1
|
Lai SWT, Lopez Gonzalez EDJ, Zoukari T, Ki P, Shuck SC. Methylglyoxal and Its Adducts: Induction, Repair, and Association with Disease. Chem Res Toxicol 2022; 35:1720-1746. [PMID: 36197742 PMCID: PMC9580021 DOI: 10.1021/acs.chemrestox.2c00160] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Metabolism is an essential part of life that provides energy for cell growth. During metabolic flux, reactive electrophiles are produced that covalently modify macromolecules, leading to detrimental cellular effects. Methylglyoxal (MG) is an abundant electrophile formed from lipid, protein, and glucose metabolism at intracellular levels of 1-4 μM. MG covalently modifies DNA, RNA, and protein, forming advanced glycation end products (MG-AGEs). MG and MG-AGEs are associated with the onset and progression of many pathologies including diabetes, cancer, and liver and kidney disease. Regulating MG and MG-AGEs is a potential strategy to prevent disease, and they may also have utility as biomarkers to predict disease risk, onset, and progression. Here, we review recent advances and knowledge surrounding MG, including its production and elimination, mechanisms of MG-AGEs formation, the physiological impact of MG and MG-AGEs in disease onset and progression, and the latter in the context of its receptor RAGE. We also discuss methods for measuring MG and MG-AGEs and their clinical application as prognostic biomarkers to allow for early detection and intervention prior to disease onset. Finally, we consider relevant clinical applications and current therapeutic strategies aimed at targeting MG, MG-AGEs, and RAGE to ultimately improve patient outcomes.
Collapse
Affiliation(s)
- Seigmund Wai Tsuen Lai
- Department of Diabetes and Cancer Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California 91010, United States
| | - Edwin De Jesus Lopez Gonzalez
- Department of Diabetes and Cancer Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California 91010, United States
| | - Tala Zoukari
- Department of Diabetes and Cancer Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California 91010, United States
| | - Priscilla Ki
- Department of Diabetes and Cancer Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California 91010, United States
| | - Sarah C Shuck
- Department of Diabetes and Cancer Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California 91010, United States
| |
Collapse
|
2
|
Kinscherf NA, Pehar M. Role and Therapeutic Potential of RAGE Signaling in Neurodegeneration. Curr Drug Targets 2022; 23:1191-1209. [PMID: 35702767 PMCID: PMC9589927 DOI: 10.2174/1389450123666220610171005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/29/2022] [Accepted: 04/29/2022] [Indexed: 01/03/2023]
Abstract
Activation of the receptor for advanced glycation end products (RAGE) has been shown to play an active role in the development of multiple neurodegenerative diseases, including Alzheimer's disease, Parkinson's disease, and Amyotrophic Lateral Sclerosis. Although originally identified as a receptor for advanced glycation end products, RAGE is a pattern recognition receptor able to bind multiple ligands. The final outcome of RAGE signaling is defined in a context and cell type specific manner and can exert both neurotoxic and neuroprotective functions. Contributing to the complexity of the RAGE signaling network, different RAGE isoforms with distinctive signaling capabilities have been described. Moreover, multiple RAGE ligands bind other receptors and RAGE antagonism can significantly affect their signaling. Here, we discuss the outcome of celltype specific RAGE signaling in neurodegenerative pathologies. In addition, we will review the different approaches that have been developed to target RAGE signaling and their therapeutic potential. A clear understanding of the outcome of RAGE signaling in a cell type- and disease-specific manner would contribute to advancing the development of new therapies targeting RAGE. The ability to counteract RAGE neurotoxic signaling while preserving its neuroprotective effects would be critical for the success of novel therapies targeting RAGE signaling.
