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Yu Z, Zhang H, Li L, Li Z, Chen D, Pang X, Ji Y, Wang Y. Microglia-mediated pericytes migration and fibroblast transition via S1P/S1P3/YAP signaling pathway after spinal cord injury. Exp Neurol 2024; 379:114864. [PMID: 38866101 DOI: 10.1016/j.expneurol.2024.114864] [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: 03/15/2024] [Revised: 06/04/2024] [Accepted: 06/09/2024] [Indexed: 06/14/2024]
Abstract
Platelet-derived growth factor receptor β positive (PDGFRβ+) pericytes detach from the microvascular wall and migrate into the injury center following spinal cord injury (SCI), which has been widely regarded as the main source of fibrotic scar, but the mechanism of migration and fibroblast transition remains elusive. Here we show the associated spatiotemporal distribution between microglia and pericytes at three and seven days post-injury (dpi). The increased expression of Sphingosine kinase-1 (SPHK1) in microglia significantly raised the concentration of Sphingosine-1-phosphate (S1P) in the spinal cord, which promotes migration and fibroblast transition of pericyte. In vitro experiments, we found the elevated Sphingosine 1-phosphate receptor 3 (S1P3), the S1P/S1PR3 axis inhibited the phosphorylation of YAP and promoted its nuclear translocation, which contributed to the formation of alpha-smooth muscle actin (α-SMA) and collagen type I (COL1) protein, This process can be blocked by an S1P3 specific inhibitor TY52156 in vitro. The S1P/S1P3/YAP pathway might be a potential target for treatment in SCI.
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Affiliation(s)
- Ziyuan Yu
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Huabin Zhang
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Linxi Li
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Zhi Li
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Danmin Chen
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Xiao Pang
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Yunxiang Ji
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China
| | - Yezhong Wang
- Guangzhou Med Univ, Inst Neurosci, Dept Neurosurg, Affiliated Hosp 2, Guangzhou 510260, PR China.
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Fuster-Martínez I, Calatayud S. The current landscape of antifibrotic therapy across different organs: A systematic approach. Pharmacol Res 2024; 205:107245. [PMID: 38821150 DOI: 10.1016/j.phrs.2024.107245] [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: 04/17/2024] [Revised: 05/28/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024]
Abstract
Fibrosis is a common pathological process that can affect virtually all the organs, but there are hardly any effective therapeutic options. This has led to an intense search for antifibrotic therapies over the last decades, with a great number of clinical assays currently underway. We have systematically reviewed all current and recently finished clinical trials involved in the development of new antifibrotic drugs, and the preclinical studies analyzing the relevance of each of these pharmacological strategies in fibrotic processes affecting tissues beyond those being clinically studied. We analyze and discuss this information with the aim of determining the most promising options and the feasibility of extending their therapeutic value as antifibrotic agents to other fibrotic conditions.
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Affiliation(s)
- Isabel Fuster-Martínez
- Departamento de Farmacología, Universitat de València, Valencia 46010, Spain; FISABIO (Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana), Valencia 46020, Spain.
| | - Sara Calatayud
- Departamento de Farmacología, Universitat de València, Valencia 46010, Spain; CIBERehd (Centro de Investigación Biomédica en Red - Enfermedades Hepáticas y Digestivas), Spain.
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3
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Vannuccini S, Gabbrielli S, Castiglione F, Nardi E, Rossi M, Orlandi G, Wu E, Bertoli F, Miele V, Donati C, Petraglia F. Imaging and molecular features of adenomyosis after menopause. Maturitas 2024; 185:107996. [PMID: 38657487 DOI: 10.1016/j.maturitas.2024.107996] [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: 12/16/2023] [Revised: 03/27/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVES To explore the imaging features and the molecular characterization of adenomyosis after menopause. STUDY DESIGN An observational cross-sectional study was performed in a group of postmenopausal patients undergoing a transvaginal ultrasound (TVUS) (n = 468). Among those presenting the US criteria for adenomyosis, also confirmed by magnetic resonance imaging (MRI), previous menstrual symptoms, gynecological and obstetric history were reviewed. In a subgroup undergoing hysterectomy, uterine specimens were analyzed by histology and expression of genes implicated in the epithelial-mesenchymal transition, inflammation and fibrosis, including the sphingosine-1-phosphate (S1P) pathway, was evaluated and compared to matched non-menopausal adenomyosis specimens. MAIN OUTCOME MEASURES Direct and indirect US features of adenomyosis according to Morphological Uterus Sonographic Assessment at TVUS. Molecular characterization of postmenopausal versus pre-menopausal adenomyosis samples. RESULTS According to TVUS and MRI, adenomyosis was identified in 49 patients (10.4 %). On US, diffuse adenomyosis was the most common phenotype, whereas internal adenomyosis with diffuse pattern and asymmetric type was the most prevalent on MRI. Molecular analysis showed that adenomyosis lesions express markers of epithelial-mesenchymal transition, inflammation and fibrosis also in postmenopausal women. By comparing the results with those from pre-menopausal samples, the expression of α smooth muscle actin (αSMA), a marker of fibrosis, was significantly greater after menopause, and altered S1P catabolism and signaling were observed. CONCLUSIONS Adenomyosis may be identified in postmenopausal women by imaging, either TVUS or MRI, and fibrosis is one of the key features on molecular analysis.
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Affiliation(s)
- Silvia Vannuccini
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy.
