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Patil K, Sher G, Kuttikrishnan S, Moton S, Alam M, Buddenkotte J, Ahmad A, Steinhoff M, Uddin S. The cross-talk between miRNAs and JAK/STAT pathway in cutaneous T cell lymphoma: Emphasis on therapeutic opportunities. Semin Cell Dev Biol 2024; 154:239-249. [PMID: 36216715 DOI: 10.1016/j.semcdb.2022.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 02/25/2023]
Abstract
Mycosis Fungoides (MF) and Sézary Syndrome (SS) belong to a wide spectrum of T cell lymphoproliferative disorders collectively termed cutaneous T cell lymphomas (CTCL). CTCLs represent an archetype of heterogeneous and dynamically variable lymphoproliferative neoplasms typified by distinct clinical, histological, immunophenotypic, and genetic features. Owing to its complex dynamics, the pathogenesis of CTCL remains elusive. However, in recent years, progress in CTCL classification combined with next-generation sequencing analyses has broadened the genetic and epigenetic spectrum of clearly defined CTCL entities such as MF and SS. Several large-scale genome studies have identified the polygenic nature of CTCL and unveiled an idiosyncratic mutational landscape involving genetic aberrations, epigenetic alterations, cell cycle dysregulation, apoptosis, and the constitutive activation of T cell/NF-κB/JAK-STAT signaling pathways. In this review, we summarize the evolving insights on how the intrinsic epigenetic events driven by dysregulated miRNAs, including the oncogenic and tumor-suppressive miRNAs, influence the pathogenesis of MF and SS. We also focus on the interplay between the JAK/STAT pathway and miRNAs in CTCL as well as the significance of the miRNA/STAT axis as a relevant pathogenetic mechanism underlying CTCL initiation and progression. Based on these biologic insights, the current status and recent progress on novel therapies with a strong biological rationale, including miRNA-targeted molecules and JAK/STAT-targeted therapy for CTCL management, are discussed.
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Affiliation(s)
- Kalyani Patil
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
| | - Gulab Sher
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
| | - Shilpa Kuttikrishnan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
| | - Safwan Moton
- College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33200, USA
| | - Majid Alam
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| | - Joerg Buddenkotte
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| | - Aamir Ahmad
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| | - Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Weill Cornell Medicine-Qatar, Medical School, Doha 24144, Qatar; Dept. of Dermatology, Weill Cornell Medicine-New York 10065, New York, USA.
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Laboratory Animal Research Center, Qatar University, Doha 2713, Qatar.
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Adeeb M, Therachiyil L, Moton S, Buddenkotte J, Alam MA, Uddin S, Steinhoff M, Ahmad A. Non-coding RNAs in the epigenetic landscape of cutaneous T-cell lymphoma. Int Rev Cell Mol Biol 2023; 380:149-171. [PMID: 37657857 DOI: 10.1016/bs.ircmb.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
Cutaneous T-cell lymphoma (CTCL) is a type of cancer that affects skin, and is characterized by abnormal T-cells in the skin. Epigenetic changes have been found to play a significant role in the development and progression of CTCL. Recently, non-coding RNAs (ncRNAs), such as microRNAs and long non-coding RNAs, have been identified as key players in the regulation of gene expression in CTCL. These ncRNAs can alter the expression of genes involved in cell growth, differentiation, and apoptosis, leading to the development and progression of CTCL. In this review, we summarize the current understanding of the role of ncRNAs in CTCL, including their involvement in DNA methylation, and other biological processes. We also discuss the types of ncRNAs, their role as oncogenic or tumor suppressive, and their putative use as diagnostic and prognostic biomarkers, based on the emerging evidence from laboratory-based as well as patients-based studies. Moreover, we also present the potential targets and pathways affected by ncRNAs. A better understanding of the complex epigenetic landscape of CTCL, including the role of ncRNAs, has the potential to lead to the development of novel targeted therapies for this disease.
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Affiliation(s)
- Monaza Adeeb
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Lubna Therachiyil
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Safwan Moton
- College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Joerg Buddenkotte
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Majid Ali Alam
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medicine-Qatar, Medical School, Doha, Qatar; Department of Dermatology, Weill Cornell Medicine, New York, NY, USA
| | - Aamir Ahmad
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar.
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Vorontsova AA, Karamova AE. Phototherapy combined with systemic agents for mycosis fungoides. Vestnik dermatologii i venerologii 2022. [DOI: 10.25208/vdv1389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The choice of tactics for managing a patient with mycosis fungoides is determined by the stage of the disease. In the early stages of mycosis fungoides, a treatment approach using external therapy and various ultraviolet irradiation spectra (UVB-311 nm and PUVA therapy) is preferable. With insufficient efficiency and / or short remissions in some patients, it is possible to use combined methods in the early stages: PUVA therapy or UVB-311 nm therapy. in combination with systemic therapy, including interferon (IFN) 2b preparations, methotrexate and retinoids. The results of original studies demonstrate an increase in the overall response rate when combining PUVA therapy with IFN- or retinoids in patients with stages IB-IIB. The effectiveness of combined treatment regimens using UVB-311 nm remains insufficiently studied.
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Nagel S, Pommerenke C, Quentmeier H, Meyer C, Kaufmann M, MacLeod RAF. Genomic Aberrations Generate Fusion Gene FOXK2::TP63 and Activate NFKB1 in Cutaneous T-Cell Lymphoma. Biomedicines 2022; 10:biomedicines10082038. [PMID: 36009586 PMCID: PMC9406051 DOI: 10.3390/biomedicines10082038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/16/2022] [Accepted: 08/19/2022] [Indexed: 11/21/2022] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) is a severe lymphoid malignancy with a worse prognosis lacking curative treatment regimens. Several gene mutations and deregulated pathways, including NFkB signaling, have been implicated in its pathogenesis. Accordingly, CTCL cell line HUT-78 reportedly contains mutated NFKB2, which is constitutively activated via partial gene deletion, also demonstrating that genomic rearrangements cause driving mutations in this malignancy. Here, along with HUT-78, we analyzed CTCL cell line HH to identify additional aberrations underlying gene deregulation. Karyotyping and genomic profiling of HH showed several rearrangements worthy of detailed investigation. Corresponding to the established karyotype, RNA-seq data and PCR analysis confirmed the presence of t(3;17)(q28;q25), generating a novel fusion gene, FOXK2::TP63. Furthermore, chromosomal rearrangement t(1;4)(p32;q25) was connected to amplification at 4q24–26, affecting aberrant NFKB1 overexpression thereat. Transcription factor binding-site analysis and knockdown experiments demonstrated that IRF4 contributed to NFKB1 expression. Within the same amplicon, we identified amplification and overexpression of NFkB signaling activator CAMK2D (4q26) and p53-inhibitor UBE2D3 (4q24). Genomic profiling data for HUT-78 detailed a deletion at 10q25 underlying reported NFKB2 activation. Moreover, amplifications of ID1 (20q11) and IKZF2 (2q34) in this cell line drove overexpression of these NK cell differentiation factors and possibly thus formed corresponding lineage characteristics. Target gene analysis for NFKB1 via siRNA-mediated knockdown in HH revealed activation of TP63, MIR155, and NOTCH pathway component RBPJ. Finally, treatment of HH with NFkB inhibitor demonstrated a role for NFkB in supporting proliferation, while usage of inhibitor DAPT showed significant survival effects via the NOTCH pathway. Collectively, our data suggest that NFkB and/or NOTCH inhibitors may represent reasonable treatment options for subsets of CTCL patients.
