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Bal G, Schneikert J, Li Z, Franke K, Tripathi SR, Zuberbier T, Babina M. CREB Is Indispensable to KIT Function in Human Skin Mast Cells-A Positive Feedback Loop between CREB and KIT Orchestrates Skin Mast Cell Fate. Cells 2023; 13:42. [PMID: 38201246 PMCID: PMC10778115 DOI: 10.3390/cells13010042] [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: 11/29/2023] [Revised: 12/18/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Skin mast cells (MCs) are critical effector cells in acute allergic reactions, and they contribute to chronic dermatoses like urticaria and atopic and contact dermatitis. KIT represents the cells' crucial receptor tyrosine kinase, which orchestrates proliferation, survival, and functional programs throughout the lifespan. cAMP response element binding protein (CREB), an evolutionarily well-conserved transcription factor (TF), regulates multiple cellular programs, but its function in MCs is poorly understood. We recently reported that CREB is an effector of the SCF (Stem Cell Factor)/KIT axis. Here, we ask whether CREB may also act upstream of KIT to orchestrate its functioning. Primary human MCs were isolated from skin and cultured in SCF+IL-4 (Interleukin-4). Pharmacological inhibition (666-15) and RNA interference served to manipulate CREB function. We studied KIT expression using flow cytometry and RT-qPCR, KIT-mediated signaling using immunoblotting, and cell survival using scatterplot and caspase-3 activity. The proliferation and cycle phases were quantified following BrdU incorporation. Transient CREB perturbation resulted in reduced KIT expression. Conversely, microphthalmia transcription factor (MITF) was unnecessary for KIT maintenance. KIT attenuation secondary to CREB was associated with heavily impaired KIT functional outputs, like anti-apoptosis and cell cycle progression. Likewise, KIT-elicited phosphorylation of ERK1/2 (Extracellular Signal-Regulated Kinase 1/2), AKT, and STAT5 (Signal Transducer and Activator of Transcription) was substantially diminished upon CREB inhibition. Surprisingly, the longer-term interference of CREB led to complete cell elimination, in a way surpassing KIT inhibition. Collectively, we reveal CREB as non-redundant in MCs, with its absence being incompatible with skin MCs' existence. Since SCF/KIT regulates CREB activity and, vice versa, CREB is required for KIT function, a positive feedforward loop between these elements dictates skin MCs' fate.
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Affiliation(s)
- Gürkan Bal
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Jean Schneikert
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Zhuoran Li
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Kristin Franke
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Shiva Raj Tripathi
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Torsten Zuberbier
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Magda Babina
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, 12203 Berlin, Germany; (G.B.); (J.S.); (Z.L.); (K.F.); (S.R.T.); (T.Z.)
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
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Liu MK, Liu F, Dai YT, Weng XQ, Cheng LL, Fan LQ, Liu H, Jiang L, Sun XJ, Fang H, Wang L, Zhao WL. Case Report: Molecular and microenvironment change upon midostaurin treatment in mast cell leukemia at single-cell level. Front Immunol 2023; 14:1210909. [PMID: 37638009 PMCID: PMC10449247 DOI: 10.3389/fimmu.2023.1210909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Mast cell leukemia is a rare and aggressive disease, predominantly with KIT D816V mutation. With poor response to conventional poly-chemotherapy, mast cell leukemia responded to the midostaurin treatment with a 50% overall response rate (ORR), but complete remission rate is approximately 0%. Therefore, the potential mechanisms of midostaurin resistance and the exact impacts of midostaurin on both gene expression profile and mast cell leukemia microenvironment in vivo are essential for design tailored combination therapy targeting both the tumor cells and the tumor microenvironment. Here we report a 59-year-old male mast cell leukemia patient with KIT F522C mutation treated with midostaurin. Single-cell sequencing of peripheral blood and whole exome sequencing (WES) of bone marrow were performed before and 10 months after midostaurin treatment. In accordance with the clinical response, compared to the pretreatment aberration, the decline of mast cells and increase of T-, NK, B-cells in peripheral blood, and the decrease of the KIT F522C mutation burden in bone marrow were observed. Meanwhile, the emergence of RUNX1 mutation, upregulations of genes expression (RPS27A, RPS6, UBA52, RACK1) on tumor cells, and increased frequencies of T and NK cells with TIGIT, CTLA4, and LAG3 expression were observed after midostaurin treatment, predicting the disease progression of this patient. As far as we know, this is the first case reporting the clinical, immunological, and molecular changes in mast cell leukemia patients before and after midostaurin treatment, illustrating the in vivo mechanisms of midostaurin resistance in mast cell leukemia, providing important clues to develop a sequential option to circumvent tumor progression after targeting oncogene addiction and prolong patients' survival.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Li Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei-Li Zhao
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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3
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MacDonald CA, Qian H, Pundir P, Kulka M. Sodium butyrate supresses malignant human mast cell proliferation, downregulates expression of KIT and promotes differentiation. FRONTIERS IN ALLERGY 2023; 4:1109717. [PMID: 36970068 PMCID: PMC10036836 DOI: 10.3389/falgy.2023.1109717] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/06/2023] [Indexed: 03/12/2023] Open
Abstract
Sodium butyrate (NaBu) is a class I histone deacetylase inhibitor (HDACi) that can impede the proliferation of transformed cells. Although some HDACi downregulate the expression of the stem cell factor receptor (KIT/CD117), the effect of NaBu on KIT expression and human mast cell proliferation requires further elucidation. In this study, we examined the effects of NaBu on three transformed human mast cell lines, HMC-1.1, HMC-1.2 and LAD2. NaBu (100 µM) inhibited the proliferation and metabolic activity of all three cell lines without significantly affecting their viability, suggesting that although the cells had ceased to divide, they were not yet undergoing apoptosis. Cell cycle analysis using the cell-permeant dye, propidium iodide, indicated that NaBu significantly blocked the cell cycle progression of HMC-1.1 and HMC-1.2 from G1 to G2/M phases. Furthermore, NaBu downregulated the expression of C-KIT mRNA and KIT protein expression in all three cell lines, but this effect was most significant in the HMC-1.1 and HMC-1.2, both of which harbour activating mutations in KIT, which proliferate more rapidly than LAD2. These data support earlier observations showing that human mast cell lines are sensitive to histone deacetylase inhibition. However, our data presents the novel observation that inhibition of cell proliferation by NaBu was not associated with a loss in cell viability but rather an arrest of the cell cycle. Higher concentrations of NaBu led to modest increases in histamine content, tryptase expression, and granularity. In conclusion, NaBu treatment of human mast cell lines led to a modest enhancement of the hallmarks of mature mast cells.
