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Bai B, Wise JF, Vodák D, Nakken S, Sharma A, Blaker YN, Brodtkorb M, Hilden V, Trøen G, Ren W, Lorenz S, Lawrence MS, Myklebost O, Kimby E, Pan-Hammarström Q, Steen CB, Meza-Zepeda LA, Beiske K, Smeland EB, Hovig E, Lingjærde OC, Holte H, Myklebust JH. Multi-omics profiling of longitudinal samples reveals early genomic changes in follicular lymphoma. Blood Cancer J 2024; 14:147. [PMID: 39191762 DOI: 10.1038/s41408-024-01124-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 08/02/2024] [Accepted: 08/09/2024] [Indexed: 08/29/2024] Open
Abstract
Follicular lymphoma (FL) is the most common indolent type of B-cell non-Hodgkin lymphoma. Advances in treatment have improved overall survival, but early relapse or transformation to aggressive disease is associated with inferior outcome. To identify early genetic events and track tumor clonal evolution, we performed multi-omics analysis of 94 longitudinal biopsies from 44 FL patients; 22 with transformation (tFL) and 22 with relapse without transformation (nFL). Deep whole-exome sequencing confirmed recurrent mutations in genes encoding epigenetic regulators (CREBBP, KMT2D, EZH2, EP300), with similar mutational landscape in nFL and tFL patients. Calculation of genomic distances between longitudinal samples revealed complex evolutionary patterns in both subgroups. CREBBP and KMT2D mutations were identified as genetic events that occur early in the disease course, and cases with CREBBP KAT domain mutations had low risk of transformation. Gains in chromosomes 12 and 18 (TCF4), and loss in 6q were identified as early and stable copy number alterations. Identification of such early and stable genetic events may provide opportunities for early disease detection and disease monitoring. Integrative analysis revealed that tumors with EZH2 mutations exhibited reduced gene expression of numerous histone genes, including histone linker genes. This might contribute to the epigenetic dysregulation in FL.
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Affiliation(s)
- Baoyan Bai
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Clinical Molecular Biology (EpiGen),, Akershus University Hospital, Lørenskog, Norway
| | - Jillian F Wise
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Massachusetts General Hospital Cancer Center and Department of Pathology, Harvard Medical School, Charlestown, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Daniel Vodák
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Sigve Nakken
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Centre for Cancer Cell Reprogramming, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Centre for Bioinformatics, University of Oslo, Oslo, Norway
| | - Ankush Sharma
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance, University of Oslo, Oslo, Norway
| | - Yngvild Nuvin Blaker
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marianne Brodtkorb
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Oncology, Division for Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Vera Hilden
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance, University of Oslo, Oslo, Norway
| | - Gunhild Trøen
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Weicheng Ren
- Division of Immunology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Susanne Lorenz
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Genomics Core Facility, Department of Core Facilities, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Michael S Lawrence
- Massachusetts General Hospital Cancer Center and Department of Pathology, Harvard Medical School, Charlestown, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Ola Myklebost
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Department for Clinical Science, University of Bergen, Bergen, Norway
| | - Eva Kimby
- Unit for Hematology and Department of Medicine at Karolinska Institutet, Huddinge, Stockholm, Sweden
| | - Qiang Pan-Hammarström
- Division of Immunology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Chloé B Steen
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance, University of Oslo, Oslo, Norway
| | - Leonardo A Meza-Zepeda
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Genomics Core Facility, Department of Core Facilities, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Klaus Beiske
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Erlend B Smeland
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Eivind Hovig
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Centre for Bioinformatics, University of Oslo, Oslo, Norway
| | - Ole Christian Lingjærde
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Informatics, University of Oslo, Oslo, Norway
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Harald Holte
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway.
- Norwegian Cancer Genomics Consortium, CancerGenomics.no, Oslo, Norway.
- Department of Oncology, Division for Cancer Medicine, Oslo University Hospital, Oslo, Norway.
| | - June Helen Myklebust
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.
- KG Jebsen Centre for B-cell malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway.
- Precision Immunotherapy Alliance, University of Oslo, Oslo, Norway.
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Tsuyuki Y, Karube K. Follicular lymphoma with Epstein-Barr virus-associated transformation: A case report and review of the literature. J Clin Exp Hematop 2024; 64:144-148. [PMID: 38811196 PMCID: PMC11303967 DOI: 10.3960/jslrt.23060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/17/2024] [Accepted: 03/12/2024] [Indexed: 05/31/2024] Open
Abstract
Follicular lymphoma (FL) is a common type of B-cell lymphoma, accounting for about 20% of all lymphomas. Although FL is primarily characterized by an indolent clinical course, histological transformation (HT) remains one of the significant challenges in managing patients with FL. Here, we present a case of FL with partial large-cell transformation due to Epstein-Barr Virus (EBV) arising in a 50-year-old Japanese woman with no known immunodeficiency. Immunohistochemical studies revealed that medium-sized FL cells expressed CD20, CD10, BCL2, and BCL6, whereas large cells were positive for CD20, and MUM1. In situ hybridization (ISH) revealed large cells to be positive for EBV-encoded small RNA (EBER) and further immunohistochemical investigation demonstrated EBER+ cells to express latent membrane protein 1 (LMP1). The Ki-67 index was about 30% in FL cells, and over 70% in large cells. Fluorescence in situ hybridization for BCL2 combined with EBER-ISH identified BCL2 rearrangement in both EBV-infected large cells and EBV-uninfected FL cells, suggesting these two components were clonally related. These findings indicate that EBV contributes to the transformation of FL. As far as the authors could find, only four previous cases of FL development to EBV-positive aggressive lymphoma have been reported. Further studies are needed to clarify the role of EBV in the HT of FL.
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Sarkozy C, Wu S, Takata K, Aoki T, Neriah SB, Milne K, Goodyear T, Strong C, Rastogi T, Hilton LK, Lai D, Sehn LH, Farinha P, Nelson BH, Weng A, Marra M, Scott DW, Craig JW, Steidl C, Roth A. Integrated single cell analysis reveals co-evolution of malignant B cells and tumor micro-environment in transformed follicular lymphoma. Cancer Cell 2024; 42:1003-1017.e6. [PMID: 38861923 DOI: 10.1016/j.ccell.2024.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 02/12/2024] [Accepted: 05/09/2024] [Indexed: 06/13/2024]
Abstract
Histological transformation of follicular lymphoma (FL) to aggressive forms is associated with poor outcome. Phenotypic consequences of this evolution and its impact on the tumor microenvironment (TME) remain unknown. We perform single-cell whole genome sequencing (scWGS) and transcriptome sequencing (scWTS) of 11 paired pre/post-transformation patient samples and scWTS of additional samples from patients without transformation. Our analysis reveals evolutionary dynamics of transformation at single-cell resolution, highlighting a shifting TME landscape, with an emerging immune-cell exhaustion signature, co-evolving with the shifting malignant B phenotype in a regulatory ecosystem. Integration of scWGS and scWTS identifies malignant cell pathways upregulated during clonal tumor evolution. Using multi-color immunofluorescence, we transfer these findings to a TME-based transformation biomarker, subsequently validated in two independent pretreatment cohorts. Taken together, our results provide a comprehensive view of the combined genomic and phenotypic evolution of malignant cells during transformation and shifting crosstalk between malignant cells and the TME.
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Affiliation(s)
- Clémentine Sarkozy
- Hematology Department, Institut Curie, Saint Cloud, France; University PSL, Inserm U1288, Laboratoire d'Imagerie Translationnelle en Oncologie, 91400 Orsay, France
| | - Shaocheng Wu
- Department of Molecular Oncology, British Columbia Cancer, Vancouver, BC, Canada
| | - Katsuyoshi Takata
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Tomohiro Aoki
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Susana B Neriah
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Katy Milne
- Deeley Research Centre, British Columbia Cancer, Vancouver, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
| | - Talia Goodyear
- Deeley Research Centre, British Columbia Cancer, Vancouver, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
| | - Celia Strong
- Deeley Research Centre, British Columbia Cancer, Vancouver, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
| | - Tashi Rastogi
- Deeley Research Centre, British Columbia Cancer, Vancouver, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
| | - Laura K Hilton
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Daniel Lai
- Department of Molecular Oncology, British Columbia Cancer, Vancouver, BC, Canada
| | - Laurie H Sehn
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Pedro Farinha
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Brad H Nelson
- Deeley Research Centre, British Columbia Cancer, Vancouver, BC, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Andrew Weng
- Terry Fox Laboratory, British Columbia Cancer, Vancouver, BC, Canada
| | - Marco Marra
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada; Michael Smith Laboratories, University of British Columbia, Vancouver, BC, Canada; Canada's Michael Smith Genome Sciences Centre, British Columbia Cancer, Vancouver, BC, Canada
| | - David W Scott
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada
| | - Jeffrey W Craig
- Department of Pathology, University of Virginia Health System, Charlottesville, VA, USA
| | - Christian Steidl
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BC, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Andrew Roth
- Department of Molecular Oncology, British Columbia Cancer, Vancouver, BC, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada; Department of Computer Science, University of British Columbia, Vancouver, BC, Canada.
