1
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Gordon ER, Fahmy LM, Trager MH, Adeuyan O, Lapolla BA, Schreidah CM, Geskin LJ. From Molecules to Microbes: Tracing Cutaneous T-Cell Lymphoma Pathogenesis through Malignant Inflammation. J Invest Dermatol 2024; 144:1954-1962. [PMID: 38703171 DOI: 10.1016/j.jid.2024.03.022] [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: 02/23/2024] [Revised: 03/14/2024] [Accepted: 03/16/2024] [Indexed: 05/06/2024]
Abstract
The etiology of CTCL is a subject of extensive investigation. Researchers have explored links between CTCL and environmental chemical exposures, such as aromatic hydrocarbons (eg, pesticides and benzene), as well as infectious factors, including various viruses (eg, human T-lymphotropic virus [HTLV]-I and HTLV-II) and bacteria (eg, Staphylococcus aureus). There has been growing emphasis on the role of malignant inflammation in CTCL development. In this review, we synthesize studies of environmental and infectious exposures, along with research on the aryl hydrocarbon receptor and the involvement of pathogens in disease etiology, providing insight into the pathogenesis of CTCL.
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Affiliation(s)
- Emily R Gordon
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Lauren M Fahmy
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Megan H Trager
- Department of Dermatology, Columbia University Irving Medical Center, New York, New York, USA
| | - Oluwaseyi Adeuyan
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Brigit A Lapolla
- Department of Dermatology, Columbia University Irving Medical Center, New York, New York, USA
| | - Celine M Schreidah
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Larisa J Geskin
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA; Department of Dermatology, Columbia University Irving Medical Center, New York, New York, USA.
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2
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Licht P, Dominelli N, Kleemann J, Pastore S, Müller ES, Haist M, Hartmann KS, Stege H, Bros M, Meissner M, Grabbe S, Heermann R, Mailänder V. The skin microbiome stratifies patients with cutaneous T cell lymphoma and determines event-free survival. NPJ Biofilms Microbiomes 2024; 10:74. [PMID: 39198450 PMCID: PMC11358159 DOI: 10.1038/s41522-024-00542-4] [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: 11/27/2023] [Accepted: 07/31/2024] [Indexed: 09/01/2024] Open
Abstract
Mycosis fungoides (MF) is the most common entity of Cutaneous T cell lymphomas (CTCL) and is characterized by the presence of clonal malignant T cells in the skin. The role of the skin microbiome for MF development and progression are currently poorly understood. Using shotgun metagenomic profiling, real-time qPCR, and T cell receptor sequencing, we compared lesional and nonlesional skin of 20 MF patients with early and advanced MF. Additionally, we isolated Staphylococcus aureus and other bacteria from MF skin for functional profiling and to study the S. aureus virulence factor spa. We identified a subgroup of MF patients with substantial dysbiosis on MF lesions and concomitant outgrowth of S. aureus on plaque-staged lesions, while the other MF patients had a balanced microbiome on lesional skin. Dysbiosis and S. aureus outgrowth were accompanied by ectopic levels of cutaneous antimicrobial peptides (AMPs), including adaptation of the plaque-derived S. aureus strain. Furthermore, the plaque-derived S. aureus strain showed a reduced susceptibility towards antibiotics and an upregulation of the virulence factor spa, which may activate the NF-κB pathway. Remarkably, patients with dysbiosis on MF lesions had a restricted T cell receptor repertoire and significantly lower event-free survival. Our study highlights the potential for microbiome-modulating treatments targeting S. aureus to prevent MF progression.
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Affiliation(s)
- Philipp Licht
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany.
| | - Nazzareno Dominelli
- Johannes Gutenberg-University, Institute of Molecular Physiology (imP), Biocenter II, Microbiology and Biotechnology, Mainz, Germany
| | - Johannes Kleemann
- University Hospital Frankfurt, Department of Dermatology, Venerology and Allergology, Frankfurt am Main, Germany
| | - Stefan Pastore
- University Medical Centre Mainz, Institute of Human Genetics, Mainz, Germany
- Johannes Gutenberg-University, Institute of Pharmaceutical and Biomedical Sciences, Mainz, Germany
| | - Elena-Sophia Müller
- Johannes Gutenberg-University, Institute of Molecular Physiology (imP), Biocenter II, Microbiology and Biotechnology, Mainz, Germany
| | - Maximilian Haist
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany
| | | | - Henner Stege
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany
| | - Matthias Bros
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany
| | - Markus Meissner
- University Hospital Frankfurt, Department of Dermatology, Venerology and Allergology, Frankfurt am Main, Germany
| | - Stephan Grabbe
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany
| | - Ralf Heermann
- Johannes Gutenberg-University, Institute of Molecular Physiology (imP), Biocenter II, Microbiology and Biotechnology, Mainz, Germany
| | - Volker Mailänder
- University Medical Centre Mainz, Department of Dermatology, Mainz, Germany.
- Max Planck Institute for Polymer Research, Mainz, Germany.
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3
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Hagan V, Myers E, Caussat T, Sobhan A, Barrueto L, Awan A. Atypical Cutaneous Manifestation of Mycosis Fungoides: A Case Report. Cureus 2024; 16:e65034. [PMID: 39165452 PMCID: PMC11334760 DOI: 10.7759/cureus.65034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 07/20/2024] [Indexed: 08/22/2024] Open
Abstract
Mycosis fungoides (MF) is a cutaneous T-cell lymphoma (CTCL) that is characterized by atypical CD4+ T-cell aggregates in the epidermis. It is typically divided into three clinical phases, which consist of the patches, plaques, and tumor stages. There have been atypical manifestations of MF described in the literature, and it is hypothesized that the skin microbiota plays a role in the skin phenotype of MF patients. Here, we describe an MF patient with multiple, large, ulcerated, and purulent lesions that developed after she swam in the ocean. Our patient was found to have a unique set of bacteria isolated from the wound.
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Affiliation(s)
- Veronica Hagan
- Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Elisha Myers
- Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Thomas Caussat
- Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Abid Sobhan
- Internal Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Luisa Barrueto
- Internal Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Areeba Awan
- Internal Medicine, Boca Raton Regional Hospital, Boca Raton, USA
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4
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Vadivel CK, Willerslev-Olsen A, Namini MRJ, Zeng Z, Yan L, Danielsen M, Gluud M, Pallesen EMH, Wojewoda K, Osmancevic A, Hedebo S, Chang YT, Lindahl LM, Koralov SB, Geskin LJ, Bates SE, Iversen L, Litman T, Bech R, Wobser M, Guenova E, Kamstrup MR, Ødum N, Buus TB. Staphylococcus aureus induces drug resistance in cancer T cells in Sézary syndrome. Blood 2024; 143:1496-1512. [PMID: 38170178 PMCID: PMC11033614 DOI: 10.1182/blood.2023021671] [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: 07/13/2023] [Revised: 11/16/2023] [Accepted: 12/17/2023] [Indexed: 01/05/2024] Open
Abstract
ABSTRACT Patients with Sézary syndrome (SS), a leukemic variant of cutaneous T-cell lymphoma (CTCL), are prone to Staphylococcus aureus infections and have a poor prognosis due to treatment resistance. Here, we report that S aureus and staphylococcal enterotoxins (SE) induce drug resistance in malignant T cells against therapeutics commonly used in CTCL. Supernatant from patient-derived, SE-producing S aureus and recombinant SE significantly inhibit cell death induced by histone deacetylase (HDAC) inhibitor romidepsin in primary malignant T cells from patients with SS. Bacterial killing by engineered, bacteriophage-derived, S aureus-specific endolysin (XZ.700) abrogates the effect of S aureus supernatant. Similarly, mutations in major histocompatibility complex (MHC) class II binding sites of SE type A (SEA) and anti-SEA antibody block induction of resistance. Importantly, SE also triggers resistance to other HDAC inhibitors (vorinostat and resminostat) and chemotherapeutic drugs (doxorubicin and etoposide). Multimodal single-cell sequencing indicates T-cell receptor (TCR), NF-κB, and JAK/STAT signaling pathways (previously associated with drug resistance) as putative mediators of SE-induced drug resistance. In support, inhibition of TCR-signaling and Protein kinase C (upstream of NF-κB) counteracts SE-induced rescue from drug-induced cell death. Inversely, SE cannot rescue from cell death induced by the proteasome/NF-κB inhibitor bortezomib. Inhibition of JAK/STAT only blocks rescue in patients whose malignant T-cell survival is dependent on SE-induced cytokines, suggesting 2 distinct ways SE can induce drug resistance. In conclusion, we show that S aureus enterotoxins induce drug resistance in primary malignant T cells. These findings suggest that S aureus enterotoxins cause clinical treatment resistance in patients with SS, and antibacterial measures may improve the outcome of cancer-directed therapy in patients harboring S aureus.
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Affiliation(s)
- Chella Krishna Vadivel
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Martin R. J. Namini
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Ziao Zeng
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lang Yan
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Danielsen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Emil M. H. Pallesen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Karolina Wojewoda
- Department of Dermatology and Venereology, Region Västra Götaland, Sahlgrenska University Hospital, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Amra Osmancevic
- Department of Dermatology and Venereology, Region Västra Götaland, Sahlgrenska University Hospital, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Signe Hedebo
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Yun-Tsan Chang
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Lise M. Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Sergei B. Koralov
- Department of Pathology, New York University School of Medicine, New York, NY
| | - Larisa J. Geskin
- Department of Dermatology, Columbia University Irving Medical Center, New York, NY
| | - Susan E. Bates
- Division of Hematology/Oncology, Columbia University Herbert Irving Comprehensive Cancer Center, New York, NY
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Thomas Litman
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Rikke Bech
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Marion Wobser
- Department of Dermatology, University Hospital Würzburg, Würzburg, Germany
| | - Emmanuella Guenova
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Maria R. Kamstrup
- Department of Dermatology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Niels Ødum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Terkild B. Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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5
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Latzka J, Assaf C, Bagot M, Cozzio A, Dummer R, Guenova E, Gniadecki R, Hodak E, Jonak C, Klemke CD, Knobler R, Morrris S, Nicolay JP, Ortiz-Romero PL, Papadavid E, Pimpinelli N, Quaglino P, Ranki A, Scarisbrick J, Stadler R, Väkevä L, Vermeer MH, Wehkamp U, Whittaker S, Willemze R, Trautinger F. EORTC consensus recommendations for the treatment of mycosis fungoides/Sézary syndrome - Update 2023. Eur J Cancer 2023; 195:113343. [PMID: 37890355 DOI: 10.1016/j.ejca.2023.113343] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/28/2023] [Accepted: 08/23/2023] [Indexed: 10/29/2023]
Abstract
On behalf of the EORTC Cutaneous Lymphoma Tumours Group (EORTC-CLTG) and following up on earlier versions published in 2006 and 2017 this document provides an updated standard for the treatment of mycosis fungoides and Sézary syndrome (MF/SS). It considers recent relevant publications and treatment options introduced into clinical practice after 2017. Consensus was established among the authors through a series of consecutive consultations in writing and a round of discussion. Treatment options are assigned to each disease stage and, whenever possible and clinically useful, separated into first- and second line options annotated with levels of evidence. Major changes to the previous version include the incorporation of chlormethine, brentuximab vedotin, and mogamulizumab, recommendations on the use of pegylated interferon α (after withdrawal of recombinant unpegylated interferons), and the addition of paragraphs on supportive therapy and on the care of older patients. Still, skin-directed therapies are the most appropriate option for early-stage MF and most patients have a normal life expectancy but may suffer morbidity and impaired quality of life. In advanced disease treatment options have expanded recently. Most patients receive multiple consecutive therapies with treatments often having a relatively short duration of response. For those patients prognosis is still poor and only for a highly selected subset long term remission can be achieved with allogeneic stem cell transplantation. Understanding of the disease, its epidemiology and clinical course, and its most appropriate management are gradually advancing, and there is well-founded hope that this will lead to further improvements in the care of patients with MF/SS.
