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Le Maout C, Fahy L, Renou L, Devanand C, Duwat C, Barroca V, Le Gall M, Ballerini P, Petit A, Calvo J, Uzan B, Pflumio F, Petit V. T-cell acute lymphoblastic leukemia progression is supported by inflammatory molecules including hepatocyte growth factor. Biomed Pharmacother 2024; 177:117039. [PMID: 38955085 DOI: 10.1016/j.biopha.2024.117039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/04/2024] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is a malignant hematological disorder characterized by an increased proliferation of immature T lymphocytes precursors. T-ALL treatment includes chemotherapy with strong side effects, and patients that undergo relapse display poor prognosis. Although cell-intrinsic oncogenic pathways are well-studied, the tumor microenvironment, like inflammatory cellular and molecular components is less explored in T-ALL. We sought to determine the composition of the inflammatory microenvironment induced by T-ALL, and its role in T-ALL progression. We show in two mouse T-ALL cell models that T-ALLs enhance blood neutrophils and resident monocytes, accompanied with a plasmatic acute secretion of inflammatory molecules. Depleting neutrophils using anti-Ly6G treatment or resident monocytes by clodronate liposomes treatment does not modulate plasmatic inflammatory molecule secretion and mice survival. However, inhibiting the secretion of inflammatory molecules by microenvironment with NECA, an agonist of adenosine receptors, diminishes T-ALL progression enhancing mouse survival. We uncovered Hepatocyte Growth Factor (HGF), T-ALL-driven and the most decreased molecule with NECA, as a potential therapeutic target in T-ALL. Altogether, we identified a signature of inflammatory molecules that can potentially be involved in T-ALL evolution and uncovered HGF/cMET pathway as important to target for limiting T-ALL progression.
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Affiliation(s)
- Charly Le Maout
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France
| | - Lucine Fahy
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France
| | - Laurent Renou
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France
| | - Caroline Devanand
- CEA, Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Plateforme d'expérimentation animale, Fontenay-aux-Roses, France
| | - Charlotte Duwat
- CEA, Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Plateforme d'expérimentation animale, Fontenay-aux-Roses, France
| | - Vilma Barroca
- CEA, Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Plateforme d'expérimentation animale, Fontenay-aux-Roses, France
| | - Morgane Le Gall
- Proteom'IC facility, Université Paris Cité, CNRS, Inserm, Institut Cochin, Paris F-75014, France
| | - Paola Ballerini
- Service D'hématologie Pédiatrique, Assistance Publique - Hôpitaux de Paris, Hôpital A. Trousseau, Paris, France
| | - Arnaud Petit
- Service D'hématologie Pédiatrique, Assistance Publique - Hôpitaux de Paris, Hôpital A. Trousseau, Paris, France
| | - Julien Calvo
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France; Institut Carnot OPALE, Hôpital Saint Louis, Paris F-75020, France
| | - Benjamin Uzan
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France; Université Paris Cité, CNRS, Unité de Biologie Fonctionnelle et Adaptative, Paris F-75013, France
| | - Françoise Pflumio
- Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Fontenay-aux-Roses F-92260, France; CEA, Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), Plateforme d'expérimentation animale, Fontenay-aux-Roses, France; Institut Carnot OPALE, Hôpital Saint Louis, Paris F-75020, France.
| | - Vanessa Petit
- Université Paris-Saclay, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, iRCM/IBFJ, Fontenay-aux-Roses F-92260, France; Université Paris Cité, Inserm, CEA, Stabilité Génétique Cellules Souches et Radiations, Laboratoire Réparation et Transcription dans les cellules Souches (LRTS), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Institut de Biologie François Jacob (IBFJ), France.
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Gomes JGDS, Brandão LC, Pinheiro DP, Pontes LQ, Carneiro RF, Quintela BCSF, Marinho ACM, Furtado GP, Rocha BAM. Kinetics characterization of a low immunogenic recombinant l-asparaginase from Phaseolus vulgaris with cytotoxic activity against leukemia cells. Int J Biol Macromol 2024; 275:133731. [PMID: 38986978 DOI: 10.1016/j.ijbiomac.2024.133731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 06/15/2024] [Accepted: 07/06/2024] [Indexed: 07/12/2024]
Abstract
l-asparaginases play a crucial role in the treatment of acute lymphoblastic leukemia (ALL), a type of cancer that mostly affects children and teenagers. However, it is common for these molecules to cause adverse reactions during treatment. These downsides ignite the search for novel asparaginases to mitigate these problems. Thus, this work aimed to produce and characterize a recombinant asparaginase from Phaseolus vulgaris (Asp-P). In this study, Asp-P was expressed in Escherichia coli with high yields and optimum activity at 40 °C, pH 9.0. The enzyme Km and Vmax values were 7.05 mM and 1027 U/mg, respectively. Asp-P is specific for l-asparagine, showing no activity against l-glutamine and other amino acids. The enzyme showed a higher cytotoxic effect against Raji than K562 cell lines, but only at high concentrations. In silico analysis indicated that Asp-P has lower immunogenicity than a commercial enzyme. Asp-P induced biofilm formation by Candida sp. due to sublethal dose, showing an underexplored potential of asparaginases. The absence of glutaminase activity, lower immunogenicity and optimal activity similar to physiological temperature conditions are characteristics that indicate Asp-P as a potential new commercial enzyme in the treatment of ALL and its underexplored application in the treatment of other diseases.
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Affiliation(s)
| | - Larisse Cadeira Brandão
- Departament of Fishing Engineering, Federal University of Ceara, Fortaleza, Brazil; Oswaldo Cruz Foundation - Fiocruz Ceara, Eusebio, Ceara, Brazil
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Yu J, Yang Y, Zhou R, Tao Y, Zhu F, Jiao W, Zhang Z, Ji T, Li T, Fang F, Xie Y, Wu D, Zhuo R, Li X, Chen Y, Yin H, Wang J, Pan J. The BET inhibitor GNE-987 effectively induces anti-cancer effects in T-cell acute lymphoblastic leukemia by targeting enhancer regulated genes. Carcinogenesis 2024; 45:424-435. [PMID: 38302114 DOI: 10.1093/carcin/bgae006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 01/22/2024] [Accepted: 01/29/2024] [Indexed: 02/03/2024] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is a highly aggressive hematologic malignancy originating from T progenitor cells. It accounts for 15% of childhood and 25% of adult ALL cases. GNE-987 is a novel chimeric molecule developed using proteolysis-targeting chimeras (PROTAC) technology for targeted therapy. It consists of a potent inhibitor of the bromodomain and extraterminal (BET) protein, as well as the E3 ubiquitin ligase Von Hippel-Lindau (VHL), which enables the effective induction of proteasomal degradation of BRD4. Although GNE-987 has shown persistent inhibition of cell proliferation and apoptosis, its specific antitumor activity in T-ALL remains unclear. In this study, we aimed to investigate the molecular mechanisms underlying the antitumor effect of GNE-987 in T-ALL. To achieve this, we employed technologies including RNA sequencing (RNA-seq), chromatin immunoprecipitation sequencing (ChIP-seq) and CUT&Tag. The degradation of BET proteins, specifically BRD4, by GNE-987 has a profound impact on T-ALL cell. In in vivo experiments, sh-BRD4 lentivirus reduced T-ALL cell proliferation and invasion, extending the survival time of mice. The RNA-seq and CUT&Tag analyses provided further insights into the mechanism of action of GNE-987 in T-ALL. These analyses revealed that GNE-987 possesses the ability to suppress the expression of various genes associated with super-enhancers (SEs), including lymphoblastic leukemia 1 (LCK). By targeting these SE-associated genes, GNE-987 effectively inhibits the progression of T-ALL. Importantly, SE-related oncogenes like LCK were identified as critical targets of GNE-987. Based on these findings, GNE-987 holds promise as a potential novel candidate drug for the treatment of T-ALL.