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4
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Timm T, Hild C, Liebisch G, Rickert M, Lochnit G, Steinmeyer J. Functional Characterization of Lysophospholipids by Proteomic and Lipidomic Analysis of Fibroblast-like Synoviocytes. Cells 2023; 12:1743. [PMID: 37443777 PMCID: PMC10340184 DOI: 10.3390/cells12131743] [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: 06/01/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Synovial fluid (SF) from human knee joints with osteoarthritis (OA) has elevated levels of lysophosphatidylcholine (LPC) species, but their functional role is not well understood. This in vitro study was designed to test the hypothesis that various LPCs found elevated in OA SF and their metabolites, lysophosphatidic acids (LPAs), modulate the abundance of proteins and phospholipids (PLs) in human fibroblast-like synoviocytes (FLSs), with even minute chemical variations in lysophospholipids determining the extent of regulation. Cultured FLSs (n = 5-7) were treated with one of the LPC species, LPA species, IL-1β, or a vehicle. Tandem mass tag peptide labeling coupled with LC-MS/MS/MS was performed to quantify proteins. The expression of mRNA from regulated proteins was analyzed using RT-PCR. PL synthesis was determined via ESI-MS/MS, and the release of radiolabeled PLs was determined by means of liquid scintillation counting. In total, 3960 proteins were quantified using multiplexed MS, of which 119, 8, and 3 were significantly and reproducibly regulated by IL-1β, LPC 16:0, and LPC 18:0, respectively. LPC 16:0 significantly inhibited the release of PLs and the synthesis of phosphatidylcholine, LPC, and sphingomyelin. Neither LPC metabolite-LPA 16:0 nor LPA 18:0-had any reproducible effect on the levels of each protein. In conclusion, small chemical variations in LPC species can result in the significantly altered expression and secretion of proteins and PLs from FLSs. IL-1β influenced all proteins that were reproducibly regulated by LPC 16:0. LPC species are likely to modulate FLS protein expression only in more advanced OA stages with low IL-1β levels. None of the eight proteins being significantly regulated by LPC 16:0 have been previously reported in OA. However, our in vitro findings show that the CD81 antigen, calumenin, and B4E2C1 are promising candidates for further study, focusing in particular on their potential ability to modulate inflammatory and catabolic mechanisms.
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Affiliation(s)
- Thomas Timm
- Protein Analytics Group, Institute of Biochemistry, Justus Liebig University Giessen, 35392 Giessen, Germany
| | - Christiane Hild
- Laboratory for Experimental Orthopedics, Department of Orthopedics, Justus Liebig University Giessen, 35392 Giessen, Germany
| | - Gerhard Liebisch
- Department for Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Markus Rickert
- Laboratory for Experimental Orthopedics, Department of Orthopedics, Justus Liebig University Giessen, 35392 Giessen, Germany
| | - Guenter Lochnit
- Protein Analytics Group, Institute of Biochemistry, Justus Liebig University Giessen, 35392 Giessen, Germany
| | - Juergen Steinmeyer
- Laboratory for Experimental Orthopedics, Department of Orthopedics, Justus Liebig University Giessen, 35392 Giessen, Germany
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5
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Genetics of Transformed Follicular Lymphoma. HEMATO 2022. [DOI: 10.3390/hemato3040042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Histological transformation (HT) to a more aggressive disease–mostly diffuse large B-cell lymphoma–is considered one of the most dismal events in the clinical course of follicular lymphoma (FL). Current knowledge has not found a single biological event specific for HT, although different studies have highlighted common genetic alterations, such as TP53 and CDKN2A/B loss, and MYC translocations, among others. Together, they increase genomic complexity and mutational burden at HT. A better knowledge of HT pathogenesis would presumably help to find diagnostic biomarkers allowing the identification of patients at high-risk of transformation, as well as the discrimination from patients with FL recurrence, and those who remain in remission. This would also help to identify new drug targets and the design of clinical trials for the treatment of transformation. In the present review we provide a comprehensive overview of the genetic events frequently identified in transformed FL contributing to the switch towards aggressive behaviour, and we will discuss current open questions in the field of HT.
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Han G, Deng Q, Marques-Piubelli ML, Dai E, Dang M, Ma MCJ, Li X, Yang H, Henderson J, Kudryashova O, Meerson M, Isaev S, Kotlov N, Nomie KJ, Bagaev A, Parra ER, Solis Soto LM, Parmar S, Hagemeister FB, Ahmed S, Iyer SP, Samaniego F, Steiner R, Fayad L, Lee H, Fowler NH, Flowers CR, Strati P, Westin JR, Neelapu SS, Nastoupil LJ, Vega F, Wang L, Green MR. Follicular Lymphoma Microenvironment Characteristics Associated with Tumor Cell Mutations and MHC Class II Expression. Blood Cancer Discov 2022; 3:428-443. [PMID: 35687817 PMCID: PMC9894575 DOI: 10.1158/2643-3230.bcd-21-0075] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 11/02/2021] [Accepted: 06/03/2022] [Indexed: 01/01/2023] Open
Abstract
Follicular lymphoma (FL) is a B-cell malignancy with a complex tumor microenvironment that is rich in nonmalignant immune cells. We applied single-cell RNA sequencing to characterize the diverse tumor and immune cell populations of FL and identified major phenotypic subsets of FL T cells, including a cytotoxic CD4 T-cell population. We characterized four major FL subtypes with differential representation or relative depletion of distinct T-cell subsets. By integrating exome sequencing, we observed that somatic mutations are associated with, but not definitive for, reduced MHC expression on FL cells. In turn, expression of MHCII genes by FL cells was associated with significant differences in the proportions and targetable immunophenotypic characteristics of T cells. This provides a classification framework of the FL microenvironment in association with FL genotypes and MHC expression, and informs different potential immunotherapeutic strategies based upon tumor cell MHCII expression. SIGNIFICANCE We have characterized the FL-infiltrating T cells, identified cytotoxic CD4 T cells as an important component that is associated with tumor cell-intrinsic characteristics, and identified sets of targetable immune checkpoints on T cells that differed from FLs with normal versus low MHC expression. See related commentary by Melnick, p. 374. This article is highlighted in the In This Issue feature, p. 369.
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Affiliation(s)
- Guangchun Han
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Qing Deng
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Enyu Dai
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Minghao Dang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Man Chun John Ma
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xubin Li
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haopeng Yang
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jared Henderson
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | | | | | | | | | | | - Edwin R. Parra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Luisa M. Solis Soto
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Simrit Parmar
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Fredrick B. Hagemeister
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sairah Ahmed
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Swaminathan P. Iyer
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Felipe Samaniego
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Raphael Steiner
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Luis Fayad
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hun Lee
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Nathan H. Fowler
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
- BostonGene Corporation, Waltham, Massachusetts
| | - Christopher R. Flowers
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Paolo Strati
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason R. Westin
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sattva S. Neelapu
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Loretta J. Nastoupil
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Francisco Vega
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Linghua Wang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Michael R. Green
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Abstract
PURPOSE OF REVIEW Cell intrinsic and extrinsic perturbations to inflammatory signaling pathways are a hallmark of development and progression of hematologic malignancies. The interleukin 1 receptor-associated kinases (IRAKs) are a family of related signaling intermediates (IRAK1, IRAK2, IRAK3, IRAK4) that operate at the nexus of multiple inflammatory pathways implicated in the hematologic malignancies. In this review, we explicate the oncogenic role of these kinases and review recent therapeutic advances in the dawning era of IRAK-targeted therapy. RECENT FINDINGS Emerging evidence places IRAK signaling at the confluence of adaptive resistance and oncogenesis in the hematologic malignancies and solid tissue tumors. Preclinical investigations nominate the IRAK kinases as targetable molecular dependencies in diverse cancers. SUMMARY IRAK-targeted therapies that have matriculated to early phase trials are yielding promising preliminary results. However, studies of IRAK kinase signaling continue to defy conventional signaling models and raise questions as to the design of optimal treatment strategies. Efforts to refine IRAK signaling mechanisms in the malignant context will inspire deliberate IRAK-targeted drug development and informed combination therapy.