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Yadav K, Singh D, Singh MR, Minz S, Sahu KK, Kaurav M, Pradhan M. Dermal nanomedicine: Uncovering the ability of nucleic acid to alleviate autoimmune and other related skin disorders. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wen P, Xie Y, Wang L. The Role of microRNA in Pathogenesis, Diagnosis, Different Variants, Treatment and Prognosis of Mycosis Fungoides. Front Oncol 2021; 11:752817. [PMID: 34966672 PMCID: PMC8710607 DOI: 10.3389/fonc.2021.752817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 11/12/2021] [Indexed: 02/05/2023] Open
Abstract
Mycosis fungoides (MF) is the most common type of cutaneous T-cell lymphoma (CTCL), accounting for approximately 50% of all CTCLs. Although various molecular changes in MF have been described in existing studies, no obvious disease-specific changes have been found thus far. microRNAs (miRs) are short, noncoding RNA molecules that play roles in the post-transcriptional regulation of oncogenes and tumor suppressor genes in various diseases. Recently, there has been rapidly expanding experimental evidence for the role of miRs in the progression, early diagnosis, prognosis prediction for MF. Efforts to improve early diagnosis and develop personalized therapy options have become more important in recent years. Here, we provide an overview and update of recent advances regarding miRs associated with MF. Furthermore, we provide insights into future opportunities for miR-based therapies.
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Affiliation(s)
- Pengfei Wen
- Department of Dermatovenerology, West China Hospital, Sichuan University, Chengdu, China
| | - Yao Xie
- Department of Dermatovenerology, West China Hospital, Sichuan University, Chengdu, China
| | - Lin Wang
- Department of Dermatovenerology, West China Hospital, Sichuan University, Chengdu, China
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Di Raimondo C, Han Z, Su C, Wu X, Qin H, Sanchez JF, Yuan YC, Martinez X, Abdulla F, Zain J, Chen CW, Rosen ST, Querfeld C. Identification of a Distinct miRNA Regulatory Network in the Tumor Microenvironment of Transformed Mycosis Fungoides. Cancers (Basel) 2021; 13:cancers13225854. [PMID: 34831008 PMCID: PMC8616450 DOI: 10.3390/cancers13225854] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 01/10/2023] Open
Abstract
Simple Summary Transformed mycosis fungoides (LCT-MF) is a histopathological marker of poor prognosis and associated with worse survival. We compared miRNA and mRNA expression profiles of LCT-MF with classic MF and found a distinct miRNA regulatory network modulated immunosuppressive tumor microenvironment in LCT-MF. Our findings provide novel insights and therapeutic targets for LCT-MF. Abstract Large cell transformation of mycosis fungoides (LCT-MF) occurs in 20–50% of advanced MF and is generally associated with poor response and dismal prognosis. Although different mechanisms have been proposed to explain the pathogenesis, little is known about the role of microRNAs (miRs) in transcriptional regulation of LCT-MF. Here, we investigated the miR and mRNA expression profile in lesional skin samples of patients with LCT-MF and non-LCT MF using RNA-seq analysis. We found miR-146a and miR-21 to be significantly upregulated, and miR-708 the most significantly downregulated miR in LCT-MF. Integration of miR and mRNA expression profiles revealed the miR-regulated networks in LCT-MF. Ingenuity pathway analysis (IPA) demonstrated the involvement of genes for ICOS-ICOSL, PD1-PDL1, NF-κB, E2F transcription, and molecular mechanisms of cancer signaling pathways. Quantitative real time (qRT)-PCR results of target genes were consistent with the RNA-seq data. We further identified the immunosuppressive tumor microenvironment (TME) in LCT-MF. Moreover, our data indicated that miR-146a, -21 and -708 are associated with the immunosuppressive TME in LCT-MF. Collectively, our results suggest that the key LCT-MF associated miRs and their regulated networks may provide insights into its pathogenesis and identify promising targets for novel therapeutic strategies.
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Affiliation(s)
- Cosimo Di Raimondo
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
- Department of Dermatology, University of Roma Tor Vergata, Rome 00133, Italy
| | - Zhen Han
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
| | - Chingyu Su
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
| | - Xiwei Wu
- Department of Molecular and Cellular Biology, City of Hope, Duarte, CA 91010, USA; (X.W.); (H.Q.)
- Integrative Genomics Core, City of Hope, Duarte, CA 91010, USA
| | - Hanjun Qin
- Department of Molecular and Cellular Biology, City of Hope, Duarte, CA 91010, USA; (X.W.); (H.Q.)
- Integrative Genomics Core, City of Hope, Duarte, CA 91010, USA
| | - James F. Sanchez
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA;
| | - Yate-Ching Yuan
- Department of Computational Quantitative Medicine, City of Hope, Duarte, CA 91010, USA;
- Translational Bioinformatics, Center for Informatics, City of Hope, Duarte, CA 91010, USA
| | - Xochiquetzal Martinez
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
| | - Farah Abdulla
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
| | - Jasmine Zain
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA;
| | - Chun-Wei Chen
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
- Department of Systems Biology, City of Hope, Duarte, CA 91010, USA
| | - Steven T. Rosen
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA;
| | - Christiane Querfeld
- Division of Dermatology, City of Hope, Duarte, CA 91010, USA; (C.D.R.); (Z.H.); (C.S.); (X.M.); (F.A.)
- Beckman Research Institute, City of Hope, Duarte, CA 91010, USA; (J.F.S.); (C.-W.C.); (S.T.R.)
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA;
- Department of Pathology, City of Hope, Duarte, CA 91010, USA
- Correspondence: ; Tel.: +1-626-634-4436; Fax: +1-626-218-6190
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Sempere LF, Azmi AS, Moore A. microRNA-based diagnostic and therapeutic applications in cancer medicine. Wiley Interdiscip Rev RNA 2021; 12:e1662. [PMID: 33998154 PMCID: PMC8519065 DOI: 10.1002/wrna.1662] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 01/18/2023]
Abstract
It has been almost two decades since the first link between microRNAs and cancer was established. In the ensuing years, this abundant class of short noncoding regulatory RNAs has been studied in virtually all cancer types. This tremendously large body of research has generated innovative technological advances for detection of microRNAs in tissue and bodily fluids, identified the diagnostic, prognostic, and/or predictive value of individual microRNAs or microRNA signatures as potential biomarkers for patient management, shed light on regulatory mechanisms of RNA-RNA interactions that modulate gene expression, uncovered cell-autonomous and cell-to-cell communication roles of specific microRNAs, and developed a battery of viral and nonviral delivery approaches for therapeutic intervention. Despite these intense and prolific research efforts in preclinical and clinical settings, there are a limited number of microRNA-based applications that have been incorporated into clinical practice. We review recent literature and ongoing clinical trials that highlight most promising approaches and standing challenges to translate these findings into viable microRNA-based clinical tools for cancer medicine. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Lorenzo F. Sempere
- Department of Radiology, Precision Health ProgramMichigan State UniversityEast LansingMichiganUSA
| | - Asfar S. Azmi
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Anna Moore
- Departments of Radiology and Physiology, Precision Health ProgramMichigan State UniversityEast LansingMichiganUSA
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Kalushkova A, Nylund P, Párraga AA, Lennartsson A, Jernberg-Wiklund H. One Omics Approach Does Not Rule Them All: The Metabolome and the Epigenome Join Forces in Haematological Malignancies. Epigenomes 2021; 5:epigenomes5040022. [PMID: 34968247 PMCID: PMC8715477 DOI: 10.3390/epigenomes5040022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/17/2021] [Accepted: 09/26/2021] [Indexed: 02/01/2023] Open
Abstract
Aberrant DNA methylation, dysregulation of chromatin-modifying enzymes, and microRNAs (miRNAs) play a crucial role in haematological malignancies. These epimutations, with an impact on chromatin accessibility and transcriptional output, are often associated with genomic instability and the emergence of drug resistance, disease progression, and poor survival. In order to exert their functions, epigenetic enzymes utilize cellular metabolites as co-factors and are highly dependent on their availability. By affecting the expression of metabolic enzymes, epigenetic modifiers may aid the generation of metabolite signatures that could be utilized as targets and biomarkers in cancer. This interdependency remains often neglected and poorly represented in studies, despite well-established methods to study the cellular metabolome. This review critically summarizes the current knowledge in the field to provide an integral picture of the interplay between epigenomic alterations and the cellular metabolome in haematological malignancies. Our recent findings defining a distinct metabolic signature upon response to enhancer of zeste homolog 2 (EZH2) inhibition in multiple myeloma (MM) highlight how a shift of preferred metabolic pathways may potentiate novel treatments. The suggested link between the epigenome and the metabolome in haematopoietic tumours holds promise for the use of metabolic signatures as possible biomarkers of response to treatment.