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Affiliation(s)
- Juanjuan Yu
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yang Yang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Rongfang Zhou
- Department of Pediatrics, The Sixth Affiliated Hospital of Nantong University, Yancheng 224000, China
- Department of Pediatrics, Yancheng Third People's Hospital, Yancheng 224000, China
| | - Yanfang Tao
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Frank Zhu
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Wanyan Jiao
- Department of Pediatrics, Yancheng Third People's Hospital, Yancheng 224000, China
| | - Zimu Zhang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Tongting Ji
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Tiandan Li
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Fang Fang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yi Xie
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Di Wu
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Ran Zhuo
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Xiaolu Li
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yanling Chen
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Hongli Yin
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Jianwei Wang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Jian Pan
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
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4
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Walia Y, de Bock CE, Huang Y. The landscape of alterations affecting epigenetic regulators in T-cell acute lymphoblastic leukemia: Roles in leukemogenesis and therapeutic opportunities. Int J Cancer 2024; 154:1522-1536. [PMID: 38155420 DOI: 10.1002/ijc.34819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/25/2023] [Accepted: 11/28/2023] [Indexed: 12/30/2023]
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive malignancy accounting for 10%-15% of pediatric and 20%-25% of adult ALL cases. Epigenetic irregularities in T-ALL include alterations in both DNA methylation and the post-translational modifications on histones which together play a critical role in the initiation and development of T-ALL. Characterizing the oncogenic mutations that result in these epigenetic changes combined with the reversibility of epigenetic modifications represents an opportunity for the development of epigenetic therapies. Oncogenic mutations and deregulated expression of DNA methyltransferases (DNMTs), Ten-Eleven Translocation dioxygenases (TETs), Histone acetyltransferases (HATs) and members of Polycomb Repressor Complex 2 (PRC2) have all been identified in T-ALL. This review focuses on the current understanding of how these mutations lead to epigenetic changes in T-ALL, their association with disease pathogenesis and the current efforts to exploit these clinically through the development of epigenetic therapies in T-ALL treatment.
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Affiliation(s)
- Yashna Walia
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington, New South Wales, Australia
- School of Clinical Medicine, UNSW Sydney, Kensington, New South Wales, Australia
| | - Charles E de Bock
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington, New South Wales, Australia
- School of Clinical Medicine, UNSW Sydney, Kensington, New South Wales, Australia
| | - Yizhou Huang
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington, New South Wales, Australia
- School of Clinical Medicine, UNSW Sydney, Kensington, New South Wales, Australia
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5
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Verma D, Kapoor S, Kumari S, Sharma D, Singh J, Benjamin M, Bakhshi S, Seth R, Nayak B, Sharma A, Pramanik R, Palanichamy JK, Sivasubbu S, Scaria V, Arora M, Kumar R, Chopra A. Decoding the genetic symphony: Profiling protein-coding and long noncoding RNA expression in T-acute lymphoblastic leukemia for clinical insights. PNAS NEXUS 2024; 3:pgae011. [PMID: 38328782 PMCID: PMC10847906 DOI: 10.1093/pnasnexus/pgae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 12/26/2023] [Indexed: 02/09/2024]
Abstract
T-acute lymphoblastic leukemia (T-ALL) is a heterogeneous malignancy characterized by the abnormal proliferation of immature T-cell precursors. Despite advances in immunophenotypic classification, understanding the molecular landscape and its impact on patient prognosis remains challenging. In this study, we conducted comprehensive RNA sequencing in a cohort of 35 patients with T-ALL to unravel the intricate transcriptomic profile. Subsequently, we validated the prognostic relevance of 23 targets, encompassing (i) protein-coding genes-BAALC, HHEX, MEF2C, FAT1, LYL1, LMO2, LYN, and TAL1; (ii) epigenetic modifiers-DOT1L, EP300, EML4, RAG1, EZH2, and KDM6A; and (iii) long noncoding RNAs (lncRNAs)-XIST, PCAT18, PCAT14, LINC00202, LINC00461, LINC00648, ST20, MEF2C-AS1, and MALAT1 in an independent cohort of 99 patients with T-ALL. Principal component analysis revealed distinct clusters aligning with immunophenotypic subtypes, providing insights into the molecular heterogeneity of T-ALL. The identified signature genes exhibited associations with clinicopathologic features. Survival analysis uncovered several independent predictors of patient outcomes. Higher expression of MEF2C, BAALC, HHEX, and LYL1 genes emerged as robust indicators of poor overall survival (OS), event-free survival (EFS), and relapse-free survival (RFS). Higher LMO2 expression was correlated with adverse EFS and RFS outcomes. Intriguingly, increased expression of lncRNA ST20 coupled with RAG1 demonstrated a favorable prognostic impact on OS, EFS, and RFS. Conclusively, several hitherto unreported associations of gene expression patterns with clinicopathologic features and prognosis were identified, which may help understand T-ALL's molecular pathogenesis and provide prognostic markers.
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Affiliation(s)
- Deepak Verma
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Shruti Kapoor
- CSIR-Institute of Genomics and Integrative Biology, New Delhi-110025, India
| | - Sarita Kumari
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Disha Sharma
- CSIR-Institute of Genomics and Integrative Biology, New Delhi-110025, India
| | - Jay Singh
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Mercilena Benjamin
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Sameer Bakhshi
- Department of Medical Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Rachna Seth
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Baibaswata Nayak
- Department of Gastroenterology, All India Institute of Medical Science, New Delhi-110029, India
| | - Atul Sharma
- Department of Medical Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Raja Pramanik
- Department of Medical Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | | | - Sridhar Sivasubbu
- CSIR-Institute of Genomics and Integrative Biology, New Delhi-110025, India
| | - Vinod Scaria
- CSIR-Institute of Genomics and Integrative Biology, New Delhi-110025, India
| | - Mohit Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Rajive Kumar
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Anita Chopra
- Laboratory Oncology, Dr BRAIRCH, All India Institute of Medical Sciences, New Delhi-110029, India
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6
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Zhang J, Duan Y, Wu P, Chang Y, Wang Y, Hu T, Liu C, Chen X, Zong S, Chen X, Wu Y, Jin L, Lan Y, Liu X, Cheng X, Ding F, Li T, Chen X, Guo Y, Chen Y, Yang W, Zhang L, Zou Y, Cheng T, Zhu X, Zhang Y. Clonal evolution dissection reveals that a high MSI2 level promotes chemoresistance in T-cell acute lymphoblastic leukemia. Blood 2024; 143:320-335. [PMID: 37801708 DOI: 10.1182/blood.2023020490] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 10/08/2023] Open
Abstract
ABSTRACT T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive cancer with resistant clonal propagation in recurrence. We performed high-throughput droplet-based 5' single-cell RNA with paired T-cell receptor (TCR) sequencing of paired diagnosis-relapse (Dx_Rel) T-ALL samples to dissect the clonal diversities. Two leukemic evolutionary patterns, "clonal shift" and "clonal drift" were unveiled. Targeted single-cell DNA sequencing of paired Dx_Rel T-ALL samples further corroborated the existence of the 2 contrasting clonal evolution patterns, revealing that dynamic transcriptional variation might cause the mutationally static clones to evolve chemotherapy resistance. Analysis of commonly enriched drifted gene signatures showed expression of the RNA-binding protein MSI2 was significantly upregulated in the persistent TCR clonotypes at relapse. Integrated in vitro and in vivo functional studies suggested that MSI2 contributed to the proliferation of T-ALL and promoted chemotherapy resistance through the posttranscriptional regulation of MYC, pinpointing MSI2 as an informative biomarker and novel therapeutic target in T-ALL.
