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Pandeya A, Kanneganti TD. Therapeutic potential of PANoptosis: innate sensors, inflammasomes, and RIPKs in PANoptosomes. Trends Mol Med 2024; 30:74-88. [PMID: 37977994 PMCID: PMC10842719 DOI: 10.1016/j.molmed.2023.10.001] [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: 08/09/2023] [Revised: 09/20/2023] [Accepted: 10/04/2023] [Indexed: 11/19/2023]
Abstract
The innate immune system initiates cell death pathways in response to pathogens and cellular stress. Cell death can be either non-lytic (apoptosis) or lytic (PANoptosis, pyroptosis, and necroptosis). PANoptosis has been identified as an inflammatory, lytic cell death pathway driven by caspases and RIPKs that is regulated by PANoptosome complexes, making it distinct from other cell death pathways. Several PANoptosome complexes (including ZBP1-, AIM2-, RIPK1-, and NLRP12-PANoptosomes) have been characterized to date. Furthermore, PANoptosis is implicated in infectious and inflammatory diseases, cancers, and homeostatic perturbations. Therefore, targeting its molecular components offers significant potential for therapeutic development. This review covers PANoptosomes and their assembly, PANoptosome-mediated cell death mechanisms, and ongoing progress in developing therapeutics that target PANoptosis.
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Affiliation(s)
- Ankit Pandeya
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
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2
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Colarusso C, Terlizzi M, Falanga A, Stathopoulos G, De Lucia L, Hansbro PM, Pinto A, Sorrentino R. Absent in melanoma 2 (AIM2) positive profile identifies a poor prognosis of lung adenocarcinoma patients. Int Immunopharmacol 2023; 124:110990. [PMID: 37857119 DOI: 10.1016/j.intimp.2023.110990] [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: 06/22/2023] [Revised: 09/04/2023] [Accepted: 09/22/2023] [Indexed: 10/21/2023]
Abstract
The absent in melanoma 2 (AIM2) inflammasome has been demonstrated as involved in tumor growth. In this study we used human samples of lung adenocarcinoma (LUAD) patients, taking advantage of a mouse model of smoking cessation. Human samples were stratified according to the smoking status, high-risk factor for this type of tumor. Both public transcriptomic and human samples obtained by a clinical trial proved that AIM2 was upregulated either in terms of mRNA or protein, respectively, in the tumor mass according to the TNM stage, but it did not relate to the smoking status, age and sex. The upregulation of AIM2 was correlated to an immunosuppressive environment according to resting/non-active dendritic cells (DCs) and T regulatory cells, as demonstrated in both human samples and by means of an experimental model of smoking mice. Computational analysis showed that AIM2 upregulation was correlated to both an inflammasome profile, responsible for the poor prognosis of non-smoker and smoker LUAD patients, and to a non-inflammasome profile for former smoker. In conclusion, our study demonstrated that AIM2 is involved in lung carcinogenesis either in a canonical and non-canonical manner due to an immunosuppressive microenvironment associated to a dismal prognosis of LUAD patients.
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Affiliation(s)
| | | | - Anna Falanga
- Department of Pharmacy, University of Salerno, Italy
| | - Georgious Stathopoulos
- Laboratory for Molecular Respiratory Carcinogenesis, Department of Physiology, Faculty of Medicine, University of Patras, Patras, Greece
| | | | - Phillip M Hansbro
- Centre for Inflammation, Centenary Institute and University of Technology Sydney (UTS), School of Life Sciences, Faculty of Science, Sydney, NSW 2007, Australia
| | - Aldo Pinto
- Department of Pharmacy, University of Salerno, Italy
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3
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Terlizzi M, Colarusso C, Falanga A, Somma P, De Rosa I, Panico L, Pinto A, Maiolino P, Sorrentino R. Induction of Inflammation Disrupts the Negative Interplay between STING and S1P Axis That Is Observed during Physiological Conditions in the Lung. Int J Mol Sci 2023; 24:ijms24098303. [PMID: 37176007 PMCID: PMC10179278 DOI: 10.3390/ijms24098303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 04/29/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
The stimulator of interferon genes (STING) is a master regulator of innate immunity, involved in several inflammatory diseases. Our previous data showed that sphingosine-1-phosphate (S1P) is released during inflammatory conditions in the lung. The aim of this study was to understand the interplay between S1P and STING during both physiological and pathological conditions. The mRNA levels of ceramidase (ASAH1), S1P precursor enzyme, and STING were inversely correlated in healthy lung tissues, but positively correlated in tumor tissues. The activation of STING induced higher expression of ASAH1 and was accompanied by IFN-β and IL-6 release. ASAH1 and sphingosine kinases (SPHK I/II) blockade significantly reduced IL-6, but not IFNβ, after STING activation. In support of this, taking advantage of a mouse model, we found that inflamed lungs had higher levels of inactive ASAH1 when STING was inhibited. This confirmed the human data, where higher levels of STING promoted the activation of ASAH1. Lung cancer patients positive to STING and ASAH1 mRNA levels had a dismal prognosis in that the overall survival was reduced compared to STING/ASAH1 negative patients. These data highlight that during physiological conditions, STING and the S1P axis do not interfere, whereas in lung cancer patients their interplay is associated to poor prognosis.
