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Rosenberg FM, van der Most PJ, Loman L, Kamali Z, Dittmar D, Snieder H, Schuttelaar MLA. A genome-wide association study of hand eczema identifies locus 20q13.33 and reveals genetic overlap with atopic dermatitis. Contact Dermatitis 2024; 91:190-202. [PMID: 38924601 DOI: 10.1111/cod.14619] [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: 11/03/2023] [Revised: 05/18/2024] [Accepted: 05/23/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Twin studies revealed that genetic effects play a role in hand eczema (HE), but the responsible genetic factors are unknown. OBJECTIVES To identify and characterise genetic loci associated with HE and to provide insight into the genetic overlap between HE and atopic dermatitis (AD). METHODS We used questionnaire-derived and genotype data from the European population-based Lifelines cohort and biobank. We performed a discovery genome-wide association study (GWAS) of HE (2879 cases and 16 249 controls) and of AD (1706 cases and 17 190 controls). We replicated our findings in an independent Lifelines sample for HE (1188 cases and 6431 controls) and AD (757 cases and 6747 controls). We conducted several post-GWAS analyses and performed genetic correlation analyses between our HE results and independent AD data. RESULTS The two-step GWAS of HE, regardless of adjusting for AD, identified one independent locus 20q13.33, likely driven by a number of causal single-nucleotide polymorphisms. For the AD GWAS, we replicated a known stop-gained rs61816761 at locus 1q21.3 (FLG, FLGAS1). We found a strong genetic correlation (p < 0.01) between HE and AD (rg = 0.65), regardless of adjusting for AD (rg = 0.63). CONCLUSIONS Locus 20q13.33 is associated with HE, and there is a large genetic overlap between HE and AD.
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Affiliation(s)
- Fieke M Rosenberg
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Peter J van der Most
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Laura Loman
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Zoha Kamali
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Department of Bioinformatics, School of Advanced Medical Technologies, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Daan Dittmar
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Harold Snieder
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marie L A Schuttelaar
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Ma W, Zhang J, Chen W, Liu N, Wu T. The histone lysine acetyltransferase KAT2B inhibits cholangiocarcinoma growth: evidence for interaction with SP1 to regulate NF2-YAP signaling. J Exp Clin Cancer Res 2024; 43:117. [PMID: 38641672 PMCID: PMC11027350 DOI: 10.1186/s13046-024-03036-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 04/02/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Cholangiocarcinoma (CCA) is a highly malignant cancer of the biliary tract with poor prognosis. Further mechanistic insights into the molecular mechanisms of CCA are needed to develop more effective target therapy. METHODS The expression of the histone lysine acetyltransferase KAT2B in human CCA was analyzed in human CCA tissues. CCA xenograft was developed by inoculation of human CCA cells with or without KAT2B overexpression into SCID mice. Western blotting, ChIP-qPCR, qRT-PCR, protein immunoprecipitation, GST pull-down and RNA-seq were performed to delineate KAT2B mechanisms of action in CCA. RESULTS We identified KAT2B as a frequently downregulated histone acetyltransferase in human CCA. Downregulation of KAT2B was significantly associated with CCA disease progression and poor prognosis of CCA patients. The reduction of KAT2B expression in human CCA was attributed to gene copy number loss. In experimental systems, we demonstrated that overexpression of KAT2B suppressed CCA cell proliferation and colony formation in vitro and inhibits CCA growth in mice. Mechanistically, forced overexpression of KAT2B enhanced the expression of the tumor suppressor gene NF2, which is independent of its histone acetyltransferase activity. We showed that KAT2B was recruited to the promoter region of the NF2 gene via interaction with the transcription factor SP1, which led to enhanced transcription of the NF2 gene. KAT2B-induced NF2 resulted in subsequent inhibition of YAP activity, as reflected by reduced nuclear accumulation of oncogenic YAP and inhibition of YAP downstream genes. Depletion of NF2 was able to reverse KAT2B-induced reduction of nuclear YAP and subvert KAT2B-induced inhibition of CCA cell growth. CONCLUSIONS This study provides the first evidence for an important tumor inhibitory effect of KAT2B in CCA through regulation of NF2-YAP signaling and suggests that this signaling cascade may be therapeutically targeted for CCA treatment.