Collapse
Affiliation(s)
- Noah Alexander Kinscherf
- Division of Geriatrics and Gerontology, Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Mariana Pehar
- Division of Geriatrics and Gerontology, Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Geriatric Research Education Clinical Center, Veterans Affairs Medical Center, Madison, WI, USA
| |
Collapse
|
3
|
Rajpoot S, Wary KK, Ibbott R, Liu D, Saqib U, Thurston TLM, Baig MS. TIRAP in the Mechanism of Inflammation. Front Immunol 2021; 12:697588. [PMID: 34305934 PMCID: PMC8297548 DOI: 10.3389/fimmu.2021.697588] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022] Open
Abstract
The Toll-interleukin-1 Receptor (TIR) domain-containing adaptor protein (TIRAP) represents a key intracellular signalling molecule regulating diverse immune responses. Its capacity to function as an adaptor molecule has been widely investigated in relation to Toll-like Receptor (TLR)-mediated innate immune signalling. Since the discovery of TIRAP in 2001, initial studies were mainly focused on its role as an adaptor protein that couples Myeloid differentiation factor 88 (MyD88) with TLRs, to activate MyD88-dependent TLRs signalling. Subsequent studies delineated TIRAP’s role as a transducer of signalling events through its interaction with non-TLR signalling mediators. Indeed, the ability of TIRAP to interact with an array of intracellular signalling mediators suggests its central role in various immune responses. Therefore, continued studies that elucidate the molecular basis of various TIRAP-protein interactions and how they affect the signalling magnitude, should provide key information on the inflammatory disease mechanisms. This review summarizes the TIRAP recruitment to activated receptors and discusses the mechanism of interactions in relation to the signalling that precede acute and chronic inflammatory diseases. Furthermore, we highlighted the significance of TIRAP-TIR domain containing binding sites for several intracellular inflammatory signalling molecules. Collectively, we discuss the importance of the TIR domain in TIRAP as a key interface involved in protein interactions which could hence serve as a therapeutic target to dampen the extent of acute and chronic inflammatory conditions.
Collapse
Affiliation(s)
- Sajjan Rajpoot
- Department of Biosciences and Biomedical Engineering (BSBE), Indian Institute of Technology Indore (IITI), Indore, India
| | - Kishore K Wary
- Department of Pharmacology and Regenerative Medicine, The University of Illinois at Chicago, Chicago, IL, United States
| | - Rachel Ibbott
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, London, United Kingdom
| | - Dongfang Liu
- Department of Pathology, Immunology and Laboratory Medicine, Rutgers University-New Jersey Medical School, Newark, NJ, United States.,School of Graduate Studies, Rutgers Biomedical and Health Sciences, Newark, NJ, United States.,Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, NJ, United States
| | - Uzma Saqib
- Discipline of Chemistry, Indian Institute of Technology Indore (IITI), Indore, India
| | - Teresa L M Thurston
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, London, United Kingdom
| | - Mirza S Baig
- Department of Biosciences and Biomedical Engineering (BSBE), Indian Institute of Technology Indore (IITI), Indore, India
| |
Collapse
|
4
|
Nutraceuticals Targeting Generation and Oxidant Activity of Peroxynitrite May Aid Prevention and Control of Parkinson's Disease. Int J Mol Sci 2020; 21:ijms21103624. [PMID: 32455532 PMCID: PMC7279222 DOI: 10.3390/ijms21103624] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 04/29/2020] [Accepted: 05/18/2020] [Indexed: 12/14/2022] Open
Abstract
Parkinson's disease (PD) is a chronic low-grade inflammatory process in which activated microglia generate cytotoxic factors-most prominently peroxynitrite-which induce the death and dysfunction of neighboring dopaminergic neurons. Dying neurons then release damage-associated molecular pattern proteins such as high mobility group box 1 which act on microglia via a range of receptors to amplify microglial activation. Since peroxynitrite is a key mediator in this process, it is proposed that nutraceutical measures which either suppress microglial production of peroxynitrite, or which promote the scavenging of peroxynitrite-derived oxidants, should have value for the prevention and control of PD. Peroxynitrite production can be quelled by suppressing activation of microglial NADPH oxidase-the source of its precursor superoxide-or by down-regulating the signaling pathways that promote microglial expression of inducible nitric oxide synthase (iNOS). Phycocyanobilin of spirulina, ferulic acid, long-chain omega-3 fatty acids, good vitamin D status, promotion of hydrogen sulfide production with taurine and N-acetylcysteine, caffeine, epigallocatechin-gallate, butyrogenic dietary fiber, and probiotics may have potential for blunting microglial iNOS induction. Scavenging of peroxynitrite-derived radicals may be amplified with supplemental zinc or inosine. Astaxanthin has potential for protecting the mitochondrial respiratory chain from peroxynitrite and environmental mitochondrial toxins. Healthful programs of nutraceutical supplementation may prove to be useful and feasible in the primary prevention or slow progression of pre-existing PD. Since damage to the mitochondria in dopaminergic neurons by environmental toxins is suspected to play a role in triggering the self-sustaining inflammation that drives PD pathogenesis, there is also reason to suspect that plant-based diets of modest protein content, and possibly a corn-rich diet high in spermidine, might provide protection from PD by boosting protective mitophagy and thereby aiding efficient mitochondrial function. Low-protein diets can also promote a more even response to levodopa therapy.