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Affiliation(s)
- Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Salerno, Italy
| | - Chiara Colarusso
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Salerno, Italy
| | - Anna Falanga
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Salerno, Italy
| | - Pasquale Somma
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", 84131 Naples, Italy
| | - Ilaria De Rosa
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", 84131 Naples, Italy
| | - Luigi Panico
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", 84131 Naples, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Salerno, Italy
| | - Piera Maiolino
- "Fondazione Pascale", National Institute of Tumor, 80131 Naples, Italy
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4
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van Geffen C, Heiss C, Deißler A, Kolahian S. Pharmacological modulation of myeloid-derived suppressor cells to dampen inflammation. Front Immunol 2022; 13:933847. [PMID: 36110844 PMCID: PMC9468781 DOI: 10.3389/fimmu.2022.933847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous cell population with potent suppressive and regulative properties. MDSCs’ strong immunosuppressive potential creates new possibilities to treat chronic inflammation and autoimmune diseases or induce tolerance towards transplantation. Here, we summarize and critically discuss different pharmacological approaches which modulate the generation, activation, and recruitment of MDSCs in vitro and in vivo, and their potential role in future immunosuppressive therapy.
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5
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Colarusso C, Terlizzi M, Maglio A, Molino A, Candia C, Vitale C, Hansbro PM, Vatrella A, Pinto A, Sorrentino R. Activation of the AIM2 Receptor in Circulating Cells of Post-COVID-19 Patients With Signs of Lung Fibrosis Is Associated With the Release of IL-1α, IFN-α and TGF-β. Front Immunol 2022; 13:934264. [PMID: 35844548 PMCID: PMC9277546 DOI: 10.3389/fimmu.2022.934264] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 05/27/2022] [Indexed: 12/15/2022] Open
Abstract
Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2), responsible for COVID-19, has caused a global pandemic. Observational studies revealed a condition, herein called as Long-COVID syndrome (PC), that affects both moderately and severely infected patients, reducing quality-of-life. The mechanism/s underlying the onset of fibrotic-like changes in PC are still not well defined. The goal of this study was to understand the involvement of the Absent in melanoma-2 (AIM2) inflammasome in PC-associated lung fibrosis-like changes revealed by chest CT scans. Peripheral blood mononuclear cells (PBMCs) obtained from PC patients who did not develop signs of lung fibrosis were not responsive to AIM2 activation by Poly dA:dT. In sharp contrast, PBMCs from PC patients with signs of lung fibrosis were highly responsive to AIM2 activation, which induced the release of IL-1α, IFN-α and TGF-β. The recognition of Poly dA:dT was not due to the activation of cyclic GMP-AMP (cGAMP) synthase, a stimulator of interferon response (cGAS-STING) pathways, implying a role for AIM2 in PC conditions. The release of IFN-α was caspase-1- and caspase-4-dependent when AIM2 was triggered. Instead, the release of pro-inflammatory IL-1α and pro-fibrogenic TGF-β were inflammasome independent because the inhibition of caspase-1 and caspase-4 did not alter the levels of the two cytokines. Moreover, the responsiveness of AIM2 correlated with higher expression of the receptor in circulating CD14+ cells in PBMCs from patients with signs of lung fibrosis.