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Affiliation(s)
- Wenbo Ma
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, SL-79, New Orleans, LA, 70112, USA
| | - Jinqiang Zhang
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, SL-79, New Orleans, LA, 70112, USA
| | - Weina Chen
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, SL-79, New Orleans, LA, 70112, USA
| | - Nianli Liu
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, SL-79, New Orleans, LA, 70112, USA
| | - Tong Wu
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, SL-79, New Orleans, LA, 70112, USA.
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Bangert C, Alkon N, Chennareddy S, Arnoldner T, Levine JP, Pilz M, Medjimorec MA, Ruggiero J, Cohenour ER, Jonak C, Damsky W, Griss J, Brunner PM. Dupilumab-associated head and neck dermatitis shows a pronounced type 22 immune signature mediated by oligoclonally expanded T cells. Nat Commun 2024; 15:2839. [PMID: 38565563 PMCID: PMC10987549 DOI: 10.1038/s41467-024-46540-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 03/01/2024] [Indexed: 04/04/2024] Open
Abstract
Dupilumab, an IL4R-blocking antibody, has shown clinical efficacy for atopic dermatitis (AD) treatment. In addition to conjunctivitis/blepharitis, the de novo appearance of head/neck dermatitis is now recognized as a distinct side effect, occurring in up to 10% of patients. Histopathological features distinct from AD suggest a drug effect, but exact underlying mechanisms remain unknown. We profiled punch biopsies from dupilumab-associated head and neck dermatitis (DAHND) by using single-cell RNA sequencing and compared data with untreated AD and healthy control skin. We show that dupilumab treatment was accompanied by normalization of IL-4/IL-13 downstream activity markers such as CCL13, CCL17, CCL18 and CCL26. By contrast, we found strong increases in type 22-associated markers (IL22, AHR) especially in oligoclonally expanded T cells, accompanied by enhanced keratinocyte activation and IL-22 receptor upregulation. Taken together, we demonstrate that dupilumab effectively dampens conventional type 2 inflammation in DAHND lesions, with concomitant hyperactivation of IL22-associated responses.
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Affiliation(s)
- Christine Bangert
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Natalia Alkon
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | | | - Tamara Arnoldner
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Jasmine P Levine
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
- New York Medical College, Valhalla, NY, USA
| | - Magdalena Pilz
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Marco A Medjimorec
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - John Ruggiero
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Emry R Cohenour
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Constanze Jonak
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - William Damsky
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | - Johannes Griss
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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4
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Tvingsholm SA, Frej MS, Rafa VM, Hansen UK, Ormhøj M, Tyron A, Jensen AWP, Kadivar M, Bentzen AK, Munk KK, Aasbjerg GN, Ternander JSH, Heeke C, Tamhane T, Schmess C, Funt SA, Kjeldsen JW, Kverneland AH, Met Ö, Draghi A, Jakobsen SN, Donia M, Marie Svane I, Hadrup SR. TCR-engaging scaffolds selectively expand antigen-specific T-cells with a favorable phenotype for adoptive cell therapy. J Immunother Cancer 2023; 11:e006847. [PMID: 37586765 PMCID: PMC10432666 DOI: 10.1136/jitc-2023-006847] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND Adoptive cell therapy (ACT) has shown promising results for the treatment of cancer and viral infections. Successful ACT relies on ex vivo expansion of large numbers of desired T-cells with strong cytotoxic capacity and in vivo persistence, which constitutes the greatest challenge to current ACT strategies. Here, in this study, we present a novel technology for ex vivo expansion of antigen-specific T-cells; artificial antigen-presenting scaffolds (Ag-scaffolds) consisting of a dextran-polysaccharide backbone, decorated with combinations of peptide-Major Histocompatibility Complex (pMHC), cytokines and co-stimulatory molecules, enabling coordinated stimulation of antigen-specific T-cells. METHODS The capacity of Ag-scaffolds to expand antigen-specific T-cells was explored in ex vivo cultures with peripheral blood mononuclear cells from healthy donors and patients with metastatic melanoma. The resulting T-cell products were assessed for phenotypic and functional characteristics. RESULTS We identified an optimal Ag-scaffold for expansion of T-cells for ACT, carrying pMHC and interleukin-2 (IL-2) and IL-21, with which we efficiently expanded both virus-specific