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Reppe S, Gundersen S, Sandve GK, Wang Y, Andreassen OA, Medina-Gomez C, Rivadeneira F, Utheim TP, Hovig E, Gautvik KM. Identification of Transcripts with Shared Roles in the Pathogenesis of Postmenopausal Osteoporosis and Cardiovascular Disease. Int J Mol Sci 2024; 25:5554. [PMID: 38791593 PMCID: PMC11121938 DOI: 10.3390/ijms25105554] [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: 04/11/2024] [Revised: 05/11/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
Epidemiological evidence suggests existing comorbidity between postmenopausal osteoporosis (OP) and cardiovascular disease (CVD), but identification of possible shared genes is lacking. The skeletal global transcriptomes were analyzed in trans-iliac bone biopsies (n = 84) from clinically well-characterized postmenopausal women (50 to 86 years) without clinical CVD using microchips and RNA sequencing. One thousand transcripts highly correlated with areal bone mineral density (aBMD) were further analyzed using bioinformatics, and common genes overlapping with CVD and associated biological mechanisms, pathways and functions were identified. Fifty genes (45 mRNAs, 5 miRNAs) were discovered with established roles in oxidative stress, inflammatory response, endothelial function, fibrosis, dyslipidemia and osteoblastogenesis/calcification. These pleiotropic genes with possible CVD comorbidity functions were also present in transcriptomes of microvascular endothelial cells and cardiomyocytes and were differentially expressed between healthy and osteoporotic women with fragility fractures. The results were supported by a genetic pleiotropy-informed conditional False Discovery Rate approach identifying any overlap in single nucleotide polymorphisms (SNPs) within several genes encoding aBMD- and CVD-associated transcripts. The study provides transcriptional and genomic evidence for genes of importance for both BMD regulation and CVD risk in a large collection of postmenopausal bone biopsies. Most of the transcripts identified in the CVD risk categories have no previously recognized roles in OP pathogenesis and provide novel avenues for exploring the mechanistic basis for the biological association between CVD and OP.
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Affiliation(s)
- Sjur Reppe
- Department of Medical Biochemistry, Oslo University Hospital, 0450 Oslo, Norway
- Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, 0440 Oslo, Norway
- Department of Plastic and Reconstructive Surgery, Oslo University Hospital, 0424 Oslo, Norway
| | - Sveinung Gundersen
- Center for Bioinformatics, Department of Informatics, University of Oslo, 0313 Oslo, Norway
| | - Geir K. Sandve
- Department of Informatics, University of Oslo, 0373 Oslo, Norway; (G.K.S.)
| | - Yunpeng Wang
- NORMENT, Institute of Clinical Medicine, University of Oslo, 0450 Oslo, Norway; (Y.W.); (O.A.A.)
- Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
- Department of Neurosciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Ole A. Andreassen
- NORMENT, Institute of Clinical Medicine, University of Oslo, 0450 Oslo, Norway; (Y.W.); (O.A.A.)
- Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
| | - Carolina Medina-Gomez
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (C.M.-G.); (F.R.)
| | - Fernando Rivadeneira
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (C.M.-G.); (F.R.)
| | - Tor P. Utheim
- Department of Medical Biochemistry, Oslo University Hospital, 0450 Oslo, Norway
- Department of Plastic and Reconstructive Surgery, Oslo University Hospital, 0424 Oslo, Norway
| | - Eivind Hovig
- Department of Informatics, University of Oslo, 0373 Oslo, Norway; (G.K.S.)
