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Elhady SS, Goda MS, Mehanna ET, El-Sayed NM, Hazem RM, Elfaky MA, Almalki AJ, Mohamed MS, Abdelhameed RFA. Ziziphus spina-christi L. extract attenuates bleomycin-induced lung fibrosis in mice via regulating TGF-β1/SMAD pathway: LC-MS/MS Metabolic profiling, chemical composition, and histology studies. Biomed Pharmacother 2024; 176:116823. [PMID: 38834008 DOI: 10.1016/j.biopha.2024.116823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/24/2024] [Accepted: 05/26/2024] [Indexed: 06/06/2024] Open
Abstract
Ancient Egyptians (including Bedouins and Nubians) have long utilized Ziziphus spina-christi (L.), a traditional Arabian medicinal herb, to alleviate swellings and inflammatory disorders. It is also mentioned in Christian and Muslim traditions. Ziziphus spina-christi L. (Family: Rhamnaceae) is a plentiful source of polyphenols, revealing free radical scavenging, antioxidant, metal chelating, cytotoxic, and anti-inflammatory activities. Herein, different classes of the existing bioactive metabolites in Z. spina-christi L. were detected using liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the first time. The study also aimed to assess the anti-inflammatory and antifibrotic properties of Z. spina-christi L. extract against bleomycin-induced lung fibrosis in an experimental mouse model. 32 male Swiss Albino mice were assigned into 4 groups; the first and second were the normal control group and the bleomycin positive control (single 2.5 U/kg bleomycin intratracheal dose). The third and fourth groups received 100 and 200 mg/kg/day Z. spina-christi L. extract orally for 3 weeks, 2 weeks before bleomycin, and 1 week after. The bioactive metabolites in Z. spina-christi L. extract were identified as phenolic acids, catechins, flavonoids, chalcones, stilbenes, triterpenoid acids, saponins, and sterols. The contents of total phenolic compounds and flavonoids were found to be 196.62 mg GAE/gm and 33.29 mg QE/gm, respectively. In the experimental study, histopathological examination revealed that lung fibrosis was attenuated in both Z. spina-christi L.- treated groups. Z. spina-christi L. extract downregulated the expression of nuclear factor kappa B (NF-κB) p65 and decreased levels of the inflammatory markers tumor necrosis factor-alpha (TNF-α), monocyte chemoattractant protein-1 (MCP-1), and c-Jun N-terminal kinase (JNK) in lung tissue. Z. spina-christi L. also downregulated the expression of the fibrotic parameters collagen-1, alpha-smooth muscle actin (α-SMA), transforming growth factor-beta 1 (TGF-β1), matrix metalloproteinase-9 (MMP-9) and SMAD3, with upregulation of the antifibrotic SMAD7 in lung tissue. Overall, the present study suggests a potential protective effect of Z. spina-christi L. extract against bleomycin-induced lung fibrosis through regulation of the TGF-β1/SMAD pathway.
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Affiliation(s)
- Sameh S Elhady
- King Abdulaziz University Herbarium, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Marwa S Goda
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Eman T Mehanna
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Norhan M El-Sayed
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Reem M Hazem
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Mahmoud A Elfaky
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Centre for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ahmad J Almalki
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Malik Suliman Mohamed
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia; Department of Pharmaceutics, Faculty of Pharmacy, Khartoum University, Khartoum 11111, Sudan
| | - Reda F A Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt.
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Fan Y, Yuh J, Lekkala S, Asik MD, Thomson A, McCanne M, Randolph MA, Chen AF, Oral E. The efficacy of vitamin E in preventing arthrofibrosis after joint replacement. Animal Model Exp Med 2024; 7:145-155. [PMID: 38525803 PMCID: PMC11079150 DOI: 10.1002/ame2.12388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/10/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND Arthrofibrosis is a joint disorder characterized by excessive scar formation in the joint tissues. Vitamin E is an antioxidant with potential anti-fibroblastic effect. The aim of this study was to establish an arthrofibrosis rat model after joint replacement and assess the effects of vitamin E supplementation on joint fibrosis. METHODS We simulated knee replacement in 16 male Sprague-Dawley rats. We immobilized the surgical leg with a suture in full flexion. The control groups were killed at 2 and 12 weeks (n = 5 per group), and the test group was supplemented daily with vitamin E (0.2 mg/mL) in their drinking water for 12 weeks (n = 6). We performed histological staining to investigate the presence and severity of arthrofibrosis. Immunofluorescent staining and α2-macroglobulin (α2M) enzyme-linked immunosorbent assay (ELISA) were used to assess local and systemic inflammation. Static weight bearing (total internal reflection) and range of motion (ROM) were collected for functional assessment. RESULTS The ROM and weight-bearing symmetry decreased after the procedure and recovered slowly with still significant deficit at the end of the study for both groups. Histological analysis confirmed fibrosis in both lateral and posterior periarticular tissue. Vitamin E supplementation showed a moderate anti-inflammatory effect on the local and systemic levels. The vitamin E group exhibited significant improvement in ROM and weight-bearing symmetry at day 84 compared to the control group. CONCLUSIONS This model is viable for simulating arthrofibrosis after joint replacement. Vitamin E may benefit postsurgical arthrofibrosis, and further studies are needed for dosing requirements.
