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Filho GVDM, Costa GJ, Martins MR, Torres LC. Circulating levels of galectin-9 are a potential biomarker of survival in advanced non-small-cell lung cancer. J Surg Oncol 2024. [PMID: 39047056 DOI: 10.1002/jso.27758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/15/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND The immune system is recognized to have therapeutic potential to destroy cancer cells. Soluble T-cell immunoglobulin mucin domain-3 (sTIM-3) and its ligand galectin 9 (Gal-9) cause suppression of cytokine production, cell cycle arrest and cell death. sTIM-3 and Gal-9 levels may have prognostic implications in non-small-cell lung cancer (NSCLC) patients. METHODS This prospective cohort study was performed at Instituto de Medicina Integral Prof. Fernando Figueira, Recife, Pernambuco, Brazil. Fifty-eight patients were diagnosed with advanced NSCLC from January 2019 to January 2020. RESULTS The age median was of 64.0 years. Soluble galectin-9 (sGal-9) levels in the smokers compared to nonsmoker patients (p < 0.0001). By using the receiver operating characteristic curve, we found that a baseline of 1694 pg/mL (cutoff). sGAL9 with specificity (72.2%), sensitivity (83.2%) and area under the curve = 0.8497 (p < 0.0004). Until 18.2 months, 46.8% and 72.9% were alive in the sGAL9low and sGAL9high groups, respectively (log-rank test; p = 0.02). The median survival was 15.9 months for sGAL9low (≤1694 pg/mL). CONCLUSION This study indicated an association of tobacco with the release of circulating sGal-9 levels and the accuracy of sGal-9 as a potential biomarker predictive of survival time in advanced NSCLC patients. Furthermore, sGal-9 has may be a potential therapeutic target in the advanced NSCLC.
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Affiliation(s)
- Guilherme Vieira de Mendonça Filho
- Translational Research Laboratory, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo City, São Paulo, Brazil
| | - Guilherme Jorge Costa
- Translational Research Laboratory, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo City, São Paulo, Brazil
| | - Mario R Martins
- Translational Research Laboratory, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Research Clinical Department, Hospital de Câncer de Pernambuco (HCP), Recife, Brazil
| | - Leuridan C Torres
- Translational Research Laboratory, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo City, São Paulo, Brazil
- Research Clinical Department, Hospital de Câncer de Pernambuco (HCP), Recife, Brazil
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2
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Zetterberg FR, Peterson K, Nilsson UJ, Andréasson Dahlgren K, Diehl C, Holyer I, Håkansson M, Khabut A, Kahl-Knutson B, Leffler H, MacKinnon AC, Roper JA, Slack RJ, Zarrizi R, Pedersen A. Discovery of the Selective and Orally Available Galectin-1 Inhibitor GB1908 as a Potential Treatment for Lung Cancer. J Med Chem 2024; 67:9374-9388. [PMID: 38804039 DOI: 10.1021/acs.jmedchem.4c00485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
We have previously described a new series of selective and orally available galectin-1 inhibitors resulting in the thiazole-containing glycomimetic GB1490. Here, we show that the introduction of polar substituents to the thiazole ring results in galectin-1-specific compounds with low nM affinities. X-ray structural analysis of a new ligand-galectin-1 complex shows changes in the binding mode and ligand-protein hydrogen bond interactions compared to the GB1490-galectin-1 complex. These new high affinity ligands were further optimized with respect to affinity and ADME properties resulting in the galectin-1-selective GB1908 (Kd galectin-1/3 0.057/6.0 μM). In vitro GB1908 inhibited galectin-1-induced apoptosis in Jurkat cells (IC50 = 850 nM). Pharmacokinetic experiments in mice revealed that a dose of 30 mg/kg b.i.d. results in free levels of GB1908 in plasma over galectin-1 Kd for 24 h. GB1908 dosed with this regimen reduced the growth of primary lung tumor LL/2 in a syngeneic mouse model.