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Affiliation(s)
| | | | | | - Antonio Molino
- Department of Respiratory Medicine, Respiratory Division, University of Naples Federico II, Naples, Italy
| | - Claudio Candia
- Department of Respiratory Medicine, Respiratory Division, University of Naples Federico II, Naples, Italy
| | - Carolina Vitale
- Department of Medicine and Surgery, University of Salerno, Baronissi, Italy
| | - Philip M Hansbro
- Centre for Inflammation, School of Life Sciences, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | | | - Aldo Pinto
- Department of Pharmacy, University of Salerno, Fisciano, Italy
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6
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Polymorphisms in the Gene Encoding Caspase 8 May Predict the Response to First-Line Platinum-Based Chemotherapy in Locally Advanced or Advanced Non-Small-Cell Lung Cancer. J Clin Med 2021; 10:jcm10051126. [PMID: 33800294 PMCID: PMC7962636 DOI: 10.3390/jcm10051126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/22/2021] [Accepted: 03/04/2021] [Indexed: 12/03/2022] Open
Abstract
Caspase 8 is a protein involved in the process of cell apoptosis, which may affect the efficacy of anti-cancer treatment. The aim of our study was to determine the impact of polymorphisms in the CASP-8 gene encoding caspase 8 on the prognosis in non-small-cell lung cancer (NSCLC). The study involved 99 patients with newly diagnosed locally advanced or metastatic NSCLC treated with platinum-based chemotherapy. The presence of the GG genotype was associated with distant metastases, smoking, and a family history of cancer. The higher risk of early progression was associated with weight loss and the CASP-8 genotype (GG vs. AG or AA: 20.51% vs. 2.86%). The higher risk of progression-free survival (PFS) shortening was associated with a higher stage of disease (hazard ratio (HR) = 2.50, 95% CI: 1.61–3.89, p < 0.0001), distant metastases (HR = 2.30, 95% CI: 1.42–3.72, p = 0.0016), and the GG genotype (HR = 1.68, 95% CI: 1.10–2.57, p = 0.0152). The influence of the GG genotype on the PFS was confirmed in a multivariate analysis (HR = 1.80, 95% CI: 1.06–3.05, p = 0.0317). We did not confirm the influence of CASP-8 genotypes on the overall survival (OS).
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7
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Terlizzi M, Colarusso C, De Rosa I, Somma P, Curcio C, Aquino RP, Panico L, Salvi R, Zito Marino F, Botti G, Pinto A, Sorrentino R. Identification of a novel subpopulation of Caspase-4 positive non-small cell lung Cancer patients. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:242. [PMID: 33187551 PMCID: PMC7664047 DOI: 10.1186/s13046-020-01754-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/27/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Therapy/prognosis of Non-Small Cell Lung Cancer (NSCLC) patients are strongly related to gene alteration/s or protein expression. However, more than 50% of NSCLC patients are negative to key drugable biomarkers. METHODS We used human samples of NSCLC and mouse models of lung adenocarcinoma. RESULTS We showed that caspase-4 was highly present in the tumor mass compared to non-cancerous human tissues. Interestingly, the orthologue murine caspase-11 promoted lung carcinogenesis in mice. Carcinogen-exposed caspase-11 knockout mice had lower tumor lesions than wild type mice, due to the relevance of caspase-11 in the structural lung cell as demonstrated by bone marrow transplantation and adoptive transfer experiments. Similarly to what observed in mice, caspase-4 was correlated to the stage of lung cancer in humans in that it induced cell proliferation in a K-Ras, c-MyC and IL-1α dependent manner. Caspase-4 positive adenocarcinoma (79.3%) and squamous carcinoma (88.2%) patients had lower median survival than patients who had lower levels of caspase-4. Moreover, PD-L1 expression and gene mutation (i.e. EGFR) were not correlated to caspase-4 expression. Instead, NSCLC patients who had K-Ras or c-MyC gene alteration were positively correlated to higher levels of caspase-4 and lower survival rate. CONCLUSIONS We identified a subgroup of NSCLC patients as caspase-4 positive among which double and triple positive caspase-4, K-Ras and/or c-MyC patients which prognosis was poor. Because K-Ras and c-MyC are still undrugable, the identification of caspase-4 as a novel oncoprotein could introduce novelty in the clinical yet unmet needs for NSCLC patients.
