1
|
Udalov S, Dumitrascu R, Pullamsetti SS, Al-Tamari HM, Weissmann N, Ghofrani HA, Guenther A, Voswinckel R, Seeger W, Grimminger F, Schermuly RT. Correction to: Effects of phosphodiesterase 4 inhibition on bleomycin-induced pulmonary fibrosis in mice. BMC Pulm Med 2022; 22:113. [PMID: 35351085 PMCID: PMC8966348 DOI: 10.1186/s12890-022-01876-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Sergey Udalov
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Rio Dumitrascu
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Soni Savai Pullamsetti
- Department of Internal Medicine, University of Giessen, Giessen, Germany.,Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Hamza M Al-Tamari
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Norbert Weissmann
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | | | - Andreas Guenther
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Robert Voswinckel
- Department of Internal Medicine, University of Giessen, Giessen, Germany.,Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Werner Seeger
- Department of Internal Medicine, University of Giessen, Giessen, Germany.,Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | | | - Ralph T Schermuly
- Department of Internal Medicine, University of Giessen, Giessen, Germany. .,Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany.
| |
Collapse
|
2
|
Ianni A, Hofmann M, Kumari P, Tarighi S, Al-Tamari HM, Görgens A, Giebel B, Nolte H, Krüger M, Salwig I, Pullamsetti SS, Günther A, Schneider A, Braun T. Depletion of Numb and Numblike in Murine Lung Epithelial Cells Ameliorates Bleomycin-Induced Lung Fibrosis by Inhibiting the β-Catenin Signaling Pathway. Front Cell Dev Biol 2021; 9:639162. [PMID: 34124033 PMCID: PMC8187792 DOI: 10.3389/fcell.2021.639162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/19/2021] [Indexed: 12/28/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) represents the most aggressive form of pulmonary fibrosis (PF) and is a highly debilitating disorder with a poorly understood etiology. The lung epithelium seems to play a critical role in the initiation and progression of the disease. A repeated injury of lung epithelial cells prompts type II alveolar cells to secrete pro-fibrotic cytokines, which induces differentiation of resident mesenchymal stem cells into myofibroblasts, thus promoting aberrant deposition of extracellular matrix (ECM) and formation of fibrotic lesions. Reactivation of developmental pathways such as the Wnt-β-catenin signaling cascade in lung epithelial cells plays a critical role in this process, but the underlying mechanisms are still enigmatic. Here, we demonstrate that the membrane-associated protein NUMB is required for pathological activation of β-catenin signaling in lung epithelial cells following bleomycin-induced injury. Importantly, depletion of Numb and Numblike reduces accumulation of fibrotic lesions, preserves lung functions, and increases survival rates after bleomycin treatment of mice. Mechanistically, we demonstrate that NUMB interacts with casein kinase 2 (CK2) and relies on CK2 to activate β-catenin signaling. We propose that pharmacological inhibition of NUMB signaling may represent an effective strategy for the development of novel therapeutic approaches against PF.
Collapse
Affiliation(s)
- Alessandro Ianni
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Michael Hofmann
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Poonam Kumari
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Shahriar Tarighi
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Hamza M Al-Tamari
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - André Görgens
- Institute for Transfusion Medicine, University Hospital Essen, Essen, Germany
| | - Bernd Giebel
- Institute for Transfusion Medicine, University Hospital Essen, Essen, Germany
| | - Hendrik Nolte
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD)-Cluster of Excellence, Köln, Germany
| | - Marcus Krüger
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD)-Cluster of Excellence, Köln, Germany
| | - Isabelle Salwig
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany.,Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Soni Savai Pullamsetti
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany.,Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Andreas Günther
- Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany.,Universities of Giessen and Marburg Lung Center (UGMLC), Justus-Liebig-University, Giessen, Germany
| | - André Schneider
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Thomas Braun
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany.,Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| |
Collapse
|
3
|