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Affiliation(s)
- Clayton A. MacDonald
- Department of Laboratory Medicine and Genetics, Trillium Health Partners, Mississauga, ON, Canada
| | - Hui Qian
- Nanotechnology Research Centre, National Research Council Canada, Edmonton, AB, Canada
| | - Priyanka Pundir
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, Guelph, ON, Canada
| | - Marianna Kulka
- Nanotechnology Research Centre, National Research Council Canada, Edmonton, AB, Canada
- Department of Medical Microbiology and Immunology, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada
- Correspondence: Marianna Kulka
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Dicanio M, Giaccherini M, Clay‐Gilmour A, Macauda A, Sainz J, Machiela MJ, Rybicka‐Ramos M, Norman AD, Tyczyńska A, Chanock SJ, Barington T, Kumar SK, Bhatti P, Cozen W, Brown EE, Suska A, Haastrup EK, Orlowski RZ, Dudziński M, Garcia‐Sanz R, Kruszewski M, Martinez‐Lopez J, Beider K, Iskierka‐Jazdzewska E, Pelosini M, Berndt SI, Raźny M, Jamroziak K, Rajkumar SV, Jurczyszyn A, Vangsted AJ, Collado PG, Vogel U, Hofmann JN, Petrini M, Butrym A, Slager SL, Ziv E, Subocz E, Giles GG, Andersen NF, Mazur G, Watek M, Lesueur F, Hildebrandt MAT, Zawirska D, Ebbesen LH, Marques H, Gemignani F, Dumontet C, Várkonyi J, Buda G, Nagler A, Druzd‐Sitek A, Wu X, Kadar K, Camp NJ, Grzasko N, Waller RG, Vachon C, Canzian F, Campa D. A pleiotropic variant in DNAJB4 is associated with multiple myeloma risk. Int J Cancer 2023; 152:239-248. [PMID: 36082445 PMCID: PMC9828677 DOI: 10.1002/ijc.34278] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 01/12/2023]
Abstract
Pleiotropy, which consists of a single gene or allelic variant affecting multiple unrelated traits, is common across cancers, with evidence for genome-wide significant loci shared across cancer and noncancer traits. This feature is particularly relevant in multiple myeloma (MM) because several susceptibility loci that have been identified to date are pleiotropic. Therefore, the aim of this study was to identify novel pleiotropic variants involved in MM risk using 28 684 independent single nucleotide polymorphisms (SNPs) from GWAS Catalog that reached a significant association (P < 5 × 10-8 ) with their respective trait. The selected SNPs were analyzed in 2434 MM cases and 3446 controls from the International Lymphoma Epidemiology Consortium (InterLymph). The 10 SNPs showing the strongest associations with MM risk in InterLymph were selected for replication in an independent set of 1955 MM cases and 1549 controls from the International Multiple Myeloma rESEarch (IMMEnSE) consortium and 418 MM cases and 147 282 controls from the FinnGen project. The combined analysis of the three studies identified an association between DNAJB4-rs34517439-A and an increased risk of developing MM (OR = 1.22, 95%CI 1.13-1.32, P = 4.81 × 10-7 ). rs34517439-A is associated with a modified expression of the FUBP1 gene, which encodes a multifunctional DNA and RNA-binding protein that it was observed to influence the regulation of various genes involved in cell cycle regulation, among which various oncogenes and oncosuppressors. In conclusion, with a pleiotropic scan approach we identified DNAJB4-rs34517439 as a potentially novel MM risk locus.
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Affiliation(s)
| | | | - Alyssa Clay‐Gilmour
- Department of Epidemiology and Biostatistics, Arnold School of Public HealthUniversity of South CarolinaGreenvilleSouth CarolinaUSA
| | - Angelica Macauda
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ)HeidelbergGermany
| | - Juan Sainz
- Genomic Oncology Area, GENYO. Center for Genomics and Oncological Research: PfizerUniversity of Granada/Andalusian Regional GovernmentGranadaSpain,Department of HematologyVirgen de las Nieves University HospitalGranadaSpain,Department of MedicineUniversity of GranadaGranadaSpain
| | - Mitchell J. Machiela
- Division of Cancer Epidemiology and Genetics, National Cancer InstituteNational Institues of HealthBethesdaMarylandUSA
| | | | - Aaron D. Norman
- Division of Epidemiology, Department of Health Sciences ResearchMayo ClinicRochesterOntarioUSA,Division of Biomedical Statistics and Informatics, Department of Health Sciences ResearchMayo ClinicRochesterOntarioUSA
| | - Agata Tyczyńska
- Department of Hematology and TransplantologyMedical University of GdańskGdańskPoland
| | - Stephen J. Chanock
- Division of Cancer Epidemiology and Genetics, National Cancer InstituteNational Institues of HealthBethesdaMarylandUSA
| | | | - Shaji K. Kumar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterOntarioUSA
| | - Parveen Bhatti
- Cancer Control ResearchBC CancerVancouverCanada,Program in Epidemiology, Public Health Sciences DivisionFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Wendy Cozen
- Division of Hematology/Oncology, Department of Medicine, School of Medicine, Susan and Henry Samueli College of Health SciencesChao Family Comprehensive Cancer Center, University of CaliforniaIrvineCaliforniaUSA,Department of Pathology, School of Medicine, Susan and Henry Samueli College of Health SciencesChao Family Comprehensive Cancer Center, University of CaliforniaIrvineCaliforniaUSA
| | - Elizabeth E. Brown
- Department of Pathology, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Anna Suska
- Plasma Cell Dyscrasia Center Department of Hematology Jagiellonian University Faculty of MedicineKrakówPoland
| | | | - Robert Z. Orlowski
- Department of Lymphoma ‐ Myeloma, Division of Cancer MedicineUniversity of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Marek Dudziński
- Department of Hematology, Institute of Medical Sciences, College of Medical SciencesUniversity of RzeszowRzeszowPoland
| | - Ramon Garcia‐Sanz
- Medina A. Department of Hematology, University Hospital of Salamanca (HUS/IBSAL)CIBERONC and Cancer Research Institute of Salamanca‐IBMCC (USAL‐CSIC)SalamancaSpain
| | - Marcin Kruszewski
- Department of HematologyUniversity Hospital No. 2 in BydgoszczBydgoszczPoland
| | | | - Katia Beider
- Hematology Division Chaim Sheba Medical CenterTel HashomerIsrael
| | | | - Matteo Pelosini
- U.O. Dipartimento di EmatologiaAzienda USL Toscana Nord OvestLivornoItaly,Present address:
Ospedale Santa ChiaraPisaItaly
| | - Sonja I. Berndt
- Division of Cancer Epidemiology and Genetics, National Cancer InstituteNational Institues of HealthBethesdaMarylandUSA
| | | | - Krzysztof Jamroziak
- Department of HematologyInstitute of Hematology and Transfusion MedicineWarsawPoland
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterOntarioUSA
| | - Artur Jurczyszyn
- Plasma Cell Dyscrasia Center Department of Hematology Jagiellonian University Faculty of MedicineKrakówPoland
| | | | | | - Ulla Vogel
- National Research Center for the Working EnvironmentCopenhagenDenmark
| | - Jonathan N. Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer InstituteNational Institues of HealthBethesdaMarylandUSA
| | - Mario Petrini
- Hematology Unit, Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Aleksandra Butrym
- Department of Cancer Prevention and TherapyWroclaw Medical UniversityWroclawPoland
| | - Susan L. Slager
- Division of Epidemiology, Department of Health Sciences ResearchMayo ClinicRochesterOntarioUSA
| | - Elad Ziv
- Department of MedicineUniversity of California San Francisco Helen Diller Family Comprehensive Cancer CenterSan FranciscoCaliforniaUSA
| | - Edyta Subocz
- Department of HematologyMilitary Institute of MedicineWarsawPoland
| | - Graham G. Giles
- Cancer Epidemiology DivisionCancer Council VictoriaMelbourneVictoriaAustralia,Center for Epidemiology and Biostatistics, School of Population and Global HealthThe University of MelbourneMelbourneVictoriaAustralia,Precision Medicine, School of Clinical Sciences at Monash HealthMonash UniversityClaytonVictoriaAustralia
| | | | - Grzegorz Mazur
- Department of Internal Diseases, Occupational Medicine, Hypertension and Clinical OncologyWroclaw Medical UniversityWroclawPoland
| | - Marzena Watek
- Department of HematologyInstitute of Hematology and Transfusion MedicineWarsawPoland,Department of HematologyHolycross Cancer CenterKielcePoland
| | - Fabienne Lesueur
- Inserm, U900, Institut Curie, PSL Research University, Mines ParisTechParisFrance
| | - Michelle A. T. Hildebrandt
- Department of Lymphoma ‐ Myeloma, Division of Cancer MedicineUniversity of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Daria Zawirska
- Department of HematologyUniversity Hospital in CracowCracowPoland
| | | | - Herlander Marques
- Life and Health Sciences Research Institute (ICVS), School of Health SciencesUniversity of Minho, Braga, Portugal and ICVS/3B's – PT Government Associate LaboratoryBraga/GuimarãesPortugal
| | | | | | - Judit Várkonyi
- Department of Hematology and Internal MedicineSemmelweis UniversityBudapestHungary
| | - Gabriele Buda
- Hematology Unit, Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Arnon Nagler
- Hematology Division Chaim Sheba Medical CenterTel HashomerIsrael
| | - Agnieszka Druzd‐Sitek
- Department of Lymphoproliferative DiseasesMaria Skłodowska‐Curie National Research Institute of OncologyWarsawPoland
| | - Xifeng Wu
- Department of Epidemiology, Division of Cancer Prevention and Population SciencesUniversity of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Katalin Kadar
- Department of Hematology and Internal MedicineSemmelweis UniversityBudapestHungary
| | - Nicola J. Camp
- Division of Hematology and Huntsman Cancer InstituteUniversity of UtahSalt Lake CityUtahUSA
| | - Norbert Grzasko
- Department of Experimental HematooncologyMedical University of LublinLublinPoland
| | - Rosalie G. Waller
- Division of Biomedical Statistics and Informatics, Department of Health Sciences ResearchMayo ClinicRochesterOntarioUSA
| | - Celine Vachon
- Division of Epidemiology, Department of Health Sciences ResearchMayo ClinicRochesterOntarioUSA
| | - Federico Canzian
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ)HeidelbergGermany
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Zaytseva O, Mitchell NC, Muckle D, Delandre C, Nie Z, Werner JK, Lis JT, Eyras E, Hannan RD, Levens DL, Marshall OJ, Quinn LM. Psi promotes Drosophila wing growth via direct transcriptional activation of cell cycle targets and repression of growth inhibitors. Development 2023; 150:286725. [PMID: 36692218 PMCID: PMC10110491 DOI: 10.1242/dev.201563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/25/2023]
Abstract
The first characterised FUSE Binding Protein family member, FUBP1, binds single-stranded DNA to activate MYC transcription. Psi, the sole FUBP protein in Drosophila, binds RNA to regulate P-element and mRNA splicing. Our previous work revealed pro-growth functions for Psi, which depend, in part, on transcriptional activation of Myc. Genome-wide functions for FUBP family proteins in transcriptional control remain obscure. Here, through the first genome-wide binding and expression profiles obtained for a FUBP family protein, we demonstrate that, in addition to being required to activate Myc to promote cell growth, Psi also directly binds and activates stg to couple growth and cell division. Thus, Psi knockdown results in reduced cell division in the wing imaginal disc. In addition to activating these pro-proliferative targets, Psi directly represses transcription of the growth inhibitor tolkin (tok, a metallopeptidase implicated in TGFβ signalling). We further demonstrate tok overexpression inhibits proliferation, while tok loss of function increases mitosis alone and suppresses impaired cell division caused by Psi knockdown. Thus, Psi orchestrates growth through concurrent transcriptional activation of the pro-proliferative genes Myc and stg, in combination with repression of the growth inhibitor tok.