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Affiliation(s)
- Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Italy and ImmunePharma s.r.l., Via Giovanni Paolo II 132, Fisciano, 84084, Salerno, Italy.,ImmunePharma srl, Department of Pharmacy, University of Salerno, 84084, Fisciano, SA, Italy
| | - Chiara Colarusso
- Department of Pharmacy (DIFARMA), University of Salerno, Italy and ImmunePharma s.r.l., Via Giovanni Paolo II 132, Fisciano, 84084, Salerno, Italy.,ImmunePharma srl, Department of Pharmacy, University of Salerno, 84084, Fisciano, SA, Italy
| | - Ilaria De Rosa
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", Naples, Italy
| | - Pasquale Somma
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", Naples, Italy
| | - Carlo Curcio
- Thoracic Surgery Unit, Ospedale dei Colli, AORN, "Monaldi", Naples, Italy
| | - Rita P Aquino
- Department of Pharmacy (DIFARMA), University of Salerno, Italy and ImmunePharma s.r.l., Via Giovanni Paolo II 132, Fisciano, 84084, Salerno, Italy.,ImmunePharma srl, Department of Pharmacy, University of Salerno, 84084, Fisciano, SA, Italy
| | - Luigi Panico
- Anatomy and Pathology Unit, Ospedale dei Colli, AORN, "Monaldi", Naples, Italy
| | - Rosario Salvi
- Thoracic Surgery Unit, Ospedale dei Colli, AORN, "Monaldi", Naples, Italy
| | - Federica Zito Marino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Gerardo Botti
- Scientific Direction IRCCS National Cancer Institute "G. Pascale", Naples, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Italy and ImmunePharma s.r.l., Via Giovanni Paolo II 132, Fisciano, 84084, Salerno, Italy.,ImmunePharma srl, Department of Pharmacy, University of Salerno, 84084, Fisciano, SA, Italy
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Italy and ImmunePharma s.r.l., Via Giovanni Paolo II 132, Fisciano, 84084, Salerno, Italy. .,ImmunePharma srl, Department of Pharmacy, University of Salerno, 84084, Fisciano, SA, Italy.
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8
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Wang J, Zhu P, Li R, Ren J, Zhou H. Fundc1-dependent mitophagy is obligatory to ischemic preconditioning-conferred renoprotection in ischemic AKI via suppression of Drp1-mediated mitochondrial fission. Redox Biol 2019; 30:101415. [PMID: 31901590 PMCID: PMC6940662 DOI: 10.1016/j.redox.2019.101415] [Citation(s) in RCA: 149] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/18/2019] [Accepted: 12/27/2019] [Indexed: 12/19/2022] Open
Abstract
FUN14 domain-containing protein 1 (Fundc1)-dependent mitophagy, mainly activated by ischemic/hypoxic preconditioning, benefits acute myocardial reperfusion injury and chronic metabolic syndrome via sustaining mitochondrial homeostasis. Mitochondrial fission plays a pathogenic role in ischemic acute kidney injury (AKI) through perturbation of mitochondrial quality and activation of mitochondrial apoptosis. The aim of our study was to explore the role of Fundc1 mitophagy in ischemia preconditioning (IPC)-mediated renoprotection. Proximal tubule-specific Fundc1 knockout (Fundc1PTKO) mice were subjected to ischemia reperfusion injury (IRI) and IPC prior to assessment of renal function, mitophagy, mitochondrial quality control, and Drp1-related mitochondrial fission. Following exposure to IPC, Fundc1 mitophagy was activated through post-transcriptional phosphorylation at Ser17. Interestingly, IRI-mediated renal injury, inflammation, and tubule cell death were mitigated by IPC whereas proximal tubule-specific Fundc1 knockout (Fundc1PTKO) mice abolished IPC-offered renoprotection. Mechanistically, IRI-evoked mitochondrial damage was improved by IPC whereas Fundc1 deficiency provoked mitochondrial abnormality, manifested by impaired mitochondrial quality and hyperactivated Drp1-dependent mitochondrial fission. Interestingly, Fundc1 deficiency-associated mitochondrial dysfunction was reversed by pharmacological inhibition of mitochondrial fission. In vivo, Fundc1 deletion-caused renal injury, severe pro-inflammatory response, and tubule cell death could be nullified by way of knockout Drp1 on Fundc1PTKO background. Finally, we also revealed that IPC triggered Fundc1 mitophagy activation through UNC-51-like kinase 1 (Ulk1) and Ulk1 ablation interrupted IPC-mediated Fundc1 activation and thus attenuated IPC-induced renoprotection. Fundc1 mitophagy, primarily driven by IPC, confers resistance to AKI through reconciliation of mitochondrial fission, implicating the therapeutic potential of targeting mitochondrial homeostasis for AKI.