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Affiliation(s)
- Joshua Bennett
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center
- Department of Cancer Biology
| | - Daniel T. Starczynowski
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center
- Department of Cancer Biology
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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8
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Zhang B, Li H, Zhang J, Hang Y, Xu Y. Overexpression of microRNA-340-5p Ameliorates Inflammatory Response and Intracellular Survival of Mycobacterium Tuberculosis in Alveolar Type II Cells. Infect Drug Resist 2021; 14:1573-1584. [PMID: 33911883 PMCID: PMC8071707 DOI: 10.2147/idr.s291867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 03/13/2021] [Indexed: 12/14/2022] Open
Abstract
Background The importance of microRNAs (miRs) has been documented in infections. This study estimated the role of miR-340-5p in Mycobacterium tuberculosis (Mtb)-infected alveolar type II cells. Methods The microarray of GEO database was analyzed to find the differentially expressed miRs caused by Mtb infection, and miR-340-5p was selected as the research object. The effects of Mtb infection on A549 cells were studied by MTT, CFU, EdU, flow cytometry and ELISA assays. miR-340-5p expression was altered in Mtb-infected A549 cells. The downstream target of miR-340-5p was found by bioinformatics analysis and verified by the rescue experiment. The pathways regulated by miR-340-5p and its target gene were further studied. Results Mtb infection suppressed the activity of A549 cells and promoted the release of inflammatory factors. Mtb infection inhibited miR-340-5p expression. Overexpression of miR-340-5p enhanced the resistance of A549 cells to Mtb infection. Moreover, miR-340-5p targeted TMED7. Overexpression of TMED7 reversed the protective effect of miR-340-5p on Mtb-infected A549 cells. miR-340-5p inhibited the activation of NF-κB by targeting TMED7. Conclusion miR-340-5p inhibits the activation of NF-κB by targeting TMED7, thus alleviating the injury of A549 cells caused by Mtb infection. This study may offer a novel approach to Mtb infection.
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Affiliation(s)
- Bailing Zhang
- Department of Laboratory Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Honglang Li
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Jieling Zhang
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yaping Hang
- Department of Laboratory Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yi Xu
- Department of Geriatric Medicine, People's Hospital of Jiangxi Province, Nanchang, 330006, Jiangxi, People's Republic of China
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9
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Karonudib has potent anti-tumor effects in preclinical models of B-cell lymphoma. Sci Rep 2021; 11:6317. [PMID: 33737576 PMCID: PMC7973795 DOI: 10.1038/s41598-021-85613-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 02/23/2021] [Indexed: 11/08/2022] Open
Abstract
Chemo-immunotherapy has improved survival in B-cell lymphoma patients, but refractory/relapsed diseases still represent a major challenge, urging for development of new therapeutics. Karonudib (TH1579) was developed to inhibit MTH1, an enzyme preventing oxidized dNTP-incorporation in DNA. MTH1 is highly upregulated in tumor biopsies from patients with diffuse large B-cell lymphoma (DLBCL) and Burkitt lymphoma, hence confirming a rationale for targeting MTH1. Here, we tested the efficacy of karonudib in vitro and in preclinical B-cell lymphoma models. Using a range of B-cell lymphoma cell lines, karonudib strongly reduced viability at concentrations well tolerated by activated normal B cells. In B-cell lymphoma cells, karonudib increased incorporation of 8-oxo-dGTP into DNA, and prominently induced prometaphase arrest and apoptosis due to failure in spindle assembly. MTH1 knockout cell lines were less sensitive to karonudib-induced apoptosis, but were displaying cell cycle arrest phenotype similar to the wild type cells, indicating a dual inhibitory role of the drug. Karonudib was highly potent as single agent in two different lymphoma xenograft models, including an ABC DLBCL patient derived xenograft, leading to prolonged survival and fully controlled tumor growth. Together, our preclinical findings provide a rationale for further clinical testing of karonudib in B-cell lymphoma.
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10
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Alonso-Alonso R, Rodriguez M, Morillo D, Cordoba R, Piris MA. An analysis of genetic targets for guiding clinical management of follicular lymphoma. Expert Rev Hematol 2020; 13:1361-1372. [PMID: 33176509 DOI: 10.1080/17474086.2020.1850252] [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: 10/23/2022]
Abstract
Introduction: Follicular lymphoma (FL) is one of the most common non-Hodgkin lymphoma (NHL) types, where genomic studies have accumulated potentially useful information about frequently mutated genes and deregulated pathways, which has allowed to a better understanding of the molecular pathogenesis of this tumor and the complex interrelationship between the tumoral cells and the stroma. Areas covered: The results of the molecular studies performed on Follicular Lymphoma have been here reviewed, summarizing the results of the clinical trials so far developed on this basis and discussing the reasons for the successes and failures. Searches were performed on June 1st, 2020, in PubMed and ClinicalTrials.gov. Expert opinion: Targeted therapy for follicular lymphoma has multiple opportunities including the use of epigenetic drugs, PI3K inhibitors, modifiers of the immune stroma and others. Data currently known on FL pathogenesis suggest that combining these treatments with immunotherapy should be explored in clinical trials, mainly for patients with clinical progression or adverse prognostic markers. Association of targeted trials with dynamic molecular studies of the tumor and serum samples is advised. Chemotherapy-free approaches should also be explored as first-line therapy for FL patients.
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Affiliation(s)
- Ruth Alonso-Alonso
- Services of Pathology and Haematology, Fundación Jimenez Diaz , Madrid, Spain
| | - Marta Rodriguez
- Services of Pathology and Haematology, Fundación Jimenez Diaz , Madrid, Spain
| | - Daniel Morillo
- Services of Pathology and Haematology, Fundación Jimenez Diaz , Madrid, Spain
| | - Raul Cordoba
- Services of Pathology and Haematology, Fundación Jimenez Diaz , Madrid, Spain
| | - Miguel A Piris
- Services of Pathology and Haematology, Fundación Jimenez Diaz , Madrid, Spain
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11
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Abstract
Histologic transformation of follicular lymphoma remains the leading cause of follicular lymphoma-related mortality in the rituximab era. Both the diverse timing of transformation and heterogeneity in associated genomic events suggest that histologic transformation may itself comprise distinct disease entities. Successive indolent and transformation episodes occur by divergent clonal evolution from an inferred common progenitor cell, representing a potential therapeutic target. Existing biological knowledge largely pre-dates anti-CD20 therapy, and further prospective validation is essential. Inclusion of transformation cases in clinical trials incorporating biomarker discovery, and an integrated understanding of the genetic and microenvironmental factors underpinning transformation, may unearth renewed clinical opportunities.
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Affiliation(s)
- Emil A Kumar
- Centre for Cancer Genomics and Computational Biology, Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
| | - Jessica Okosun
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Jude Fitzgibbon
- Centre for Cancer Genomics and Computational Biology, Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK. https://twitter.com/fitzgi02
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12
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Kapadia BB, Gartenhaus RB. DUBbing Down Translation: The Functional Interaction of Deubiquitinases with the Translational Machinery. Mol Cancer Ther 2020; 18:1475-1483. [PMID: 31481479 DOI: 10.1158/1535-7163.mct-19-0307] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/12/2019] [Accepted: 06/20/2019] [Indexed: 02/06/2023]
Abstract
Cancer cells revamp the regulatory processes that control translation to induce tumor-specific translational programs that can adapt to a hostile microenvironment as well as withstand anticancer therapeutics. Translational initiation has been established as a common downstream effector of numerous deregulated signaling pathways that together culminate in prooncogenic expression. Other mechanisms, including ribosomal stalling and stress granule assembly, also appear to be rewired in the malignant phenotype. Therefore, better understanding of the underlying perturbations driving oncogenic translation in the transformed state will provide innovative therapeutic opportunities. This review highlights deubiquitinating enzymes that are activated/dysregulated in hematologic malignancies, thereby altering the translational output and contributing to tumorigenesis.
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Affiliation(s)
| | - Ronald B Gartenhaus
- University of Maryland School of Medicine, Baltimore, Maryland. .,Veterans Administration Medical Center, Baltimore, Maryland
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13
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Barresi V, Cosentini I, Scuderi C, Napoli S, Di Bella V, Spampinato G, Condorelli DF. Fusion Transcripts of Adjacent Genes: New Insights into the World of Human Complex Transcripts in Cancer. Int J Mol Sci 2019; 20:ijms20215252. [PMID: 31652751 PMCID: PMC6862657 DOI: 10.3390/ijms20215252] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/18/2019] [Accepted: 10/20/2019] [Indexed: 12/12/2022] Open
Abstract
The awareness of genome complexity brought a radical approach to the study of transcriptome, opening eyes to single RNAs generated from two or more adjacent genes according to the present consensus. This kind of transcript was thought to originate only from chromosomal rearrangements, but the discovery of readthrough transcription opens the doors to a new world of fusion RNAs. In the last years many possible intergenic cis-splicing mechanisms have been proposed, unveiling the origins of transcripts that contain some exons of both the upstream and downstream genes. In some cases, alternative mechanisms, such as trans-splicing and transcriptional slippage, have been proposed. Five databases, containing validated and predicted Fusion Transcripts of Adjacent Genes (FuTAGs), are available for the scientific community. A comparative analysis revealed that two of them contain the majority of the results. A complete analysis of the more widely characterized FuTAGs is provided in this review, including their expression pattern in normal tissues and in cancer. Gene structure, intergenic splicing patterns and exon junction sequences have been determined and here reported for well-characterized FuTAGs. The available functional data and the possible roles in cancer progression are discussed.
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Affiliation(s)
- Vincenza Barresi
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Ilaria Cosentini
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Chiara Scuderi
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Salvatore Napoli
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Virginia Di Bella
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Giorgia Spampinato
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
| | - Daniele Filippo Condorelli
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, 95123 Catania, Italy.