Collapse
|
5
|
Kumar V, Agrawal R, Pandey A, Kopf S, Hoeffgen M, Kaymak S, Bandapalli OR, Gorbunova V, Seluanov A, Mall MA, Herzig S, Nawroth PP. Compromised DNA repair is responsible for diabetes-associated fibrosis. EMBO J 2020; 39:e103477. [PMID: 32338774 PMCID: PMC7265245 DOI: 10.15252/embj.2019103477] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/27/2020] [Accepted: 03/08/2020] [Indexed: 11/09/2022] Open
Abstract
Diabetes-associated organ fibrosis, marked by elevated cellular senescence, is a growing health concern. Intriguingly, the mechanism underlying this association remained unknown. Moreover, insulin alone can neither reverse organ fibrosis nor the associated secretory phenotype, favoring the exciting notion that thus far unknown mechanisms must be operative. Here, we show that experimental type 1 and type 2 diabetes impairs DNA repair, leading to senescence, inflammatory phenotypes, and ultimately fibrosis. Carbohydrates were found to trigger this cascade by decreasing the NAD+ /NADH ratio and NHEJ-repair in vitro and in diabetes mouse models. Restoring DNA repair by nuclear over-expression of phosphomimetic RAGE reduces DNA damage, inflammation, and fibrosis, thereby restoring organ function. Our study provides a novel conceptual framework for understanding diabetic fibrosis on the basis of persistent DNA damage signaling and points to unprecedented approaches to restore DNA repair capacity for resolution of fibrosis in patients with diabetes.
Collapse
Affiliation(s)
- Varun Kumar
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany.,European Molecular Biology Laboratory, Advanced Light Microscopy Facility, Heidelberg, Germany.,German Center for Diabetes Research (DZD), Heidelberg, Germany
| | - Raman Agrawal
- Department of Translational Pulmonology, Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), University of Heidelberg, Heidelberg, Germany
| | - Aparamita Pandey
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany
| | - Stefan Kopf
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany.,German Center for Diabetes Research (DZD), Heidelberg, Germany
| | - Manuel Hoeffgen
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany
| | - Serap Kaymak
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany
| | - Obul Reddy Bandapalli
- Hopp Children's Cancer Center, Heidelberg, Germany.,Medical Faculty, Heidelberg University, Heidelberg, Germany
| | - Vera Gorbunova
- Department of Biology, University of Rochester, Rochester, NY, USA
| | - Andrei Seluanov
- Department of Biology, University of Rochester, Rochester, NY, USA
| | - Marcus A Mall
- Department of Translational Pulmonology, Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), University of Heidelberg, Heidelberg, Germany.,Department of Pediatric Pulmonology, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Stephan Herzig
- German Center for Diabetes Research (DZD), Heidelberg, Germany.,Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg, Germany.,Joint Heidelberg-IDC Translational Diabetes Program, Helmholtz-Zentrum, München, Germany.,Technical University Munich, Munich, Germany
| | - Peter P Nawroth
- Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany.,German Center for Diabetes Research (DZD), Heidelberg, Germany.,Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg, Germany.,Joint Heidelberg-IDC Translational Diabetes Program, Helmholtz-Zentrum, München, Germany
| |
Collapse
|
6
|