| | - Silvia Gabbrielli
- Department of Radiology, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Francesca Castiglione
- Section of Pathology, Department of Health Sciences, University of Florence, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Eleonora Nardi
- Section of Pathology, Department of Health Sciences, University of Florence, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Margherita Rossi
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
| | - Gretha Orlandi
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Elisa Wu
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Francesca Bertoli
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy; Department of Maternal and Child Health, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Vittorio Miele
- Department of Radiology, Careggi University Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Chiara Donati
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
| | - Felice Petraglia
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Largo Brambilla, 50134 Florence, Italy
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Nicholas SE, Basu SK, Mandal N, Karamichos D. Amelioration of Fibrosis via S1P Inhibition Is Regulated by Inactivation of TGF-β and SPL Pathways in the Human Cornea. Int J Mol Sci 2024; 25:6560. [PMID: 38928268 PMCID: PMC11203819 DOI: 10.3390/ijms25126560] [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: 05/24/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Human corneal fibrosis can lead to opacity and ultimately partial or complete vision loss. Currently, corneal transplantation is the only treatment for severe corneal fibrosis and comes with the risk of rejection and donor shortages. Sphingolipids (SPLs) are known to modulate fibrosis in various tissues and organs, including the cornea. We previously reported that SPLs are tightly related to both, transforming growth factor beta (TGF-β) signaling and corneal fibrogenesis. The aim of this study was to investigate the effects of sphingosine-1-phosphate (S1P) and S1P inhibition on specific TGF-β and SPL family members in corneal fibrosis. Healthy human corneal fibroblasts (HCFs) were isolated and cultured in EMEM + FBS + VitC (construct medium) on 3D transwells for 4 weeks. The following treatments were prepared in a construct medium: 0.1 ng/mL TGF-β1 (β1), 1 μM sphingosine-1-phosphate (S1P), and 5 μM Sphingosine kinase inhibitor 2 (I2). Five groups were tested: (1) control (no treatment); rescue groups; (2) β1/S1P; (3) β1/I2; prevention groups; (4) S1P/β1; and (5) I2/β1. Each treatment was administered for 2 weeks with one treatment and switched to another for 2 weeks. Using Western blot analysis, the 3D constructs were examined for the expression of fibrotic markers, SPL, and TGF-β signaling pathway members. Scratch assays from 2D cultures were also utilized to evaluate cell migration We observed reduced fibrotic expression and inactivation of latent TGF-β binding proteins (LTBPs), TGF-β receptors, Suppressor of Mothers Against Decapentaplegic homologs (SMADs), and SPL signaling following treatment with I2 prevention and rescue compared to S1P prevention and rescue, respectively. Furthermore, we observed increased cell migration following stimulation with I2 prevention and rescue groups, with decreased cell migration following stimulation with S1P prevention and rescue groups after 12 h and 18 h post-scratch. We have demonstrated that I2 treatment reduced fibrosis and modulated the inactivation of LTBPs, TGF-β receptors, SPLs, and the canonical downstream SMAD pathway. Further investigations are warranted in order to fully uncover the potential of utilizing SphK I2 as a novel therapy for corneal fibrosis.
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Affiliation(s)
- Sarah E. Nicholas
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX 76107, USA;
- Department of Pharmaceutical Sciences, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Sandip K. Basu
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN 38163, USA; (S.K.B.); (N.M.)
| | - Nawajes Mandal
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN 38163, USA; (S.K.B.); (N.M.)
- Department of Anatomy and Neurobiology, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Dimitrios Karamichos
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX 76107, USA;
- Department of Pharmaceutical Sciences, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
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Bhattacharyya A, Khan R, Lee JY, Tassew G, Oskouian B, Allende ML, Proia RL, Yin X, Ortega JG, Bhattacharya M, Saba JD. Gene therapy with AAV9-SGPL1 in an animal model of lung fibrosis. J Pathol 2024; 263:22-31. [PMID: 38332723 PMCID: PMC10987276 DOI: 10.1002/path.6256] [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: 08/10/2023] [Revised: 11/29/2023] [Accepted: 12/18/2023] [Indexed: 02/10/2024]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive scarring disease of the lung that leads rapidly to respiratory failure. Novel approaches to treatment are urgently needed. The bioactive lipid sphingosine-1-phosphate (S1P) is increased in IPF lungs and promotes proinflammatory and profibrotic TGF-β signaling. Hence, decreasing lung S1P represents a potential therapeutic strategy for IPF. S1P is degraded by the intracellular enzyme S1P lyase (SPL). Here we find that a knock-in mouse with a missense SPL mutation mimicking human disease resulted in reduced SPL activity, increased S1P, increased TGF-β signaling, increased lung fibrosis, and higher mortality after injury compared to wild type (WT). We then tested adeno-associated virus 9 (AAV9)-mediated overexpression of human SGPL1 (AAV-SPL) in mice as a therapeutic modality. Intravenous treatment with AAV-SPL augmented lung SPL activity, attenuated S1P levels within the lungs, and decreased injury-induced fibrosis compared to controls treated with saline or only AAV. We confirmed that AAV-SPL treatment led to higher expression of SPL in the epithelial and fibroblast compartments during bleomycin-induced lung injury. Additionally, AAV-SPL decreased expression of the profibrotic cytokines TNFα and IL1β as well as markers of fibroblast activation, such as fibronectin (Fn1), Tgfb1, Acta2, and collagen genes in the lung. Taken together, our results provide proof of concept for the use of AAV-SPL as a therapeutic strategy for the treatment of IPF. © 2024 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Aritra Bhattacharyya
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco, CA, USA
- Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA, USA
| | - Ranjha Khan
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Joanna Y. Lee
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Gizachew Tassew
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Babak Oskouian
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Maria L. Allende
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Richard L. Proia
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Xiaoyang Yin
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco, CA, USA
- Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA, USA
| | - Javier G. Ortega
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco, CA, USA
- Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA, USA
| | - Mallar Bhattacharya
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco, CA, USA
- Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA, USA
| | - Julie D. Saba
- Department of Pediatrics, University of California, San Francisco, CA, USA
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Maines LW, Keller SN, Smith RA, Green CL, Smith CD. The Sphingolipid-Modulating Drug Opaganib Protects against Radiation-Induced Lung Inflammation and Fibrosis: Potential Uses as a Medical Countermeasure and in Cancer Radiotherapy. Int J Mol Sci 2024; 25:2322. [PMID: 38396999 PMCID: PMC10888706 DOI: 10.3390/ijms25042322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/03/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Fibrosis is a chronic pathology resulting from excessive deposition of extracellular matrix components that leads to the loss of tissue function. Pulmonary fibrosis can follow a variety of diverse insults including ischemia, respiratory infection, or exposure to ionizing radiation. Consequently, treatments that attenuate the development of debilitating fibrosis are in desperate need across a range of conditions. Sphingolipid metabolism is a critical regulator of cell proliferation, apoptosis, autophagy, and pathologic inflammation, processes that are all involved in fibrosis. Opaganib (formerly ABC294640) is the first-in-class investigational drug targeting sphingolipid metabolism for the treatment of cancer and inflammatory diseases. Opaganib inhibits key enzymes in sphingolipid metabolism, including sphingosine kinase-2 and dihydroceramide desaturase, thereby reducing inflammation and promoting autophagy. Herein, we demonstrate in mouse models of lung damage following exposure to ionizing radiation that opaganib significantly improved long-term survival associated with reduced lung fibrosis, suppression of granulocyte infiltration, and reduced expression of IL-6 and TNFα at 180 days after radiation. These data further demonstrate that sphingolipid metabolism is a critical regulator of fibrogenesis, and specifically show that opaganib suppresses radiation-induced pulmonary inflammation and fibrosis. Because opaganib has demonstrated an excellent safety profile during clinical testing in other diseases (cancer and COVID-19), the present studies support additional clinical trials with this drug in patients at risk for pulmonary fibrosis.