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14
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Decaup E, Rossi C, Gravelle P, Laurent C, Bordenave J, Tosolini M, Tourette A, Perrial E, Dumontet C, Poupot M, Klein C, Savina A, Fournié JJ, Bezombes C. A Tridimensional Model for NK Cell-Mediated ADCC of Follicular Lymphoma. Front Immunol 2019; 10:1943. [PMID: 31475004 PMCID: PMC6702952 DOI: 10.3389/fimmu.2019.01943] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 08/01/2019] [Indexed: 12/22/2022] Open
Abstract
Follicular lymphoma (FL) is the second most frequent subtype of B non-Hodgkin's lymphomas (NHL) for which the treatment is based on the use of anti-CD20 mAbs. NK cells play a crucial role in their mechanism of action and the number of these cells mediating antibody-dependent cell cycotoxicity (ADCC) in the peripheral blood of FL patients predict the outcome. However, their presence in FL biopsies, their activation and their role have been poorly investigated. Moreover, in vitro studies have not deciphered the exact signaling cascades triggered by NK cells in presence of anti-CD20 mAbs on both effector and target cells in a relevant FL model. We performed in silico analyses and ex vivo functional assays to determine the presence and the activation status of NK cells in FL biopsies. We modelized ADCC phenomenon by developing a co-culture model composed by 3D-cultured FL cells and NK cells. Thus, we investigated the biological effect of anti-CD20 mAbs by fluorescent microscopy and the phosphorylation status of survival pathways by cell bar coding phosphoflow in target cells. In parallel, we measured the status of activation of downstream FcγRIIIa signaling pathways in effector cells and their activation (CD69, perforin, granzyme B, IFNγ) by flow cytometry. We determined by in vivo experiments the effects of anti-CD20 mAbs in presence of NK cells in SCID-Beige engrafted FL mice. Here, we show that functional NK cells infiltrate FL biopsies, and that their presence tends to correlate with the survival of FL patients. Using our 3D co-culture model, we show that rituximab and GA101 are able to promote degranulation, CD69 expression, IFNγ production and activate FcγRIIIa signaling cascade in NK cells, and inhibit survival pathways and induce apoptosis in FL cells. The effect of GA101 seems to be more pronounced as observed in vivo in a xenograft FL model. This study strongly supports the role of NK cells in FL and highlights the application of the 3D co-culture model for in vitro validation.
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Affiliation(s)
- Emilie Decaup
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France
| | - Cédric Rossi
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CHU Dijon, Hématologie Clinique, Hôpital François Mitterand, Dijon, France
| | - Pauline Gravelle
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Department of Pathology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Department of Pathology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | - Julie Bordenave
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France
| | - Marie Tosolini
- Pôle Technologique du Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Anne Tourette
- INSERM1052/CNRS5286/Université Claude Bernard, Lyon, France
| | | | | | - Mary Poupot
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France
| | - Christian Klein
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | | | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France
| | - Christine Bezombes
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France
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15
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Steen CB, Leich E, Myklebust JH, Lockmer S, Wise JF, Wahlin BE, Østenstad B, Liestøl K, Kimby E, Rosenwald A, Smeland EB, Holte H, Lingjærde OC, Brodtkorb M. A clinico-molecular predictor identifies follicular lymphoma patients at risk of early transformation after first-line immunotherapy. Haematologica 2019; 104:e460-e464. [PMID: 30846496 DOI: 10.3324/haematol.2018.209080] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Chloé B Steen
- Department of Informatics, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Ellen Leich
- Institute of Pathology, University of Würzburg and Comprehensive Cancer Centre Mainfranken, Germany
| | - June H Myklebust
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Sandra Lockmer
- Division of Haematology, Department of Medicine at Huddinge, Karolinska Institute and University Hospital, Stockholm, Sweden
| | - Jillian F Wise
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Björn E Wahlin
- Division of Haematology, Department of Medicine at Huddinge, Karolinska Institute and University Hospital, Stockholm, Sweden
| | - Bjørn Østenstad
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Knut Liestøl
- Department of Informatics, University of Oslo, Oslo, Norway.,Institute for Cancer Genetics and Informatics, Oslo University Hospital, Oslo, Norway
| | - Eva Kimby
- Division of Haematology, Department of Medicine at Huddinge, Karolinska Institute and University Hospital, Stockholm, Sweden
| | - Andreas Rosenwald
- Institute of Pathology, University of Würzburg and Comprehensive Cancer Centre Mainfranken, Germany
| | - Erlend B Smeland
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Harald Holte
- KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Ole Christian Lingjærde
- Department of Informatics, University of Oslo, Oslo, Norway .,KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Marianne Brodtkorb
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway .,KG Jebsen Centre for B-Cell Malignancies, Institute for Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Oncology, Oslo University Hospital, Oslo, Norway
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16
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Li Q, Yu Q, Ji J, Wang P, Li D. Comparison and analysis of lncRNA-mediated ceRNA regulation in different molecular subtypes of glioblastoma. Mol Omics 2019; 15:406-419. [DOI: 10.1039/c9mo00126c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
LncRNA-mediated ceRNA regulation varies among different molecular subtypes in glioblastoma.
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Affiliation(s)
- Qianpeng Li
- School of Biomedical Engineering
- Capital Medical University
- Beijing 100069
- People's Republic of China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical
| | - Qiuhong Yu
- Department of Hyperbaric Oxygen, Beijing Tiantan Hospital, Capital Medical University
- Beijing 100070
- People's Republic of China
| | - Jianghuai Ji
- School of Biomedical Engineering
- Capital Medical University
- Beijing 100069
- People's Republic of China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical
| | - Peng Wang
- College of Bioinformatics Science and Technology
- Harbin Medical University
- Harbin 150081
- People's Republic of China
| | - Dongguo Li
- School of Biomedical Engineering
- Capital Medical University
- Beijing 100069
- People's Republic of China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical
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17
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Brigant B, Metzinger-Le Meuth V, Rochette J, Metzinger L. TRIMming down to TRIM37: Relevance to Inflammation, Cardiovascular Disorders, and Cancer in MULIBREY Nanism. Int J Mol Sci 2018; 20:ijms20010067. [PMID: 30586926 PMCID: PMC6337287 DOI: 10.3390/ijms20010067] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/12/2018] [Accepted: 12/19/2018] [Indexed: 12/18/2022] Open
Abstract
TRIpartite motif (TRIM) proteins are part of the largest subfamilies of E3 ligases that mediate the transfer of ubiquitin to substrate target proteins. In this review, we focus on TRIM37 in the normal cell and in pathological conditions, with an emphasis on the MULIBREY (MUscle-LIver-BRain-EYe) genetic disorder caused by TRIM37 mutations. TRIM37 is characterized by the presence of a RING domain, B-box motifs, and a coiled-coil region, and its C-terminal part includes the MATH domain specific to TRIM37. MULIBREY nanism is a rare autosomal recessive caused by TRIM37 mutations and characterized by severe pre- and postnatal growth failure. Constrictive pericarditis is the most serious anomaly of the disease and is present in about 20% of patients. The patients have a deregulation of glucose and lipid metabolism, including type 2 diabetes, fatty liver, and hypertension. Puzzlingly, MULIBREY patients, deficient for TRIM37, are plagued with numerous tumors. Among non-MULIBREY patients affected by cancer, a wide variety of cancers are associated with an overexpression of TRIM37. This suggests that normal cells need an optimal equilibrium in TRIM37 expression. Finding a way to keep that balance could lead to potential innovative drugs for MULIBREY nanism, including heart condition and carcinogenesis treatment.
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Affiliation(s)
- Benjamin Brigant
- HEMATIM, EA4666, CURS, CHU Amiens Sud, Avenue René Laënnec, Salouel, F-80054 Amiens, France.
| | - Valérie Metzinger-Le Meuth
- INSERM U1148, Laboratory for Vascular Translational Science (LVTS), UFR SMBH, Université Paris 13-Sorbonne Paris Cité, 93017 Bobigny CEDEX, France.
| | - Jacques Rochette
- HEMATIM, EA4666, CURS, CHU Amiens Sud, Avenue René Laënnec, Salouel, F-80054 Amiens, France.
| | - Laurent Metzinger
- HEMATIM, EA4666, CURS, CHU Amiens Sud, Avenue René Laënnec, Salouel, F-80054 Amiens, France.