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Affiliation(s)
- Johanna Latzka
- Department of Dermatology and Venereology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, St. Pölten, Austria; Karl Landsteiner Institute of Dermatological Research, Department of Dermatology and Venereology, University Hospital of St. Pölten, St. Pölten, Austria.
| | - Chalid Assaf
- Department of Dermatology, HELIOS Klinikum Krefeld, Krefeld, Germany; Institute for Molecular Medicine, Medical School Hamburg, University of Applied Sciences and Medical University, Hamburg, Germany; Department of Dermatology, HELIOS Klinikum Schwerin, University Campus of The Medical School Hamburg, Schwerin, Germany
| | - Martine Bagot
- Department of Dermatology, Hopital Saint Louis, Université Paris Cité, INSERM U976, Paris, France
| | - Antonio Cozzio
- Department of Dermatology and Allergology, Kantonspital St. Gallen, St. Gallen, Switzerland
| | - Reinhard Dummer
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | - Emmanuella Guenova
- Department of Dermatology, University Hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Robert Gniadecki
- Department of Dermatology, University of Copenhagen, Copenhagen, Denmark; Division of Dermatology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Emmilia Hodak
- Cutaneous Lymphoma Unit, Davidoff Cancer Center, Rabin Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Constanze Jonak
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | | | - Robert Knobler
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Stephen Morrris
- Guy's and St Thomas' NHS Foundation Trust, Guy's Hospital, London, UK
| | - Jan P Nicolay
- Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Mannheim, Germany
| | - Pablo L Ortiz-Romero
- Department of Dermatology, Hospital Universitario 12 de Octubre, Institute i+12, CIBERONC, Medical School, University Complutense, Madrid, Spain
| | - Evangelia Papadavid
- National and Kapodistrian University of Athens, 2nd Department of Dermatology and Venereology, Attikon General Hospital, University of Athens, Chaidari, Greece
| | - Nicola Pimpinelli
- Department of Health Sciences, Division of Dermatology, University of Florence, Florence, Italy
| | - Pietro Quaglino
- Department of Medical Sciences, Section of Dermatology, University of Turin, Turin, Italy
| | - Annamari Ranki
- Department of Dermatology and Allergology, Inflammation Center, Helsinki University Central Hospital, Helsinki, Finland
| | - Julia Scarisbrick
- Department of Dermatology, University Hospital Birmingham, Birmingham, UK
| | - Rudolf Stadler
- University Department of Dermatology, Venereology, Allergology and Phlebology, Skin Cancer Center, Johannes Wesling Medical Centre Minden, Ruhr University Bochum, Bochum, Germany
| | - Liisa Väkevä
- Department of Dermatology and Allergology, Inflammation Center, Helsinki University Central Hospital, Helsinki, Finland
| | - Maarten H Vermeer
- Department of Dermatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ulrike Wehkamp
- Department of Dermatology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany; Medical Department, Medical School of Hamburg, Hamburg, Germany
| | - Sean Whittaker
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Rein Willemze
- Department of Dermatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Franz Trautinger
- Department of Dermatology and Venereology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, St. Pölten, Austria; Karl Landsteiner Institute of Dermatological Research, Department of Dermatology and Venereology, University Hospital of St. Pölten, St. Pölten, Austria
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6
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Pallesen EMH, Gluud M, Vadivel CK, Buus TB, de Rooij B, Zeng Z, Ahmad S, Willerslev-Olsen A, Röhrig C, Kamstrup MR, Bay L, Lindahl L, Krejsgaard T, Geisler C, Bonefeld CM, Iversen L, Woetmann A, Koralov SB, Bjarnsholt T, Frieling J, Schmelcher M, Ødum N. Endolysin Inhibits Skin Colonization by Patient-Derived Staphylococcus Aureus and Malignant T-Cell Activation in Cutaneous T-Cell Lymphoma. J Invest Dermatol 2023; 143:1757-1768.e3. [PMID: 36889662 DOI: 10.1016/j.jid.2023.01.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 12/15/2022] [Accepted: 01/10/2023] [Indexed: 03/08/2023]
Abstract
Staphylococcus aureus is suspected to fuel disease activity in cutaneous T-cell lymphomas. In this study, we investigate the effect of a recombinant, antibacterial protein, endolysin (XZ.700), on S. aureus skin colonization and malignant T-cell activation. We show that endolysin strongly inhibits the proliferation of S. aureus isolated from cutaneous T-cell lymphoma skin and significantly decreases S. aureus bacterial cell counts in a dose-dependent manner. Likewise, ex vivo colonization of both healthy and lesional skin by S. aureus is profoundly inhibited by endolysin. Moreover, endolysin inhibits the patient-derived S. aureus induction of IFNγ and the IFNγ-inducible chemokine CXCL10 in healthy skin. Whereas patient-derived S. aureus stimulates activation and proliferation of malignant T cells in vitro through an indirect mechanism involving nonmalignant T cells, endolysin strongly inhibits the effects of S. aureus on activation (reduced CD25 and signal transducer and activator of transcription 5 phosphorylation) and proliferation (reduced Ki-67) of malignant T cells and cell lines in the presence of nonmalignant T cells. Taken together, we provide evidence that endolysin XZ.700 inhibits skin colonization, chemokine expression, and proliferation of pathogenic S. aureus and blocks their potential tumor-promoting effects on malignant T cells.
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Affiliation(s)
- Emil M H Pallesen
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Chella Krishna Vadivel
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Terkild B Buus
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Bob de Rooij
- Micreos Human Health B.V., Bilthoven, the Netherlands
| | - Ziao Zeng
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Sana Ahmad
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | | | - Maria R Kamstrup
- Department of Dermatology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Lene Bay
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Thorbjørn Krejsgaard
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte M Bonefeld
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Anders Woetmann
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Sergei B Koralov
- Department of Pathology, NYU School of Medicine, New York, New York, USA
| | - Thomas Bjarnsholt
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Niels Ødum
- LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
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7
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Di Raimondo C, Lombardo P, Tesei C, Esposito F, Meconi F, Secchi R, Lozzi F, Monopoli A, Narducci MG, Scala E, Angeloni C, De Stefano A, Rahimi S, Bianchi L, Cantonetti M. Role of Neutrophil-to-Lymphocyte Ratio (NLR) in Patients with Mycosis Fungoides. Diagnostics (Basel) 2023; 13:diagnostics13111979. [PMID: 37296831 DOI: 10.3390/diagnostics13111979] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/28/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND The neutrophil/lymphocyte ratio (NLR) at baseline has been demonstrated to correlate with higher stages of disease and to be a prognostic factor in numerous cancers. However, its function as a prognostic factor for mycosis fungoides (MF) has not been yet clarified. OBJECTIVE Our work aimed to assess the association of the NLR with different stages of MF and to outline whether higher values of this marker are related to a more aggressive MF. METHODS We retrospectively calculated the NLRs in 302 MF patients at the moment of diagnosis. The NLR was obtained using the complete blood count values. RESULTS The median NLR among patients with early stage disease (low-grade IA-IB-IIA) was 1.88, while the median NLR for patients with high-grade MF (IIB-IIIA-IIIB) was 2.64. Statistical analysis showed positive associations of advanced MF stages with NLRs higher than 2.3. CONCLUSIONS Our analysis demonstrates that the NLR represents a cheap and easily available parameter functioning as a marker for advanced MF. This might guide physicians in recognizing patients with advanced stages of disease requiring a strict follow-up or an early treatment.
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Affiliation(s)
- Cosimo Di Raimondo
- Department of Dermatology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Paolo Lombardo
- Istituto Dermopatico dell'Immacolata, IDI-IRCCS, 00167 Rome, Italy
| | - Cristiano Tesei
- Department of Hematology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Fabiana Esposito
- Department of Hematology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Federico Meconi
- Department of Hematology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Roberto Secchi
- Department of Hematology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Flavia Lozzi
- Department of Dermatology, University of Roma Tor Vergata, 00133 Rome, Italy
| | | | | | - Enrico Scala
- Istituto Dermopatico dell'Immacolata, IDI-IRCCS, 00167 Rome, Italy
| | - Cecilia Angeloni
- Department of Diagnostic Imaging and Interventional Radiology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Alberto De Stefano
- Volunteers Association of Fondazione Policlinico "Tor Vergata", 00133 Rome, Italy
| | - Siavash Rahimi
- Istituto Dermopatico dell'Immacolata, IDI-IRCCS, 00167 Rome, Italy
| | - Luca Bianchi
- Department of Dermatology, University of Roma Tor Vergata, 00133 Rome, Italy
| | - Maria Cantonetti
- Istituto Dermopatico dell'Immacolata, IDI-IRCCS, 00167 Rome, Italy
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8
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Malignant T cells induce skin barrier defects through cytokine-mediated JAK/STAT signaling in cutaneous T-cell lymphoma. Blood 2023; 141:180-193. [PMID: 36122387 DOI: 10.1182/blood.2022016690] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 09/01/2022] [Accepted: 09/07/2022] [Indexed: 01/17/2023] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) is a devastating lymphoid malignancy characterized by the accumulation of malignant T cells in the dermis and epidermis. Skin lesions cause serious symptoms that hamper quality of life and are entry sites for bacterial infection, a major cause of morbidity and mortality in advanced diseases. The mechanism driving the pathological processes that compromise the skin barrier remains unknown. Here, we report increased transepidermal water loss and compromised expression of the skin barrier proteins filaggrin and filaggrin-2 in areas adjacent to TOX-positive T cells in CTCL skin lesions. Malignant T cells secrete mediators (including cytokines such as interleukin 13 [IL-13], IL-22, and oncostatin M) that activate STAT3 signaling and downregulate filaggrin and filaggrin-2 expression in human keratinocytes and reconstructed human epithelium. Consequently, the repression of filaggrins can be counteracted by a cocktail of antibodies targeting these cytokines/receptors, small interfering RNA-mediated knockdown of JAK1/STAT3, and JAK1 inhibitors. Notably, we show that treatment with a clinically approved JAK inhibitor, tofacitinib, increases filaggrin expression in lesional skin from patients with mycosis fungoides. Taken together, these findings indicate that malignant T cells secrete cytokines that induce skin barrier defects via a JAK1/STAT3-dependent mechanism. As clinical grade JAK inhibitors largely abrogate the negative effect of malignant T cells on skin barrier proteins, our findings suggest that such inhibitors provide novel treatment options for patients with CTCL with advanced disease and a compromised skin barrier.