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Affiliation(s)
- Fredrik R Zetterberg
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg,Sweden
| | - Kristoffer Peterson
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg,Sweden
| | - Ulf J Nilsson
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg,Sweden
- Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | | | - Carl Diehl
- SARomics Biostructures AB, Medicon Village, SE-223 63 Lund, Sweden
| | - Ian Holyer
- Nine Edinburgh Bioquarter, Galecto Biotech ApS, 9 Little France Road, Edinburgh EH16 4UX, U.K
| | - Maria Håkansson
- SARomics Biostructures AB, Medicon Village, SE-223 63 Lund, Sweden
| | - Areej Khabut
- Red Glead Discovery AB, Medicon Village, SE-223 63 Lund, Sweden
| | - Barbro Kahl-Knutson
- Department of Laboratory Medicine, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Hakon Leffler
- Department of Laboratory Medicine, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Alison C MacKinnon
- Nine Edinburgh Bioquarter, Galecto Biotech ApS, 9 Little France Road, Edinburgh EH16 4UX, U.K
| | - James A Roper
- Stevenage Bioscience Catalyst, Galecto Biotech ApS, Stevenage, Hertfordshire SG1 2FX, U.K
| | - Robert J Slack
- Stevenage Bioscience Catalyst, Galecto Biotech ApS, Stevenage, Hertfordshire SG1 2FX, U.K
| | | | - Anders Pedersen
- Galecto Biotech AB, Cobis Science Park, Ole Maaloes Vej 3, DK-2200 Copenhagen, Denmark
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3
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Ademhan Tural D, Emiralioglu N, Akin S, Alboga D, Ozsezen B, Nayir Buyuksahin H, Guzelkas I, Kasikci M, Sunman B, Gungor I, Yalcin E, Dogru D, Kiper N, Demirel AH, Ozcelik U. Galectin-3 levels in children with cystic fibrosis. Eur J Pediatr 2024; 183:2333-2342. [PMID: 38430280 DOI: 10.1007/s00431-024-05479-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/15/2024] [Accepted: 02/10/2024] [Indexed: 03/03/2024]
Abstract
Cystic fibrosis (CF) is a multisystemic disease in which airway obstruction, infection, and inflammation play a critical role in the pathogenesis and progression of CF lung disease. The carbohydrate-binding protein Galectin-3 is increased in several inflammatory and fibrotic diseases and has recently been forwarded as a biomarker in these diseases. We aimed to define the role of serum Galectin-3 in children with CF by comparison with healthy subjects. This is a cross-sectional, case-control study. 143 CF and 30 healthy subjects were enrolled in the study. Peripheral blood and sputum concentrations of Galectins-3, interleukin (IL)-17A, IL-8, and neutrophil elastase (NE) were determined with commercial ELISA kits. There was no significant difference between the groups in age and gender (p = 0.592, p = 0.613, respectively). Serum Galectin-3 and NE concentrations were higher in the patient group than in healthy controls (p = 0.002, p < 0.001, respectively). There were no significant differences between groups according to IL-17A and IL-8 concentrations. Serum Galectin-3 was correlated with age (r = 0.289, p < 0.001) and body mass index (BMI) (r = 0.493, p < 0.001) in children with CF. Sputum Galectin-3 levels are negatively correlated with percent predictive forced expiratory volume in 1 s (FEV1) (r = - 0.297, p = 0.029), FEV1 z-score, (r = - 0.316, p = 0.020), percent predictive forced vital capacity (FVC) (r = - 0.347, p = 0.010), and FVC z-score (r = - 0.373, p = 0.006). Conclusion: The study shows that serum Galectin-3 levels increased in clinically stable CF patients, and serum Galectin-3 response may depend on age, gender, and BMI. The sputum Galectin-3 was found to be negatively correlated with patients' lung functions. What is known: • Galectin-3 is a key regulator of chronic inflammation in the lung, liver, kidney, and tumor microenvironment. What is new: • Children with cystic fibrosis (CF) have higher serum Galectin-3 concentrations than healthy children. • Serum Galectin-3 expression influenced by age, BMI, and gender in children with CF.
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Affiliation(s)
- Dilber Ademhan Tural
- Department of Pediatric Pulmonology, Ankara Bilkent City Hospital, Ankara, Turkey.
| | - Nagehan Emiralioglu
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Senay Akin
- Faculty of Sport Sciences, Department of Exercise and Sport Sciences, Exercise, and Sport Physiology Division, Hacettepe University, Ankara, Turkey
| | - Didem Alboga
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Beste Ozsezen
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Halime Nayir Buyuksahin
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Ismail Guzelkas
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Merve Kasikci
- Department of Biostatistics, Hacettepe University, Ankara, Turkey
| | - Birce Sunman
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Irem Gungor
- Faculty of Sport Sciences, Department of Exercise and Sport Sciences, Exercise, and Sport Physiology Division, Hacettepe University, Ankara, Turkey
| | - Ebru Yalcin
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Deniz Dogru
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Nural Kiper
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
| | - Ali Haydar Demirel
- Faculty of Sport Sciences, Department of Exercise and Sport Sciences, Exercise, and Sport Physiology Division, Hacettepe University, Ankara, Turkey
- Department of Sport Medicine, Hacettepe University, Ankara, Turkey
| | - Ugur Ozcelik
- Department of Pediatric Pulmonology, School of Medicine, Hacettepe University, Ihsan Dogramaci Children's Hospital, Ankara, Turkey
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4
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Perez-Moreno E, Oyanadel C, de la Peña A, Hernández R, Pérez-Molina F, Metz C, González A, Soza A. Galectins in epithelial-mesenchymal transition: roles and mechanisms contributing to tissue repair, fibrosis and cancer metastasis. Biol Res 2024; 57:14. [PMID: 38570874 PMCID: PMC10993482 DOI: 10.1186/s40659-024-00490-5] [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: 11/08/2023] [Accepted: 03/12/2024] [Indexed: 04/05/2024] Open
Abstract
Galectins are soluble glycan-binding proteins that interact with a wide range of glycoproteins and glycolipids and modulate a broad spectrum of physiological and pathological processes. The expression and subcellular localization of different galectins vary among tissues and cell types and change during processes of tissue repair, fibrosis and cancer where epithelial cells loss differentiation while acquiring migratory mesenchymal phenotypes. The epithelial-mesenchymal transition (EMT) that occurs in the context of these processes can include modifications of glycosylation patterns of glycolipids and glycoproteins affecting their interactions with galectins. Moreover, overexpression of certain galectins has been involved in the development and different outcomes of EMT. This review focuses on the roles and mechanisms of Galectin-1 (Gal-1), Gal-3, Gal-4, Gal-7 and Gal-8, which have been involved in physiologic and pathogenic EMT contexts.