Le Bagge S, Fotheringham AK, Leung SS, Forbes JM. Targeting the receptor for advanced glycation end products (RAGE) in type 1 diabetes. Med Res Rev 2020; 40:1200-1219. [PMID: 32112452 DOI: 10.1002/med.21654] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/09/2019] [Accepted: 11/12/2019] [Indexed: 12/18/2022]
Abstract
Type 1 diabetes (T1D) is one of the most common chronic diseases manifesting in early life, with the prevalence increasing worldwide at a rate of approximately 3% per annum. The prolonged hyperglycaemia characteristic of T1D upregulates the receptor for advanced glycation end products (RAGE) and accelerates the formation of RAGE ligands, including advanced glycation end products, high-mobility group protein B1, S100 calcium-binding proteins, and amyloid-beta. Interestingly, changes in the expression of RAGE and these ligands are evident in patients before the onset of T1D. RAGE signals via various proinflammatory cascades, resulting in the production of reactive oxygen species and cytokines. A large number of proinflammatory ligands that can signal via RAGE have been implicated in several chronic diseases, including T1D. Therefore, it is unsurprising that RAGE has become a potential therapeutic target for the treatment and prevention of disease. In this review, we will explore how RAGE might be targeted to prevent the development of T1D.
Collapse
Affiliation(s)
- Selena Le Bagge
- Glycation and Diabetes, Translational Research Institute (TRI), Mater Research Institute-The University of Queensland (MRI-UQ), Brisbane, Queensland, Australia.,School of Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Amelia K Fotheringham
- Glycation and Diabetes, Translational Research Institute (TRI), Mater Research Institute-The University of Queensland (MRI-UQ), Brisbane, Queensland, Australia.,School of Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Sherman S Leung
- Glycation and Diabetes, Translational Research Institute (TRI), Mater Research Institute-The University of Queensland (MRI-UQ), Brisbane, Queensland, Australia.,School of Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Josephine M Forbes
- Glycation and Diabetes, Translational Research Institute (TRI), Mater Research Institute-The University of Queensland (MRI-UQ), Brisbane, Queensland, Australia.,Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia.,Mater Clinical School, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
7
|
Rojas A, Morales M, Gonzalez I, Araya P. Inhibition of RAGE Axis Signaling: A Pharmacological Challenge. Curr Drug Targets 2019; 20:340-346. [PMID: 30124149 DOI: 10.2174/1389450119666180820105956] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/18/2018] [Accepted: 08/16/2018] [Indexed: 02/07/2023]
Abstract
The Receptor for Advanced Glycation End Products (RAGE) is an important cell surface receptor, which belongs to the IgG super family and is now considered as a pattern recognition receptor. Because of its relevance in many human clinical settings, it is now pursued as a very attractive therapeutic target. However, particular features of this receptor such as a wide repertoire of ligands with different binding domains, the existence of many RAGE variants as well as the presence of cytoplasmatic adaptors leading a diverse signaling, are important limitations in the search for successful pharmacological approaches to inhibit RAGE signaling. Therefore, the present review aimed to display the most promising approaches to inhibit RAGE signaling, and provide an up to date review of progress in this area.