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9
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The Skin Microbiome in Cutaneous T-Cell Lymphomas (CTCL)—A Narrative Review. Pathogens 2022; 11:pathogens11080935. [PMID: 36015055 PMCID: PMC9414712 DOI: 10.3390/pathogens11080935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/10/2022] [Accepted: 08/16/2022] [Indexed: 12/02/2022] Open
Abstract
In recent years, numerous studies have shown a significant role of the skin microbiome in the development and exacerbation of skin diseases. Cutaneous T-cell lymphomas (CTCL) are a group of malignancies primary involving skin, with unclear pathogenesis and etiology. As external triggers appear to contribute to chronic skin inflammation and the malignant transformation of T-cells, some microorganisms or dysbiosis may be involved in these processes. Recently, studies analyzing the skin microbiome composition and diversity have been willingly conducted in CTCL patients. In this review, we summarize currently available data on the skin microbiome in CTLC. We refer to a healthy skin microbiome and the contribution of microorganisms in the pathogenesis and progression of other skin diseases, focusing on atopic dermatitis and its similarities to CTCL. Moreover, we present information about the possible role of identified microorganisms in CTCL development and progression. Additionally, we summarize information about the involvement of Staphylococcus aureus in CTCL pathogenesis. This article also presents therapeutic options used in CTCL and discusses how they may influence the microbiome.
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10
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Inpatient Considerations in the Diagnosis and Management of the Cutaneous T-Cell Lymphoma Patient. CURRENT DERMATOLOGY REPORTS 2022. [DOI: 10.1007/s13671-022-00367-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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11
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Zhang Y, Seminario-Vidal L, Cohen L, Hussaini M, Yao J, Rutenberg D, Kim Y, Giualiano A, Robinson LA, Sokol L. "Alterations in the Skin Microbiota Are Associated With Symptom Severity in Mycosis Fungoides". Front Cell Infect Microbiol 2022; 12:850509. [PMID: 35656034 PMCID: PMC9152451 DOI: 10.3389/fcimb.2022.850509] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 03/30/2022] [Indexed: 12/28/2022] Open
Abstract
Cutaneous T cell lymphoma (CTCL), a non-Hodgkin lymphoma, is thought to arise from mature tissue-resident memory T cells. The most common subtypes include Mycosis Fungoides and Sezary Syndrome. The role of skin microbiota remains unclear in the symptom manifestation of MF. Among 39 patients with MF, we analyzed bacteria colonizing MF lesions and non-lesional skin in the contralateral side and characterized regional changes in the skin microbiota related to MF involvement using the difference in relative abundance of each genus between lesional and contralateral non-lesional skin. We investigated the relationship between these skin microbiota alterations and symptom severity. No statistically significant difference was found in bacterial diversity and richness between lesional and non-lesional skin. Different skin microbiota signatures were associated with different symptoms. More pronounced erythema in the lesions was associated with an increase in Staphylococcus. Pain and thick skin in the lesions were associated with a decrease in Propionibacterium. The results of this pilot study suggest that the skin microbiota plays an important role in changing skin phenotypes among patients with MF. Larger skin microbiota studies are needed to confirm these findings and support the use of antibiotic treatment to mitigate CTCL symptoms.
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Affiliation(s)
- Yumeng Zhang
- Department of Medicine, University of South Florida, Tampa, FL, United States
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, FL, United States
| | - Lucia Seminario-Vidal
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, United States
- Department of Dermatology, University of South Florida, Tampa, FL, United States
| | - Leah Cohen
- Department of Dermatology, University of Pennsylvania, Philadelphia, PA, United States
| | - Mohammad Hussaini
- Department of Pathology, Moffitt Cancer Center, Tampa, FL, United States
| | - Jiqiang Yao
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, United States
| | - David Rutenberg
- Department of Medicine, University of South Florida, Tampa, FL, United States
| | - Youngchul Kim
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, United States
| | - Anna Giualiano
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, United States
| | - Lary A. Robinson
- Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, United States
| | - Lubomir Sokol
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, FL, United States
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12
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Licht P, Mailänder V. Transcriptional Heterogeneity and the Microbiome of Cutaneous T-Cell Lymphoma. Cells 2022; 11:cells11030328. [PMID: 35159138 PMCID: PMC8834405 DOI: 10.3390/cells11030328] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/31/2021] [Accepted: 01/13/2022] [Indexed: 11/16/2022] Open
Abstract
Cutaneous T-Cell Lymphomas (CTCL) presents with substantial clinical variability and transcriptional heterogeneity. In the recent years, several studies paved the way to elucidate aetiology and pathogenesis of CTCL using sequencing methods. Several T-cell subtypes were suggested as the source of disease thereby explaining clinical and transcriptional heterogeneity of CTCL entities. Several differentially expressed pathways could explain disease progression. However, exogenous triggers in the skin microenvironment also seem to affect CTCL status. Especially Staphylococcus aureus was shown to contribute to disease progression. Only little is known about the complex microbiome patterns involved in CTCL and how microbial shifts might impact this malignancy. Nevertheless, first hints indicate that the microbiome might at least in part explain transcriptional heterogeneity and that microbial approaches could serve in diagnosis and prognosis. Shaping the microbiome could be a treatment option to maintain stable disease. Here, we review current knowledge of transcriptional heterogeneity of and microbial influences on CTCL. We discuss potential benefits of microbial applications and microbial directed therapies to aid patients with CTCL burden.
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Affiliation(s)
- Philipp Licht
- Dermatology Clinic, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany;
| | - Volker Mailänder
- Dermatology Clinic, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany;
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Correspondence:
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13
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Fujii K. Pathogenesis of cutaneous T cell lymphoma: Involvement of Staphylococcus aureus. J Dermatol 2021; 49:202-209. [PMID: 34927279 DOI: 10.1111/1346-8138.16288] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 12/30/2022]
Abstract
Mycosis fungoides (MF) and Sézary syndrome (SS) are representative cutaneous lymphomas. In their early stage, a small number of tumor cells and a large number of non-malignant cells form a Th1-dominant tumor microenvironment. Increase in malignant T cells is accompanied by a decrease in CD8-positive T cells, with a shift toward a Th2-dominant milieu in advanced-stage lesions. The etiologies of MF/SS are diverse, and the underlying pathogenetic mechanisms are yet to be elucidated. Advanced MF/SS is known to be highly sensitive to Staphylococcus aureus, and the majority of deaths are caused by severe infections. The susceptibility to infection is associated with barrier dysfunction and immunosuppression, which are the main symptoms of MF. In recent years, skin-colonizing S. aureus has been identified to not only cause severe infections but also play an important role in the pathogenesis of MF/SS. Staphylococcal superantigens activate the proliferation of tumor cells and induce CD25 upregulation, FOXP3 expression, IL-17 expression, and miR-155 expression. Alpha-toxin eliminates non-neoplastic CD4-positive cells and CD8-positive cells and plays a major role in tumor cell selection. Lipoprotein may also be associated with the induction of Th2-dominant milieu. Antibiotic therapy for S. aureus eradication has been reported to cause considerable clinical improvement in the majority of individuals with advanced cutaneous T-cell lymphoma. Therefore, S. aureus may be a novel target for the treatment of advanced-stage MF/SS in the future.
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Affiliation(s)
- Kazuyasu Fujii
- Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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14
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Abstract
Primary cutaneous T cell lymphomas (CTCLs) are a heterogeneous group of lymphomas that present in the skin with no evidence of extracutaneous disease at the time of diagnosis. CTCL subtypes demonstrate a variety of clinical, histological, and molecular features, and can follow an indolent or a very aggressive course. The underlying pathogenetic mechanisms are not yet entirely understood. The pathophysiology of CTCL is complex and a single initiating factor has not yet been identified. Diagnosis is based on clinicopathological correlation and requires an interdisciplinary team. Treatment decision is made based on short-term and long-term goals. Therapy options comprise skin-directed therapies, such as topical steroids or phototherapy, and systemic therapies, such as monoclonal antibodies or chemotherapy. So far, the only curative treatment approach is allogeneic haematopoietic stem cell transplantation. Novel therapies, such as chimeric antigen receptor T cells, monoclonal antibodies or small molecules, are being investigated in clinical trials. Patients with CTCL have reduced quality of life and a lack of effective treatment options. Further research is needed to better identify the underlying mechanisms of CTCL development and course as well as to better tailor treatment strategies to individual patients.
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15
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IL-31 and IL-8 in Cutaneous T-Cell Lymphoma: Looking for Their Role in Itch. Adv Hematol 2021; 2021:5582581. [PMID: 34335777 PMCID: PMC8318769 DOI: 10.1155/2021/5582581] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 06/21/2021] [Accepted: 07/13/2021] [Indexed: 01/26/2023] Open
Abstract
The itch associated with cutaneous T-cell lymphoma (CTCL), including Mycosis Fungoides (MF) and Sézary syndrome (SS), is often severe and poorly responsive to treatment with antihistamines. Recent studies have highlighted the possible role of interleukins in nonhistaminergic itch. We investigated the role of IL-31 and IL-8 in CTCL, concerning disease severity and associated itch. Serum samples of 27 patients with CTCL (17 MF and 10 SS) and 29 controls (blood donors) were analyzed for interleukin- (IL-) 31 and IL-8; correlations with disease and itch severity were evaluated. IL-31 serum levels were higher in CTCL patients than in controls and higher in SS than in MF. Also, serum IL-31 levels were higher in patients with advanced disease compared to those with early disease, and they correlated positively with lactate dehydrogenase and beta 2-microglobulin levels, as well as with the Sézary cell count. Itch affected 67% of CTCL patients (MF: 47%; SS: 100%). Serum IL-31 levels were higher in itching patients than in controls and in patients without itching. There was no association between serum IL-8 and disease severity, nor with itching. Serum IL-8 levels correlated positively with peripheral blood leukocyte and neutrophil counts in CTCL patients. Our study suggests a role for IL-31 in CTCL-associated itch, especially in advanced disease and SS, offering a rational target for new therapeutic approaches. Increased serum IL-8 observed in some patients may be related to concomitant infections, and its role in exacerbating itch by recruiting neutrophils and promoting the release of neutrophil proteases deserves further investigation.