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Affiliation(s)
- Jin Wang
- Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, 100853, China
| | - Pingjun Zhu
- Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, 100853, China
| | - Ruibing Li
- Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, 100853, China
| | - Jun Ren
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China; Center for Cardiovascular Research and Alternative Medicine, University of Wyoming College of Health Sciences, Laramie, WY, 82071, USA.
| | - Hao Zhou
- Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, 100853, China; Center for Cardiovascular Research and Alternative Medicine, University of Wyoming College of Health Sciences, Laramie, WY, 82071, USA.
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9
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Colarusso C, De Falco G, Terlizzi M, Roviezzo F, Cerqua I, Sirignano M, Cirino G, Aquino RP, Pinto A, D'Anna A, Sorrentino R. The Inhibition of Caspase-1- Does Not Revert Particulate Matter (PM)-Induced Lung Immunesuppression in Mice. Front Immunol 2019; 10:1329. [PMID: 31293566 PMCID: PMC6598547 DOI: 10.3389/fimmu.2019.01329] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 05/24/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Air pollution is becoming a threatening issue for human health. Many epidemiological studies relate air pollution index to adverse effects in terms of disease incidence and/or disease exacerbation. In our previous studies, we found air pollutants can induce the release of pro-inflammatory cytokines from human peripheral blood cells. To better understand, the effects of air pollution in the lung, we took advantage of an animal model. Experimental Approach: Mice were intratracheally and daily exposed to urban collected particulate matter (PM, PM10, and PM1) and to the sub-micrometric carbonaceous component, Soot. Results: We found that PM10, PM1, and Soot promoted lung inflammation associated to higher bronchial responsiveness and lower dilation together with an immunosuppressive lung environment, characterized by tolerogenic dendritic cells (DCs), macrophages and myeloid -derived suppressor cells (MDSCs), the latter two Arginase I positive. In support, higher recruitment of Treg associated to higher levels of IL-10 were detected in the lung of PM10, PM1, and Soot treated mice. This effect was not abolished by the administration of a caspase-1 inhibitor, Ac-Y-VAD, implying that the canonical inflammasome complex was not associated to PMx-induced lung immunosuppression in mice. Conclusion: Our study proves that PM exposure leads to an immunosuppressive lung environment in a caspase-1-independent manner, paving the way to understand the molecular and cellular mechanism/s underlying the establishment of some respiratory disorders according to the exposure to air pollution.