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Affiliation(s)
- Antonia Kalushkova
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 75185 Uppsala, Sweden; (P.N.); (A.A.P.); (H.J.-W.)
- Correspondence:
| | - Patrick Nylund
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 75185 Uppsala, Sweden; (P.N.); (A.A.P.); (H.J.-W.)
| | - Alba Atienza Párraga
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 75185 Uppsala, Sweden; (P.N.); (A.A.P.); (H.J.-W.)
| | - Andreas Lennartsson
- Department of Biosciences and Nutrition, NEO, Karolinska Institutet, 14157 Huddinge, Sweden;
| | - Helena Jernberg-Wiklund
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 75185 Uppsala, Sweden; (P.N.); (A.A.P.); (H.J.-W.)
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Pospischil I, Guenova E. Mycosis fungoides-derived exosomes and their microRNA-1246 cargo: a message from the skin. Br J Dermatol 2021; 185:884-886. [PMID: 34519031 PMCID: PMC9292945 DOI: 10.1111/bjd.20695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/17/2021] [Indexed: 12/28/2022]
Affiliation(s)
- I Pospischil
- Department of Dermatology, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - E Guenova
- Department of Dermatology, University Hospital Zurich and the University of Zurich, Zurich, Switzerland.,Department of Dermatology, Lausanne University Hospital (CHUV) and the Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
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Moyal L, Arkin C, Gorovitz-Haris B, Querfeld C, Rosen S, Knaneh J, Amitay-Laish I, Prag-Naveh H, Jacob-Hirsch J, Hodak E. Mycosis fungoides-derived exosomes promote cell motility and are enriched with microRNA-155 and microRNA-1246, and their plasma-cell-free expression may serve as a potential biomarker for disease burden. Br J Dermatol 2021; 185:999-1012. [PMID: 34053079 DOI: 10.1111/bjd.20519] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Literature regarding exosomes as mediators in intercellular communication to promote progression in mycosis fungoides (MF) is lacking. OBJECTIVES To characterize MF-derived exosomes and their involvement in the disease. METHODS Exosomes were isolated by ultracentrifugation from cutaneous T-cell lymphoma (CTCL) cell lines, and from plasma of patients with MF and controls (healthy individuals). Exosomes were confirmed by electron microscopy, NanoSight and CD81 staining. Cell-line exosomes were profiled for microRNA array. Exosomal microRNA (exomiRNA) expression and uptake, and plasma-cell-free microRNA (cfmiRNA) were analysed by reverse-transcriptase quantitative polymerase chain reaction. Exosome uptake was monitored by fluorescent labelling and CD81 immunostaining. Migration was analysed by transwell migration assay. RESULTS MyLa- and MJ-derived exosomes had a distinctive microRNA signature with abundant microRNA (miR)-155 and miR-1246. Both microRNAs were delivered into target cells, but only exomiR-155 was tested, demonstrating a migratory effect on target cells. Plasma levels of cfmiR-1246 were significantly highest in combined plaque/tumour MF, followed by patch MF, and were lowest in controls (plaque/tumour > patch > healthy), while cfmiR-155 was upregulated only in plaque/tumour MF vs. controls. Specifically, exomiR-1246 (and not exomiR-155) was higher in plasma of plaque/tumour MF than in healthy controls. Plasma exosomes from MF but not from controls increased cell migration. CONCLUSIONS Our findings show that MF-derived exosomes promote cell motility and are enriched with miR-155, a well-known microRNA in MF, and miR-1246, not previously reported in MF. Based on their plasma expression we suggest that they may serve as potential biomarkers for tumour burden.
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Affiliation(s)
- L Moyal
- Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Petach Tikva, 4941492, Israel.,Division of Dermatology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - C Arkin
- Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - B Gorovitz-Haris
- Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Petach Tikva, 4941492, Israel.,Division of Dermatology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - C Querfeld
- Department of Pathology & Division of Dermatology, City of Hope, and Beckman Research Institute, Duarte, CA, USA
| | - S Rosen
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, CA, USA.,Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - J Knaneh
- Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - I Amitay-Laish
- Division of Dermatology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - H Prag-Naveh
- Division of Dermatology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - J Jacob-Hirsch
- Cancer Research Center, Sheba Medical Center, Tel Hashomer, Israel
| | - E Hodak
- Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Petach Tikva, 4941492, Israel.,Division of Dermatology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
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12
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Willerslev-Olsen A, Gjerdrum LMR, Lindahl LM, Buus TB, Pallesen EMH, Gluud M, Bzorek M, Nielsen BS, Kamstrup MR, Rittig AH, Bonefeld CM, Krejsgaard T, Geisler C, Koralov SB, Litman T, Becker JC, Woetmann A, Iversen L, Odum N. Staphylococcus aureus Induces Signal Transducer and Activator of Transcription 5‒Dependent miR-155 Expression in Cutaneous T-Cell Lymphoma. J Invest Dermatol 2021; 141:2449-2458. [PMID: 33862068 DOI: 10.1016/j.jid.2021.01.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 12/26/2022]
Abstract
Staphylococcal enterotoxins are believed to fuel disease activity in cutaneous T-cell lymphoma. Recent data support this by showing that antibiotics inhibit malignant T cells in skin lesions in mycosis fungoides and Sézary syndrome, the most common forms of cutaneous T-cell lymphoma. Yet, it remains incompletely characterized how staphylococcal enterotoxins fuel disease activity. In this study, we show that staphylococcal enterotoxins induce the expression of the oncogenic microRNA miR-155 in primary malignant T cells. Thus, staphylococcal enterotoxins and Staphyloccocus aureus isolates from lesional skin of patients induce miR-155 expression at least partly through the IL-2Rg‒Jak‒signal transducer and activator of transcription 5 pathway, and the effect is augmented by the presence of nonmalignant T cells. Importantly, mycosis fungoides lesions harbor S. aureus, express Y-phosphorylated signal transducer and activator of transcription 5, and display enhanced miR-155 expression, when compared with nonlesional and healthy skin. Preliminary data show that aggressive antibiotic therapy is associated with decreased Y-phosphorylated signal transducer and activator of transcription 5 and miR-155 expression in lesional skin in two patients with Sézary syndrome. In conclusion, we show that S. aureus and its enterotoxins induce enhanced expression of oncogenic miR-155, providing mechanistic insight into the role of S. aureus in cutaneous T-cell lymphoma. Our findings support that environmental stimuli such as bacteria can fuel disease progression in cutaneous T-cell lymphoma.
