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De Rubis G, Paudel KR, Vishwas S, Kokkinis S, Chellappan DK, Gupta G, MacLoughlin R, Gulati M, Singh SK, Dua K. Fecal microbiome extract downregulates the expression of key proteins at the interface between airway remodelling and lung cancer pathogenesis in vitro. Pathol Res Pract 2024; 260:155387. [PMID: 38870713 DOI: 10.1016/j.prp.2024.155387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/17/2024] [Accepted: 05/31/2024] [Indexed: 06/15/2024]
Abstract
Lung cancer (LC) is the leading cause of cancer-related mortality, and it is caused by many factors including cigarette smoking. Despite numerous treatment strategies for LC, its five-year survival is still poor (<20 %), attributable to treatment resistance and lack of early diagnosis and intervention. Importantly, LC incidence is higher in patients affected by chronic respiratory diseases (CRDs) such as asthma and chronic obstructive pulmonary disorder (COPD), and LC shares with other CRDs common pathophysiological features including chronic inflammation, oxidative stress, cellular senescence, and airway remodelling. Remodelling is a complex process resulting from the aberrant activation of tissue repair secondary to chronic inflammation, oxidative stress, and tissue damage observed in the airways of CRD patients, and it is characterized by irreversible airway structural and functional alterations, concomitantly with tissue fibrosis, epithelial-to-mesenchymal transition (EMT), excessive collagen deposition, and thickening of the basement membrane. Many processes involved in remodelling, particularly EMT, are also fundamental for LC pathogenesis, highlighting a potential connection between CRDs and LC. This provides rationale for the development of novel treatment strategies aimed at targeting components of the remodelling pathways. In this study, we tested the in vitro therapeutic activity of rat fecal microbiome extract (FME) on A549 human lung adenocarcinoma cells. We show that treatment with FME significantly downregulates the expression of six proteins whose function is at the forefront between airway remodelling and LC development: Snail, SPARC, MUC-1, Osteopontin, MMP-2, and HIF-1α. The results of this study, if confirmed by further investigations, provide proof-of-concept for a novel approach in the treatment of LC, focused on tackling the airway remodelling mechanisms underlying the increased susceptibility to develop LC observed in CRD patients.
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Affiliation(s)
- Gabriele De Rubis
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia
| | - Keshav Raj Paudel
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Faculty of Science, School of Life Sciences, Sydney 2007, Australia; Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Sukriti Vishwas
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Sofia Kokkinis
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia
| | - Gaurav Gupta
- Chitkara College of Pharmacy, Chitkara University, Rajpura, India; Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Ronan MacLoughlin
- Aerogen, IDA Business Park, Dangan, Galway H91 HE94, Ireland; School of Pharmacy & Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin D02 YN77, Ireland; School of Pharmacy & Pharmaceutical Sciences, Trinity College, Dublin D02 PN40, Ireland
| | - Monica Gulati
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Sachin Kumar Singh
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India; School of Medical and Life Sciences, Sunway University, 47500 Sunway City, Malaysia.
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia; Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India.
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2
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Jia Q, Yang Y, Yao S, Chen X, Hu Z. Emerging Roles of Galectin-3 in Pulmonary Diseases. Lung 2024; 202:385-403. [PMID: 38850292 DOI: 10.1007/s00408-024-00709-y] [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: 03/22/2024] [Accepted: 05/24/2024] [Indexed: 06/10/2024]
Abstract
Galectin-3 is a multifunctional protein that is involved in various physiological and pathological events. Emerging evidence suggests that galectin-3 also plays a critical role in the pathogenesis of pulmonary diseases. Galectin-3 can be produced and secreted by various cell types in the lungs, and the overexpression of galectin-3 has been found in acute lung injury/acute respiratory distress syndrome (ALI/ARDS), pulmonary hypertension (PH), pulmonary fibrosis diseases, lung cancer, lung infection, chronic obstructive pulmonary disease (COPD), and asthma. Galectin-3 exerts diverse effects on the inflammatory response, immune cell activation, fibrosis and tissue remodeling, and tumorigenesis in these pulmonary disorders, and genetic and pharmacologic modulation of galectin-3 has therapeutic effects on the treatment of pulmonary illnesses. In this review, we summarize the structure and function of galectin-3 and the underlying mechanisms of galectin-3 in pulmonary disease pathologies; we also discuss preclinical and clinical evidence regarding the therapeutic potential of galectin-3 inhibitors in these pulmonary disorders. Additionally, targeting galectin-3 may be a very promising therapeutic approach for the treatment of pulmonary diseases.
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Affiliation(s)
- Qi Jia
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, China
| | - Yiyi Yang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, China
| | - Shanglong Yao
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, China
| | - Xiangdong Chen
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, China
| | - Zhiqiang Hu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, China.
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Zhao Y, Du L, Sun J, Wang X, Cong Z, Chen S, Wang F, Li Z. Exosomal miR-218 derived from mesenchymal stem cells inhibits endothelial-to-mesenchymal transition by epigenetically modulating of BMP2 in pulmonary fibrosis. Cell Biol Toxicol 2023; 39:2919-2936. [PMID: 37247103 DOI: 10.1007/s10565-023-09810-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 05/08/2023] [Indexed: 05/30/2023]
Abstract
Endothelial-to-mesenchymal transition (EndMT), the process by which endothelial cells lose their characteristics and acquire mesenchymal phenotypes, participates in the pathogenic mechanism of idiopathic pulmonary fibrosis. Recently, exosomes derived from human umbilical cord mesenchymal stem cells (hucMSC-Exos) has been introduced as a promising treatment in organ fibrosis. This study aimed to explore the effects as well as the molecular mechanism for hucMSC-Exo in pulmonary fibrosis. The intravenous administration of hucMSC-Exos alleviated bleomycin-induced pulmonary fibrosis in vivo. Moreover, hucMSC-Exos elevated miR-218 expression and restored endothelial properties weakened by TGF-β in endothelial cells. Knockdown of miR-218 partially abrogated the inhibition effect of hucMSC-Exos on EndMT. Our mechanistic study further demonstrated that MeCP2 was the direct target of miR-218. Overexpressing MeCP2 aggravated EndMT and caused increased CpG islands methylation at BMP2 promoter, which lead to BMP2 post-transcriptional gene silence. Transfection of miR-218 mimic increased BMP2 expression as well, which was downregulated by overexpression of MeCP2. Taken together, these findings indicate exosomal miR-218 derived from hucMSCs may possess anti-fibrotic properties and inhibit EndMT through MeCP2/BMP2 pathway, providing a new avenue of preventive application in pulmonary fibrosis.