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Affiliation(s)
- Elisa Perez-Moreno
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
- Centro Científico y Tecnológico de Excelencia (CCTE) Ciencia y Vida, Santiago, Chile
| | - Claudia Oyanadel
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
- Departamento de Ciencias Biológicas y Químicas, Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Adely de la Peña
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
- Centro Científico y Tecnológico de Excelencia (CCTE) Ciencia y Vida, Santiago, Chile
| | - Ronny Hernández
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Francisca Pérez-Molina
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Claudia Metz
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Alfonso González
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile.
- Centro Científico y Tecnológico de Excelencia (CCTE) Ciencia y Vida, Santiago, Chile.
| | - Andrea Soza
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile.
- Centro Científico y Tecnológico de Excelencia (CCTE) Ciencia y Vida, Santiago, Chile.
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5
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Della Zoppa M, Bertuccio FR, Campo I, Tousa F, Crescenzi M, Lettieri S, Mariani F, Corsico AG, Piloni D, Stella GM. Phenotypes and Serum Biomarkers in Sarcoidosis. Diagnostics (Basel) 2024; 14:709. [PMID: 38611622 PMCID: PMC11011731 DOI: 10.3390/diagnostics14070709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Sarcoidosis is a multisystem disease, which is diagnosed on a compatible clinical presentation, non-necrotizing granulomatous inflammation in one or more tissue samples, and exclusion of alternative causes of granulomatous disease. Considering its heterogeneity, numerous aspects of the disease remain to be elucidated. In this context, the identification and integration of biomarkers may hold significance in clinical practice, aiding in appropriate selection of patients for targeted clinical trials. This work aims to discuss and analyze how validated biomarkers are currently integrated in disease category definitions. Future studies are mandatory to unravel the diverse contributions of genetics, socioeconomic status, environmental exposures, and other sociodemographic variables to disease severity and phenotypic presentation. Furthermore, the implementation of transcriptomics, multidisciplinary approaches, and consideration of patients' perspectives, reporting innovative insights, could be pivotal for a better understanding of disease pathogenesis and the optimization of clinical assistance.
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Affiliation(s)
- Matteo Della Zoppa
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Francesco Rocco Bertuccio
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Ilaria Campo
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
| | - Fady Tousa
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Mariachiara Crescenzi
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Sara Lettieri
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Francesca Mariani
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
| | - Angelo Guido Corsico
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
| | - Davide Piloni
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
| | - Giulia Maria Stella
- Pneumology Unit, IRCCS Policlinico San Matteo Foundation, Viale Golgi 19, 27100 Pavia, Italy; (M.D.Z.); (F.R.B.); (F.T.); (M.C.); (S.L.); (F.M.); (A.G.C.); (D.P.); (G.M.S.)
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy
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6
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Zetterberg FR, Diehl C, Håkansson M, Kahl-Knutson B, Leffler H, Nilsson UJ, Peterson K, Roper JA, Slack RJ. Discovery of Selective and Orally Available Galectin-1 Inhibitors. J Med Chem 2023; 66:16980-16990. [PMID: 38059452 DOI: 10.1021/acs.jmedchem.3c01787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
A new series of orally available α-d-galactopyranosides with high affinity and specificity toward galectin-1 have been discovered. High affinity and specificity were achieved by changing six-membered aryl-triazolyl substituents in a series of recently published galectin-3-selective α-d-thiogalactosides (e.g., GB1107 Kd galectin-1/3 3.7/0.037 μM) for five-membered heterocycles such as thiazoles. The in vitro pharmacokinetic properties were optimized, resulting in several galectin-1 inhibitors with favorable properties. One compound, GB1490 (Kd galectin-1/3 0.4/2.7 μM), was selected for further characterization toward a panel of galectins showing a selectivity of 6- to 320-fold dependent on galectin. The X-ray structure of GB1490 bound to galectin-1 reveals the compound bound in a single conformation in the carbohydrate binding site. GB1490 was shown to reverse galectin-1-induced apoptosis of Jurkat cells at low μM concentrations. No cell cytotoxicity was observed for GB1490 up to 90 μM in the A549 cells. In pharmacokinetic studies in mice, GB1490 showed high oral bioavailability (F% > 99%).
