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Juncheng P, Joseph A, Lafarge A, Martins I, Obrist F, Pol J, Saavedra E, Li S, Sauvat A, Cerrato G, Lévesque S, Leduc M, Kepp O, Durand S, Aprahamian F, Nirmalathansan N, Michels J, Kroemer G, Castedo M. Cancer cell-autonomous overactivation of PARP1 compromises immunosurveillance in non-small cell lung cancer. J Immunother Cancer 2022; 10:jitc-2021-004280. [PMID: 35772809 PMCID: PMC9247697 DOI: 10.1136/jitc-2021-004280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2022] [Indexed: 12/26/2022] Open
Abstract
Background High activity of poly(ADP-ribose) polymerase-1 (PARP1) in non-small cell lung cancer (NSCLC) cells leads to an increase in immunohistochemically detectable PAR, correlating with poor prognosis in patients with NSCLC, as well as reduced tumor infiltration by cytotoxic T lymphocytes (CTLs). Intrigued by this observation, we decided to determine whether PARP1 activity in NSCLC cells may cause an alteration of anticancer immunosurveillance. Methods Continuous culture of mouse NSCLC cells in the presence of cisplatin led to the generation of cisplatin-resistant PARhigh clones. As compared with their parental controls, such PARhigh cells formed tumors that were less infiltrated by CTLs when they were injected into immunocompetent mice, suggesting a causative link between high PARP1 activity and compromised immunosurveillance. To confirm this cause-and-effect relationship, we used CRISPR/Cas9 technology to knock out PARP1 in two PARhigh NSCLC mouse cell lines (Lewis lung cancer [LLC] and tissue culture number one [TC1]), showing that the removal of PARP1 indeed restored cisplatin-induced cell death responses. Results PARP1 knockout (PARP1KO) cells became largely resistant to the PARP inhibitor niraparib, meaning that they exhibited less cell death induction, reduced DNA damage response, attenuated metabolic shifts and no induction of PD-L1 and MHC class-I molecules that may affect their immunogenicity. PARhigh tumors implanted in mice responded to niraparib irrespective of the presence or absence of T lymphocytes, suggesting that cancer cell-autonomous effects of niraparib dominate over its possible immunomodulatory action. While PARhigh NSCLC mouse cell lines proliferated similarly in immunocompetent and T cell-deficient mice, PARP1KO cells were strongly affected by the presence of T cells. PARP1KO LLC tumors grew more quickly in immunodeficient than in immunocompetent mice, and PARP1KO TC1 cells could only form tumors in T cell-deficient mice, not in immunocompetent controls. Importantly, as compared with PARhigh controls, the PARP1KO LLC tumors exhibited signs of T cell activation in the immune infiltrate such as higher inducible costimulator (ICOS) expression and lower PD-1 expression on CTLs. Conclusions These results prove at the genetic level that PARP1 activity within malignant cells modulates the tumor microenvironment.