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Affiliation(s)
- Olga Zaytseva
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
| | - Naomi C Mitchell
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
| | - Damien Muckle
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
| | - Caroline Delandre
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania 7000, Australia
| | - Zuqin Nie
- National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | | | - John T Lis
- Cornell University, Ithaca, NY 14850, USA
| | - Eduardo Eyras
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
| | - Ross D Hannan
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
| | | | - Owen J Marshall
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania 7000, Australia
| | - Leonie M Quinn
- John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2600, Australia
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6
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Menezes AC, Jones R, Shrestha A, Nicholson R, Leckenby A, Azevedo A, Davies S, Baker S, Gilkes AF, Darley RL, Tonks A. Increased expression of RUNX3 inhibits normal human myeloid development. Leukemia 2022; 36:1769-1780. [PMID: 35490198 PMCID: PMC9252899 DOI: 10.1038/s41375-022-01577-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 04/09/2022] [Accepted: 04/12/2022] [Indexed: 12/28/2022]
Abstract
RUNX3 is a transcription factor dysregulated in acute myeloid leukemia (AML). However, its role in normal myeloid development and leukemia is poorly understood. Here we investigate RUNX3 expression in both settings and the impact of its dysregulation on myelopoiesis. We found that RUNX3 mRNA expression was stable during hematopoiesis but decreased with granulocytic differentiation. In AML, RUNX3 mRNA was overexpressed in many disease subtypes, but downregulated in AML with core binding factor abnormalities, such as RUNX1::ETO. Overexpression of RUNX3 in human hematopoietic stem and progenitor cells (HSPC) inhibited myeloid differentiation, particularly of the granulocytic lineage. Proliferation and myeloid colony formation were also inhibited. Conversely, RUNX3 knockdown did not impact the myeloid growth and development of human HSPC. Overexpression of RUNX3 in the context of RUNX1::ETO did not rescue the RUNX1::ETO-mediated block in differentiation. RNA-sequencing showed that RUNX3 overexpression downregulates key developmental genes, such as KIT and RUNX1, while upregulating lymphoid genes, such as KLRB1 and TBX21. Overall, these data show that increased RUNX3 expression observed in AML could contribute to the developmental arrest characteristic of this disease, possibly by driving a competing transcriptional program favoring a lymphoid fate.
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Affiliation(s)
- Ana Catarina Menezes
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Rachel Jones
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Alina Shrestha
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Rachael Nicholson
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Adam Leckenby
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Aleksandra Azevedo
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Sara Davies
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Sarah Baker
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
- Cardiff Experimental Cancer Medicine Centre (ECMC), School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Amanda F Gilkes
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
- Cardiff Experimental Cancer Medicine Centre (ECMC), School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Richard L Darley
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Alex Tonks
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK.
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7
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Lin TC. RUNX1 and cancer. Biochim Biophys Acta Rev Cancer 2022; 1877:188715. [DOI: 10.1016/j.bbcan.2022.188715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 03/02/2022] [Accepted: 03/02/2022] [Indexed: 10/18/2022]
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8
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Wang H, Zhang R, Li E, Yan R, Ma B, Ma Q. Pan-Cancer Transcriptome and Immune Infiltration Analyses Reveal the Oncogenic Role of Far Upstream Element-Binding Protein 1 (FUBP1). Front Mol Biosci 2022; 9:794715. [PMID: 35274005 PMCID: PMC8902172 DOI: 10.3389/fmolb.2022.794715] [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: 10/14/2021] [Accepted: 01/26/2022] [Indexed: 11/13/2022] Open
Abstract
Despite increasing evidence to support the relationship between FUBP1 and tumorigenesis in some types of cancers, there have been no analyses from a pan-cancer perspective. Here, we are the first to investigate the putative oncogenic role of FUBP1 in 33 cancer types based on The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Dysregulated FUBP1 expression was observed in most cancer types, and high FUBP1 expression suggests poor prognosis in cancers such as ACC, KICH, LIHC, LUAD, LUSC, SARC, CESC, and SKCM. Missense mutation is the most common type of FUBP1 mutation, and R430 in KH_4 is a predominant mutation site. Enhanced phosphorylation of FUBP1 at the S120 site has been observed in clear cell RCC, lung adenocarcinoma, and pediatric brain cancer specimens from African-American and Asian individuals. The expression of FUBP1 was found to be negatively correlated with the infiltration of CD8+ T lymphocytes in GBM, HNSC-HPV- and UCEC but positively correlated with that of tumor-associated fibroblasts in CESC, ESCA, HNSC, LIHC, LUAD, PAAD, and THYM. Furthermore, RNA splicing and spliceosome signaling were predominantly enriched in both GO and KEGG analyses of the functional mechanism of FUBP1. Briefly, this pan-cancer analysis comprehensively revealed the multifaceted characteristics and oncogenic role of FUBP1 in different human cancers.
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Affiliation(s)
| | | | | | | | - Baoan Ma
- *Correspondence: Qiong Ma, ; Baoan Ma,
| | - Qiong Ma
- *Correspondence: Qiong Ma, ; Baoan Ma,
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9
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Soubise B, Jiang Y, Douet-Guilbert N, Troadec MB. RBM22, a Key Player of Pre-mRNA Splicing and Gene Expression Regulation, Is Altered in Cancer. Cancers (Basel) 2022; 14:cancers14030643. [PMID: 35158909 PMCID: PMC8833553 DOI: 10.3390/cancers14030643] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/19/2022] [Accepted: 01/22/2022] [Indexed: 01/05/2023] Open
Abstract
RNA-Binding Proteins (RBP) are very diverse and cover a large number of functions in the cells. This review focuses on RBM22, a gene encoding an RBP and belonging to the RNA-Binding Motif (RBM) family of genes. RBM22 presents a Zinc Finger like and a Zinc Finger domain, an RNA-Recognition Motif (RRM), and a Proline-Rich domain with a general structure suggesting a fusion of two yeast genes during evolution: Cwc2 and Ecm2. RBM22 is mainly involved in pre-mRNA splicing, playing the essential role of maintaining the conformation of the catalytic core of the spliceosome and acting as a bridge between the catalytic core and other essential protein components of the spliceosome. RBM22 is also involved in gene regulation, and is able to bind DNA, acting as a bona fide transcription factor on a large number of target genes. Undoubtedly due to its wide scope in the regulation of gene expression, RBM22 has been associated with several pathologies and, notably, with the aggressiveness of cancer cells and with the phenotype of a myelodysplastic syndrome. Mutations, enforced expression level, and haploinsufficiency of RBM22 gene are observed in those diseases. RBM22 could represent a potential therapeutic target in specific diseases, and, notably, in cancer.