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Affiliation(s)
- Yuhao Zhao
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China
| | - Lei Du
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China
| | - Jiali Sun
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China
| | - Xuelian Wang
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China
| | - Zhilei Cong
- Department of Emergency, Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - Shuyan Chen
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China.
| | - Fei Wang
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China.
| | - Zhen Li
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kong Jiang Road, Shanghai, 200092, China.
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Zamfir AS, Zabara ML, Arcana RI, Cernomaz TA, Zabara-Antal A, Marcu MTD, Trofor A, Zamfir CL, Crișan-Dabija R. Exploring the Role of Biomarkers Associated with Alveolar Damage and Dysfunction in Idiopathic Pulmonary Fibrosis-A Systematic Review. J Pers Med 2023; 13:1607. [PMID: 38003922 PMCID: PMC10672103 DOI: 10.3390/jpm13111607] [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: 09/30/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is one of the most aggressive forms of interstitial lung diseases (ILDs), marked by an ongoing, chronic fibrotic process within the lung tissue. IPF leads to an irreversible deterioration of lung function, ultimately resulting in an increased mortality rate. Therefore, the focus has shifted towards the biomarkers that might contribute to the early diagnosis, risk assessment, prognosis, and tracking of the treatment progress, including those associated with epithelial injury. METHODS We conducted this review through a systematic search of the relevant literature using established databases such as PubMed, Scopus, and Web of Science. Selected articles were assessed, with data extracted and synthesized to provide an overview of the current understanding of the existing biomarkers for IPF. RESULTS Signs of epithelial cell damage hold promise as relevant biomarkers for IPF, consequently offering valuable support in its clinical care. Their global and standardized utilization remains limited due to a lack of comprehensive information of their implications in IPF. CONCLUSIONS Recognizing the aggressive nature of IPF among interstitial lung diseases and its profound impact on lung function and mortality, the exploration of biomarkers becomes pivotal for early diagnosis, risk assessment, prognostic evaluation, and therapy monitoring.
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Affiliation(s)
- Alexandra-Simona Zamfir
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Department of Medical Sciences III, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
| | - Mihai Lucian Zabara
- Department of Surgery, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
- Clinic of Surgery (II), St. Spiridon Emergency Hospital, 700111 Iasi, Romania
| | - Raluca Ioana Arcana
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Doctoral School of the Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
| | - Tudor Andrei Cernomaz
- Department of Medical Sciences III, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
- Regional Institute of Oncology, 700483 Iasi, Romania
| | - Andreea Zabara-Antal
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Doctoral School of the Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
| | - Marius Traian Dragoș Marcu
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Department of Medical Sciences I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
| | - Antigona Trofor
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Department of Medical Sciences III, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
| | - Carmen Lăcrămioara Zamfir
- Department of Morpho-Functional Sciences I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania;
| | - Radu Crișan-Dabija
- Clinical Hospital of Pulmonary Diseases, 700115 Iasi, Romania; (A.-S.Z.); (R.I.A.); (A.T.); (R.C.-D.)
- Department of Medical Sciences III, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania
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Letellier A, Rolland-Debord C, Luque-Paz D, Milon A, Choinier P, Blin E, Halitim P, Bravais J, Lefèvre G, Parrot A, Piéroni L, Cadranel J. Prognostic value of serum Krebs von den Lungen-6 (KL-6) levels in COVID-19 pneumonia. Respir Med Res 2023; 84:101054. [PMID: 37897878 DOI: 10.1016/j.resmer.2023.101054] [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: 12/26/2022] [Revised: 07/23/2023] [Accepted: 09/30/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND AND OBJECTIVES Krebs von den Lungen-6 (KL-6), expressed by damaged type II pneumocytes, is useful in the diagnosis and severity assessment of many diffuse interstitial lung diseases. The objective of our study was to determine the prognostic value of the initial KL-6 plasma level in COVID-19 pneumonia. METHODS All patients hospitalized for a suspected COVID-19 pneumonia between March and May 2020 in our Chest department of a French university hospital were included. KL-6 serum concentrations were measured within 72 h of diagnostic suspicion by chemiluminescence enzyme immunoassay Survival analysis was performed using a Cox regression and modeled by a Kaplan-Meier curve. RESULTS Sixty-six COVID-19 patients (average age = 64 ± 14 years, 71.2 % males) with KL-6 serum measurement were included. Median KL-6 serum concentration was 409 ± 312 U/mL. KL-6 was significantly higher in men (p = 0.003), elders (p = 0.0001) and in patients with greater Charlson's score (p = 0.002). Higher KL-6 concentration was significantly associated with in-hospital mortality (HR: 8.66; 95 % CI:1.1-69.2, p = 0.014), radiological extension of lesions on chest CT scan (p = 0.004) and higher WHO severity score (p = 0.042), but not with admission in intensive care unit. In 9 (14 %) non-surviving COVID-19 patients, KL-6 serum concentration increased whereas it remained stable or decreased in survivors. At 3 months follow-up (n = 48), DLCO was negatively correlated with the initial KL-6 value (r = 0.47, p = 0.001), while FVC, FEV1 and MRC score were not. CONCLUSION Initial KL-6 serum concentration is significantly associated with in-hospital mortality, unfavorable outcome, and persistent impairment of DLCO at 3 months. Initial KL-6 plasma determination appears as a prognostic biomarker in COVID-19 pneumonia.
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Affiliation(s)
- Alice Letellier
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Camille Rolland-Debord
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - David Luque-Paz
- Department of Infectious Diseases and Intensive Care Unit, Pontchaillou Hospital, CHU Rennes, 2 rue Henri Guilloux, 35000 Rennes, France
| | - Audrey Milon
- Radiology Department, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine,75920 Paris, France
| | - Pascaline Choinier
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Emmanuelle Blin
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Pierre Halitim
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Juliette Bravais
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Guillaume Lefèvre
- Biochemistry Department, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Antoine Parrot
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Laurence Piéroni
- Biochemistry Department, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France
| | - Jacques Cadranel
- Department of Pulmonology and Thoracic Oncology, AP-HP Tenon Hospital, Sorbonne University, 4 rue de la Chine, 75920 Paris, France.
