acute Lymphoblastic Leukemia Cooperative Group for adult acute lymphoblastic leukemia (ALL). We retrospectively analyzed 153 newly diagnosed adult patients with Philadelphia chromosome (Ph)-positive ALL enrolled into imatinib (400 mg/d) plus CALLG2008 regimen between 2009 and 2015. The median age was 40 years (range, 18–68 years), with 81 (52.3%) males. The overall hematologic complete remission (CR) rate was 96.7% after induction. With a median follow-up of 24.2 months, the estimated 3-year overall survival (OS) and event-free survival (EFS) rates were 49.5% (95% confidence interval (CI): 38.5%–59.5%) and 49.2% (95% CI: 38.3%–59.2%), respectively. Fifty-eight (36 with haploidentical donor) patients underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) in first CR. Among the patients in CR1 after induction, both the 3-year OS and EFS were significantly better in the allo-HSCT group than in the without allo-HSCT group (73.2%, 95% CI: 58.3%–83.5% vs. 22.2%, 95% CI: 8.7%–39.6% and 66.5%, 95% CI: 50.7%–78.2% vs. 16.1%, 95% CI: 5.1%–32.7%, respectively). Multivariate analysis showed that allo-HSCT and achievement of major molecular response were associated with favorable OS or EFS independently. Interestingly, in the allo-HSCT cohort, the donor type (haploidentical versus matched donors) had no significant impact on EFS or OS. All these results suggested that imatinib plus CALLG2008 was an effective protocol for Ph-positive ALL. Haploidentical donors can also be a reasonable alternative expedient donor pool.
关键词: Philadelphia chromosome acute lymphoblastic leukemia imatinib CALLG2008
《医学前沿(英文)》 2023年 第17卷 第4期 页码 699-713 doi: 10.1007/s11684-022-0972-8
关键词: anti-CD19 chimeric antigen receptor T immunotherapy diffuse large B cell lymphoma tumor microenvironment tumor-associated macrophage metabolism
null
《医学前沿(英文)》 2015年 第9卷 第4期 页码 412-420 doi: 10.1007/s11684-015-0423-x
Genetic mutations are considered to drive the development of acute myeloid leukemia (AML). With the rapid progress in sequencing technologies, many newly reported genes that are recurrently mutated in AML have been found to govern the initiation and relapse of AML. These findings suggest the need to distinguish the driver mutations, especially the most primitive single mutation, from the subsequent passenger mutations. Recent research on DNA methyltransferase 3A (DNMT3A) mutations provides the first proof-of-principle investigation on the identification of preleukemic stem cells (pre-LSCs) in AML patients. Although DNMT3A mutations alone may only transform hematopoietic stem cells into pre-LSCs without causing the full-blown leukemia, the function of this driver mutation appear to persist from AML initiation up to relapse. Therefore, identifying and targeting preleukemic mutations, such as DNMT3A mutations, in AML is a promising strategy for treatment and reduction of relapse risk.
关键词: preleukemic stem cell acute myeloid leukemia relapse DNMT3A
Chimeric antigen receptor T cell therapies for acute myeloid leukemia
Bin Gu, Jianhong Chu, Depei Wu
《医学前沿(英文)》 2020年 第14卷 第6期 页码 701-710 doi: 10.1007/s11684-020-0763-z
标题 作者 时间 类型 操作
characterization and comparison between CD3/CD19 bispecific and novel CD3/CD19/CD20 trispecific antibodies against B-cellacute lymphoblastic leukemia: targeted immunotherapy for acute lymphoblastic leukemia
期刊论文
Emerging molecular subtypes and therapeutic targets in B-cell precursor acute lymphoblastic leukemia
Jianfeng Li, Yuting Dai, Liang Wu, Ming Zhang, Wen Ouyang, Jinyan Huang, Saijuan Chen
期刊论文
Early T-cell precursor leukemia: a subtype of high risk childhood acute lymphoblastic leukemia
null
期刊论文
Venous thromboembolism in children with acute lymphoblastic leukemia in China: a report from the Chinese
期刊论文
Phase I study of CBM.CD19 chimeric antigen receptor T cell in the treatment of refractory diffuse largeB-cell lymphoma in Chinese patients
期刊论文
供体来源的CD19靶向T细胞输注可以消除异基因造血干细胞移植后对供者淋巴细胞无反应的急性B淋巴细胞白血病微小残留病
程翼飞, 陈育红, 闫晨华, 王昱, 赵翔宇, 陈瑶, 韩伟, 许兰平, 张晓辉, 刘开彦, 王莎莎, 张隆基, 肖磊, 黄晓军
期刊论文
Chinese expert consensus on oral drugs for the treatment of mature B-cell lymphomas (2020 edition)
期刊论文
imatinib plus CALLG2008 protocol in adult patients with newly diagnosed Philadelphia chromosome-positive acutelymphoblastic leukemia
null
期刊论文
Immunosuppressive tumor microenvironment contributes to tumor progression in diffuse large B-cell lymphoma
期刊论文
Mutant DNA methylation regulators endow hematopoietic stem cells with the preleukemic stem cell property, a requisite of leukemia initiation and relapse
null
期刊论文