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Affiliation(s)
| | | | | | | | - Charles D. Smith
- Apogee Biotechnology Corporation, 1214 Research Blvd, Suite 2015, Hummelstown, PA 17036, USA
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Wang Y, Jiao L, Qiang C, Chen C, Shen Z, Ding F, Lv L, Zhu T, Lu Y, Cui X. The role of matrix metalloproteinase 9 in fibrosis diseases and its molecular mechanisms. Biomed Pharmacother 2024; 171:116116. [PMID: 38181715 DOI: 10.1016/j.biopha.2023.116116] [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: 10/26/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024] Open
Abstract
Fibrosis is a process of tissue repair that results in the slow creation of scar tissue to replace healthy tissue and can affect any tissue or organ. Its primary feature is the massive deposition of extracellular matrix (mainly collagen), eventually leading to tissue dysfunction and organ failure. The progression of fibrotic diseases has put a significant strain on global health and the economy, and as a result, there is an urgent need to find some new therapies. Previous studies have identified that inflammation, oxidative stress, some cytokines, and remodeling play a crucial role in fibrotic diseases and are essential avenues for treating fibrotic diseases. Among them, matrix metalloproteinases (MMPs) are considered the main targets for the treatment of fibrotic diseases since they are the primary driver involved in ECM degradation, and tissue inhibitors of metalloproteinases (TIMPs) are natural endogenous inhibitors of MMPs. Through previous studies, we found that MMP-9 is an essential target for treating fibrotic diseases. However, it is worth noting that MMP-9 plays a bidirectional regulatory role in different fibrotic diseases or different stages of the same fibrotic disease. Previously identified MMP-9 inhibitors, such as pirfenidone and nintedanib, suffer from some rather pronounced side effects, and therefore, there is an urgent need to investigate new drugs. In this review, we explore the mechanism of action and signaling pathways of MMP-9 in different tissues and organs, hoping to provide some ideas for developing safer and more effective biologics.
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Affiliation(s)
- Yuling Wang
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School of Beijing University of Chinese Medicine, Beijing, China
| | - Linke Jiao
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School of Beijing University of Chinese Medicine, Beijing, China
| | - Caoxia Qiang
- Department of Traditional Chinese Medicine, Tumor Hospital Affiliated to Nantong University, Jiangsu, China
| | - Chen Chen
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zihuan Shen
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School of Beijing University of Chinese Medicine, Beijing, China
| | - Fan Ding
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China; Graduate School of Beijing University of Chinese Medicine, Beijing, China
| | - Lifei Lv
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Tingting Zhu
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yingdong Lu
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiangning Cui
- Department of Cardiovascular Unit, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
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Bernacchioni C, Rossi M, Vannuzzi V, Prisinzano M, Seidita I, Raeispour M, Muccilli A, Castiglione F, Bruni P, Petraglia F, Donati C. Sphingosine-1-phosphate receptor 3 is a non-hormonal target to counteract endometriosis-associated fibrosis. Fertil Steril 2023:S0015-0282(23)02074-5. [PMID: 38072366 DOI: 10.1016/j.fertnstert.2023.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/05/2023] [Accepted: 12/05/2023] [Indexed: 12/31/2023]
Abstract
OBJECTIVE To study the molecular mechanisms responsible for fibrosis in endometriosis by investigating whether the protein expression levels of sphingosine-1-phosphate receptor 3 (S1PR3), one of the five specific receptors of the bioactive sphingolipid sphingosine-1-phosphate (S1P), correlate with fibrosis extent in endometriotic lesions and which are the cellular mechanisms involved in this process. DESIGN Case-control laboratory study and cultured endometriotic cells. SETTING University research institute and university hospital. PATIENT(S) A total of 33 women, with and without endometriosis, were included in the study. INTERVENTIONS(S) Endometriotic lesions were obtained from women with endometriosis (ovarian endometrioma, n = 8; deep infiltrating endometriosis, n = 15; [urological n = 5, gastrointestinal n = 6, and posterior n = 4]) and control endometrium from healthy women, n = 10, by means of laparoscopic and hysteroscopic surgery. The expression of S1PR3 was evaluated using immunohistochemistry and the extent of fibrosis was assessed using Masson's trichrome staining. Human-cultured epithelial endometriotic 12Z cells were used to evaluate the mechanisms involved in the profibrotic effect of S1PR3 activation. MAIN OUTCOME MEASURE(S) The expression of S1PR3 in endometriotic lesions is positively correlated with endometriosis-associated fibrosis. In addition, S1P induced epithelial-mesenchymal transition (EMT) and fibrosis in epithelial endometriotic cells. Using RNA interference and pharmacological approaches, the profibrotic effect of S1P was shown to rely on S1PR3, thus unveiling the molecular mechanism implicated in the profibrotic action of the bioactive sphingolipid. RESULT(S) The protein expression levels of S1PR3 were significantly augmented in the glandular sections of endometrioma and deep infiltrating endometriosis of different localizations with respect to the control endometrium and positively correlated with the extent of fibrosis. Sphingosine-1-phosphate was shown to have a crucial role in the onset of fibrosis in epithelial endometriotic cells, stimulating the expression of EMT and fibrotic markers. Genetic approaches have highlighted that S1PR3 mediates the fibrotic effect of S1P. Downstream of S1PR3, ezrin and extracellular-signal-regulated kinases 1 and 2 signaling were found to be critically implicated in the EMT and fibrosis elicited by S1P. CONCLUSION(S) Sphingosine-1-phosphate receptor 3 may represent a possible innovative pharmacological target for endometriosis.