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Wang S, Rao W, Hoffman A, Lin J, Li J, Lin T, Liew AA, Vincent M, Mertens TCJ, Karmouty-Quintana H, Crum CP, Metersky ML, Schwartz DA, Davies PJA, Stephan C, Jyothula SSK, Sheshadri A, Suarez EE, Huang HJ, Engelhardt JF, Dickey BF, Parekh KR, McKeon FD, Xian W. Cloning a profibrotic stem cell variant in idiopathic pulmonary fibrosis. Sci Transl Med 2023; 15:eabp9528. [PMID: 37099633 PMCID: PMC10794039 DOI: 10.1126/scitranslmed.abp9528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 02/28/2023] [Indexed: 04/28/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible, and rapidly fatal interstitial lung disease marked by the replacement of lung alveoli with dense fibrotic matrices. Although the mechanisms initiating IPF remain unclear, rare and common alleles of genes expressed in lung epithelia, combined with aging, contribute to the risk for this condition. Consistently, single-cell RNA sequencing (scRNA-seq) studies have identified lung basal cell heterogeneity in IPF that might be pathogenic. We used single-cell cloning technologies to generate "libraries" of basal stem cells from the distal lungs of 16 patients with IPF and 10 controls. We identified a major stem cell variant that was distinguished from normal stem cells by its ability to transform normal lung fibroblasts into pathogenic myofibroblasts in vitro and to activate and recruit myofibroblasts in clonal xenografts. This profibrotic stem cell variant, which was shown to preexist in low quantities in normal and even fetal lungs, expressed a broad network of genes implicated in organ fibrosis and showed overlap in gene expression with abnormal epithelial signatures identified in previously published scRNA-seq studies of IPF. Drug screens highlighted specific vulnerabilities of this profibrotic variant to inhibitors of epidermal growth factor and mammalian target of rapamycin signaling as prospective therapeutic targets. This profibrotic stem cell variant in IPF was distinct from recently identified profibrotic stem cell variants in chronic obstructive pulmonary disease and may extend the notion that inappropriate accrual of minor and preexisting stem cell variants contributes to chronic lung conditions.
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Affiliation(s)
- Shan Wang
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Wei Rao
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Ashley Hoffman
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Jennifer Lin
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Justin Li
- AccuraScience, Johnston, IA 50131, USA
| | - Tao Lin
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Audrey-Ann Liew
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | | | - Tinne C. J. Mertens
- Department of Biochemistry and Molecular Biology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Harry Karmouty-Quintana
- Department of Biochemistry and Molecular Biology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Christopher P. Crum
- Department of Pathology, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02215, USA
| | - Mark L. Metersky
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University of Connecticut School of Medicine, Farmington, CT 06032, USA
| | - David A. Schwartz
- Departments of Medicine and Microbiology and Immunology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | | | - Clifford Stephan
- Texas A&M Health Institute of Biotechnology, Houston, TX 77030, USA
| | - Soma S. K. Jyothula
- Lung Transplant Center at Memorial Hermann-Texas Medical Center, Houston, TX 77030, USA
| | - Ajay Sheshadri
- Department of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Erik Eddie Suarez
- Department of Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Howard J. Huang
- Department of Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - John F. Engelhardt
- Department of Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
| | - Burton F. Dickey
- Department of Pulmonary Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kalpaj R. Parekh
- Department of Surgery, Division of Cardiothoracic Surgery, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
| | - Frank D. McKeon
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
| | - Wa Xian
- Stem Cell Center, Department of Biology and Biochemistry, University of Houston, Houston, TX 77003, USA
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Ishikura H, Maruyama J, Nakashio M, Hoshino K, Morimoto S, Izutani Y, Noake J, Yamagaito T, Yoshida M, Kitamura T, Nakamura Y. Daily combined measurement of platelet count and presepsin concentration can predict in-hospital death of patients with severe coronavirus disease 2019 (COVID-19). Int J Hematol 2023; 117:845-855. [PMID: 36920687 PMCID: PMC10016182 DOI: 10.1007/s12185-023-03555-5] [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: 12/16/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 03/16/2023]
Abstract
The purpose of this study was to classify patients with severe COVID-19 into more detailed risk groups using coagulation/fibrinolysis, inflammation/immune response, and alveolar/myocardial damage biomarkers, as well as to identify prognostic markers for these patients. These biomarkers were measured every day for eight intensive care unit days in 54 adult patients with severe COVID-19. The patients were classified into survivor (n = 40) and non-survivor (n = 14) groups. Univariate and multivariate analyses showed that the combined measurement of platelet count and presepsin concentrations may be the most valuable for predicting in-hospital death, and receiver operating characteristic curve analysis further confirmed this result (area under the curve = 0.832). Patients were consequently classified into three groups (high-, medium-, and low-risk) on the basis of their cutoff values (platelet count 53 × 103/µL, presepsin 714 pg/mL). The Kaplan-Meier curve for 90-day survival by each group showed that the 90-day mortality rate significantly increased as risk level increased (P < 0.01 by the log-rank test). Daily combined measurement of platelet count and presepsin concentration may be useful for predicting in-hospital death and classifying patients with severe COVID-19 into more detailed risk groups.
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Affiliation(s)
- Hiroyasu Ishikura
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan.
| | - Junichi Maruyama
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Maiko Nakashio
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Kota Hoshino
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Shinichi Morimoto
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Yoshito Izutani
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Junta Noake
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | | | - Maho Yoshida
- Sysmex Scientific Affairs, 1-3-2 Murotani, Nishi-ku, Kobe, Japan
| | - Taisuke Kitamura
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Yoshihiko Nakamura
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
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8
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Guan R, Yuan L, Li J, Wang J, Li Z, Cai Z, Guo H, Fang Y, Lin R, Liu W, Wang L, Zheng Q, Xu J, Zhou Y, Qian J, Ding M, Luo J, Li Y, Yang K, Sun D, Yao H, He J, Lu W. Bone morphogenetic protein 4 inhibits pulmonary fibrosis by modulating cellular senescence and mitophagy in lung fibroblasts. Eur Respir J 2022; 60:13993003.02307-2021. [PMID: 35777761 PMCID: PMC9808813 DOI: 10.1183/13993003.02307-2021] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 06/22/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Accumulation of myofibroblasts is critical to fibrogenesis in idiopathic pulmonary fibrosis (IPF). Senescence and insufficient mitophagy in fibroblasts contribute to their differentiation into myofibroblasts, thereby promoting the development of lung fibrosis. Bone morphogenetic protein 4 (BMP4), a multifunctional growth factor, is essential for the early stage of lung development; however, the role of BMP4 in modulating lung fibrosis remains unknown. METHODS The aim of this study was to evaluate the role of BMP4 in lung fibrosis using BMP4-haplodeleted mice, BMP4-overexpressed mice, primary lung fibroblasts and lung samples from patients with IPF. RESULTS BMP4 expression was downregulated in IPF lungs and fibroblasts compared to control individuals, negatively correlated with fibrotic genes, and BMP4 decreased with transforming growth factor (TGF)-β1 stimulation in lung fibroblasts in a time- and dose-dependent manner. In mice challenged with bleomycin, BMP4 haploinsufficiency perpetuated activation of lung myofibroblasts and caused accelerated lung function decline, severe fibrosis and mortality. BMP4 overexpression using adeno-associated virus 9 vectors showed preventative and therapeutic efficacy against lung fibrosis. In vitro, BMP4 attenuated TGF-β1-induced fibroblast-to-myofibroblast differentiation and extracellular matrix (ECM) production by reducing impaired mitophagy and cellular senescence in lung fibroblasts. Pink1 silencing by short-hairpin RNA transfection abolished the ability of BMP4 to reverse the TGF-β1-induced myofibroblast differentiation and ECM production, indicating dependence on Pink1-mediated mitophagy. Moreover, the inhibitory effect of BMP4 on fibroblast activation and differentiation was accompanied with an activation of Smad1/5/9 signalling and suppression of TGF-β1-mediated Smad2/3 signalling in vivo and in vitro. CONCLUSION Strategies for enhancing BMP4 signalling may represent an effective treatment for pulmonary fibrosis.