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Affiliation(s)
- Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise Mette Rahbek Gjerdrum
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Terkild B Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Emil M H Pallesen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Michael Bzorek
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
| | | | - Maria R Kamstrup
- Department of Dermatology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Anne Hald Rittig
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Charlotte M Bonefeld
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Sergei B Koralov
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Thomas Litman
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jurgen C Becker
- Department of Translational Skin Cancer Research, German Cancer Consortium (DKTK), University Hospital of Essen, Essen, Germany; Deutsches Krebsforschungsinstitut (DKFZ), Heidelberg, Germany
| | - Anders Woetmann
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Odum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
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13
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Abstract
Cutaneous T-cell lymphomas (CTCLs) are a heterogeneous group of skin-homing non-Hodgkin lymphomas. There are limited options for effective treatment of patients with advanced-stage CTCL, leading to a poor survival rate. Epigenetics plays a pivotal role in regulating gene expression without altering the DNA sequence. Epigenetic alterations are involved in virtually all key cancer-associated pathways and are fundamental to the genesis of cancer. In recent years, the epigenetic hallmarks of CTCL have been gradually elucidated and their potential values in the diagnosis, prognosis, and therapeutic intervention have been clarified. In this review, we summarize the current knowledge of the best-studied epigenetic modifications in CTCL, including DNA methylation, histone modifications, microRNAs, and chromatin remodelers. These epigenetic regulators are essential in the development of CTCL and provide new insights into the clinical treatments of this refractory disease.
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Affiliation(s)
- Pan Lai
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, National Clinical Research Center for Skin and Immune Diseases, Beijing 100034, China
| | - Yang Wang
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, National Clinical Research Center for Skin and Immune Diseases, Beijing 100034, China
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14
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Abstract
PURPOSE OF REVIEW MiRNAs are critical regulators for gene expression. Numerous studies have revealed how miRNAs contribute to the pathogenesis of hematologic malignancies. RECENT FINDINGS The identification of novel miRNA regulatory factors and pathways crucial for miRNA dysregulation has been linked to hematologic malignancies. miRNA expression profiling has shown their potential to predict outcomes and treatment responses. Recently, targeting miRNA biogenesis or pathways has become a promising therapeutic strategy with recent miRNA-therapeutics being developed. SUMMARY We provide a comprehensive overview of the role of miRNAs for diagnosis, prognosis, and therapeutic potential in hematologic malignancies.
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15
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Wang Y, Nie H, He X, Liao Z, Zhou Y, Zhou J, Ou C. The emerging role of super enhancer-derived noncoding RNAs in human cancer. Theranostics 2020; 10:11049-11062. [PMID: 33042269 PMCID: PMC7532672 DOI: 10.7150/thno.49168] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 08/23/2020] [Indexed: 02/06/2023] Open
Abstract
Super enhancers (SEs) are large clusters of adjacent enhancers that drive the expression of genes which regulate cellular identity; SE regions can be enriched with a high density of transcription factors, co-factors, and enhancer-associated epigenetic modifications. Through enhanced activation of their target genes, SEs play an important role in various diseases and conditions, including cancer. Recent studies have shown that SEs not only activate the transcriptional expression of coding genes to directly regulate biological functions, but also drive the transcriptional expression of non-coding RNAs (ncRNAs) to indirectly regulate biological functions. SE-derived ncRNAs play critical roles in tumorigenesis, including malignant proliferation, metastasis, drug resistance, and inflammatory response. Moreover, the abnormal expression of SE-derived ncRNAs is closely related to the clinical and pathological characterization of tumors. In this review, we summarize the functions and roles of SE-derived ncRNAs in tumorigenesis and discuss their prospective applications in tumor therapy. A deeper understanding of the potential mechanism underlying the action of SE-derived ncRNAs in tumorigenesis may provide new strategies for the early diagnosis of tumors and targeted therapy.
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16
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Rittig AH, Johansen C, Celis P, Odum N, Litman T, Woetmann A, Lindahl LM, Iversen L. Suppressed microRNA-195-5p expression in mycosis fungoides promotes tumor cell proliferation. Exp Dermatol 2020; 30:1141-1149. [PMID: 32492224 DOI: 10.1111/exd.14124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/19/2020] [Accepted: 05/24/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND Several cancers, including mycosis fungoides (MF), have reported dysregulation of miR-195-5p. miR-195-5p plays a role in cell cycle regulation in several malignant diseases. OBJECTIVES This study aimed to investigate: (a) the expression level of miR-195-5p in lesional MF skin biopsies and (b) the potential regulatory roles of miR-195-5p in MF. METHODS Quantitative real-time polymerase chain reaction (RT-qPCR) was used to determine miR-195-5p expression in MF skin biopsies and cell lines. The effect of miR-195-5p and ADP-ribosylation factor-like protein 2 (ARL2) on cell cycle and apoptosis was measured by flow cytometry assays. Changes in ARL2 expression were determined by RT-qPCR and Western blotting (WB). RESULTS We found lower expression levels of miR-195-5p in lesional skin from MF patients compared with non-lesional MF skin and skin from healthy volunteers. Additionally, miR-195-5p showed lower expression levels in the skin from patients with disease progression compared with patients with stable disease. In vitro studies showed that overexpression of miR-195-5p induced a cell cycle arrest in G0G1. Using microarray analysis, we identified several genes that were regulated after miR-195-5p overexpression. The most downregulated gene after miR-195-5p mimic transfection was ARL2. RT-qPCR and WB analyses confirmed downregulation of ARL2 following transfection with miR-195-5p mimic. Lastly, transfection with siRNA against ARL2 also induced a G0G1 arrest. CONCLUSION Upregulation of miR-195-5p in MF inhibits cycle arrest by downregulation of ARL2. miR-195-5p may thus function as a tumor suppressor in MF and low miR-195-5p expression in lesional MF skin may promote disease progression.
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Affiliation(s)
- Anne H Rittig
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Claus Johansen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Pamela Celis
- Department of Molecular Medicine, Aarhus University, Aarhus, Denmark
| | - Niels Odum
- Department of Immunology and Microbiology, Leo Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Litman
- Department of Immunology and Microbiology, Leo Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Anders Woetmann
- Department of Immunology and Microbiology, Leo Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
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17
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Gluud M, Willerslev-Olsen A, Gjerdrum LMR, Lindahl LM, Buus TB, Andersen MH, Bonefeld CM, Krejsgaard T, Litvinov IV, Iversen L, Becker JC, Persson JL, Koralov SB, Litman T, Geisler C, Woetmann A, Odum N. MicroRNAs in the Pathogenesis, Diagnosis, Prognosis and Targeted Treatment of Cutaneous T-Cell Lymphomas. Cancers (Basel) 2020; 12:cancers12051229. [PMID: 32414221 PMCID: PMC7281391 DOI: 10.3390/cancers12051229] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 12/11/2022] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) represents a heterogeneous group of potentially devastating primary skin malignancies. Despite decades of intense research efforts, the pathogenesis is still not fully understood. In the early stages, both clinical and histopathological diagnosis is often difficult due to the ability of CTCL to masquerade as benign skin inflammatory dermatoses. Due to a lack of reliable biomarkers, it is also difficult to predict which patients will respond to therapy or progress towards severe recalcitrant disease. In this review, we discuss recent discoveries concerning dysregulated microRNA (miR) expression and putative pathological roles of oncogenic and tumor suppressive miRs in CTCL. We also focus on the interplay between miRs, histone deacetylase inhibitors, and oncogenic signaling pathways in malignant T cells as well as the impact of miRs in shaping the inflammatory tumor microenvironment. We highlight the potential use of miRs as diagnostic and prognostic markers, as well as their potential as therapeutic targets. Finally, we propose that the combined use of miR-modulating compounds with epigenetic drugs may provide a novel avenue for boosting the clinical efficacy of existing anti-cancer therapies in CTCL.