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16
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Willerslev-Olsen A, Gjerdrum LMR, Lindahl LM, Buus TB, Pallesen EMH, Gluud M, Bzorek M, Nielsen BS, Kamstrup MR, Rittig AH, Bonefeld CM, Krejsgaard T, Geisler C, Koralov SB, Litman T, Becker JC, Woetmann A, Iversen L, Odum N. Staphylococcus aureus Induces Signal Transducer and Activator of Transcription 5‒Dependent miR-155 Expression in Cutaneous T-Cell Lymphoma. J Invest Dermatol 2021; 141:2449-2458. [PMID: 33862068 DOI: 10.1016/j.jid.2021.01.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 12/26/2022]
Abstract
Staphylococcal enterotoxins are believed to fuel disease activity in cutaneous T-cell lymphoma. Recent data support this by showing that antibiotics inhibit malignant T cells in skin lesions in mycosis fungoides and Sézary syndrome, the most common forms of cutaneous T-cell lymphoma. Yet, it remains incompletely characterized how staphylococcal enterotoxins fuel disease activity. In this study, we show that staphylococcal enterotoxins induce the expression of the oncogenic microRNA miR-155 in primary malignant T cells. Thus, staphylococcal enterotoxins and Staphyloccocus aureus isolates from lesional skin of patients induce miR-155 expression at least partly through the IL-2Rg‒Jak‒signal transducer and activator of transcription 5 pathway, and the effect is augmented by the presence of nonmalignant T cells. Importantly, mycosis fungoides lesions harbor S. aureus, express Y-phosphorylated signal transducer and activator of transcription 5, and display enhanced miR-155 expression, when compared with nonlesional and healthy skin. Preliminary data show that aggressive antibiotic therapy is associated with decreased Y-phosphorylated signal transducer and activator of transcription 5 and miR-155 expression in lesional skin in two patients with Sézary syndrome. In conclusion, we show that S. aureus and its enterotoxins induce enhanced expression of oncogenic miR-155, providing mechanistic insight into the role of S. aureus in cutaneous T-cell lymphoma. Our findings support that environmental stimuli such as bacteria can fuel disease progression in cutaneous T-cell lymphoma.
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Affiliation(s)
- Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise Mette Rahbek Gjerdrum
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Terkild B Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Emil M H Pallesen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Michael Bzorek
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
| | | | - Maria R Kamstrup
- Department of Dermatology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Anne Hald Rittig
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Charlotte M Bonefeld
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Sergei B Koralov
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Thomas Litman
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jurgen C Becker
- Department of Translational Skin Cancer Research, German Cancer Consortium (DKTK), University Hospital of Essen, Essen, Germany; Deutsches Krebsforschungsinstitut (DKFZ), Heidelberg, Germany
| | - Anders Woetmann
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Odum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
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17
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Durgin JS, Weiner DM, Wysocka M, Rook AH. The immunopathogenesis and immunotherapy of cutaneous T cell lymphoma: Pathways and targets for immune restoration and tumor eradication. J Am Acad Dermatol 2021; 84:587-595. [PMID: 33352267 PMCID: PMC7897252 DOI: 10.1016/j.jaad.2020.12.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 12/07/2020] [Accepted: 12/09/2020] [Indexed: 11/27/2022]
Abstract
Cutaneous T cell lymphomas (CTCLs) are malignancies of skin-trafficking T cells. Patients with advanced CTCL manifest immune dysfunction that predisposes to infection and suppresses the antitumor immune response. Therapies that stimulate immunity have produced superior progression-free survival compared with conventional chemotherapy, reinforcing the importance of addressing the immune deficient state in the care of patients with CTCL. Recent research has better defined the pathogenesis of these immune deficits, explaining the mechanisms of disease progression and revealing potential therapeutic targets. The features of the malignant cell in mycosis fungoides and Sézary syndrome are now significantly better understood, including the T helper 2 cell phenotype, regulatory T cell cytokine production, immune checkpoint molecule expression, chemokine receptors, and interactions with the microenvironment. The updated model of CTCL immunopathogenesis provides understanding into clinical progression and therapeutic response.
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Affiliation(s)
- Joseph S Durgin
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - David M Weiner
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Maria Wysocka
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alain H Rook
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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18
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Stolearenco V, Namini MRJ, Hasselager SS, Gluud M, Buus TB, Willerslev-Olsen A, Ødum N, Krejsgaard T. Cellular Interactions and Inflammation in the Pathogenesis of Cutaneous T-Cell Lymphoma. Front Cell Dev Biol 2020; 8:851. [PMID: 33015047 PMCID: PMC7498821 DOI: 10.3389/fcell.2020.00851] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/10/2020] [Indexed: 12/17/2022] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) comprises a group of lymphoproliferative diseases characterized by the accumulation of malignant T cells in chronically inflamed skin lesions. In early stages, the disease presents as skin patches or plaques covering a limited area of the skin and normally follows an indolent course. However, in a subset of patients the cutaneous lesions develop into tumors and the malignant T cells may spread to the lymphatic system, blood and internal organs with fatal consequences. Despite intensive research, the mechanisms driving disease progression remain incompletely understood. While most studies have focused on cancer cell-intrinsic oncogenesis, such as genetic and epigenetic events driving malignant transformation and disease progression, an increasing body of evidence shows that the interplay between malignant T cells and non-malignant cells plays a crucial role. Here, we outline some of the emerging mechanisms by which tumor, stromal and epidermal interactions may contribute to the progression of CTCL with particular emphasis on the crosstalk between fibroblasts, keratinocytes and malignant T cells.
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Affiliation(s)
- Veronica Stolearenco
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Martin R J Namini
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Siri S Hasselager
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Terkild B Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Niels Ødum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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19
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Phyo ZH, Shanbhag S, Rozati S. Update on Biology of Cutaneous T-Cell Lymphoma. Front Oncol 2020; 10:765. [PMID: 32477957 PMCID: PMC7235328 DOI: 10.3389/fonc.2020.00765] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 04/21/2020] [Indexed: 12/11/2022] Open
Abstract
Cutaneous T cell lymphomas (CTCL) comprise of a heterogeneous group of non-Hodgkin lymphomas derived from skin-homing T cells. Variation in clinical presentation and lack of definitive molecular markers make diagnosis especially challenging. The biology of CTCL remains elusive and clear links between genetic aberrations and epigenetic modifications that would result in clonal T cell expansion have not yet been identified. Nevertheless, in recent years, next generation sequencing (NGS) has enabled a much deeper understanding of the genomic landscape of CTCL by uncovering aberrant genetic pathways and epigenetic dysregulations. Additionally, single cell profiling is rapidly advancing our understanding of patients-specific tumor landscape and its interaction with the surrounding microenvironment. These studies have paved the road for future investigations that will explore the functional relevance of genetic alterations in the progression of disease. The ultimate goal of elucidating the pathogenesis of CTCL is to establish effective therapeutic targets with more durable clinical response and treat relapsing and refractory CTCL.
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Affiliation(s)
- Zaw H Phyo
- Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Satish Shanbhag
- Departments of Oncology and Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Sima Rozati
- Department of Dermatology, Johns Hopkins University, Baltimore, MD, United States
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20
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Emge DA, Bassett RL, Duvic M, Huen AO. Methicillin-resistant Staphylococcus aureus (MRSA) is an important pathogen in erythrodermic cutaneous T-cell lymphoma (CTCL) patients. Arch Dermatol Res 2020; 312:283-288. [PMID: 31776647 DOI: 10.1007/s00403-019-02015-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 11/16/2019] [Indexed: 02/03/2023]
Abstract
Erythroderma can occur in cutaneous T-cell lymphoma (CTCL). Staphylococcus aureus (S. aureus) prevalence is increased in CTCL patients and contributes to CTCL disease flares. Our primary aim was to describe S. aureus infections, including resistance patterns and the antibiotic treatment regimens used, in erythrodermic CTCL patients. This was a retrospective chart review of erythrodermic CTCL patients who had S. aureus infection or colonization and were treated at the UT MD Anderson Cancer Center's Melanoma Skin Center between 2012 and 2016. Twenty-six erythrodermic CTCL patients had 50 documented S. aureus colonization or infection events. Patients had an improvement in body surface area (BSA) or modified Severity Weighted Assessment Tool (mSWAT) in 53% events treated for S. aureus. Seventeen of the 50 (34%) events were due to methicillin-resistant S. aureus (MRSA). One-third (33%) of MRSA events were initially treated with dicloxacillin. The MRSA isolates were sensitive to trimethoprim-sulfamethoxazole (92%) and doxycycline (88%). Patients treated in the outpatient setting (OR 0.073; 95% CI 0.008-0.627; p = 0.017) and patients with a previous history of topical anti-S. aureus decolonization treatments before S. aureus event as stand-alone (OR 0.125; 95% CI 0.018-0.887; p = 0.038) or in combination treatment with systemic antibiotics (OR 0.094; 95% CI 0.009-0.944; p = 0.045) were less likely to see improvement in BSA or mSWAT from S. aureus treatment. Treatment of S. aureus improved CTCL skin score in a high number of erythrodermic patients. The MRSA prevalence was high in erythrodermic CTCL patients. Clinicians should consider using empiric MRSA antibiotic coverage for these patients.
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Affiliation(s)
- Drew A Emge
- Department of Internal Medicine, Baylor College of Medicine, Houston, TX, 77030, USA.
- , 1110 Orchard Oriole Lane, Durham, NC, 27713, USA.
| | - Roland L Bassett
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Madeleine Duvic
- Department of Dermatology, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Auris O Huen
- Department of Dermatology, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
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21
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Vonderheid EC, Hamilton RG, Kadin ME. Prevalence of atopy and staphylococcal superantigen-specific immunoglobulin E (IgE) antibodies and total serum IgE in primary cutaneous T- and B-cell lymphoma. J Dermatol 2019; 46:1170-1178. [PMID: 31587349 DOI: 10.1111/1346-8138.15059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 07/26/2019] [Indexed: 12/20/2022]
Abstract
The prevalence of atopy was investigated in 20 patients with Sézary syndrome (SS), 20 patients with plaque phase mycosis fungoides (MF), 9 patients with primary cutaneous marginal zone lymphoma (pcMZL) and 8 patients with primary cutaneous follicle center lymphoma (pcFCL) with the Phadiatop multi-allergen test. The relationship among serologic atopy, IgE reactivity against Staphyloccocal enterotoxin superantigens, and serum total IgE (IgE-t) levels and their prognostic implications in SS was investigated. Phadiatop test was positive in 45%, 15%, 33% and 0% of samples of SS, MF, pcMZL and pcFCL, respectively. IgE-t levels were also increased in SS, pcMZL and marginally MF. No correlation was found with patients' history of atopic disorders. Staphylococcal superantigen-specific IgE ≥ 0.35 kUa/L, most often against toxic shock syndrome toxin-1, was detected in 40% of Sézary samples followed by MF (20%). In the absence of serologic atopy (negative Phadiatop test), IgE-t levels for patients with SS and MF were not significantly higher than controls whereas the levels for pcMZL remained high. Furthermore, even with a negative Phadiatop test, IgE-t values were higher in sera of patients with SSAg-IgE ≥ 0.35 kUa/L vis-à-vis < 0.35 kUa/L across all diagnostic categories including controls albeit the difference was statistically significant only for SS. The presence of specific IgE antibodies ≥ 0.35 kUa/L, IgE-t > 122 kU/L or eosinophils > 500/µL had no impact on survival of patients with SS. These results indicate that a pathogenic link may exist between an atopic diathesis and development of SS and possibly pcMZL.