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Affiliation(s)
- Ruijuan Guan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,These authors contributed equally to this work
| | - Liang Yuan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,These authors contributed equally to this work
| | - Jingpei Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,These authors contributed equally to this work
| | - Jian Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,These authors contributed equally to this work
| | - Ziying Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhou Cai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hua Guo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yaowei Fang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Lin
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wei Liu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lan Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qiuyu Zheng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jingyi Xu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - You Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jing Qian
- Key Laboratory of National Health Commission for the Diagnosis and Treatment of COPD, Inner Mongolia People's Hospital, Hohhot, China
| | - Mingjing Ding
- Key Laboratory of National Health Commission for the Diagnosis and Treatment of COPD, Inner Mongolia People's Hospital, Hohhot, China
| | - Jieping Luo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuanyuan Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kai Yang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Dejun Sun
- Key Laboratory of National Health Commission for the Diagnosis and Treatment of COPD, Inner Mongolia People's Hospital, Hohhot, China
| | - Hongwei Yao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianxing He
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,Wenju Lu and Jianxing He contributed equally to this article as lead authors and supervised the work
| | - Wenju Lu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China .,Wenju Lu and Jianxing He contributed equally to this article as lead authors and supervised the work
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9
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Ros-Lucas JA, Pascual-Figal DA, Noguera-Velasco JA, Hernández-Vicente Á, Cebreiros-López I, Arnaldos-Carrillo M, Martínez-Ardil IM, García-Vázquez E, Aparicio-Vicente M, Solana-Martínez E, Ruiz-Martínez SY, Fernández-Mula L, Andujar-Espinosa R, Fernández-Suarez B, Sánchez-Caro MD, Peñalver-Mellado C, Ruiz-López FJ. CA 15-3 prognostic biomarker in SARS-CoV-2 pneumonia. Sci Rep 2022; 12:6738. [PMID: 35469047 PMCID: PMC9037059 DOI: 10.1038/s41598-022-10726-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 04/11/2022] [Indexed: 11/28/2022] Open
Abstract
The severity of lung involvement is the main prognostic factor in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Carbohydrate antigen 15-3 (CA 15-3), a marker of lung damage and fibrosis, could help predict the prognosis of SARS-CoV-2 pneumonia. This was a retrospective and observational study. CA 15-3 was analyzed in the blood samples of patients consecutively admitted for SARS-CoV-2 pneumonia and whose blood samples were available in the biobank. Other prognostic markers were also measured (interleukin 6 [IL6], C-reactive protein [CRP], D-dimer, troponin T, and NT-ProBNP). The occurrence of in-hospital complications was registered, including death, the need for medical intensive care, and oxygen therapy at discharge. In this study, 539 patients were recruited (54.9% men, mean age: 59.6 ± 16.4 years). At admission, the mean concentrations of CA 15-3 was 20.5 ± 15.8 U/mL, and the concentration was correlated with male sex, older age, and other severity markers of coronavirus disease of 2019 (COVID-19) (IL6, CRP, D-dimer, troponine T, and NT-ProBNP). CA 15-3 levels were higher in patients who died (n = 56, 10.4%) (35.33 ± 30.45 vs. 18.8 ± 12.11, p < 0.001), who required intensive medical support (n = 78, 14.4%; 31.17 ± 27.83 vs. 18.68 ± 11.83; p < 0.001), and who were discharged with supplemental oxygen (n = 64, 13.3%; 22.65 ± 14.41 vs. 18.2 ± 11.7; p = 0.011). Elevated CA 15-3 levels (above 34.5 U/mL) were a strong predictor of a complicated in-hospital course, in terms of a higher risk of death (adjusted odds ratio [OR] 3.74, 95% confidence interval [CI]: 1.22–11.9, p = 0.022) and need for intensive care (adjusted OR 4.56, 95% CI: 1.37–15.8) after adjusting for all other risk factors. The degree of lung damage and fibrosis evaluated in terms of CA 15-3 concentrations may allow early identification of the increased risk of complications in patients with SARS-CoV-2 pneumonia.
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Affiliation(s)
- José Antonio Ros-Lucas
- Pneumology Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain. .,IMIB- Arrixaca, Murcia, Spain. .,Catholic University Murcia (UCAM), Murcia, Spain.
| | - Domingo Andrés Pascual-Figal
- IMIB- Arrixaca, Murcia, Spain.,Cardiology Service, Clinical University Hospital Virgen de La Arrixaca, , Murcia, Spain.,University of Murcia (UMU), Murcia, Spain.,National Center for Cardiovascular Research (CNIC), Madrid, Spain.,CIBER Cardiovascular, Murcia, Spain
| | | | | | - Iria Cebreiros-López
- Clinical Laboratory Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain
| | - María Arnaldos-Carrillo
- Clinical Laboratory Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain
| | | | - Elisa García-Vázquez
- University of Murcia (UMU), Murcia, Spain.,Internal Medicine, Infectious Diseases Section, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain
| | | | - Elena Solana-Martínez
- Pneumology Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain
| | | | - Laura Fernández-Mula
- Pneumology Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain
| | - Rubén Andujar-Espinosa
- Pneumology Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain.,University of Murcia (UMU), Murcia, Spain
| | | | | | | | - Francisco José Ruiz-López
- Pneumology Service, Clinical University Hospital Virgen de La Arrixaca, Murcia, Spain.,University of Murcia (UMU), Murcia, Spain
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10
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Peng D, Fu M, Wang M, Wei Y, Wei X. Targeting TGF-β signal transduction for fibrosis and cancer therapy. Mol Cancer 2022; 21:104. [PMID: 35461253 PMCID: PMC9033932 DOI: 10.1186/s12943-022-01569-x] [Citation(s) in RCA: 327] [Impact Index Per Article: 163.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 03/18/2022] [Indexed: 02/08/2023] Open
Abstract
Transforming growth factor β (TGF-β) has long been identified with its intensive involvement in early embryonic development and organogenesis, immune supervision, tissue repair, and adult homeostasis. The role of TGF-β in fibrosis and cancer is complex and sometimes even contradictory, exhibiting either inhibitory or promoting effects depending on the stage of the disease. Under pathological conditions, overexpressed TGF-β causes epithelial-mesenchymal transition (EMT), extracellular matrix (ECM) deposition, cancer-associated fibroblast (CAF) formation, which leads to fibrotic disease, and cancer. Given the critical role of TGF-β and its downstream molecules in the progression of fibrosis and cancers, therapeutics targeting TGF-β signaling appears to be a promising strategy. However, due to potential systemic cytotoxicity, the development of TGF-β therapeutics has lagged. In this review, we summarized the biological process of TGF-β, with its dual role in fibrosis and tumorigenesis, and the clinical application of TGF-β-targeting therapies.