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Affiliation(s)
- Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Lise Mette Rahbek Gjerdrum
- Department of Pathology, Zealand University Hospital, DK-4000 Roskilde, Denmark;
- Department of Clinical Medicine, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Lise M. Lindahl
- Department of Dermatology, Aarhus University Hospital, DK-8200 Aarhus, Denmark; (L.M.L.); (L.I.)
| | - Terkild B. Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Mads Hald Andersen
- Center for Cancer Immune Therapy (CCIT), Department of Hematology and Oncology, Copenhagen University Hospital, Herlev Hospital, DK-2730 Herlev, Denmark;
| | - Charlotte Menne Bonefeld
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Thorbjorn Krejsgaard
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Ivan V. Litvinov
- Division of Dermatology, McGill University Health Centre, Montreal, QC H4A 3J1, Canada;
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, DK-8200 Aarhus, Denmark; (L.M.L.); (L.I.)
| | - Jürgen C. Becker
- Translational Skin Cancer Research, German Cancer Consortium (DKTK), University Hospital Essen and Deutsches Krebsforschungszentrum (DKFZ), D-45141 Essen, Germany;
| | - Jenny L. Persson
- Department of Molecular Biology, Umea University, 90187 Umea, Sweden;
| | - Sergei B. Koralov
- Department of Pathology, New York University School of Medicine, New York, NY 10016, USA;
| | - Thomas Litman
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Carsten Geisler
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Anders Woetmann
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
| | - Niels Odum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (M.G.); (A.W.-O.); (T.B.B.); (C.M.B.); (T.K.); (T.L.); (C.G.); (A.W.)
- Correspondence: ; Tel.: +45-2875-7879
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18
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Affiliation(s)
- C. Querfeld
- Division of Dermatology Beckman Research Institute City of Hope National Medical Center 1500 E. Duarte Road Duarte CA U.S.A
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19
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Kohnken R, Mishra A. MicroRNAs in Cutaneous T-Cell Lymphoma: The Future of Therapy. J Invest Dermatol 2019; 139:528-534. [PMID: 30686578 DOI: 10.1016/j.jid.2018.10.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/22/2018] [Accepted: 10/08/2018] [Indexed: 12/20/2022]
Abstract
MicroRNAs (miRs) are small, noncoding RNAs with numerous cellular functions. With advancing knowledge of the many functions of miRs in cancer pathogenesis, there is emerging interest in miRs as therapeutic targets in cancers. One disease that poses an intriguing model for miR therapy is cutaneous T-cell lymphoma, a rare disease featuring malignant CD4+ T cells that proliferate in the skin. The hallmark of cutaneous T-cell lymphoma progression is epigenetic dysregulation, with aberrant miR levels being a common feature. This review aims to summarize the rapidly emerging advances in the development of miR-based therapies in cancers, with a special emphasis on CTCL.
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Affiliation(s)
- Rebecca Kohnken
- Department of Veterinary Biosciences, The Ohio State University, Columbus, Ohio, USA; Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Anjali Mishra
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA; Division of Dermatology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio USA; Department of Medical Oncology, Department of Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
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20
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Moyal L, Gorovitz‐Haris B, Yehezkel S, Jacob‐Hirsch J, Bershtein V, Barzilai A, Rotem C, Sherman S, Amitay‐Laish I, Feinmesser M, Hodak E. Unilesional mycosis fungoides is associated with increased expression of micro
RNA
‐17~92 and T helper 1 skewing. Br J Dermatol 2019; 180:1123-1134. [DOI: 10.1111/bjd.17425] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2018] [Indexed: 12/15/2022]
Affiliation(s)
- L. Moyal
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - B. Gorovitz‐Haris
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - S. Yehezkel
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - J. Jacob‐Hirsch
- Cancer Research Center Sheba Medical Center Tel HashomerIsrael
| | - V. Bershtein
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - A. Barzilai
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology Sheba Medical Center Tel Hashomer Israel
| | - C. Rotem
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - S. Sherman
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - I. Amitay‐Laish
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
| | - M. Feinmesser
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Institute of Pathology Rabin Medical Center – Beilinson Hospital Petach Tikva Israel
| | - E. Hodak
- Laboratory for Molecular Dermatology Felsenstein Medical Research Center Petach Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Department of Dermatology and Rabin Medical Center – Beilinson Hospital Petach TikvaIsrael
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21
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Seto AG, Beatty X, Lynch JM, Hermreck M, Tetzlaff M, Duvic M, Jackson AL. Cobomarsen, an oligonucleotide inhibitor of miR-155, co-ordinately regulates multiple survival pathways to reduce cellular proliferation and survival in cutaneous T-cell lymphoma. Br J Haematol 2018; 183:428-444. [PMID: 30125933 DOI: 10.1111/bjh.15547] [Citation(s) in RCA: 179] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 06/19/2018] [Indexed: 12/15/2022]
Abstract
miR-155, a microRNA associated with poor prognosis in lymphoma and leukaemia, has been implicated in the progression of mycosis fungoides (MF), the most common form of cutaneous T-cell lymphoma (CTCL). In this study, we developed and tested cobomarsen (MRG-106), a locked nucleic acid-modified oligonucleotide inhibitor of miR-155. In MF and human lymphotropic virus type 1 (HTLV-1+) CTCL cell lines in vitro, inhibition of miR-155 with cobomarsen de-repressed direct miR-155 targets, decreased expression of multiple gene pathways associated with cell survival, reduced survival signalling, decreased cell proliferation and activated apoptosis. We identified a set of genes that are significantly regulated by cobomarsen, including direct and downstream targets of miR-155. Using clinical biopsies from MF patients, we demonstrated that expression of these pharmacodynamic biomarkers is dysregulated in MF and associated with miR-155 expression level and MF lesion severity. Further, we demonstrated that miR-155 simultaneously regulates multiple parallel survival pathways (including JAK/STAT, MAPK/ERK and PI3K/AKT) previously associated with the pathogenesis of MF, and that these survival pathways are inhibited by cobomarsen in vitro. A first-in-human phase 1 clinical trial of cobomarsen in patients with CTCL is currently underway, in which the panel of proposed biomarkers will be leveraged to assess pharmacodynamic response to cobomarsen therapy.
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Affiliation(s)
| | - Xuan Beatty
- miRagen Therapeutics, Inc., Boulder, CO, USA
| | | | | | - Michael Tetzlaff
- Section of Dermatopathology, Department of Pathology, Department of Translational and Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Madeleine Duvic
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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22
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Qiu L, Liu F, Yi S, Li X, Liu X, Xiao C, Lian CG, Tu P, Wang Y. Loss of 5-Hydroxymethylcytosine Is an Epigenetic Biomarker in Cutaneous T-Cell Lymphoma. J Invest Dermatol 2018; 138:2388-2397. [PMID: 29803640 DOI: 10.1016/j.jid.2018.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 04/27/2018] [Accepted: 05/04/2018] [Indexed: 12/14/2022]
Abstract
DNA hydroxymethylation at the 5 position of cytosine (5-hmC) is a product of the TET family of DNA hydroxylases. Accumulating evidence shows that loss of 5-hmC is critical for various biological and pathological processes. However, its level in cutaneous T-cell lymphoma (CTCL) remains largely unknown. Here, we report that the loss of 5-hmC is an epigenetic hallmark of CTCL, with diagnostic and prognostic implications. Immunohistochemistry staining on 90 mycosis fungoides (MF) samples showed a significant decrease of 5-hmC staining in CD4+ T cells in patch and tumor stages, especially in MF with large cell transformation, compared with benign inflammatory dermatoses. The 5-hmC staining level decreased with disease progression and showed remarkable loss in the large cells of large cell transformed MF samples, regardless of the CD30 positivity. Furthermore, 5-hmC decrease was correlated to poor overall survival in our patient cohort. Pharmacological augments of global 5-hmC with l-ascorbic acid in CTCL cell lines led to remarkable 5-hmC accumulation and promoted apoptosis in CTCL cell lines, as well as in patient-derived CTCL cells. In conclusion, 5-hmC is an epigenetic mark of predictive value in MF prognosis. Restoration of 5-hmC levels in MF may serve as a therapeutic regimen in CTCL.