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, 0424 Oslo, Norway
| | - Kaare M. Gautvik
- Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, 0440 Oslo, Norway
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2
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Liu J, Mouradian MM. Pathogenetic Contributions and Therapeutic Implications of Transglutaminase 2 in Neurodegenerative Diseases. Int J Mol Sci 2024; 25:2364. [PMID: 38397040 PMCID: PMC10888553 DOI: 10.3390/ijms25042364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/07/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Neurodegenerative diseases encompass a heterogeneous group of disorders that afflict millions of people worldwide. Characteristic protein aggregates are histopathological hallmark features of these disorders, including Amyloid β (Aβ)-containing plaques and tau-containing neurofibrillary tangles in Alzheimer's disease, α-Synuclein (α-Syn)-containing Lewy bodies and Lewy neurites in Parkinson's disease and dementia with Lewy bodies, and mutant huntingtin (mHTT) in nuclear inclusions in Huntington's disease. These various aggregates are found in specific brain regions that are impacted by neurodegeneration and associated with clinical manifestations. Transglutaminase (TG2) (also known as tissue transglutaminase) is the most ubiquitously expressed member of the transglutaminase family with protein crosslinking activity. To date, Aβ, tau, α-Syn, and mHTT have been determined to be substrates of TG2, leading to their aggregation and implicating the involvement of TG2 in several pathophysiological events in neurodegenerative disorders. In this review, we summarize the biochemistry and physiologic functions of TG2 and describe recent advances in the pathogenetic role of TG2 in these diseases. We also review TG2 inhibitors tested in clinical trials and discuss recent TG2-targeting approaches, which offer new perspectives for the design of future highly potent and selective drugs with improved brain delivery as a disease-modifying treatment for neurodegenerative disorders.
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Affiliation(s)
| | - M. Maral Mouradian
- RWJMS Institute for Neurological Therapeutics and Department of Neurology, Rutgers-Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA;
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3
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Yao Z, Fan Y, Lin L, Kellems RE, Xia Y. Tissue transglutaminase: a multifunctional and multisite regulator in health and disease. Physiol Rev 2024; 104:281-325. [PMID: 37712623 DOI: 10.1152/physrev.00003.2023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 09/07/2023] [Accepted: 09/10/2023] [Indexed: 09/16/2023] Open
Abstract
Tissue transglutaminase (TG2) is a widely distributed multifunctional protein involved in a broad range of cellular and metabolic functions carried out in a variety of cellular compartments. In addition to transamidation, TG2 also functions as a Gα signaling protein, a protein disulfide isomerase (PDI), a protein kinase, and a scaffolding protein. In the nucleus, TG2 modifies histones and transcription factors. The PDI function catalyzes the trimerization and activation of heat shock factor-1 in the nucleus and regulates the oxidation state of several mitochondrial complexes. Cytosolic TG2 modifies proteins by the addition of serotonin or other primary amines and in this way affects cell signaling. Modification of protein-bound glutamines reduces ubiquitin-dependent proteasomal degradation. At the cell membrane, TG2 is associated with G protein-coupled receptors (GPCRs), where it functions in transmembrane signaling. TG2 is also found in the extracellular space, where it functions in protein cross-linking and extracellular matrix stabilization. Of particular importance in transglutaminase research are recent findings concerning the role of TG2 in gene expression, protein homeostasis, cell signaling, autoimmunity, inflammation, and hypoxia. Thus, TG2 performs a multitude of functions in multiple cellular compartments, making it one of the most versatile cellular proteins. Additional evidence links TG2 with multiple human diseases including preeclampsia, hypertension, cardiovascular disease, organ fibrosis, cancer, neurodegenerative diseases, and celiac disease. In conclusion, TG2 provides a multifunctional and multisite response to physiological stress.