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11
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Lillehoj EP, Luzina IG, Atamas SP. Mammalian Neuraminidases in Immune-Mediated Diseases: Mucins and Beyond. Front Immunol 2022; 13:883079. [PMID: 35479093 PMCID: PMC9035539 DOI: 10.3389/fimmu.2022.883079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 03/21/2022] [Indexed: 12/28/2022] Open
Abstract
Mammalian neuraminidases (NEUs), also known as sialidases, are enzymes that cleave off the terminal neuraminic, or sialic, acid resides from the carbohydrate moieties of glycolipids and glycoproteins. A rapidly growing body of literature indicates that in addition to their metabolic functions, NEUs also regulate the activity of their glycoprotein targets. The simple post-translational modification of NEU protein targets-removal of the highly electronegative sialic acid-affects protein folding, alters protein interactions with their ligands, and exposes or covers proteolytic sites. Through such effects, NEUs regulate the downstream processes in which their glycoprotein targets participate. A major target of desialylation by NEUs are mucins (MUCs), and such post-translational modification contributes to regulation of disease processes. In this review, we focus on the regulatory roles of NEU-modified MUCs as coordinators of disease pathogenesis in fibrotic, inflammatory, infectious, and autoimmune diseases. Special attention is placed on the most abundant and best studied NEU1, and its recently discovered important target, mucin-1 (MUC1). The role of the NEU1 - MUC1 axis in disease pathogenesis is discussed, along with regulatory contributions from other MUCs and other pathophysiologically important NEU targets.
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Affiliation(s)
- Erik P. Lillehoj
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Irina G. Luzina
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
- Research Service, Baltimore Veterans Affairs (VA) Medical Center, Baltimore, MD, United States
| | - Sergei P. Atamas
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
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12
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Wnt/β-catenin signalling: function, biological mechanisms, and therapeutic opportunities. Signal Transduct Target Ther 2022; 7:3. [PMID: 34980884 PMCID: PMC8724284 DOI: 10.1038/s41392-021-00762-6] [Citation(s) in RCA: 615] [Impact Index Per Article: 307.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/28/2021] [Accepted: 07/07/2021] [Indexed: 02/06/2023] Open
Abstract
The Wnt/β-catenin pathway comprises a family of proteins that play critical roles in embryonic development and adult tissue homeostasis. The deregulation of Wnt/β-catenin signalling often leads to various serious diseases, including cancer and non-cancer diseases. Although many articles have reviewed Wnt/β-catenin from various aspects, a systematic review encompassing the origin, composition, function, and clinical trials of the Wnt/β-catenin signalling pathway in tumour and diseases is lacking. In this article, we comprehensively review the Wnt/β-catenin pathway from the above five aspects in combination with the latest research. Finally, we propose challenges and opportunities for the development of small-molecular compounds targeting the Wnt signalling pathway in disease treatment.
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13
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Tao Y, Han J, Liu W, An L, Hu W, Wang N, Yu Y. MUC1 Promotes Mesangial Cell Proliferation and Kidney Fibrosis in Diabetic Nephropathy Through Activating STAT and β-Catenin Signal Pathway. DNA Cell Biol 2021; 40:1308-1316. [PMID: 34520253 DOI: 10.1089/dna.2021.0098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Diabetic nephropathy (DN) is a complication of diabetes, which leads to most end-stage kidney diseases and threatens health of patients. Mucin 1 (MUC1) is a heterodimeric oncoprotein, which is abnormally expressed in tumors and hematologic diseases. The aim of this study is to clarify the mechanism and role of MUC1 in DN. The mesangial cells (MCs) suffered from high glucose (HG) treatment to mimic DN in vitro. The cell proliferation was detected by Cell Counting Kit-8 assay and 5-ethynyl-2-deoxyuridine (EdU) staining assay. The expression of MUC1 and fibrosis markers: fibronectin, collagen I, and collagen IV were assessed by western blot. In this study, we demonstrated that HG treatment induced MUC1 expression in MCs. With knockdown of MUC1 or overexpressed MUC1 in MCs, the results indicated that knockdown of MUC1 inhibited MCs proliferation and reduced kidney fibrosis markers expression, including fibronectin, collagen I, and collagen IV, whereas overexpression of MUC1 led to opposite results. Mechanically, MUC1 activated signal transducers and activators of transcription (STAT) and β-catenin signal pathway. After added AG490 (STAT inhibitor) or FH535 (β-catenin inhibitor), blocking STAT3 and β-catenin signal pathway attenuated MUC1-induced cell proliferation and fibronectin production in MCs. Finally, knockdown of MUC1 attenuated DN-induced kidney fibrosis in db/db mice. Therapeutic target for DN. In conclusion, MUC1 promotes MCs proliferation and kidney fibrosis in DN through activating STAT and β-catenin signal pathway, which can help to provide a novel therapeutic target for DN.