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Affiliation(s)
- Lei Qiu
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China
| | - Fengjie Liu
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China
| | - Shengguo Yi
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China
| | - Xueying Li
- Department of Biostatistics, Peking University First Hospital, Beijing, China
| | - Xiaoqing Liu
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China
| | - Cheng Xiao
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Christine Guo Lian
- Program in Dermatopathology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts USA
| | - Ping Tu
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China
| | - Yang Wang
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China.
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Lindahl LM, Fredholm S, Joseph C, Nielsen BS, Jønson L, Willerslev-Olsen A, Gluud M, Blümel E, Petersen DL, Sibbesen N, Hu T, Nastasi C, Krejsgaard T, Jæhger D, Persson JL, Mongan N, Wasik MA, Litvinov IV, Sasseville D, Koralov SB, Bonefeld CM, Geisler C, Woetmann A, Ralfkiaer E, Iversen L, Odum N. STAT5 induces miR-21 expression in cutaneous T cell lymphoma. Oncotarget 2018; 7:45730-45744. [PMID: 27329723 PMCID: PMC5216756 DOI: 10.18632/oncotarget.10160] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 06/03/2016] [Indexed: 02/07/2023] Open
Abstract
In cutaneous T cell lymphomas (CTCL), miR-21 is aberrantly expressed in skin and peripheral blood and displays anti-apoptotic properties in malignant T cells. It is, however, unclear exactly which cells express miR-21 and what mechanisms regulate miR-21. Here, we demonstrate miR-21 expression in situ in both malignant and reactive lymphocytes as well as stromal cells. qRT-PCR analysis of 47 patients with mycosis fungoides (MF) and Sezary Syndrome (SS) confirmed an increased miR-21 expression that correlated with progressive disease. In cultured malignant T cells miR-21 expression was inhibited by Tofacitinib (CP-690550), a clinical-grade JAK3 inhibitor. Chromatin immunoprecipitation (ChIP) analysis showed direct binding of STAT5 to the miR-21 promoter. Cytokine starvation ex vivo triggered a decrease in miR-21 expression, whereas IL-2 induced an increased miR-21 expression in primary SS T cells and cultured cytokine-dependent SS cells (SeAx). siRNA-mediated depletion of STAT5 inhibited constitutive- and IL-2-induced miR-21 expression in cytokine-independent and dependent T cell lines, respectively. IL-15 and IL-2 were more potent than IL-21 in inducing miR-21 expression in the cytokine-dependent T cells. In conclusion, we provide first evidence that miR-21 is expressed in situ in CTCL skin lesions, induced by IL-2 and IL-15 cytokines, and is regulated by STAT5 in malignant T cells. Thus, our data provide novel evidence for a pathological role of IL-2Rg cytokines in promoting expression of the oncogenic miR-21 in CTCL.
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Affiliation(s)
- Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Simon Fredholm
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Claudine Joseph
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | | | - Lars Jønson
- Department of Molecular Medicine, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Maria Gluud
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Edda Blümel
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - David L Petersen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Nina Sibbesen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Tengpeng Hu
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Claudia Nastasi
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Ditte Jæhger
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | | | - Nigel Mongan
- School of Veterinary Medicine and Science, University of Nottingham, Loughborough, United Kingdom
| | - Mariusz A Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ivan V Litvinov
- Division of Dermatology, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Denis Sasseville
- Division of Dermatology, McGill University Health Centre, Montréal, Quebec, Canada
| | - Sergei B Koralov
- Department of Pathology, New York University School of Medicine, New York, NY, USA
| | - Charlotte M Bonefeld
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Anders Woetmann
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Elisabeth Ralfkiaer
- Department of Pathology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Odum
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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Lindahl LM, Besenbacher S, Rittig AH, Celis P, Willerslev-Olsen A, Gjerdrum LMR, Krejsgaard T, Johansen C, Litman T, Woetmann A, Odum N, Iversen L. Prognostic miRNA classifier in early-stage mycosis fungoides: development and validation in a Danish nationwide study. Blood 2018; 131:759-70. [PMID: 29208599 DOI: 10.1182/blood-2017-06-788950] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 11/19/2017] [Indexed: 12/18/2022] Open
Abstract
Mycosis fungoides (MF) is the most frequent form of cutaneous T-cell lymphoma. The disease often takes an indolent course, but in approximately one-third of the patients, the disease progresses to an aggressive malignancy with a poor prognosis. At the time of diagnosis, it is impossible to predict which patients develop severe disease and are in need of aggressive treatment. Accordingly, we investigated the prognostic potential of microRNAs (miRNAs) at the time of diagnosis in MF. Using a quantitative reverse transcription polymerase chain reaction platform, we analyzed miRNA expression in diagnostic skin biopsies from 154 Danish patients with early-stage MF. The patients were subdivided into a discovery cohort (n = 82) and an independent validation cohort (n = 72). The miRNA classifier was built using a LASSO (least absolute shrinkage and selection operator) Cox regression to predict progression-free survival (PFS). We developed a 3-miRNA classifier, based on miR-106b-5p, miR-148a-3p, and miR-338-3p, which successfully separated patients into high-risk and low-risk groups of disease progression. PFS was significantly different between these groups in both the discovery cohort and the validation cohort. The classifier was stronger than existing clinical prognostic factors and remained a strong independent prognostic tool after stratification and adjustment for these factors. Importantly, patients in the high-risk group had a significantly reduced overall survival. The 3-miRNA classifier is an effective tool to predict disease progression of early-stage MF at the time of diagnosis. The classifier adds significant prognostic value to existing clinical prognostic factors and may facilitate more individualized treatment of these patients.
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Dusílková N, Bašová P, Polívka J, Kodet O, Kulvait V, Pešta M, Trněný M, Stopka T. Plasma miR-155, miR-203, and miR-205 are Biomarkers for Monitoring of Primary Cutaneous T-Cell Lymphomas. Int J Mol Sci 2017; 18:E2136. [PMID: 29036928 DOI: 10.3390/ijms18102136] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 09/26/2017] [Accepted: 10/04/2017] [Indexed: 01/16/2023] Open
Abstract
Primary cutaneous T-cell lymphomas (CTCL) affect the skin and tend to transform and spread. CTCL involves primarily the Mycosis fungoides (MF) and more aggressive Sezary syndrome (SS). Oncogenic microRNAs (miRs) are stable epigenetic inhibitors often deregulated in the tumour and detectable as biomarkers in non-cellular fractions of peripheral blood. The tumour-specific expression of miR-155, miR-203, and miR-205 was shown to correctly diagnose CTCL. We herein asked whether these microRNAs can be used as plasma biomarkers for clinical CTCL monitoring. Patients with CTCL (n = 10) and controls with non-malignant conditions (n = 11) repeatedly donated plasma samples every ca. five months. MicroRNAs were detected in the plasma samples by specifically-primed RT-PCR followed by multivariate analyses of the miR expression dynamics. We herein established the plasma miR-classifier for detecting CTCL based on the miR-155 upregulation and miR-203/miR-205 downregulation with 100% specificity and 94% sensitivity. The 3-miR-score in the consecutive samples coincided with the clinical outcome of MF and SS patients such as the therapy response or changes in the clinical stage or tumor size. Quantitation of the selected microRNAs in plasma is a specific and straightforward approach for evaluating CTCL outcome representing, thus, a valuable tool for CTCL diagnostics and therapy response monitoring.