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Affiliation(s)
- Chiara Colarusso
- Department of Pharmacy (DIFARMA), University of Salerno, Fisciano, Italy.,PhD Program in Drug Discovery and Development, Department of Pharmacy, University of Salerno, Fisciano, Italy
| | - Gianluigi De Falco
- Department of Chemical, Material and Industrial Engineering, University of Naples "Federico II", Naples, Italy
| | - Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Fisciano, Italy
| | | | - Ida Cerqua
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Mariano Sirignano
- Department of Chemical, Material and Industrial Engineering, University of Naples "Federico II", Naples, Italy
| | - Giuseppe Cirino
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Rita P Aquino
- Department of Pharmacy (DIFARMA), University of Salerno, Fisciano, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Fisciano, Italy
| | - Andrea D'Anna
- Department of Chemical, Material and Industrial Engineering, University of Naples "Federico II", Naples, Italy
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10
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Terlizzi M, Colarusso C, Popolo A, Pinto A, Sorrentino R. IL-1α and IL-1β-producing macrophages populate lung tumor lesions in mice. Oncotarget 2018; 7:58181-58192. [PMID: 27528423 PMCID: PMC5295423 DOI: 10.18632/oncotarget.11276] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 08/09/2016] [Indexed: 01/01/2023] Open
Abstract
Macrophages highly populate tumour microenvironment and are referred to as tumor-associated macrophages (TAMs). The inflammasome is a multiprotein complex responsible of IL-1 like cytokines release, which biology has been widely studied by using bone-marrow-derived macrophages to mimic a physiological and/or host defense condition. To understand the role of this complex in lung tumor-associated macrophages (TAMs), we isolated and cultured broncho-alveolar lavage (BAL)-derived cells of lung tumor-bearing mice. The stimulation of lung TAMs with LPS+ATP increased the release of IL-1β. The inhibition of NLRP3 by means of glybenclamide significantly reduced IL-1β release. Similarly, C3H-derived, caspase-1 ko and caspase-11 ko TAMs released significantly reduced levels of IL-1β. Moreover, the stimulation of lung TAMs with the sole LPS induced a significant release of IL-1α, which was significantly reduced after caspase-1 pharmacological inhibition, and in TAMs genetically lacking caspase-1 and caspase-11. The inhibition of calpain I/II by means of MDL28170 did not alter IL-1α release after LPS treatment of lung TAMs. To note, the inoculation of LPS-treated bone marrow-derived macrophages into carcinogen-exposed mice increased lung tumor formation. In contrast, the depletion of TAMs by means of clodronate liposomes reduced lung tumorigenesis, associated to lower in vivo release of IL-1α and IL-1β. In conclusion, our data imply lung tumor lesions are populated by macrophages which pro-tumor activity is regulated by the activation of the NLRP3 inflammasome that leads to the release of IL-1α and IL-1β in a caspase-11/caspase-1-dependent manner.
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Affiliation(s)
- Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Fisciano, 84084, Italy.,PhD Program in Drug Discovery and Development, University of Salerno, Salerno, Fisciano, 84084, Italy
| | - Chiara Colarusso
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Fisciano, 84084, Italy
| | - Ada Popolo
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Fisciano, 84084, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Fisciano, 84084, Italy
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Fisciano, 84084, Italy
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11
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De Falco G, Colarusso C, Terlizzi M, Popolo A, Pecoraro M, Commodo M, Minutolo P, Sirignano M, D'Anna A, Aquino RP, Pinto A, Molino A, Sorrentino R. Chronic Obstructive Pulmonary Disease-Derived Circulating Cells Release IL-18 and IL-33 under Ultrafine Particulate Matter Exposure in a Caspase-1/8-Independent Manner. Front Immunol 2017; 8:1415. [PMID: 29123531 PMCID: PMC5662642 DOI: 10.3389/fimmu.2017.01415] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 10/12/2017] [Indexed: 01/23/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is considered the fourth-leading causes of death worldwide; COPD is caused by inhalation of noxious indoor and outdoor particles, especially cigarette smoke that represents the first risk factor for this respiratory disorder. To mimic the effects of particulate matter on COPD, we isolated peripheral blood mononuclear cells (PBMCs) and treated them with combustion-generated ultrafine particles (UFPs) obtained from two different fuel mixtures, namely, pure ethylene and a mixture of ethylene and dimethylfuran (the latter mimicking the combustion of biofuels). UFPs were separated in two fractions: (1) sub-10 nm particles, named nano organic carbon (NOC) particles and (2) primarily soot particles of 20–40 nm and their agglomerates (200 nm). We found that both NOC and soot UFPs induced the release of IL-18 and IL-33 from unstable/exacerbated COPD-derived PBMCs. This effect was associated with higher levels of mitochondrial dysfunction and derived reactive oxygen species, which were higher in PBMCs from unstable COPD patients after combustion-generated UFP exposure. Moreover, lower mRNA expression of the repairing enzyme OGG1 was associated with the higher levels of 8-OH-dG compared with non-smoker and smokers. It was interesting that IL-18 and IL-33 release from PBMCs of unstable COPD patients was not NOD-like receptor 3/caspase-1 or caspase-8-dependent, but rather correlated to caspase-4 release. This effect was not evident in stable COPD-derived PBMCs. Our data suggest that combustion-generated UFPs induce the release of caspase-4-dependent inflammasome from PBMCs of COPD patients compared with healthy subjects, shedding new light into the biology of this key complex in COPD.