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Affiliation(s)
- Jingliao Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yongjuan Duan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Peng Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Yue Wang
- Novogene Co, Ltd, Beijing, China
| | - Tianyuan Hu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Chao Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoyan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Suyu Zong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoli Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yangping Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Linlin Jin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yang Lan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoming Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xuelian Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Tianyu Li
- Wuxi Children's Hospital, Jiangsu, China
| | - Xiaojuan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Ye Guo
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yumei Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wenyu Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Li Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yao Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yingchi Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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Gelfo V, Venturi G, Zacchini F, Montanaro L. Decoding Ribosome Heterogeneity: A New Horizon in Cancer Therapy. Biomedicines 2024; 12:155. [PMID: 38255260 PMCID: PMC10813612 DOI: 10.3390/biomedicines12010155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
The traditional perception of ribosomes as uniform molecular machines has been revolutionized by recent discoveries, revealing a complex landscape of ribosomal heterogeneity. Opposing the conventional belief in interchangeable ribosomal entities, emerging studies underscore the existence of specialized ribosomes, each possessing unique compositions and functions. Factors such as cellular and tissue specificity, developmental and physiological states, and external stimuli, including circadian rhythms, significantly influence ribosome compositions. For instance, muscle cells and neurons are characterized by distinct ribosomal protein sets and dynamic behaviors, respectively. Furthermore, alternative forms of ribosomal RNA (rRNAs) and their post-transcriptional modifications add another dimension to this heterogeneity. These variations, orchestrated by spatial, temporal, and conditional factors, enable the manifestation of a broad spectrum of specialized ribosomes, each tailored for potentially distinct functions. Such specialization not only impacts mRNA translation and gene expression but also holds significant implications for broader biological contexts, notably in the realm of cancer research. As the understanding of ribosomal diversity deepens, it also paves the way for exploring novel avenues in cellular function and offers a fresh perspective on the molecular intricacies of translation.
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Affiliation(s)
- Valerio Gelfo
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy; (V.G.); (G.V.)
- Centre for Applied Biomedical Research (CRBA), Bologna University Hospital Authority St. Orsola-Malpighi Polyclinic, 40138 Bologna, Italy
| | - Giulia Venturi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy; (V.G.); (G.V.)
- Centre for Applied Biomedical Research (CRBA), Bologna University Hospital Authority St. Orsola-Malpighi Polyclinic, 40138 Bologna, Italy
| | - Federico Zacchini
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Lorenzo Montanaro
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy; (V.G.); (G.V.)
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
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8
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De Bie J, Quessada J, Tueur G, Lefebvre C, Luquet I, Toujani S, Cuccuini W, Lafage-Pochitaloff M, Michaux L. Cytogenetics in the management of T-cell acute lymphoblastic leukemia (T-ALL): Guidelines from the Groupe Francophone de Cytogénétique Hématologique (GFCH). Curr Res Transl Med 2023; 71:103431. [PMID: 38016418 DOI: 10.1016/j.retram.2023.103431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 11/13/2023] [Accepted: 11/17/2023] [Indexed: 11/30/2023]
Abstract
Molecular analysis is the hallmark of T-cell acute lymphoblastic leukemia (T-ALL) categorization. Several T-ALL sub-groups are well recognized based on the aberrant expression of specific transcription factors. This recently resulted in the implementation of eight provisional T-ALL entities into the novel 2022 International Consensus Classification, albeit not into the updated World Health Organization classification system. Despite this extensive molecular characterization, cytogenetic analysis remains the backbone of T-ALL diagnosis in many countries as chromosome banding analysis and fluorescence in situ hybridization are relatively inexpensive techniques to obtain results of diagnostic, prognostic and therapeutic interest. Here, we provide an overview of recurrent chromosomal abnormalities detectable in T-ALL patients and propose guidelines regarding their detection. By referring in parallel to the more general molecular classification approach, we hope to offer a diagnostic framework useful in a broad clinical genetic setting.
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Affiliation(s)
- Jolien De Bie
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven 3000, Belgium
| | - Julie Quessada
- Laboratoire de Cytogénétique Hématologique, Département d'Hématologie, CHU Timone, APHM, Aix Marseille Université, Marseille 13005, France; CRCM, Inserm UMR1068, CNRS UMR7258, Aix Marseille Université U105, Institut Paoli Calmettes, Marseille 13009, France
| | - Giulia Tueur
- Laboratoire d'hématologie, Hôpital Avicenne, AP-HP, Bobigny 93000, France
| | - Christine Lefebvre
- Unité de Génétique des Hémopathies, Service d'Hématologie Biologique, CHU Grenoble Alpes, Grenoble 38000, France
| | - Isabelle Luquet
- Laboratoire d'Hématologie, CHU Toulouse (IUCT-O), Toulouse 31000, France
| | - Saloua Toujani
- Service de Cytogénétique et Biologie Cellulaire, CHU de Rennes, Rennes 35033, France
| | - Wendy Cuccuini
- Laboratoire d'Hématologie, Unité de Cytogénétique, Hôpital Saint-Louis, AP-HP, Paris 75010, France
| | - Marina Lafage-Pochitaloff
- Laboratoire de Cytogénétique Hématologique, Département d'Hématologie, CHU Timone, APHM, Aix Marseille Université, Marseille 13005, France
| | - Lucienne Michaux
- Center for Human Genetics, University Hospitals Leuven, Herestraat 49, Leuven 3000, Belgium; Katholieke Universiteit Leuven, Leuven 3000, Belgium.