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Affiliation(s)
- Pan Juncheng
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Adrien Joseph
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Antoine Lafarge
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Isabelle Martins
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Florine Obrist
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Jonathan Pol
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Ester Saavedra
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sijing Li
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Allan Sauvat
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Giulia Cerrato
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sarah Lévesque
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Marion Leduc
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Oliver Kepp
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sylvère Durand
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Fanny Aprahamian
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Nitharsshini Nirmalathansan
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Judith Michels
- Département de Médecine Oncologique, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - Guido Kroemer
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, Assitance Publique-Hôpitaux de Paris, Paris, France
| | - Maria Castedo
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
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Annibal A, Ripa R, Ballhysa E, Latza C, Hochhard N, Antebi A. Mass spectrometric characterization of cyclic dinucleotides (CDNs) in vivo. Anal Bioanal Chem 2021; 413:6457-6468. [PMID: 34476522 PMCID: PMC8412381 DOI: 10.1007/s00216-021-03628-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 08/10/2021] [Accepted: 08/19/2021] [Indexed: 12/03/2022]
Abstract
Cyclic dinucleotides (CDNs) are key secondary messenger molecules produced by cyclic dinucleotide synthases that trigger various cellular signaling cascades from bacteria to vertebrates. In mammals, cyclic GMP-AMP synthase (cGAS) has been shown to bind to intracellular DNA and catalyze the production of the dinucleotide 2′3′ cGAMP, which signals downstream effectors to regulate immune function, interferon signaling, and the antiviral response. Despite the importance of CDNs, sensitive and accurate methods to measure their levels in vivo are lacking. Here, we report a novel LC-MS/MS method to quantify CDNs in vivo. We characterized the mass spectrometric behavior of four different biologically relevant CDNs (c-di-AMP, c-di-GMP, 3′3′ cGAMP, 2′3′ cGAMP) and provided a means of visually representing fragmentation resulting from collision-induced dissociation at different energies using collision energy breakdown graphs. We then validated the method and quantified CDNs in two in vivo systems, the bacteria Escherichia coli OP50 and the killifish Nothobranchius furzeri. We found that optimization of LC-MS/MS parameters is crucial to sensitivity and accuracy. These technical advances should help illuminate physiological and pathological roles of these CDNs in in vivo settings. Graphical abstract ![]()
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Affiliation(s)
- Andrea Annibal
- Max Planck Institute for Biology of Ageing, Cologne, Germany.
| | - Roberto Ripa
- Max Planck Institute for Biology of Ageing, Cologne, Germany
| | - Eugen Ballhysa
- Max Planck Institute for Biology of Ageing, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Christian Latza
- Max Planck Institute for Biology of Ageing, Cologne, Germany
| | - Nadine Hochhard
- Max Planck Institute for Biology of Ageing, Cologne, Germany
| | - Adam Antebi
- Max Planck Institute for Biology of Ageing, Cologne, Germany. .,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.
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5
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Becker J, Kinast V, Döring M, Lipps C, Duran V, Spanier J, Tegtmeyer PK, Wirth D, Cicin-Sain L, Alcamí A, Kalinke U. Human monocyte-derived macrophages inhibit HCMV spread independent of classical antiviral cytokines. Virulence 2019; 9:1669-1684. [PMID: 30403913 PMCID: PMC7000197 DOI: 10.1080/21505594.2018.1535785] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Infection of healthy individuals with human cytomegalovirus (HCMV) is usually unnoticed and results in life-long latency, whereas HCMV reactivation as well as infection of newborns or immunocompromised patients can cause life-threatening disease. To better understand HCMV pathogenesis we studied mechanisms that restrict HCMV spread. We discovered that HCMV-infected cells can directly trigger plasmacytoid dendritic cells (pDC) to mount antiviral type I interferon (IFN-I) responses, even in the absence of cell-free virus. In contrast, monocyte-derived cells only expressed IFN-I when stimulated by cell-free HCMV, or upon encounter of HCMV-infected cells that already produced cell-free virus. Nevertheless, also in the absence of cell-free virus, i.e., upon co-culture of infected epithelial/endothelial cells and monocyte-derived macrophages (moMΦ) or dendritic cells (moDC), antiviral responses were induced that limited HCMV spread. The induction of this antiviral effect was dependent on cell-cell contact, whereas cell-free supernatants from co-culture experiments also inhibited virus spread, implying that soluble factors were critically needed. Interestingly, the antiviral effect was independent of IFN-γ, TNF-α, and IFN-I as indicated by cytokine inhibition experiments using neutralizing antibodies or the vaccinia virus-derived soluble IFN-I binding protein B18R, which traps human IFN-α and IFN-β. In conclusion, our results indicate that human macrophages and dendritic cells can limit HCMV spread by IFN-I dependent as well as independent mechanisms, whereas the latter ones might be particularly relevant for the restriction of HCMV transmission via cell-to-cell spread.