and tumor-specific CD8+ T cells from peripheral blood of healthy donors and patients, respectively. The resulting T-cell products were characterized by a high frequency of antigen-specific cells with high self-renewal capacity, low exhaustion, a multifunctional cytokine profile upon antigen-challenge and superior tumor killing capacity. This demonstrates that the coordinated stimuli provided by an optimized stoichiometry of TCR engaging (pMHC) and stimulatory (cytokine) moieties is essential to obtain desired T-cell characteristics. To generate an 'off-the-shelf' multitargeting Ag-scaffold product of relevance to patients with metastatic melanoma, we identified the 30 most frequently recognized shared HLA-A0201-restricted melanoma epitopes in a cohort of 87 patients. By combining these in an Ag-scaffold product, we were able to expand tumor-specific T-cells from 60-70% of patients with melanoma, yielding a multitargeted T-cell product with up to 25% specific and phenotypically and functionally improved T cells. CONCLUSIONS Taken together, the Ag-scaffold represents a promising new technology for selective expansion of antigen-specific CD8+ T cells directly from blood, yielding a highly specific and functionally enhanced T-cell product for ACT.
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Affiliation(s)
| | | | - Vibeke Mindahl Rafa
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | | | - Maria Ormhøj
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Alexander Tyron
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Agnete W P Jensen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Mohammad Kadivar
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Amalie Kai Bentzen
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Kamilla K Munk
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Gitte N Aasbjerg
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | | | - Christina Heeke
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Tripti Tamhane
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Christian Schmess
- NMI Natural and Medical Science Institute, University of Tübingen, Tubingen, Germany
| | - Samuel A Funt
- Deptartment of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Julie Westerlin Kjeldsen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Anders Handrup Kverneland
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Özcan Met
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Copenhagen, Denmark
| | - Arianna Draghi
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Søren Nyboe Jakobsen
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Marco Donia
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Inge Marie Svane
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Herlev Hospital, Herlev, Denmark
| | - Sine Reker Hadrup
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
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Sun M, Cao Y, Okada R, Reyes-González JM, Stack HG, Qin H, Li N, Seibert C, Kelly MC, Ruppin E, Ho M, Thiele CJ, Nguyen R. Preclinical optimization of a GPC2-targeting CAR T-cell therapy for neuroblastoma. J Immunother Cancer 2023; 11:e005881. [PMID: 36631162 PMCID: PMC9835961 DOI: 10.1136/jitc-2022-005881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Although most patients with newly diagnosed high-risk neuroblastoma (NB) achieve remission after initial therapy, more than 50% experience late relapses caused by minimal residual disease (MRD) and succumb to their cancer. Therapeutic strategies to target MRD may benefit these children. We developed a new chimeric antigen receptor (CAR) targeting glypican-2 (GPC2) and conducted iterative preclinical engineering of the CAR structure to maximize its anti-tumor efficacy before clinical translation. METHODS We evaluated different GPC2-CAR constructs by measuring the CAR activity in vitro. NOD-SCID mice engrafted orthotopically with human NB cell lines or patient-derived xenografts and treated with human CAR T cells served as in vivo models. Mechanistic studies were performed using single-cell RNA-sequencing. RESULTS Applying stringent in vitro assays and orthotopic in vivo NB models, we demonstrated that our single-chain variable fragment, CT3, integrated into a CAR vector with a CD28 hinge, CD28 transmembrane, and 4-1BB co-stimulatory domain (CT3.28H.BBζ) elicits the best preclinical anti-NB activity compared with other tested CAR constructs. This enhanced activity was associated with an enrichment of CD8+ effector T cells in the tumor-microenvironment and upregulation of several effector molecules such as GNLY, GZMB, ZNF683, and HMGN2. Finally, we also showed that the CT3.28H.BBζ CAR we developed was more potent than a recently clinically tested GD2-targeted CAR to control NB growth in vivo. CONCLUSION Given the robust preclinical activity of CT3.28H.BBζ, these results form a promising basis for further clinical testing in children with NB.
