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Torre A, Martínez‐Sánchez FD, Narvaez‐Chávez SM, Herrera‐Islas MA, Aguilar‐Salinas CA, Córdova‐Gallardo J. Pirfenidone use in fibrotic diseases: What do we know so far? Immun Inflamm Dis 2024; 12:e1335. [PMID: 38967367 PMCID: PMC11225083 DOI: 10.1002/iid3.1335] [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: 02/04/2024] [Revised: 05/27/2024] [Accepted: 06/19/2024] [Indexed: 07/06/2024] Open
Abstract
BACKGROUND Pirfenidone has demonstrated significant anti-inflammatory and antifibrotic effects in both animal models and some clinical trials. Its potential for antifibrotic activity positions it as a promising candidate for the treatment of various fibrotic diseases. Pirfenidone exerts several pleiotropic and anti-inflammatory effects through different molecular pathways, attenuating multiple inflammatory processes, including the secretion of pro-inflammatory cytokines, apoptosis, and fibroblast activation. OBJECTIVE To present the current evidence of pirfenidone's effects on several fibrotic diseases, with a focus on its potential as a therapeutic option for managing chronic fibrotic conditions. FINDINGS Pirfenidone has been extensively studied for idiopathic pulmonary fibrosis, showing a favorable impact and forming part of the current treatment regimen for this disease. Additionally, pirfenidone appears to have beneficial effects on similar fibrotic diseases such as interstitial lung disease, myocardial fibrosis, glomerulopathies, aberrant skin scarring, chronic liver disease, and other fibrotic disorders. CONCLUSION Given the increasing incidence of chronic fibrotic conditions, pirfenidone emerges as a potential therapeutic option for these patients. However, further clinical trials are necessary to confirm its therapeutic efficacy in various fibrotic diseases. This review aims to highlight the current evidence of pirfenidone's effects in multiple fibrotic conditions.
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Affiliation(s)
- Aldo Torre
- Metabolic UnitInstituto Nacional de Ciencias Médicas y Nutrición “Salvador Zubiran”Mexico CityMexico
| | - Froylan David Martínez‐Sánchez
- Facultad de MedicinaUniversidad Nacional Autonoma de MexicoMexico CityMexico
- Department of Internal MedicineHospital General “Dr. Manuel Gea González”Mexico CityMexico
| | | | | | | | - Jacqueline Córdova‐Gallardo
- Facultad de MedicinaUniversidad Nacional Autonoma de MexicoMexico CityMexico
- Department of HepatologyHospital General “Dr. Manuel Gea González”Mexico CityMexico
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Putri KSS, Adhyatmika A, Boorsma CE, Habibie H, Ruigrok MJR, Heukels P, Timens W, de Jager MH, Hinrichs WLJ, Olinga P, Melgert BN. Osteoprotegerin is an Early Marker of the Fibrotic Process and of Antifibrotic Treatment Responses in Ex Vivo Lung Fibrosis. Lung 2024; 202:331-342. [PMID: 38642135 PMCID: PMC11143060 DOI: 10.1007/s00408-024-00691-5] [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: 01/30/2024] [Accepted: 03/25/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND Lung fibrosis is a chronic lung disease with a high mortality rate with only two approved drugs (pirfenidone and nintedanib) to attenuate its progression. To date, there are no reliable biomarkers to assess fibrosis development and/or treatment effects for these two drugs. Osteoprotegerin (OPG) is used as a serum marker to diagnose liver fibrosis and we have previously shown it associates with lung fibrosis as well. METHODS Here we used murine and human precision-cut lung slices to investigate the regulation of OPG in lung tissue to elucidate whether it tracks with (early) fibrosis development and responds to antifibrotic treatment to assess its potential use as a biomarker. RESULTS OPG mRNA expression in murine lung slices was higher after treatment with profibrotic cytokines TGFβ1 or IL13, and closely correlated with Fn and PAI1 mRNA expression. More OPG protein was released from fibrotic human lung slices than from the control human slices and from TGFβ1 and IL13-stimulated murine lung slices compared to control murine slices. This OPG release was inhibited when murine slices were treated with pirfenidone or nintedanib. OPG release from human fibrotic lung slices was inhibited by pirfenidone treatment. CONCLUSION OPG can already be detected during the early stages of fibrosis development and responds, both in early- and late-stage fibrosis, to treatment with antifibrotic drugs currently on the market for lung fibrosis. Therefore, OPG should be further investigated as a potential biomarker for lung fibrosis and a potential surrogate marker for treatment effect.
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Affiliation(s)
- Kurnia S S Putri
- Department of Pharmaceutical Technology and Biopharmacy, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
- Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
- Faculty of Pharmacy, Universitas Indonesia, Depok, Indonesia
| | - Adhyatmika Adhyatmika
- Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
- Drug Targeting and Personalized Medicine Research Group, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Carian E Boorsma
- Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Habibie Habibie
- Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
- Faculty of Pharmacy, Hasanuddin University, Makassar, Indonesia
| | - Mitchel J R Ruigrok
- Department of Pharmaceutical Technology and Biopharmacy, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Peter Heukels
- Department of Pulmonary Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Wim Timens
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands
- GRIAC Research Institute, University Medical Center Groningen, Groningen, The Netherlands
| | - Marina H de Jager
- Department of Molecular Pharmacology, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Wouter L J Hinrichs
- Department of Pharmaceutical Technology and Biopharmacy, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Peter Olinga
- Department of Pharmaceutical Technology and Biopharmacy, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Barbro N Melgert
- GRIAC Research Institute, University Medical Center Groningen, Groningen, The Netherlands.
- Department of Molecular Pharmacology, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands.
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3
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Gao Z, Xu M, Liu C, Gong K, Yu X, Lu K, Zhu J, Guan H, Zhu Q. Structural Modification and Optimisation of Hyperoside Oriented to Inhibit TGF-β-Induced EMT Activity in Alveolar Epithelial Cells. Pharmaceuticals (Basel) 2024; 17:584. [PMID: 38794154 PMCID: PMC11124421 DOI: 10.3390/ph17050584] [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: 03/26/2024] [Revised: 04/16/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
Pulmonary fibrosis (PF) is a disease characterised by diffuse nonspecific alveolar inflammation with interstitial fibrosis, which clinically manifests as dyspnoea and a significant decline in lung function. Many studies have shown that the epithelial-mesenchymal transition (EMT) plays a pivotal role in the pathogenesis of pulmonary fibrosis. Based on our previous findings, hypericin (Hyp) can effectively inhibit the process of the EMT to attenuate lung fibrosis. Therefore, a series of hyperoside derivatives were synthesised via modifying the structure of hyperoside, and subsequently evaluated for A549 cytotoxicity. Among these, the pre-screening of eight derivatives inhibits the EMT. In this study, we evaluated the efficacy of Z6, the most promising hyperoside derivative, in reversing TGF-β1-induced EMTs and inhibiting the EMT-associated migration of A549 cells. After the treatment of A549 cells with Z6 for 48 h, RT-qPCR and Western blot results showed that Z6 inhibited TGF-β1-induced EMTs in epithelial cells by supressing morphological changes in A549 cells, up-regulating E-cadherin (p < 0.01, p < 0.001), and down-regulating Vimentin (p < 0.01, p < 0.001). This treatment significantly reduced the mobility of transforming growth factor β1 (TGF-β1)-stimulated cells (p < 0.001) as assessed by wound closure, while increasing the adhesion rate of A549 cells (p < 0.001). In conclusion, our results suggest that hyperoside derivatives, especially compound Z6, are promising as potential lead compounds for treating pulmonary fibrosis, and therefore deserve further investigation.
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Affiliation(s)
- Ziye Gao
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Mengzhen Xu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Chuanguo Liu
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, China;
| | - Kai Gong
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Xin Yu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Kaihui Lu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Jiang Zhu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
| | - Haixing Guan
- Experimental Center, Shandong Provincial Key Laboratory of Traditional Chinese Medicine, Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Qingjun Zhu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; (Z.G.); (M.X.); (K.G.); (X.Y.); (K.L.); (J.Z.)
- Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
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Huang CW, Lee SY, Du CX, Wu ST, Kuo YH, Ku HC. Caffeic acid ethanolamide induces antifibrosis, anti-inflammatory, and antioxidant effects protects against bleomycin-induced pulmonary fibrosis. Biomed Pharmacother 2024; 173:116298. [PMID: 38394850 DOI: 10.1016/j.biopha.2024.116298] [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: 11/20/2023] [Revised: 02/04/2024] [Accepted: 02/17/2024] [Indexed: 02/25/2024] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic and progressive interstitial lung disease; its cause is unknown, and it leads to notable health problems. Currently, only two drugs are recommended for IPF treatment. Although these drugs can mitigate lung function decline, neither can improve nor stabilize IPF or the symptoms perceived by patients. Therefore, the development of novel treatment options for pulmonary fibrosis is required. The present study investigated the effects of a novel compound, caffeic acid ethanolamide (CAEA), on human pulmonary fibroblasts and evaluated its potential to mitigate bleomycin-induced pulmonary fibrosis in mice. CAEA inhibited TGF-β-induced α-SMA and collagen expression in human pulmonary fibroblasts, indicating that CAEA prevents fibroblasts from differentiating into myofibroblasts following TGF-β exposure. In animal studies, CAEA treatment efficiently suppressed immune cell infiltration and the elevation of TNF-α and IL-6 in bronchoalveolar lavage fluid in mice with bleomycin-induced pulmonary fibrosis. Additionally, CAEA exerted antioxidant effects by recovering the enzymatic activities of oxidant scavengers. CAEA directly inhibited activation of TGF-β receptors and protected against bleomycin-induced pulmonary fibrosis through inhibition of the TGF-β/SMAD/CTGF signaling pathway. The protective effect of CAEA was comparable to that of pirfenidone, a clinically available drug. Our findings support the potential of CAEA as a viable method for preventing the progression of pulmonary fibrosis.
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Affiliation(s)
- Cheng-Wei Huang
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Shih-Yi Lee
- Division of Pulmonary and Critical Care Medicine, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Chen-Xuan Du
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Shao-Tung Wu
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Yueh-Hsiung Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan; Department of Biotechnology, Asia University, Taichung, Taiwan
| | - Hui-Chun Ku
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan.
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5
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Sato S, Ogawa Y, Shimizu E, Asai K, Okazaki T, Rusch R, Hirayama M, Shimmura S, Negishi K, Tsubota K. Cellular senescence promotes meibomian gland dysfunction in a chronic graft-versus-host disease mouse model. Ocul Surf 2024; 32:198-210. [PMID: 38499288 DOI: 10.1016/j.jtos.2024.03.006] [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: 09/27/2023] [Revised: 01/27/2024] [Accepted: 03/12/2024] [Indexed: 03/20/2024]
Abstract
PURPOSE Aging is a well-established risk factor for meibomian gland dysfunction (MGD). We previously reported an accelerated cellular senescence phenomenon in the lacrimal glands of a murine model of chronic graft-versus-host disease (cGVHD). Herein, we aimed to elucidate the relationship between cellular senescence and MGD in cGVHD mice, utilizing the senolytic agent ABT-263. METHODS A cGVHD mouse model was established through allogeneic bone marrow transplantation (BMT) from B10.D2 to BALB/c mice. Subsequently, cGVHD mice were treated with either ABT-263 or vehicle. The eyelids of recipients were analyzed at 4-week intervals post-BMT in both groups. RESULTS Meibomian gland (MG) area was significantly smaller in cGVHD mice than in syngeneic control mice. ABT-263-treated mice retained a significantly larger MG area than their vehicle-treated counterparts. Pathological and immunohistochemical examinations revealed significant reductions in eyelid tissue inflammation and pathological fibrosis in the ABT-263 group compared to that in the vehicle-treated group. Additionally, expression of DNA damage markers, senescent cell markers, and senescence-associated secretory phenotype (SASP) factors was elevated in the eyelids of cGVHD mice compared with that in syngeneic mice. The expression of these cellular senescence-associated molecules was considerably suppressed in ABT-263-treated eyelids compared to that in vehicle-treated ones. CONCLUSIONS Cellular senescence, along with expression of SASP factors, exhibited increased activity in the eyelids, particularly in the MGs of cGVHD mice. ABT-263 mitigated the severity of MGD. These findings highlight the potential of targeting cellular senescence as an effective approach for MGD treatment in cGVHD.
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Affiliation(s)
- Shinri Sato
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.
| | - Yoko Ogawa
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.
| | - Eisuke Shimizu
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Kazuki Asai
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Takahiro Okazaki
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Robert Rusch
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Masatoshi Hirayama
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Shigeto Shimmura
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan; Fujita Medical Innovation Center Tokyo, Fujita Health University, Tokyo, Japan
| | - Kazuno Negishi
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
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Zhang Z, Chakawa MB, Galeas-Pena M, Frydman JA, Allen MJ, Jones M, Pociask D. IL-22 Binding Protein Controls IL-22-Driven Bleomycin-Induced Lung Injury. THE AMERICAN JOURNAL OF PATHOLOGY 2024; 194:338-352. [PMID: 38101567 PMCID: PMC10913761 DOI: 10.1016/j.ajpath.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 10/02/2023] [Accepted: 11/20/2023] [Indexed: 12/17/2023]
Abstract
The high mortality rates of acute lung injury and acute respiratory distress syndrome challenge the field to identify biomarkers and factors that can be exploited for therapeutic approaches. IL-22 is a cytokine that has antibacterial and reparative properties in the lung. However, it also can exacerbate inflammation and requires tight control by the extracellular inhibitory protein known as IL-22 binding protein (IL-22BP) (Il22ra2). This study showed the necessity of IL-22BP in controlling and preventing acute lung injury using IL-22BP knockout mice (Il22ra2-/-) in the bleomycin model of acute lung injury/acute respiratory distress syndrome. Il22ra2-/- mice had greater sensitivity (weight loss and death) and pulmonary inflammation in the acute phase (first 7 days) of the injury compared with wild-type C57Bl/6 controls. The inflammation was driven by excess IL-22 production, inducing the influx of pathogenic IL-17A+ γδ T cells to the lung. Interestingly, this inflammation was initiated in part by the noncanonical IL-22 signaling to macrophages, which express the IL-22 receptor (Il22ra1) in vivo after bleomycin challenge. This study further showed that IL-22 receptor alpha-1+ macrophages can be stimulated by IL-22 to produce a number of IL-17-inducing cytokines such as IL-1β, IL-6, and transforming growth factor-β1. Together, the results suggest that IL-22BP prevents IL-22 signaling to macrophages and reduces bleomycin-mediated lung injury.