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Affiliation(s)
- Caterina Bernacchioni
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy.
| | - Margherita Rossi
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | | | - Matteo Prisinzano
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Isabelle Seidita
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Maryam Raeispour
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Angela Muccilli
- Histopathology and Molecular Diagnostics, Careggi University Hospital, Florence, Italy
| | - Francesca Castiglione
- Histopathology and Molecular Diagnostics, Careggi University Hospital, Florence, Italy
| | - Paola Bruni
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Felice Petraglia
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy; Obstetrics and Gynecology, Careggi University Hospital, Florence, Italy
| | - Chiara Donati
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
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9
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Wang D, Han S, Lv G, Hu Y, Zhuo W, Zeng Z, Tang J, Huang Y, Wang F, Wang J, Zhao Y, Zhao G. Pancreatic Acinar Cells-Derived Sphingosine-1-Phosphate Contributes to Fibrosis of Chronic Pancreatitis via Inducing Autophagy and Activation of Pancreatic Stellate Cells. Gastroenterology 2023; 165:1488-1504.e20. [PMID: 37634735 DOI: 10.1053/j.gastro.2023.08.029] [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: 09/15/2022] [Revised: 07/22/2023] [Accepted: 08/11/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND & AIMS Studies have demonstrated that activated pancreatic stellate cells (PSCs) play a crucial role in pancreatic fibrogenesis in chronic pancreatitis (CP); however, the precise mechanism for PSCs activation has not been fully elucidated. We analyzed the role of injured pancreatic acinar cells (iPACs) in the activation of PSCs of CP. METHODS Sphingosine kinase 1 (SPHK1)/sphingosine-1-phosphate (S1P) signaling was evaluated in experimental CP induced by cerulein injection or pancreatic duct ligation, as well as in PACs injured by cholecystokinin. The activation of PSCs and pancreatic fibrosis in CP samples was evaluated by immunohistochemical and immunofluorescence analyses. In vitro coculture assay of iPACs and PSCs was created to evaluate the effect of the SPHK1/S1P pathway and S1P receptor 2 (SIPR2) on autophagy and activation of PSCs. The pathogenesis of CP was assessed in SPHK1-/- mice or PACs-specific SPHK1-knockdown mice with recombinant adeno-associated virus serotypes 9-SPHK1-knockdown, as well as in mice treated with inhibitor of SPHK1 and S1P receptor 2 (S1PR2). RESULTS SPHK1/S1P was remarkably increased in iPACs and acinar cells in pancreatic tissues of CP mice. Meanwhile, the pathogenesis, fibrosis, and PSCs activation of CP was significantly prevented in SPHK1-/- mice and recombinant adeno-associated virus serotypes 9-SPHK1-knockdown mice. Meanwhile, iPACs obviously activated PSCs, which was prevented by SPHK1 knockdown in iPACs. Moreover, iPACs-derived S1P specifically combined to S1PR2 of PSCs, by which modulated 5' adenosine monophosphate-activated protein kinase/mechanistic target of rapamycin pathway and consequently induced autophagy and activation of PSCs. Furthermore, hypoxia-inducible factor 1-α and -2α promoted SPHK1 transcription of PACs under hypoxia conditions, which is a distinct characteristic of the CP microenvironment. Coincidently, inhibition of SPHK1 and S1PR2 activity with inhibitor PF-543 and JTE-013 obviously impeded pancreatic fibrogenesis of CP mice. CONCLUSIONS The activated SPHK1/S1P pathway in iPACs induces autophagy and activation of PSCs by regulating the S1PR2/5' adenosine monophosphate-activated protein kinase/mammalian target of rapamycin pathway, which promotes fibrogenesis of CP. The hypoxia microenvironment might contribute to the cross talk between PACs and PSCs in pathogenesis of CP.
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Affiliation(s)
- Decai Wang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Shengbo Han
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Guozheng Lv
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Yuhang Hu
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Wenfeng Zhuo
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Zhu Zeng
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Jiang Tang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Yan Huang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Fan Wang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Jie Wang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Yong Zhao
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China
| | - Gang Zhao
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan China.
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10
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Pu X, Cao X, Liu H, Huang W, Zhang L, Jiang T. Isorhamnetin attenuates the proliferation, invasion, migration and fibrosis of keloid fibroblasts by targeting S1PR1. Exp Ther Med 2023; 26:310. [PMID: 37273758 PMCID: PMC10236135 DOI: 10.3892/etm.2023.12009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 04/14/2023] [Indexed: 06/06/2023] Open
Abstract
Isorhamnetin (IH) is a type of flavonoid with multiple biological activities, including cardioprotective, antitumor, anti-inflammatory and antioxidant activities. However, the role and potential mechanism of IH in keloids are still not completely understood. The aim of the present study was to explore how IH affects keloid progression. In the present study, cell proliferation was evaluated using the Cell Counting Kit-8 assay and immunofluorescence. Wound healing and Transwell assays were performed to assess cell migration and invasion, respectively. The expression levels of fibrosis-related proteins were measured using western blot analysis and immunofluorescence. In addition, the binding between IH and sphingosine-1-phosphate receptor-1 (S1PR1) was analyzed using the TargetNet database, and molecular docking was performed using Zinc, PubChem, AutoDockTools 1.5.6 and Discovery Studio 4.5 software. The expression levels of proteins in the PI3K/AKT pathway were detected by western blot analysis. The results showed that IH inhibited the proliferation, invasion, migration and fibrosis of keloid fibroblasts. The binding of IH and S1PR1 was verified and molecular docking was performed. Notably, IH significantly suppressed the expression levels of S1PR1, phosphorylated (p)-PI3K and p-AKT. Furthermore, the silencing of S1PR1 suppressed the cell proliferation, migration, invasion and fibrosis of keloid fibroblasts, as well as the expression of the PI3K/AKT pathway proteins. Conversely, S1PR1 upregulation reversed the inhibitory effects of IH on keloid fibroblast proliferation, migration, invasion and fibrosis. In conclusion, the results revealed that IH suppressed the proliferation, migration, invasion and fibrosis of keloid fibroblasts by targeting the S1PR1/PI3K/AKT pathway, suggesting that IH may be a promising drug for the treatment of keloids.