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Affiliation(s)
- Gianluigi De Falco
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Chiara Colarusso
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy.,Drug Discovery and Development Program, Department of Pharmacy, University of Salerno, Fisciano, Italy
| | - Michela Terlizzi
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
| | - Ada Popolo
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
| | - Michela Pecoraro
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
| | - Mario Commodo
- Institute for Research on Combustion (CNR), Naples, Italy
| | | | - Mariano Sirignano
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Andrea D'Anna
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Rita P Aquino
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
| | - Aldo Pinto
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
| | - Antonio Molino
- Department of Respiratory Medicine, Respiratory Division, University of Naples Federico II, Naples, Italy
| | - Rosalinda Sorrentino
- Department of Pharmacy, University of Salerno, Fisciano, Italy.,ImmunePharma s.r.l., University of Salerno, Fisciano, Italy
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12
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Colarusso C, Terlizzi M, Molino A, Pinto A, Sorrentino R. Role of the inflammasome in chronic obstructive pulmonary disease (COPD). Oncotarget 2017; 8:81813-81824. [PMID: 29137224 PMCID: PMC5669850 DOI: 10.18632/oncotarget.17850] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 04/19/2017] [Indexed: 01/05/2023] Open
Abstract
Inflammation is central to the development of chronic obstructive pulmonary disease (COPD), a pulmonary disorder characterized by chronic bronchitis, chronic airway obstruction, emphysema, associated to progressive and irreversible decline of lung function. Emerging genetic and pharmacological evidence suggests that IL-1-like cytokines are highly detected in the sputum and broncho-alveolar lavage (BAL) of COPD patients, implying the involvement of the multiprotein complex inflammasome. So far, scientific evidence has focused on nucleotide-binding oligomerization domain-like receptors protein 3 (NLRP3) inflammasome, a specialized inflammatory signaling platform that governs the maturation and secretion of IL-1-like cytokines through the regulation of caspase-1-dependent proteolytic processing. Some studies revealed that it is involved during airway inflammation typical of COPD. Based on the influence of cigarette smoke in various respiratory diseases, including COPD, in this view we report its effects in inflammatory and immune responses in COPD mouse models and in human subjects affected by COPD. In sharp contrast to what reported on experimental and clinical studies, randomized clinical trials show that indirect inflammasome inhibitors did not have any beneficial effect in moderate to severe COPD patients.
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Affiliation(s)
- Chiara Colarusso
- Department of Pharmacy, University of Salerno, ImmunePharma s.r.l., Fisciano, Salerno, Italy
| | - Michela Terlizzi
- Department of Pharmacy, University of Salerno, ImmunePharma s.r.l., Fisciano, Salerno, Italy
| | - Antonio Molino
- Department of Medicine and Surgery, Respiratory Division, University of Naples “Federico II”, Naples, Italy
| | - Aldo Pinto
- Department of Pharmacy, University of Salerno, ImmunePharma s.r.l., Fisciano, Salerno, Italy
| | - Rosalinda Sorrentino
- Department of Pharmacy, University of Salerno, ImmunePharma s.r.l., Fisciano, Salerno, Italy
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13
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De Santis S, Kunde D, Galleggiante V, Liso M, Scandiffio L, Serino G, Pinto A, Campiglia P, Sorrentino R, Cavalcanti E, Santino A, Caruso ML, Eri R, Chieppa M. TNFα deficiency results in increased IL-1β in an early onset of spontaneous murine colitis. Cell Death Dis 2017; 8:e2993. [PMID: 28796256 PMCID: PMC5596580 DOI: 10.1038/cddis.2017.397] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/04/2017] [Accepted: 07/11/2017] [Indexed: 12/17/2022]
Abstract
Inflammatory bowel disease (Crohn's disease (CD) and ulcerative colitis (UC)) is a multifactorial disease resulting from immune dysregulation in the gut. The underlying colitis is characterized by high levels of inflammatory cytokines, including TNFα. Biological intervention for IBD patients using anti-TNFα antibodies is often an effective therapeutic solution. However, TNFα neutralization fails to induce remission in a subgroup of IBD patients, primarily in UC patients. There is a dearth of suitable animal models representing TNFα non-responders. Here we have combined one of the best UC models currently available, namely Winnie and the TNFαKO mouse to generate a TNFα-deficient Winnie to study early onset colitis. The induced TNFα deficiency with underlying colitis does not influence general health (viability and body weight) or clinical parameters (colon weight, colon length and histological colitis) when compared with the Winnie genotype alone. The molecular characterization resulted in identification of Il1β as the major elevated cytokine during early phases of colitis. Further, in vitro functional assay using bone marrow-derived dendritic cells confirmed IL-1β as the major cytokine released in the absence of TNFα. This study has generated a successful model of colitis that remains TNFα non-responsive and has demonstrated that IL-1β expression is a major pathway for the progression of colitis in this system. These data also suggest that IL-1β can be a potential target for clinical intervention of UC patients who fail to respond to TNFα neutralization.