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Affiliation(s)
- Zhe Zhang
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Mazvita B Chakawa
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Michelle Galeas-Pena
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Joshua A Frydman
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Michaela J Allen
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - MaryJane Jones
- Department of Immunology and Microbiology, Tulane University School of Medicine, New Orleans, Louisiana
| | - Derek Pociask
- Department of Medicine, Pulmonary Diseases, Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, Louisiana.
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7
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Meng X, Ma F, Yu D. The diverse effects of cisplatin on tumor microenvironment: Insights and challenges for the delivery of cisplatin by nanoparticles. ENVIRONMENTAL RESEARCH 2024; 240:117362. [PMID: 37827371 DOI: 10.1016/j.envres.2023.117362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 09/11/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
Cisplatin is a well-known platinum-based chemotherapy medication that is widely utilized for some malignancies. Despite the direct cytotoxic consequences of cisplatin on tumor cells, studies in the recent decade have revealed that cisplatin can also affect different cells and their secretions in the tumor microenvironment (TME). Cisplatin has complex impacts on the TME, which may contribute to its anti-tumor activity or drug resistance mechanisms. These regulatory effects of cisplatin play a paramount function in tumor growth, invasion, and metastasis. This paper aims to review the diverse impacts of cisplatin and nanoparticles loaded with cisplatin on cancer cells and also non-cancerous cells in TME. The impacts of cisplatin on immune cells, tumor stroma, cancer cells, and also hypoxia will be discussed in the current review. Furthermore, we emphasize the challenges and prospects of using cisplatin in combination with other adjuvants and therapeutic modalities that target TME. We also discuss the potential synergistic effects of cisplatin with immune checkpoint inhibitors (ICIs) and other agents with anticancer potentials such as polyphenols and photosensitizers. Furthermore, the potential of nanoparticles for targeting TME and better delivery of cisplatin into tumors will be discussed.
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Affiliation(s)
- Xinxin Meng
- Zhuji Sixth People's Hospital of Zhejiang Province, Zhuji, Zhejiang, 311801, China
| | - Fengyun Ma
- Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Shaoxing University, Zhuji, Zhejiang, 311800, China.
| | - Dingli Yu
- Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Shaoxing University, Zhuji, Zhejiang, 311800, China
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Chen XY, Dong YC, Yu YY, Jiang M, Bu WJ, Li P, Sun ZJ, Dong DL. Anthelmintic nitazoxanide protects against experimental pulmonary fibrosis. Br J Pharmacol 2023; 180:3008-3023. [PMID: 37428102 DOI: 10.1111/bph.16190] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 06/02/2023] [Accepted: 07/03/2023] [Indexed: 07/11/2023] Open
Abstract
BACKGROUND AND PURPOSE Nitazoxanide is a therapeutic anthelmintic drug. Our previous studies found that nitazoxanide and its metabolite tizoxanide activated adenosine 5'-monophosphate-activated protein kinase (AMPK) and inhibited signal transducer and activator of transcription 3 (STAT3) signals. As AMPK activation and/or STAT3 inhibition are targets for treating pulmonary fibrosis, we hypothesized that nitazoxanide would be effective in experimental pulmonary fibrosis. EXPERIMENTAL APPROACH The mitochondrial oxygen consumption rate of cells was measured by using the high-resolution respirometry system Oxygraph-2K. The mitochondrial membrane potential of cells was evaluated by tetramethyl rhodamine methyl ester (TMRM) staining. The target protein levels were measured by using western blotting. The mice pulmonary fibrosis model was established through intratracheal instillation of bleomycin. The examination of the lung tissues changes were carried out using haematoxylin and eosin (H&E), and Masson staining. KEY RESULTS Nitazoxanide and tizoxanide activated AMPK and inhibited STAT3 signalling in human lung fibroblast cells (MRC-5 cells). Nitazoxanide and tizoxanide inhibited transforming growth factor-β1 (TGF-β1)-induced proliferation and migration of MRC-5 cells, collagen-I and α-smooth muscle cell actin (α-SMA) expression, and collagen-I secretion from MRC-5 cells. Nitazoxanide and tizoxanide inhibited epithelial-mesenchymal transition (EMT) and inhibited TGF-β1-induced Smad2/3 activation in mouse lung epithelial cells (MLE-12 cells). Oral administration of nitazoxanide reduced the bleomycin-induced mice pulmonary fibrosis and, in the established bleomycin-induced mice, pulmonary fibrosis. Delayed nitazoxanide treatment attenuated the fibrosis progression. CONCLUSIONS AND IMPLICATIONS Nitazoxanide improves the bleomycin-induced pulmonary fibrosis in mice, suggesting a potential application of nitazoxanide for pulmonary fibrosis treatment in the clinic.
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Affiliation(s)
- Xu-Yang Chen
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yan-Chao Dong
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yuan-Yuan Yu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Man Jiang
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Wen-Jie Bu
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Ping Li
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Zhi-Jie Sun
- Department of Pharmacology, China Pharmaceutical University, Nanjing, China
| | - De-Li Dong
- Department of Pharmacology (The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
- Department of Pharmacology, China Pharmaceutical University, Nanjing, China
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9
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Kumari A, Veena SM, Luha R, Tijore A. Mechanobiological Strategies to Augment Cancer Treatment. ACS OMEGA 2023; 8:42072-42085. [PMID: 38024751 PMCID: PMC10652740 DOI: 10.1021/acsomega.3c06451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Cancer cells exhibit aberrant extracellular matrix mechanosensing due to the altered expression of mechanosensory cytoskeletal proteins. Such aberrant mechanosensing of the tumor microenvironment (TME) by cancer cells is associated with disease development and progression. In addition, recent studies show that such mechanosensing changes the mechanobiological properties of cells, and in turn cells become susceptible to mechanical perturbations. Due to an increasing understanding of cell biomechanics and cellular machinery, several approaches have emerged to target the mechanobiological properties of cancer cells and cancer-associated cells to inhibit cancer growth and progression. In this Perspective, we summarize the progress in developing mechano-based approaches to target cancer by interfering with the cellular mechanosensing machinery and overall TME.
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Affiliation(s)
| | | | | | - Ajay Tijore
- Department of Bioengineering, Indian Institute of Science, Bangalore, Karnataka 560012, India
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10
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Planas-Cerezales L, Fabbri L, Pearmain L. Add-on therapy for pulmonary fibrosis, a forthcoming era with implications for practice: the BI 101550 and RELIEF trials. Breathe (Sheff) 2023; 19:230090. [PMID: 37719242 PMCID: PMC10501707 DOI: 10.1183/20734735.0090-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 06/01/2023] [Indexed: 09/19/2023] Open
Abstract
The therapeutic landscape for idiopathic pulmonary fibrosis (IPF) and progressive fibrosing interstitial lung disease (PFILD) is increasingly complex, with add-on antifibrotic options now in clinical trials, or available for patients progressing on first-line therapy in both conditions. Here, we review two recent trials of potential add-on therapeutic options, the BI 101550 and RELIEF trials. BI 101550 was a phase 2 randomised control trial (RCT) of a novel phosphodiesterase-4 inhibitor in patients with IPF, with a primary end-point of change in forced vital capacity (ΔFVC) (in mL) at 12 weeks. The RELIEF trial was a phase 2 RCT in patients with PFILD, with a primary end-point of ΔFVC (absolute % predicted) over 48 weeks. Whilst the BI 101550 and RELIEF trials showed positive results in their primary end-points, the strengths and weaknesses of both trials are discussed with importance for their interpretation and clinical impact. We review current clinical practice in IPF and PFILD and place the BI101550 and RELIEF trial results in context, highlighting advances and problems with antifibrotic therapies. Commentary on Richeldi L, et al. Trial of a preferential phosphodiesterase 4B inhibitor for idiopathic pulmonary fibrosis. N Engl J Med 2022; 386: 2178-2187.Behr J, et al. Pirfenidone in patients with progressive fibrotic interstitial lung diseases other than idiopathic pulmonary fibrosis (RELIEF): a double-blind, randomised, placebo-controlled, phase 2b trial. Lancet Respir Med 2021; 9: 476-486.
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Affiliation(s)
- Lurdes Planas-Cerezales
- Respiratory Department, Hospital de Viladecans, Barcelona, Spain
- Network of Centers of Biomedical Research in Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCI), Madrid, Spain
- Both authors contributed equally
| | - Laura Fabbri
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
- Both authors contributed equally
| | - Laurence Pearmain
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, Manchester University, Manchester, United Kingdom
- ILD Unit, North West Lung Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
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11
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Sakamoto N, Okuno D, Tokito T, Yura H, Kido T, Ishimoto H, Tanaka Y, Mukae H. HSP47: A Therapeutic Target in Pulmonary Fibrosis. Biomedicines 2023; 11:2387. [PMID: 37760828 PMCID: PMC10525413 DOI: 10.3390/biomedicines11092387] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/19/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic lung disease characterized by a progressive decline in lung function and poor prognosis. The deposition of the extracellular matrix (ECM) by myofibroblasts contributes to the stiffening of lung tissue and impaired oxygen exchange in IPF. Type I collagen is the major ECM component and predominant collagen protein deposited in chronic fibrosis, suggesting that type I collagen could be a target of drugs for fibrosis treatment. Heat shock protein 47 (HSP47), encoded by the serpin peptidase inhibitor clade H, member 1 gene, is a stress-inducible collagen-binding protein. It is an endoplasmic reticulum-resident molecular chaperone essential for the correct folding of procollagen. HSP47 expression is increased in cellular and animal models of pulmonary fibrosis and correlates with pathological manifestations in human interstitial lung diseases. Various factors affect HSP47 expression directly or indirectly in pulmonary fibrosis models. Overall, understanding the relationship between HSP47 expression and pulmonary fibrosis may contribute to the development of novel therapeutic strategies.
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Affiliation(s)
- Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Daisuke Okuno
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Takatomo Tokito
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Hirokazu Yura
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Takashi Kido
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, Nagasaki 852-8588, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
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12
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Dsouza KG, Surolia R, Kulkarni T, Li FJ, Singh P, Zeng H, Stephens C, Kumar A, Wang Z, Antony VB. Use of a pulmosphere model to evaluate drug antifibrotic responses in interstitial lung diseases. Respir Res 2023; 24:96. [PMID: 36978076 PMCID: PMC10045174 DOI: 10.1186/s12931-023-02404-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 03/19/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Interstitial lung diseases (ILD) encompass a heterogenous group of diffuse parenchymal lung disorders characterized by variable degrees of inflammation and fibrosis. Pretherapeutic clinical testing models for such diseases can serve as a platform to test and develop effective therapeutic strategies. In this study, we developed patient derived 3D organoid model to recapitulate the disease process of ILDs. We characterized the inherent property of invasiveness in this model and tested for antifibrotic responses with an aim to develop a potential platform for personalized medicine in ILDs. METHODS In this prospective study, 23 patients with ILD were recruited and underwent lung biopsy. 3D organoid-based models (pulmospheres) were developed from the lung biopsy tissues. Pulmonary functioning testing and other relevant clinical parameters were collected at the time of enrollment and follow up visits. The patient derived pulmospheres were compared to normal control pulmospheres obtained from 9 explant lung donor samples. These pulmospheres were characterized by their invasive capabilities and responsiveness to the antifibrotic drugs, pirfenidone and nintedanib. RESULTS Invasiveness of the pulmospheres was measured by the zone of invasiveness percentage (ZOI%). The ILD pulmospheres (n = 23) had a higher ZOI% as compared to control pulmospheres (n = 9) (516.2 ± 115.6 versus 54.63 ± 19.6 respectively. ILD pulmospheres were responsive to pirfenidone in 12 of the 23 patients (52%) and responsive to nintedanib in all 23 patients (100%). Pirfenidone was noted to be selectively responsive in patients with connective tissue disease related ILD (CTD-ILD) at low doses. There was no correlation between the basal pulmosphere invasiveness, response to antifibrotics, and FVC change (Δ FVC). CONCLUSIONS The 3D pulmosphere model demonstrates invasiveness which is unique to each individual subject and is greater in ILD pulmospheres as compared to controls. This property can be utilized to test responses to drugs such as antifibrotics. The 3D pulmosphere model could serve as a platform for the development of personalized approaches to therapeutics and drug development in ILDs and potentially other chronic lung diseases.
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Affiliation(s)
- Kevin G Dsouza
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Ranu Surolia
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Tejaswini Kulkarni
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Fu Jun Li
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Pooja Singh
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Huaxiu Zeng
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | - Crystal Stephens
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA
| | | | - Zheng Wang
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Veena B Antony
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
- Superfund Research Center at The University of Alabama at Birmingham, 901 19Th St S, BMR2, Rm 404, Birmingham, AL, 35294, USA.
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13
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Giannopoulos G, Kousta M, Anagnostopoulos I, Karageorgiou S, Myrovali E, Deftereos G, Fragakis N, Siasos G, Vassilikos VP. Advances in Heart Failure with Preserved Ejection Fraction Management - The role of Sacubitril-Valsartan, Pirfenidone, Spironolactone and Empagliflozin: Is Success a Series of Small Victories? Curr Pharm Des 2023; 29:CPD-EPUB-129245. [PMID: 36733197 DOI: 10.2174/1381612829666230202141437] [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: 08/04/2022] [Revised: 11/04/2022] [Accepted: 11/12/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is a syndrome characterized by marked heterogeneity in comorbidities and etiopathology substrates, leading to a diverse range of clinical manifestations and courses. Treatment options have been extremely limited and up to this day, there are virtually no pharmaceutical agents proven to reduce mortality in these patients. OBJECTIVE The primary objective of this narrative review is to critically summarize existing evidence regarding the use of Angiotensin Receptor-Neprilysin Inhibitor (ARNI), spironolactone, pirfenidone and empagliflozin in HFpEF. METHODS Medline (via PubMed) and Scopus were searched - from inception up to May 2022- using adequately selected keywords. Additional hand-search was also performed using the references of the articles identified as relevant (snowball strategy). RESULTS Angiotensin Receptor-Neprilysin Inhibitor (ARNI) and spironolactone, despite being very successful in HFrEF, did not do well in clinical trials of HFpEF, although there appear to be certain subsets of patients who may derive benefit. Data regarding pirfenidone are limited and come from small trials; as a result, it would be premature to draw firm conclusions, although it seems improbable that this agent will ever become a mainstay in the general population of HPpEF patients, while there may be a niche for the drug in individuals with comorbidities associated with an intense fibrotic activity. Finally, empagliflozin, largely welcomed as the first agent to have a "positive" randomized clinical trial in HFpEF, does not seem to evade the general pattern of reduced hospitalizations for HF with no substantial effect on mortality, seen in ARNI and spironolactone HFpEF trials. CONCLUSION Recent research in drug treatment for HFpEF has resulted in an overall mixed picture, with trials showing potential benefits from certain classes of drugs, such as sodium-glucose co-transporter 2 inhibitors, and no benefit from other drugs, which have shown to be effective in patient with reduced ejection fraction. However, small steps may be the way to go in HFpEF, and success is sometimes just a series of small victories.