Al-Tamari HM, Dabral S, Schmall A, Sarvari P, Ruppert C, Paik J, DePinho RA, Grimminger F, Eickelberg O, Guenther A, Seeger W, Savai R, Pullamsetti SS. FoxO3 an important player in fibrogenesis and therapeutic target for idiopathic pulmonary fibrosis. EMBO Mol Med 2018; 10:276-293. [PMID: 29217661 PMCID: PMC5801513 DOI: 10.15252/emmm.201606261] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 10/25/2017] [Accepted: 11/03/2017] [Indexed: 01/18/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal parenchymal lung disease with limited therapeutic options, with fibroblast-to-myofibroblast transdifferentiation and hyperproliferation playing a major role. Investigating ex vivo-cultured (myo)fibroblasts from human IPF lungs as well as fibroblasts isolated from bleomycin-challenged mice, Forkhead box O3 (FoxO3) transcription factor was found to be less expressed, hyperphosphorylated, and nuclear-excluded relative to non-diseased controls. Downregulation and/or hyperphosphorylation of FoxO3 was reproduced by exposure of normal human lung fibroblasts to various pro-fibrotic growth factors and cytokines (FCS, PDGF, IGF1, TGF-β1). Moreover, selective knockdown of FoxO3 in the normal human lung fibroblasts reproduced the transdifferentiation and hyperproliferation phenotype. Importantly, mice with global- (Foxo3-/-) or fibroblast-specific (Foxo3f.b-/-) FoxO3 knockout displayed enhanced susceptibility to bleomycin challenge, with augmented fibrosis, loss of lung function, and increased mortality. Activation of FoxO3 with UCN-01, a staurosporine derivative currently investigated in clinical cancer trials, reverted the IPF myofibroblast phenotype in vitro and blocked the bleomycin-induced lung fibrosis in vivo These studies implicate FoxO3 as a critical integrator of pro-fibrotic signaling in lung fibrosis and pharmacological reconstitution of FoxO3 as a novel treatment strategy.
Collapse
Affiliation(s)
- Hamza M Al-Tamari
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
| | - Swati Dabral
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
| | - Anja Schmall
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
| | - Pouya Sarvari
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
| | - Clemens Ruppert
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
| | - Jihye Paik
- Department of Pathology and Laboratory medicine, Weill Cornell Medical College, New York City, NY, USA
| | - Ronald A DePinho
- Division of Basic Science Research, Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Friedrich Grimminger
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
| | - Oliver Eickelberg
- Comprehensive Pneumology Center, Ludwig Maximilians University Munich and Helmholtz Zentrum München, Munich, Germany
| | - Andreas Guenther
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
- AGAPLESION Lung Clinic Waldhof-Elgershausen, Greifenstein, Germany
| | - Werner Seeger
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
| | - Rajkumar Savai
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
| | - Soni S Pullamsetti
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Bad Nauheim, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Justus-Liebig University, Giessen, Germany
| |
Collapse
|
4
|
Vohwinkel CU, Buchäckert Y, Al-Tamari HM, Mazzocchi LC, Eltzschig HK, Mayer K, Morty RE, Herold S, Seeger W, Pullamsetti SS, Vadász I. Restoration of Megalin-Mediated Clearance of Alveolar Protein as a Novel Therapeutic Approach for Acute Lung Injury. Am J Respir Cell Mol Biol 2017; 57:589-602. [PMID: 28678521 DOI: 10.1165/rcmb.2016-0358oc] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Acute respiratory distress syndrome constitutes a significant disease burden with regard to both morbidity and mortality. Current therapies are mostly supportive and do not address the underlying pathophysiologic mechanisms. Removal of protein-rich alveolar edema-a clinical hallmark of acute respiratory distress syndrome-is critical for survival. Here, we describe a transforming growth factor (TGF)-β-triggered mechanism, in which megalin, the primary mediator of alveolar protein transport, is negatively regulated by glycogen synthase kinase (GSK) 3β, with protein phosphatase 1 and nuclear inhibitor of protein phosphatase 1 being involved in the signaling cascade. Inhibition of GSK3β rescued transepithelial protein clearance in primary alveolar epithelial cells after TGF-β treatment. Moreover, in a bleomycin-based model of acute lung injury, megalin+/- animals (the megalin-/- variant is lethal due to postnatal respiratory failure) showed a marked increase in intra-alveolar protein and more severe lung injury compared with wild-type littermates. In contrast, wild-type mice treated with the clinically relevant GSK3β inhibitors, tideglusib and valproate, exhibited significantly decreased alveolar protein concentrations, which was associated with improved lung function and histopathology. Together, we discovered that the TGF-β-GSK3β-megalin axis is centrally involved in disturbances of alveolar protein clearance in acute lung injury and provide preclinical evidence for therapeutic efficacy of GSK3β inhibition.