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18
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Rossi C, Gravelle P, Decaup E, Bordenave J, Poupot M, Tosolini M, Franchini DM, Laurent C, Morin R, Lagarde JM, Ysebaert L, Ligat L, Jean C, Savina A, Klein C, Céspedes AM, Perez-Galan P, Fournié JJ, Bezombes C. Boosting γδ T cell-mediated antibody-dependent cellular cytotoxicity by PD-1 blockade in follicular lymphoma. Oncoimmunology 2018; 8:1554175. [PMID: 30723586 DOI: 10.1080/2162402x.2018.1554175] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 12/20/2022] Open
Abstract
Follicular lymphoma (FL) is a common non Hodgkin's lymphoma subtype in which immune escape mechanisms are implicated in resistance to chemo-immunotherapy. Although molecular studies point to qualitative and quantitative deregulation of immune checkpoints, in depth cellular analysis of FL immune escape is lacking. Here, by functional assays and in silico analyses we show that a subset of FL patients displays a 'high' immune escape phenotype. These FL cases are characterized by abundant infiltration of PD1+ CD16+ TCRVγ9Vδ2 γδ T lymphocytes. In a 3D co-culture assay (MALC), γδ T cells mediate both direct and indirect (ADCC in the presence of anti-CD20 mAbs) cytolytic activity against FL cell aggregates. Importantly, PD-1, which is expressed by most FL-infiltrating γδ T lymphocytes with ADCC capacity, impairs these functions. In conclusion, we identify a PD1-regulated γδ T cell cytolytic immune component in FL. Our data provide a treatment rational by PD-1 blockade aimed at boosting γδ T cell anti-tumor functions in FL.
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Affiliation(s)
- Cédric Rossi
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France.,CHU Dijon, Hématologie clinique, Hôpital François Mitterand, Dijon, France
| | - Pauline Gravelle
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France.,Department of Pathology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | - Emilie Decaup
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France
| | - Julie Bordenave
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France
| | - Mary Poupot
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France
| | - Marie Tosolini
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Pôle Technologique du Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Don-Marc Franchini
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France.,Department of Pathology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | | | | | - Loïc Ysebaert
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France.,Department of Hematology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | - Laetitia Ligat
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Pôle Technologique du Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Christine Jean
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France
| | | | - Christian Klein
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Alba Matas Céspedes
- Hematology-Oncology department, IDIBAPS, Center Esther Koplowitz, Barcelona, Spain
| | - Patricia Perez-Galan
- Hematology-Oncology department, IDIBAPS, Center Esther Koplowitz, Barcelona, Spain
| | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France
| | - Christine Bezombes
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,CALYM Carnot Institute, Pierre-Bénite, France
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19
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Li Y, Deng L, Zhao X, Li B, Ren D, Yu L, Pan H, Gong Q, Song L, Zhou X, Dai T. Tripartite motif-containing 37 (TRIM37) promotes the aggressiveness of non-small-cell lung cancer cells by activating the NF-κB pathway. J Pathol 2018; 246:366-378. [PMID: 30043491 DOI: 10.1002/path.5144] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 05/25/2018] [Accepted: 06/28/2018] [Indexed: 12/15/2022]
Abstract
Non-small-cell lung cancer (NSCLC), in which the NF-κB pathway is constitutively activated, is one of the most common malignancies. Herein, we identify an E3 ubiquitin ligase, tripartite motif-containing 37 (TRIM37), participating in the K63 polyubiquitination of TRAF2, which is a significant step in the activation of NF-κB signaling. Both the mRNA and the protein expression levels of TRIM37 were much higher in NSCLC cell lines and tissues than in normal bronchial epithelial cells and matched adjacent non-tumor tissues. TRIM37 expression correlated closely with clinical stage and poor survival in NSCLC. Overexpression of TRIM37 antagonized cisplatin-induced apoptosis, induced angiogenesis and proliferation, and increased the aggressiveness of NSCLC cells in vitro and in vivo, whereas inhibition of TRIM37 led to the opposite effects. Gene set enrichment analysis (GSEA) showed that TRIM37 expression significantly correlated with NF-κB signaling. Furthermore, we found that TRIM37 bound to TRAF2 and promoted K63-linked ubiquitination of TRAF2, sustaining the eventual activation of the NF-κB pathway. Mutation in the ring finger domain of TRIM37, a hallmark of E3 ubiquitin ligases, led to loss of the ability to promote K63 polyubiquitination of TRAF2 and activate NF-κB signaling. Taken together, our findings provide evidence that TRIM37 plays an important role in constitutive NF-κB pathway activation and could serve as a prognostic factor and therapeutic target in NSCLC. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Yun Li
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China.,Department of Immunobiology, Jinan University, Guangzhou, PR China
| | - Liwen Deng
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China
| | - Xiaohui Zhao
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China
| | - Bohan Li
- Department of Microsurgery, Trauma and Hand Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, PR China
| | - Dong Ren
- State Key Laboratory of Oncology in Southern China, Department of Experimental Research, Cancer Centre, Sun Yat-sen University, Guangzhou, PR China
| | - Lihong Yu
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China
| | - Hehai Pan
- Department of Microsurgery, Trauma and Hand Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, PR China
| | - Qing Gong
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China
| | - Libing Song
- State Key Laboratory of Oncology in Southern China, Department of Experimental Research, Cancer Centre, Sun Yat-sen University, Guangzhou, PR China.,Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, PR China
| | - Xiang Zhou
- Department of Microsurgery, Trauma and Hand Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, PR China
| | - Ting Dai
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, PR China
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20
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Singer JW, Fleischman A, Al-Fayoumi S, Mascarenhas JO, Yu Q, Agarwal A. Inhibition of interleukin-1 receptor-associated kinase 1 (IRAK1) as a therapeutic strategy. Oncotarget 2018; 9:33416-33439. [PMID: 30279971 PMCID: PMC6161786 DOI: 10.18632/oncotarget.26058] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 08/15/2018] [Indexed: 02/06/2023] Open
Abstract
Interleukin-1 receptor-associated kinases (IRAK1, IRAK2, IRAK3 [IRAK-M], and IRAK4) are serine-threonine kinases involved in toll-like receptor and interleukin-1 signaling pathways, through which they regulate innate immunity and inflammation. Evidence exists that IRAKs play key roles in the pathophysiologies of cancers, and metabolic and inflammatory diseases, and that IRAK inhibition has potential therapeutic benefits. Molecules capable of selectively interfering with IRAK function and expression have been reported, paving the way for the clinical evaluation of IRAK inhibition. Herein, we focus on IRAK1, review its structure and physiological roles, and summarize emerging data for IRAK1 inhibitors in preclinical and clinical studies.
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Affiliation(s)
| | - Angela Fleischman
- Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, CA, USA
| | | | - John O Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Qiang Yu
- Genome Institute of Singapore, Singapore, SG, Singapore
| | - Anupriya Agarwal
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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21
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Tian L, He Y, Zhang H, Wu Z, Li D, Zheng C. Comprehensive analysis of differentially expressed profiles of lncRNAs and mRNAs reveals ceRNA networks in the transformation of diffuse large B-cell lymphoma. Oncol Lett 2018; 16:882-890. [PMID: 29963159 PMCID: PMC6019896 DOI: 10.3892/ol.2018.8722] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Accepted: 11/16/2017] [Indexed: 12/02/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is one of the malignancies with a high mortality rate. The molecular mechanisms involved in transformation of DLBCL remain unclear. Therefore, it is critically important to investigate the biological mechanisms of DLBCL. Accumulating evidence indicates that long non-coding RNAs (lncRNAs) serve key functions in tumorigenesis, cancer progression and metastasis. Compared with follicular lymphoma (FL), a total of 123 upregulated lncRNAs and 192 downregulated lncRNAs in DLBCL were identified. Subsequently, a specific DLBCL-associated competing endogenous RNA (ceRNA) network and a specific FL-associated ceRNA network was constructed. Gene Oncology and Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that differentially expressed lncRNAs served key functions in regulating signal transduction, transcription, cell adhesion, development and protein amino acid phosphorylation. Furthermore, the molecular functions of PRKCQ antisense RNA 1, HLA complex P5, OIP5 antisense RNA 1, growth arrest specific 5 and taurine upregulated 1 were investigated, and it was revealed that these lncRNAs served important functions in regulating a series of biological processes, including anti-apoptosis, cell cycle, DNA repair, response to oxidative stress and transcription. The present study may provide a potential novel therapeutic and prognostic target for the treatment of DLBCL.
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Affiliation(s)
- Lu Tian
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Yangyan He
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Hongkun Zhang
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Ziheng Wu
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Donglin Li
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
| | - Chengfei Zheng
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, P.R. China
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22
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Huet S, Sujobert P, Salles G. From genetics to the clinic: a translational perspective on follicular lymphoma. Nat Rev Cancer 2018; 18:224-239. [PMID: 29422597 DOI: 10.1038/nrc.2017.127] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Follicular lymphoma (FL) is the most frequent indolent B cell lymphoma and is still considered to be incurable. In recent years, whole-exome sequencing studies of large cohorts of patients have greatly improved our knowledge of the FL mutational landscape. Moreover, the prolonged evolution of this disease has enabled some insights regarding the early pre-lymphoma lesions as well as the clonal evolution after treatment, allowing an evolutionary perspective on lymphomagenesis. Deciphering the earliest initiating lesions and identifying the molecular alterations leading to disease progression currently represent important goals; accomplishing these could help identify the most relevant targets for precision therapy.