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Affiliation(s)
| | - Maria Kousta
- Cardiology Dept., Athens General Hospital "G. Gennimatas", Athens, Greece
| | | | | | - Evangelia Myrovali
- Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece
| | | | - Nikolaos Fragakis
- 3rd Dept. of Cardiology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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14
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Xu M, Cui Q, Su W, Zhang D, Pan J, Liu X, Pang Z, Zhu Q. High-content screening of active components of Traditional Chinese Medicine inhibiting TGF-β-induced cell EMT. Heliyon 2022; 8:e10238. [PMID: 36042745 PMCID: PMC9420491 DOI: 10.1016/j.heliyon.2022.e10238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/13/2022] [Accepted: 08/05/2022] [Indexed: 11/30/2022] Open
Abstract
The epithelial mesenchymal transition (EMT) has roles in metastasis and invasion during fibrotic diseases and cancer progression. Some Traditional Chinese Medicines (TCMs) have shown inhibitory effects with respect to the EMT. The current study attempted to establish a multiparametric high-content method to screen for active monomeric compounds in TCM with the ability to target cellular EMT by assessing phenotypic changes. A total of 306 monomeric compounds from the MedChemExpress (MCE) compound library were screened by the high-content screening (HCS) system and 5 compounds with anti-EMT activity, including camptothecin (CPT), dimethyl curcumin (DMC), artesunate (ART), sinapine (SNP) and berberine (BER) were identified. To confirm anti-EMT activity, expression of EMT markers was assessed by qRT-PCR and Western blotting, and cell adhesion and migration measured by cell function assays. The results revealed that CPT, DMC, ART, SNP and BER inhibited transforming growth factor-β1 (TGF-β1)-induced expression of vimentin and α-SMA, upregulated expression of E-cadherin, increased cell adhesion and reduced cell migration. In summary, by quantifying the cell morphological changes during TGF-β1-induced EMT through multi-parametric analysis, TCM compounds with anti-EMT activity were successfully screened using the HCS system, a faster and more economical approach than conventional methods.
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Affiliation(s)
- Mengzhen Xu
- College of Pharmaceutical Science, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Qinghua Cui
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Wen Su
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Dan Zhang
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jiaxu Pan
- College of Pharmaceutical Science, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiangqi Liu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Zheng Pang
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Qingjun Zhu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.,Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
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15
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Pérez-Contreras CV, Alvarado-Flores J, Orona-Ortiz A, Balderas-López JL, Salgado RM, Zacaula-Juárez N, Krötzsch E, Navarrete A. Wound healing activity of the hydroalcoholic extract and the main metabolites of Amphipterygium adstringens (cuachalalate) in a rat excision model. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115313. [PMID: 35461988 DOI: 10.1016/j.jep.2022.115313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 03/29/2022] [Accepted: 04/18/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The bark of Amphipterygium adstringens Schiede ex Schltdl (Anacardiaceae), commonly known as 'cuachalalate' has been used in Mexican traditional medicine for the treatment of skin and oral lesions, gastric ulcers, and other conditions. The use as wound healing of the bark of this plant has been known since before the Spanish conquest of Mexico. Its uses are mentioned in the first writings of the Spanish in the 16th century. It is important to highlight that its use for wound healing treatment has no scientific previous reports. AIM OF THE STUDY The objectives of this study were to determine the wound healing effect of the hydroalcoholic extract of the stem bark of Amphipterygium adstringens and its main metabolites, using a model of excision in the back of Wistar rats. To evaluate its antimicrobial effect against common bacteria that living on the skin of wounds and to evaluate its effect on angiogenesis. MATERIALS AND METHODS The hydroalcoholic extract of cuachalalate (HAE, 10 mg/wound/day), the 3α-hydroxymasticadienoic acid (3 MA, 300 μg/wound/day), the masticadienoic acid (MA, 300 μg/wound/day), and a mixture of anacardic acids (ANA, 300 μg per wound) were tested in a murine excision model topically for 15 days, to evaluate their wound-healing effect. The results were reported in a wound closure percentage (n = 30 animals per treatment curve), using pirfenidone (PIR, 8% in vehicle) as a reference drug. In addition, histologic analysis was performed to evaluate the structure and quality of the scar. The effect on angiogenesis was assessed using the chick embryo chorioallantoic membrane (CAM) model (n = 6 eggs per treatment). The concentration evaluated for each treatment was 300 μg, using as proangiogenic reference drug the histamine (HIS, 5.6 μg) and as antiangiogenic drugs pirfenidone (9 μg) and acetylsalicylic acid (ASA, 9 μg). The antimicrobial test was performed against S. mutans, S. aureus, P. aeruginosa y E. coli using a minimum inhibitory concentration (MIC) assay. RESULTS The 3α-hydroxymasticadienoic (3 MA) acid and the anacardic acids (ANA) improve the wound closure by approximates 30% (similar to pirfenidone) in comparison with the control-treated with the vehicle in the proliferative phase. On the other hand, the hydroalcoholic extract of cuachalalate (HAE) did not show an effect on the wound healing process. The histologic analysis demonstrated that the three main metabolites showed an improvement in the scar structure. According to the CAM results, it is probable that the main action mechanism of the 3α-hydroxymasticadienoic acid and the anacardic acids is related to their proangiogenic effect. In addition, ANA showed a modest antimicrobial effect. CONCLUSIONS The 3α-hydroxymasticadienoic acid and anacardic acids showed a better tissue structure and reduced the time closure of the wound. In addition, the anacardic acids showed antimicrobial effects and both metabolites promote angiogenesis, suggesting that these effects may be related to their action mechanism. These metabolites of cuachalalate could be a good alternative for wound healing treatment.
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Affiliation(s)
- Christian Verónica Pérez-Contreras
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, 04510, Ciudad de México, Mexico
| | - Jesús Alvarado-Flores
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, 04510, Ciudad de México, Mexico
| | - Alejandra Orona-Ortiz
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, 04510, Ciudad de México, Mexico
| | - José Luis Balderas-López
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, 04510, Ciudad de México, Mexico
| | - Rosa María Salgado
- Laboratory of Connective Tissue, Centro Nacional de Investigación y Atención de Quemados, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Tlalpan, 14389, Ciudad de México, Mexico
| | - Noé Zacaula-Juárez
- Laboratory of Biotechnology, Centro Nacional de Investigación y Atención de Quemados, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Tlalpan, 14389, Ciudad de México, Mexico
| | - Edgar Krötzsch
- Laboratory of Connective Tissue, Centro Nacional de Investigación y Atención de Quemados, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Tlalpan, 14389, Ciudad de México, Mexico
| | - Andrés Navarrete
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, 04510, Ciudad de México, Mexico.
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16
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Kuronuma K, Otsuka M, Wakabayashi M, Yoshioka T, Kobayashi T, Kameda M, Morioka Y, Chiba H, Takahashi H. Role of transient receptor potential vanilloid 4 in therapeutic anti-fibrotic effects of pirfenidone. Am J Physiol Lung Cell Mol Physiol 2022; 323:L193-L205. [PMID: 35787697 DOI: 10.1152/ajplung.00565.2020] [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: 11/22/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, fatal lung disorder characterized by aberrant extracellular matrix deposition in the interstitium. Pirfenidone is an anti-fibrotic agent used to treat patients with IPF. Pirfenidone shows a pleiotropic mode of action, but its underlying anti-fibrotic mechanism is unclear. Transient receptor potential vanilloid 4 (TRPV4), which is a mechanosensitive calcium channel, was recently shown to be related to pulmonary fibrosis. To clarify the anti-fibrotic mechanisms of pirfenidone, we investigated whether TRPV4 blockade has a pharmacological effect in a murine model of pulmonary fibrosis and whether pirfenidone contributes to suppression of TRPV4. Our synthetic TRPV4 antagonist and pirfenidone treatment attenuated lung injury in the bleomycin mouse model. TRPV4-mediated increases in intracellular calcium were inhibited by pirfenidone. Additionally, TRPV4-stimulated interleukin-8 release from cells was reduced and a delay in cell migration was abolished by pirfenidone. Furthermore, pirfenidone decreased TRPV4 endogenous ligands in bleomycin-administered mouse lungs and their production by microsomes of human lungs. We found TRPV4 expression in the bronchiolar and alveolar epithelium and activated fibroblasts of the lungs in patients with IPF. Finally, we showed that changes in forced vital capacity of patients with IPF treated with pirfenidone were significantly correlated with metabolite levels of TRPV4 endogenous ligands in bronchoalveolar lavage fluid. These results suggest that the anti-fibrotic action of pirfenidone is partly mediated by TRPV4 and that TRPV4 endogenous ligands in bronchoalveolar lavage fluid may be biomarkers for distinguishing responders to pirfenidone.
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Affiliation(s)
- Koji Kuronuma
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Mitsuo Otsuka
- Department of Respiratory Medicine, Sapporo-Kosei General Hospital, Sapporo, Japan
| | - Masato Wakabayashi
- Translational Research Unit, Biomarker R&D Department, Shionogi Co., Ltd., Osaka, Japan
| | - Takeshi Yoshioka
- Translational Research Unit, Biomarker R&D Department, Shionogi Co., Ltd., Osaka, Japan
| | - Tomofumi Kobayashi
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masami Kameda
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yasuhide Morioka
- Drug Discovery and Disease Research Laboratory, Shionogi Co., Ltd., Osaka, Japan
| | - Hirofumi Chiba
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Takahashi
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Kulshrestha R, Singh A, Kumar P, Nair DS, Batra J, Mishra A, Dinda A. Nanoapproach targeting TGFβ1-Smad pathway and modulating lung microenvironment. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.06.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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18
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Wang J, Wang X, Qi X, Sun Z, Zhang T, Cui Y, Shu Q. The Efficacy and Safety of Pirfenidone Combined With Immunosuppressant Therapy in Connective Tissue Disease-Associated Interstitial Lung Disease: A 24-Week Prospective Controlled Cohort Study. Front Med (Lausanne) 2022; 9:871861. [PMID: 35646960 PMCID: PMC9135161 DOI: 10.3389/fmed.2022.871861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/24/2022] [Indexed: 11/21/2022] Open
Abstract
Objective Interstitial lung disease (ILD) is a common manifestation of connective tissue disease (CTD) that manifests as several subtypes with significant differences in prognosis. It is necessary to evaluate the efficacy and safety of pirfenidone (PFD) combined with immunosuppressant (IS) in the treatment of CTD-ILD. Methods A total of 111 patients with CTD-ILD were enrolled, including those with systemic sclerosis (SSc), inflammatory myopathy (IIM), rheumatoid arthritis (RA), and other CTDs (such as systemic lupus erythematosus, primary Sjogren's syndrome, and undifferentiated CTD). After evaluation of the high-resolution computed tomography (HRCT), pulmonary function (PF), and basic disease activity, patients either were or were not prescribed PFD and were followed up regularly for 24 weeks. Results After 24 weeks of treatment, predicted forced vital capacity (FVC%) in the SSc-PFD group had improved by 6.60%, whereas this value was 0.55% in patients with SSc-no-PFD. The elevation in FVC% was also significant in IIM-PFD over the IIM-no-PFD controls (7.50 vs. 1.00%). The predicted diffusing capacity for carbon monoxide (DLCo%) of RA-PFD was enhanced by 7.40%, whereas that of RA-no-PFD decreased by 5.50%. When performing a subtype analysis of HRCT images, the change in FVC% among patients with SSc with a tendency toward usual interstitial pneumonia (UIP) was higher in those given PFD (SSc-PFD-UIP) than the no-PFD group (8.05 vs. −3.20%). However, in IIM patients with a non-UIP tendency, PFD displayed better therapeutic effects than the control (10.50 vs. 1.00%). DLCo% improved significantly in patients with the PFD-treated RA-non-UIP subtype compared with the patients with no-PFD (10.40 vs. −4.45%). Dichotomizing the patients around a baseline FVC% or DLCo% value of 70%, the PFD arm had a more improved FVC% than the no-PFD arm within the high-baseline-FVC% subgroups of patients with SSc and IIM (6.60 vs. 0.10%, 6.30 vs. 1.10%). In patients with RA-PFD, DLCo% showed a significant increase in the subgroup with low baseline DLCo% compared to that in patients with RA-no-PFD (7.40 vs. −6.60%). Conclusion The response of PF to PFD varied between CTD-ILD subsets. Patients with SSc and IIM showed obvious improvements in FVC%, especially patients with SSc-UIP and IIM-non-UIP. In RA, the subsets of patients with non-UIP and a lower baseline DLCo% most benefited from PFD.