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Affiliation(s)
- Eric C Vonderheid
- Sydney Kimmel Cancer Center, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Robert G Hamilton
- Johns Hopkins University School of Medicine, Asthma and Allergy Center, Baltimore, Maryland, USA
| | - Marshall E Kadin
- Department of Dermatology, Boston University and Roger Williams Medical Center, Providence, Rhode Island, USA
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22
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Yu Y, Dunaway S, Champer J, Kim J, Alikhan A. Changing our microbiome: probiotics in dermatology. Br J Dermatol 2019; 182:39-46. [PMID: 31049923 DOI: 10.1111/bjd.18088] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Commensal bacteria are a major factor in human health and disease pathogenesis. Interest has recently expanded beyond the gastrointestinal microbiome to include the skin microbiome and its impact on various skin diseases. OBJECTIVES Here we present current data reviewing the role of the microbiome in dermatology, considering both the gut and skin microflora. Our objective was to evaluate whether the clinical data support the utility of oral and topical probiotics for certain dermatological diseases. METHODS The PubMed and ClinicalTrials.gov databases were searched for basic science, translational research and clinical studies that investigated differences in the cutaneous microbiome and the impact of probiotics in patients with atopic dermatitis, acne vulgaris, psoriasis, chronic wounds, seborrhoeic dermatitis and cutaneous neoplasms. RESULTS Few clinical trials exist that explore the utility of probiotics for the prevention and treatment of dermatological diseases, with the exception of atopic dermatitis. Most studies investigated oral probiotic interventions, and of those utilizing topical probiotics, few included skin commensals. In general, the available clinical trials yielded positive results with improvement of the skin conditions after probiotic intervention. CONCLUSIONS Oral and topical probiotics appear to be effective for the treatment of certain inflammatory skin diseases and demonstrate a promising role in wound healing and skin cancer. However, more studies are needed to confirm these results. What's already known about this topic? The microbiome plays a role in human health and disease pathogenesis. Probiotics can manipulate the host microbiome and may confer health benefits for patients. Research to date has already begun to explore the utility of oral and topical probiotics for certain dermatological diseases. What does this study add? This review presents basic science and clinical trial data to support the role of the gut and skin microbiome in dermatology. Current data are reviewed on the use of probiotics in the prevention and treatment of skin diseases, including atopic dermatitis, acne vulgaris, psoriasis, seborrhoeic dermatitis, chronic wounds and cutaneous neoplasms. Future probiotic interventions are proposed.
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Affiliation(s)
- Y Yu
- Department of Dermatology, University of Cincinnati, Cincinnati, OH, U.S.A
| | - S Dunaway
- Department of Dermatology, University of Cincinnati, Cincinnati, OH, U.S.A
| | - J Champer
- Department of Computational Biology and Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, U.S.A
| | - J Kim
- Division of Dermatology and Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, U.S.A
| | - A Alikhan
- Sutter Medical Foundation, Sacramento, CA, U.S.A
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23
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Antibiotics inhibit tumor and disease activity in cutaneous T-cell lymphoma. Blood 2019; 134:1072-1083. [PMID: 31331920 DOI: 10.1182/blood.2018888107] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 06/16/2019] [Indexed: 02/07/2023] Open
Abstract
It has been proposed that CD4 T-cell responses to Staphylococcus aureus (SA) can inadvertently enhance neoplastic progression in models of skin cancer and cutaneous T-cell lymphoma (CTCL). In this prospective study, we explored the effect of transient antibiotic treatment on tumor cells and disease activity in 8 patients with advanced-stage CTCL. All patients experienced significant decrease in clinical symptoms in response to aggressive, transient antibiotic treatment. In some patients, clinical improvements lasted for more than 8 months. In 6 of 8 patients, a malignant T-cell clone could be identified in lesional skin, and a significant decrease in the fraction of malignant T cells was observed following antibiotics but an otherwise unchanged treatment regimen. Immunohistochemistry, global messenger RNA expression, and cell-signaling pathway analysis indicated that transient aggressive antibiotic therapy was associated with decreased expression of interleukin-2 high-affinity receptors (CD25), STAT3 signaling, and cell proliferation in lesional skin. In conclusion, this study provides novel evidence suggesting that aggressive antibiotic treatment inhibits malignant T cells in lesional skin. Thus, we provide a novel rationale for treatment of SA in advanced CTCL.
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24
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Blümel E, Willerslev-Olsen A, Gluud M, Lindahl LM, Fredholm S, Nastasi C, Krejsgaard T, Surewaard BGJ, Koralov SB, Hu T, Persson JL, Bonefeld CM, Geisler C, Iversen L, Becker JC, Andersen MH, Woetmann A, Buus TB, Ødum N. Staphylococcal alpha-toxin tilts the balance between malignant and non-malignant CD4 + T cells in cutaneous T-cell lymphoma. Oncoimmunology 2019; 8:e1641387. [PMID: 31646088 PMCID: PMC6791457 DOI: 10.1080/2162402x.2019.1641387] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/03/2019] [Accepted: 07/02/2019] [Indexed: 02/08/2023] Open
Abstract
Staphylococcus aureus is implicated in disease progression in cutaneous T-cell lymphoma (CTCL). Here, we demonstrate that malignant T cell lines derived from CTCL patients as well as primary malignant CD4+ T cells from Sézary syndrome patients are considerably more resistant to alpha-toxin-induced cell death than their non-malignant counterparts. Thus, in a subset of Sézary syndrome patients the ratio between malignant and non-malignant CD4+ T cells increases significantly following exposure to alpha-toxin. Whereas toxin-induced cell death is ADAM10 dependent in healthy CD4+ T cells, resistance to alpha-toxin in malignant T cells involves both downregulation of ADAM10 as well as other resistance mechanisms. In conclusion, we provide first evidence that Staphylococcus aureus derived alpha-toxin can tilt the balance between malignant and non-malignant CD4+ T cells in CTCL patients. Consequently, alpha-toxin may promote disease progression through positive selection of malignant CD4+ T cells, identifying alpha-toxin as a putative drug target in CTCL.
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Affiliation(s)
- Edda Blümel
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Willerslev-Olsen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Maria Gluud
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise M. Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Simon Fredholm
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Claudia Nastasi
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Bas G. J. Surewaard
- Department of Physiology and Pharmacology, Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Canada
| | - Sergei B. Koralov
- Department of Pathology, New York University School of Medicine, New York, NY, USA
| | - Tengpeng Hu
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jenny L. Persson
- Clinical Research Center, Lund University, Lund, Sweden
- Department of Molecular Biology, Umeå University, Umeå, Sweden
| | - Charlotte Menné Bonefeld
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Jürgen C. Becker
- Translational Skin Cancer Research, German Cancer Consortium (DKTK), University Hospital Essen and Deutsches Krebsforschungszentrum (DKFZ), Essen, Germany
| | - Mads Hald Andersen
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
- Center for Cancer Immune Therapy (CCIT), Department of Hematology and Oncology, Copenhagen University Hospital, Herlev Hospital, Herlev, Denmark
| | - Anders Woetmann
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Terkild Brink Buus
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Niels Ødum
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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25
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Ghazawi FM, Alghazawi N, Le M, Netchiporouk E, Glassman SJ, Sasseville D, Litvinov IV. Environmental and Other Extrinsic Risk Factors Contributing to the Pathogenesis of Cutaneous T Cell Lymphoma (CTCL). Front Oncol 2019; 9:300. [PMID: 31106143 PMCID: PMC6499168 DOI: 10.3389/fonc.2019.00300] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 04/01/2019] [Indexed: 01/17/2023] Open
Abstract
The applications of disease cluster investigations in medicine have developed rather rapidly in recent decades. Analyzing the epidemiology of non-random aggregation of patients with a particular disease fostered identification of environmental and external exposures as disease triggers and promoters. Observation of patient clusters and their association with nearby exposures, such as Dr. John Snow's astute mapping analysis in the mid-1800's, which revealed proximity of cholera patients in London to a contaminated water pump infected with Vibrio cholerae, have paved the way for the field of epidemiology. This approach enabled the identification of triggers for many human diseases including infections and cancers. Cutaneous T-cell lymphomas (CTCL) represent a group of non-Hodgkin lymphomas that primarily affect the skin. The detailed pathogenesis by which CTCL develops remains largely unknown. Notably, non-random clustering of CTCL patients was reported in several areas worldwide and this rare malignancy was also described to affect multiple members of the same family. These observations indicate that external factors are possibly implicated in promoting CTCL lymphomagenesis. Here, we review the epidemiology of CTCL worldwide and the clinical characteristics of CTCL patients, as revealed by global epidemiological data. Further, we review the known risk factors including sex, age, race as well as environmental, infectious, iatrogenic and other exposures, that are implicated in CTCL lymphomagenesis and discuss conceivable mechanisms by which these factors may trigger this malignancy.
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Affiliation(s)
- Feras M Ghazawi
- Division of Dermatology, University of Ottawa, Ottawa, ON, Canada
| | - Nebras Alghazawi
- Division of Dermatology, McGill University, Montréal, QC, Canada
| | - Michelle Le
- Division of Dermatology, McGill University, Montréal, QC, Canada
| | | | | | - Denis Sasseville
- Division of Dermatology, McGill University, Montréal, QC, Canada
| | - Ivan V Litvinov
- Division of Dermatology, McGill University, Montréal, QC, Canada
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26
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Vieyra-Garcia P, Crouch JD, O'Malley JT, Seger EW, Yang CH, Teague JE, Vromans AM, Gehad A, Win TS, Yu Z, Lowry EL, Na JI, Rook AH, Wolf P, Clark RA. Benign T cells drive clinical skin inflammation in cutaneous T cell lymphoma. JCI Insight 2019; 4:124233. [PMID: 30626755 DOI: 10.1172/jci.insight.124233] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 12/05/2018] [Indexed: 11/17/2022] Open
Abstract
Psoralen plus UVA (PUVA) is an effective therapy for mycosis fungoides (MF), the skin-limited variant of cutaneous T cell lymphoma (CTCL). In low-burden patients, PUVA reduced or eradicated malignant T cells and induced clonal expansion of CD8+ T cells associated with malignant T cell depletion. High-burden patients appeared to clinically improve but large numbers of malignant T cells persisted in skin. Clinical improvement was linked to turnover of benign T cell clones but not to malignant T cell reduction. Benign T cells were associated with the Th2-recruiting chemokine CCL18 before therapy and with the Th1-recruiting chemokines CXCL9, CXCL10, and CXCL11 after therapy, suggesting a switch from Th2 to Th1. Inflammation was correlated with OX40L and CD40L gene expression; immunostaining localized these receptors to CCL18-expressing c-Kit+ dendritic cells that clustered together with CD40+OX40+ benign and CD40+CD40L+ malignant T cells, creating a proinflammatory synapse in skin. Our data suggest that visible inflammation in CTCL results from the recruitment and activation of benign T cells by c-Kit+OX40L+CD40L+ dendritic cells and that this activation may provide tumorigenic signals. Targeting c-Kit, OX40, and CD40 signaling may be novel therapeutic avenues for the treatment of MF.