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Affiliation(s)
- Benoît Soubise
- Université de Brest, Inserm, EFS, UMR 1078, GGB, F-29200 Brest, France; (B.S.); (Y.J.); (N.D.-G.)
| | - Yan Jiang
- Université de Brest, Inserm, EFS, UMR 1078, GGB, F-29200 Brest, France; (B.S.); (Y.J.); (N.D.-G.)
- Department of Hematology, The First Hospital of Jilin University, Changchun 130021, China
| | - Nathalie Douet-Guilbert
- Université de Brest, Inserm, EFS, UMR 1078, GGB, F-29200 Brest, France; (B.S.); (Y.J.); (N.D.-G.)
- CHRU Brest, Service de Génétique, Laboratoire de Génétique Chromosomique, F-29200 Brest, France
| | - Marie-Bérengère Troadec
- Université de Brest, Inserm, EFS, UMR 1078, GGB, F-29200 Brest, France; (B.S.); (Y.J.); (N.D.-G.)
- CHRU Brest, Service de Génétique, Laboratoire de Génétique Chromosomique, F-29200 Brest, France
- Correspondence: ; Tel.: +33-2-98-01-64-55
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10
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Jakobczyk H, Jiang Y, Debaize L, Soubise B, Avner S, Sérandour AA, Rouger-Gaudichon J, Rio AG, Carroll JS, Raslova H, Gilot D, Liu Z, Demengeot J, Salbert G, Douet-Guilbert N, Corcos L, Galibert MD, Gandemer V, Troadec MB. ETV6-RUNX1 and RUNX1 directly regulate RAG1 expression: one more step in the understanding of childhood B-cell acute lymphoblastic leukemia leukemogenesis. Leukemia 2021; 36:549-554. [PMID: 34535762 PMCID: PMC8807389 DOI: 10.1038/s41375-021-01409-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 08/23/2021] [Accepted: 08/27/2021] [Indexed: 11/14/2022]
Abstract
ETV6-RUNX1 and RUNX1 directly promote RAG1 expression. ETV6-RUNX1 and RUNX1 preferentially bind to the −1200 bp enhancer of RAG1 and the −80 bp promoter of RAG1 gene respectively, and compete for these bindings. ETV6-RUNX1 and RUNX1 induce an excessive RAG recombinase activity. ETV6-RUNX1 participates directly in two events of the multi-hit ALL leukemogenesis: as an initiating event and as an activator of RAG1 expression.
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Affiliation(s)
- Hélène Jakobczyk
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France
| | - Yan Jiang
- Univ Brest, Inserm, EFS, UMR 1078, GGB, Brest, France.,Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Lydie Debaize
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France
| | | | - Stéphane Avner
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France
| | | | | | - Anne-Gaëlle Rio
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France
| | - Jason S Carroll
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Hana Raslova
- INSERM, UMR 1287, Gustave Roussy, Université Paris Saclay, Villejuif, France.,Equipe labellisée Ligue Nationale contre le Cancer, Villejuif, France
| | - David Gilot
- INSERM, Université Rennes, CLCC Eugène Marquis, UMR_S 1242, Rennes, France
| | - Ziling Liu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jocelyne Demengeot
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, Oeiras, Portugal
| | - Gilles Salbert
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France
| | - Nathalie Douet-Guilbert
- Univ Brest, Inserm, EFS, UMR 1078, GGB, Brest, France.,CHRU Brest, Service de génétique, laboratoire de génétique chromosomique, Brest, France
| | | | - Marie-Dominique Galibert
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France.,Centre Hospitalier Universitaire de Rennes (CHU-Rennes), Service de Génétique et Génomique Moléculaire, Rennes, France
| | - Virginie Gandemer
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France.,Centre Hospitalier Universitaire de Rennes (CHU-Rennes), Department of pediatric hemato-oncology, Rennes, France
| | - Marie-Bérengère Troadec
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, Rennes, France. .,Univ Brest, Inserm, EFS, UMR 1078, GGB, Brest, France. .,CHRU Brest, Service de génétique, laboratoire de génétique chromosomique, Brest, France.
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11
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Kasprzyk ME, Sura W, Dzikiewicz-Krawczyk A. Enhancing B-Cell Malignancies-On Repurposing Enhancer Activity towards Cancer. Cancers (Basel) 2021; 13:3270. [PMID: 34210001 PMCID: PMC8269369 DOI: 10.3390/cancers13133270] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/24/2021] [Accepted: 06/28/2021] [Indexed: 01/19/2023] Open
Abstract
B-cell lymphomas and leukemias derive from B cells at various stages of maturation and are the 6th most common cancer-related cause of death. While the role of several oncogenes and tumor suppressors in the pathogenesis of B-cell neoplasms was established, recent research indicated the involvement of non-coding, regulatory sequences. Enhancers are DNA elements controlling gene expression in a cell type- and developmental stage-specific manner. They ensure proper differentiation and maturation of B cells, resulting in production of high affinity antibodies. However, the activity of enhancers can be redirected, setting B cells on the path towards cancer. In this review we discuss different mechanisms through which enhancers are exploited in malignant B cells, from the well-studied translocations juxtaposing oncogenes to immunoglobulin loci, through enhancer dysregulation by sequence variants and mutations, to enhancer hijacking by viruses. We also highlight the potential of therapeutic targeting of enhancers as a direction for future investigation.
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12
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Farooqi AA, Gulnara K, Mukhanbetzhanovna AA, Datkhayev U, Kussainov AZ, Adylova A. Regulation of RUNX proteins by long non-coding RNAs and circular RNAs in different cancers. Noncoding RNA Res 2021; 6:100-106. [PMID: 34189363 PMCID: PMC8209647 DOI: 10.1016/j.ncrna.2021.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/05/2021] [Accepted: 05/25/2021] [Indexed: 12/27/2022] Open
Abstract
RUNX proteins have been shown to behave as "double-edge sword" in wide variety of cancers. Discovery of non-coding RNAs has played linchpin role in improving our understanding about the post-transcriptional regulation of different cell signaling pathways. Several new mechanistic insights and distinct modes of cross-regulation of RUNX proteins and non-coding RNAs have been highlighted by recent research. In this review we have attempted to provide an intricate interplay between non-coding RNAs and RUNX proteins in different cancers. Better conceptual and mechanistic understanding of layered regulation of RUNX proteins by non-coding RNAs will be helpful in effective translation of the laboratory findings to clinically effective therapeutics.
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Affiliation(s)
| | - Kapanova Gulnara
- Al-Farabi Kazakh National University, 71 Al-Farabi Avenue, Almaty, 050040, Kazakhstan
| | | | - Ubaidilla Datkhayev
- Asfendiyarov Kazakh National Medical University, KazNMU, Tole Bi St 94, Almaty, 050000, Kazakhstan
| | - Abay Z Kussainov
- Kazakh National Medical University Named After S. D. Asfendiyarov, Kazakhstan
| | - Aima Adylova
- Guangdong Key Laboratory for Genome Stability & Disease Prevention and Carson International Cancer Center, Shenzhen University School of Medicine, Shenzhen, Guangdong, 518060, China
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13
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TNPO1-Mediated Nuclear Import of FUBP1 Contributes to Tumor Immune Evasion by Increasing NRP1 Expression in Cervical Cancer. J Immunol Res 2021; 2021:9994004. [PMID: 33987449 PMCID: PMC8093035 DOI: 10.1155/2021/9994004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 11/25/2022] Open
Abstract
Far upstream element binding protein 1 (FUBP1), a DNA-binding protein, participates in diverse tumor-promoting behaviors by regulating the expression of oncogenes in the nucleus, but the underlying mechanisms remain to be elucidated. In the present study, we found that FUBP1 mRNA and protein expressions were markedly upregulated and closely linked with poor prognosis in cervical cancer. In vitro, functional experiments showed that knockdown of FUBP1 inhibited CC cell proliferation and migration. Therefore, FUBP1 plays a prooncogenic function in CC progression. Further investigations for the first time demonstrated that nuclear localization of FUBP1 regulated the gene expression of immune checkpoint NRP1. Moreover, our work demonstrated that FUBP1 translocated into the nucleus which was mediated by interacting with Transportin-1 (TNPO1). Collectively, this study revealed that FUBP1 might be a potential therapeutic target for the restriction of tumor progression.