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Affiliation(s)
- Zhouzhou Yao
- National Medical Metabolomics International Collaborative Research Center, Central South University, Changsha, Hunan, People's Republic of China
- Department of Otolaryngology-Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Yuhua Fan
- National Medical Metabolomics International Collaborative Research Center, Central South University, Changsha, Hunan, People's Republic of China
- Department of Otolaryngology-Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Lizhen Lin
- National Medical Metabolomics International Collaborative Research Center, Central South University, Changsha, Hunan, People's Republic of China
- Department of Endocrinology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Rodney E Kellems
- Department of Biochemistry and Molecular Biology, The University of Texas McGovern Medical School at Houston, Houston, Texas, United States
| | - Yang Xia
- National Medical Metabolomics International Collaborative Research Center, Central South University, Changsha, Hunan, People's Republic of China
- Department of Otolaryngology-Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
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Lin CJ, Chiu CY, Liao EC, Wu CJ, Chung CH, Greenberg CS, Lai TS. S-Nitrosylation of Tissue Transglutaminase in Modulating Glycolysis, Oxidative Stress, and Inflammatory Responses in Normal and Indoxyl-Sulfate-Induced Endothelial Cells. Int J Mol Sci 2023; 24:10935. [PMID: 37446114 DOI: 10.3390/ijms241310935] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/23/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Circulating uremic toxin indoxyl sulfate (IS), endothelial cell (EC) dysfunction, and decreased nitric oxide (NO) bioavailability are found in chronic kidney disease patients. NO nitrosylates/denitrosylates a specific protein's cysteine residue(s), forming S-nitrosothios (SNOs), and the decreased NO bioavailability could interfere with NO-mediated signaling events. We were interested in investigating the underlying mechanism(s) of the reduced NO and how it would regulate the S-nitrosylation of tissue transglutaminase (TG2) and its substrates on glycolytic, redox and inflammatory responses in normal and IS-induced EC injury. TG2, a therapeutic target for fibrosis, has a Ca2+-dependent transamidase (TGase) that is modulated by S-nitrosylation. We found IS increased oxidative stress, reduced NADPH and GSH levels, and uncoupled eNOS to generate NO. Immunoblot analysis demonstrated the upregulation of an angiotensin-converting enzyme (ACE) and significant downregulation of the beneficial ACE2 isoform that could contribute to oxidative stress in IS-induced injury. An in situ TGase assay demonstrated IS-activated TG2/TGase aminylated eNOS, NFkB, IkBα, PKM2, G6PD, GAPDH, and fibronectin (FN), leading to caspases activation. Except for FN, TGase substrates were all differentially S-nitrosylated either with or without IS but were denitrosylated in the presence of a specific, irreversible TG2/TGase inhibitor ZDON, suggesting ZDON-bound TG2 was not effectively transnitrosylating to TG2/TGase substrates. The data suggest novel roles of TG2 in the aminylation of its substrates and could also potentially function as a Cys-to-Cys S-nitrosylase to exert NO's bioactivity to its substrates and modulate glycolysis, redox, and inflammation in normal and IS-induced EC injury.
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Affiliation(s)
- Cheng-Jui Lin
- Department of Medicine, MacKay Medical College, New Taipei 25245, Taiwan
- MacKay Junior College of Medicine, Nursing and Management, New Taipei 25245, Taiwan
- Division of Nephrology, Department of Internal Medicine, MacKay Memorial Hospital, New Taipei 25245, Taiwan
| | - Chun Yu Chiu
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei 25245, Taiwan
| | - En-Chih Liao
- Department of Medicine, MacKay Medical College, New Taipei 25245, Taiwan
| | - Chih-Jen Wu
- Department of Medicine, MacKay Medical College, New Taipei 25245, Taiwan
- MacKay Junior College of Medicine, Nursing and Management, New Taipei 25245, Taiwan
- Division of Nephrology, Department of Internal Medicine, MacKay Memorial Hospital, New Taipei 25245, Taiwan
| | - Ching-Hu Chung
- Department of Medicine, MacKay Medical College, New Taipei 25245, Taiwan
| | - Charles S Greenberg
- Division of Hematology/Oncology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Thung-S Lai
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei 25245, Taiwan
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5
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Lorentzen KA, Hernanz R, Pinilla E, Nyengaard JR, Wogensen L, Simonsen U. Sex-Dependent Impairment of Endothelium-Dependent Relaxation in Aorta of Mice with Overexpression of Hyaluronan in Tunica Media. Int J Mol Sci 2023; 24:8436. [PMID: 37176139 PMCID: PMC10179165 DOI: 10.3390/ijms24098436] [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: 02/27/2023] [Revised: 05/01/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
Diabetic macroangiopathy is characterized by increased extracellular matrix deposition, including excessive hyaluronan accumulation, vessel thickening and stiffness, and endothelial dysfunction in large arteries. We hypothesized that the overexpression of hyaluronan in the tunica media also led to endothelial cell (EC) dysfunction. To address this hypothesis, we investigated the following in the aortas of mice with excessive hyaluronan accumulation in the tunica media (HAS-2) and wild-type mice: EC dysfunction via myograph studies, nitric oxide (NO) bioavailability via diaminofluorescence, superoxide formation via dihydroethidium fluorescence, and the distances between ECs via stereological methods. EC dysfunction, characterized by blunted relaxations in response to acetylcholine and decreased NO bioavailability, was found in the aortas of male HAS-2 mice, while it was unaltered in the aortas of female HAS-2 mice. Superoxide levels increased and extracellular superoxide dismutase (ecSOD) expression decreased in the aortas of male and female HAS-2 mice. The EC-EC distances and LDL receptor expression were markedly increased in the HAS-2 aortas of male mice. Our findings suggest hyaluronan increases oxidative stress in the vascular wall and that together with increased EC distance, it is associated with a sex-specific decrease in NO levels and endothelial dysfunction in the aorta of male HAS-2 transgenic mice.