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Affiliation(s)
- Jiaqi Wang
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Clinical Research Center for Immune Diseases and Gout, Jinan, China
| | - Xiao Wang
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Clinical Research Center for Immune Diseases and Gout, Jinan, China
| | - Xiaoyan Qi
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Clinical Research Center for Immune Diseases and Gout, Jinan, China
| | - Zhijian Sun
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Clinical Research Center for Immune Diseases and Gout, Jinan, China
| | - Tao Zhang
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yi Cui
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qiang Shu
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Provincial Clinical Research Center for Immune Diseases and Gout, Jinan, China
- *Correspondence: Qiang Shu
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Roque Barboza W. Heat shock proteins in pulmonary fibrosis: pawns of cell homeostasis. Am J Physiol Cell Physiol 2022; 322:C1105-C1109. [PMID: 35508189 DOI: 10.1152/ajpcell.00073.2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Idiopathic lung fibrosis (IPF) is a fatal disease that primarily affects the elderly. Up to date, the specific pathophysiology of IPF remains unknown. However, it is theorized to be caused by chronic repetitive injuries to the alveolar epithelium, eventually exhausting the stem cell capacity and activating pathological pathways. Heat shock proteins (HSPs), a category of stress response proteins, are also suggested to contribute to IPF pathophysiology. Furthermore, HSPs are key components in the regulation of cell homeostasis and act as chaperones for a multitude of new proteins. This review thoroughly evaluates the roles that specific HSPs, HSP90, HSP70, and HSP47, have in the fibrotic process. A close look into the roles of these HSPs in IPF pathophysiology will give valuable insight into the future of IPF treatment and prevention.
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Affiliation(s)
- Willy Roque Barboza
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
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Aimo A, Spitaleri G, Nieri D, Tavanti LM, Meschi C, Panichella G, Lupón J, Pistelli F, Carrozzi L, Bayes-Genis A, Emdin M. Pirfenidone for Idiopathic Pulmonary Fibrosis and Beyond. Card Fail Rev 2022; 8:e12. [PMID: 35516794 PMCID: PMC9062707 DOI: 10.15420/cfr.2021.30] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/15/2022] [Indexed: 12/12/2022] Open
Abstract
Pirfenidone (PFD) slows the progression of idiopathic pulmonary fibrosis (IPF) by inhibiting the exaggerated fibrotic response and possibly through additional mechanisms, such as anti-inflammatory effects. PFD has also been evaluated in other fibrosing lung diseases. Myocardial fibrosis is a common feature of several heart diseases and the progressive deposition of extracellular matrix due to a persistent injury to cardiomyocytes may trigger a vicious cycle that leads to persistent structural and functional alterations of the myocardium. No primarily antifibrotic medications are used to treat patients with heart failure. There is some evidence that PFD has antifibrotic actions in various animal models of cardiac disease and a phase II trial on patients with heart failure and preserved ejection fraction has yielded positive results. This review summarises the evidence about the possible mechanisms of IPF and modulation by PFD, the main results about IPF or non-IPF interstitial pneumonias and also data about PFD as a potential protective cardiac drug.
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Affiliation(s)
- Alberto Aimo
- Institute of Life Sciences, Scuola Superiore Sant’Anna, Pisa, Italy; Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Giosafat Spitaleri
- Heart Failure Clinic and Cardiology Service, University Hospital Germans Trias i Pujol, Badalona, Spain
| | - Dari Nieri
- Pulmonary Unit, Cardiothoracic and Vascular Department, Pisa University Hospital, Pisa, Italy
| | - Laura Maria Tavanti
- Pulmonary Unit, Cardiothoracic and Vascular Department, Pisa University Hospital, Pisa, Italy
| | - Claudia Meschi
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | | | - Josep Lupón
- Heart Failure Clinic and Cardiology Service, University Hospital Germans Trias i Pujol, Badalona, Spain; Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain
| | - Francesco Pistelli
- Pulmonary Unit, Cardiothoracic and Vascular Department, Pisa University Hospital, Pisa, Italy
| | - Laura Carrozzi
- Pulmonary Unit, Cardiothoracic and Vascular Department, Pisa University Hospital, Pisa, Italy; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Antoni Bayes-Genis
- Heart Failure Clinic and Cardiology Service, University Hospital Germans Trias i Pujol, Badalona, Spain; Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Michele Emdin
- Institute of Life Sciences, Scuola Superiore Sant’Anna, Pisa, Italy; Fondazione Toscana Gabriele Monasterio, Pisa, Italy
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21
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Targeting extracellular matrix stiffness and mechanotransducers to improve cancer therapy. J Hematol Oncol 2022; 15:34. [PMID: 35331296 PMCID: PMC8943941 DOI: 10.1186/s13045-022-01252-0] [Citation(s) in RCA: 129] [Impact Index Per Article: 64.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/09/2022] [Indexed: 02/06/2023] Open
Abstract
Cancer microenvironment is critical for tumorigenesis and cancer progression. The extracellular matrix (ECM) interacts with tumor and stromal cells to promote cancer cells proliferation, migration, invasion, angiogenesis and immune evasion. Both ECM itself and ECM stiffening-induced mechanical stimuli may activate cell membrane receptors and mechanosensors such as integrin, Piezo1 and TRPV4, thereby modulating the malignant phenotype of tumor and stromal cells. A better understanding of how ECM stiffness regulates tumor progression will contribute to the development of new therapeutics. The rapidly expanding evidence in this research area suggests that the regulators and effectors of ECM stiffness represent potential therapeutic targets for cancer. This review summarizes recent work on the regulation of ECM stiffness in cancer, the effects of ECM stiffness on tumor progression, cancer immunity and drug resistance. We also discuss the potential targets that may be druggable to intervene ECM stiffness and tumor progression. Based on these advances, future efforts can be made to develop more effective and safe drugs to interrupt ECM stiffness-induced oncogenic signaling, cancer progression and drug resistance.
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22
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Molecular Mechanisms and Cellular Contribution from Lung Fibrosis to Lung Cancer Development. Int J Mol Sci 2021; 22:ijms222212179. [PMID: 34830058 PMCID: PMC8624248 DOI: 10.3390/ijms222212179] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 12/15/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, fibrosing interstitial lung disease (ILD) of unknown aetiology, with a median survival of 2–4 years from the time of diagnosis. Although IPF has unknown aetiology by definition, there have been identified several risks factors increasing the probability of the onset and progression of the disease in IPF patients such as cigarette smoking and environmental risk factors associated with domestic and occupational exposure. Among them, cigarette smoking together with concomitant emphysema might predispose IPF patients to lung cancer (LC), mostly to non-small cell lung cancer (NSCLC), increasing the risk of lung cancer development. To this purpose, IPF and LC share several cellular and molecular processes driving the progression of both pathologies such as fibroblast transition proliferation and activation, endoplasmic reticulum stress, oxidative stress, and many genetic and epigenetic markers that predispose IPF patients to LC development. Nintedanib, a tyrosine–kinase inhibitor, was firstly developed as an anticancer drug and then recognized as an anti-fibrotic agent based on the common target molecular pathway. In this review our aim is to describe the updated studies on common cellular and molecular mechanisms between IPF and lung cancer, knowledge of which might help to find novel therapeutic targets for this disease combination.
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23
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Marine bacterial exopolysaccharide EPS11 inhibits migration and invasion of liver cancer cells by directly targeting collagen I. J Biol Chem 2021; 297:101133. [PMID: 34461092 PMCID: PMC8449266 DOI: 10.1016/j.jbc.2021.101133] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/20/2021] [Accepted: 08/26/2021] [Indexed: 02/02/2023] Open
Abstract
Many natural polysaccharides have significant anticancer activity with low toxicity, but the complex chemical structures make in-depth studies of the involved mechanisms extremely difficult. The purpose of this study was to investigate the effect of the marine bacterial exopolysaccharide (exopolysaccharide 11 [EPS11]) on liver cancer metastasis to explore the underlying target protein and molecular mechanism. We found that EPS11 significantly suppressed cell adhesion, migration, and invasion in liver cancer cells. Proteomic analysis showed that EPS11 induced downregulation of proteins related to the extracellular matrix–receptor interaction signaling pathway. In addition, the direct pharmacological target of EPS11 was identified as collagen I using cellular thermal shift assays. Surface plasmon resonance and pull-down assays further confirmed the specific binding of EPS11 to collagen I. Moreover, EPS11 was shown to inhibit tumor metastasis by directly modulating collagen I activity via the β1-integrin–mediated signaling pathway. Collectively, our study demonstrated for the first time that collagen I could be a direct pharmacological target of polysaccharide drugs. Moreover, directly targeting collagen I may be a promising strategy for finding novel carbohydrate-based drugs.
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24
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Zhang P, Wang J, Luo W, Yuan J, Cui C, Guo L, Wu C. Kindlin-2 Acts as a Key Mediator of Lung Fibroblast Activation and Pulmonary Fibrosis Progression. Am J Respir Cell Mol Biol 2021; 65:54-69. [PMID: 33761308 DOI: 10.1165/rcmb.2020-0320oc] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Pulmonary fibrosis is a progressive and fatal lung disease characterized by activation of lung fibroblasts and excessive deposition of collagen matrix. We show here that the concentrations of kindlin-2 and its binding partner PYCR1, a key enzyme for proline synthesis, are significantly increased in the lung tissues of human patients with pulmonary fibrosis. Treatment of human lung fibroblasts with TGF-β1 markedly increased the expression of kindlin-2 and PYCR1, resulting in increased kindlin-2 mitochondrial translocation, formation of the kindlin-2-PYCR1 complex, and proline synthesis. The concentrations of the kindlin-2-PYCR1 complex and proline synthesis were markedly reduced in response to pirfenidone or nintedanib, two clinically approved therapeutic drugs for pulmonary fibrosis. Furthermore, depletion of kindlin-2 alone was sufficient to suppress TGF-β1-induced increases of PYCR1 expression, proline synthesis, and fibroblast activation. Finally, using a bleomycin mouse model of pulmonary fibrosis, we show that ablation of kindlin-2 effectively reduced the concentrations of PYCR1, proline, and collagen matrix and alleviate the progression of pulmonary fibrosis in vivo. Our results suggest that kindlin-2 is a key promoter of lung fibroblast activation, collagen matrix synthesis, and pulmonary fibrosis, underscoring the therapeutic potential of targeting the kindlin-2 signaling pathway for control of this deadly lung disease.
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Affiliation(s)
- Ping Zhang
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Academy for Advanced Interdisciplinary Studies and Department of Biology, Southern University of Science and Technology, Shenzhen, China
| | - Jiaxin Wang
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Academy for Advanced Interdisciplinary Studies and Department of Biology, Southern University of Science and Technology, Shenzhen, China
| | - Weiren Luo
- Department of Pathology, Cancer Research Institute, The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen Third People's Hospital, National Clinical Research Center for Infectious Diseases, Shenzhen, China; and
| | - Jifan Yuan
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Academy for Advanced Interdisciplinary Studies and Department of Biology, Southern University of Science and Technology, Shenzhen, China
| | - Chunhong Cui
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Academy for Advanced Interdisciplinary Studies and Department of Biology, Southern University of Science and Technology, Shenzhen, China
| | - Ling Guo
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Academy for Advanced Interdisciplinary Studies and Department of Biology, Southern University of Science and Technology, Shenzhen, China
| | - Chuanyue Wu
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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25
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Novel approach for attenuation of pirfenidone-induced digestive symptoms: a respirable powder formulation of pirfenidone. Ther Deliv 2021; 12:515-522. [PMID: 34139888 DOI: 10.4155/tde-2021-0027] [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: 11/17/2022] Open
Abstract
Aim: Orally taken pirfenidone (PFD) often causes digestive symptoms. A respirable powder formulation of PFD (PFD-RP) was previously developed, and this study aimed to verify the risk of digestive symptoms after insufflation of PFD-RP. Materials & methods: Intestinal motility and gastrointestinal exposure levels was evaluated in PFD-RP (0.3-mg PFD/rat: a pharmacologically effective dose) and orally taken PFD (10-100 mg/kg) groups. Results & conclusion: Orally taken PFD at doses above 30 mg/kg significantly inhibited intestinal motility. In contrast, insufflated PFD-RP led to comparable intestinal motility in control group, and gastrointestinal exposure levels in PFD-RP group were markedly lower than those in orally taken PFD groups. Inhalation therapy using PFD-RP may be efficacious to reduce the risk of digestive symptoms frequently induced by orally taken PFD.
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26
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Paliogiannis P, Fois SS, Fois AG, Cossu A, Palmieri G, Pintus G. Repurposing Anticancer Drugs for the Treatment of Idiopathic Pulmonary Fibrosis and Antifibrotic Drugs for the Treatment of Cancer: State of the Art. Curr Med Chem 2021; 28:2234-2247. [PMID: 32748739 DOI: 10.2174/0929867327999200730173748] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/11/2020] [Accepted: 07/07/2020] [Indexed: 11/22/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is an aggressive pulmonary disease which shares several molecular, pathophysiological and clinical aspects with lung cancer, including high mortality rates. The antifibrotic drugs Nintedanib and Pirfenidone have recently been introduced in clinical practice for the treatment of IPF. Nintedanib is also used for the treatment of several malignancies, including non-small cell lung cancer (NSCLC) in combination with Docetaxel, while Pirfenidone showed some anti-neoplastic effects in preclinical studies. On the other hand, novel targeted agents and immunotherapies have been introduced in the last decade for the treatment of NSCLC, and some of them showed anti-fibrotic properties in recent studies. These evidences, based on the common pathophysiological backgrounds of IPF and lung cancer, make possible the mutual or combined use of anti-fibrotic and anti-neoplastic drugs to treat these highly lethal diseases. The aim of the present review is to depict the current scientific landscape regarding the repurposing of anti-neoplastic drugs in IPF and anti-fibrotic drugs in lung cancer, and to identify future research perspectives on the topic.
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Affiliation(s)
- Panagiotis Paliogiannis
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro, 07100 Sassari, Italy
| | - Sara Solveig Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro, 07100 Sassari, Italy
| | - Alessandro Giuseppe Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro, 07100 Sassari, Italy
| | - Antonio Cossu
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro, 07100 Sassari, Italy
| | - Giuseppe Palmieri
- Unit of Cancer Genetics, Institute Biomolecular Chemistry, CNR, Traversa La Crucca 3, 07100 Sassari, Italy
| | - Gianfranco Pintus
- Department of Medical Laboratory Sciences, College of Health Sciences and Sharjah Institute for Medical Research, University of Sharjah, Sharjah, P.O. Box: 27272, United Arab Emirates
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Corrie L, Muzaffar-Ur-Rehman MD, Kukatil L, Manasa D, Shirisha A. Antifibrotic Drugs for COVID-19: From Orphan Drugs to Blockbusters? CURRENT RESPIRATORY MEDICINE REVIEWS 2021. [DOI: 10.2174/1573398x17666210304100043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:
Antifibrotic agents are known to treat idiopathic pulmonary fibrosis. The two antifibrotic
agents approved and in usage are Pirfenidone and Nintedanib granted by the USFDA in 2014.