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Affiliation(s)
- Yiying Tao
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Jianfang Han
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Wenhua Liu
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Ling An
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Wenbo Hu
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Ningning Wang
- Department of Nephrology, Qinghai Provincial People's Hospital, Xining City, China
| | - Yean Yu
- Department of Nephrology, Wuhan Third Hospital, Tongren Hospital of Wuhan University, Wuhan City, China
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14
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Ballester B, Milara J, Montero P, Cortijo J. MUC16 Is Overexpressed in Idiopathic Pulmonary Fibrosis and Induces Fibrotic Responses Mediated by Transforming Growth Factor-β1 Canonical Pathway. Int J Mol Sci 2021; 22:ijms22126502. [PMID: 34204432 PMCID: PMC8235375 DOI: 10.3390/ijms22126502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/30/2021] [Accepted: 06/15/2021] [Indexed: 12/16/2022] Open
Abstract
Several transmembrane mucins have demonstrated that they contribute intracellularly to induce fibrotic processes. The extracellular domain of MUC16 is considered as a biomarker for disease progression and death in IPF patients. However, there is no evidence regarding the signalling capabilities of MUC16 that contribute to IPF development. Here, we demonstrate that MUC16 was overexpressed in the lung tissue of IPF patients (n = 20) compared with healthy subjects (n = 17) and localised in fibroblasts and hyperplastic alveolar type II cells. Repression of MUC16 expression by siRNA-MUC16 transfection inhibited the TGF-β1-induced fibrotic processes such as mesenchymal/ myofibroblast transformations of alveolar type II A549 cells and lung fibroblasts, as well as fibroblast proliferation. SiRNA-MUC16 transfection also decreased the TGF-β1-induced SMAD3 phosphorylation, thus inhibiting the Smad Binding Element activation. Immunoprecipitation assays and confocal immunofluorescence showed the formation of a protein complex between MUC16/p-SMAD3 in the cell membrane after TGF-β1 stimulation. This study shows that MUC16 is overexpressed in IPF and collaborates with the TGF-β1 canonical pathway to induce fibrotic processes. Therefore, direct or indirect targeting of MUC16 could be a potential drug target for human IPF.
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Affiliation(s)
- Beatriz Ballester
- Comprehensive Pneumology Center (CPC), Helmholtz Zentrum München, 85764 Munich, Germany
- CIBERES, Health Institute Carlos III, 46010 Valencia, Spain;
- Correspondence: (B.B.); (J.M.); Tel.: +34-605148470 (B.B.); +34-963864631 (J.M.)
| | - Javier Milara
- CIBERES, Health Institute Carlos III, 46010 Valencia, Spain;
- Pharmacy Unit, General University Hospital, 46010 Valencia, Spain
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain;
- Correspondence: (B.B.); (J.M.); Tel.: +34-605148470 (B.B.); +34-963864631 (J.M.)
| | - Paula Montero
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain;
| | - Julio Cortijo
- CIBERES, Health Institute Carlos III, 46010 Valencia, Spain;
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain;
- Research and Teaching Unit, University General Hospital Consortium, 46010 Valencia, Spain
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15
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Planté-Bordeneuve T, Pilette C, Froidure A. The Epithelial-Immune Crosstalk in Pulmonary Fibrosis. Front Immunol 2021; 12:631235. [PMID: 34093523 PMCID: PMC8170303 DOI: 10.3389/fimmu.2021.631235] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 05/04/2021] [Indexed: 12/12/2022] Open
Abstract
Interactions between the lung epithelium and the immune system involve a tight regulation to prevent inappropriate reactions and have been connected to several pulmonary diseases. Although the distal lung epithelium and local immunity have been implicated in the pathogenesis and disease course of idiopathic pulmonary fibrosis (IPF), consequences of their abnormal interplay remain less well known. Recent data suggests a two-way process, as illustrated by the influence of epithelial-derived periplakin on the immune landscape or the effect of macrophage-derived IL-17B on epithelial cells. Additionally, damage associated molecular patterns (DAMPs), released by damaged or dying (epithelial) cells, are augmented in IPF. Next to “sterile inflammation”, pathogen-associated molecular patterns (PAMPs) are increased in IPF and have been linked with lung fibrosis, while outer membrane vesicles from bacteria are able to influence epithelial-macrophage crosstalk. Finally, the advent of high-throughput technologies such as microbiome-sequencing has allowed for the identification of a disease-specific microbial environment. In this review, we propose to discuss how the interplays between the altered distal airway and alveolar epithelium, the lung microbiome and immune cells may shape a pro-fibrotic environment. More specifically, it will highlight DAMPs-PAMPs pathways and the specificities of the IPF lung microbiome while discussing recent elements suggesting abnormal mucosal immunity in pulmonary fibrosis.
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Affiliation(s)
- Thomas Planté-Bordeneuve
- Pôle de pneumologie, O.R.L. et dermatologie, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Bruxelles, Belgium
| | - Charles Pilette
- Pôle de pneumologie, O.R.L. et dermatologie, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Bruxelles, Belgium.,Service de pneumologie, Cliniques universitaires Saint-Luc, Bruxelles, Belgium
| | - Antoine Froidure
- Pôle de pneumologie, O.R.L. et dermatologie, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Bruxelles, Belgium.,Service de pneumologie, Cliniques universitaires Saint-Luc, Bruxelles, Belgium
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16
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Srejovic IM, Lukic ML. Galectin-3 in T cell-mediated immunopathology and autoimmunity. Immunol Lett 2021; 233:57-67. [PMID: 33753135 DOI: 10.1016/j.imlet.2021.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 03/17/2021] [Indexed: 01/05/2023]
Abstract
Galectin-3 (Gal-3) is the only member of galectin family able to form pentamers and heterodimers with chemokines. Its presence in various cells and tissues suggests variety of regulatory functions in physiological conditions, but increasing body of evidence indicates involvement of Gal-3 in pathological cascades of many diseases. Gal-3 exerts different, sometimes opposite, effects in various disorders or in different phases of the same disease. These differences in action of Gal-3 are related to the localization of Gal-3 in the cell, types of receptors through which it acts, or the types of cells that secrete it. As a regulator of immune response and T-cell activity, Gal-3 appears to have important role in development of autoimmunity mediated by T cells. Absence of Gal-3 in C57Bl6 mice favors Th2 mediated inflammatory myocarditis but attenuate fibrosis. Recent data also indicate Gal-3 involvement in development atherosclerosis. In pathogenesis of diabetes type 1 and autoimmune components of diabetes type 2 Gal-3 may have detrimental or protective role depending on its intracellular or extracellular localization. Gal-3 mediates autoimmune hepatic damage through activation of T-cells or natural killer T cells. Gal-3 is an important mediator in neurodevelopment, neuropathology and behavior due to its expression both in neurons and glial cells. All together, assessing the role of Gal-3 in immunopathology and autoimmunity it could be concluded that it is an important participant in pathogenesis, as well as promising monitoring marker and therapeutic target.