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Affiliation(s)
- S De Santis
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
- Institute of Sciences of Food Production C.N.R., Unit of Lecce, via Monteroni, Lecce 73100, Italy
| | - D Kunde
- Mucosal Biology, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - V Galleggiante
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - M Liso
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - L Scandiffio
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - G Serino
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - A Pinto
- Department of Pharmacy, Faculty of Pharmacy and Medicine, University of Salerno, Fisciano (SA), Italy
| | - P Campiglia
- Department of Pharmacy, Faculty of Pharmacy and Medicine, University of Salerno, Fisciano (SA), Italy
| | - R Sorrentino
- Department of Pharmacy, Faculty of Pharmacy and Medicine, University of Salerno, Fisciano (SA), Italy
| | - E Cavalcanti
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - A Santino
- Institute of Sciences of Food Production C.N.R., Unit of Lecce, via Monteroni, Lecce 73100, Italy
| | - M L Caruso
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
| | - R Eri
- Mucosal Biology, School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
| | - M Chieppa
- National Institute of Gastroenterology 'S. de Bellis', Research Hospital, Castellana Grotte, Bari 70013, Italy
- Department of Pharmacy, Faculty of Pharmacy and Medicine, University of Salerno, Fisciano (SA), Italy
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14
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Implications of MDSCs-targeting in lung cancer chemo-immunotherapeutics. Pharmacol Res 2016; 110:25-34. [DOI: 10.1016/j.phrs.2016.05.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/23/2016] [Accepted: 05/04/2016] [Indexed: 12/23/2022]
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15
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Di Crescenzo V, Napolitano F, Vatrella A, Zeppa P, Laperuta P. Pulmonary arterovenous malformation causing hemothorax in a pregnant woman without Osler-Weber-Rendu syndrome. Open Med (Wars) 2015; 10:549-554. [PMID: 28352753 PMCID: PMC5368882 DOI: 10.1515/med-2015-0093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 11/09/2015] [Indexed: 12/25/2022] Open
Abstract
Pulmonary arteriovenous malformations (PAVMs), although most commonly congenital, are usually detected later in life. Case report: We present a case of a 19-year-old woman with no previous history of AVM or telangiectasia, who presented dyspnea and hypoxia by massive left hemothorax in the 34th week of gestation. After emergent cesarean delivery, a chest computed tomography (CT) with i.v. contrast showed a likely 3 cm area of active contrast in left lower lung. Chest tube placement revealed about 2 liters of blood. The patient was subsequently found to have pulmonary AVM. A successful embolisation of AVM followed by lung atipic resection involving AVM and decortication for lung re-expansion were the treatments provided. Conclusions: Women with known pulmonary AVM should be maximally treated prior to becoming pregnant, and the physician should be alert to complications of pulmonary AVM during pregnancy.
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Affiliation(s)
- Vincenzo Di Crescenzo
- Department of Medicine and Surgery, University of Salerno, Baronissi Campus, Via S. Allende, 84081 Baronissi, Salerno, Italy
| | | | - Alessandro Vatrella
- Department of Medicine, Section of Respiratory Disease, University of Salerno, Italy
| | - Pio Zeppa
- Department of Medicine and Surgery, Pathology Unit, University of Salerno, Italy
| | - Paolo Laperuta
- Department of Medicine, Thoracic Surgery Unit, University of Salerno, Italy
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