They are both known to decrease inflammation in the lungs. The fact that COVID-19 has shown to
cause inflammation and fibrosis in the lungs frames the theory of their usage in the treatment of the
disease by reducing lung scaring and allowing faster discharge of patients with post-COVID complications.
The need for them to change their status from orphans to blockbusters has not happened
yet due to fewer data and less research available on them as well as various other economic and patient-
related factors. Since COVID-19 is widespread and causes many complications of the lungs
that are similar to what these two drugs treat. We believe that the status of these drugs could be
changed due to an increase in demand for them.
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Affiliation(s)
- Leander Corrie
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - MD Muzaffar-Ur-Rehman
- Nalla Narasimha Reddy Educational Society, Chowdariguda, Narapally, Telangana State, 500088, India
| | - Latha Kukatil
- G. Pulla Reddy College of Pharmacy, Pillar No : 23 (PVNR elevated Expressway) Mehdipatnam, Hyderabad, Telangana State, 500028, India
| | - Devasari Manasa
- G. Pulla Reddy College of Pharmacy, Pillar No : 23 (PVNR elevated Expressway) Mehdipatnam, Hyderabad, Telangana State, 500028, India
| | - Adepu Shirisha
- G. Pulla Reddy College of Pharmacy, Pillar No : 23 (PVNR elevated Expressway) Mehdipatnam, Hyderabad, Telangana State, 500028, India
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28
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Graziani F, Lillo R, Crea F. Rationale for the Use of Pirfenidone in Heart Failure With Preserved Ejection Fraction. Front Cardiovasc Med 2021; 8:678530. [PMID: 33969025 PMCID: PMC8100203 DOI: 10.3389/fcvm.2021.678530] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 03/29/2021] [Indexed: 12/28/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a major public health problem with growing prevalence and poor outcomes, mainly due to the lack of an effective treatment. HFpEF pathophysiology is heterogeneous and complex. Recently a “new paradigm” has been proposed, suggesting that cardiovascular and non-cardiovascular coexisting comorbidities lead to a systemic inflammatory state, perturbing the physiology of the endothelium and the perivascular environment and engaging molecular pathways that ultimately converge to myocardial fibrosis. If inflammation and fibrosis are the “fil rouge” in the heterogeneous spectrum of HFpEF, anti-fibrotic and anti-inflammatory drugs may have a role in its treatment. Pirfenidone is an orally bioavailable drug with antifibrotic and anti-inflammatory properties already approved for the treatment of idiopathic pulmonary fibrosis. Pirfenidone has been recently tested in animal models of myocardial fibrosis with promising results. Here we will review the rationale underlying the potential therapeutic effect of Pirfenidone in HFpEF.
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Affiliation(s)
- Francesca Graziani
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Rosa Lillo
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Catholic University of the Sacred Heart, Rome, Italy
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29
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Merino A, Hoogduijn MJ, Molina-Molina M, Arias-Salgado EG, Korevaar SS, Baan CC, Montes-Worboys A. Membrane particles from mesenchymal stromal cells reduce the expression of fibrotic markers on pulmonary cells. PLoS One 2021; 16:e0248415. [PMID: 33730089 PMCID: PMC7968667 DOI: 10.1371/journal.pone.0248415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 02/26/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a devastating lung disease with limited treatment options in which the telomere shortening is a strong predictive factor of poor prognosis. Mesenchymal stromal cells (MSC) administration is probed in several experimental induced lung pathologies; however, MSC might stimulate fibrotic processes. A therapy that avoids MSC side effects of transformation would be an alternative to the use of living cells. Membranes particles (MP) are nanovesicles artificially generated from the membranes of MSC containing active enzymes involved in ECM regeneration. We aimed to investigate the anti-fibrotic role of MP derived from MSC in an in vitro model of pulmonary fibrosis. METHODS Epithelial cells (A549) and lung fibroblasts, from IPF patients with different telomere length, were co-cultured with MP and TGF-β for 48h and gene expression of major pro-fibrotic markers were analyzed. RESULTS About 90% of both types of cells effectively took up MP without cytotoxic effects. MP decreased the expression of profibrotic proteins such as Col1A1, Fibronectin and PAI-1, in A549 cells. In fibroblasts culture, there was a different response in the inhibitory effect of MP on some pro-fibrotic markers when comparing fibroblast from normal telomere length patients (FN) versus short telomere length (FS), but both types showed an inhibition of Col1A1, Tenascin-c, PAI-1 and MMP-1 gene expression after MP treatment. CONCLUSIONS MP conserve some of the properties attributed to the living MSC. This study shows that MP target lung cells, via which they may have a broad anti-fibrotic effect.
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Affiliation(s)
- Ana Merino
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Martin J. Hoogduijn
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Maria Molina-Molina
- Unit of Interstitial Lung Diseases, Pulmonary Department, University Hospital of Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
- CIBER of Respiratory Diseases (CIBERES) Health Institute Carlos III, Madrid, Spain
| | | | - Sander S. Korevaar
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Carla C. Baan
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Ana Montes-Worboys
- Unit of Interstitial Lung Diseases, Pulmonary Department, University Hospital of Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
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30
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Zuo T, Zhang J, Yang J, Xu R, Hu Z, Wang Z, Deng H, Shen Q. On-demand responsive nanoplatform mediated targeting of CAFs and down-regulating mtROS-PYK2 signaling for antitumor metastasis. Biomater Sci 2021; 9:1872-1885. [PMID: 33464242 DOI: 10.1039/d0bm01878c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The desmoplastic tumor microenvironment (DTME), including overexpressed stromal cells and extracellular matrix, formed the first barrier for the accumulation and penetration of nanoparticles in tumors, which compromised the therapeutic efficacy and prognosis. In some metastatic cells, overactivity of the tricarboxylic cycle could overload the electron transport chain resulting in increased mtROS production, which triggered the mitochondria-driven tumor migration and metastasis. Hence, we developed HPBC@TRP/NPs for down-regulating the mtROS-PYK2 pathway and remodeling the DTME to inhibit tumor growth and metastasis for the first time. TPP-RSV prodrugs were synthesized and targeted at mitochondria, resulting in the scavenging of mtROS, lower PYK2 expression, and activation of the mitochondria-driven apoptotic pathway. Pirfenidone fully remodeled the DTME through inhibiting the expression of CAFs, hyaluronan and collagen I, thereby reducing IFP, eliminating the immunosuppressive microenvironment by decreasing the expression of TGF-β, and increasing the infiltration of cytotoxic T lymphocytes. The combination therapy of different mechanisms via targeting the mtROS-PYK2 pathway and CAFs might provide deeper insights into the inhibition of malignant breast cancer growth and metastasis.
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Affiliation(s)
- Tiantian Zuo
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Jun Zhang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Jie Yang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Rui Xu
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Zongwei Hu
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Zhihua Wang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Huizi Deng
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
| | - Qi Shen
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
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31
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Bellaye PS, Burgy O, Bonniaud P, Kolb M. HSP47: a potential target for fibrotic diseases and implications for therapy. Expert Opin Ther Targets 2021; 25:49-62. [PMID: 33287600 DOI: 10.1080/14728222.2021.1861249] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Introduction: Chronic fibrotic disorders are challenging clinical problems. The major challenge is the identification of specific targets expressed selectively in fibrotic tissues. Collagen accumulation is the hallmark fibrosis. HSP47 is a collagen-specific chaperon with critical role in collagen folding. This review discusses the anti-fibrotic potential of HSP47. Areas covered: This review compiles data retrieved from the PubMed database with keywords 'HSP47+fibrosis' from 01/2005 to 06/2020. We examined 1) collagen biology and its role in fibrotic diseases, 2) HSP47 role in fibrosis, 3) HSP47 inhibition strategies and 4) clinical investigations. The identification of the HSP47-collagen binding site led to the development of methods to screen HSP47 inhibitors with anti-fibrotic potential. Specific in vivo delivery systems of HSP47 siRNA to fibrotic tissue reduced collagen production/secretion associated with fibrosis inhibition in preclinical models. This strategy is about to be tested in clinical trials. Expert opinion: As a collagen-specific chaperon, HSP47 is a promising therapeutic target in fibrosis. Preclinical models have shown encouraging anti-fibrotic results. Anti-HSP47 strategies need to be further evaluated in clinical trials. The increase in circulating-HSP47 in lung fibrosis patients highlights the potential of HSP47 as a noninvasive biomarker and may represent an important step toward personalized medicine in fibrotic disorders.
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Affiliation(s)
- Pierre-Simon Bellaye
- Centre George-Franrçois Leclerc, Nuclear Medicine department, Plateforme d'imagerie et de radiothérapie préclinique, 1 rue du professeur Marion, Dijon, France.,Centre de Référence Constitutif des Maladies Pulmonaires Rares de l'Adultes de Dijon, Réseau OrphaLung, Filère RespiFil, Centre Hospitalier Universitaire de Bourgogne , Dijon,France
| | - Olivier Burgy
- Centre de Référence Constitutif des Maladies Pulmonaires Rares de l'Adultes de Dijon, Réseau OrphaLung, Filère RespiFil, Centre Hospitalier Universitaire de Bourgogne , Dijon,France.,INSERM U1231 Department HSP-pathies 7 Boulevard Jeanne d'Arc ,Dijon France
| | - Philippe Bonniaud
- Centre de Référence Constitutif des Maladies Pulmonaires Rares de l'Adultes de Dijon, Réseau OrphaLung, Filère RespiFil, Centre Hospitalier Universitaire de Bourgogne , Dijon,France
| | - Martin Kolb
- McMaster University, Department of medicine, FIRH, 50 Charlton Avenue East, Hamilton , Ontario, Canada
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32
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Zhang X, Zhang X, Huang W, Ge X. The role of heat shock proteins in the regulation of fibrotic diseases. Biomed Pharmacother 2020; 135:111067. [PMID: 33383375 DOI: 10.1016/j.biopha.2020.111067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/08/2020] [Accepted: 11/20/2020] [Indexed: 12/29/2022] Open
Abstract
Heat shock proteins (HSPs) are key players to restore cell homeostasis and act as chaperones by assisting the folding and assembly of newly synthesized proteins and preventing protein aggregation. Recently, evidence has been accumulating that HSPs have been proven to have other functions except for the classical molecular chaperoning in that they play an important role in a wider range of fibrotic diseases via modulating cytokine induction and inflammation response, including lung fibrosis, liver fibrosis, and idiopathic pulmonary fibrosis. The recruitment of inflammatory cells, a large number of secretion of pro-fibrotic cytokines such as transforming growth factor-β1 (TGF-β1) and increased apoptosis, oxidative stress, and proteasomal system degradation are all events occurring during fibrogenesis, which might be associated with HSPs. However, their role on fibrotic process is not yet fully understood. In this review, we discuss new discoveries regarding the involvement of HSPs in the regulation of organ and tissue fibrosis, and note recent findings suggesting that HSPs may be a promising therapeutic target for improving the current frustrating outcome of fibrotic disorders.
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Affiliation(s)
- Xiaoling Zhang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China; School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, 226019, PR China.
| | - Xiaoyan Zhang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China
| | - Wenmin Huang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China
| | - Xiaoqun Ge
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China; Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, 225001, PR China; Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, PR China.
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Okano T, Kobayashi T, Yasuma T, D'Alessandro-Gabazza CN, Toda M, Fujimoto H, Nakahara H, Okano Y, Takeshita A, Nishihama K, Saiki H, Tomaru A, Fridman D'Alessandro V, Ishida S, Sugimoto H, Takei Y, Gabazza EC. Low-Dose of Intrapulmonary Pirfenidone Improves Human Transforming Growth Factorβ1-Driven Lung Fibrosis. Front Pharmacol 2020; 11:593620. [PMID: 33390975 PMCID: PMC7774321 DOI: 10.3389/fphar.2020.593620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 10/28/2020] [Indexed: 11/13/2022] Open
Abstract
Idiopathic pulmonary fibrosis is a chronic, progressive, and lethal lung disease of unknown etiology. Antifibrotic drugs, including pirfenidone, are currently used for the treatment of the disease. The oral administration of pirfenidone is an effective therapy, as demonstrated by several clinical trials, although it causes severe adverse events in some patients. We hypothesized that low-dose intrapulmonary delivery of pirfenidone is effective in human transforming growth factorβ1-driven pulmonary fibrosis. To demonstrate our hypothesis, we compared the therapeutic efficacy of varying doses of pirfenidone administered by oral and intranasal routes in a human transforming growth factor-β1 transgenic mouse with established pulmonary fibrosis. We found similar amelioration of lung cell infiltration, inflammatory and fibrotic cytokines, lung fibrosis score, and hydroxyproline content in mice with human transforming growth factor-β1-mediated pulmonary fibrosis treated with low-dose intranasal pirfenidone and high-dose oral pirfenidone. This study showed that pirfenidone is a potent inhibitor of human transforming growth factor-β1-driven lung fibrosis and that intrapulmonary delivery of low-dose pirfenidone produces therapeutic responses equivalent to high-dose of oral pirfenidone.