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Affiliation(s)
- Ivan M Srejovic
- University of Kragujevac, Faculty of Medical Sciences, Department of Physiology, Svetozara Markovica 69, 34000, Kragujevac, Serbia.
| | - Miodrag L Lukic
- University of Kragujevac, Faculty of Medical Sciences, Department of Physiology, Svetozara Markovica 69, 34000, Kragujevac, Serbia; University of Kragujevac, Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research, Svetozara Markovica 69, 34000, Kragujevac, Serbia.
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17
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Ballester B, Milara J, Cortijo J. The role of mucin 1 in respiratory diseases. Eur Respir Rev 2021; 30:30/159/200149. [PMID: 33536260 DOI: 10.1183/16000617.0149-2020] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/04/2020] [Indexed: 01/21/2023] Open
Abstract
Recent evidence has demonstrated that mucin 1 (MUC1) is involved in many pathological processes that occur in the lung. MUC1 is a transmembrane protein mainly expressed by epithelial and hematopoietic cells. It has a receptor-like structure, which can sense the external environment and activate intracellular signal transduction pathways through its cytoplasmic domain. The extracellular domain of MUC1 can be released to the external environment, thus acting as a decoy barrier to mucosal pathogens, as well as serving as a serum biomarker for the diagnosis and prognosis of several respiratory diseases such as lung cancer and interstitial lung diseases. Furthermore, bioactivated MUC1-cytoplasmic tail (CT) has been shown to act as an anti-inflammatory molecule in several airway infections and mediates the expression of anti-inflammatory genes in lung diseases such as chronic rhinosinusitis, chronic obstructive pulmonary disease and severe asthma. Bioactivated MUC1-CT has also been reported to interact with several effectors linked to cellular transformation, contributing to the progression of respiratory diseases such as lung cancer and pulmonary fibrosis. In this review, we summarise the current knowledge of MUC1 as a promising biomarker and drug target for lung disease.
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Affiliation(s)
- Beatriz Ballester
- Division of Pulmonary Sciences and Critical Care Medicine, School of Medicine, University of Colorado, Aurora, CO, USA .,CIBERES, Health Institute Carlos III, Valencia, Spain.,Both authors contributed equally to this work
| | - Javier Milara
- CIBERES, Health Institute Carlos III, Valencia, Spain.,Pharmacy Unit, Consorcio Hospital General de Valencia, Valencia, Spain.,Pharmacology Dept, University Jaume I, Castellon, Spain.,Both authors contributed equally to this work
| | - Julio Cortijo
- CIBERES, Health Institute Carlos III, Valencia, Spain.,Research and teaching Unit, Consorcio Hospital General de Valencia, Valencia, Spain.,Dept of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain
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Frix AN, Schoneveld L, Ladang A, Henket M, Duysinx B, Vaillant F, Misset B, Moutschen M, Louis R, Cavalier E, Guiot J. Could KL-6 levels in COVID-19 help to predict lung disease? Respir Res 2020; 21:309. [PMID: 33234132 PMCID: PMC7683867 DOI: 10.1186/s12931-020-01560-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/29/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Coronavirus disease COVID-19 has become a public health emergency of international concern. Together with the quest for an effective treatment, the question of the post-infectious evolution of affected patients in healing process remains uncertain. Krebs von den Lungen 6 (KL-6) is a high molecular weight mucin-like glycoprotein produced by type II pneumocytes and bronchial epithelial cells. Its production is raised during epithelial lesions and cellular regeneration. In COVID-19 infection, KL-6 serum levels could therefore be of interest for diagnosis, prognosis and therapeutic response evaluation. MATERIALS AND METHODS Our study retrospectively compared KL-6 levels between a cohort of 83 COVID-19 infected patients and two other groups: healthy subjects (n = 70) on one hand, and a heterogenous group of patients suffering from interstitial lung diseases (n = 31; composed of 16 IPF, 4 sarcoidosis, 11 others) on the other hand. Demographical, clinical and laboratory indexes were collected. Our study aims to compare KL-6 levels between a COVID-19 population and healthy subjects or patients suffering from interstitial lung diseases (ILDs). Ultimately, we ought to determine whether KL-6 could be a marker of disease severity and bad prognosis. RESULTS Our results showed that serum KL-6 levels in COVID-19 patients were increased compared to healthy subjects, but to a lesser extent than in patients suffering from ILD. Increased levels of KL-6 in COVID-19 patients were associated with a more severe lung disease. DISCUSSION AND CONCLUSION Our results suggest that KL-6 could be a good biomarker to assess ILD severity in COVID-19 infection. Concerning the therapeutic response prediction, more studies are necessary.
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Affiliation(s)
- A N Frix
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium.
| | - L Schoneveld
- Department of Clinical Chemistry, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - A Ladang
- Department of Clinical Chemistry, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - M Henket
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - B Duysinx
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - F Vaillant
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - B Misset
- Intensive Care Unit, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - M Moutschen
- Department of Infectious Diseases and Immunology, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - R Louis
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - E Cavalier
- Department of Clinical Chemistry, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
| | - J Guiot
- Department of Respiratory Medicine, CHU Liège, University Hospital of Liège, Domaine Universitaire du Sart-Tilman, B35, 4000, Liège, Belgium
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Luzina IG, Lillehoj EP, Lockatell V, Hyun SW, Lugkey KN, Imamura A, Ishida H, Cairo CW, Atamas SP, Goldblum SE. Therapeutic Effect of Neuraminidase-1-Selective Inhibition in Mouse Models of Bleomycin-Induced Pulmonary Inflammation and Fibrosis. J Pharmacol Exp Ther 2020; 376:136-146. [PMID: 33139318 DOI: 10.1124/jpet.120.000223] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/13/2020] [Indexed: 11/22/2022] Open
Abstract
Pulmonary fibrosis remains a serious biomedical problem with no cure and an urgent need for better therapies. Neuraminidases (NEUs), including NEU1, have been recently implicated in the mechanism of pulmonary fibrosis by us and others. We now have tested the ability of a broad-spectrum neuraminidase inhibitor, 2,3-dehydro-2-deoxy-N-acetylneuraminic acid (DANA), to modulate the in vivo response to acute intratracheal bleomycin challenge as an experimental model of pulmonary fibrosis. A marked alleviation of bleomycin-induced body weight loss and notable declines in accumulation of pulmonary lymphocytes and collagen deposition were observed. Real-time polymerase chain reaction analyses of human and mouse lung tissues and primary human lung fibroblast cultures were also performed. A predominant expression and pronounced elevation in the levels of NEU1 mRNA were observed in patients with idiopathic pulmonary fibrosis and bleomycin-challenged mice compared with their corresponding controls, whereas NEU2, NEU3, and NEU4 were expressed at far lower levels. The levels of mRNA for the NEU1 chaperone, protective protein/cathepsin A (PPCA), were also elevated by bleomycin. Western blotting analyses demonstrated bleomycin-induced elevations in protein expression of both NEU1 and PPCA in mouse lungs. Two known selective NEU1 inhibitors, C9-pentyl-amide-DANA (C9-BA-DANA) and C5-hexanamido-C9-acetamido-DANA, dramatically reduced bleomycin-induced loss of body weight, accumulation of pulmonary lymphocytes, and deposition of collagen. Importantly, C9-BA-DANA was therapeutic in the chronic bleomycin exposure model with no toxic effects observed within the experimental timeframe. Moreover, in the acute bleomycin model, C9-BA-DANA attenuated NEU1-mediated desialylation and shedding of the mucin-1 ectodomain. These data indicate that NEU1-selective inhibition offers a potential therapeutic intervention for pulmonary fibrotic diseases. SIGNIFICANCE STATEMENT: Neuraminidase-1-selective therapeutic targeting in the acute and chronic bleomycin models of pulmonary fibrosis reverses pulmonary collagen deposition, accumulation of lymphocytes in the lungs, and the disease-associated loss of body weight-all without observable toxic effects. Such therapy is as efficacious as nonspecific inhibition of all neuraminidases in these models, thus indicating the central role of neuraminidase-1 as well as offering a potential innovative, specifically targeted, and safe approach to treating human patients with a severe malady: pulmonary fibrosis.