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9
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Zhang K, Lu J, Fang F, Zhang Y, Yu J, Tao Y, liu W, Lu L, Zhang Z, Chu X, Wang J, Li X, Tian Y, Li Z, Li Q, Sang X, Ma L, Wang N, Pan J, Hu S. Super Enhancer Regulatory Gene FYB1 Promotes the Progression of T Cell Acute Lymphoblastic Leukemia by Activating IGLL1. J Immunol Res 2023; 2023:3804605. [PMID: 37767202 PMCID: PMC10522422 DOI: 10.1155/2023/3804605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 03/24/2023] [Accepted: 07/25/2023] [Indexed: 09/29/2023] Open
Abstract
Background Arising from T progenitor cells, T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematologic malignant tumor, accounting for 15% of childhood ALL and 25% of adult ALL. Composing of putative enhancers in close genomic proximity, super enhancer (SE) is critical for cell identity and the pathogenesis of multiple cancers. Belonging to the cytosolute linker protein group, FYB1 is essential for TCR signaling and extensively studied in terms of tumor pathogenesis and metastasis. Dissecting the role of FYN binding protein 1 (FYB1) in T-ALL holds the potential to improve the treatment outcome and prognosis of T-ALL. Methods In this study, SEs were explored using public H3K27ac ChIP-seq data derived from T-ALL cell lines, AML cell lines and hematopoietic stem and progenitor cells (HSPCs). Downstream target of FYB1 gene was identified by RNA-seq. Effects of shRNA-mediated downregulation of FYB1 and immunoglobulin lambda-like polypeptide 1 (IGLL1) on self-renewal of T-ALL cells were evaluated in vitro and/or in vivo. Results As an SE-driven gene, overexpression of FYB1 was observed in T-ALL, according to the Cancer Cell Line Encyclopedia database. In vitro, knocking down FYB1 led to comprised growth and enhanced apoptosis of T-ALL cells. In vivo, downregulation of FYB1 significantly decreased the disease burden by suppressing tumor growth and improved survival rate. Knocking down FYB1 resulted in significantly decreased expression of IGLL1 that was also an SE-driven gene in T-ALL. As a downstream target of FYB1, IGLL1 exerted similar role as FYB1 in inhibiting growth of T-ALL cells. Conclusion Our results suggested that FYB1 gene played important role in regulating self-renewal of T-ALL cells by activating IGLL1, representing a promising therapeutic target for T-ALL patients.
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Affiliation(s)
- Kunlong Zhang
- Children's Hospital of Soochow University, Suzhou 215003, China
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China
| | - Jun Lu
- Department of Hematology, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Fang Fang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yongping Zhang
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Juanjuan Yu
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yanfang Tao
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Wenyuan liu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China
| | - Lihui Lu
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Zimu Zhang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Xinran Chu
- Department of Hematology, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Jianwei Wang
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Xiaolu Li
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Yuanyuan Tian
- Department of Hematology, Children's Hospital of Soochow University, Suzhou 215003, China
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Zhiheng Li
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Qian Li
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Xu Sang
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Li Ma
- Children's Hospital of Soochow University, Suzhou 215003, China
| | - Ningling Wang
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China
| | - Jian Pan
- Institute of Pediatric Research, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Shaoyan Hu
- Department of Hematology, Children's Hospital of Soochow University, Suzhou 215003, China
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10
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Lim FQ, Chan ASY, Yokomori R, Huang XZ, Theardy MS, Yeoh AEJ, Tan SH, Sanda T. Targeting dual oncogenic machineries driven by TAL1 and PI3K-AKT pathways in T-cell acute lymphoblastic leukemia. Haematologica 2022; 108:367-381. [PMID: 36073513 PMCID: PMC9890034 DOI: 10.3324/haematol.2022.280761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Indexed: 02/03/2023] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is a malignancy of thymic T-cell precursors. Overexpression of oncogenic transcription factor TAL1 is observed in 40-60% of human T-ALL cases, frequently together with activation of the NOTCH1 and PI3K-AKT pathways. In this study, we performed chemical screening to identify small molecules that can inhibit the enhancer activity driven by TAL1 using the GIMAP enhancer reporter system. Among approximately 3,000 compounds, PIK- 75, a known inhibitor of PI3K and CDK, was found to strongly inhibit the enhancer activity. Mechanistic analysis demonstrated that PIK-75 blocks transcriptional activity, which primarily affects TAL1 target genes as well as AKT activity. TAL1-positive, AKT-activated T-ALL cells were very sensitive to PIK-75, as evidenced by growth inhibition and apoptosis induction, while T-ALL cells that exhibited activation of the JAK-STAT pathway were insensitive to this drug. Together, our study demonstrates a strategy targeting two types of core machineries mediated by oncogenic transcription factors and signaling pathways in T-ALL.
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Affiliation(s)
- Fang Qi Lim
- Cancer Science Institute of Singapore, National University of Singapore
| | | | - Rui Yokomori
- Cancer Science Institute of Singapore, National University of Singapore
| | - Xiao Zi Huang
- Cancer Science Institute of Singapore, National University of Singapore
| | | | - Allen Eng Juh Yeoh
- Cancer Science Institute of Singapore, National University of Singapore,VIVA-NUS CenTRAL, Department of Pediatrics, National University of Singapore
| | - Shi Hao Tan
- Cancer Science Institute of Singapore, National University of Singapore
| | - Takaomi Sanda
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 117599.
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11
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Ruether C, Wuensch C, Randau G, Michgehl U, Trautmann M, Hartmann W, Sandmann S, Dugas M, Khanam T, Burkhardt B. Design of a targeted next-generation DNA sequencing panel for pediatric T-cell lymphoblastic lymphoma to unravel biology and optimize treatment. Genes Chromosomes Cancer 2022; 61:459-470. [PMID: 35278000 DOI: 10.1002/gcc.23037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 02/26/2022] [Accepted: 03/06/2022] [Indexed: 11/09/2022] Open
Abstract
Low incidence and molecular heterogeneity of pediatric T-cell lymphoblastic lymphoma (T-LBL) require an international, large-scale effort to identify novel clinical biomarkers. The ongoing international clinical trial LBL2018 (NCT04043494) represents an ideal opportunity to implement a common analytic approach. Targeted next-generation sequencing is well-suited for this purpose; however, selection of relevant target genes for T-LBL remains subject of ongoing debates. Our group has recently designed and evaluated a first target panel of 80 candidate genes for T-LBL. The present study aimed at developing a novel optimized gene panel for large-scale application and to promote an international agreement on a common core panel. Small sequence variants obtained from our former study were systematically analyzed and classified with regards to pathogenic relevance, to prioritize candidate genes. Additional genes were curated from literature and online databases for a more comprehensive analysis of relevant functions and signaling pathways. The new target panel TGP-T-LBL entails 84 candidate genes which are key actors in NOTCH, PI3K-AKT, JAK-STAT, RAS signaling, epigenetic regulation, transcription, DNA repair, cell cycle regulation and ribosomal function. From our former gene panel, 35 out of 80 candidate genes were selected for the novel panel. Forty-six out of 84 genes are currently being analyzed in the ongoing international trial LBL2018. Exploratory analysis of prognostic relevance on mutation-level suggested a potential association of PIK3CA variants c.1624G > A(p.Glu542Lys) and c.1633G > A(p.Glu545Lys) to occurrence of relapse, emphasizing particular relevance of mutation analysis in PI3K-AKT signaling. Our approach promotes comprehensive and clinically relevant mutational profiling of pediatric T-LBL. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Charlotte Ruether
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | | | - Gerrit Randau
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Ulf Michgehl
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Marcel Trautmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Wolfgang Hartmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Sarah Sandmann
- Institute of Medical Informatics, Muenster University, Germany
| | - Martin Dugas
- Institute of Medical Informatics, Muenster University, Germany
| | - Tasneem Khanam
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
| | - Birgit Burkhardt
- Paediatric Hematology and Oncology, University Hospital Muenster, Germany
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12
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Yang J, Yang Y. Long noncoding RNA endogenous bornavirus-like nucleoprotein acts as an oncogene by regulating microRNA-655-3p expression in T-cell acute lymphoblastic leukemia. Bioengineered 2022; 13:6409-6419. [PMID: 35220878 PMCID: PMC8974199 DOI: 10.1080/21655979.2022.2044249] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Acute lymphocytic leukemia (ALL) is the most common malignant tumor in children with T-cell ALL (T-ALL), accounting for approximately 15% of all cases. Long noncoding RNAs (lncRNAs) are involved in the pathogenesis and progression of T-ALL. The present study aimed to explore the role and mechanism of action of lncRNA EBLN3P in T-ALL. We used quantitative reverse transcription-PCR (qRT-PCR) to determine the expression of lncRNA endogenous bornavirus-like nucleoprotein (EBLN3P), microRNA (miR)-655-3p, and the transcription level of matrix metalloproteinase-9 (MMP-9), and Western blot assay to quantify the protein expression level of cleaved-caspase3, caspase3, proliferating cell nuclear antigen (PCNA), and MMP-9. The potential binding sites between lncRNA EBLN3P and miR-655-3p were predicted using StarBase, and the interaction was further verified by dual-luciferase reporter assay and RNA pull-down assay. The proliferation ability of Jurkat cells was detected using MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay, and their invasion and migration ability using transwell assay. Cell apoptosis was determined using flow cytometry (FCM) assay. The expression of lncRNA EBLN3P was upregulated while that of miR-655-3p was downregulated in human T-ALL cell lines and lncRNA EBLN3P negatively regulated miR-655-3p. LncRNA EBLN3P knockdown significantly inhibited proliferation, invasion, and migration of Jurkat cells and induced their apoptosis. Downregulating miR-655-3p reversed the effects of lncRNA EBLN3P knockdown on Jurkat cells. In conclusion, we confirmed for the first time that lncRNA EBLN3P is dysregulated in T-ALL cell lines, and lncRNA EBLN3P knockdown inhibited the malignant biological behaviors of T-ALL cells by up-regulating miR-655-3p.