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Affiliation(s)
- Tomohito Okano
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Tetsu Kobayashi
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Taro Yasuma
- Department of Immunology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan.,Department of Diabetes, Metabolism, and Endocrinology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | | | - Masaaki Toda
- Department of Immunology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Hajime Fujimoto
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Hiroki Nakahara
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Yuko Okano
- Department of Immunology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan.,Department of Diabetes, Metabolism, and Endocrinology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Atsuro Takeshita
- Department of Immunology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan.,Department of Diabetes, Metabolism, and Endocrinology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Kota Nishihama
- Department of Diabetes, Metabolism, and Endocrinology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Haruko Saiki
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Atsushi Tomaru
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | | | | | | | - Yoshiyuki Takei
- Department of Pulmonary and Critical Care Medicine, Mie University Faculty and Graduate School of Medicine, Tsu, Japan.,Department of Diabetes, Metabolism, and Endocrinology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
| | - Esteban C Gabazza
- Department of Immunology, Mie University Faculty and Graduate School of Medicine, Tsu, Japan.,Center for Intractable Diseases, Mie University Faculty and Graduate School of Medicine, Tsu, Japan
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Togami K, Maruta Y, Nanbu M, Tada H, Chono S. Prolonged distribution of aerosolized PEGylated liposomes in the lungs of mice with bleomycin-induced pulmonary fibrosis. Drug Dev Ind Pharm 2020; 46:1873-1880. [PMID: 32940095 DOI: 10.1080/03639045.2020.1825473] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Idiopathic pulmonary fibrosis (IPF) is a progressive and chronic lung disease characterized by abnormal remodeling of the lung parenchyma with subsequent scarring of the alveolar structure. In this study, we examined the distribution characteristics of aerosolized polyethylene glycol (PEG)ylated liposomes in the lungs of mice with bleomycin-induced pulmonary fibrosis. SIGNIFICANCE The present study details the utility of aerosolized PEGylated liposomes for improving intrapulmonary pharmacokinetics in fibrotic lungs. METHODS Aerosolized PEGylated liposomes were administered to fibrotic mouse lungs using a MicroSprayer. Intrapulmonary pharmacokinetics was evaluated via in vivo imaging, measurement of liposome concentrations in bronchoalveolar lavage fluid (BALF) and alveolar macrophages (AMs), and observation of lung tissue sections. In addition, in vitro accumulation experiments using WI-38, A549, and RAW264.7 cells were performed. RESULTS The decrease of the fluorescence intensity of the PEGylated liposomes was slower than that of the non-modified liposomes. Compared with the non-modified liposomes, the PEGylated liposomes were determined higher in BALF, whereas those in the AMs were lower. Both PEGylated and non-modified liposomes were widely dispersed in fibrotic regions in tissue sections. No difference in accumulation in WI-38 and A549 cells was noted between PEGylated and non-modified liposomes, whereas the PEGylated liposomes exhibited lower intracellular accumulation than non-modified liposomes in RAW264.7 cells. CONCLUSION Aerosolized drug delivery systems using PEGylated liposomes exhibited prolonged distribution in both healthy and fibrotic mouse lungs. PEGylated liposomes were determined to be efficient drug delivery systems for anti-fibrotic agents targeting lung fibroblasts and alveolar epithelial cells for optimizing the treatment of IPF.
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Affiliation(s)
- Kohei Togami
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University of Science, Sapporo, Japan.,Division of Pharmaceutics, Hokkaido Pharmaceutical University School of Pharmacy, Sapporo, Japan.,Creation Research Institute of Life Science in KITA-no-DAICHI, Sapporo, Japan
| | - Yuki Maruta
- Division of Pharmaceutics, Hokkaido Pharmaceutical University School of Pharmacy, Sapporo, Japan
| | - Mao Nanbu
- Division of Pharmaceutics, Hokkaido Pharmaceutical University School of Pharmacy, Sapporo, Japan
| | - Hitoshi Tada
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University of Science, Sapporo, Japan.,Division of Pharmaceutics, Hokkaido Pharmaceutical University School of Pharmacy, Sapporo, Japan
| | - Sumio Chono
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University of Science, Sapporo, Japan.,Division of Pharmaceutics, Hokkaido Pharmaceutical University School of Pharmacy, Sapporo, Japan.,Creation Research Institute of Life Science in KITA-no-DAICHI, Sapporo, Japan
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Miyamura T, Sakamoto N, Kakugawa T, Taniguchi H, Akiyama Y, Okuno D, Moriyama S, Hara A, Kido T, Ishimoto H, Yamaguchi H, Miyazaki T, Obase Y, Ishimatsu Y, Tanaka Y, Mukae H. Small molecule inhibitor of HSP47 prevents pro-fibrotic mechanisms of fibroblasts in vitro. Biochem Biophys Res Commun 2020; 530:561-565. [PMID: 32747092 DOI: 10.1016/j.bbrc.2020.07.085] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 07/17/2020] [Indexed: 12/25/2022]
Abstract
Excessive extracellular matrix deposition, in particular collagen, is an important cause of lung fibrosis. Heat shock protein 47 (HSP47), a collagen-binding protein, plays an important role in the intracellular processing of procollagen. A small molecule that blocks the collagen chaperone function of HSP47 has been reported as an HSP47 inhibitor. The aim of this study was to assess the effect of the HSP47 inhibitor on collagen synthesis and other fibrotic process in vitro. We evaluated collagen expression by western blot, and determined cell viability and migration by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and scratch test, respectively, in human and mouse lung fibroblasts. Treatment of lung fibroblasts with HSP47 siRNA decreased collagen type I expression. Similarly, the HSP47 inhibitor decreased collagen type I expression in transforming growth factor beta 1 (TGF-β1)-treated lung fibroblasts in a dose-dependent manner. The inhibitor also decreased the viability and cell migration ability of TGF-β1-treated lung fibroblasts. Overall, we demonstrated that HSP47 is a potential therapeutic target for pulmonary fibrosis. The small molecule HSP47 inhibitor may mediate antifibrotic effects by suppressing the overexpression of collagen, and inhibiting the viability and migration of fibroblasts. Further research is needed to clarify the therapeutic potential of this HSP47 inhibitor for pulmonary fibrosis.
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Affiliation(s)
- Takuto Miyamura
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
| | - Tomoyuki Kakugawa
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan; Department of Pulmonology and Gerontology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minamikogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Hirokazu Taniguchi
- Molecular Pharmacology Program and Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY10065, USA
| | - Yoshiko Akiyama
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Daisuke Okuno
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Sakiko Moriyama
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Atsuko Hara
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Takashi Kido
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hiroyuki Yamaguchi
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Taiga Miyazaki
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yuji Ishimatsu
- Department of Nursing, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki, 852-8588, Japan; Center for Innovation in Immunoregulative Technology and Therapeutics, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
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Ruwanpura SM, Thomas BJ, Bardin PG. Pirfenidone: Molecular Mechanisms and Potential Clinical Applications in Lung Disease. Am J Respir Cell Mol Biol 2020; 62:413-422. [PMID: 31967851 DOI: 10.1165/rcmb.2019-0328tr] [Citation(s) in RCA: 126] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Pirfenidone (PFD) is a pharmacological compound with therapeutic efficacy in idiopathic pulmonary fibrosis. It has been chiefly characterized as an antifibrotic agent, although it was initially developed as an antiinflammatory compound because of its ability to diminish the accumulation of inflammatory cells and cytokines. Despite recent studies that have elucidated key mechanisms, the precise molecular activities of PFD remain incompletely understood. PFD modulates fibrogenic growth factors, thereby attenuating fibroblast proliferation, myofibroblast differentiation, collagen and fibronectin synthesis, and deposition of extracellular matrix. This effect is mediated by suppression of TGF-β1 (transforming growth factor-β1) and other growth factors. Here, we appraise the impact of PFD on TGF-β1 production and its downstream pathways. Accumulating evidence indicates that PFD also downregulates inflammatory pathways and therefore has considerable potential as a viable and innovative antiinflammatory compound. We examine the effects of PFD on inflammatory cells and the production of pro- and antiinflammatory cytokines in the lung. In this context, recent evidence that PFD can target inflammasome pathways and ensuing lung inflammation is highlighted. Finally, the antioxidant properties of PFD, such as its ability to inhibit redox reactions and regulate oxidative stress-related genes and enzymes, are detailed. In summary, this narrative review examines molecular mechanisms underpinning PFD and its recognized benefits in lung fibrosis. We highlight preclinical data that demonstrate the potential of PFD as a nonsteroidal antiinflammatory agent and outline areas for future research.
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Affiliation(s)
- Saleela M Ruwanpura
- Monash Lung and Sleep, Monash Health, Monash Medical Centre, Clayton, Victoria, Australia; and
| | - Belinda J Thomas
- Monash Lung and Sleep, Monash Health, Monash Medical Centre, Clayton, Victoria, Australia; and.,Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Philip G Bardin
- Monash Lung and Sleep, Monash Health, Monash Medical Centre, Clayton, Victoria, Australia; and.,Hudson Institute of Medical Research, Clayton, Victoria, Australia
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Zhou S, Li W, Tian M, Zhang N, Yang X, Li W, Peng Y, Zheng J. Metabolic Activation of Pirfenidone Mediated by Cytochrome P450s and Sulfotransferases. J Med Chem 2020; 63:8059-8068. [DOI: 10.1021/acs.jmedchem.9b02073] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shenzhi Zhou
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Wei Li
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Min Tian
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Na Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Xiaojing Yang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Weiwei Li
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, Guizhou 550025, P. R. China
| | - Ying Peng
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Jiang Zheng
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, Guizhou 550025, P. R. China
- Key Laboratory of Environmental Pollution, Monitoring and Disease Control (J.Z.), Ministry of Education, Guizhou Medical University, Guiyang 550025, P. R. China
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Rønnow SR, Dabbagh RQ, Genovese F, Nanthakumar CB, Barrett VJ, Good RB, Brockbank S, Cruwys S, Jessen H, Sorensen GL, Karsdal MA, Leeming DJ, Sand JMB. Prolonged Scar-in-a-Jar: an in vitro screening tool for anti-fibrotic therapies using biomarkers of extracellular matrix synthesis. Respir Res 2020; 21:108. [PMID: 32381012 PMCID: PMC7203825 DOI: 10.1186/s12931-020-01369-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 04/22/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a rapidly progressing disease with challenging management. To find novel effective therapies, better preclinical models are needed for the screening of anti-fibrotic compounds. Activated fibroblasts drive fibrogenesis and are the main cells responsible for the accumulation of extracellular matrix (ECM). Here, a prolonged Scar-in-a-Jar assay was combined with clinically validated biochemical markers of ECM synthesis to evaluate ECM synthesis over time. To validate the model as a drug screening tool for novel anti-fibrotic compounds, two approved compounds for IPF, nintedanib and pirfenidone, and a compound in development, omipalisib, were tested. METHODS Primary human lung fibroblasts from healthy donors were cultured for 12 days in the presence of ficoll and were stimulated with TGF-β1 with or without treatment with an ALK5/TGF-β1 receptor kinase inhibitor (ALK5i), nintedanib, pirfenidone or the mTOR/PI3K inhibitor omipalisib (GSK2126458). Biomarkers of ECM synthesis were evaluated over time in cell supernatants using ELISAs to assess type I, III, IV, V and VI collagen formation (PRO-C1, PRO-C3, PRO-C4, PRO-C5, PRO-C6), fibronectin (FBN-C) deposition and α-smooth muscle actin (α-SMA) expression. RESULTS TGF-β1 induced synthesis of PRO-C1, PRO-C6 and FBN-C as compared with unstimulated fibroblasts at all timepoints, while PRO-C3 and α-SMA levels were not elevated until day 8. Elevated biomarkers were reduced by suppressing TGF-β1 signalling with ALK5i. Nintedanib and omipalisib were able to reduce all biomarkers induced by TGF-β1 in a concentration dependent manner, while pirfenidone had no effect on α-SMA. CONCLUSIONS TGF-β1 stimulated synthesis of type I, III and VI collagen, fibronectin and α-SMA but not type IV or V collagen. Synthesis was increased over time, although temporal profiles differed, and was modulated pharmacologically by ALK5i, nintedanib, pirfenidone and omipalisib. This prolonged 12-day Scar-in-a-Jar assay utilising biochemical markers of ECM synthesis provides a useful screening tool for novel anti-fibrotic compounds.
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Affiliation(s)
- Sarah Rank Rønnow
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Rand Qais Dabbagh
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
| | - Federica Genovese
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
| | | | - Vikki J Barrett
- Department of Fibrosis DPU, Respiratory TA, GlaxoSmithKline, Stevenage, UK
| | - Robert B Good
- Department of Fibrosis DPU, Respiratory TA, GlaxoSmithKline, Stevenage, UK
| | - Sarah Brockbank
- Innovative Medicines Unit, Grünenthal Innovation, Aachen, Germany
- Present Address: Medicines Discovery Catapult, Alderley Edge, Cheshire, UK
| | - Simon Cruwys
- Innovative Medicines Unit, Grünenthal Innovation, Aachen, Germany
- Present Address: TherapeutAix AG, Aachen, Germany
| | - Henrik Jessen
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
| | - Grith Lykke Sorensen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Morten Asser Karsdal
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
| | - Diana Julie Leeming
- Nordic Bioscience A/S, Herlev, Herlev Hovedgade 205-207, DK-2730, Herlev, Denmark
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Iswandana R, Pham BT, Suriguga S, Luangmonkong T, van Wijk LA, Jansen YJM, Oosterhuis D, Mutsaers HAM, Olinga P. Murine Precision-cut Intestinal Slices as a Potential Screening Tool for Antifibrotic Drugs. Inflamm Bowel Dis 2020; 26:678-686. [PMID: 31943022 PMCID: PMC7150673 DOI: 10.1093/ibd/izz329] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Intestinal fibrosis is a hallmark of Crohn's disease. Here, we investigated the impact of several putative antifibrotic compounds on the expression of fibrosis markers using murine precision-cut intestinal slices. METHODS Murine precision-cut intestinal slices were cultured for 48 hours in the presence of profibrotic and/or antifibrotic compounds. The fibrotic process was studied on gene and protein level using procollagen 1a1 (Col1α1), heat shock protein 47 (Hsp47), fibronectin (Fn2), and plasminogen activator inhibitor-1 (Pai-1). The effects of potential antifibrotic drugs mainly inhibiting the transforming growth factor β (TGF-β) pathway (eg, valproic acid, tetrandrine, pirfenidone, SB203580, and LY2109761) and compounds mainly acting on the platelet-derived growth factor (PDGF) pathway (eg, imatinib, sorafenib, and sunitinib) were assessed in the model at nontoxic concentrations. RESULTS Murine precision-cut intestinal slices remained viable for 48 hours, and an increased expression of fibrosis markers was observed during culture, including Hsp47, Fn2, and Pai-1. Furthermore, TGF-β1 stimulated fibrogenesis, whereas PDGF did not have an effect. Regarding the tested antifibrotics, pirfenidone, LY2109761, and sunitinib had the most pronounced impact on the expression of fibrosis markers, both in the absence and presence of profibrotic factors, as illustrated by reduced levels of Col1α1, Hsp47, Fn2, and Pai-1 after treatment. Moreover, sunitinib significantly reduced Hsp47 and Fn2 protein expression and the excretion of procollagen 1. CONCLUSIONS Precision-cut intestinal slices can successfully be used as a potential preclinical screening tool for antifibrotic drugs. We demonstrated that sunitinib reduced the expression of several fibrosis markers, warranting further evaluation of this compound for the treatment of intestinal fibrosis.