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Affiliation(s)
- Fredrik R Zetterberg
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg, Sweden
| | - Carl Diehl
- SARomics Biostructures AB, Medicon Village, SE-223 81 Lund, Sweden
| | - Maria Håkansson
- SARomics Biostructures AB, Medicon Village, SE-223 81 Lund, Sweden
| | - Barbro Kahl-Knutson
- Department of Laboratory Medicine, Lund University, Box 124, SE-221 00, Lund, Sweden
| | - Hakon Leffler
- Department of Laboratory Medicine, Lund University, Box 124, SE-221 00, Lund, Sweden
| | - Ulf J Nilsson
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg, Sweden
- Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Kristoffer Peterson
- Galecto Biotech AB, Sahlgrenska Science Park, Medicinaregatan 8 A, SE-413 46 Gothenburg, Sweden
| | - James A Roper
- Stevenage Bioscience Catalyst, Galecto Biotech ApS, Stevenage, Hertfordshire SG1 2FX U.K
| | - Robert J Slack
- Stevenage Bioscience Catalyst, Galecto Biotech ApS, Stevenage, Hertfordshire SG1 2FX U.K
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7
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Behnoush AH, Khalaji A, Alemohammad SY, Kalantari A, Cannavo A, Dimitroff CJ. Galectins can serve as biomarkers in COVID-19: A comprehensive systematic review and meta-analysis. Front Immunol 2023; 14:1127247. [PMID: 36923399 PMCID: PMC10009778 DOI: 10.3389/fimmu.2023.1127247] [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: 12/20/2022] [Accepted: 02/13/2023] [Indexed: 02/25/2023] Open
Abstract
Background Galectins are an eleven-member class of lectins in humans that function as immune response mediators and aberrancies in their expression are commonly associated with immunological diseases. Several studies have focused on galectins as they may represent an important biomarker and a therapeutic target in the fight against COVID-19. This systematic review and meta-analysis examined the usefulness of clinical assessment of circulating galectin levels in patients with COVID-19. Methods International databases including PubMed, Scopus, Web of Science, and Embase were systematically used as data sources for our analyses. The random-effect model was implemented to calculate the standardized mean difference (SMD) and a 95% confidence interval (CI). Results A total of 18 studies, comprising 2,765 individuals, were identified and used in our analyses. We found that Gal-3 is the most widely investigated galectin in COVID-19. Three studies reported significantly higher Gal-1 levels in COVID-19 patients. Meta-analysis revealed that patients with COVID-19 had statistically higher levels of Gal-3 compared with healthy controls (SMD 0.53, 95% CI 0.10 to 0.96, P=0.02). However, there was no significant difference between severe and non-severe cases (SMD 0.45, 95% CI -0.17 to 1.07, P=0.15). While one study supports lower levels of Gal-8 in COVID-19, Gal-9 was measured to be higher in patients and more severe cases. Conclusion Our study supports Gal-3 as a valuable non-invasive biomarker for the diagnosis and/or prognosis of COVID-19. Moreover, based on the evidence provided here, more studies are needed to confirm a similar diagnostic and prognostic role for Gal-1, -8, and -9.
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Affiliation(s)
- Amir Hossein Behnoush
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirmohammad Khalaji
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Yasaman Alemohammad
- Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, United States
| | - Amirali Kalantari
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Alessandro Cannavo
- Department of Translational Medical Sciences, Federico II University of Naples, Naples, Italy
| | - Charles J Dimitroff
- Department of Translational Medicine, Translational Glycobiology Institute at Florida International University, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States
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8
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Nangia-Makker P, Hogan V, Balan V, Raz A. Chimeric galectin-3 and collagens: Biomarkers and potential therapeutic targets in fibroproliferative diseases. J Biol Chem 2022; 298:102622. [PMID: 36272642 PMCID: PMC9706532 DOI: 10.1016/j.jbc.2022.102622] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/27/2022] Open
Abstract
Fibrosis, stiffening and scarring of an organ/tissue due to genetic abnormalities, environmental factors, infection, and/or injury, is responsible for > 40% of all deaths in the industrialized world, and to date, there is no cure for it despite extensive research and numerous clinical trials. Several biomarkers have been identified, but no effective therapeutic targets are available. Human galectin-3 is a chimeric gene product formed by the fusion of the internal domain of the collagen alpha gene [N-terminal domain (ND)] at the 5'-end of galectin-1 [C-terminal domain (CRD)] that appeared during evolution together with vertebrates. Due to the overlapping structural similarities between collagen and galectin-3 and their shared susceptibility to cleavage by matrix metalloproteases to generate circulating collagen-like peptides, this review will discuss present knowledge on the role of collagen and galectin-3 as biomarkers of fibrosis. We will also highlight the need for transformative approaches targeting both the ND and CRD domains of galectin-3, since glycoconjugate binding by the CRD is triggered by ND-mediated oligomerization and the therapies targeted only at the CRD have so far achieved limited success.
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Affiliation(s)
- Pratima Nangia-Makker
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
| | - Victor Hogan
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA
| | - Vitaly Balan
- Guardant Health, Bioinformatics, Redwood City, California, USA
| | - Avraham Raz
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
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Humphries DC, Mills R, Boz C, McHugh BJ, Hirani N, Rossi AG, Pedersen A, Schambye HT, Slack RJ, Leffler H, Nilsson UJ, Wang W, Sethi T, Mackinnon AC. Galectin-3 inhibitor GB0139 protects against acute lung injury by inhibiting neutrophil recruitment and activation. Front Pharmacol 2022; 13:949264. [PMID: 36003515 PMCID: PMC9393216 DOI: 10.3389/fphar.2022.949264] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Rationale: Galectin-3 (Gal-3) drives fibrosis during chronic lung injury, however, its role in acute lung injury (ALI) remains unknown. Effective pharmacological therapies available for ALI are limited; identifying novel concepts in treatment is essential. GB0139 is a Gal-3 inhibitor currently under clinical investigation for the treatment of idiopathic pulmonary fibrosis. We investigate the role of Gal-3 in ALI and evaluate whether its inhibition with GB0139 offers a protective role. The effect of GB0139 on ALI was explored in vivo and in vitro. Methods: The pharmacokinetic profile of intra-tracheal (i.t.) GB0139 was investigated in C57BL/6 mice to support the daily dosing regimen. GB0139 (1–30 µg) was then assessed following acute i.t. lipopolysaccharide (LPS) and bleomycin administration. Histology, broncho-alveolar lavage fluid (BALf) analysis, and flow cytometric analysis of lung digests and BALf were performed. The impact of GB0139 on cell activation and apoptosis was determined in vitro using neutrophils and THP-1, A549 and Jurkat E6 cell lines. Results: GB0139 decreased inflammation severity via a reduction in neutrophil and macrophage recruitment and neutrophil activation. GB0139 reduced LPS-mediated increases in interleukin (IL)-6, tumor necrosis factor alpha (TNFα) and macrophage inflammatory protein-1-alpha. In vitro, GB0139 inhibited Gal-3-induced neutrophil activation, monocyte IL-8 secretion, T cell apoptosis and the upregulation of pro-inflammatory genes encoding for IL-8, TNFα, IL-6 in alveolar epithelial cells in response to mechanical stretch. Conclusion: These data indicate that Gal-3 adopts a pro-inflammatory role following the early stages of lung injury and supports the development of GB0139, as a potential treatment approach in ALI.