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Affiliation(s)
- Jennifer Becker
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Volker Kinast
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Marius Döring
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Christoph Lipps
- b Model Systems for Infection and Immunity , Helmholtz Centre for Infection Research , Braunschweig , Germany
| | - Veronica Duran
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Julia Spanier
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Pia-Katharina Tegtmeyer
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
| | - Dagmar Wirth
- b Model Systems for Infection and Immunity , Helmholtz Centre for Infection Research , Braunschweig , Germany
| | - Luka Cicin-Sain
- c Department of Vaccinology , Helmholtz Centre for Infection Research , Braunschweig , Germany.,d German Center for Infection Research (DZIF) , Hannover-Braunschweig site , Germany.,e Institute for Virology , Hannover Medical School , Hannover , Germany
| | - Antonio Alcamí
- f Centro de Biología Molecular Severo Ochoa , Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid , Madrid , Spain
| | - Ulrich Kalinke
- a Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School , Hannover , Germany
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Botto S, Abraham J, Mizuno N, Pryke K, Gall B, Landais I, Streblow DN, Fruh KJ, DeFilippis VR. Human Cytomegalovirus Immediate Early 86-kDa Protein Blocks Transcription and Induces Degradation of the Immature Interleukin-1β Protein during Virion-Mediated Activation of the AIM2 Inflammasome. mBio 2019; 10:e02510-18. [PMID: 30755509 PMCID: PMC6372796 DOI: 10.1128/mbio.02510-18] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 01/02/2019] [Indexed: 12/11/2022] Open
Abstract
Secretion of interleukin-1β (IL-1β) represents a fundamental innate immune response to microbial infection that, at the molecular level, occurs following activation of proteolytic caspases that cleave the immature protein into a secretable form. Human cytomegalovirus (HCMV) is the archetypal betaherpesvirus that is invariably capable of lifelong infection through the activity of numerous virally encoded immune evasion phenotypes. Innate immune pathways responsive to cytoplasmic double-stranded DNA (dsDNA) are known to be activated in response to contact between HCMV and host cells. Here, we used clustered regularly interspaced short palindromic repeat (CRISPR)-CRISPR-associated protein 9 (Cas9) genome editing to demonstrate that the dsDNA receptor absent in melanoma 2 (AIM2) is required for secretion of IL-1β following HCMV infection. Furthermore, dsDNA-responsive innate signaling induced by HCMV infection that leads to activation of the type I interferon response is also shown, unexpectedly, to play a contributory role in IL-1β secretion. Importantly, we also show that rendering virus particles inactive by UV exposure leads to substantially increased IL-1β processing and secretion and that live HCMV can inhibit this, suggesting the virus encodes factors that confer an inhibitory effect on this response. Further examination revealed that ectopic expression of the immediate early (IE) 86-kDa protein (IE86) is actually associated with a block in transcription of the pro-IL-1β gene and, independently, diminishment of the immature protein. Overall, these results reveal two new and distinct phenotypes conferred by the HCMV IE86 protein, as well as an unusual circumstance in which a single herpesviral protein exhibits inhibitory effects on multiple molecular processes within the same innate immune response.IMPORTANCE Persistent infection with HCMV is associated with the operation of diverse evasion phenotypes directed at antiviral immunity. Obstruction of intrinsic and innate immune responses is typically conferred by viral proteins either associated with the viral particle or expressed immediately after entry. In line with this, numerous phenotypes are attributed to the HCMV IE86 protein that involve interference with innate immune processes via transcriptional and protein-directed mechanisms. We describe novel IE86-mediated phenotypes aimed at virus-induced secretion of IL-1β. Intriguingly, while many viruses target the function of the molecular scaffold required for IL-1β maturation to prevent this response, we find that HCMV and IE86 target the IL-1β protein specifically. Moreover, we show that IE86 impairs both the synthesis of the IL-1β transcript and the stability of the immature protein. This indicates an unusual phenomenon in which a single viral protein exhibits two molecularly separate evasion phenotypes directed at a single innate cytokine.
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Affiliation(s)
- Sara Botto
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Jinu Abraham
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Nobuyo Mizuno
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Kara Pryke
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Bryan Gall
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Igor Landais
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Daniel N Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Klaus J Fruh
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - Victor R DeFilippis
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, USA
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