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Affiliation(s)
- Pablo Vieyra-Garcia
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Research Unit for Photodermatology, Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria
| | - Jack D Crouch
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - John T O'Malley
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Edward W Seger
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Chao H Yang
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jessica E Teague
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Anna Maria Vromans
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ahmed Gehad
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Thet Su Win
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Zizi Yu
- Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth L Lowry
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jung-Im Na
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Alain H Rook
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Peter Wolf
- Research Unit for Photodermatology, Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria
| | - Rachael A Clark
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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27
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Decolonization of Staphylococcus aureus in Healthcare: A Dermatology Perspective. JOURNAL OF HEALTHCARE ENGINEERING 2018; 2018:2382050. [PMID: 30675332 PMCID: PMC6323510 DOI: 10.1155/2018/2382050] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 12/06/2018] [Indexed: 12/13/2022]
Abstract
The bacterium Staphylococcus aureus is responsible for significant morbidity, mortality, and financial burden in healthcare. It easily colonizes susceptible patients and can cause recurrent infections, especially in populations at risk. In addition to treating sequelae of infections, there is a growing body of literature aimed at decolonizing susceptible patients in order to prevent infection and also to prevent spread. Such strategies are widely employed in surgical, intensive care, and hospitalist fields. Staphylococcus aureus involvement has been implicated in the pathogenesis and persistence of many dermatologic diseases that are treated in the outpatient setting. This review serves to summarize current evidence for the management of Staphylococcus aureus colonized patients, as well as the evidence available for decolonization. We further characterize the role that colonization may play in atopic dermatitis, recurrent infections, hand eczema, cutaneous T-cell lymphoma, and also in surgical infections after Mohs surgery.
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28
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Fanok MH, Sun A, Fogli LK, Narendran V, Eckstein M, Kannan K, Dolgalev I, Lazaris C, Heguy A, Laird ME, Sundrud MS, Liu C, Kutok J, Lacruz RS, Latkowski JA, Aifantis I, Ødum N, Hymes KB, Goel S, Koralov SB. Role of Dysregulated Cytokine Signaling and Bacterial Triggers in the Pathogenesis of Cutaneous T-Cell Lymphoma. J Invest Dermatol 2018; 138:1116-1125. [PMID: 29128259 PMCID: PMC5912980 DOI: 10.1016/j.jid.2017.10.028] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 10/02/2017] [Accepted: 10/23/2017] [Indexed: 12/26/2022]
Abstract
Cutaneous T-cell lymphoma is a heterogeneous group of lymphomas characterized by the accumulation of malignant T cells in the skin. The molecular and cellular etiology of this malignancy remains enigmatic, and what role antigenic stimulation plays in the initiation and/or progression of the disease remains to be elucidated. Deep sequencing of the tumor genome showed a highly heterogeneous landscape of genetic perturbations, and transcriptome analysis of transformed T cells further highlighted the heterogeneity of this disease. Nonetheless, using data harvested from high-throughput transcriptional profiling allowed us to develop a reliable signature of this malignancy. Focusing on a key cytokine signaling pathway previously implicated in cutaneous T-cell lymphoma pathogenesis, JAK/STAT signaling, we used conditional gene targeting to develop a fully penetrant small animal model of this disease that recapitulates many key features of mycosis fungoides, a common variant of cutaneous T-cell lymphoma. Using this mouse model, we show that T-cell receptor engagement is critical for malignant transformation of the T lymphocytes and that progression of the disease is dependent on microbiota.
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Affiliation(s)
- Melania H Fanok
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Amy Sun
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Laura K Fogli
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Vijay Narendran
- Department of Medicine, Division of Hematology-Oncology, New York University School of Medicine, New York, New York, USA
| | - Miriam Eckstein
- Department of Basic Science and Craniofacial Biology, NYU College of Dentistry, New York, New York, USA
| | - Kasthuri Kannan
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Office of Collaborative Science, New York University School of Medicine, New York, New York, USA
| | - Igor Dolgalev
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Office of Collaborative Science, New York University School of Medicine, New York, New York, USA
| | - Charalampos Lazaris
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Laura and Isaac Perlmutter Cancer Institute, New York University School of Medicine, New York, New York, USA
| | - Adriana Heguy
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Office of Collaborative Science, New York University School of Medicine, New York, New York, USA
| | - Mary E Laird
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, New York, USA
| | - Mark S Sundrud
- Department of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida, USA
| | - Cynthia Liu
- Department of Pathology, New York University School of Medicine, New York, New York, USA
| | - Jeff Kutok
- Department of Pathology, Brigham and Women's Hospital; Boston, Massachusetts, USA
| | - Rodrigo S Lacruz
- Department of Basic Science and Craniofacial Biology, NYU College of Dentistry, New York, New York, USA
| | - Jo-Ann Latkowski
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, New York, USA
| | - Iannis Aifantis
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Laura and Isaac Perlmutter Cancer Institute, New York University School of Medicine, New York, New York, USA
| | - Niels Ødum
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Kenneth B Hymes
- Department of Medicine, Division of Hematology-Oncology, New York University School of Medicine, New York, New York, USA; Department of Pathology, Brigham and Women's Hospital; Boston, Massachusetts, USA
| | - Swati Goel
- Department of Medicine, Division of Hematology-Oncology, New York University School of Medicine, New York, New York, USA
| | - Sergei B Koralov
- Department of Pathology, New York University School of Medicine, New York, New York, USA; Laura and Isaac Perlmutter Cancer Institute, New York University School of Medicine, New York, New York, USA.
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29
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Lewis DJ, Holder BB, Duvic M. The “Duvic regimen” for erythrodermic flares secondary toStaphylococcus aureusin mycosis fungoides and Sézary syndrome. Int J Dermatol 2017; 57:123-124. [DOI: 10.1111/ijd.13832] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 10/06/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Daniel J. Lewis
- School of Medicine; Baylor College of Medicine; Houston TX USA
- Department of Dermatology; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Betty B. Holder
- Department of Rehabilitation Services; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Madeleine Duvic
- Department of Dermatology; The University of Texas MD Anderson Cancer Center; Houston TX USA
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30
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Winsett F, Ni X, Duvic M. Mogamulizumab in the treatment of cutaneous T cell lymphoma. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1253469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Malignant inflammation in cutaneous T-cell lymphoma-a hostile takeover. Semin Immunopathol 2016; 39:269-282. [PMID: 27717961 PMCID: PMC5368200 DOI: 10.1007/s00281-016-0594-9] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 09/14/2016] [Indexed: 01/05/2023]
Abstract
Cutaneous T-cell lymphomas (CTCL) are characterized by the presence of chronically inflamed skin lesions containing malignant T cells. Early disease presents as limited skin patches or plaques and exhibits an indolent behavior. For many patients, the disease never progresses beyond this stage, but in approximately one third of patients, the disease becomes progressive, and the skin lesions start to expand and evolve. Eventually, overt tumors develop and the malignant T cells may disseminate to the blood, lymph nodes, bone marrow, and visceral organs, often with a fatal outcome. The transition from early indolent to progressive and advanced disease is accompanied by a significant shift in the nature of the tumor-associated inflammation. This shift does not appear to be an epiphenomenon but rather a critical step in disease progression. Emerging evidence supports that the malignant T cells take control of the inflammatory environment, suppressing cellular immunity and anti-tumor responses while promoting a chronic inflammatory milieu that fuels their own expansion. Here, we review the inflammatory changes associated with disease progression in CTCL and point to their wider relevance in other cancer contexts. We further define the term "malignant inflammation" as a pro-tumorigenic inflammatory environment orchestrated by the tumor cells and discuss some of the mechanisms driving the development of malignant inflammation in CTCL.
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32
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Litvinov IV, Shtreis A, Kobayashi K, Glassman S, Tsang M, Woetmann A, Sasseville D, Ødum N, Duvic M. Investigating potential exogenous tumor initiating and promoting factors for Cutaneous T-Cell Lymphomas (CTCL), a rare skin malignancy. Oncoimmunology 2016; 5:e1175799. [PMID: 27622024 DOI: 10.1080/2162402x.2016.1175799] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 03/29/2016] [Accepted: 04/01/2016] [Indexed: 10/21/2022] Open
Abstract
Most skin malignancies are caused by external and often preventable environmental agents. Multiple reports demonstrated that cutaneous T-cell lymphomas (CTCL) can occur in married couples and cluster in families. Furthermore, recent studies document geographic clustering of this malignancy in Texas as well as in other areas of the United States. Multiple infectious, occupational, and medication causes have been proposed as triggers or promoters of this malignancy including hydrochlorothiazide diuretics, Staphylococcus aureus, dermatophytes, Mycobacterium leprae, Chlamydia pneumoniae, human T-Cell lymphotropic virus type 1 (HTLV1), Epstein-Barr virus (EBV), and herpes simplex virus (HSV). In this report, we review recent evidence evaluating the involvement of these agents in cancer initiation/progression. Most importantly, recent molecular experimental evidence documented for the first time that S. aureus can activate oncogenic STAT3 signaling in malignant T cells. Specifically, S. aureus Enterotoxin type A (SEA) was recently shown to trigger non-malignant infiltrating T cells to release IL-2 and other cytokines. These signals upon binging to their cognate receptors on malignant T cells are then able to activate STAT3 and STAT5 oncogenic signaling and promote cancer progression and IL-17 secretion. In light of these findings, it might be important for patients with exacerbation of their CTCL symptoms to maintain high index of suspicion and treat these individuals for S. aureus colonization and/or sepsis with topical and systemic antibiotics.
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Affiliation(s)
- Ivan V Litvinov
- Division of Dermatology, Ottawa Hospital Research Institute, The University of Ottawa , Ottawa, ON, Canada
| | - Anna Shtreis
- Division of Dermatology, Ottawa Hospital Research Institute, The University of Ottawa, Ottawa, ON, Canada; Division of Dermatology, McGill University, Montréal, QC, Canada
| | - Kenneth Kobayashi
- Division of Dermatology, Ottawa Hospital Research Institute, The University of Ottawa , Ottawa, ON, Canada
| | - Steven Glassman
- Division of Dermatology, Ottawa Hospital Research Institute, The University of Ottawa , Ottawa, ON, Canada
| | - Matthew Tsang
- Division of Dermatology, Ottawa Hospital Research Institute, The University of Ottawa , Ottawa, ON, Canada
| | - Anders Woetmann
- Department of Microbiology and Immunology, The University of Copenhagen , Copenhagen, Denmark
| | - Denis Sasseville
- Division of Dermatology, McGill University , Montréal, QC, Canada
| | - Niels Ødum
- Department of Microbiology and Immunology, The University of Copenhagen , Copenhagen, Denmark
| | - Madeleine Duvic
- Department of Dermatology, The University of Texas MD Anderson Cancer Center , Houston, TX, USA
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33
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Sézary Syndrome and Atopic Dermatitis: Comparison of Immunological Aspects and Targets. BIOMED RESEARCH INTERNATIONAL 2016; 2016:9717530. [PMID: 27294147 PMCID: PMC4886049 DOI: 10.1155/2016/9717530] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 03/30/2016] [Indexed: 12/27/2022]
Abstract
Sézary syndrome (SS), an aggressive form of erythrodermic pruritic cutaneous T cell lymphoma (CTCL), from an immunological perspective characterized by increased Th2 cytokine levels, elevated serum IgE and impaired cellular immunity. Not only the clinical appearance but also the hallmark immunological characteristics of SS often share striking similarities with acute flares of atopic dermatitis (AD), a common benign chronic inflammatory skin disease. Given the overlap of several immunological features, the application of similar or even identical therapeutic approaches in certain stages of both diseases may come into consideration. The aim of this review is to compare currently accepted immunological aspects and possible therapeutic targets in AD and SS.