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Affiliation(s)
- Duncan C. Humphries
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
- Galecto Inc. Nine Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Ross Mills
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Cecilia Boz
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Brian J. McHugh
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Nikhil Hirani
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Adriano G. Rossi
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | | | | | | | - Hakon Leffler
- Department of Laboratory Medicine, Lund University, Lund, Sweden
| | | | - Wei Wang
- Department of Asthma, Allergy and Respiratory Science, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Tariq Sethi
- Galecto Inc, Copenhagen, Denmark
- Department of Asthma, Allergy and Respiratory Science, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Alison C. Mackinnon
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
- Galecto Inc. Nine Edinburgh BioQuarter, Edinburgh, United Kingdom
- *Correspondence: Alison C. Mackinnon,
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10
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Bergantini L, Mainardi A, d’Alessandro M, Cameli P, Bennett D, Bargagli E, Sestini P. Common Molecular Pathways Between Post-COVID19 Syndrome and Lung Fibrosis: A Scoping Review. Front Pharmacol 2022; 13:748931. [PMID: 35308222 PMCID: PMC8931519 DOI: 10.3389/fphar.2022.748931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/14/2022] [Indexed: 01/18/2023] Open
Abstract
The pathogenetic mechanism of post-Covid-19 pulmonary fibrosis is currently a topic of intense research interest, but still largely unexplored. The aim of this work was to carry out a systematic exploratory search of the literature (Scoping review) to identify and systematize the main pathogenetic mechanisms that are believed to be involved in this phenomenon, in order to highlight the same molecular aspect of the lung. These aims could be essential in the future for therapeutic management. We identified all primary studies involving in post COVID19 syndrome with pulmonary fibrosis as a primary endpoint by performing data searches in various systematic review databases. Two reviewers independently reviewed all abstracts (398) and full text data. The quality of study has been assess through SANRA protocol. A total of 32 studies involving were included, included the possible involvement of inflammatory cytokines, concerned the renin-angiotensin system, the potential role of galectin-3, epithelial injuries in fibrosis, alveolar type 2 involvement, Neutrophil extracellular traps (NETs) and the others implied other specific aspects (relationship with clinical and mechanical factors, epithelial transition mesenchymal, TGF-β signaling pathway, midkine, caspase and macrophages, genetics). In most cases, these were narrative reviews or letters to the editor, except for 10 articles, which presented original data, albeit sometimes in experimental models. From the development of these researches, progress in the knowledge of the phenomenon and hopefully in its prevention and therapy may originate.
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Affiliation(s)
- Laura Bergantini
- Department of Medical Sciences, Surgery and Neurosciences, Respiratory Disease and Lung Transplant Unit, Respiratory Diseases and Transplant Unit, Siena University, Siena, Italy
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11
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Design, Synthesis, and Anticancer Activity of a Selenium-Containing Galectin-3 and Galectin-9N Inhibitor. Int J Mol Sci 2022; 23:ijms23052581. [PMID: 35269724 PMCID: PMC8910629 DOI: 10.3390/ijms23052581] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 12/24/2022] Open
Abstract
Galectins are soluble β-D-galactoside-binding proteins whose implication in cancer progression and disease outcome makes them prominent targets for therapeutic intervention. In this frame, the development of small inhibitors that block selectively the activity of galectins represents an important strategy for cancer therapy which is, however, still relatively underdeveloped. To this end, we designed here a rationally and efficiently novel diglycosylated compound, characterized by a selenoglycoside bond and the presence of a lipophilic benzyl group at both saccharide residues. The relatively high binding affinity of the new compound to the carbohydrate recognition domain of two galectins, galectin 3 and galectin 9, its good antiproliferative and anti-migration activity towards melanoma cells, as well as its anti-angiogenesis properties, pave the way for its further development as an anticancer agent.