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Affiliation(s)
- Xiaoshu Pu
- Department of Burn and Plastic Surgery, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
| | - Xiaolei Cao
- General Surgery Department, The People's Hospital of Shunqing District, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
| | - Hongyan Liu
- Department of Burn and Plastic Surgery, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
| | - Wenlian Huang
- Department of Critical Care Medicine, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
| | - Lanfang Zhang
- Department of Burn and Plastic Surgery, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
| | - Ting Jiang
- Department of Burn and Plastic Surgery, Nanchong Central Hospital, Nanchong, Sichuan 637000, P.R. China
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11
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Zamora-Mendoza BN, Sandoval-Flores H, Rodríguez-Aguilar M, Jiménez-González C, Alcántara-Quintana LE, Berumen-Rodríguez AA, Flores-Ramírez R. Determination of global chemical patterns in exhaled breath for the discrimination of lung damage in postCOVID patients using olfactory technology. Talanta 2023; 256:124299. [PMID: 36696734 DOI: 10.1016/j.talanta.2023.124299] [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: 11/07/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 01/21/2023]
Abstract
The objective of this work was to evaluate the use of an electronic nose and chemometric analysis to discriminate global patterns of volatile organic compounds (VOCs) in breath of postCOVID syndrome patients with pulmonary sequelae. A cross-sectional study was performed in two groups, the group 1 were subjects recovered from COVID-19 without lung damage and the group 2 were subjects recovered from COVID-19 with impaired lung function. The VOCs analysis was executed using a Cyranose 320 electronic nose with 32 sensors, applying principal component analysis (PCA), Partial Least Square-Discriminant Analysis, random forest, canonical discriminant analysis (CAP) and the diagnostic power of the test was evaluated using the ROC (Receiver Operating Characteristic) curve. A total of 228 participants were obtained, for the postCOVID group there are 157 and 71 for the control group, the chemometric analysis results indicate in the PCA an 84% explanation of the variability between the groups, the PLS-DA indicates an observable separation between the groups and 10 sensors related to this separation, by random forest, a classification error was obtained for the control group of 0.090 and for the postCOVID group of 0.088 correct classification. The CAP model showed 83.8% of correct classification and the external validation of the model showed 80.1% of correct classification. Sensitivity and specificity reached 88.9% (73.9%-96.9%) and 96.9% (83.7%-99.9%) respectively. It is considered that this technology can be used to establish the starting point in the evaluation of lung damage in postCOVID patients with pulmonary sequelae.
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Affiliation(s)
- Blanca Nohemí Zamora-Mendoza
- Faculty of Medicine-Center for Applied Research on Environment and Health (CIAAS), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico
| | - Hannia Sandoval-Flores
- Faculty of Medicine-Center for Applied Research on Environment and Health (CIAAS), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico
| | | | - Carlos Jiménez-González
- Faculty of Medicine-Center for Applied Research on Environment and Health (CIAAS), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico
| | - Luz Eugenia Alcántara-Quintana
- CONACYT Research Fellow, Coordination for Innovation and Application of Science and Technology (CIACYT), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico
| | - Alejandra Abigail Berumen-Rodríguez
- Faculty of Medicine-Center for Applied Research on Environment and Health (CIAAS), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico
| | - Rogelio Flores-Ramírez
- CONACYT Research Fellow, Coordination for Innovation and Application of Science and Technology (CIACYT), Autonomous University of San Luis Potosí, Avenida Sierra Leona No. 550, CP 78210, Colonia Lomas Segunda Sección, San Luis Potosí, Mexico.
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12
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Garcia Garcia JM, Vannuzzi V, Donati C, Bernacchioni C, Bruni P, Petraglia F. Endometriosis: Cellular and Molecular Mechanisms Leading to Fibrosis. Reprod Sci 2023; 30:1453-1461. [PMID: 36289173 PMCID: PMC10160154 DOI: 10.1007/s43032-022-01083-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/09/2022] [Indexed: 10/31/2022]
Abstract
Endometriosis is a chronic inflammatory condition affecting women of reproductive age. A relevant feature of endometriosis is the presence of fibrotic tissue inside and around the lesions, thus contributing to the classic endometriosis-related symptoms, pain, and infertility. The molecular mechanisms responsible for the development of fibrosis in endometriosis are not yet defined. The present review aimed to examine the biological mechanisms and signalling pathways involved in fibrogenesis of endometriotic lesions, highlighting the difference between deep infiltrating and ovarian endometriosis. The main cell types involved in the development of fibrosis are platelets, myofibroblasts, macrophages, and sensory nerve fibers. Members of the transforming growth factor (TGF) -β family, as well as the receptor Notch, or the bioactive sphingolipid sphingosine 1-phosphate (S1P), play a role in the development of tissue fibrosis, resulting in their metabolism and/or their signalling pathways altered in endometriotic lesions. It is relevant the knowledge of the molecular mechanisms that guide and support fibrosis in endometriosis, to identify new drug targets and provide new therapeutic approaches to patients.
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Affiliation(s)
- Jose Manuel Garcia Garcia
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy
| | - Valentina Vannuzzi
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy
| | - Chiara Donati
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy
| | - Caterina Bernacchioni
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy
| | - Paola Bruni
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy
| | - Felice Petraglia
- Obstetrics and Gynecology and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences "M. Serio, " University of Florence, Florence, Italy.
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13
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Nicholas SE, Choi AJ, Lam TN, Basu SK, Mandal N, Karamichos D. Potentiation of Sphingolipids and TGF-β in the human corneal stroma reveals intricate signaling pathway crosstalks. Exp Eye Res 2023; 231:109487. [PMID: 37084874 DOI: 10.1016/j.exer.2023.109487] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 04/11/2023] [Accepted: 04/18/2023] [Indexed: 04/23/2023]
Abstract
Corneal haze brought on by fibrosis due to insult can lead to partial or complete vision loss. Currently, corneal transplantation is the gold standard for treating severe corneal fibrosis, which comes with the risk of rejection and the issue of donor tissue shortages. Sphingolipids (SPLs) are known to be associated with fibrosis in various tissues and organs, including the cornea. We previously reported that SPLs are tightly related to Transforming Growth Factor β (TGF-β) signaling and corneal fibrogenesis. This study aimed to elucidate the interplay of SPLs, specifically sphingosine-1-phosphate (S1P) signaling, and its' interactions with TGF-β signaling through detailed analyses of the corresponding downstream signaling targets in the context of corneal fibrosis, in vitro. Healthy human corneal fibroblasts (HCFs) were isolated, plated on polycarbonate membranes, and stimulated with a stable Vitamin C derivative. The 3D constructs were treated with either 5 μM sphingosine-1-phosphate (S1P), 5 μM SPHK I2 (I2; inhibitor of sphingosine kinase 1, one of the two enzymes responsible for generating S1P in mammalian cells), 0.1 ng/mL TGF-β1, or 0.1 ng/mL TGF-β3. Cultures with control medium-only served as controls. All 3D constructs were examined for protein expression of fibrotic markers, SPLs, TGF-βs, and relevant downstream signaling pathways. This data revealed no significant changes in any LTBP (latent TGF-β binding proteins) expression when stimulated with S1P or I2. However, LTBP1 was significantly upregulated via stimulation of TGF-β1 and TGF-β3, whereas LTBP2 was significantly upregulated only with TGF-β3 stimulation. Significant downregulation of TGF-β receptor II (TGF-βRII) following S1P stimulation but significant upregulation following I2 stimulation was observed. Following TGF-β1, S1P, and I2 stimulation, phospho-SMAD2 (pSMAD2) was significantly downregulated. Furthermore, I2 stimulation led to significant downregulation of SMAD4. Adhesion/proliferation/transcription regulation targets, SRC, FAK, and pERK 1/2 were all significantly downregulated by exogenous S1P, whereas I2 only significantly downregulated FAK. Exogenous TGF-β3 caused significant upregulation of AKT. Interestingly, both I2 and TGF-β3 caused significant downregulation of JNK expression. Lastly, TGF-β1 led to significant upregulation of sphingosine kinase 1 (SphK1) and sphingosine-1-phosphate receptor 3 (S1PR3), whereas TGF-β3 caused significant upregulation of only SphK1. Together with previously published work from our group and others, S1P inhibition exhibits great potential as an efficacious anti-fibrotic modality in human corneal stromal ECM. The current findings shed further light on a very complex and rather incompletely investigated mechanism, and cement the intricate crosstalk between SPLs and TGF-β in corneal fibrogenesis. Future studies will dictate the potential of utilizing SPLs/TGF-β signaling modulators as novel therapeutics in corneal fibrosis.