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34
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Staphylococcal enterotoxin A (SEA) stimulates STAT3 activation and IL-17 expression in cutaneous T-cell lymphoma. Blood 2016; 127:1287-96. [PMID: 26738536 DOI: 10.1182/blood-2015-08-662353] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 12/01/2015] [Indexed: 12/23/2022] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) is characterized by proliferation of malignant T cells in a chronic inflammatory environment. With disease progression, bacteria colonize the compromised skin barrier and half of CTCL patients die of infection rather than from direct organ involvement by the malignancy. Clinical data indicate that bacteria play a direct role in disease progression, but little is known about the mechanisms involved. Here, we demonstrate that bacterial isolates containing staphylococcal enterotoxin A (SEA) from the affected skin of CTCL patients, as well as recombinant SEA, stimulate activation of signal transducer and activator of transcription 3 (STAT3) and upregulation of interleukin (IL)-17 in immortalized and primary patient-derived malignant and nonmalignant T cells. Importantly, SEA induces STAT3 activation and IL-17 expression in malignant T cells when cocultured with nonmalignant T cells, indicating an indirect mode of action. In accordance, malignant T cells expressing an SEA-nonresponsive T-cell receptor variable region β chain are nonresponsive to SEA in monoculture but display strong STAT3 activation and IL-17 expression in cocultures with SEA-responsive nonmalignant T cells. The response is induced via IL-2 receptor common γ chain cytokines and a Janus kinase 3 (JAK3)-dependent pathway in malignant T cells, and blocked by tofacitinib, a clinical-grade JAK3 inhibitor. In conclusion, we demonstrate that SEA induces cell cross talk-dependent activation of STAT3 and expression of IL-17 in malignant T cells, suggesting a mechanism whereby SEA-producing bacteria promote activation of an established oncogenic pathway previously implicated in carcinogenesis.
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Rosadi F, Fiorentini C, Fabbri A. Bacterial protein toxins in human cancers. Pathog Dis 2015; 74:ftv105. [DOI: 10.1093/femspd/ftv105] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2015] [Indexed: 12/16/2022] Open
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Wolk K, Mitsui H, Witte K, Gellrich S, Gulati N, Humme D, Witte E, Gonsior M, Beyer M, Kadin ME, Volk HD, Krueger JG, Sterry W, Sabat R. Deficient Cutaneous Antibacterial Competence in Cutaneous T-Cell Lymphomas: Role of Th2-Mediated Biased Th17 Function. Clin Cancer Res 2014; 20:5507-16. [DOI: 10.1158/1078-0432.ccr-14-0707] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Patients with cutaneous T-cell lymphoma (CTCL) are frequently colonized with Staphylococcus aureus (SA). Eradication of SA is, importantly, associated with significant clinical improvement, suggesting that SA promotes the disease activity, but the underlying mechanisms remain poorly characterized. Here, we show that SA isolates from involved skin express staphylococcal enterotoxins (SEs) that induce crosstalk between malignant and benign T cells leading to Stat3-mediated interleukin-10 (IL-10) production by the malignant T cells. The SEs did not stimulate the malignant T cells directly. Instead, SEs triggered a cascade of events involving cell-cell and asymmetric cytokine interactions between malignant and benign T cells, which stimulated the malignant T cells to express high levels of IL-10. Much evidence supports that malignant activation of the Stat3/IL-10 axis plays a key role in driving the immune dysregulation and severe immunodeficiency that characteristically develops in CTCL patients. The present findings thereby establish a novel link between SEs and immune dysregulation in CTCL, strengthening the rationale for antibiotic treatment of colonized patients with severe or progressive disease.
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Abstract
The etiology of cutaneous T-cell lymphoma (CTCL) remains unknown, with potential infectious causes having been explored. This contribution evaluates the evidence suggesting an infectious etiology and pathogenesis of the disease, characterizes the relationships between various specific pathogens and CTCL, and discusses some of the difficulties in establishing a causal link between infectious agents and CTCL carcinogenesis. Researchers have evaluated CTCL specimens for evidence of infection with a variety of agents, including human T-lymphotropic virus, Epstein-Barr virus, human herpesvirus-8, and Staphylococcus aureus, although other pathogens also have been detected in CTCL. Although there is significant evidence implicating one or more infectious agents in CTCL, studies to date have not linked definitively any pathogen to disease development, and various studies have yielded conflicting results.
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Willerslev-Olsen A, Krejsgaard T, Lindahl LM, Bonefeld CM, A. Wasik M, B. Koralov S, Geisler C, Kilian M, Iversen L, Woetmann A, Odum N. Bacterial toxins fuel disease progression in cutaneous T-cell lymphoma. Toxins (Basel) 2013; 5:1402-21. [PMID: 23949004 PMCID: PMC3760043 DOI: 10.3390/toxins5081402] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 08/02/2013] [Accepted: 08/06/2013] [Indexed: 01/02/2023] Open
Abstract
In patients with cutaneous T-cell lymphoma (CTCL) bacterial infections constitute a major clinical problem caused by compromised skin barrier and a progressive immunodeficiency. Indeed, the majority of patients with advanced disease die from infections with bacteria, e.g., Staphylococcus aureus. Bacterial toxins such as staphylococcal enterotoxins (SE) have long been suspected to be involved in the pathogenesis in CTCL. Here, we review links between bacterial infections and CTCL with focus on earlier studies addressing a direct role of SE on malignant T cells and recent data indicating novel indirect mechanisms involving SE- and cytokine-driven cross-talk between malignant- and non-malignant T cells.
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Affiliation(s)
- Andreas Willerslev-Olsen
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
| | - Thorbjørn Krejsgaard
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
| | - Lise M. Lindahl
- Department of Dermatology, Aarhus University Hospital, Aarhus 8000, Denmark; E-Mails: (L.M.L.); (L.I.)
| | - Charlotte Menne Bonefeld
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
| | - Mariusz A. Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; E-Mail:
| | - Sergei B. Koralov
- Department of Pathology, NYU Langone Medical Center, New York, NY 10016, USA; E-Mail:
| | - Carsten Geisler
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
| | - Mogens Kilian
- Department of Biomedicine, Aarhus University, Aarhus 8000, Denmark; E-Mail:
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus 8000, Denmark; E-Mails: (L.M.L.); (L.I.)
| | - Anders Woetmann
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
| | - Niels Odum
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen 2200, Denmark; E-Mails: (A.W.-O.); (T.K.); (C.M.B.); (C.G.); (A.W.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +45-3532-7879
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Scala E, Abeni D, Palazzo P, Liso M, Pomponi D, Lombardo G, Picchio MC, Narducci MG, Russo G, Mari A. Specific IgE toward Allergenic Molecules Is a New Prognostic Marker in Patients with Sézary Syndrome. Int Arch Allergy Immunol 2012; 157:159-67. [DOI: 10.1159/000327553] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2010] [Accepted: 03/14/2011] [Indexed: 02/02/2023] Open
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van der Fits L, Sandberg Y, Darzentas N, Zoutman W, Tielemans D, Wolvers-Tettero I, Vermeer M, Langerak A. A restricted clonal T-cell receptor αβ repertoire in Sézary syndrome is indicative of superantigenic stimulation. Br J Dermatol 2011; 165:78-84. [DOI: 10.1111/j.1365-2133.2011.10308.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Macias ES, Pereira FA, Rietkerk W, Safai B. Superantigens in dermatology. J Am Acad Dermatol 2011; 64:455-72; quiz 473-4. [DOI: 10.1016/j.jaad.2010.03.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Revised: 02/18/2010] [Accepted: 03/03/2010] [Indexed: 12/15/2022]
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Mirvish ED, Pomerantz RG, Geskin LJ. Infectious agents in cutaneous T-cell lymphoma. J Am Acad Dermatol 2010; 64:423-31. [PMID: 20692726 DOI: 10.1016/j.jaad.2009.11.692] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2009] [Revised: 11/18/2009] [Accepted: 11/29/2009] [Indexed: 12/12/2022]
Abstract
Infectious agents have long been suspected as potential causative agents in cutaneous T-cell lymphoma (CTCL). Tissues of patients with CTCL have been evaluated for evidence of infection with a number of agents, including Staphylococcus aureus, retroviruses, and herpesviruses. These studies have failed to reveal a consistent association of CTCL with investigated agents. However, there is substantial evidence suggesting a potential role of a yet unidentified virus in CTCL. This article will review the findings of studies exploring potential roles of infectious agents in CTCL. In addition, we investigated CTCL tissues for evidence of infection with Merkel cell polyomavirus, a novel polyomavirus that was recently discovered as a probable carcinogenic agent in Merkel cell carcinoma. Cutaneous lesions demonstrating mycosis fungoides were stained with a monoclonal antibody against the Merkel cell polyomavirus T antigen, along with appropriate positive and negative controls. Immunohistochemical stains produced negative results in all examined mycosis fungoides specimens. These findings, which suggest a lack of association of CTCL with Merkel cell polyomavirus, add to the current body of knowledge regarding infectious agents and CTCL.
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Affiliation(s)
- Ezra D Mirvish
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Piekarz RL, Frye R, Turner M, Wright JJ, Allen SL, Kirschbaum MH, Zain J, Prince HM, Leonard JP, Geskin LJ, Reeder C, Joske D, Figg WD, Gardner ER, Steinberg SM, Jaffe ES, Stetler-Stevenson M, Lade S, Fojo AT, Bates SE. Phase II multi-institutional trial of the histone deacetylase inhibitor romidepsin as monotherapy for patients with cutaneous T-cell lymphoma. J Clin Oncol 2009; 27:5410-7. [PMID: 19826128 DOI: 10.1200/jco.2008.21.6150] [Citation(s) in RCA: 538] [Impact Index Per Article: 35.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Romidepsin (depsipeptide or FK228) is a member of a new class of antineoplastic agents active in T-cell lymphoma, the histone deacetylase inhibitors. On the basis of observed responses in a phase I trial, a phase II trial of romidepsin in patients with T-cell lymphoma was initiated. PATIENTS AND METHODS The initial cohort was limited to patients with cutaneous T-cell lymphoma (CTCL), or subtypes mycosis fungoides or Sézary syndrome, who had received no more than two prior cytotoxic regimens. There were no limits on other types of therapy. Subsequently, the protocol was expanded to enroll patients who had received more than two prior cytotoxic regimens. Results Twenty-seven patients were enrolled onto the first cohort, and a total of 71 patients are included in this analysis. These patients had undergone a median of four prior treatments, and 62 patients (87%) had advanced-stage disease (stage IIB, n = 15; stage III, n= 6; or stage IV, n = 41). Toxicities included nausea, vomiting, fatigue, and transient thrombocytopenia and granulocytopenia. Pharmacokinetics were evaluated with the first administration of romidepsin. Complete responses were observed in four patients, and partial responses were observed in 20 patients for an overall response rate of 34% (95% CI, 23% to 46%). The median duration of response was 13.7 months. CONCLUSION The histone deacetylase inhibitor romidepsin has single-agent clinical activity with significant and durable responses in patients with CTCL.