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12
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Comes A, Sgalla G, Perrotta A, Richeldi L. Advances with pharmacotherapy for the treatment of interstitial lung disease. Expert Opin Pharmacother 2021; 23:483-495. [PMID: 34907821 DOI: 10.1080/14656566.2021.2016697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION In recent decades, the primary focus of pharmaceutical research in interstitial lung diseases (ILD) has been on idiopathic pulmonary fibrosis (IPF). Recently, pharmaceutical development has also focused on other forms of ILDs, including connective tissue diseases associated ILD, fibrotic hypersensitivity pneumonitis, and sarcoidosis. AREAS COVERED The authors summarize the advances in pharmacotherapy for the treatment of ILD. Specifically, the authors review the most recent studies and discuss the most recent research findings and future prospects. EXPERT OPINION Data collected over the past years have confirmed the efficacy of antifibrotic drugs on slowing disease progression in IPF. The usual strategy for CTD-ILD management is represented by the combined use of corticosteroids and immunosuppressive agents. There is an urgent need for new target therapies. The concept of progressive fibrosing ILD has emerged in the ILD community in recent years, which has led to grouping several diseases with a common disease behavior to find an effective treatment . At present, selecting the best therapy in ILDs should be reasonably performed on a case-by-case basis through a multidisciplinary team discussion in tertiary ILD centers, taking into consideration patients' symptoms, lung functional trends, and radiological changes.
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Affiliation(s)
- Alessia Comes
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Giacomo Sgalla
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Alessandro Perrotta
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Luca Richeldi
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
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13
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Albera C, Verri G, Sciarrone F, Sitia E, Mangiapia M, Solidoro P. Progressive Fibrosing Interstitial Lung Diseases: A Current Perspective. Biomedicines 2021; 9:biomedicines9091237. [PMID: 34572422 PMCID: PMC8465039 DOI: 10.3390/biomedicines9091237] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 12/20/2022] Open
Abstract
Interstitial lung diseases (ILDs) are a large and diverse group of rare and chronic respiratory disorders, with idiopathic pulmonary fibrosis (IPF) being the most common and best-studied member. Increasing interest in fibrosis as a therapeutic target and the appreciation that fibrotic mechanisms may be a treatable target of IPF prompted the development and subsequent approval of the antifibrotics, pirfenidone and nintedanib. The management of ILDs has changed considerably following an understanding that IPF and some ILDs share similar disease behavior of progressive fibrosis, termed “progressive fibrosing phenotype”. Indeed, antifibrotic treatment has shown to be beneficial in ILDs characterized by the progressive fibrosing phenotype. This narrative review summarizes current knowledge in the field of progressive fibrosing ILDs. Here, we discuss the clinical characteristics and pathogenesis of lung fibrosis and highlight relevant literature concerning the mechanisms underlying progressive fibrosing ILDs. We also summarize current diagnostic approaches and the available treatments of progressive fibrosing ILDs and address the optimization of treating progressive fibrosing ILDs with antifibrotics in clinical practice.
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Affiliation(s)
- Carlo Albera
- Department of Medical Sciences, School of Medicine, University of Turin, SC Pneumologia U, 10124 Turin, Italy; (F.S.); (E.S.); (P.S.)
- Correspondence: or carlo.albera.@yahoo.it; Tel.: +39-3356376598
| | - Giulia Verri
- Ciità della Salute e della Scienza, Molinette Hospital, SC Pneumologia U, 10124 Turin, Italy; (G.V.); (M.M.)
| | - Federico Sciarrone
- Department of Medical Sciences, School of Medicine, University of Turin, SC Pneumologia U, 10124 Turin, Italy; (F.S.); (E.S.); (P.S.)
| | - Elena Sitia
- Department of Medical Sciences, School of Medicine, University of Turin, SC Pneumologia U, 10124 Turin, Italy; (F.S.); (E.S.); (P.S.)
| | - Mauro Mangiapia
- Ciità della Salute e della Scienza, Molinette Hospital, SC Pneumologia U, 10124 Turin, Italy; (G.V.); (M.M.)
| | - Paolo Solidoro
- Department of Medical Sciences, School of Medicine, University of Turin, SC Pneumologia U, 10124 Turin, Italy; (F.S.); (E.S.); (P.S.)
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14
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Rana GD, d'Alessandro M, Rizzi L, Bergantini L, Cameli P, Vozza A, Sestini P, Suppressa P, Bargagli E. Clinical phenotyping in sarcoidosis management. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2021; 38:e2021007. [PMID: 34316252 PMCID: PMC8288209 DOI: 10.36141/svdld.v38i2.10423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 06/18/2021] [Indexed: 11/05/2022]
Abstract
Sarcoidosis is a heterogeneous granulomatous disease. Biological markers and clinical features could allow specific phenotypes to be associated with different prognosis, severity and treatment responses. This retrospective multicentre study aims to analyse the clinical and immunological features of sarcoidosis and to identify a routine non-invasive biomarker useful in clinical practice.