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Affiliation(s)
- Karen Axelgaard Lorentzen
- Research Laboratory for Biochemical Pathology, Department of Clinical Medicine, Aarhus University Hospital, Aarhus University, 8000 Aarhus, Denmark
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, 8000 Aarhus, Denmark
| | - Raquel Hernanz
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, 8000 Aarhus, Denmark
- Departamento de Ciencias Básicas de la Salud, Universidad Rey Juan Carlos, 28933 Alcorcón, Spain
| | - Estéfano Pinilla
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, 8000 Aarhus, Denmark
| | - Jens Randel Nyengaard
- Core Center for Molecular Morphology, Section for Stereology and Microscopy, Center for Stochastic Geometry and Advanced Bioimaging, The Department of Clinical Medicine—Stereology, Aarhus University, 8000 Aarhus, Denmark
| | - Lise Wogensen
- Research Laboratory for Biochemical Pathology, Department of Clinical Medicine, Aarhus University Hospital, Aarhus University, 8000 Aarhus, Denmark
| | - Ulf Simonsen
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, 8000 Aarhus, Denmark
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6
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Canella R, Brugnoli F, Gallo M, Keillor JW, Terrazzan A, Ferrari E, Grassilli S, Gates EWJ, Volinia S, Bertagnolo V, Bianchi N, Bergamini CM. A Multidisciplinary Approach Establishes a Link between Transglutaminase 2 and the Kv10.1 Voltage-Dependent K + Channel in Breast Cancer. Cancers (Basel) 2022; 15:cancers15010178. [PMID: 36612174 PMCID: PMC9818547 DOI: 10.3390/cancers15010178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/15/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022] Open
Abstract
Since the multifunctionality of transglutaminase 2 (TG2) includes extra- and intracellular functions, we investigated the effects of intracellular administration of TG2 inhibitors in three breast cancer cell lines, MDA-MB-231, MDA-MB-436 and MDA-MB-468, which are representative of different triple-negative phenotypes, using a patch-clamp technique. The first cell line has a highly voltage-dependent a membrane current, which is low in the second and almost absent in the third one. While applying a voltage protocol to responsive single cells, injection of TG2 inhibitors triggered a significant decrease of the current in MDA-MB-231 that we attributed to voltage-dependent K+ channels using the specific inhibitors 4-aminopyridine and astemizole. Since the Kv10.1 channel plays a dominant role as a marker of cell migration and survival in breast cancer, we investigated its relationship with TG2 by immunoprecipitation. Our data reveal their physical interaction affects membrane currents in MDA-MB-231 but not in the less sensitive MDA-MB-436 cells. We further correlated the efficacy of TG2 inhibition with metabolic changes in the supernatants of treated cells, resulting in increased concentration of methyl- and dimethylamines, representing possible response markers. In conclusion, our findings highlight the interference of TG2 inhibitors with the Kv10.1 channel as a potential therapeutic tool depending on the specific features of cancer cells.