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Affiliation(s)
- Ming Sun
- Pediatric Oncology Branch, NCI, Bethesda, Maryland, USA
| | - Yingying Cao
- Cancer Data Science Laboratory, NCI, Bethesda, Maryland, USA
| | - Reona Okada
- Pediatric Oncology Branch, NCI, Bethesda, Maryland, USA
| | | | | | - Haiying Qin
- Pediatric Oncology Branch, NCI, Bethesda, Maryland, USA
| | - Nan Li
- Laboratory of Molecular Biology, National Institutes of Health, Bethesda, Maryland, USA
| | - Charlie Seibert
- Center for Cancer Research Single Cell Analysis Facility, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Michael C Kelly
- Single Cell Analysis Facility, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Eytan Ruppin
- Cancer Data Science Laboratory, NCI, Bethesda, Maryland, USA
| | - Mitchell Ho
- Laboratory of Molecular Biology, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Rosa Nguyen
- Pediatric Oncology Branch, NCI, Bethesda, Maryland, USA
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6
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Cazares TA, Rizvi FW, Iyer B, Chen X, Kotliar M, Bejjani AT, Wayman JA, Donmez O, Wronowski B, Parameswaran S, Kottyan LC, Barski A, Weirauch MT, Prasath VBS, Miraldi ER. maxATAC: Genome-scale transcription-factor binding prediction from ATAC-seq with deep neural networks. PLoS Comput Biol 2023; 19:e1010863. [PMID: 36719906 PMCID: PMC9917285 DOI: 10.1371/journal.pcbi.1010863] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 02/10/2023] [Accepted: 01/10/2023] [Indexed: 02/01/2023] Open
Abstract
Transcription factors read the genome, fundamentally connecting DNA sequence to gene expression across diverse cell types. Determining how, where, and when TFs bind chromatin will advance our understanding of gene regulatory networks and cellular behavior. The 2017 ENCODE-DREAM in vivo Transcription-Factor Binding Site (TFBS) Prediction Challenge highlighted the value of chromatin accessibility data to TFBS prediction, establishing state-of-the-art methods for TFBS prediction from DNase-seq. However, the more recent Assay-for-Transposase-Accessible-Chromatin (ATAC)-seq has surpassed DNase-seq as the most widely-used chromatin accessibility profiling method. Furthermore, ATAC-seq is the only such technique available at single-cell resolution from standard commercial platforms. While ATAC-seq datasets grow exponentially, suboptimal motif scanning is unfortunately the most common method for TFBS prediction from ATAC-seq. To enable community access to state-of-the-art TFBS prediction from ATAC-seq, we (1) curated an extensive benchmark dataset (127 TFs) for ATAC-seq model training and (2) built "maxATAC", a suite of user-friendly, deep neural network models for genome-wide TFBS prediction from ATAC-seq in any cell type. With models available for 127 human TFs, maxATAC is the largest collection of high-performance TFBS prediction models for ATAC-seq. maxATAC performance extends to primary cells and single-cell ATAC-seq, enabling improved TFBS prediction in vivo. We demonstrate maxATAC's capabilities by identifying TFBS associated with allele-dependent chromatin accessibility at atopic dermatitis genetic risk loci.