Collapse
Affiliation(s)
- Christine U Vohwinkel
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany.,2 Department of Pediatrics, University of Colorado at Denver, Aurora, Colorado
| | - Yasmin Buchäckert
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany
| | - Hamza M Al-Tamari
- 3 Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; and
| | - Luciana C Mazzocchi
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany
| | - Holger K Eltzschig
- 4 Organ Protection Program, Department of Anesthesiology, University of Colorado at Denver, Aurora, Colorado
| | - Konstantin Mayer
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany
| | - Rory E Morty
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany.,3 Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; and
| | - Susanne Herold
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany
| | - Werner Seeger
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany.,3 Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; and
| | - Soni S Pullamsetti
- 3 Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; and
| | - István Vadász
- 1 Department of Internal Medicine, Justus Liebig University, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Giessen, Germany
| |
Collapse
|
5
|
Schmall A, Al-Tamari HM, Herold S, Kampschulte M, Weigert A, Wietelmann A, Vipotnik N, Grimminger F, Seeger W, Pullamsetti SS, Savai R. Macrophage and cancer cell cross-talk via CCR2 and CX3CR1 is a fundamental mechanism driving lung cancer. Am J Respir Crit Care Med 2015; 191:437-47. [PMID: 25536148 DOI: 10.1164/rccm.201406-1137oc] [Citation(s) in RCA: 165] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
RATIONALE Recent studies indicate that tumor-associated macrophages (MΦ) with an M2 phenotype can influence cancer progression and metastasis, but the regulatory pathways remain poorly characterized. OBJECTIVES This study investigated the role of tumor-associated MΦ in lung cancer. METHODS Coculturing of MΦ with mouse Lewis lung carcinoma (LLC1) and 10 different human lung cancer cell lines (adenocarcinoma, squamous cell carcinoma, and large cell carcinoma) caused up-regulation of CCR2/CCL2 and CX3CR1/CX3CL1 in both the cancer cells and the MΦ. MEASUREMENTS AND MAIN RESULTS In the MΦ-tumor cell system, IL-10 drove CCR2 and CX3CR1 up-regulation, whereas CCL1, granulocyte colony-stimulating factor, and MIP1α were required for the up-regulation of CCL2 and CX3CL1. Downstream phenotypic effects included enhanced LLC1 proliferation and migration and MΦ M2 polarization. In vivo, MΦ depletion (clodronate, MΦ Fas-induced apoptosis mice) and genetic ablation of CCR2 and CX3CR1 all inhibited LLC1 tumor growth and metastasis, shifted tumor-associated MΦ toward M1 polarization, suppressed tumor vessel growth, and enhanced survival (metastasis model). Furthermore, mice treated with CCR2 antagonist mimicked genetic ablation of CCR2, showing reduced tumor growth and metastasis. In human lung cancer samples, tumor MΦ infiltration and CCR2 expression correlated with tumor stage and metastasis. CONCLUSIONS Tumor-associated MΦ play a central role in lung cancer growth and metastasis, with bidirectional cross-talk between MΦ and cancer cells via CCR2 and CX3CR1 signaling as a central underlying mechanism. These findings suggest that the therapeutic strategy of blocking CCR2 and CX3CR1 may prove beneficial for halting lung cancer progression.
Collapse
Affiliation(s)
- Anja Schmall
- 1 Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, German Center for Lung Research, Bad Nauheim, Germany
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Savai R, Al-Tamari HM, Sedding D, Kojonazarov B, Muecke C, Teske R, Capecchi MR, Weissmann N, Grimminger F, Seeger W, Schermuly RT, Savai Pullamsetti S. Pro-proliferative and inflammatory signaling converge on the FoxO1 transcription factor in pulmonary hypertension – a new therapeutic approach. Pneumologie 2015. [DOI: 10.1055/s-0035-1544772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
7
|
Al-Tamari HM, Eschenhagen M, Schmall A, Savai R, Ghofrani HA, Grimminger F, Seeger W, Schermuly RT, Pullamsetti SS. The role of Forkhead Box O 3a (FoxO3a) Transcription Factors in the Pathogenesis of Pulmonary Fibrosis. Pneumologie 2012. [DOI: 10.1055/s-0032-1315520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|