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Affiliation(s)
- Sarah E Nicholas
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas HSC, Fort Worth, TX, 76107, USA
| | - Alexander J Choi
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas HSC, Fort Worth, TX, 76107, USA
| | - Thi N Lam
- Department of Ophthalmology/Dean McGee Eye Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Sandip K Basu
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Nawajes Mandal
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, 38163, USA; Department of Anatomy and Neurobiology, University of Tennessee HSC, Memphis, TN, 38163, USA
| | - Dimitrios Karamichos
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas HSC, Fort Worth, TX, 76107, USA; Department of Pharmacology and Neuroscience, University of North Texas HSC, Fort Worth, TX, 76107, USA.
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14
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Nakamura H, Zhou Y, Sakamoto Y, Yamazaki A, Kurumiya E, Yamazaki R, Hayashi K, Kasuya Y, Watanabe K, Kasahara J, Takabatake M, Tatsumi K, Yoshino I, Honda T, Murayama T. N-butyldeoxynojirimycin (miglustat) ameliorates pulmonary fibrosis through inhibition of nuclear translocation of Smad2/3. Biomed Pharmacother 2023; 160:114405. [PMID: 36804125 DOI: 10.1016/j.biopha.2023.114405] [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: 12/13/2022] [Revised: 02/10/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic progressive lung disease. The disease involves excessive accumulation of fibroblasts and myofibroblasts, and myofibroblasts differentiated by pro-fibrotic factors promote the deposition of extracellular matrix proteins such as collagen and fibronectin. Transforming growth factor-β1 is a pro-fibrotic factor that promotes fibroblast-to-myofibroblast differentiation (FMD). Therefore, inhibition of FMD may be an effective strategy for IPF treatment. In this study, we screened the anti-FMD effects of various iminosugars and showed that some compounds, including N-butyldeoxynojirimycin (NB-DNJ, miglustat, an inhibitor of glucosylceramide synthase (GCS)), a clinically approved drug for treating Niemann-Pick disease type C and Gaucher disease type 1, inhibited TGF-β1-induced FMD by inhibiting the nuclear translocation of Smad2/3. N-butyldeoxygalactonojirimycin having GCS inhibitory effect did not attenuate the TGF-β1-induced FMD, suggesting that NB-DNJ exerts the anti-FMD effects by GCS inhibitory effect independent manner. N-butyldeoxynojirimycin did not inhibit TGF-β1-induced Smad2/3 phosphorylation. In a mouse model of bleomycin (BLM)-induced pulmonary fibrosis, intratracheal or oral administration of NB-DNJ at an early fibrotic stage markedly ameliorated lung injury and deterioration of respiratory functions, such as specific airway resistance, tidal volume, and peak expiratory flow. Furthermore, the anti-fibrotic effects of NB-DNJ in the BLM-induced lung injury model were similar to those of pirfenidone and nintedanib, which are clinically approved drugs for the treatment of IPF. These results suggest that NB-DNJ may be effective for IPF treatment.
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Affiliation(s)
- Hiroyuki Nakamura
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan.
| | - Yuan Zhou
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Yuka Sakamoto
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Ayako Yamazaki
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Eon Kurumiya
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Risa Yamazaki
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Kyota Hayashi
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Yoshitoshi Kasuya
- Deprtment of Biomedical Science, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; Department of Biochemistry and Molecular Pharmacology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Kazuaki Watanabe
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Junya Kasahara
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Mamoru Takabatake
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Ichiro Yoshino
- Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Takuya Honda
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Toshihiko Murayama
- Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
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15
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Sphingosine-1-phosphate expression in human epiretinal membranes. PLoS One 2022; 17:e0273674. [PMID: 36044534 PMCID: PMC9432740 DOI: 10.1371/journal.pone.0273674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/11/2022] [Indexed: 01/09/2023] Open
Abstract
The abnormal posterior vitreous detachment (PVD) is speculated as an important mechanism of the development of the epiretinal membrane (ERM). However, there is only limited information about the molecular mechanism. Sphingosine-1-phosphate (S1P) is a mediator of the mechanosensitive response in several cell types that may have a role in the pathogenesis of ERM during abnormal PVD. Therefore, we evaluated the expression of S1P in the human ERM and the role of S1P in cultured human Muller glial cells. Among 24 ERM specimens, seven specimens (29.2%) exhibited S1P expression. Patients with secondary ERM or ellipsoid zone defects, which suggest abnormal PVD presented a significantly higher S1P+ cell density (secondary ERM: 128.20 ± 135.61 and 9.68 ± 36.01 cells, p = 0.002; EZ defects: 87.56 ± 117.79 vs 2.80 ± 8.85, p = 0.036). The addition of S1P increased the migrative ability and expression of N-cadherin and α-SMA in human Muller glial cells, suggesting S1P is a potential causative molecule for the development of ERM during abnormal PVD.