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Affiliation(s)
- Tareian A. Cazares
- Immunology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
| | - Faiz W. Rizvi
- Systems Biology and Physiology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
| | - Balaji Iyer
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Xiaoting Chen
- The Center for Autoimmune Genetics and Etiology (CAGE), Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Michael Kotliar
- Division of Allergy and Immunology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Anthony T. Bejjani
- Molecular and Developmental Biology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
| | - Joseph A. Wayman
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Omer Donmez
- The Center for Autoimmune Genetics and Etiology (CAGE), Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Benjamin Wronowski
- Division of Allergy and Immunology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Sreeja Parameswaran
- The Center for Autoimmune Genetics and Etiology (CAGE), Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Leah C. Kottyan
- The Center for Autoimmune Genetics and Etiology (CAGE), Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Artem Barski
- Division of Allergy and Immunology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Matthew T. Weirauch
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- The Center for Autoimmune Genetics and Etiology (CAGE), Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Division of Developmental Biology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - V. B. Surya Prasath
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio, United States of America
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
| | - Emily R. Miraldi
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio, United States of America
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
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7
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Fu Y, Pajulas A, Wang J, Zhou B, Cannon A, Cheung CCL, Zhang J, Zhou H, Fisher AJ, Omstead DT, Khan S, Han L, Renauld JC, Paczesny S, Gao H, Liu Y, Yang L, Tighe RM, Licona-Limón P, Flavell RA, Takatsuka S, Kitamura D, Sun J, Bilgicer B, Sears CR, Yang K, Kaplan MH. Mouse pulmonary interstitial macrophages mediate the pro-tumorigenic effects of IL-9. Nat Commun 2022; 13:3811. [PMID: 35778404 PMCID: PMC9249769 DOI: 10.1038/s41467-022-31596-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 06/21/2022] [Indexed: 12/13/2022] Open
Abstract
Although IL-9 has potent anti-tumor activity in adoptive cell transfer therapy, some models suggest that it can promote tumor growth. Here, we show that IL-9 signaling is associated with poor outcomes in patients with various forms of lung cancer, and is required for lung tumor growth in multiple mouse models. CD4+ T cell-derived IL-9 promotes the expansion of both CD11c+ and CD11c- interstitial macrophage populations in lung tumor models. Mechanistically, the IL-9/macrophage axis requires arginase 1 (Arg1) to mediate tumor growth. Indeed, adoptive transfer of Arg1+ but not Arg1- lung macrophages to Il9r-/- mice promotes tumor growth. Moreover, targeting IL-9 signaling using macrophage-specific nanoparticles restricts lung tumor growth in mice. Lastly, elevated expression of IL-9R and Arg1 in tumor lesions is associated with poor prognosis in lung cancer patients. Thus, our study suggests the IL-9/macrophage/Arg1 axis is a potential therapeutic target for lung cancer therapy.