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Affiliation(s)
- Rita Canella
- Department of Neuroscience and Rehabilitation, University of Ferrara, 44121 Ferrara, Italy
| | - Federica Brugnoli
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Mariana Gallo
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
| | - Jeffrey W. Keillor
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Anna Terrazzan
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Elena Ferrari
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
| | - Silvia Grassilli
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Eric W. J. Gates
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Stefano Volinia
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Valeria Bertagnolo
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Nicoletta Bianchi
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Correspondence: ; Tel.: +39-0532-455854
| | - Carlo M. Bergamini
- Department of Neuroscience and Rehabilitation, University of Ferrara, 44121 Ferrara, Italy
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7
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Al-U'datt DGF, Tranchant CC, Al-Dwairi A, AlQudah M, Al-Shboul O, Hiram R, Allen BG, Jaradat S, Alqbelat J, Abu-Zaiton AS. Implications of enigmatic transglutaminase 2 (TG2) in cardiac diseases and therapeutic developments. Biochem Pharmacol 2022; 201:115104. [PMID: 35617996 DOI: 10.1016/j.bcp.2022.115104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 05/18/2022] [Accepted: 05/18/2022] [Indexed: 01/07/2023]
Abstract
Cardiac diseases are the leading cause of mortality and morbidity worldwide. Mounting evidence suggests that transglutaminases (TGs), tissue TG (TG2) in particular, are involved in numerous molecular responses underlying the pathogenesis of cardiac diseases. The TG family has several intra- and extracellular functions in the human body, including collagen cross-linking, angiogenesis, cell growth, differentiation, migration, adhesion as well as survival. TGs are thiol- and calcium-dependent acyl transferases that catalyze the formation of a covalent bond between the γ-carboxamide group of a glutamine residue and an amine group, thus increasing the stability, rigidity, and stiffness of the myocardial extracellular matrix (ECM). Excessive accumulation of cross-linked collagen leads to increase myocardial stiffness and fibrosis. Beyond TG2 extracellular protein cross-linking action, mounting evidence suggests that this pleiotropic TG isozyme may also promote fibrotic diseases through cell survival and profibrotic pathway activation at the signaling, transcriptional and translational levels. Due to its multiple functions and localizations, TG2 fulfils critical yet incompletely understood roles in myocardial fibrosis and associated heart diseases, such as cardiac hypertrophy, heart failure, and age-related myocardial stiffness under several conditions. This review summarizes current knowledge and existing gaps regarding the ECM-dependent and ECM-independent roles of TG2 and highlights the therapeutic prospects of targeting TG2 to treat cardiac diseases.
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Affiliation(s)
- Doa'a G F Al-U'datt
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan.
| | - Carole C Tranchant
- School of Food Science, Nutrition and Family Studies, Faculty of Health Sciences and Community Services, Université de Moncton, New Brunswick, Canada
| | - Ahmed Al-Dwairi
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Mohammad AlQudah
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Othman Al-Shboul
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Roddy Hiram
- Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada; Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Bruce G Allen
- Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada; Department of Medicine, Université de Montréal, Montreal, Quebec, Canada; Department of Pharmacology and Physiology, Université de Montréal, Montreal, Quebec, Canada; Department of Biochemistry and Molecular Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Saied Jaradat
- Princess Haya Biotechnology Center, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Jenan Alqbelat
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ahmed S Abu-Zaiton
- Department of Biological Sciences, Al al-bayt University, Al-Mafraq, Jordan
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8
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Katt WP, Aplin C, Cerione RA. Exploring the Role of Transglutaminase in Patients with Glioblastoma: Current Perspectives. Onco Targets Ther 2022; 15:277-290. [PMID: 35340676 PMCID: PMC8943831 DOI: 10.2147/ott.s329262] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 03/08/2022] [Indexed: 12/22/2022] Open
Abstract
Tissue transglutaminase (tTG) is a rather unique GTP-binding/protein crosslinking enzyme that has been shown to play important roles in a number of cellular processes that impact both normal physiology and disease states. This is especially the case in the context of aggressive brain tumors, such as glioblastoma. The diverse roles played by tTG in cancer survival and progression have led to significant interest in recent years in using tTG as a therapeutic target. In this review, we provide a brief overview of the transglutaminase family, and then discuss the primary biochemical activities exhibited by tTG with an emphasis on the role it plays in glioblastoma progression. Finally, we consider current approaches to target tTG which might eventually have clinical impact.