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14
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Chen W, Yang J, Chen P. Cytogenetic characteristics of and prognosis for acute myeloid leukemia in 107 children. ASIAN BIOMED 2021; 15:79-89. [PMID: 37551405 PMCID: PMC10388776 DOI: 10.2478/abm-2021-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Patients diagnosed with acute myeloid leukemia (AML) in childhood have a poor prognosis. A better understanding of prognostic factors will assist patients and clinicians in making difficult treatment decisions. Objectives To understand further the cytogenetic characteristics of and reassess the prognostic value of cytogenetic abnormalities in childhood AML. Methods Conventional karyotypes of 107 children with AML were analyzed retrospectively. The cases were divided into 4 groups based on genetic rearrangements; namely patients with: t(15;17)/PML-RARA; t(8;21)/RUNX1-RUNX1T1 or inv(16)(p13;q22) and t(16;16)/CBFB-MYH11; -7 or complex karyotypes; normal karyotypes or other cytogenetic changes. Differences in age, sex, leukocyte count, event-free survival (EFS), and overall survival (OS) were analyzed. Results All French-American-British (FAB) subtypes of AML were detected in 107 patients. We successfully cultured 81 of 107 bone marrow specimens, of which 60 cases had abnormal karyotypes. The most common abnormal karyotypes were t(8;21) (17/81 cases), followed by t(15;17) (13/81 cases), -X/Y (10/81 cases). There were no significant differences (P > 0.05) in age, sex, or leukocyte counts between the 4 groups. The differences in 3-year EFS and OS between each pair were significant, except for groups of patients with t(8;21)/RUNX1-RUNX1T1 and patients with normal karyotypes or other cytogenetic changes (P = 0.054). Conclusions Chromosomal abnormalities may provide important prognostic factors for AML in children and be helpful for risk stratification and individual treatment.
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Affiliation(s)
- Wanzi Chen
- Department of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian350001, China
| | - Jinghui Yang
- Fujian Provincial Key Laboratory on Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian350001, China
| | - Ping Chen
- Department of Pediatric Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian350001, China
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15
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Jakobczyk H, Debaize L, Soubise B, Avner S, Rouger-Gaudichon J, Commet S, Jiang Y, Sérandour AA, Rio AG, Carroll JS, Wichmann C, Lie-A-Ling M, Lacaud G, Corcos L, Salbert G, Galibert MD, Gandemer V, Troadec MB. Reduction of RUNX1 transcription factor activity by a CBFA2T3-mimicking peptide: application to B cell precursor acute lymphoblastic leukemia. J Hematol Oncol 2021; 14:47. [PMID: 33743795 PMCID: PMC7981807 DOI: 10.1186/s13045-021-01051-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 02/24/2021] [Indexed: 12/27/2022] Open
Abstract
Background B Cell Precursor Acute Lymphoblastic Leukemia (BCP-ALL) is the most common pediatric cancer. Identifying key players involved in proliferation of BCP-ALL cells is crucial to propose new therapeutic targets. Runt Related Transcription Factor 1 (RUNX1) and Core-Binding Factor Runt Domain Alpha Subunit 2 Translocated To 3 (CBFA2T3, ETO2, MTG16) are master regulators of hematopoiesis and are implicated in leukemia. Methods We worked with BCP-ALL mononuclear bone marrow patients’ cells and BCP-ALL cell lines, and performed Chromatin Immunoprecipitations followed by Sequencing (ChIP-Seq), co-immunoprecipitations (co-IP), proximity ligation assays (PLA), luciferase reporter assays and mouse xenograft models. Results We demonstrated that CBFA2T3 transcript levels correlate with RUNX1 expression in the pediatric t(12;21) ETV6-RUNX1 BCP-ALL. By ChIP-Seq in BCP-ALL patients’ cells and cell lines, we found that RUNX1 is recruited on its promoter and on an enhancer of CBFA2T3 located − 2 kb upstream CBFA2T3 promoter and that, subsequently, the transcription factor RUNX1 drives both RUNX1 and CBFA2T3 expression. We demonstrated that, mechanistically, RUNX1 and CBFA2T3 can be part of the same complex allowing CBFA2T3 to strongly potentiate the activity of the transcription factor RUNX1. Finally, we characterized a CBFA2T3-mimicking peptide that inhibits the interaction between RUNX1 and CBFA2T3, abrogating the activity of this transcription complex and reducing BCP-ALL lymphoblast proliferation. Conclusions Altogether, our findings reveal a novel and important activation loop between the transcription regulator CBFA2T3 and the transcription factor RUNX1 that promotes BCP-ALL proliferation, supporting the development of an innovative therapeutic approach based on the NHR2 subdomain of CBFA2T3 protein. Supplementary Information The online version contains supplementary material available at 10.1186/s13045-021-01051-z.
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Affiliation(s)
- Hélène Jakobczyk
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France
| | - Lydie Debaize
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France
| | - Benoit Soubise
- Univ Brest, Inserm, EFS, UMR 1078, GGB, 29200, Brest, France
| | - Stéphane Avner
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France
| | - Jérémie Rouger-Gaudichon
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France.,Département d'onco-hematologie pediatrique, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Séverine Commet
- Univ Brest, Inserm, EFS, UMR 1078, GGB, 29200, Brest, France.,CHRU Brest, Service de génétique, laboratoire de génétique chromosomique, 22 avenue Camille Desmoulins, 29238, Brest Cedex 3, France
| | - Yan Jiang
- Univ Brest, Inserm, EFS, UMR 1078, GGB, 29200, Brest, France.,Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | | | - Anne-Gaëlle Rio
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France
| | - Jason S Carroll
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Christian Wichmann
- Department of Transfusion Medicine, Cell Therapeutics and Haemostasis, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Michael Lie-A-Ling
- Cancer Research UK Manchester Institute, University of Manchester, Aderley Park, Macclesfield, SK10 4TG, UK
| | - Georges Lacaud
- Cancer Research UK Manchester Institute, University of Manchester, Aderley Park, Macclesfield, SK10 4TG, UK
| | - Laurent Corcos
- Univ Brest, Inserm, EFS, UMR 1078, GGB, 29200, Brest, France
| | - Gilles Salbert
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France
| | - Marie-Dominique Galibert
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France.,Service de Génétique et Génomique Moléculaire, Centre Hospitalier Universitaire de Rennes (CHU-Rennes), 35033, Rennes, France
| | - Virginie Gandemer
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France.,Department of Pediatric Hemato-Oncology, Centre Hospitalier Universitaire de Rennes (CHU-Rennes), 35203, Rennes, France
| | - Marie-Bérengère Troadec
- Univ Rennes 1, CNRS, IGDR (Institut de génétique et développement de Rennes) - UMR 6290, 35000, Rennes, France. .,Univ Brest, Inserm, EFS, UMR 1078, GGB, 29200, Brest, France. .,CHRU Brest, Service de génétique, laboratoire de génétique chromosomique, 22 avenue Camille Desmoulins, 29238, Brest Cedex 3, France.