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Affiliation(s)
- Giuseppe Domenico Rana
- Internal Medicine Unit "C. Frugoni", Centre for rare diseases, University Hospital Bari, Bari, Italy
| | - Miriana d'Alessandro
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Luigi Rizzi
- Internal Medicine Unit "C. Frugoni", Centre for rare diseases, University Hospital Bari, Bari, Italy
| | - Laura Bergantini
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Paolo Cameli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Alfredo Vozza
- Internal Medicine Unit "C. Frugoni", Centre for rare diseases, University Hospital Bari, Bari, Italy
| | - Piersante Sestini
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
| | - Patrizia Suppressa
- Internal Medicine Unit "C. Frugoni", Centre for rare diseases, University Hospital Bari, Bari, Italy
| | - Elena Bargagli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, University of Siena, Siena, Italy
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15
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Abstract
Background Galectins are proteins that bind β-galactosides such as N-acetyllactosamine present in N-linked and O-linked glycoproteins and that seem to be implicated in inflammatory and immune responses as well as fibrotic mechanisms. This preliminary study investigated serum galectins as clinical biomarkers in lung transplant patients with chronic lung allograft dysfunction (CLAD), phenotype bronchiolitis obliterans syndrome (BOS). Materials and Methods Nineteen lung transplant patients [median age (IQR), 55 (45–62) years; 53% males] were enrolled in the study. Peripheral blood concentrations of galectins-1, 3 and 9 were determined with commercial ELISA kits. Results Galectin-1 concentrations were higher in BOS than in stable LTX patients (p = 0.0394). In logistic regression analysis, testing BOS group as dependent variable with Gal-1 and 3 as independent variables, area under the receiver operating characteristics (AUROC) curve was 98.9% (NPV 90% and PPV 88.9%, p = 0.0003). With the stable LTX group as dependent variable and Gal-1, 3 and 9 as independent variables, AUROC was 92.6% (NPV 100% and PPV 90%, p = 0.0023). In stable patients were observed an inverse correlation of Gal-3 with DLCO% and KCO%, and between Gal-9 and KCO%. Conclusion Galectins-1, 3 and 9 are possible clinical biomarkers in lung transplant patients with diagnostic and prognostic meaning. These molecules may be directly implicated in the pathological mechanisms of BOS. The hypothesis that they could be new therapeutic targets in BOS patients is intriguing and also worth exploring.
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16
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d’Alessandro M, Soccio P, Bergantini L, Cameli P, Scioscia G, Foschino Barbaro MP, Lacedonia D, Bargagli E. Extracellular Vesicle Surface Signatures in IPF Patients: A Multiplex Bead-Based Flow Cytometry Approach. Cells 2021; 10:cells10051045. [PMID: 33925174 PMCID: PMC8146446 DOI: 10.3390/cells10051045] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/14/2021] [Accepted: 04/26/2021] [Indexed: 12/20/2022] Open
Abstract
Background: Extracellular vesicles (EVs) are secreted by cells from their membrane within circulation and body fluids. Knowledge of the involvement of EVs in pathogenesis of lung diseases is increasing. The present study aimed to evaluate the expression of exosomal surface epitopes in a cohort of idiopathic pulmonary fibrosis (IPF) patients followed in two Italian Referral Centres for Interstitial Lung Diseases, comparing them with a group of healthy volunteers. Materials and Methods: Ninety IPF patients (median age and interquartile range (IQR) 71 (66–75) years; 69 males) were selected retrospectively. Blood samples were obtained from patients before starting antifibrotic therapy. A MACSPlex Exosome Kit, human, (Miltenyi Biotec, Bergisch-Gladbach, Germany), to detect 37 exosomal surface epitopes, was used. Results: CD19, CD69, CD8, and CD86 were significantly higher in IPF patients than in controls (p = 0.0023, p = 0.0471, p = 0.0082, and p = 0.0143, respectively). CD42a was lower in IPF subjects than in controls (p = 0.0153), while CD209, Cd133/1, MCSP, and ROR1 were higher in IPF patients than in controls (p = 0.0007, p = 0.0050, p = 0.0139, and p = 0.0335, respectively). Kaplan-Meier survival analysis for IPF patients: for median values and a cut-off of 0.48 for CD25, the two subgroups showed a significant difference in survival rate (p = 0.0243, hazard ratio: 0.52 (95%CI 0.29–0.92); the same was true for CD8 (cut-off 1.53, p = 0.0309, hazard ratio: 1.39 (95%CI 0.75–2.53). Conclusion: Our multicenter study showed for the first time the expression of surface epitopes on EVs from IPF patients, providing interesting data on the communication signatures/exosomal profile in serum from IPF patients and new insights into the pathogenesis of the disease and a promising reliability in predicting mid-term survival of IPF patients.
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Affiliation(s)
- Miriana d’Alessandro
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, 53100 Siena, Italy; (L.B.); (P.C.); (E.B.)
- Correspondence: ; Tel.: +39-057-758-6713; Fax: +39-057-728-0744
| | - Piera Soccio
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (P.S.); (G.S.); (M.P.F.B.); (D.L.)
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Laura Bergantini
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, 53100 Siena, Italy; (L.B.); (P.C.); (E.B.)
| | - Paolo Cameli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, 53100 Siena, Italy; (L.B.); (P.C.); (E.B.)
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (P.S.); (G.S.); (M.P.F.B.); (D.L.)
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Maria Pia Foschino Barbaro
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (P.S.); (G.S.); (M.P.F.B.); (D.L.)
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Donato Lacedonia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (P.S.); (G.S.); (M.P.F.B.); (D.L.)
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Elena Bargagli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, 53100 Siena, Italy; (L.B.); (P.C.); (E.B.)