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Affiliation(s)
- Sarah Huet
- Cancer Research Center of Lyon, INSERM 1052 CNRS5286, 'Clinical and experimental models of lymphomagenesis' Team, Equipe labellisée Ligue Contre le Cancer Oullins, France
- Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165 chemin du Grand Revoyet, Pierre Bénite 69495, France
- Université Lyon-1, ISPB-Faculté de Pharmacie de Lyon, Lyon, France
| | - Pierre Sujobert
- Cancer Research Center of Lyon, INSERM 1052 CNRS5286, 'Clinical and experimental models of lymphomagenesis' Team, Equipe labellisée Ligue Contre le Cancer Oullins, France
- Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165 chemin du Grand Revoyet, Pierre Bénite 69495, France
- Université Lyon-1, Faculté de Médecine et de Maïeutique Lyon-Sud Charles Mérieux, Oullins, France
| | - Gilles Salles
- Cancer Research Center of Lyon, INSERM 1052 CNRS5286, 'Clinical and experimental models of lymphomagenesis' Team, Equipe labellisée Ligue Contre le Cancer Oullins, France
- Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165 chemin du Grand Revoyet, Pierre Bénite 69495, France
- Université Lyon-1, Faculté de Médecine et de Maïeutique Lyon-Sud Charles Mérieux, Oullins, France
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23
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Minoia C, Zucca E, Conconi A. Novel acquisitions on biology and management of transformed follicular lymphoma. Hematol Oncol 2018; 36:617-623. [PMID: 29602222 DOI: 10.1002/hon.2508] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 02/07/2018] [Accepted: 02/08/2018] [Indexed: 11/07/2022]
Abstract
Follicular lymphoma (FL) generally has an indolent clinical course, but in some patients, a histological transformation (HT) into aggressive entities may take place and often lead to a poorer survival. The rituximab era has seen an improved outcome of FL, including those with HT. The current treatment strategies for transformed FL are based on immunochemotherapy for the cases with HT at the time of diagnosis or as the first event after watchful waiting. Patients transforming after prior treatment of FL usually benefit from autologous stem cell transplant. Unfortunately, early assessment of the transformation risk remains elusive. Recent studies delved the mechanisms of HT, showing that this is a complex process, resulting from a number of epigenetic and genetic lesions occurring in the tumour cell population as well as progressive changes in the tumour microenvironment. This novel knowledge has prompted clinical investigations on a variety of new therapeutic strategies.
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Affiliation(s)
- Carla Minoia
- Hematology Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy.,Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland
| | - Emanuele Zucca
- Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Institute of Oncology Research (IOR), Bellinzona, Switzerland
| | - Annarita Conconi
- Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Hematology Division, Ospedale degli Infermi, Biella, Italy
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24
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Zaporozhchenko IA, Ponomaryova AA, Rykova EY, Laktionov PP. The potential of circulating cell-free RNA as a cancer biomarker: challenges and opportunities. Expert Rev Mol Diagn 2018; 18:133-145. [DOI: 10.1080/14737159.2018.1425143] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ivan A. Zaporozhchenko
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Anastasia A. Ponomaryova
- Laboratory of Immunology, Tomsk Cancer Research Institute of SB RAMS, Tomsk, Russia
- Department of Applied Physics, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena Yu Rykova
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Pavel P. Laktionov
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
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25
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Josefsson SE, Huse K, Kolstad A, Beiske K, Pende D, Steen CB, Inderberg EM, Lingjærde OC, Østenstad B, Smeland EB, Levy R, Irish JM, Myklebust JH. T Cells Expressing Checkpoint Receptor TIGIT Are Enriched in Follicular Lymphoma Tumors and Characterized by Reversible Suppression of T-cell Receptor Signaling. Clin Cancer Res 2017; 24:870-881. [PMID: 29217528 DOI: 10.1158/1078-0432.ccr-17-2337] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 10/10/2017] [Accepted: 11/30/2017] [Indexed: 11/16/2022]
Abstract
Purpose: T cells infiltrating follicular lymphoma (FL) tumors are considered dysfunctional, yet the optimal target for immune checkpoint blockade is unknown. Characterizing coinhibitory receptor expression patterns and signaling responses in FL T-cell subsets might reveal new therapeutic targets.Experimental Design: Surface expression of 9 coinhibitory receptors governing T-cell function was characterized in T-cell subsets from FL lymph node tumors and from healthy donor tonsils and peripheral blood samples, using high-dimensional flow cytometry. The results were integrated with T-cell receptor (TCR)-induced signaling and cytokine production. Expression of T-cell immunoglobulin and ITIM domain (TIGIT) ligands was detected by immunohistochemistry.Results: TIGIT was a frequently expressed coinhibitory receptor in FL, expressed by the majority of CD8 T effector memory cells, which commonly coexpressed exhaustion markers such as PD-1 and CD244. CD8 FL T cells demonstrated highly reduced TCR-induced phosphorylation (p) of ERK and reduced production of IFNγ, while TCR proximal signaling (p-CD3ζ, p-SLP76) was not affected. The TIGIT ligands CD112 and CD155 were expressed by follicular dendritic cells in the tumor microenvironment. Dysfunctional TCR signaling correlated with TIGIT expression in FL CD8 T cells and could be fully restored upon in vitro culture. The costimulatory receptor CD226 was downregulated in TIGIT+ compared with TIGIT- CD8 FL T cells, further skewing the balance toward immunosuppression.Conclusions: TIGIT blockade is a relevant strategy for improved immunotherapy in FL. A deeper understanding of the interplay between coinhibitory receptors and key T-cell signaling events can further assist in engineering immunotherapeutic regimens to improve clinical outcomes of cancer patients. Clin Cancer Res; 24(4); 870-81. ©2017 AACR.
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Affiliation(s)
- Sarah E Josefsson
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Kanutte Huse
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Arne Kolstad
- Department of Oncology, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Klaus Beiske
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Daniela Pende
- Immunology Laboratory, Ospedale Policlinico San Martino, Genova, Italy
| | - Chloé B Steen
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Department of Computer Science, University of Oslo, Oslo, Norway
| | | | - Ole Christian Lingjærde
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway.,Department of Computer Science, University of Oslo, Oslo, Norway
| | - Bjørn Østenstad
- Department of Oncology, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Erlend B Smeland
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Ronald Levy
- Division of Oncology, Stanford School of Medicine, Stanford, California
| | - Jonathan M Irish
- Department of Cell and Developmental Biology, Vanderbilt University, Nashville, Tennessee.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee.,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - June H Myklebust
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway. .,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
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26
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Muneishi M, Nakamura A, Tachibana K, Suemitsu J, Hasebe S, Takeuchi K, Yakushijin Y. Retrospective analysis of first-line treatment for follicular lymphoma based on outcomes and medical economics. Int J Clin Oncol 2017; 23:375-381. [PMID: 29063983 DOI: 10.1007/s10147-017-1202-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/07/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Follicular lymphoma (FL) is the most common type of non-Hodgkin lymphoma (NHL), with indolent progression. Several treatment options are selected, based not only on disease status, quality of life (QOL), and age of patient, but also on recent increasing medical costs. We retrospectively analysed the first-line treatment of FL with regard to treatment outcomes and medical economics, and discuss the appropriate strategies for FL. METHODS Data on a total of 69 newly-diagnosed patients with FL was retrospectively collected from 2001 to 2015. RESULTS The median age of the patients was 60 years and the median follow-up was 58 months. A total of 25 cases with FL were treated with R monotherapy, and 28 cases were treated with R-CHOP as first-line treatment. The factors affecting the decision of physicians to use R or R-CHOP treatment were serum level of lactate dehydrogenase (LDH) and disease stage. The first-line treatment-associated survival did not show any statistical differences between R and R-CHOP. The average hospitalization and average of all medical costs during the first-line treatment were 4.1 days (R) versus 55.7 days (R-CHOP), and JPY 1,707,693 (USD 15,324) (R) versus JPY 2,136,117 (USD 19,170) (R-CHOP), respectively. CONCLUSION R monotherapy for patients whose diseases show low tumor burden and who are not candidates for local treatment has benefits as a first-line treatment compared to R-CHOP, based on the patients' QOL and medical economics.
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Affiliation(s)
- Manaka Muneishi
- Department of Clinical Oncology, Ehime University School of Medicine, Toon, Japan
| | - Ayaka Nakamura
- Department of Clinical Oncology, Ehime University School of Medicine, Toon, Japan
| | | | - Junko Suemitsu
- Medical Profession Division, Ehime University Hospital, Toon, Japan
| | - Shinji Hasebe
- Department of Clinical Oncology, Ehime University Graduate School of Medicine, Toon, Japan
| | | | - Yoshihiro Yakushijin
- Department of Clinical Oncology, Ehime University Graduate School of Medicine, Toon, Japan.
- Cancer Center, Ehime University Hospital, Toon, Japan.