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Affiliation(s)
- Raditya Iswandana
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands,Faculty of Pharmacy, Universitas Indonesia, Depok, Indonesia
| | - Bao Tung Pham
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands,Department of Pharmaceutics, Hanoi University of Pharmacy, Hanoi, Vietnam
| | - Su Suriguga
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - Theerut Luangmonkong
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands,Department of Pharmacology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Louise A van Wijk
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - Yvette J M Jansen
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - Dorenda Oosterhuis
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - Henricus Antonius Maria Mutsaers
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Peter Olinga
- Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Groningen, the Netherlands,Address correspondence to: Professor Peter Olinga, Division of Pharmaceutical Technology and Biopharmacy, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV, Groningen, the Netherlands. E-mail:
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Ballester B, Milara J, Cortijo J. Pirfenidone anti-fibrotic effects are partially mediated by the inhibition of MUC1 bioactivation. Oncotarget 2020; 11:1306-1320. [PMID: 32341751 PMCID: PMC7170494 DOI: 10.18632/oncotarget.27526] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/03/2020] [Indexed: 12/19/2022] Open
Abstract
Pirfenidone is a pleiotropic molecule approved to treat idiopathic pulmonary fibrosis (IPF). Pirfenidone has demonstrated to downregulate transforming growth factor-β1 (TGF-β1) cellular effects. However, its anti-fibrotic mechanism remains unclear. Here, we aim to analyze the effects of pirfenidone on the TGF-β1 canonical and non-canonical pathways, as well as, on the most characteristic IPF cellular processes. Results observed in this work showed that TGF-β1-induced canonical SMAD3 and non-canonical ERK1/2 phosphorylations were not inhibited by pirfenidone in alveolar A549 and lung fibroblasts MRC5 cells. In contrast, pirfenidone inhibited TGF-β1-induced MUC1-CT Thr41 (1224) and Tyr46 (1229) phosphorylations, thus reducing the β-catenin activation. Additionally, immunoprecipitation and immunofluorescence studies in ATII cells and lung fibroblasts showed that pirfenidone inhibited the formation and nuclear translocation of the transcriptional fibrotic TGF-β1-induced phospho-SMAD3/MUC1-CT/active-β-catenin complex, and consequently the SMAD-binding element activation (SBE). This study provided also evidence of the inhibitory effect of pirfenidone on the TGF-β1-induced ATII to mesenchymal and fibroblast to myofibroblast transitions, fibroblast proliferation and ATII and fibroblast senescence. Therefore, it indicates that pirfenidone’s inhibitory effect on TGF-β1-induced fibrotic cellular processes is mediated by the inhibition of MUC1-CT phosphorylation, β-catenin activation, nuclear complex formation of phospho-SMAD3/MUC1-CT/active β-catenin and SBE activation, which may be of value to further develop anti-fibrotic IPF therapies.
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Affiliation(s)
- Beatriz Ballester
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,These authors contributed equally to this work
| | - Javier Milara
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,Health Research Institute INCLIVA, Valencia, Spain.,Pharmacy Unit, Clinic University Hospital, Valencia, Spain.,These authors contributed equally to this work
| | - Julio Cortijo
- Department of Pharmacology, Faculty of Medicine, University of Valencia, Valencia, Spain.,CIBERES, Health Institute Carlos III, Valencia, Spain.,Research and Teaching Unit, University General Hospital Consortium, Valencia, Spain
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Pirfenidone is a cardioprotective drug: Mechanisms of action and preclinical evidence. Pharmacol Res 2020; 155:104694. [PMID: 32061664 DOI: 10.1016/j.phrs.2020.104694] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 02/10/2020] [Accepted: 02/11/2020] [Indexed: 12/26/2022]
Abstract
Myocardial fibrosis is an endogenous response to different cardiac insults that may become maladaptive over time and contribute to the onset and progression of heart failure (HF). Fibrosis is a direct and indirect target of established HF therapies, namely inhibitors of the renin-angiotensin-aldosterone system, but its resilience to therapy warrants a search for novel, more targeted approaches to myocardial fibrosis. Pirfenidone is a drug approved for idiopathic pulmonary fibrosis, a severe form of idiopathic interstitial pneumonias. Pirfenidone is a small synthetic molecule with high oral bioavailability, exerting an antifibrotic activity, but also anti-oxidant and anti-inflammatory effects. These effects have been attributed to the inhibition of several growth factors (in particular transforming growth factor-β, but also platelet-derived growth factor and beta fibroblast growth factor), matrix metalloproteinases, and pro-inflammatory mediators (such as interleukin-1β and tumour necrosis factor-α), and possibly also an improvement of mitochondrial function and modulation of lymphocyte activation. Given the activation of similar profibrotic pathways in lung and heart disease, the crucial role of fibrosis in several cardiac disorders, and the wide spectrum of activity of pirfenidone, this drug has been evaluated with interest as a potential treatment for cardiac disorders. In animal studies, pirfenidone has shown cardioprotective effects across different species and in a variety of models of cardiomyopathy. In the present review we summarize the pharmacological characteristics of pirfenidone and the data from animal studies supporting its cardioprotective effects.
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Marwitz S, Turkowski K, Nitschkowski D, Weigert A, Brandenburg J, Reiling N, Thomas M, Reck M, Drömann D, Seeger W, Rabe KF, Savai R, Goldmann T. The Multi-Modal Effect of the Anti-fibrotic Drug Pirfenidone on NSCLC. Front Oncol 2020; 9:1550. [PMID: 32039023 PMCID: PMC6985561 DOI: 10.3389/fonc.2019.01550] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 12/20/2019] [Indexed: 12/17/2022] Open
Abstract
Although immune checkpoint and targeted therapies offer remarkable benefits for lung cancer treatment, some patients do not qualify for these regimens or do not exhibit consistent benefit. Provided that lung cancer appears to be driven by transforming growth factor beta signaling, we investigated the single drug potency of Pirfenidone, an approved drug for the treatment of lung fibrosis. Five human lung cancer cell lines and one murine line were investigated for transforming growth factor beta inhibition via Pirfenidone by using flow cytometry, In-Cell western analysis, proliferation assays as well as comprehensive analyses of the transcriptome with subsequent bioinformatics analysis. Overall, Pirfenidone induced cell cycle arrest, down-regulated SMAD expression and reduced proliferation in lung cancer. Furthermore, cell stress pathways and pro-apoptotic signaling may be mediated by reduced expression of Survivin. A murine subcutaneous model was used to assess the in vivo drug efficacy of Pirfenidone and showed reduced tumor growth and increased infiltration of T cells and NK cells. This data warrant further clinical evaluation of Pirfenidone with advanced non-small cell lung cancer. The observed in vitro and in vivo effects point to a substantial benefit for using Pirfenidone to reactivate the local immune response and possible application in conjunction with current immunotherapies.
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Affiliation(s)
- Sebastian Marwitz
- Pathology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Kati Turkowski
- Molecular Mechanisms in Lung Cancer, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany.,Department of Internal Medicine, Member of the DZL, Member of CPI, Justus Liebig University, Giessen, Germany
| | - Dörte Nitschkowski
- Pathology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Andreas Weigert
- Faculty of Medicine, Institute of Biochemistry I, Goethe-University Frankfurt, Frankfurt, Germany
| | - Julius Brandenburg
- Microbial Interface Biology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany
| | - Norbert Reiling
- Microbial Interface Biology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, University Hospital Heidelberg, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Martin Reck
- Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany.,Department of Thoracic Oncology, LungenClinic Grosshansdorf, Großhansdorf, Germany
| | - Daniel Drömann
- Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany.,Medical Clinic III, University Medical Center Schleswig-Holstein (UKSH), Lübeck, Germany
| | - Werner Seeger
- Molecular Mechanisms in Lung Cancer, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany.,Department of Internal Medicine, Member of the DZL, Member of CPI, Justus Liebig University, Giessen, Germany
| | - Klaus F Rabe
- Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany.,Department of Pneumology, LungenClinic Grosshansdorf, Großhansdorf, Germany
| | - Rajkumar Savai
- Molecular Mechanisms in Lung Cancer, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany.,Department of Internal Medicine, Member of the DZL, Member of CPI, Justus Liebig University, Giessen, Germany.,Frankfurt Cancer Institute, Goethe University, Frankfurt am Main, Germany
| | - Torsten Goldmann
- Pathology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany.,Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
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43
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Yao H, Zou Y, Yang K, Yin L, Liu Y, Li R. TGFβ1 induces bone formation from BMP9-activated Bone Mesenchymal Stem Cells, with possible involvement of non-canonical pathways. Int J Med Sci 2020; 17:1692-1703. [PMID: 32714072 PMCID: PMC7378670 DOI: 10.7150/ijms.45786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 06/12/2020] [Indexed: 12/12/2022] Open
Abstract
Reconstruction of bone defects is one of the most substantial and difficult clinical challenges in orthopedics. Transforming growth factor beta 1 (TGFβ1) might play an important role in stimulating osteogenic differentiation of bone morphogenetic protein 9 (BMP9)-induced C3H10T1/2 mesenchymal stem cells. In our current study, we examined the potential synergy between TGFβ1 and BMP9 in promoting the osteogenesis of C3H10T1/2 cells, and whether such effects could contribute to bone formation in vivo. Our experiment data indicated that TGFβ1 could increase the expression of osteogenic markers and the formation of mineralized calcium nodules in, while suppressing the proliferation of, BMP9-induced C3H10T1/2 cells. Furthermore, mice intramuscularly injected with BMP9/TGFβ1-transduced C3H10T1/2 cells into the gastrocnemius muscle on their tibiae developed ectopic bone masses with more mature osteoid structures, compared to those grafted with cells expressing BMP9/RFP. Subsequent mechanistic studies found that TGFβ1-induced enhancement of osteogenesis in BMP9-overexpressing C3H10T1/2 cells was accompanied by augmented expression of heat shock protein 47 (HSP47), a collagen-specific molecular chaperone essential for collagen biosynthesis, and can be attenuated by pirfenidone, a known anti-fibrotic inhibitor. Interestingly, protein microarray analysis suggested that TGFβ1/BMP9-dependent osteogenesis of C3H10T1/2 cells seemed to involve several non-canonical signaling pathways such as Janus kinase-signal transducer and activator of transcription, phosphoinositide-3-kinase-protein kinase B, and mitogen-activated protein kinase. These results provided further evidence that TGFβ1 could promote bone formation from BMP9-induced C3H10T1/2 cells and shed important light on the underlying molecular mechanisms.
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Affiliation(s)
- Huan Yao
- The First Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yulong Zou
- Department of Orthopaedic Surgery, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Ke Yang
- The Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Liangjun Yin
- Department of Orthopaedic Surgery, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yang Liu
- Department of Orthopaedic Surgery, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Ruidong Li
- Department of Orthopaedic Surgery, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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44
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Sugizaki T, Tanaka KI, Asano T, Kobayashi D, Hino Y, Takafuji A, Shimoda M, Mogushi K, Kawahara M, Mizushima T. Idebenone has preventative and therapeutic effects on pulmonary fibrosis via preferential suppression of fibroblast activity. Cell Death Discov 2019; 5:146. [PMID: 31754474 PMCID: PMC6861265 DOI: 10.1038/s41420-019-0226-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 09/24/2019] [Accepted: 09/27/2019] [Indexed: 01/03/2023] Open
Abstract
Alveolar epithelial injury induced by reactive oxygen species (ROS) and abnormal collagen production by activated fibroblasts (myofibroblasts) is involved in the onset and exacerbation of idiopathic pulmonary fibrosis (IPF). Compared with alveolar epithelial cells, lung fibroblasts, especially myofibroblasts, exhibit an apoptosis-resistance phenotype (apoptosis paradox) that appears to be involved in IPF pathogenesis. Thus, we screened for chemicals eliciting preferential cytotoxicity of LL29 cells (lung fibroblasts from an IPF patient) compared with A549 cells (human lung alveolar epithelial cell line) from medicines already in clinical use. We identified idebenone, a synthetic analogue of coenzyme Q10 (CoQ10, an antioxidant) that has been used clinically as a brain metabolic stimulant. Idebenone induced cell growth inhibition and cell death in LL29 cells at a lower concentration than in A549 cells, a feature that was not observed for other antioxidant molecules (such as CoQ10) and two IPF drugs (pirfenidone and nintedanib). Administration of idebenone prevented bleomycin-induced pulmonary fibrosis and increased pulmonary ROS levels. Importantly, idebenone also improved pulmonary fibrosis and lung function when administered after the development of fibrosis, whereas administration of CoQ10 similarly prevented bleomycin-induced pulmonary fibrosis, but had no effect after its development. Administration of idebenone, but not CoQ10, suppressed bleomycin-induced increases in lung myofibroblasts. In vitro, treatment of LL29 cells with idebenone, but not CoQ10, suppressed TGF-β–induced collagen production. These results suggest that in addition to antioxidant activity, idebenone exerts inhibitory activity on the function of lung fibroblasts, with the former activity being preventative and the latter therapeutic for bleomycin-induced fibrosis. Thus, we propose that idebenone may be more therapeutically beneficial for IPF patients than current treatments.