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Affiliation(s)
- Irina G Luzina
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Erik P Lillehoj
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Virginia Lockatell
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Sang W Hyun
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Katerina N Lugkey
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Akihiro Imamura
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Hideharu Ishida
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Christopher W Cairo
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Sergei P Atamas
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
| | - Simeon E Goldblum
- Departments of Medicine (I.G.L., V.L., S.W.H., K.N.L., S.P.A., S.E.G.) and Pediatrics (E.P.L.), University of Maryland School of Medicine, Baltimore, Maryland; Research Service, Baltimore VA Medical Center, Baltimore, Maryland (I.G.L., S.W.H., S.P.A., S.E.G.); Department of Applied Bioorganic Chemistry, Gifu University, Gifu, Japan (A.I., H.I.); and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada (C.W.C.)
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Ballester B, Milara J, Cortijo J. Pirfenidone anti-fibrotic effects are partially mediated by the inhibition of MUC1 bioactivation. Oncotarget 2020; 11:1306-1320. [PMID: 32341751 PMCID: PMC7170494 DOI: 10.18632/oncotarget.27526] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/03/2020] [Indexed: 12/19/2022] Open
Abstract
Pirfenidone is a pleiotropic molecule approved to treat idiopathic pulmonary fibrosis (IPF). Pirfenidone has demonstrated to downregulate transforming growth factor-β1 (TGF-β1) cellular effects. However, its anti-fibrotic mechanism remains unclear. Here, we aim to analyze the effects of pirfenidone on the TGF-β1 canonical and non-canonical pathways, as well as, on the most characteristic IPF cellular processes. Results observed in this work showed that TGF-β1-induced canonical SMAD3 and non-canonical ERK1/2 phosphorylations were not inhibited by pirfenidone in alveolar A549 and lung fibroblasts MRC5 cells. In contrast, pirfenidone inhibited TGF-β1-induced MUC1-CT Thr41 (1224) and Tyr46 (1229) phosphorylations, thus reducing the β-catenin activation. Additionally, immunoprecipitation and immunofluorescence studies in ATII cells and lung fibroblasts showed that pirfenidone inhibited the formation and nuclear translocation of the transcriptional fibrotic TGF-β1-induced phospho-SMAD3/MUC1-CT/active-β-catenin complex, and consequently the SMAD-binding element activation (SBE). This study provided also evidence of the inhibitory effect of pirfenidone on the TGF-β1-induced ATII to mesenchymal and fibroblast to myofibroblast transitions, fibroblast proliferation and ATII and fibroblast senescence. Therefore, it indicates that pirfenidone’s inhibitory effect on TGF-β1-induced fibrotic cellular processes is mediated by the inhibition of MUC1-CT phosphorylation, β-catenin activation, nuclear complex formation of phospho-SMAD3/MUC1-CT/active β-catenin and SBE activation, which may be of value to further develop anti-fibrotic IPF therapies.
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Affiliation(s)
- Beatriz Ballester
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,These authors contributed equally to this work
| | - Javier Milara
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,Health Research Institute INCLIVA, Valencia, Spain.,Pharmacy Unit, Clinic University Hospital, Valencia, Spain.,These authors contributed equally to this work
| | - Julio Cortijo
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,Research and Teaching Unit, University General Hospital Consortium, Valencia, Spain
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21
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Denneny E, Sahota J, Beatson R, Thornton D, Burchell J, Porter J. Mucins and their receptors in chronic lung disease. Clin Transl Immunology 2020; 9:e01120. [PMID: 32194962 PMCID: PMC7077995 DOI: 10.1002/cti2.1120] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 02/12/2020] [Accepted: 02/27/2020] [Indexed: 12/11/2022] Open
Abstract
There is growing recognition that mucus and mucin biology have a considerable impact on respiratory health, and subsequent global morbidity and mortality. Mucins play a critical role in chronic lung disease, not only by providing a physical barrier and clearing pathogens, but also in immune homeostasis. The aim of this review is to familiarise the reader with the role of mucins in both lung health and disease, with particular focus on function in immunity, infection and inflammation. We will also discuss their receptors, termed glycan-binding proteins, and how they provide an attractive prospect for therapeutic intervention.
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Affiliation(s)
- Emma Denneny
- Leukocyte Trafficking Laboratory Centre for Inflammation and Tissue Repair UCL Respiratory Rayne Institute University College London London UK
| | - Jagdeep Sahota
- Leukocyte Trafficking Laboratory Centre for Inflammation and Tissue Repair UCL Respiratory Rayne Institute University College London London UK
| | - Richard Beatson
- Breast Cancer Biology Group Division of Cancer Studies King's College London Guy's Hospital London UK
| | - David Thornton
- Wellcome Trust Centre for Cell-Matrix Research School of Biological Sciences Faculty of Biology, Medicine and Health Manchester Academic Health Sciences Centre University of Manchester Manchester UK
| | - Joy Burchell
- Breast Cancer Biology Group Division of Cancer Studies King's College London Guy's Hospital London UK
| | - Joanna Porter
- Leukocyte Trafficking Laboratory Centre for Inflammation and Tissue Repair UCL Respiratory Rayne Institute University College London London UK
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