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Affiliation(s)
- William P Katt
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14850, USA
| | - Cody Aplin
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14850, USA
| | - Richard A Cerione
- Department of Molecular Medicine, Cornell University, Ithaca, NY, 14850, USA,Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14850, USA,Correspondence: Richard A Cerione, Tel +1 607-253-3650, Email
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9
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Chen S, Ma J, Chi J, Zhang B, Zheng X, Chen J, Liu J. Roles and potential clinical implications of tissue transglutaminase in cardiovascular diseases. Pharmacol Res 2022; 177:106085. [PMID: 35033646 DOI: 10.1016/j.phrs.2022.106085] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/28/2021] [Accepted: 01/11/2022] [Indexed: 02/06/2023]
Abstract
Cardiovascular disease (CVD)-related mortality and morbidity are among the most critical disease burdens worldwide. CVDs encompass many diseases and involve complex pathogenesis and pathological changes. While research on these diseases has advanced significantly, treatments and their efficacy remain rather limited. New therapeutic strategies and targets must, therefore, be explored. Tissue transglutaminase (TG2) is pivotal to the pathological development of CVDs, including participating in the cross-linking of extracellular proteins, activation of fibroblasts, hypertrophy and apoptosis of cardiomyocytes, proliferation and migration of smooth muscle cells (SMCs), and inflammatory reactions. Regulating TG2 activity and expression could ensure remarkable improvements in disorders like heart failure (HF), pulmonary hypertension (PH), hypertension, and coronary atherosclerosis. In this review, we summarize recent advances in TG2: we discuss its role and mechanisms in the progression of various CVDs and its potential as a diagnostic and therapeutic target.
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Affiliation(s)
- Shiqi Chen
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jingwei Ma
- Department of Immunology, Tongji Medical College, Huazhong University of Science & Technology, Wuhan 430030, China
| | - Jiangyang Chi
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Bingxia Zhang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xiaojuan Zheng
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, Nanjing, Jiangsu 210003, China
| | - Jie Chen
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Junwei Liu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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10
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Wang T, Duan Y, Liu D, Li G, Liu B. The effect of transglutaminase-2 inhibitor on pulmonary vascular remodeling in rats with pulmonary arterial hypertension. Clin Exp Hypertens 2021; 44:167-174. [PMID: 34889160 DOI: 10.1080/10641963.2021.2013493] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
To investigate the relationship between transglutaminase type 2 (TG2) and pulmonary vascular remodeling in the formation of pulmonary arterial hypertension (PAH), and to investigate the effect of the inhibitor cystamine dihydrochloride on pulmonary vascular remodeling in rats with PAH. Thirty healthy male Sprague Dawley rats were randomly divided into a control group, a PAH model group, and an intervention group. The mean pulmonary artery pressure (mPAP), the right ventricular hypertrophy index (RVHI), the percentage wall thickness of the pulmonary artery (WT%), and the degree of neointimal proliferation were measured, and the pathological changes in the pulmonary tissues were observed.Messenger ribonucleic acid (mRNA) and protein expressions of TG2, 5-hydroxytryptamine transporter (5-HTT), and Rho-associated protein kinase 2 (ROCK2) in the pulmonary tissues of the three groups of rats were detected. Compared with the control group, the mPAP, RVHI, and WT% were significantly higher in the model group, the degree of neointimal proliferation was significantly increased, and the mRNA and protein expressions of TG2, 5-HTT, and ROCK2 in the pulmonary tissue were significantly increased. Compared with the model group, the mPAP, RVHI, WT%, and the degree of neointimal proliferation were significantly lower in the intervention group, as were the mRNA and protein expressions of TG2, 5-HTT, and ROCK2 in the pulmonary tissue. The TG2 inhibitor cystamine dihydrochloride can prevent the formation of PAH to some extent. This might be due to the inhibition of the TG2 activity, 5-HTT expression, and possibly the inhibition of RhoA/ROCK signaling pathway activation.