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26
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Affiliation(s)
- C.P. Tensen
- Department of Dermatology LUMC Leiden the Netherlands
| | - M.H. Vermeer
- Department of Dermatology LUMC Leiden the Netherlands
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27
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Moyal L, Yehezkel S, Gorovitz B, Keren A, Gilhar A, Lubin I, Sherman S, Hodak E. Oncogenic role of microRNA-155 in mycosis fungoides: an in vitro and xenograft mouse model study. Br J Dermatol 2017; 177:791-800. [PMID: 28256712 DOI: 10.1111/bjd.15422] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND MicroRNA (miR)-155 contributes to the proliferation of mycosis fungoides (MF) in vitro and is upregulated in tumours of MF compared with early MF lesions. OBJECTIVES To investigate the contribution of miR-155 to the cancerous phenotype and drug resistance of MF/Sézary cell lines. METHODS miR-155 was inhibited in MF cell lines (MyLa and MJ) by transduction of miRZip anti-miR-155, and overexpressed in Hut78 cells by transduction of miRVec-miR-155; empty plasmids served as controls. Cells were analysed for response to inducers of apoptosis and cell-cycle arrest, using fluorescence-activated cell sorting. Transduced MyLa cells were subcutaneously injected into severe combined immunodeficient mice, and tumours were analysed immunohistochemically and for final size. RESULT MyLa and MJ cells expressed a high level of miR-155; Hut78 cells expressed a low level. MF cell lines stably expressing miR-155 inhibitor showed increased G2/M arrest in response to N-p-tolyl-2-(3,4,5-trimethoxyphenyl quinazolin-4-amine) (SL111), an inducer of cell-cycle arrest, followed by increased apoptosis. Additionally, they showed increased apoptosis in response to suberoylanilide hydroxamic acid (SAHA). Tumours formed in mice from injected anti-miR-155-expressing MyLa cells had a significantly lower volume and higher occurrence of apoptosis than controls. Stable overexpression of miR-155 in Hut78 cells had no effect. CONCLUSIONS Oncogenic miR-155 appears to contribute to the cancerous phenotype of MyLa and MJ cells, but not of Hut78 cells, by interrupting activation of the G2/M checkpoint in response to SL111, and decreasing apoptosis in response to SL111 and SAHA, thereby facilitating tumour growth. These findings have implications for the potential development of novel therapeutic modalities for MF incorporating miR-155 inhibitors.
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Affiliation(s)
- L Moyal
- Department of Dermatology, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
| | - S Yehezkel
- Department of Dermatology, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
| | - B Gorovitz
- Department of Dermatology, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
| | - A Keren
- Laboratory for Skin Research, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - A Gilhar
- Laboratory for Skin Research, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.,Flieman Medical Center, Haifa, Israel
| | - I Lubin
- Core Facility, Felsenstein Medical Research Center, Rabin Medical Center, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - S Sherman
- Department of Dermatology, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
| | - E Hodak
- Department of Dermatology, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Molecular Dermatology, Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
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28
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Furue M, Kadono T. New aspects of the clinicopathological features and treatment of mycosis fungoides and Sézary syndrome. J Dermatol 2016; 42:941-4. [PMID: 26432429 DOI: 10.1111/1346-8138.13083] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 07/20/2015] [Indexed: 12/16/2022]
Abstract
Mycosis fungoides and Sézary syndrome are T-helper (Th)2-skewed cutaneous lymphomas. The clinical course of mycosis fungoides is classically indolent, manifesting as patches, plaques and tumors. Along with their progression, Th2 dominance tends to be accelerated. In this review, we discuss the epidemiology, clinicopathogenetic features and therapeutic approaches in mycosis fungoides and Sézary syndrome.
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Affiliation(s)
- Masutaka Furue
- Department of Dermatology, Kyushu University, Fukuoka, Japan
| | - Takafumi Kadono
- Department of Dermatology, St Marianna University School of Medicine, Kanagawa, Japan
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29
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Garaicoa FH, Roisman A, Arias M, Trila C, Fridmanis M, Abeldaño A, Vanzulli S, Narbaitz M, Slavutsky I. Genomic imbalances and microRNA transcriptional profiles in patients with mycosis fungoides. Tumour Biol 2016; 37:13637-47. [DOI: 10.1007/s13277-016-5259-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 07/15/2016] [Indexed: 01/12/2023] Open
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30
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Sibbesen NA, Kopp KL, Litvinov IV, Jønson L, Willerslev-Olsen A, Fredholm S, Petersen DL, Nastasi C, Krejsgaard T, Lindahl LM, Gniadecki R, Mongan NP, Sasseville D, Wasik MA, Iversen L, Bonefeld CM, Geisler C, Woetmann A, Odum N. Jak3, STAT3, and STAT5 inhibit expression of miR-22, a novel tumor suppressor microRNA, in cutaneous T-Cell lymphoma. Oncotarget 2016; 6:20555-69. [PMID: 26244872 PMCID: PMC4653025 DOI: 10.18632/oncotarget.4111] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 04/22/2015] [Indexed: 01/08/2023] Open
Abstract
Aberrant activation of Janus kinase-3 (Jak3) and its key down-stream effectors, Signal Transducer and Activator of Transcription-3 (STAT3) and STAT5, is a key feature of malignant transformation in cutaneous T-cell lymphoma (CTCL). However, it remains only partially understood how Jak3/STAT activation promotes lymphomagenesis. Recently, non-coding microRNAs (miRNAs) have been implicated in the pathogenesis of this malignancy. Here, we show that (i) malignant T cells display a decreased expression of a tumor suppressor miRNA, miR-22, when compared to non-malignant T cells, (ii) STAT5 binds the promoter of the miR-22 host gene, and (iii) inhibition of Jak3, STAT3, and STAT5 triggers increased expression of pri-miR-22 and miR-22. Curcumin, a nutrient with anti-Jak3 activity and histone deacetylase inhibitors (HDACi) also trigger increased expression of pri-miR-22 and miR-22. Transfection of malignant T cells with recombinant miR-22 inhibits the expression of validated miR-22 targets including NCoA1, a transcriptional co-activator in others cancers, as well as HDAC6, MAX, MYCBP, PTEN, and CDK2, which have all been implicated in CTCL pathogenesis. In conclusion, we provide the first evidence that de-regulated Jak3/STAT3/STAT5 signalling in CTCL cells represses the expression of the gene encoding miR-22, a novel tumor suppressor miRNA.