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16
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Ochi Y, Ogawa S. Chromatin-Spliceosome Mutations in Acute Myeloid Leukemia. Cancers (Basel) 2021; 13:cancers13061232. [PMID: 33799787 PMCID: PMC7999050 DOI: 10.3390/cancers13061232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary Recent genomic studies have identified chromatin-spliceosome (CS)-acute myeloid leukemia (AML) as a new subgroup of AML. CS-AML is defined by several mutations that perturb epigenetic regulation, such as those affecting splicing factors, cohesin components, transcription factors, and chromatin modifiers, which are also frequently mutated in other myeloid malignancies, such as myelodysplastic syndrome and secondary AML. Thus, these mutations identify myeloid neoplasms that lie on the boundaries of conventional differential diagnosis. CS-AML shares several clinical characteristics with secondary AML. Therefore, the presence of CS-mutations may help to better classify and manage patients with AML and related disorders. The aim of this review is to discuss the genetic and clinical characteristics of CS-AML and roles of driver mutations defining this unique genomic subgroup of AML. Abstract Recent genetic studies on large patient cohorts with acute myeloid leukemia (AML) have cataloged a comprehensive list of driver mutations, resulting in the classification of AML into distinct genomic subgroups. Among these subgroups, chromatin-spliceosome (CS)-AML is characterized by mutations in the spliceosome, cohesin complex, transcription factors, and chromatin modifiers. Class-defining mutations of CS-AML are also frequently identified in myelodysplastic syndrome (MDS) and secondary AML, indicating the molecular similarity among these diseases. CS-AML is associated with myelodysplasia-related changes in hematopoietic cells and poor prognosis, and, thus, can be treated using novel therapeutic strategies and allogeneic stem cell transplantation. Functional studies of CS-mutations in mice have revealed that CS-mutations typically cause MDS-like phenotypes by altering the epigenetic regulation of target genes. Moreover, multiple CS-mutations often synergistically induce more severe phenotypes, such as the development of lethal MDS/AML, suggesting that the accumulation of many CS-mutations plays a crucial role in the progression of MDS/AML. Indeed, the presence of multiple CS-mutations is a stronger indicator of CS-AML than a single mutation. This review summarizes the current understanding of the genetic and clinical features of CS-AML and the functional roles of driver mutations characterizing this unique category of AML.
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Affiliation(s)
- Yotaro Ochi
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan;
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan;
- Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto 606-8501, Japan
- Department of Medicine, Centre for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm 171 77, Sweden
- Correspondence: ; Tel.: +81-75-753-9285
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17
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Wang H, Li B, Yan K, Wu Y, Wen Y, Liu Y, Fan P, Ma Q. Protein and Signaling Pathway Responses to rhIL-6 Intervention Before Lobaplatin Treatment in Osteosarcoma Cells. Front Oncol 2021; 11:602712. [PMID: 33791202 PMCID: PMC8006349 DOI: 10.3389/fonc.2021.602712] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/16/2021] [Indexed: 01/28/2023] Open
Abstract
Lobaplatin is a third-generation platinum-based antineoplastic agent and is widely used for osteosarcoma treatment before and after tumor removal. However, treatment failure often results from lobaplatin drug resistance. In our study, we found that SaOS-2 and SOSP-9607 osteosarcoma cells became less sensitive to lobaplatin after treatment with exogenous interleukin (IL)-6. Quantitative proteomic analysis was performed to elucidate the underlying mechanism in SaOS-2 osteosarcoma cells. Cells were divided into a control group (CG), a lobaplatin treatment group (LG), a recombinant human IL-6 (rhIL-6), and a lobaplatin treatment group (rhILG). We performed three biological replicates in each group to compare the differential protein expression between groups using a tandem mass tag (TMT) labeling technology based on liquid chromatography-tandem mass spectrometry (LC-MS/MS). A total of 1,313 proteins with significant differential expression was identified and quantified. The general characteristics of the significantly enriched proteins were identified by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses, and protein-protein interaction (PPI) analysis was conducted using IntAct and STRING. In total, 31 proteins were further verified by parallel reaction monitoring (PRM), among which ras GTPase-activating protein-binding protein 1 (G3BP1), fragile X mental retardation syndrome-related protein 1 (hFXR1p), and far upstream element-binding protein 1 (FUBP1) were significantly differentially expressed. Immunohistochemistry results showed that these three proteins are highly expressed in specimens from platinum-resistant osteosarcoma patients, while the proteins are negatively or weakly expressed in specimens from platinum-sensitive osteosarcoma patients. The immunofluorescence staining results were in accord with the immunohistochemistry staining results. siRNA knockdown of FUBP1 showed a strikingly decreased IC50 value for lobaplatin in FUBP1-silenced cells, which verified the role of FUBP1 in the drug susceptibility of osteosarcoma and the potential therapeutic value for increasing the sensitivity to lobaplatin. This is the first proteomic study on a rhIL-6 intervention before lobaplatin treatment in osteosarcoma cells.
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Affiliation(s)
- Huan Wang
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Bin Li
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Kang Yan
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yonghong Wu
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yanhua Wen
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yunyan Liu
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Pei Fan
- Department of Orthopedics, The Second Affiliated Hospital of Wenzhou Medical University, Yuying Children's Hospital, Wenzhou, China
| | - Qiong Ma
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
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18
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The proliferative history shapes the DNA methylome of B-cell tumors and predicts clinical outcome. ACTA ACUST UNITED AC 2020; 1:1066-1081. [PMID: 34079956 DOI: 10.1038/s43018-020-00131-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We report a systematic analysis of the DNA methylation variability in 1,595 samples of normal cell subpopulations and 14 tumor subtypes spanning the entire human B-cell lineage. Differential methylation among tumor entities relates to differences in cellular origin and to de novo epigenetic alterations, which allowed us to build an accurate machine learning-based diagnostic algorithm. We identify extensive patient-specific methylation variability in silenced chromatin associated with the proliferative history of normal and neoplastic B cells. Mitotic activity generally leaves both hyper- and hypomethylation imprints, but some B-cell neoplasms preferentially gain or lose DNA methylation. Subsequently, we construct a DNA methylation-based mitotic clock called epiCMIT, whose lapse magnitude represents a strong independent prognostic variable in B-cell tumors and is associated with particular driver genetic alterations. Our findings reveal DNA methylation as a holistic tracer of B-cell tumor developmental history, with implications in the differential diagnosis and prediction of clinical outcome.
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19
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Zheng Y, Dubois W, Benham C, Batchelor E, Levens D. FUBP1 and FUBP2 enforce distinct epigenetic setpoints for MYC expression in primary single murine cells. Commun Biol 2020; 3:545. [PMID: 33005010 PMCID: PMC7530719 DOI: 10.1038/s42003-020-01264-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 09/01/2020] [Indexed: 11/24/2022] Open
Abstract
Physiologically, MYC levels must be precisely set to faithfully amplify the transcriptome, but in cancer MYC is quantitatively misregulated. Here, we study the variation of MYC amongst single primary cells (B-cells and murine embryonic fibroblasts, MEFs) for the repercussions of variable cellular MYC-levels and setpoints. Because FUBPs have been proposed to be molecular “cruise controls” that constrain MYC expression, their role in determining basal or activated MYC-levels was also examined. Growing cells remember low and high-MYC setpoints through multiple cell divisions and are limited by the same expression ceiling even after modest MYC-activation. High MYC MEFs are enriched for mRNAs regulating inflammation and immunity. After strong stimulation, many cells break through the ceiling and intensify MYC expression. Lacking FUBPs, unstimulated MEFs express levels otherwise attained only with stimulation and sponsor MYC chromatin changes, revealed by chromatin marks. Thus, the FUBPs enforce epigenetic setpoints that restrict MYC expression. Ying Zheng et al. characterize MYC gene and protein expression in single mammalian cells in response to various external signals. They find that individual cells show either high or low basal MYC expression setpoints, and that adherence to these setpoints as well as the magnitude of the response of MYC to stimulation, is controlled by FUBP1 and FUBP2.
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Affiliation(s)
- Ying Zheng
- Lab of Pathology, National Cancer Institutes, Bethesda, MD, USA
| | - Wendy Dubois
- Lab of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institutes, Bethesda, MD, USA
| | - Craig Benham
- Biomedical Engineering, University of California, Davis, CA, USA
| | - Eric Batchelor
- Masonic Cancer Center and Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, USA
| | - David Levens
- Lab of Pathology, National Cancer Institutes, Bethesda, MD, USA.
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20
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Dang L, Wang Y, Shi C, Liao M, Sun Z, Fang S. A Potential Tumor Suppressor Gene Named miR-508-5p Inhibited the Proliferation and Invasion of Human Melanoma Cells by Targeting KIT. Technol Cancer Res Treat 2020; 19:1533033820951801. [PMID: 33000689 PMCID: PMC7533916 DOI: 10.1177/1533033820951801] [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] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Melanoma is the main death cause of human skin cancer. Increasing evidences demonstrate that microRNAs act as key roles in mediating tumor occurrence and progression. MiR-508-5p has proved to participate in the development of various types of human malignancies. However, the role of miR-508-5p in melanoma remained unclear. In in vitro study, miR-508-5p level in peripheral blood samples of patients with melanoma and human melanoma A375 cells was downregulated compared to that in normal peripheral blood samples or normal human epidermal melanocytes (MHEM). MiR-508-5p overexpression significantly inhibited the cell proliferation, migration and invasion in A375 cells, and thus inhibiting KIT expression at both gene and protein levels. Furthermore, western blot analysis showed miR-508-5p reduced cell proliferation by targeting KIT to modulate RAS/RAF/MEK/ERK pathway. Taken together, we speculated that miR-508-5p functioned as an important suppressor in human melanoma by targeting KIT, suggesting miR-508-5p might be a promising tumor suppressor gene for further target therapies from bench to clinic.