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Affiliation(s)
- Jinhua Yang
- Department of Hematology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yingying Yang
- Department of Hematology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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13
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Alpár D, Egyed B, Bödör C, Kovács GT. Single-Cell Sequencing: Biological Insight and Potential Clinical Implications in Pediatric Leukemia. Cancers (Basel) 2021; 13:5658. [PMID: 34830811 PMCID: PMC8616124 DOI: 10.3390/cancers13225658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 01/15/2023] Open
Abstract
Single-cell sequencing (SCS) provides high-resolution insight into the genomic, epigenomic, and transcriptomic landscape of oncohematological malignancies including pediatric leukemia, the most common type of childhood cancer. Besides broadening our biological understanding of cellular heterogeneity, sub-clonal architecture, and regulatory network of tumor cell populations, SCS can offer clinically relevant, detailed characterization of distinct compartments affected by leukemia and identify therapeutically exploitable vulnerabilities. In this review, we provide an overview of SCS studies focused on the high-resolution genomic and transcriptomic scrutiny of pediatric leukemia. Our aim is to investigate and summarize how different layers of single-cell omics approaches can expectedly support clinical decision making in the future. Although the clinical management of pediatric leukemia underwent a spectacular improvement during the past decades, resistant disease is a major cause of therapy failure. Currently, only a small proportion of childhood leukemia patients benefit from genomics-driven therapy, as 15-20% of them meet the indication criteria of on-label targeted agents, and their overall response rate falls in a relatively wide range (40-85%). The in-depth scrutiny of various cell populations influencing the development, progression, and treatment resistance of different disease subtypes can potentially uncover a wider range of driver mechanisms for innovative therapeutic interventions.
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Affiliation(s)
- Donát Alpár
- HCEMM-SE Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1085 Budapest, Hungary; (D.A.); (B.E.); (C.B.)
| | - Bálint Egyed
- HCEMM-SE Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1085 Budapest, Hungary; (D.A.); (B.E.); (C.B.)
- 2nd Department of Pediatrics, Semmelweis University, H-1094 Budapest, Hungary
| | - Csaba Bödör
- HCEMM-SE Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1085 Budapest, Hungary; (D.A.); (B.E.); (C.B.)
| | - Gábor T. Kovács
- 2nd Department of Pediatrics, Semmelweis University, H-1094 Budapest, Hungary
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14
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Montefiori LE, Bendig S, Gu Z, Chen X, Pölönen P, Ma X, Murison A, Zeng A, Garcia-Prat L, Dickerson K, Iacobucci I, Abdelhamed S, Hiltenbrand R, Mead PE, Mehr CM, Xu B, Cheng Z, Chang TC, Westover T, Ma J, Stengel A, Kimura S, Qu C, Valentine MB, Rashkovan M, Luger S, Litzow MR, Rowe JM, den Boer ML, Wang V, Yin J, Kornblau SM, Hunger SP, Loh ML, Pui CH, Yang W, Crews KR, Roberts KG, Yang JJ, Relling MV, Evans WE, Stock W, Paietta EM, Ferrando AA, Zhang J, Kern W, Haferlach T, Wu G, Dick JE, Klco JM, Haferlach C, Mullighan CG. Enhancer Hijacking Drives Oncogenic BCL11B Expression in Lineage-Ambiguous Stem Cell Leukemia. Cancer Discov 2021; 11:2846-2867. [PMID: 34103329 PMCID: PMC8563395 DOI: 10.1158/2159-8290.cd-21-0145] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/27/2021] [Accepted: 06/01/2021] [Indexed: 11/16/2022]
Abstract
Lineage-ambiguous leukemias are high-risk malignancies of poorly understood genetic basis. Here, we describe a distinct subgroup of acute leukemia with expression of myeloid, T lymphoid, and stem cell markers driven by aberrant allele-specific deregulation of BCL11B, a master transcription factor responsible for thymic T-lineage commitment and specification. Mechanistically, this deregulation was driven by chromosomal rearrangements that juxtapose BCL11B to superenhancers active in hematopoietic progenitors, or focal amplifications that generate a superenhancer from a noncoding element distal to BCL11B. Chromatin conformation analyses demonstrated long-range interactions of rearranged enhancers with the expressed BCL11B allele and association of BCL11B with activated hematopoietic progenitor cell cis-regulatory elements, suggesting BCL11B is aberrantly co-opted into a gene regulatory network that drives transformation by maintaining a progenitor state. These data support a role for ectopic BCL11B expression in primitive hematopoietic cells mediated by enhancer hijacking as an oncogenic driver of human lineage-ambiguous leukemia. SIGNIFICANCE: Lineage-ambiguous leukemias pose significant diagnostic and therapeutic challenges due to a poorly understood molecular and cellular basis. We identify oncogenic deregulation of BCL11B driven by diverse structural alterations, including de novo superenhancer generation, as the driving feature of a subset of lineage-ambiguous leukemias that transcend current diagnostic boundaries.This article is highlighted in the In This Issue feature, p. 2659.