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Affiliation(s)
- Nina A Sibbesen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Katharina L Kopp
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Ivan V Litvinov
- Division of Dermatology, McGill University Health Centre, Montréal, Quebec, Canada
| | - Lars Jønson
- Departmen of Molecular Medicine, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | | | - Simon Fredholm
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - David L Petersen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Claudia Nastasi
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Skejby, Aarhus, Denmark
| | - Robert Gniadecki
- Departmen of Dermatology, Copenhagen University Hospital, Bispebjerg, Copenhagen, Denmark
| | - Nigel P Mongan
- Faculty of Medicine and Health Science, School of Veterinary Medicine and Science, University of Nottingham, Loughborough, United Kingdom
| | - Denis Sasseville
- Division of Dermatology, McGill University Health Centre, Montréal, Quebec, Canada
| | - Mariusz A Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Skejby, Aarhus, Denmark
| | - Charlotte M Bonefeld
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Anders Woetmann
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Niels Odum
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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31
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Affiliation(s)
- M.E. Kadin
- Department of Dermatology; Boston University and Roger Williams Medical Center; 825 Chalkstone Ave Providence RI 02908 U.S.A
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32
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Wang J, Zhang Y, Zhang N, Wang C, Herrler T, Li Q. An updated review of mechanotransduction in skin disorders: transcriptional regulators, ion channels, and microRNAs. Cell Mol Life Sci 2015; 72:2091-106. [PMID: 25681865 PMCID: PMC11113187 DOI: 10.1007/s00018-015-1853-y] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 01/22/2015] [Accepted: 02/09/2015] [Indexed: 12/13/2022]
Abstract
INTRODUCTION The skin is constantly exposed and responds to a wide range of biomechanical cues. The mechanobiology of skin has already been known and applied by clinicians long before the fundamental molecular mechanisms of mechanotransduction are elucidated. MATERIALS AND METHODS Despite increasing knowledge on the mediators of biomechanical signaling such as mitogen-associated protein kinases, Rho GTPases or FAK-ERK pathways, the key elements of mechano-responses transcription factors, and mechano-sensors remain unclear. Recently, canonical biochemical components of Hippo and Wnt signaling pathway YAP and β-catenin were found to exhibit undefined mechanical sensitivity. Mechanical forces were identified to be the dominant regulators of YAP/TAZ activity in a multicellular context. Furthermore, different voltage or ligand sensitive ion channels in the cell membrane exhibited their mechanical sensitivity as mechano-sensors. Additionally, a large number of microRNAs have been confirmed to regulate cellular behavior and contribute to various skin disorders under mechanical stimuli. Mechanosensitive (MS) microRNAs could not only be activated by distinct mechanical force pattern, but also responsively target MS sensors such as e-cadherin and cytoskeleton constituent RhoA. CONCLUSION Thus, a comprehensive understanding of this regulatory network of cutaneous mechanotransduction will facilitate the development of novel approaches to wound healing, hypertrophic scar formation, skin regeneration, and the progression or initiation of skin diseases.
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Affiliation(s)
- Jing Wang
- Department of Plastic and Reconstructive Surgery, Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,
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Sandoval J, Díaz-lagares A, Salgado R, Servitje O, Climent F, Ortiz-romero PL, Pérez-ferriols A, Garcia-muret MP, Estrach T, Garcia M, Nonell L, Esteller M, Pujol RM, Espinet B, Gallardo F. MicroRNA Expression Profiling and DNA Methylation Signature for Deregulated MicroRNA in Cutaneous T-Cell Lymphoma. J Invest Dermatol 2015; 135:1128-37. [DOI: 10.1038/jid.2014.487] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 10/07/2014] [Accepted: 10/25/2014] [Indexed: 02/07/2023]
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34
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Wang H, Wang J, Sun S, Wang Y, Guo J, Ning C, Yang K, Liu JF. Identification of reference microRNAs for quantitative expression analysis in porcine peripheral blood mononuclear cells treated with polyinosinic-polycytidylic acid. Int J Immunogenet 2015; 42:217-25. [PMID: 25817599 DOI: 10.1111/iji.12198] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 03/02/2015] [Accepted: 03/08/2015] [Indexed: 11/29/2022]
Abstract
Peripheral blood mononuclear cells (PBMCs) are clinically important cells. Detection of microRNAs (miRNAs) expression in PBMCs can be useful for miRNA biomarker discovery for various diseases. Quantitative real-time PCR (qRT-PCR) has become an important method used for measuring miRNAs expression. However, the reliability of qRT-PCR data critically depends on proper selection of reference genes. Here, we performed qRT-PCR to quantify the expression levels of nine miRNAs (Ssc-miR-16, Hsa-miR-25, Ssc-miR-34a, Hsa-miR-93, Bta-miR-92b, Ssc-miR-103, Ssc-miR-106a, Ssc-miR-128 and Ssc-miR-107) and one small nuclear RNA (U6) in PBMCs treated with polyinosinic-polycytidylic acid [poly (I:C)] that widely used for simulating viral infection. We used the four statistical algorithms (GeNorm 3.5, NormFinder, BestKeeper and comparative ∆ Ct method) to evaluate gene expression stability and observed that Ssc-miR-34a was the best single reference gene and the pair of Ssc-miR-107 and Ssc-miR-103 was the best combination of reference miRNAs for porcine PBMCs treated with poly (I:C). Our study shows the first evidence of careful selection of reference miRNAs in porcine PBMCs and maybe helpful for discovering miRNA biomarkers for double-stranded RNA-induced disease.
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Affiliation(s)
- H Wang
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - J Wang
- Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China
| | - S Sun
- Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Y Wang
- Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China
| | - J Guo
- Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China
| | - C Ning
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - K Yang
- College of Animal Science and Technology, Shanxi Agricultural University, Taigu, China
| | - J-F Liu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, College of Animal Science and Technology, China Agricultural University, Beijing, China
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35
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Marosvári D, Téglási V, Csala I, Marschalkó M, Bödör C, Timár B, Csomor J, Hársing J, Reiniger L. Altered MicroRNA Expression in Folliculotropic and Transformed Mycosis Fungoides. Pathol Oncol Res 2015; 21:821-5. [DOI: 10.1007/s12253-015-9897-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 01/06/2015] [Indexed: 10/24/2022]
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36
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Affiliation(s)
- Jenny Liao Persson
- Division of Experimental Cancer Research; Department of Laboratory Medicine; Lund University; Clinical Research Center; Malmö Sweden
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37
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Kopp KL, Ralfkiaer U, Nielsen BS, Gniadecki R, Woetmann A, Ødum N, Ralfkiaer E. Expression of miR-155 and miR-126 in situ in cutaneous T-cell lymphoma. APMIS 2013; 121:1020-4. [PMID: 24033365 DOI: 10.1111/apm.12162] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 07/16/2013] [Indexed: 12/29/2022]
Abstract
Recently, miR-155 has been implicated in cutaneous T-cell lymphoma (CTCL). Thus, elevated levels of miR-155 were observed in skin lesions from CTCL patients as judged from qPCR and micro-array analysis and aberrant, high miR-155 expression was associated with severe disease. Moreover, miR-155 promoted proliferation of malignant T cells in vitro. Little is, however, known about which cell types express miR-155 in vivo in CTCL skin lesions. Here, we study miR-155 expression using in situ hybridization (ISH) with a miR-155 probe, a negative control (scrambled), and a miR-126 probe as a positive control in nine patients with mycosis fungoides, the most frequent subtype of CTCL. We provide evidence that both malignant and non-malignant T cells stain weakly to moderately positive with the miR-155 probe, but generally negative with the miR-126 and negative control probes. Reversely, endothelial cells stain positive for miR-126 and negative for miR-155 and the control probe. Solitary T cells with a malignant morphology display brighter staining with the miR-155 probe. Taken together, our findings suggest that both malignant and non-malignant T cells express miR-155 in situ in CTCL. Moreover, they indicate heterogeneity in miR-155 expression among malignant T cells.
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Affiliation(s)
- Katharina L Kopp
- Department of International Health, Immunology and Microbiology (UoC), Copenhagen, Denmark
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