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Affiliation(s)
- Lin Dang
- Department of Dermatology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Yan Wang
- Department of Pathology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Cuiping Shi
- Department of Dermatology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Mengsi Liao
- Department of Dermatology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Zhaojun Sun
- Department of Dermatology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Sining Fang
- Department of Dermatology, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong Province, China
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21
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The Ouzo effect: A tool to elaborate high-payload nanocapsules. J Control Release 2020; 324:430-439. [DOI: 10.1016/j.jconrel.2020.05.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/22/2020] [Accepted: 05/15/2020] [Indexed: 01/29/2023]
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22
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Multiple Functions of Fubp1 in Cell Cycle Progression and Cell Survival. Cells 2020; 9:cells9061347. [PMID: 32481602 PMCID: PMC7349734 DOI: 10.3390/cells9061347] [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] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 12/11/2022] Open
Abstract
The discovery of novel and critical genes implicated in malignant development is a topic of high interest in cancer research. Intriguingly, a group of genes named “double-agent” genes were reported to have both oncogenic and tumor-suppressive functions. To date, less than 100 “double-agent” genes have been documented. Fubp1 is a master transcriptional regulator of a subset of genes by interacting with a far upstream element (FUSE). Mounting evidence has collectively demonstrated both the oncogenic and tumor suppressive roles of Fubp1 and the debate regarding its roles in tumorigenesis has been around for several years. Therefore, the detailed molecular mechanisms of Fubp1 need to be determined in each context. In the present study, we showed that the Fubp1 protein level was enriched in the S phase and we identified that Fubp1 deficiency altered cell cycle progression, especially in the S phase, by downregulating the mRNA expression levels of Ccna genes encoding cyclin A. Although this Fubp1-cyclin A axis appears to exist in several types of tumors, Fubp1 showed heterogeneous expression patterns among various cancer tissues, suggesting it exhibits multiple and complicated functions in cancer development. In addition, we showed that Fubp1 deficiency confers survival advantages to cells against metabolic stress and anti-cancer drugs, suggesting that Fubp1 may play both positive and negative roles in malignant development.
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23
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Dhadve AC, Hari K, Rekhi B, Jolly MK, De A, Ray P. Decoding molecular interplay between RUNX1 and FOXO3a underlying the pulsatile IGF1R expression during acquirement of chemoresistance. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165754. [PMID: 32142859 DOI: 10.1016/j.bbadis.2020.165754] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 02/11/2020] [Accepted: 02/28/2020] [Indexed: 12/17/2022]
Abstract
Hyperactive Insulin like growth factor-1-receptor (IGF1R) signalling is associated with development of therapy resistance in many cancers. We recently reported a pulsatile nature of IGF1R during acquirement of platinum-taxol resistance in Epithelial Ovarian Cancer (EOC) cells and a therapy induced upregulation in IGF1R expression in tumors of a small cohort of high grade serous EOC patients. Here, we report Runt-related transcription factor 1 (RUNX1) as a novel transcriptional regulator which along with another known regulator Forkhead Box O3 (FOXO3a), drives the dynamic modulation of IGF1R expression during platinum-taxol resistance development in EOC cells. RUNX1-FOXO3a cooperatively bind to IGF1R promoter and produce a transcriptional surge during onset of resistance and such co-operativity falls apart when cells attain maximal resistance resulting in decreased IGF1R expression. The intriguing descending trend in IGF1R and FOXO3a expressions is caused by a Protein Kinase B (AKT)-FOXO3a negative feedback loop exclusively present in the highly resistant cells eliciting the pulsatile behaviour of IGF1R and FOXO3a. In vivo molecular imaging revealed that RUNX1 inhibition causes significant attenuation of the IGF1R promoter activity, decreased tumorigenicity and enhanced drug sensitivity of tumors of early resistant cells. Altogether our findings delineate a dynamic interplay between several molecular regulators driving pulsatile IGF1R expression and identify a new avenue for targeting EOC through RUNX1-IGF1R axis during acquirement of chemoresistance.
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Affiliation(s)
- Ajit C Dhadve
- Imaging Cell Signaling & Therapeutics Lab, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, India
| | - Kishore Hari
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | - Bharat Rekhi
- Tata Memorial Hospital, Dr. E Borges Road, Parel, Mumbai, Maharashtra, India
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | - Abhijit De
- Molecular Functional Imaging Lab, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, India
| | - Pritha Ray
- Imaging Cell Signaling & Therapeutics Lab, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, India.
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24
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Kim TJ, Sung JH, Shin JC, Kim DY. CRISPR/Cas-mediated Fubp1 silencing disrupts circadian oscillation of Per1 protein via downregulating Syncrip expression. Cell Biol Int 2019; 44:424-432. [PMID: 31535751 DOI: 10.1002/cbin.11242] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 09/15/2019] [Indexed: 12/13/2022]
Abstract
Most living organisms have physiological and behavioral circadian rhythms controlled by molecular clocks. In mammals, several core clock genes show self-perpetuating oscillation profiles of their messenger RNAs (mRNAs) and proteins through an auto-regulatory transcription-translation feedback loop (TTFL). As a critical component in the molecular clock system, Period 1 (Per1) contributes to the maintenance of circadian rhythm duration predominantly in peripheral clocks. Alterations in Per1 expression and oscillating patterns lead to the development of cancers as well as circadian rhythm abnormalities. In this study, we demonstrate that the phasic profile of Per1 protein was clearly disrupted in CRISPR/Cas-mediated Fubp1-deficient cells. Although Fubp1 does not show rhythmic expression, Fubp1 upregulates the mRNA and protein level of Syncrip, the main post-transcriptional regulator of Per1 protein oscillation. In addition to the diverse physiological functions of Fubp1, including cell-cycle regulation and cellular metabolic control, our results suggest new roles for Fubp1 in the molecular clock system.
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Affiliation(s)
- Tae-Jun Kim
- Department of Pharmacology, School of Dentistry, Kyungpook National University, Daegu, 41940, Republic of Korea
| | - Jae Hun Sung
- Department of Pharmacology, School of Dentistry, Kyungpook National University, Daegu, 41940, Republic of Korea
| | - Jae-Cheon Shin
- Pohang Center for Evaluation of Biomaterials, Pohang Technopark, Pohang, Gyeongbuk, 37668, Republic of Korea
| | - Do-Yeon Kim
- Department of Pharmacology, School of Dentistry, Kyungpook National University, Daegu, 41940, Republic of Korea.,Brain Science and Engineering Institute, Kyungpook National University, Daegu, 41940, Republic of Korea
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25
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Li Q, Lai Q, He C, Fang Y, Yan Q, Zhang Y, Wang X, Gu C, Wang Y, Ye L, Han L, Lin X, Chen J, Cai J, Li A, Liu S. RUNX1 promotes tumour metastasis by activating the Wnt/β-catenin signalling pathway and EMT in colorectal cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:334. [PMID: 31370857 PMCID: PMC6670220 DOI: 10.1186/s13046-019-1330-9] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 07/15/2019] [Indexed: 02/08/2023]
Abstract
Background Runt-related transcription factor 1 (RUNX1) plays the roles of an oncogene and an anti-oncogene in epithelial tumours, and abnormally elevated RUNX1 has been suggested to contribute to the carcinogenesis of colorectal cancer (CRC). However, the mechanism remains unclear. Methods The expression of RUNX1 in CRC and normal tissues was detected by real-time quantitative PCR and Western blotting. The effect of RUNX1 on CRC migration and invasion was conducted by functional experiments in vitro and in vivo. Chromatin Immunoprecipitation assay verified the direct regulation of RUNX1 on the promoter of the KIT, which leads to the activation of Wnt/β-catenin signaling. Results RUNX1 expression is upregulated in CRC tissues. Upregulated RUNX1 promotes cell metastasis and epithelial to mesenchymal transition (EMT) of CRC both in vitro and in vivo. Furthermore, RUNX1 can activate Wnt/β-catenin signalling in CRC cells by directly interacting with β-catenin and targeting the promoter and enhancer regions of KIT to promote KIT transcription. These observations demonstrate that RUNX1 upregulation is a common event in CRC specimens and is closely correlated with cancer metastasis and that RUNX1 promotes EMT of CRC cells by activating Wnt/β-catenin signalling. Moreover, RUNX1 is regulated by Wnt/β-catenin. Conclusion Our findings first demonstrate that RUNX1 promotes CRC metastasis by activating the Wnt/β-catenin signalling pathway and EMT. Electronic supplementary material The online version of this article (10.1186/s13046-019-1330-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Qingyuan Li
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Qiuhua Lai
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Chengcheng He
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Yuxin Fang
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Qun Yan
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Yue Zhang
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Xinke Wang
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Chuncai Gu
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Yiqing Wang
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Liangying Ye
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Lu Han
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Xin Lin
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Junsheng Chen
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Jianqun Cai
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China
| | - Aimin Li
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China.