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Affiliation(s)
- Yongyao Fu
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Abigail Pajulas
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Jocelyn Wang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Baohua Zhou
- Department of Pediatrics and Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Anthony Cannon
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Cherry Cheuk Lam Cheung
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Jilu Zhang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Huaxin Zhou
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine/Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Amanda Jo Fisher
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine/Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - David T Omstead
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Sabrina Khan
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Lei Han
- Department of Pediatrics and Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Jean-Christophe Renauld
- Ludwig Institute for Cancer Research, Experimental Medicine Unit, Université Catholique de Louvain, Brussels, 1200, Belgium
| | - Sophie Paczesny
- Department of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC, 29425, USA
| | - Hongyu Gao
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Yunlong Liu
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Lei Yang
- Department of Pediatrics and Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Robert M Tighe
- Division of Pulmonary, Allergy, and Critical Care Medicine, Duke University Medical Center, Durham, NC, 27710, USA
| | - Paula Licona-Limón
- Departamento de Biologia Celular y del Desarrollo, Instituto de Fisiologia Celular, Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, 06510, USA
| | - Shogo Takatsuka
- Research Institute for Biomedical Sciences (RIBS), Tokyo University of Science, Noda, Japan
| | - Daisuke Kitamura
- Research Institute for Biomedical Sciences (RIBS), Tokyo University of Science, Noda, Japan
| | - Jie Sun
- Department of Medicine, Mayo Clinic, Rochester, MN, 55905, USA
| | - Basar Bilgicer
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Catherine R Sears
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine/Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Kai Yang
- Department of Pediatrics and Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Mark H Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
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8
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Abstract
Objective Circular RNA (circRNA) plays a vital role in the development and progression of malignancies, however, the function of circRNAs in cholangiocarcinoma (CCA) remains unexplored. The aim of this study was to investigate circRNA expression in CCA versus para-cancer tissues, and elucidate any potential associated mechanisms. Methods Differential expression of circRNAs between CCA and para-cancer tissue was analysed by microarray hybridization, and validated by real-time quantitative reverse transcription–polymerase chain reaction (qRT–PCR). The downstream pathway was investigated using bioinformatics and qRT–PCR. Results Microarray hybridization revealed 10 circRNAs with > 3-fold increased expression versus para-cancer (circRNA_002172, circRNA_002144, circRNA_001588, circRNA_000166, circRNA_000585, circRNA_000167, circRNA_402608, circRNA_006853, circRNA_001589, circRNA_008882), and three circRNAs with > 3-fold decreased expression (circRNA_406083, circRNA_104940, circRNA_006349). CircRNA_000585 was shown by qRT-PCR to be upregulated in tumour versus paired para-cancer tissue from 15 patients with CCA. Bioinformatics analysis revealed a potential pathway comprising circRNA_000585/microRNA-615-5p/angiomotin (AMOT)/Yes associated protein 1 (YAP) in CCA. RT–PCR validation of crucial molecule expression showed downregulation of miR-615-5p, and upregulation of AMOT and YAP in CCA tumours. Conclusion Multiple circRNAs are dysregulated in CCA. CircRNA_000585 is upregulated in CCA, and may function by a circRNA_000585/miR-615-5p/AMOT/YAP pathway, which may be a novel CCA pathway.
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Affiliation(s)
- Fengming Yi
- Department of Oncology, Second Affiliated Hospital of Nanchang University, Nanchang, P.R. China.,JiangXi Key Laboratory of Clinical and Translational Cancer Research, Nanchang, P.R. China
| | - Longxiang Xin
- JiangXi Key Laboratory of Clinical and Translational Cancer Research, Nanchang, P.R. China.,Jiangxi Cancer hospital, Nanchang, P.R. China
| | - Long Feng
- Department of Oncology, Second Affiliated Hospital of Nanchang University, Nanchang, P.R. China.,JiangXi Key Laboratory of Clinical and Translational Cancer Research, Nanchang, P.R. China
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9
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Do-Thi VA, Lee JO, Lee H, Kim YS. Crosstalk between the Producers and Immune Targets of IL-9. Immune Netw 2020; 20:e45. [PMID: 33425430 PMCID: PMC7779872 DOI: 10.4110/in.2020.20.e45] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/19/2020] [Accepted: 10/29/2020] [Indexed: 12/18/2022] Open
Abstract
IL-9 has been reported to play dual roles in the pathogenesis of autoimmune disorders and cancers. The collaboration of IL-9 with microenvironmental factors including the broader cytokine milieu and other cellular components may provide important keys to explain its conflicting effects in chronic conditions. In this review, we summarize recent findings on the cellular sources of, and immunological responders to IL-9, in order to interpret the role of IL-9 in the regulation of immune responses. This knowledge will provide new perspectives to improve clinical benefits and limit adverse effects of IL-9 when treating pathologic conditions.
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Affiliation(s)
- Van Anh Do-Thi
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Jie-Oh Lee
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Hayyoung Lee
- Institute of Biotechnology, Chungnam National University, Daejeon 34134, Korea
| | - Young Sang Kim
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Korea
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