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27
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Can histologic transformation of follicular lymphoma be predicted and prevented? Blood 2017; 130:258-266. [DOI: 10.1182/blood-2017-03-691345] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 04/06/2017] [Indexed: 12/28/2022] Open
Abstract
Abstract
Transformation to aggressive lymphoma is a critical event in the clinical course of follicular lymphoma (FL) patients. Yet, it is a challenge to reliably predict transformation at the time of diagnosis. Understanding the risk of transformation would be useful for guiding and monitoring patients, as well as for evaluating novel treatment strategies that could potentially prevent transformation. Herein, we review the contribution of clinical, pathological, and genetic risk factors to transformation. Patients with multiple clinical high-risk factors are at elevated risk of transformation but we are currently lacking a prognostic index that would specifically address transformation rather than disease progression or overall survival. From the biological standpoint, multiple studies have correlated individual biomarkers with transformation. However, accurate prediction of this event is currently hampered by our limited knowledge of the evolutionary pathways leading to transformation, as well as the scarcity of comprehensive, large-scale studies that assess both the genomic landscape of alterations within tumor cells and the composition of the microenvironment. Liquid biopsies hold great promise for achieving precision medicine. Indeed, mutations detected within circulating tumor DNA may be a better reflection of the inherent intratumoral heterogeneity than the biopsy of a single site. Last, we will assess whether evidence exists in the literature that transformation might be prevented altogether, based on the choice of therapy for FL.
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28
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Mendez M, Torrente M, Provencio M. Follicular lymphomas and their transformation: Past and current research. Expert Rev Hematol 2017; 10:515-524. [PMID: 28480766 DOI: 10.1080/17474086.2017.1326812] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Follicular lymphoma (FL) is the second most common type of non-Hodgkin lymphoma (NHL). Histological transformation (HT) refers to the evolution of a clinically indolent NHL to a clinically aggressive one, defined as those lymphomas in which survival is limited to a few months when untreated. Areas covered: HT is associated with rapid progression of lymphadenopathy, infiltration of extranodal sites, development of systemic symptoms, and elevated serum level of lactate dehydrogenase (LDH). It is frequently related to a poor prognosis, and the median survival after transformation is less than 2 years. Transformation to diffuse large B cell lymphoma (DLBCL) in patients with FL occurs at an annual rate of approximately 3% for the first 15 years, after which the risk of HT falls for reasons that remain unclear. Expert commentary: Although it has long been assumed that transformation reflects the emergence of an aggressive subclone of cells from the primary FL, recent studies suggest that FL transformation might also arise by divergent evolution from a more immature common progenitor cell. Studies on genomic changes and DNA sequencing have shed some light onto the process of transformation. Nowadays, we know that HT is a complex process where several molecular pathways are involved.
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Affiliation(s)
- Miriam Mendez
- a Medical Oncology Department , Hospital Universitario Puerta de Hierro-Majadahonda , Madrid , Spain
| | - Maria Torrente
- a Medical Oncology Department , Hospital Universitario Puerta de Hierro-Majadahonda , Madrid , Spain
| | - Mariano Provencio
- a Medical Oncology Department , Hospital Universitario Puerta de Hierro-Majadahonda , Madrid , Spain
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29
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Abstract
PURPOSE OF REVIEW Aggressive transformation, a frequent event in the natural history of follicular lymphoma, is associated with increased lymphoma-related mortality and yet the underlying biology remains poorly defined. This review outlines recent advances in our understanding of the genetic basis and evolutionary process leading to transformation. RECENT FINDINGS Both the antecedent indolent and transformed follicular lymphoma (tFL) arise through branched divergent evolution with tumors emerging from a founder precursor population, the common progenitor cell. Although the majority of tFLs maintain a germinal center B-cell gene expression signature, an activated B-cell-type (ABC-type) profile appears to predominate in BCL2-translocation negative cases. It does not appear that a single unifying genetic or epigenetic event promotes a fitter and more aggressive clone. SUMMARY Transformed follicular tumors are genetically heterogeneous perhaps reflecting the varying clinical behavior and outcomes of this disease event. Follicular lymphoma and tFL remain incurable tumors highlighted by our inability to eradicate the founder common progenitor cell population with current therapies. Progress has now been made in defining the genetic events and evolutionary pathways responsible for transformation. Although more research is required in predicting and understanding the biology of transformation, there are opportunities to improve outcomes by preferentially directing targeted therapies toward 'actionable' early and transformation-specific aberrations.
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Affiliation(s)
- Jessica Okosun
- aCentre for Haemato-Oncology, Barts Cancer Institute bDepartment of Haemato-oncology, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
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30
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Blaker YN, Spetalen S, Brodtkorb M, Lingjaerde OC, Beiske K, Østenstad B, Sander B, Wahlin BE, Melen CM, Myklebust JH, Holte H, Delabie J, Smeland EB. The tumour microenvironment influences survival and time to transformation in follicular lymphoma in the rituximab era. Br J Haematol 2016; 175:102-14. [PMID: 27341313 DOI: 10.1111/bjh.14201] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 05/04/2016] [Indexed: 01/10/2023]
Abstract
The tumour microenvironment influences outcome in patients with follicular lymphoma (FL), but its impact on transformation is less studied. We investigated the prognostic significance of the tumour microenvironment on transformation and survival in FL patients treated in the rituximab era. We examined diagnostic and transformed biopsies from 52 FL patients using antibodies against CD3, CD4, CD8, CD21 (CR2), CD57 (B3GAT1), CD68, FOXP3, TIA1, PD-1 (PDCD1), PD-L1 (CD274) and PAX5. Results were compared with a second cohort of 40 FL patients without signs of transformation during a minimum of five years observation time. Cell numbers and localization were semi-quantitatively assessed. Better developed CD21+ follicular dendritic cell (FDC) meshworks at diagnosis was a negative prognostic factor for overall survival (OS), progression-free survival (PFS) and time to transformation (TTT) in patients with subsequently transformed FL. Remnants of FDC meshworks at transformation were associated with shorter OS and PFS from transformation. High degrees of intrafollicular CD68+ and PD-L1+ macrophage infiltration, high total area scores and an extrafollicular/diffuse pattern of FOXP3+ T cells and high intrafollicular scores of CD4+ T cells at diagnosis were associated with shorter TTT. Scores of several T-cell subset markers from the combined patient cohorts were predictive for transformation, especially CD4 and CD57.
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Affiliation(s)
- Yngvild Nuvin Blaker
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway. .,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.
| | - Signe Spetalen
- Department of Pathology, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Marianne Brodtkorb
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Department of Oncology, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Ole Christian Lingjaerde
- Section for Biomedical Informatics, Department of Computer Science, University of Oslo, Oslo, Norway
| | - Klaus Beiske
- Department of Pathology, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Bjørn Østenstad
- Department of Oncology, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Birgitta Sander
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Björn Engelbrekt Wahlin
- Division of Haematology, Department of Medicine at Huddinge, Karolinska Institutet and Haematology Centre, Karolinska University Hospital, Stockholm, Sweden
| | - Christopher Michael Melen
- Division of Haematology, Department of Medicine at Huddinge, Karolinska Institutet and Haematology Centre, Karolinska University Hospital, Stockholm, Sweden
| | - June Helen Myklebust
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Harald Holte
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Oncology, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Jan Delabie
- Department of Pathology, University of Toronto, Toronto, Canada
| | - Erlend Bremertun Smeland
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
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Link BK. Will a Better Understanding of the Problem With Transformed Follicular Lymphoma Lead to Better Outcomes? J Clin Oncol 2016; 34:2566-7. [PMID: 27298400 DOI: 10.1200/jco.2016.67.4234] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Jiang J, Tian S, Yu C, Chen M, Sun C. TRIM37 promoted the growth and migration of the pancreatic cancer cells. Tumour Biol 2016; 37:2629-34. [PMID: 26395261 DOI: 10.1007/s13277-015-4078-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Accepted: 09/13/2015] [Indexed: 01/08/2023] Open
Abstract
Increasing evidence indicated that tripartite motif containing 37 (TRIM37) was involved in the tumorigenesis of several cancer types. However, its expression pattern and biological functions in pancreatic ductal adenocarcinoma (PDAC) remained unknown. In this study, real-time PCR, Western blot and immunohistochemistry was performed to examine the expression of TRIM37 in the pancreatic cancerous tissues. Colony formation assay and cell migration assay were performed to study the functions of TRIM37 in pancreatic cancer cells. Dual-luciferase assay was performed to study the regulation of TRIM37 on beta-catenin/TCF signaling. It was found that the expression level of TRIM37 was significantly higher in pancreatic cancerous tissues compared with the adjacent normal tissues. Function analysis indicated that overexpression of TRIM37 promoted the growth and migration of the pancreatic cancer cells, while knocking down the expression of TRIM37 inhibited the growth and migration of the pancreatic cancer cells. The molecular mechanism study suggested that TRIM37 interacted with beta-catenin and activated the transcriptional activity of beta-catenin/TCF complex as well as the expression of its downstream target genes. Taken together, our study showed the oncogenic roles of TRIM37 in pancreatic cancer, and TRIM37 might be a promising target for pancreatic cancer treatment.