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16
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Simón MV, Vera MS, Tenconi PE, Soto T, Prado Spalm FH, Torlaschi C, Mateos MV, Rotstein NP. Sphingosine-1-phosphate and ceramide-1-phosphate promote migration, pro-inflammatory and pro-fibrotic responses in retinal pigment epithelium cells. Exp Eye Res 2022; 224:109222. [PMID: 36041511 DOI: 10.1016/j.exer.2022.109222] [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: 06/01/2022] [Revised: 08/04/2022] [Accepted: 08/16/2022] [Indexed: 11/18/2022]
Abstract
Retinal pigment epithelium (RPE) cells, essential for preserving retina homeostasis, also contribute to the development of retina proliferative diseases, through their exacerbated migration, epithelial to mesenchymal transition (EMT) and inflammatory response. Uncovering the mechanisms inducing these changes is crucial for designing effective treatments for these pathologies. Sphingosine-1-phosphate (S1P) and ceramide-1-phosphate (C1P) are bioactive sphingolipids that promote migration and inflammation in several cell types; we recently established that they stimulate the migration of retina Müller glial cells (Simón et al., 2015; Vera et al., 2021). We here analyzed whether S1P and C1P regulate migration, inflammation and EMT in RPE cells. We cultured two human RPE cell lines, ARPE-19 and D407 cells, and supplemented them with either 5 μM S1P or 10 μM C1P, or their vehicles, for 24 h. Analysis of cell migration by the scratch wound assay showed that S1P addition significantly enhanced migration in both cell lines. Pre-treatment with W146 and BML-241, antagonists for S1P receptor 1 (S1P1) and 3 (S1P3), respectively, blocked exogenous S1P-induced migration. Inhibiting sphingosine kinase 1 (SphK1), the enzyme involved in S1P synthesis, significantly reduced cell migration and exogenous S1P only partially restored it. Addition of C1P markedly stimulated cell migration. Whereas inhibiting C1P synthesis did not affect C1P-induced migration, inhibiting S1P synthesis strikingly decreased it; noteworthy, addition of C1P promoted the transcription of SphK1. These results suggest that S1P and C1P stimulate RPE cell migration and their effect requires S1P endogenous synthesis. Both S1P and C1P increase the transcription of pro-inflammatory cytokines IL-6 and IL-8, and of EMT marker α-smooth muscle actin (α-SMA) in ARPE-19 cells. Collectively, our results suggest new roles for S1P and C1P in the regulation of RPE cell migration and inflammation; since the deregulation of sphingolipid metabolism is involved in several proliferative retinopathies, targeting their metabolism might provide new tools for treating these pathologies.
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Affiliation(s)
- M Victoria Simón
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina.
| | - Marcela S Vera
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Paula E Tenconi
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Tamara Soto
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Facundo H Prado Spalm
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Camila Torlaschi
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Melina V Mateos
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina
| | - Nora P Rotstein
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (INIBIBB), Dept. of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur (UNS) and National Research Council of Argentina (CONICET), Bahía Blanca, Buenos Aires, Argentina.
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17
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Sphingosine 1-phosphate pathway is dysregulated in adenomyosis. Reprod Biomed Online 2022; 45:15-18. [DOI: 10.1016/j.rbmo.2022.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/07/2022] [Accepted: 03/29/2022] [Indexed: 11/21/2022]
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18
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Sassoli C, Garella R, Chellini F, Tani A, Pavan P, Bambi F, Zecchi-Orlandini S, Squecco R. Platelet-rich plasma affects gap junctional features in myofibroblasts in vitro via vascular endothelial growth factor (VEGF)-A/VEGF receptor. Exp Physiol 2021; 107:106-121. [PMID: 34935228 DOI: 10.1113/ep090052] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/14/2021] [Indexed: 12/14/2022]
Abstract
NEW FINDINGS What is the central question of this study? It is a challenge to discover effective therapies for fibrosis. Increasing evidence supports the antifibrotic potential of platelet-rich plasma (PRP) as a source of bioactive molecules, such as vascular endothelial growth factor (VEGF)-A. However, the effects and mechanisms of action of PRP need to be clarified. What is the main finding and its importance? This report clarifies the mechanisms mediating the antifibrotic action of PRP, strengthening the role of VEGF-A/VEGF receptor, and identifies gap junction currents and connexin 43 as novel targets of this pathway in the fibroblast-to-myofibroblast transition induced by the transforming growth factor-β1. ABSTRACT Despite increasing experimental evidence, the antifibrotic potential of platelet-rich plasma (PRP) remains controversial, and its mechanisms of action are not fully clarified. This short report extends our previous research on the capability of PRP to prevent the in vitro differentiation of fibroblasts toward myofibroblasts, the key effectors of fibrosis, induced by the profibrotic agent transforming growth factor-β1 (TGF-β1). In particular, we focused on the involvement of signalling mediated by vascular endothelial growth factor (VEGF)-A/VEGF receptor (VEGFR) in the PRP-induced fibroblast response, highlighting gap junction features. Electrophysiological and morphological analyses revealed that PRP hindered morphofunctional differentiation of both murine NIH/3T3 and human primary adult skin fibroblasts toward myofibroblasts as judged by the analysis of membrane phenomena, α-smooth muscle actin and vinculin expression and cell morphology. Neutralization of VEGF-A by blocking antibodies or pharmacological inhibition of VEGFR by KRN633 in TGF-β1-treated fibroblasts prevented the PRP-promoted effects, such as the reduction of voltage-dependent transjunctional currents in cell pairs and a decreased expression of connexin 43, the typical connexin isoform forming voltage-dependent connexons. The role of VEGF-A in inhibiting these events was confirmed by treating TGF-β1-stimulated fibroblasts with soluble VEGF-A. The results obtained when cells were differentiated using KRN633 alone suggest an antagonistic cross-talk between TGF-β1 and VEGFR. In conclusion, this study identifies, for the first time, gap junction currents as crucial targets in the VEGF-A/VEGFR-mediated antifibrotic pathway and provides new insights into mechanisms behind the action of PRP in preventing differentiation of fibroblasts to myofibroblasts.