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Affiliation(s)
- Ting Wang
- Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, SC, China
| | - Yan Duan
- Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, SC, China
| | - Dong Liu
- Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, SC, China
| | - Gang Li
- Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, SC, China
| | - Bin Liu
- Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, SC, China
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11
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Brunt VE, Casso AG, Gioscia-Ryan RA, Sapinsley ZJ, Ziemba BP, Clayton ZS, Bazzoni AE, VanDongen NS, Richey JJ, Hutton DA, Zigler MC, Neilson AP, Davy KP, Seals DR. Gut Microbiome-Derived Metabolite Trimethylamine N-Oxide Induces Aortic Stiffening and Increases Systolic Blood Pressure With Aging in Mice and Humans. Hypertension 2021; 78:499-511. [PMID: 33966451 DOI: 10.1161/hypertensionaha.120.16895] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Vienna E Brunt
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Abigail G Casso
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Rachel A Gioscia-Ryan
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Zachary J Sapinsley
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Brian P Ziemba
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Zachary S Clayton
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Amy E Bazzoni
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Nicholas S VanDongen
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - James J Richey
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - David A Hutton
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Melanie C Zigler
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
| | - Andrew P Neilson
- Department of Food Science and Technology (A.P.N.).,Now with Department of Food, Bioprocessing and Nutrition Sciences, North Carolina State University, Kannapolis (A.P.N.)
| | - Kevin P Davy
- Department of Human Nutrition, Foods, and Exercise (K.P.D.), Virginia Tech, Blacksburg
| | - Douglas R Seals
- From the Department of Integrative Physiology, University of Colorado Boulder (V.E.B., A.G.C., R.A.G.-R., Z.J.S., B.P.Z., Z.S.C., A.E.B., N.S.V., J.J.R., D.A.H., M.C.Z., D.R.S.)
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12
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Prat-Duran J, Pinilla E, Nørregaard R, Simonsen U, Buus NH. Transglutaminase 2 as a novel target in chronic kidney disease - Methods, mechanisms and pharmacological inhibition. Pharmacol Ther 2020; 222:107787. [PMID: 33307141 DOI: 10.1016/j.pharmthera.2020.107787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 12/02/2020] [Indexed: 01/31/2023]
Abstract
Chronic kidney disease (CKD) is a global health problem with a prevalence of 10-15%. Progressive fibrosis of the renal tissue is a main feature of CKD, but current treatment strategies are relatively unspecific and delay, but do not prevent, CKD. Exploration of novel pharmacological targets to inhibit fibrosis development are therefore important. Transglutaminase 2 (TG2) is known to be central for extracellular collagenous matrix formation, but TG2 is a multifunctional enzyme and novel research has broadened our view on its extra- and intracellular actions. TG2 exists in two conformational states with different catalytic properties as determined by substrate availability and local calcium concentrations. The open conformation of TG2 depends on calcium and has transamidase activity, central for protein modification and cross-linking of extracellular protein components, while the closed conformation is a GTPase involved in transmembrane signaling processes. We first describe different methodologies to assess TG2 activity in renal tissue and cell cultures such as biotin cadaverine incorporation. Then we systematically review animal CKD models and preliminary studies in humans (with diabetic, IgA- and chronic allograft nephropathy) to reveal the role of TG2 in renal fibrosis. Mechanisms behind TG2 activation, TG2 externalization dependent on Syndecan-4 and interactions between TG and profibrotic molecules including transforming growth factor β and the angiotensin II receptor are discussed. Pharmacological TG2 inhibition shows antifibrotic effects in CKD. However, the translation of TG2 inhibition to treat CKD in patients is a challenge as clinical information is limited, and further studies on pharmacokinetics and efficacy of the individual compounds are required.
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Affiliation(s)
| | | | | | - Ulf Simonsen
- Institute of Biomedicine, Health, Aarhus University, Denmark
| | - Niels Henrik Buus
- Institute of Biomedicine, Health, Aarhus University, Denmark; Department of Renal Medicine, Aarhus University Hospital, Denmark.
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