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Affiliation(s)
- Lindsey E Montefiori
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Zhaohui Gu
- Department of Computational and Quantitative Medicine, City of Hope Comprehensive Cancer Center, Duarte, California
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, California
| | - Xiaolong Chen
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Petri Pölönen
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Xiaotu Ma
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Alex Murison
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | - Andy Zeng
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | - Laura Garcia-Prat
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | - Kirsten Dickerson
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ilaria Iacobucci
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Sherif Abdelhamed
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ryan Hiltenbrand
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Paul E Mead
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Cyrus M Mehr
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Beisi Xu
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Zhongshan Cheng
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ti-Cheng Chang
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Tamara Westover
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jing Ma
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Shunsuke Kimura
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Chunxu Qu
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Marcus B Valentine
- Cytogenetics Core Facility, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Marissa Rashkovan
- Institute for Cancer Genetics, Columbia University, New York, New York
| | - Selina Luger
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mark R Litzow
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Jacob M Rowe
- Department of Hematology, Shaare Zedek Medical Center, Jerusalem, Israel
| | | | - Victoria Wang
- Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Jun Yin
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, Minnesota
| | - Steven M Kornblau
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stephen P Hunger
- Department of Pediatrics, Children's Hospital of Philadelphia, and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mignon L Loh
- Department of Pediatrics, Benioff Children's Hospital and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Wenjian Yang
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kristine R Crews
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kathryn G Roberts
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jun J Yang
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Mary V Relling
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - William E Evans
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Wendy Stock
- University of Chicago Comprehensive Cancer Center, Chicago, Illinois
| | | | - Adolfo A Ferrando
- Institute for Cancer Genetics, Columbia University, New York, New York
- Department of Pediatrics, Columbia University, New York, New York
- Department of Pathology and Cell Biology, Columbia University, New York, New York
- Department of Systems Biology, Columbia University, New York, New York
| | - Jinghui Zhang
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | | | - Gang Wu
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - John E Dick
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | - Jeffery M Klco
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee.
| | | | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee.
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15
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Iacobucci I, Kimura S, Mullighan CG. Biologic and Therapeutic Implications of Genomic Alterations in Acute Lymphoblastic Leukemia. J Clin Med 2021; 10:3792. [PMID: 34501239 PMCID: PMC8432032 DOI: 10.3390/jcm10173792] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/16/2021] [Accepted: 08/18/2021] [Indexed: 12/13/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most successful paradigm of how risk-adapted therapy and detailed understanding of the genetic alterations driving leukemogenesis and therapeutic response may dramatically improve treatment outcomes, with cure rates now exceeding 90% in children. However, ALL still represents a leading cause of cancer-related death in the young, and the outcome for older adolescents and young adults with ALL remains poor. In the past decade, next generation sequencing has enabled critical advances in our understanding of leukemogenesis. These include the identification of risk-associated ALL subtypes (e.g., those with rearrangements of MEF2D, DUX4, NUTM1, ZNF384 and BCL11B; the PAX5 P80R and IKZF1 N159Y mutations; and genomic phenocopies such as Ph-like ALL) and the genomic basis of disease evolution. These advances have been complemented by the development of novel therapeutic approaches, including those that are of mutation-specific, such as tyrosine kinase inhibitors, and those that are mutation-agnostic, including antibody and cellular immunotherapies, and protein degradation strategies such as proteolysis-targeting chimeras. Herein, we review the genetic taxonomy of ALL with a focus on clinical implications and the implementation of genomic diagnostic approaches.
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Affiliation(s)
- Ilaria Iacobucci
- Department of Pathology, St. Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA;
| | - Shunsuke Kimura
- Department of Pathology, St. Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA;
| | - Charles G. Mullighan
- Department of Pathology, St. Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA;
- Comprehensive Cancer Center, Hematological Malignancies Program, St. Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
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16
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Lee SHR, Li Z, Tai ST, Oh BLZ, Yeoh AEJ. Genetic Alterations in Childhood Acute Lymphoblastic Leukemia: Interactions with Clinical Features and Treatment Response. Cancers (Basel) 2021; 13:4068. [PMID: 34439222 PMCID: PMC8393341 DOI: 10.3390/cancers13164068] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/03/2021] [Accepted: 08/08/2021] [Indexed: 12/28/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common cancer among children. This aggressive cancer comprises multiple molecular subtypes, each harboring a distinct constellation of somatic, and to a lesser extent, inherited genetic alterations. With recent advances in genomic analyses such as next-generation sequencing techniques, we can now clearly identify >20 different genetic subtypes in ALL. Clinically, identifying these genetic subtypes will better refine risk stratification and determine the optimal intensity of therapy for each patient. Underpinning each genetic subtype are unique clinical and therapeutic characteristics, such as age and presenting white blood cell (WBC) count. More importantly, within each genetic subtype, there is much less variability in treatment response and survival outcomes compared with current risk factors such as National Cancer Institute (NCI) criteria. We review how this new taxonomy of genetic subtypes in childhood ALL interacts with clinical risk factors used widely, i.e., age, presenting WBC, IKZF1del, treatment response, and outcomes.
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Affiliation(s)
- Shawn H. R. Lee
- VIVA-University Children’s Cancer Centre, Khoo-Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore 119074, Singapore; (S.H.R.L.); (B.L.Z.O.)
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore; (Z.L.); (S.T.T.)
| | - Zhenhua Li
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore; (Z.L.); (S.T.T.)
| | - Si Ting Tai
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore; (Z.L.); (S.T.T.)
| | - Bernice L. Z. Oh
- VIVA-University Children’s Cancer Centre, Khoo-Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore 119074, Singapore; (S.H.R.L.); (B.L.Z.O.)
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore; (Z.L.); (S.T.T.)
| | - Allen E. J. Yeoh
- VIVA-University Children’s Cancer Centre, Khoo-Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore 119074, Singapore; (S.H.R.L.); (B.L.Z.O.)
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore; (Z.L.); (S.T.T.)
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17
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Yuan L, Sun L, Yang S, Chen X, Wang J, Jing H, Zhao Y, Ke X. B7-H6 is a new potential biomarker and therapeutic target of T-lymphoblastic lymphoma. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:328. [PMID: 33708955 PMCID: PMC7944329 DOI: 10.21037/atm-20-5308] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background B7-H6 is a novel co-stimulatory protein exclusively expressed on a variety of cancer cells and associated with poor prognosis. T-cell lymphoblastic lymphoma (T-LBL) is a highly aggressive hematological malignancy whose treatment requires reliable prognostic biomarkers and therapeutic targets. However, the rare nature and delayed progression of T-LBL have limited its clinical management. Methods The expression of B7-H6 was analyzed by immunohistochemistry (IHC) in 65 T-LBL samples; the association with the clinicopathological characteristics and prognosis was also investigated. B7-H6-depleted Jurkat cells were also generated to investigate the effect of B7-H6 on cell proliferation, migration, and invasion. RNA sequencing was used to explore differentially expressed genes. Results B7-H6 was expressed in 61.5% (40/65) of T-LBL patients; of note, 38.5% (25/65) of patients showed membrane/cytoplasmic expression of B7-H6. Although the expression of B7-H6 varied across samples and did not correlate with patient survival, it was significantly associated with B symptoms, high ECOG scores (3 to 4), elevated serum lactate dehydrogenase level, and reduced complete remission at interim evaluation. B7-H6 underwent translocation into the nucleus of T-LBL cells, showing a specific nuclear localization sequence in the C-terminus. Moreover, the depletion of B7-H6 in Jurkat cells impaired cell proliferation, migration, and invasion. RNAseq showed the differential expression of RAG-1, which may be involved in the tumorigenesis of T-LBL. Conclusions B7-H6 may serve as a novel prognostic biomarker and therapeutic target of T-LBL.