Collapse
Affiliation(s)
- Armando Rojas
- Biomedical Research Lab., Medicine Faculty, Catholic University of Maule, Talca, Chile
| | - Miguel Morales
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, University of Chile, Santiago, Chile
| | - Ileana Gonzalez
- Biomedical Research Lab., Medicine Faculty, Catholic University of Maule, Talca, Chile
| | - Paulina Araya
- Biomedical Research Lab., Medicine Faculty, Catholic University of Maule, Talca, Chile
| |
Collapse
|
8
|
Futami M, Nakano T, Yasunaga M, Makihara M, Asama T, Hagihara Y, Nakajima Y, Futami J. Enhanced in-cell folding of reversibly cationized transcription factor using amphipathic peptide. J Biosci Bioeng 2017; 123:419-424. [PMID: 28110958 DOI: 10.1016/j.jbiosc.2016.11.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 11/25/2022]
Abstract
The intracellular delivery of functionally active transcription factor proteins is emerging as a promising technique for artificial regulation of cellular functions. However, in addition to the cell membrane, which acts as a barrier to macromolecules, the aggregation-favored properties of structurally flexible transcription factor proteins limit the application of this method. In-cell folding technique can be used to overcome these issues. This technique solubilizes denatured protein by reversible alkyl-disulfide cationization (S-cationization), and simultaneously endows efficient intracellular delivery and folding to the biologically active conformation in the reducing environment of the cytosol. Because cationized protein is internalized into cells by adsorption-mediated endocytosis, endosomal escape is crucial for this technique. In this study, we utilized a sensitive luciferase reporter gene assay to quantitatively evaluate in-cell folding of the artificial transcription factor GAL4-VP16. Although the cationic moiety of S-cationized protein was slightly affected, co-transduction of amphipathic peptide Endo-PORTER dramatically improved in-cell folding efficiency. Live cell imaging of fluorescent-labeled GAL4-VP16 revealed that some of the proteins diffused into the cytosol and nucleus through co-transduction with Endo-PORTER. Real-time monitoring of light output of luciferase revealed the kinetics of in-cell folding, supporting that endosomal-release assisted by Endo-PORTER was stimulated by endosome acidification. Because this method can transduce proteins uniformly and repeatedly into living cells, S-cationized transcription factor proteins are widely applicable for the artificial regulation of cellular functions.
Collapse
Affiliation(s)
- Midori Futami
- Department of Biomedical Engineering, Faculty of Engineering, Okayama University of Science, Okayama 700-0005, Japan
| | - Tomoki Nakano
- Department of Biomedical Engineering, Faculty of Engineering, Okayama University of Science, Okayama 700-0005, Japan
| | - Mayu Yasunaga
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Kagawa 761-0395, Japan
| | - Masahiro Makihara
- Department of Medical Bioengineering, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
| | - Takashi Asama
- Department of Medical Bioengineering, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
| | - Yoshihisa Hagihara
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Osaka 563-8577, Japan
| | - Yoshihiro Nakajima
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Kagawa 761-0395, Japan
| | - Junichiro Futami
- Department of Medical Bioengineering, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan.
| |
Collapse
|
9
|
Manigrasso MB, Pan J, Rai V, Zhang J, Reverdatto S, Quadri N, DeVita RJ, Ramasamy R, Shekhtman A, Schmidt AM. Small Molecule Inhibition of Ligand-Stimulated RAGE-DIAPH1 Signal Transduction. Sci Rep 2016; 6:22450. [PMID: 26936329 PMCID: PMC4776135 DOI: 10.1038/srep22450] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 02/15/2016] [Indexed: 12/21/2022] Open
Abstract
The receptor for advanced glycation endproducts (RAGE) binds diverse ligands linked to chronic inflammation and disease. NMR spectroscopy and x-ray crystallization studies of the extracellular domains of RAGE indicate that RAGE ligands bind by distinct charge- and hydrophobicity-dependent mechanisms. The cytoplasmic tail (ct) of RAGE is essential for RAGE ligand-mediated signal transduction and consequent modulation of gene expression and cellular properties. RAGE signaling requires interaction of ctRAGE with the intracellular effector, mammalian diaphanous 1 or DIAPH1. We screened a library of 58,000 small molecules and identified 13 small molecule competitive inhibitors of ctRAGE interaction with DIAPH1. These compounds, which exhibit in vitro and in vivo inhibition of RAGE-dependent molecular processes, present attractive molecular scaffolds for the development of therapeutics against RAGE-mediated diseases, such as those linked to diabetic complications, Alzheimer’s disease, and chronic inflammation, and provide support for the feasibility of inhibition of protein-protein interaction (PPI).