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Affiliation(s)
- Jianxin Jiang
- Department of Biliary-Hepatic Surgery, Affiliated Hospital of Guiyang Medical College, 28th Guiyi Road, Guiyang, Guizhou, 550001, China
| | - She Tian
- Department of Biliary-Hepatic Surgery, Affiliated Hospital of Guiyang Medical College, 28th Guiyi Road, Guiyang, Guizhou, 550001, China
| | - Chao Yu
- Department of Biliary-Hepatic Surgery, Affiliated Hospital of Guiyang Medical College, 28th Guiyi Road, Guiyang, Guizhou, 550001, China
| | - Meiyuan Chen
- Department of Biliary-Hepatic Surgery, Affiliated Hospital of Guiyang Medical College, 28th Guiyi Road, Guiyang, Guizhou, 550001, China
| | - Chengyi Sun
- Department of Biliary-Hepatic Surgery, Affiliated Hospital of Guiyang Medical College, 28th Guiyi Road, Guiyang, Guizhou, 550001, China.
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33
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Genome-wide analysis of microRNA and mRNA expression signatures in cancer. Acta Pharmacol Sin 2015; 36:1200-11. [PMID: 26299954 DOI: 10.1038/aps.2015.67] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 06/22/2015] [Indexed: 12/29/2022] Open
Abstract
Cancer is an extremely diverse and complex disease that results from various genetic and epigenetic changes such as DNA copy-number variations, mutations, and aberrant mRNA and/or protein expression caused by abnormal transcriptional regulation. The expression profiles of certain microRNAs (miRNAs) and messenger RNAs (mRNAs) are closely related to cancer progression stages. In the past few decades, DNA microarray and next-generation sequencing techniques have been widely applied to identify miRNA and mRNA signatures for cancers on a genome-wide scale and have provided meaningful insights into cancer diagnosis, prognosis and personalized medicine. In this review, we summarize the progress in genome-wide analysis of miRNAs and mRNAs as cancer biomarkers, highlighting their diagnostic and prognostic roles.
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Russnes HG, Lønning PE, Børresen-Dale AL, Lingjærde OC. The multitude of molecular analyses in cancer: the opening of Pandora’s box. Genome Biol 2015; 15:447. [PMID: 25316146 PMCID: PMC4709983 DOI: 10.1186/s13059-014-0447-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The availability of large amounts of molecular data of unprecedented depth and width has instigated new paths of interdisciplinary activity in cancer research. Translation of such information to allow its optimal use in cancer therapy will require molecular biologists to embrace statistical and computational concepts and models. Progress in science has been and should be driven by our innate curiosity. This is the human quality that led Pandora to open the forbidden box, and like her, we do not know the nature or consequences of the output resulting from our actions. Throughout history, ground-breaking scientific achievements have been closely linked to advances in technology. The microscope and the telescope are examples of inventions that profoundly increased the amount of observable features that further led to paradigmatic shifts in our understanding of life and the Universe. In cell biology, the microscope revealed details of different types of tissue and their cellular composition; it revealed cells, their structures and their ability to divide, develop and die. Further, the molecular compositions of individual cell types were revealed gradually by generations of scientists. For each level of insight gained, new mathematical and statistical descriptive and analytical tools were needed (Figure 1a). The integration of knowledge of ever-increasing depth and width in order to develop useful therapies that can prevent and cure diseases such as cancer will continue to require the joint effort of scientists in biology, medicine, statistics, mathematics and computation. Here, we discuss some major challenges that lie ahead of us and why we believe that a deeper integration of biology and medicine with mathematics and statistics is required to gain the most from the diverse and extensive body of data now being generated. We also argue that to take full advantage of current technological opportunities, we must explore biomarkers using clinical studies that are optimally designed for this purpose. The need for a tight interdisciplinary collaboration has never been stronger.
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Gascoyne RD. XIV. The pathology of transformation of indolent B cell lymphomas. Hematol Oncol 2015; 33 Suppl 1:75-9. [PMID: 26062060 DOI: 10.1002/hon.2222] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Randy D Gascoyne
- Hematopathologist, British Columbia Cancer Agency and the Centre for Lymphoid Cancer, Vancouver, BC, Canada
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Abstract
Although the current WHO classification (Swerdlow et al. WHO classification of tumours of haematopoietic and lymphoid tissues. International Agency for Research on Cancer, Lyon, 2008 [1]) for hematolymphoid neoplasms has delineated lymphomas based on the combined morphologic, immunophenotypic, and genotypic findings, further refinement is necessary especially in regard to therapeutics and prognostic implications. High-throughput gene expression profiling (GEP) using microarray technology (Schena et al. Science 270:467-470, 1995 [2]; Augenlicht et al. Proc Natl Acad Sci USA 88:3286-3289, 1991 [3]) was developed about 20 years ago, and further refinement of the technology and analytical approaches has enabled us to routinely evaluate practically the entire transcriptome at a time. GEP has helped to improve the classification and prognostication of non-Hodgkin lymphomas (NHL) as well as improved our understanding of their pathophysiology and response to new therapeutics. In this paper, we will briefly review how this revolutionary tool has transformed our understanding of lymphomas and given us insight into targeted therapeutics. We will also discuss the current efforts in adapting the findings to routine clinical practice, the evolution of the research technology and directions in the future.
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Abstract
Histologic transformation of follicular lymphoma to an aggressive non-Hodgkin lymphoma is a critical biologic event with profound implications on the natural history of this otherwise indolent disease. Recent insights into the genetic and epigenetic basis of transformation have been described, with the recognition of pivotal events governing the initiation and persistence of tumor evolution. Outcomes of patients with transformed lymphoma have historically been poor; however, several studies in the rituximab era suggest that survival may be more favorable than previously recognized. This review highlights our current understanding of transformed follicular lymphoma biology and pathogenesis, current treatment, and future directions.
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Rimsza LM, Jaramillo MC. Indolent lymphoma: follicular lymphoma and the microenvironment-insights from gene expression profiling. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2014; 2014:163-168. [PMID: 25696850 DOI: 10.1182/asheducation-2014.1.163] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
As shown with gene expression profiling (GEP), the development and progression of follicular lymphoma (FL) involves complex interactions between neoplastic B cells and the surrounding microenvironment. GEP further reveals that the tumor microenvironment may predict survival in patients with FL and influence the response to therapy and the risk of transformation. Here, we briefly review GEP technology and summarize the role of the tumor microenvironment in FL diagnosis, prognosis, and transformation. Genes expressed by infiltrating T cells and macrophages appear to be the most important predictors of survival, clinical behavior, and outcome. These findings provide a basis for future studies into the pathogenesis and pathophysiology of FL and may ultimately provide guidance in the choice of therapy and the identification of potential therapeutic targets.
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Affiliation(s)
- Lisa M Rimsza
- Department of Pathology, University of Arizona, Tucson, AZ
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Kristensen VN, Lingjærde OC, Russnes HG, Vollan HKM, Frigessi A, Børresen-Dale AL. Principles and methods of integrative genomic analyses in cancer. Nat Rev Cancer 2014; 14:299-313. [PMID: 24759209 DOI: 10.1038/nrc3721] [Citation(s) in RCA: 235] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Combined analyses of molecular data, such as DNA copy-number alteration, mRNA and protein expression, point to biological functions and molecular pathways being deregulated in multiple cancers. Genomic, metabolomic and clinical data from various solid cancers and model systems are emerging and can be used to identify novel patient subgroups for tailored therapy and monitoring. The integrative genomics methodologies that are used to interpret these data require expertise in different disciplines, such as biology, medicine, mathematics, statistics and bioinformatics, and they can seem daunting. The objectives, methods and computational tools of integrative genomics that are available to date are reviewed here, as is their implementation in cancer research.
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Affiliation(s)
- Vessela N Kristensen
- 1] Department of Genetics, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway. [2] K.G. Jebsen Centre for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0313 Oslo, Norway. [3] Department of Clinical Molecular Oncology, Division of Medicine, Akershus University Hospital, 1478 Ahus, Norway
| | - Ole Christian Lingjærde
- 1] K.G. Jebsen Centre for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0313 Oslo, Norway. [2] Division for Biomedical Informatics, Department of Computer Science, University of Oslo, 0316 Oslo, Norway
| | - Hege G Russnes
- 1] Department of Genetics, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway. [2] K.G. Jebsen Centre for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0313 Oslo, Norway. [3] Department of Pathology, Oslo University Hospital, 0450 Oslo, Norway
| | - Hans Kristian M Vollan
- 1] Department of Genetics, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway. [2] K.G. Jebsen Centre for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0313 Oslo, Norway. [3] Department of Oncology, Division of Cancer, Surgery and Transplantation, Oslo University Hospital, 0450 Oslo, Norway
| | - Arnoldo Frigessi
- 1] Statistics for Innovation, Norwegian Computing Center, 0314 Oslo, Norway. [2] Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, PO Box 1122 Blindern, 0317 Oslo, Norway
| | - Anne-Lise Børresen-Dale
- 1] Department of Genetics, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway. [2] K.G. Jebsen Centre for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0313 Oslo, Norway
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