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Affiliation(s)
- Richard L Piekarz
- Departmentof Health and Human Services, Center for Cancer Researchand Cancer Therapy EvaluationProgram, National Cancer Institute,National Institutes of Health, Bethesda, USA.
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Nguyen V, Huggins RH, Lertsburapa T, Bauer K, Rademaker A, Gerami P, Guitart J. Cutaneous T-cell lymphoma and Staphylococcus aureus colonization. J Am Acad Dermatol 2008; 59:949-52. [PMID: 18835065 DOI: 10.1016/j.jaad.2008.08.030] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2008] [Revised: 08/14/2008] [Accepted: 08/15/2008] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bacterial infections are a common complication of cutaneous T-cell lymphoma (CTCL). The most common pathogen of cutaneous infections in CTCL patients is Staphylococcus aureus. OBJECTIVE The purpose of this study was to assess S aureus colonization rates among CTCL subjects compared to control subjects. METHODS Fifty subjects with CTCL, 25 psoriasis control subjects, and 25 healthy control subjects were included in this study. Culture swabs were obtained from nares and lesional skin or normal skin in the healthy controls. RESULTS S aureus colonization rates were 44% in CTCL subjects, 48% in psoriasis subjects, and 28% in healthy control subjects (P = .29). LIMITATIONS The sample size was small, and the exclusion criteria resulted in an underestimation of the colonization rate. CONCLUSION There was a trend for higher methicillin-sensitive S aureus colonization in the CTCL group compared with healthy control subjects. S aureus colonization may be directly related to body surface area of CTCL.
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Affiliation(s)
- Victoria Nguyen
- Department of Dermatology, Northwestern University, Chicago, Illinois 60611, USA
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46
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Talpur R, Bassett R, Duvic M. Prevalence and treatment of Staphylococcus aureus colonization in patients with mycosis fungoides and Sézary syndrome. Br J Dermatol 2008; 159:105-12. [PMID: 18489588 DOI: 10.1111/j.1365-2133.2008.08612.x] [Citation(s) in RCA: 130] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Mycosis fungoides (MF) and Sézary syndrome (SS), variants of cutaneous T-cell lymphoma, may arise from antigen-driven clonal expansion and accumulation of helper-memory T cells. Superantigens from Staphylococcus aureus can stimulate T cells. OBJECTIVES (i) To determine the prevalence of S. aureus carriage in nares and skin in patients with MF/SS compared with historical rates in other conditions. (ii) To determine whether eradication of S. aureus carriage is associated with clinical improvement. Methods Skin and nares cultures were performed prospectively. Patients with positive nares and skin cultures were treated with oral antibiotics and intranasal mupirocin 2% and samples were taken for reculturing at 3 days, 4 weeks and 8 weeks. An exact binomial test was used to compare the carriage rates among different groups. RESULTS Among 106 patients with MF/SS, 67 (63%) had skin colonization and 57 (54%) had nasal colonization. Staphylococcus aureus was isolated from 44 patients, 33 (31%) each from skin and nares. Colonization was highest in erythrodermic SS (48%), similar to atopic dermatitis (64%), and lowest in MF without erythroderma (26%), psoriasis (21%), and the general population (10%). Oral and topical antibiotics eradicated S. aureus colonization in nares in 28 of 33 (85%) patients and in MF skin lesions in 30 of 33 (91%) patients at 4-8 weeks, with rapid clinical improvement seen in 58% of S. aureus-colonized patients. CONCLUSIONS Staphylococcal carriage in nares and skin lesions of patients with MF is similar to that in atopic dermatitis. Eradication of staphylococci from the skin is possible with treatment and was associated with clinical improvement.
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Affiliation(s)
- R Talpur
- Division of Internal Medicine, Department of Dermatology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Santoro D, Marsella R, Hernandez J. Investigation on the association between atopic dermatitis and the development of mycosis fungoides in dogs: a retrospective case-control study. Vet Dermatol 2007; 18:101-6. [PMID: 17355424 DOI: 10.1111/j.1365-3164.2007.00582.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In human medicine, the relationship between the immunodysregulation observed in atopic dermatitis (AD) and the development of mycosis fungoides (MF) has triggered considerable interest due to the increasing number of patients with MF who have a previous history of AD. The purpose of this retrospective case-control study was to investigate whether dogs diagnosed with MF were more likely to have AD. The records of 96 000 canine patients at the University of Florida were searched. Inclusion criteria were a clinical and histological diagnosis of MF. Dogs admitted to the University of Florida, Veterinary Medical Center during the same time period (1991-2004) without a diagnosis of MF were included as controls. Four controls for each study dog were randomly selected (matched by year of admission). Frequency of AD and other exposure variables were compared among case and control dogs by using conditional logistic regression. Records of 19 dogs with a diagnosis of MF were identified. Five of them (5/19, 26.3%) had previous diagnosis of AD. The odds of having MF was 12 times (OR = 12.54; 95% CI = 1.95-80.39; P < 0.01) higher in dogs with AD than in dogs without AD. In conclusion, this study suggests an association between AD and MF in dogs. Future studies are necessary to confirm this finding and to investigate the pathogenic mechanisms involved in this association.
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Garrido P, Ruiz-Cabello F, Bárcena P, Sandberg Y, Cantón J, Lima M, Balanzategui A, González M, López-Nevot MA, Langerak AW, García-Montero AC, Almeida J, Orfao A. Monoclonal TCR-Vbeta13.1+/CD4+/NKa+/CD8-/+dim T-LGL lymphocytosis: evidence for an antigen-driven chronic T-cell stimulation origin. Blood 2007; 109:4890-8. [PMID: 17303697 DOI: 10.1182/blood-2006-05-022277] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Monoclonal TCRalphabeta(+)/CD4+ T-large granular lymphocyte (T-LGL) lymphocytosis is a T-cell disorder with a restricted TCR-Vbeta repertoire. In the present study we explored the potential association between the expanded TCR-Vbeta families, the CDR3 sequences of the TCR-Vbeta gene, and the HLA genotype of patients with monoclonal TCRalphabeta(+)/CD4+ T-LGL lymphocytosis. For that purpose, 36 patients with monoclonal TCRalphabeta(+)/CD4+ T-LGL lymphocytosis (15 TCR-Vbeta13.1 versus 21 non-TCR-Vbeta13.1) were selected. For each patient, both the HLA (class I and II) genotype and the DNA sequences of the VDJ-rearranged TCR-Vbeta were analyzed. Our results show a clear association between the TCR-Vbeta repertoire and the HLA genotype, all TCR-Vbeta13.1(+) cases being HLA-DRB1*0701 (P = .004). Interestingly, the HLA-DR7/TCR-Vbeta13.1-restricted T-cell expansions displayed a highly homogeneous and strikingly similar TCR arising from the use of common TCR-Vbeta gene segments, which shared (1) unique CDR3 structural features with a constantly short length, (2) similar combinatorial gene rearrangements with frequent usage of the Jbeta1.1 gene, and (3) a homolog consensus protein sequence at recombination junctions. Overall, these findings strongly support the existence of a common antigen-driven origin for monoclonal CD4+ T-LGL lymphocytosis, with the identification of the exact peptides presented to the expanded T cells deserving further investigations.
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Affiliation(s)
- Pilar Garrido
- Servicio de Hematología, Hospital Universitario Virgen de las Nieves, Granada, Spain
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Woetmann A, Lovato P, Eriksen KW, Krejsgaard T, Labuda T, Zhang Q, Mathiesen AM, Geisler C, Svejgaard A, Wasik MA, Ødum N. Nonmalignant T cells stimulate growth of T-cell lymphoma cells in the presence of bacterial toxins. Blood 2006; 109:3325-32. [PMID: 17179233 PMCID: PMC1852254 DOI: 10.1182/blood-2006-04-017863] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Bacterial toxins including staphylococcal enterotoxins (SEs) have been implicated in the pathogenesis of cutaneous T-cell lymphomas (CTCLs). Here, we investigate SE-mediated interactions between nonmalignant T cells and malignant T-cell lines established from skin and blood of CTCL patients. The malignant CTCL cells express MHC class II molecules that are high-affinity receptors for SE. Although treatment with SE has no direct effect on the growth of the malignant CTCL cells, the SE-treated CTCL cells induce vigorous proliferation of the SE-responsive nonmalignant T cells. In turn, the nonmalignant T cells enhance proliferation of the malignant cells in an SE- and MHC class II-dependent manner. Furthermore, SE and, in addition, alloantigen presentation by malignant CTCL cells to irradiated nonmalignant CD4(+) T-cell lines also enhance proliferation of the malignant cells. The growth-promoting effect depends on direct cell-cell contact and soluble factors such as interleukin-2. In conclusion, we demonstrate that SE triggers a bidirectional cross talk between nonmalignant T cells and malignant CTCL cells that promotes growth of the malignant cells. This represents a novel mechanism by which infections with SE-producing bacteria may contribute to pathogenesis of CTCL.
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Affiliation(s)
- Anders Woetmann
- Institute of Molecular Biology, University of Copenhagen, Blegdamsvej 3c, DK 2200 Copenhagen N, Denmark
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Ortonne N, Huet D, Gaudez C, Marie-Cardine A, Schiavon V, Bagot M, Musette P, Bensussan A. Significance of circulating T-cell clones in Sezary syndrome. Blood 2006; 107:4030-8. [PMID: 16418328 DOI: 10.1182/blood-2005-10-4239] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Identification of malignant Sézary cells by T-cell receptor (TCR) clonality studies is routinely used for the diagnosis of Sézary syndrome, but T-cell clones expressed in a single patient have never been accurately characterized. We previously reported that CD158k expression delineates Sézary syndrome malignant cells, and, more recently, we identified vimentin at the surface membranes of Sézary cells and normal activated lymphocytes. In the present study, T-cell clones from 13 patients with Sézary syndrome were identified by immunoscopy and further characterized in the blood according to their TCR Vbeta, CD158k, and vimentin cell-surface expression. We found in most patients a unique malignant T-cell clone that coexpressed CD158k and vimentin and that, when patients were tested, was also present in the skin. However, in some patients we detected the presence of a nonmalignant circulating clone expressing high amounts of vimentin and lacking CD158k. These results indicate that clonal expansion may originate from circulating malignant and nonmalignant CD4(+) T cell populations in patients with Sézary syndrome. Identification of the malignant cells in Sézary syndrome cannot be achieved by T-cell clonality studies or by TCR Vbeta monoclonal antibody (mAb) analysis alone; it also relies on CD158k phenotyping.
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Affiliation(s)
- Nicolas Ortonne
- INSERM U659, Faculté de Médecine de Créteil, 8 rue du Général Sarrail, F-94010 Créteil Cedex, France
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