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Affiliation(s)
- Toshifumi Sugizaki
- 1Department of System Chemotherapy and Molecular Sciences, Division of Bioinformatics and Chemical Genomics, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Ken-Ichiro Tanaka
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Teita Asano
- 3Institute of Medical Science, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8512 Japan
| | - Daisuke Kobayashi
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Yuuki Hino
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Ayaka Takafuji
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Mikako Shimoda
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Kaoru Mogushi
- 4Intractable Disease Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Masahiro Kawahara
- 2Laboratory of Bio-Analytical Chemistry, Research Institute of Pharmaceutical Sciences, Faculty of Pharmacy, Musashino University, 1-1-20 Shinmachi, Nishi-Tokyo, 202-8585 Japan
| | - Tohru Mizushima
- 5LTT Bio-Pharma Co., Ltd, Shiodome Building 3F, 1-2-20 Kaigan, Minato-ku, Tokyo 105-0022 Japan
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45
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Li X, Liu S, Zhai Y, Cao X, Gao S, Huang M, Guo Y, Xie C, Zhou H. In vitro screening for compounds from Hypericum longistylum with anti-pulmonary fibrosis activity. Bioorg Med Chem Lett 2019; 29:126695. [PMID: 31606345 DOI: 10.1016/j.bmcl.2019.126695] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/28/2019] [Accepted: 09/14/2019] [Indexed: 12/17/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive lung disease with a poor prognosis and limited therapies, and transforming growth factor-β1 (TGF-β1) plays a central role in the pathogenesis of IPF. Here, we aimed to investigate the chemical constituents and biological activities of Hypericum longistylum and detect whether the isolated compounds inhibit the TGF-β1/Smad3 signaling pathway to identify candidate compounds for the treatment of pulmonary fibrosis. Fifteen compounds (1-15) were isolated from H. longistylum and their structures were elucidated on the basis of spectroscopic analyses. An in vitro MTT assay was used to test the effect of these fifteen compounds on fibroblast cytotoxicity and vitality. Furthermore, their bioactivities were screened using a TGF-β1/Smad3 pathway luciferase reporter in vitro. MTT screening found that compounds 1-15 had no deleterious effects on normal mouse lung fibroblasts and no significant inhibition of vitality. Luciferase assay showed that compounds 14 and 15 could significantly inhibit the TGF-β1/Smad3 pathway with the inhibition rates of 67.92% and 93.10%, respectively. Both compounds can be used as lead compounds for structural modification and optimization to obtain more drug candidates for the treatment of pulmonary fibrosis.
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Affiliation(s)
- Xiaohe Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China
| | - Shuaishuai Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China
| | - Yunqian Zhai
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China
| | - Xiangrong Cao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China
| | - Shaoyan Gao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China
| | - Mengying Huang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China
| | - Chunfeng Xie
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China.
| | - Honggang Zhou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, 38 Tongyan Road, Tianjin 300353, People's Republic of China; Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin 300457, People's Republic of China.
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46
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El-Kashef DH, Shaaban AA, El-Agamy DS. Protective role of pirfenidone against experimentally-induced pancreatitis. Pharmacol Rep 2019; 71:774-781. [PMID: 31376587 DOI: 10.1016/j.pharep.2019.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 03/02/2019] [Accepted: 04/08/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Pirfenidone (PFD) is an orally active antifibrotic agent that has anti-inflammatory activity in diverse animal models. Its effect against acute pancreatitis (AP) has not been elucidated. Hence, the present investigation was carried out to assess the potential protective role of PFD against l-arginine-induced AP in mice. METHODS AP was induced in adult male Swiss albino mice via intraperitoneal injections of l-arginine (4 g/kg, twice each 1 h apart). PFD (250 mg/kg, orally) was administered one day before and on the day of l-arginine challenge. Twenty-four hours after l-arginine injection, the severity of AP was evaluated using biochemical and histological analyses. Indices of oxidative stress, inflammation and apoptosis were evaluated using ELISA and immunohistochemistry (IHC). RESULTS PFD suppressed the development of l-arginine-induced AP as revealed by the improvement of histopathological lesions of pancreatic specimen and the significant reduction of serum amylase and lipase levels. Notably, PFD reduced the lipid peroxidation and enhanced the antioxidants such as reduced glutathione (GSH) and superoxide dismutase (SOD) in pancreatic tissue. Importantly, PFD suppressed AP-associated elevation of inflammatory cytokines along with depression of nuclear factor kappa-B (NF-κB) immuno-expression in pancreatic tissue. Lastly, PFD efficiently ameliorated AP-induced elevation of the pro-apoptotic protein (Bax) and increased AP-induced reduction of the anti-apoptotic protein (Bcl2). CONCLUSIONS PFD protected against l-arginine-induced AP in mice through anti-oxidative, anti-inflammatory and anti-apoptotic properties.
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Affiliation(s)
- Dalia H El-Kashef
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Ahmed A Shaaban
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt; Faculty of Pharmacy, Aqaba University of Technology, Aqaba, Jordan
| | - Dina S El-Agamy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt; Department of Pharmacology and Toxicology, College of Pharmacy, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia.
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47
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Li X, Bi Z, Liu S, Gao S, Cui Y, Huang K, Huang M, Mao J, Li L, Gao J, Sun T, Zhou H, Yang C. Antifibrotic Mechanism of Cinobufagin in Bleomycin-Induced Pulmonary Fibrosis in Mice. Front Pharmacol 2019; 10:1021. [PMID: 31572194 PMCID: PMC6753632 DOI: 10.3389/fphar.2019.01021] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 08/12/2019] [Indexed: 01/16/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive and usually fatal lung disease that is characterized by fibroblast proliferation and extracellular matrix remodeling, which result in irreversible distortion of the lung's architecture and the formation of focal fibrous hyperplasia. The molecular mechanism by which pulmonary fibrosis develops is not fully understood, and no satisfactory treatment currently exists. However, many studies consider that aberrant activation of TGF-β1 frequently promotes epithelial-mesenchymal transition (EMT) and fibroblast activation in pulmonary fibrosis. Cinobufagin (CBG), a traditional Chinese medicine, has been widely used for long-term pain relief, cardiac stimulation, and anti-inflammatory and local anesthetic treatments. However, its role in pulmonary fibrosis has not yet been established. We investigated the hypothesis that cinobufagin plays an inhibitory role on TGF-β1 signaling using a luciferase-reporter assay. We further explored the effect of cinobufagin on pulmonary fibrosis both in vitro and in vivo. The in vitro experiments showed that cinobufagin suppresses TGF-β1/Smad3 signaling in a dose-dependent manner, attenuates the activation and differentiation of lung fibroblasts and inhibits EMT induced by TGF-β1 in alveolar epithelial cells. The in vivo experiments indicated that cinobufagin significantly alleviates bleomycin-induced collagen deposition and improves pulmonary function. Further study showed that cinobufagin could attenuate bleomycin-induced inflammation and inhibit fibroblast activation and the EMT process in vivo. In summary, cinobufagin attenuates bleomycin-induced pulmonary fibrosis in mice via suppressing inflammation, fibroblast activation and epithelial-mesenchymal transition.
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Affiliation(s)
- Xiaohe Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Zhun Bi
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China
| | - Shuaishuai Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Shaoyan Gao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Yunyao Cui
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Kai Huang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Mengying Huang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Jiahe Mao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Lixin Li
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Jingjing Gao
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Tao Sun
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Honggang Zhou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Cheng Yang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Haihe Education Park, Tianjin, China.,Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
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Vu TN, Chen X, Foda HD, Smaldone GC, Hasaneen NA. Interferon-γ enhances the antifibrotic effects of pirfenidone by attenuating IPF lung fibroblast activation and differentiation. Respir Res 2019; 20:206. [PMID: 31511015 PMCID: PMC6737625 DOI: 10.1186/s12931-019-1171-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 08/23/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) pathogenesis involves multiple pathways, and combined antifibrotic therapy is needed for future IPF therapy. Inhaled interferon-γ (IFN-γ) was recently shown to be safe and without systemic effects in patients with IPF. AIM To examine the in vitro effects of individual and combined treatment with IFN-γ and pirfenidone (PFD) on normal and IPF fibroblast activation and extracellular matrix remodeling after TGF-β1 and PDGF-BB stimulation. METHODS IPF and normal human lung fibroblasts (NHLF) were treated with IFN-γ, PFD or a combination of both drugs in the presence of either TGF-β1 or PDGF-BB. The effects of TGF-β1 and PDGF-BB treatment on cell viability, proliferation, differentiation and migration were examined. The expression of collagen 1, matrix metalloproteinases (MMPs) and tissue inhibitors of MMP (TIMPs) was analyzed using qPCR, Western blotting and gelatin zymography. Total collagen content in conditioned media was also measured using a Sircol assay. RESULTS Compared to that of PFD, the effect of IFN-γ in downregulating normal and IPF lung fibroblast differentiation to myofibroblasts in response to TGF-β1 was more potent. Importantly, the combination of IFN-γ and PFD had a possibly synergistic/additive effect in inhibiting the TGF-β1- and PDGF-BB-induced proliferation, migration and differentiation of normal and IPF lung fibroblasts. Furthermore, both drugs reversed TGF-β1-induced effects on MMP-1, - 2, - 3, - 7, and - 9, while only PFD promoted TIMP-1 and-2 expression and release. CONCLUSIONS Our findings demonstrate that the antifibrotic effects of IFN-γ and PFD on normal and IPF lung fibroblasts are different and complementary. Combination therapy with inhaled IFN-γ and PFD in IPF is promising and should be further explored in IPF clinical trials.
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Affiliation(s)
- Tuong N Vu
- Pulmonary, Critical Care and Sleep Division, Department of Medicine, Stony Brook Medicine, Health Science Center, State University of New York at Stony Brook, HSC T17 Room 040, Stony Brook, NY, 11794-8172, USA
| | - Xuesong Chen
- Pulmonary, Critical Care and Sleep Division, Department of Medicine, Stony Brook Medicine, Health Science Center, State University of New York at Stony Brook, HSC T17 Room 040, Stony Brook, NY, 11794-8172, USA
| | - Hussein D Foda
- Pulmonary, Critical Care and Sleep Division, Department of Medicine, Stony Brook Medicine, Health Science Center, State University of New York at Stony Brook, HSC T17 Room 040, Stony Brook, NY, 11794-8172, USA.,Department of Medicine and Research, VAMC Northport, Stony Brook, NY, USA
| | - Gerald C Smaldone
- Pulmonary, Critical Care and Sleep Division, Department of Medicine, Stony Brook Medicine, Health Science Center, State University of New York at Stony Brook, HSC T17 Room 040, Stony Brook, NY, 11794-8172, USA
| | - Nadia A Hasaneen
- Pulmonary, Critical Care and Sleep Division, Department of Medicine, Stony Brook Medicine, Health Science Center, State University of New York at Stony Brook, HSC T17 Room 040, Stony Brook, NY, 11794-8172, USA. .,Department of Medicine and Research, VAMC Northport, Stony Brook, NY, USA.
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Ballester B, Milara J, Cortijo J. Idiopathic Pulmonary Fibrosis and Lung Cancer: Mechanisms and Molecular Targets. Int J Mol Sci 2019; 20:ijms20030593. [PMID: 30704051 PMCID: PMC6387034 DOI: 10.3390/ijms20030593] [Citation(s) in RCA: 176] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/18/2019] [Accepted: 01/28/2019] [Indexed: 12/18/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is the most common idiopathic interstitial pulmonary disease with a median survival of 2–4 years after diagnosis. A significant number of IPF patients have risk factors, such as a history of smoking or concomitant emphysema, both of which can predispose the patient to lung cancer (LC) (mostly non-small cell lung cancer (NSCLC)). In fact, IPF itself increases the risk of LC development by 7% to 20%. In this regard, there are multiple common genetic, molecular, and cellular processes that connect lung fibrosis with LC, such as myofibroblast/mesenchymal transition, myofibroblast activation and uncontrolled proliferation, endoplasmic reticulum stress, alterations of growth factors expression, oxidative stress, and large genetic and epigenetic variations that can predispose the patient to develop IPF and LC. The current approved IPF therapies, pirfenidone and nintedanib, are also active in LC. In fact, nintedanib is approved as a second line treatment in NSCLC, and pirfenidone has shown anti-neoplastic effects in preclinical studies. In this review, we focus on the current knowledge on the mechanisms implicated in the development of LC in patients with IPF as well as in current IPF and LC-IPF candidate therapies based on novel molecular advances.
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Affiliation(s)
- Beatriz Ballester
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain.
- CIBERES, Health Institute Carlos III, 28029 Valencia, Spain.
| | - Javier Milara
- CIBERES, Health Institute Carlos III, 28029 Valencia, Spain.
- Pharmacy Unit, University Clinic Hospital of Valencia, 46010 Valencia, Spain.
- Institute of Health Research-INCLIVA, 46010 Valencia, Spain.
| | - Julio Cortijo
- Department of Pharmacology, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain.
- CIBERES, Health Institute Carlos III, 28029 Valencia, Spain.
- Research and teaching Unit, University General Hospital Consortium, 46014 Valencia, Spain.
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Lunardi F, Pezzuto F, Vuljan SE, Calabrese F. Idiopathic Pulmonary Fibrosis and Antifibrotic Treatments: Focus on Experimental Studies. Arch Pathol Lab Med 2018; 142:1090-1097. [DOI: 10.5858/arpa.2018-0080-ra] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Context.—
Idiopathic pulmonary fibrosis (IPF) is a progressive fatal disease that up to now has been associated with a poor outcome. Some advances have been made in understanding the multiple interrelated pathogenic pathways underlying IPF. The disease is now believed to result from complex interactions among genetic, epigenetic, transcriptional, posttranscriptional, metabolic, and environmental factors. The discovery and validation of theranostic biomarkers are necessary to enable a more precise and earlier diagnosis of IPF and to improve the prediction of future disease behavior. Two drugs recently approved by the US Food and Drug Administration, pirfenidone and nintedanib, have shown the ability to reduce the progression of the disease, although survival benefits are only minimal and neither drug prevents or reverses the disease.
Objective.—
To provide a critical overview of the main experimental studies carried out for testing the principal effects of pirfenidone and nintedanib on IPF.
Data Sources.—
Experimental (animal and in vitro) studies concerning both drugs were used.
Conclusions.—
Pirfenidone has a longer history of preclinical experimental studies than nintedanib. Many studies have been reported more recently (after 2014) and some of them evaluated the association of both drugs, thus suggesting their combination in future therapeutic approaches. Future investigations focusing on targets at molecular, cellular, and tissue levels are necessary to have a better in-depth knowledge of the properties of these drugs and to explore the potential efficacy of both or other drug combinations.
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Affiliation(s)
| | | | | | - Fiorella Calabrese
- From the Department of Cardiac, Thoracic and Vascular Sciences, University of Padova Medical School, Padova, Italy
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