Collapse
Affiliation(s)
- Michaele B Manigrasso
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| | - Jinhong Pan
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, 12222 New York, USA
| | - Vivek Rai
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| | - Jinghua Zhang
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| | - Sergey Reverdatto
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, 12222 New York, USA
| | - Nosirudeen Quadri
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| | - Robert J DeVita
- RJD Medicinal Chemistry and Drug Discovery Consulting LLC, 332 W. Dudley Avenue, Westfield, New Jersey 07090, USA
| | - Ravichandran Ramasamy
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| | - Alexander Shekhtman
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, 12222 New York, USA
| | - Ann Marie Schmidt
- Diabetes Research Program, Department of Medicine, New York University Langone Medical Center, 550 First Avenue, New York, 10016 New York, USA
| |
Collapse
|
10
|
Weber DJ, Gracon ASA, Ripsch MS, Fisher AJ, Cheon BM, Pandya PH, Vittal R, Capitano ML, Kim Y, Allette YM, Riley AA, McCarthy BP, Territo PR, Hutchins GD, Broxmeyer HE, Sandusky GE, White FA, Wilkes DS. The HMGB1-RAGE axis mediates traumatic brain injury-induced pulmonary dysfunction in lung transplantation. Sci Transl Med 2015; 6:252ra124. [PMID: 25186179 DOI: 10.1126/scitranslmed.3009443] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Traumatic brain injury (TBI) results in systemic inflammatory responses that affect the lung. This is especially critical in the setting of lung transplantation, where more than half of donor allografts are obtained postmortem from individuals with TBI. The mechanism by which TBI causes pulmonary dysfunction remains unclear but may involve the interaction of high-mobility group box-1 (HMGB1) protein with the receptor for advanced glycation end products (RAGE). To investigate the role of HMGB1 and RAGE in TBI-induced lung dysfunction, RAGE-sufficient (wild-type) or RAGE-deficient (RAGE(-/-)) C57BL/6 mice were subjected to TBI through controlled cortical impact and studied for cardiopulmonary injury. Compared to control animals, TBI induced systemic hypoxia, acute lung injury, pulmonary neutrophilia, and decreased compliance (a measure of the lungs' ability to expand), all of which were attenuated in RAGE(-/-) mice. Neutralizing systemic HMGB1 induced by TBI reversed hypoxia and improved lung compliance. Compared to wild-type donors, lungs from RAGE(-/-) TBI donors did not develop acute lung injury after transplantation. In a study of clinical transplantation, elevated systemic HMGB1 in donors correlated with impaired systemic oxygenation of the donor lung before transplantation and predicted impaired oxygenation after transplantation. These data suggest that the HMGB1-RAGE axis plays a role in the mechanism by which TBI induces lung dysfunction and that targeting this pathway before transplant may improve recipient outcomes after lung transplantation.
Collapse
Affiliation(s)
- Daniel J Weber
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Adam S A Gracon
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Matthew S Ripsch
- Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - Amanda J Fisher
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - Bo M Cheon
- Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - Pankita H Pandya
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Ragini Vittal
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Maegan L Capitano
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Youngsong Kim
- Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - Yohance M Allette
- Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - Amanda A Riley
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Brian P McCarthy
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Paul R Territo
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Gary D Hutchins
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Hal E Broxmeyer
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - George E Sandusky
- Department of Pathology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Fletcher A White
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Anesthesia, Paul and Carole Stark Neurosciences Research Institute, Indianapolis, IN 46202, USA
| | - David S Wilkes
- Center for Immunobiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA. Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
| |
Collapse
|
11
|
S100A Proteins as Molecular Targets in the Ocular Surface Inflammatory Diseases. Ocul Surf 2014; 12:23-31. [DOI: 10.1016/j.jtos.2013.10.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 09/30/2013] [Accepted: 10/01/2013] [Indexed: 12/11/2022]
|