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Affiliation(s)
- Lei Yuan
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
| | - Lu Sun
- Department of Pathology, Chinese PLA General Hospital, Beijing, China
| | - Siyuan Yang
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
| | - Xin Chen
- Department of Pathology, Chinese PLA General Hospital, Beijing, China
| | - Jing Wang
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
| | - Hongmei Jing
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
| | - Yu Zhao
- Department of Hematology, Chinese PLA General Hospital, Beijing, China
| | - Xiaoyan Ke
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, China
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18
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O'Dwyer KM. The challenge to further improvements in survival of patients with T-ALL: Current treatments and new insights from disease pathogenesis. Semin Hematol 2020; 57:149-156. [PMID: 33256905 DOI: 10.1053/j.seminhematol.2020.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 12/15/2022]
Abstract
Survival rates for children and adult patients with T-cell acute lymphoblastic leukemia (T-ALL) have improved during the past decade due to optimization of frontline multiagent chemotherapy regimens. The outcome for relapsed T-ALL after initial intensive chemotherapy is frequently fatal, however, because no effective salvage regimens have been developed. Immunotherapy and small molecule inhibitors are beginning to be tested in T-ALL and have the potential to advance the treatment, especially the frontline regimen by eradicating minimal residual disease thus inducing more durable remissions. In this paper, I review the current chemotherapy regimens for adult patients with T-ALL and summarize the novel immunotherapies and small molecule inhibitors that are currently in early phase clinical trials.
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Affiliation(s)
- Kristen M O'Dwyer
- Division of Hematology Oncology, Wilmot Cancer Institute, University of Rochester, Rochester, NY.
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19
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Abstract
The last decade has witnessed great advances in our understanding of the genetic and biological basis of childhood acute lymphoblastic leukemia (ALL), the development of experimental models to probe mechanisms and evaluate new therapies, and the development of more efficacious treatment stratification. Genomic analyses have revolutionized our understanding of the molecular taxonomy of ALL, and these advances have led the push to implement genome and transcriptome characterization in the clinical management of ALL to facilitate more accurate risk-stratification and, in some cases, targeted therapy. Although mutation- or pathway-directed targeted therapy (e.g., using tyrosine kinase inhibitors to treat Philadelphia chromosome [Ph]-positive and Phlike B-cell-ALL) is currently available for only a minority of children with ALL, many of the newly identified molecular alterations have led to the exploration of approaches targeting deregulated cell pathways. The efficacy of cellular or humoral immunotherapy has been demonstrated with the success of chimeric antigen receptor T-cell therapy and the bispecific engager blinatumomab in treating advanced disease. This review describes key advances in our understanding of the biology of ALL and optimal approaches to risk-stratification and therapy, and it suggests key areas for basic and clinical research.
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Affiliation(s)
- Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN; Hematological Malignancies Program, St. Jude Children's Research Hospital, Memphis, TN.
| | - Charles G Mullighan
- Hematological Malignancies Program, St. Jude Children's Research Hospital, Memphis, TN; Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN.
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20
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Garcia EG, Veloso A, Oliveira ML, Allen JR, Loontiens S, Brunson D, Do D, Yan C, Morris R, Iyer S, Garcia SP, Iftimia N, Van Loocke W, Matthijssens F, McCarthy K, Barata JT, Speleman F, Taghon T, Gutierrez A, Van Vlierberghe P, Haas W, Blackburn JS, Langenau DM. PRL3 enhances T-cell acute lymphoblastic leukemia growth through suppressing T-cell signaling pathways and apoptosis. Leukemia 2020; 35:679-690. [PMID: 32606318 PMCID: PMC8009053 DOI: 10.1038/s41375-020-0937-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 06/10/2020] [Accepted: 06/16/2020] [Indexed: 01/06/2023]
Abstract
T cell acute lymphoblastic leukemia (T-ALL) is an aggressive malignancy of thymocytes and is largely driven by the NOTCH/MYC pathway. Yet, additional oncogenic drivers are required for transformation. Here, we identify protein tyrosine phosphatase type 4 A3 (PRL3) as a collaborating oncogenic driver in T-ALL. PRL3 is expressed in a large fraction of primary human T-ALLs and is commonly co-amplified with MYC. PRL3 also synergized with MYC to initiate early-onset ALL in transgenic zebrafish and was required for human T-ALL growth and maintenance. Mass spectrometry phosphoproteomic analysis and mechanistic studies uncovered that PRL3 suppresses downstream T cell phosphorylation signaling pathways, including those modulated by VAV1, and subsequently suppresses apoptosis in leukemia cells. Taken together, our studies have identified new roles for PRL3 as a collaborating oncogenic driver in human T-ALL and suggest that therapeutic targeting of the PRL3 phosphatase will likely be a useful treatment strategy for T-ALL.
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Affiliation(s)
- E G Garcia
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - A Veloso
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - M L Oliveira
- Instituto de Medicina Molecular João Lobo Antunes Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - J R Allen
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - S Loontiens
- Cancer Research Institute Ghent, Ghent, Belgium
| | - D Brunson
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - D Do
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - C Yan
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - R Morris
- Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA
| | - S Iyer
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - S P Garcia
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - N Iftimia
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - W Van Loocke
- Cancer Research Institute Ghent, Ghent, Belgium.,Department of Biomolecular Medicine and Center for Medical Genetics, Ghent University, Ghent, Belgium
| | - F Matthijssens
- Cancer Research Institute Ghent, Ghent, Belgium.,Department of Biomolecular Medicine and Center for Medical Genetics, Ghent University, Ghent, Belgium
| | - K McCarthy
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - J T Barata
- Instituto de Medicina Molecular João Lobo Antunes Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - F Speleman
- Cancer Research Institute Ghent, Ghent, Belgium.,Department of Biomolecular Medicine and Center for Medical Genetics, Ghent University, Ghent, Belgium
| | - T Taghon
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - A Gutierrez
- Division of Hematology/Oncology, Boston Children's Hospital and Dana-Farber Cancer Institute, Boston, USA
| | - P Van Vlierberghe
- Cancer Research Institute Ghent, Ghent, Belgium.,Department of Biomolecular Medicine and Center for Medical Genetics, Ghent University, Ghent, Belgium
| | - W Haas
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA.,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA.,Harvard Stem Cell Institute, Boston, MA, 02114, USA.,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - J S Blackburn
- Department of Molecular and Cellular Biochemistry, University of Kentucky College of Medicine, Lexington, KY, 40536, USA
| | - D M Langenau
- Department of Pathology, Massachusetts General Research Institute, Boston, MA, 02114, USA. .,Center of Cancer Research, Massachusetts General Hospital, Charlestown, MA, 02129, USA. .,Harvard Stem Cell Institute, Boston, MA, 02114, USA. .,Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA.
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21
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Kimura S, Mullighan CG. Molecular markers in ALL: Clinical implications. Best Pract Res Clin Haematol 2020; 33:101193. [PMID: 33038982 DOI: 10.1016/j.beha.2020.101193] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/28/2020] [Accepted: 05/27/2020] [Indexed: 12/11/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common childhood cancer and remains a main cause of death in children despite recent improvements in cure rates. In the past decade, development of massively parallel sequencing has enabled large scale genome profiling studies of ALL, which not only led to identification of new subtypes in both B-cell precursor ALL (BCP-ALL) and T-cell ALL (T-ALL), but has also identified potential new therapeutic approaches to target vulnerabilities of many subtypes. Several of these approaches have been validated in preclinical models and are now being formally evaluated in prospective clinical trials. In this review, we provide an overview of the recent advances in our knowledge of genomic bases of BCP-ALL, T-ALL, and relapsed ALL, and discuss their clinical implications.