| | - Side Liu
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, No. 1838, Guangzhou Avenue North, Guangzhou, Guangdong, People's Republic of China.
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26
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Gaudichon J, Jakobczyk H, Debaize L, Cousin E, Galibert MD, Troadec MB, Gandemer V. Mechanisms of extramedullary relapse in acute lymphoblastic leukemia: Reconciling biological concepts and clinical issues. Blood Rev 2019; 36:40-56. [PMID: 31010660 DOI: 10.1016/j.blre.2019.04.003] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 04/03/2019] [Accepted: 04/15/2019] [Indexed: 12/17/2022]
Abstract
Long-term survival rates in childhood acute lymphoblastic leukemia (ALL) are currently above 85% due to huge improvements in treatment. However, 15-20% of children still experience relapses. Relapses can either occur in the bone marrow or at extramedullary sites, such as gonads or the central nervous system (CNS), formerly referred to as ALL-blast sanctuaries. The reason why ALL cells migrate to and stay in these sites is still unclear. In this review, we have attempted to assemble the evidence concerning the microenvironmental factors that could explain why ALL cells reside in such sites. We present criteria that make extramedullary leukemia niches and solid tumor metastatic niches comparable. Indeed, considering extramedullary leukemias as metastases could be a useful approach for proposing more effective treatments. In this context, we conclude with several examples of potential niche-based therapies which could be successfully added to current treatments of ALL.
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Affiliation(s)
- Jérémie Gaudichon
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France; Pediatric Hematology and Oncology Department, University Hospital, Caen, France.
| | - Hélène Jakobczyk
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France
| | - Lydie Debaize
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France
| | - Elie Cousin
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France; Pediatric Hematology Department, University Hospital, Rennes, France
| | - Marie-Dominique Galibert
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France.
| | - Marie-Bérengère Troadec
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France
| | - Virginie Gandemer
- CNRS, IGDR (Institut de Génétique et Développement de Rennes), Univ Rennes, UMR 6290, Rennes F-35000, France; Pediatric Hematology Department, University Hospital, Rennes, France.
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27
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Hoang VT, Verma D, Godavarthy PS, Llavona P, Steiner M, Gerlach K, Michels BE, Bohnenberger H, Wachter A, Oellerich T, Müller-Kuller U, Weissenberger E, Voutsinas JM, Oehler VG, Farin HF, Zörnig M, Krause DS. The transcriptional regulator FUBP1 influences disease outcome in murine and human myeloid leukemia. Leukemia 2019; 33:1700-1712. [PMID: 30635626 DOI: 10.1038/s41375-018-0358-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 11/28/2018] [Accepted: 12/05/2018] [Indexed: 01/20/2023]
Abstract
The transcriptional regulator far upstream element binding protein 1 (FUBP1) acts as an oncoprotein in solid tumor entities and plays a role in the maintenance of hematopoietic stem cells. However, its potential function in leukemia is unknown. In murine models of chronic (CML) and acute myeloid leukemia (AML) induced by BCR-ABL1 and MLL-AF9, respectively, knockdown of Fubp1 resulted in prolonged survival, decreased numbers of CML progenitor cells, decreased cell cycle activity and increased apoptosis. Knockdown of FUBP1 in CML and AML cell lines recapitulated these findings and revealed enhanced DNA damage compared to leukemia cells expressing wild type FUBP1 levels. FUBP1 was more highly expressed in human CML compared to normal bone marrow cells and its expression correlated with disease progression. In AML, higher FUBP1 expression in patient leukemia cells was observed with a trend toward correlation with shorter overall survival. Treatment of mice with AML with irinotecan, known to inhibit topoisomerase I and FUBP1, significantly prolonged survival alone or in combination with cytarabine. In summary, our data suggest that FUBP1 acts as cell cycle regulator and apoptosis inhibitor in leukemia. We demonstrated that FUBP1 might play a role in DNA repair, and its inhibition may improve outcome in leukemia patients.
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Affiliation(s)
- Van T Hoang
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Divij Verma
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | | | - Pablo Llavona
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Marlene Steiner
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Katharina Gerlach
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Birgitta E Michels
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biological Sciences, Goethe University Frankfurt, Frankfurt, Germany
| | - Hanibal Bohnenberger
- Universitätsmedizin Göttingen, Institute of Pathology, Georg-August-Universität, 37075, Göttingen, Germany
| | - Astrid Wachter
- Universitätsmedizin Göttingen, Department of Medical Statistics, Georg-August-Universität, 37075, Göttingen, Germany
| | - Thomas Oellerich
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,University Hospital Frankfurt, Department of Medicine II, Hematology/Oncology, Frankfurt, Germany
| | - Uta Müller-Kuller
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Eva Weissenberger
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Jenna M Voutsinas
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Biostatistics, Seattle, WA, USA
| | - Vivian G Oehler
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Division of Hematology, University of Washington Medical Center, Seattle, WA, USA
| | - Henner F Farin
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Zörnig
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Daniela S Krause
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany. .,German Cancer Consortium (DKTK), Heidelberg, Germany. .,German Cancer Research Center (DKFZ), Heidelberg, Germany. .,Faculty of Medicine, Johann Wolfgang Goethe University, Frankfurt, Germany.
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28
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Debaize L, Troadec MB. The master regulator FUBP1: its emerging role in normal cell function and malignant development. Cell Mol Life Sci 2019; 76:259-281. [PMID: 30343319 PMCID: PMC11105487 DOI: 10.1007/s00018-018-2933-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 09/06/2018] [Accepted: 10/01/2018] [Indexed: 12/20/2022]
Abstract
The human Far Upstream Element (FUSE) Binding Protein 1 (FUBP1) is a multifunctional DNA- and RNA-binding protein involved in diverse cellular processes. FUBP1 is a master regulator of transcription, translation, and RNA splicing. FUBP1 has been identified as a potent pro-proliferative and anti-apoptotic factor by modulation of complex networks. FUBP1 is also described either as an oncoprotein or a tumor suppressor. Especially, FUBP1 overexpression is observed in a growing number of cancer and leads to a deregulation of targets that includes the fine-tuned MYC oncogene. Moreover, recent loss-of-function analyses of FUBP1 establish its essential functions in hematopoietic stem cell maintenance and survival. Therefore, FUBP1 appears as an emerging suspect in hematologic disorders in addition to solid tumors. The scope of the present review is to describe the advances in our understanding of the molecular basis of FUBP1 functions in normal cells and carcinogenesis. We also delineate the recent progresses in the understanding of the master role of FUBP1 in normal and pathological hematopoiesis. We conclude that FUBP1 is not only worth studying biologically but is also of clinical relevance through its pivotal role in regulating multiple cellular processes and its involvement in oncogenesis.
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Affiliation(s)
- Lydie Debaize
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes)-UMR 6290, F-35000, Rennes, France
| | - Marie-Bérengère Troadec
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes)-UMR 6290, F-35000, Rennes, France.
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200, Brest, France.
- CHRU de Brest, laboratoire de cytogénétique, F-29200, Brest, France.
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