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d'Alessandro M, Bergantini L, Cameli P, Fanetti M, Alderighi L, Armati M, Refini RM, Alonzi V, Sestini P, Bargagli E. Immunologic responses to antifibrotic treatment in IPF patients. Int Immunopharmacol 2021; 95:107525. [PMID: 33714885 DOI: 10.1016/j.intimp.2021.107525] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/19/2021] [Accepted: 02/20/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a chronic progressive interstitial lung disease limited to the lungs. Immunological dysregulation may significantly participate in the pathophysiology of IPF. The immunological responses to nintedanib therapy in IPF patients were investigated for the first time in this study. MATERIALS AND METHODS Fifty IPF patients (median age (IQR) 69 (65-75) years; 38 males), were selected retrospectively. Flowcytometry analysis were performed to phenotype immunological biomarkers in peripheral blood from IPF patients after 1 year of antifibrotic therapy and a group of healthy volunteers. RESULTS Before starting antifibrotic treatment, IPF patients showed increased CD1d+CD5+ (p = 0.0460), Treg (p = 0.0354), T effector (CD25highCD127high) (p = 0.0336), central cells (CD4+CD45RA-) (p = 0.0354), effector cells (CD4+CD45RA+) (p = 0.0249) and follicular cell percentages (p = 0.0006), notably Tfh1 (p = 0.0412) and Tfh17 (p = 0.0051) cell percentages, in respect with healthy controls (HC). After nintedanib therapy, Breg (p = 0.0302), T effector (p = 0.0468), Th17.1 (p = 0.0146) and follicular cells (p = 0.0006), notably Tfh1 (p = 0.0006) and Tfh17 (p = 0.0182) cell percentages, were significantly decreased. In the logistic regression, Tfh panel showed a significant area under the receiver operating characteristics curve (AUROC) to distinguish IPF than HC (90.5%), as well as t0 and t1 (99.3%). CONCLUSION In conclusion, the immunological results obtained in this study demonstrate that nintedanib significantly helps to restore immunological responses in IPF patients. These findings will be useful in the search for biomarkers predictive of response to antifibrotic treatment.
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Affiliation(s)
- Miriana d'Alessandro
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy.
| | - Laura Bergantini
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Paolo Cameli
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Matteo Fanetti
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Lorenzo Alderighi
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Martina Armati
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Rosa Metella Refini
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Valerio Alonzi
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Piersante Sestini
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
| | - Elena Bargagli
- Respiratory Diseases and Lung Transplantation, Department of Medical and Surgical Sciences & Neurosciences, Siena University Hospital, Siena 53100, Italy
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Zhang N, Li X, Wang J, Wang J, Li N, Wei Y, Tian H, Ji Y. Galectin-9 regulates follicular helper T cells to inhibit humoral autoimmunity-induced pulmonary fibrosis. Biochem Biophys Res Commun 2021; 534:99-106. [PMID: 33316546 DOI: 10.1016/j.bbrc.2020.11.097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 11/24/2020] [Indexed: 01/03/2023]
Abstract
Interstitial pneumonia with autoimmune features (IPAF) is an unexplained disease state characterized by autoimmunity and pulmonary fibrosis. Exploring the pathogenesis of IPAF is helpful for the treatment of interstitial pneumonia and idiopathic pulmonary fibrosis. In this study, we observed that the lung Galectin-9 (Gal-9) of IPAF patients was significantly reduced, which was significantly related to lung dysfunction and abnormal humoral immunity. Moreover, an overreactive germinal center (GC) reaction in the lung lymph nodes (LNs) of Gal-9-deficient mice was found to be related to abnormally active follicular helper T cells (Tfh) cells. The lack of Gal-9 ligand in Tfh cells can lead to excessive transcriptional programming and differentiation and help GC B cells. Gal-9 deficiency caused an abnormal humoral immune response in mice, leading to excessive deposition of nonspecific autoantibodies in mice and chronic lung fibrosis. Our research reveals the important regulatory role of gal-9 in Tfh cells and a possible target for the treatment of IPAF.
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Affiliation(s)
- Nana Zhang
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Xiaoli Li
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Junning Wang
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Jinye Wang
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Na Li
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Yao Wei
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Hua Tian
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China
| | - Yahong Ji
- Department of Respiratory, Honghui Hospital, Xi'an Jiaotong University, PR China.
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19
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The therapeutic potential of galectin-3 inhibition in fibrotic disease. Int J Biochem Cell Biol 2020; 130:105881. [PMID: 33181315 DOI: 10.1016/j.biocel.2020.105881] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/29/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
Galectin-3 is a beta-galactoside-binding mammalian lectin and part of the 15 member galectin family that are evolutionarily highly conserved. It is the only chimeric protein with a C-terminal carbohydrate recognition domain (CRD) linked to a proline, glycine, and tyrosine rich additional N-terminal domain. Galectin-3 binds several cell surface glycoproteins via its CRD domain as well as undergoing oligomerization, via binding at the N-terminal or the CRD, resulting in the formation of a galectin-3 lattice on the cell surface. The galectin-3 lattice has been regarded as being a crucial mechanism whereby extracellular galectin-3 modulates cellular signalling by prolonging retention time or retarding lateral movement of cell surface receptors in the plasma membrane. As such galectin-3 can regulate various cellular functions such as diffusion, compartmentalization and endocytosis of plasma membrane glycoproteins and glycolipids and the functionality of membrane receptors. In multiple models of organ fibrosis, it has been demonstrated that galectin-3 is potently pro-fibrotic and modulates the activity of fibroblasts and macrophages in chronically inflamed organs. Increased galectin-3 expression also activates myofibroblasts resulting in scar formation and may therefore impact common fibrotic pathways leading to fibrosis in multiple organs. Over the last decade there has been a marked increase in the scientific literature investigating galectin-3 in a range of fibrotic diseases as well as the clinical development of new galectin-3 inhibitors. In this review we will examine the role of galectin-3 in fibrosis, the therapeutic strategies for inhibiting galectin-3 in fibrotic disease and the clinical landscape to date.
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