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Affiliation(s)
- Shunsuke Kimura
- Department of Pathology, Hematological Malignancies Program, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 342, Memphis, 38105, TN, USA
| | - Charles G Mullighan
- Department of Pathology, Hematological Malignancies Program, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 342, Memphis, 38105, TN, USA.
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22
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Vega-García N, Perez-Jaume S, Esperanza-Cebollada E, Vicente-Garcés C, Torrebadell M, Jiménez-Velasco A, Ortega M, Llop M, Abad L, Vagace JM, Minguela A, Pratcorona M, Sánchez-Garcia J, García-Calderón CB, Gómez-Casares MT, Martín-Clavero E, Escudero A, Riñón Martinez-Gallo M, Muñoz L, Velasco MR, García-Morin M, Català A, Pascual A, Velasco P, Fernández JM, Lassaletta A, Fuster JL, Badell I, Molinos-Quintana Á, Molinés A, Guerra-García P, Pérez-Martínez A, García-Abós M, Robles Ortiz R, Pisa S, Adán R, Díaz de Heredia C, Dapena JL, Rives S, Ramírez-Orellana M, Camós M. Measurable Residual Disease Assessed by Flow-Cytometry Is a Stable Prognostic Factor for Pediatric T-Cell Acute Lymphoblastic Leukemia in Consecutive SEHOP Protocols Whereas the Impact of Oncogenetics Depends on Treatment. Front Pediatr 2020; 8:614521. [PMID: 33614543 PMCID: PMC7892614 DOI: 10.3389/fped.2020.614521] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/31/2020] [Indexed: 12/14/2022] Open
Abstract
Robust and applicable risk-stratifying genetic factors at diagnosis in pediatric T-cell acute lymphoblastic leukemia (T-ALL) are still lacking, and most protocols rely on measurable residual disease (MRD) assessment. In our study, we aimed to analyze the impact of NOTCH1, FBXW7, PTEN, and RAS mutations, the measurable residual disease (MRD) levels assessed by flow cytometry (FCM-MRD) and other reported risk factors in a Spanish cohort of pediatric T-ALL patients. We included 199 patients treated with SEHOP and PETHEMA consecutive protocols from 1998 to 2019. We observed a better outcome of patients included in the newest SEHOP-PETHEMA-2013 protocol compared to the previous SHOP-2005 cohort. FCM-MRD significantly predicted outcome in both protocols, but the impact at early and late time points differed between protocols. The impact of FCM-MRD at late time points was more evident in SEHOP-PETHEMA 2013, whereas in SHOP-2005 FCM-MRD was predictive of outcome at early time points. Genetics impact was different in SHOP-2005 and SEHOP-PETHEMA-2013 cohorts: NOTCH1 mutations impacted on overall survival only in the SEHOP-PETHEMA-2013 cohort, whereas homozygous deletions of CDKN2A/B had a significantly higher CIR in SHOP-2005 patients. We applied the clinical classification combining oncogenetics, WBC count and MRD levels at the end of induction as previously reported by the FRALLE group. Using this score, we identified different subgroups of patients with statistically different outcome in both Spanish cohorts. In SHOP-2005, the FRALLE classifier identified a subgroup of high-risk patients with poorer survival. In the newest protocol SEHOP-PETHEMA-2013, a very low-risk group of patients with excellent outcome and no relapses was detected, with borderline significance. Overall, FCM-MRD, WBC count and oncogenetics may refine the risk-stratification, helping to design tailored approaches for pediatric T-ALL patients.
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Affiliation(s)
- Nerea Vega-García
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Sara Perez-Jaume
- Developmental Tumour Biology Laboratory, Institut de Recerca Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
| | - Elena Esperanza-Cebollada
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Clara Vicente-Garcés
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Montserrat Torrebadell
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Margarita Ortega
- Cytogenetics Unit, Hematology Department, Hospital Vall d'Hebron, Barcelona, Spain
| | - Marta Llop
- Molecular Biology Unit, Clinical Analysis Service, La Fe University and Polytechnic Hospital, Valencia, Spain.,Centro de Investigación Biomédica en Red - Cáncer (CIBERONC CB16/12/00284), Madrid, Spain
| | - Lorea Abad
- Paediatric Hemato-Oncology Laboratory, Hospital Niño Jesús, Madrid, Spain
| | | | - Alfredo Minguela
- Immunology Service, Clinic University Hospital Virgen de la Arrixaca (HCUVA) and Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Marta Pratcorona
- Haematology Laboratory, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Clara B García-Calderón
- Instituto de Biomedicina de Sevilla (IBIS/Consejo Superior de Investigaciones Científicas (CSIC)/Centro de Investigación Biomédica en Red - Cáncer (CIBERONC)), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Seville, Spain
| | - María Teresa Gómez-Casares
- Biology and Molecular Haematology and Hemotherapy Service, Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canarias, Spain
| | - Estela Martín-Clavero
- Haematology-Cytology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Adela Escudero
- Translational Research in Pediatric Oncology Hematopoietic Transplantation and Cell Therapy, Institute of Medical and Molecular Genetics (INGEMM), Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | | | - Luz Muñoz
- Haematology Laboratory, Hospital Parc Taulí, Sabadell, Spain
| | | | - Marina García-Morin
- Paediatric Hematology Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Albert Català
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | | | - Pablo Velasco
- Pediatric Hematology and Oncology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - José Mª Fernández
- Haematology and Oncology Department, Hospital de La Fe, Valencia, Spain
| | - Alvaro Lassaletta
- Haematology and Oncology Department, Hospital Niño Jesús, Madrid, Spain
| | - José Luis Fuster
- Paediatric Oncohematology Department, Clinic University Hospital Virgen de la Arrixaca (HCUVA) and Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Isabel Badell
- Paediatric Hematology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Águeda Molinos-Quintana
- Instituto de Biomedicina de Sevilla (IBIS/Consejo Superior de Investigaciones Científicas (CSIC)/Centro de Investigación Biomédica en Red - Cáncer (CIBERONC)), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Seville, Spain
| | - Antonio Molinés
- Unit of Hematology and Hemotherapy, H.U. Materno Infantil de Canarias, Canarias, Spain
| | - Pilar Guerra-García
- Paediatric Hemato-Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain.,Department of Pediatric Hemato-Oncology and Stem Cell Transplantation, La Paz University Hospital, Madrid, Spain
| | - Antonio Pérez-Martínez
- Translational Research in Pediatric Oncology Hematopoietic Transplantation and Cell Therapy, Institute of Medical and Molecular Genetics (INGEMM), Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,Department of Pediatric Hemato-Oncology and Stem Cell Transplantation, La Paz University Hospital, Madrid, Spain
| | - Miriam García-Abós
- Pediatric Onco-Hematology Department, Hospital Universitario Donostia, Donostia, Spain
| | - Reyes Robles Ortiz
- Pediatric Onco-Hematology Department, Complejo Hospitalario de Navarra, Navarra, Spain
| | - Sandra Pisa
- Paediatric Hematology Department, Hospital Parc Taulí, Sabadell, Spain
| | - Rosa Adán
- Haematology and Oncology Department, Hospital de Cruces, Bilbao, Spain
| | - Cristina Díaz de Heredia
- Pediatric Hematology and Oncology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - José Luis Dapena
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Susana Rives
- Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Paediatric Hematology and Oncology Departments, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | | | - Mireia Camós
- Haematology Laboratory, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain.,Developmental Tumor Biology Group, Leukemia and Other Pediatric Hemopathies, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
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