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Affiliation(s)
- Chiara Sassoli
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Rachele Garella
- Section of Physiological Sciences, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Flaminia Chellini
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alessia Tani
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Paola Pavan
- Transfusion Medicine and Cell Therapy Unit, 'A. Meyer' University Children's Hospital, Florence, Italy
| | - Franco Bambi
- Transfusion Medicine and Cell Therapy Unit, 'A. Meyer' University Children's Hospital, Florence, Italy
| | - Sandra Zecchi-Orlandini
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Roberta Squecco
- Section of Physiological Sciences, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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19
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Jiménez-Uribe AP, Gómez-Sierra T, Aparicio-Trejo OE, Orozco-Ibarra M, Pedraza-Chaverri J. Backstage players of fibrosis: NOX4, mTOR, HDAC, and S1P; companions of TGF-β. Cell Signal 2021; 87:110123. [PMID: 34438016 DOI: 10.1016/j.cellsig.2021.110123] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/19/2021] [Accepted: 08/20/2021] [Indexed: 12/16/2022]
Abstract
The fibrotic process could be easily defined as a pathological excess of extracellular matrix deposition, leading to disruption of tissue architecture and eventually loss of function; however, this process involves a complex network of several signal transduction pathways. Virtually almost all organs could be affected by fibrosis, the most affected are the liver, lung, skin, kidney, heart, and eyes; in all of them, the transforming growth factor-beta (TGF-β) has a central role. The canonical and non-canonical signal pathways of TGF-β impact the fibrotic process at the cellular and molecular levels, inducing the epithelial-mesenchymal transition (EMT) and the induction of profibrotic gene expression with the consequent increase in proteins such as alpha-smooth actin (α-SMA), fibronectin, collagen, and other extracellular matrix proteins. Recently, it has been reported that some molecules that have not been typically associated with the fibrotic process, such as nicotinamide adenine dinucleotide phosphate (NADPH) oxidase 4 (NOX4), mammalian target of rapamycin (mTOR), histone deacetylases (HDAC), and sphingosine-1 phosphate (S1P); are critical in its development. In this review, we describe and discuss the role of these new players of fibrosis and the convergence with TGF-β signaling pathways, unveiling new insights into the panorama of fibrosis that could be useful for future therapeutic targets.
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Affiliation(s)
| | - Tania Gómez-Sierra
- Facultad de Química, Departamento de Biología, Universidad Nacional Autónoma de México, CDMX 04510, Mexico
| | - Omar Emiliano Aparicio-Trejo
- Departamento de Fisiopatología Cardio-Renal, Instituto Nacional de Cardiología "Ignacio Chávez", Mexico City 14080, Mexico
| | - Marisol Orozco-Ibarra
- Laboratorio de Neurobiología Molecular y Celular, Instituto Nacional de Neurología y Neurocirugía, Manuel Velasco Suárez, Av. Insurgentes Sur # 3877, La Fama, Alcaldía Tlalpan, CP 14269 Ciudad de México, Mexico
| | - José Pedraza-Chaverri
- Facultad de Química, Departamento de Biología, Universidad Nacional Autónoma de México, CDMX 04510, Mexico.
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20
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Corvino A, Cerqua I, Lo Bianco A, Caliendo G, Fiorino F, Frecentese F, Magli E, Morelli E, Perissutti E, Santagada V, Cirino G, Granato E, Roviezzo F, Puliti E, Bernacchioni C, Lavecchia A, Donati C, Severino B. Antagonizing S1P 3 Receptor with Cell-Penetrating Pepducins in Skeletal Muscle Fibrosis. Int J Mol Sci 2021; 22:ijms22168861. [PMID: 34445567 PMCID: PMC8396189 DOI: 10.3390/ijms22168861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/07/2021] [Accepted: 08/13/2021] [Indexed: 11/25/2022] Open
Abstract
S1P is the final product of sphingolipid metabolism, which interacts with five widely expressed GPCRs (S1P1-5). Increasing numbers of studies have indicated the importance of S1P3 in various pathophysiological processes. Recently, we have identified a pepducin (compound KRX-725-II) acting as an S1P3 receptor antagonist. Here, aiming to optimize the activity and selectivity profile of the described compound, we have synthesized a series of derivatives in which Tyr, in position 4, has been substituted with several natural aromatic and unnatural aromatic and non-aromatic amino acids. All the compounds were evaluated for their ability to inhibit vascular relaxation induced by KRX-725 (as S1P3 selective pepducin agonist) and KRX-722 (an S1P1-selective pepducin agonist). Those selective towards S1P3 (compounds V and VII) were also evaluated for their ability to inhibit skeletal muscle fibrosis. Finally, molecular dynamics simulations were performed to derive information on the preferred conformations of selective and unselective antagonists.
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Affiliation(s)
- Angela Corvino
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Ida Cerqua
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Alessandra Lo Bianco
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Giuseppe Caliendo
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Ferdinando Fiorino
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Francesco Frecentese
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Elisa Magli
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Elena Morelli
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Elisa Perissutti
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Vincenzo Santagada
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Elisabetta Granato
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Elisa Puliti
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy; (E.P.); (C.B.); (C.D.)
| | - Caterina Bernacchioni
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy; (E.P.); (C.B.); (C.D.)
| | - Antonio Lavecchia
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
| | - Chiara Donati
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy; (E.P.); (C.B.); (C.D.)
| | - Beatrice Severino
- Department of Pharmacy, School of Medicine, University of Naples «Federico II», Via D. Montesano 49, 80131 Napoli, Italy; (A.C.); (I.C.); (A.L.B.); (G.C.); (F.F.); (F.F.); (E.M.); (E.M.); (E.P.); (V.S.); (G.C.); (E.G.); (F.R.); (A.L.)
- Correspondence: ; Tel.: +39-081-679-828
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21
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Yoodee S, Noonin C, Sueksakit K, Kanlaya R, Chaiyarit S, Peerapen P, Thongboonkerd V. Effects of secretome derived from macrophages exposed to calcium oxalate crystals on renal fibroblast activation. Commun Biol 2021; 4:959. [PMID: 34381146 PMCID: PMC8358035 DOI: 10.1038/s42003-021-02479-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 07/23/2021] [Indexed: 12/19/2022] Open
Abstract
The association between kidney stone disease and renal fibrosis has been widely explored in recent years but its underlying mechanisms remain far from complete understanding. Using label-free quantitative proteomics (nanoLC-ESI-LTQ-Orbitrap MS/MS), this study identified 23 significantly altered secreted proteins from calcium oxalate monohydrate (COM)-exposed macrophages (COM-MP) compared with control macrophages (Ctrl-MP) secretome. Functional annotation and protein-protein interactions network analysis revealed that these altered secreted proteins were involved mainly in inflammatory response and fibroblast activation. BHK-21 renal fibroblasts treated with COM-MP secretome had more spindle-shaped morphology with greater spindle index. Immunofluorescence study and gelatin zymography revealed increased levels of fibroblast activation markers (α-smooth muscle actin and F-actin) and fibrotic factors (fibronectin and matrix metalloproteinase-9 and -2) in the COM-MP secretome-treated fibroblasts. Our findings indicate that proteins secreted from macrophages exposed to COM crystals induce renal fibroblast activation and may play important roles in renal fibrogenesis in kidney stone disease.
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Affiliation(s)
- Sunisa Yoodee
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chadanat Noonin
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kanyarat Sueksakit
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rattiyaporn Kanlaya
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sakdithep Chaiyarit
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Paleerath Peerapen
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Visith Thongboonkerd
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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