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Affiliation(s)
- Yingfang Fan
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
- Department of Orthopaedic SurgeryHarvard Medical SchoolBostonMassachusettsUSA
| | - Jean Yuh
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
| | - Sashank Lekkala
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
| | - Mehmet D. Asik
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
- Department of Orthopaedic SurgeryHarvard Medical SchoolBostonMassachusettsUSA
| | - Andrew Thomson
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
| | - Madeline McCanne
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
| | - Mark A. Randolph
- Department of Orthopaedic SurgeryHarvard Medical SchoolBostonMassachusettsUSA
- Department of SurgeryHarvard Medical SchoolBostonMassachusettsUSA
| | - Antonia F. Chen
- Department of Orthopaedic SurgeryBrigham and Women's HospitalBostonMassachusettsUSA
| | - Ebru Oral
- Harris Orthopaedic Laboratory, Department of Orthopaedic SurgeryMassachusetts General HospitalBostonMassachusettsUSA
- Department of Orthopaedic SurgeryHarvard Medical SchoolBostonMassachusettsUSA
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Abdulaal WH, Asfour HZ, Helmi N, Al Sadoun H, Eldakhakhny B, Alhakamy NA, Alqarni HM, Alzahrani SAM, El-Moselhy MA, Sharkawi SS, Aboubakr EM. Capsaicin ameliorate pulmonary fibrosis via antioxidant Nrf-2/ PPAR- γ pathway activation and inflammatory TGF-β1/ NF-κB/COX II pathway inhibition. Front Pharmacol 2024; 15:1333715. [PMID: 38449809 PMCID: PMC10915016 DOI: 10.3389/fphar.2024.1333715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/25/2024] [Indexed: 03/08/2024] Open
Abstract
Bleomycin is an effective antibiotic with a significant anticancer properties, but its use is limited due to its potential to induce dose-dependent pulmonary fibrosis. Therefore, this study aimed to assess the therapeutic potential of Capsaicin as an additional treatment to enhance patient tolerance to Bleomycin compared to the antifibrotic drug Pirfenidone. Pulmonary fibrosis was induced in rats through by a single intratracheal Bleomycin administration in day zero, followed by either Capsaicin or Pirfenidone treatment for 7 days. After the animals were sacrificed, their lungs were dissected and examined using various stains for macroscopic and histopathological evaluation. Additionally, the study assessed various antioxidant, anti-inflammatory, and antifibrotic parameters were assessed. Rats exposed to Bleomycin exhibited visible signs of fibrosis, histopathological alterations, increased collagen deposition, and elevated mucin content. Bleomycin also led to heightened increased inflammatory cells infiltration in the bronchoalveolar lavage, elevated fibrosis biomarkers such as hydroxyproline, alpha-smooth muscle actin (α-SMA) and transforming growth factor-beta (TGF-β1), increased inflammatory markers including tumor necrosis factor-alpha (TNF-α), interlukine-6 (Il-6), interlukine-1β (Il-1β) nuclear factor-kappa B (NF-κB), and Cyclooxygenase-2 (COX-2), and transforming growth factor-beta (TGF-β1),. Furthermore, it reduced the expression of peroxisome proliferator-activated receptor-gamma (PPAR-γ), increased oxidative stress biomarkers like nitric oxide (NO), malondialdehyde (MDA), myeloperoxidase (MPO) and protein carbonyl. Bleomycin also decreased the expression of nuclear factor erythroid 2-related factor 2 (Nrf-2), reduced glutathione (GSH), total antioxidant capacity, and the activities of catalase and superoxide dismutase (SOD). Treating the animals with Capsaicin and Pirfenidone following Bleomycin exposure resulted in improved lung macroscopic and microscopic characteristics, reduced collagen deposition (collagen I and collagen III) and mucin content, decreased inflammatory cell infiltration, lowered levels of hydroxyproline, α-SMA, and TGF-β1, decreased TNF-α, Il-6, Il-1β, NF-κB, and COX-2, increased PPAR-γ and Nrf-2 expression, and improvement improved in all oxidative stress biomarkers. In summary, Capsaicin demonstrates significant antifibrotic activity against Bleomycin-induced lung injury that may be attributed, at least in part, to the antioxidant and anti-inflammatory activities of Capsaicin mediated by upregulation of PPAR-γ and Nrf-2 expression and decreasing. TGF-β1, NF-κB and COX II proteins concentrations.
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Affiliation(s)
- Wesam H. Abdulaal
- Department of Biochemistry, King Fahd Medical Research Center, Faculty of Science, Cancer and Mutagenesis Unit, King Abdulaziz University, Jeddah, Saudi Arabia
- Mohamed Saeed Tamer Chair for Pharmaceutical Industries, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hani Z. Asfour
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nawal Helmi
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Hadeel Al Sadoun
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Basmah Eldakhakhny
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nabil A. Alhakamy
- Mohamed Saeed Tamer Chair for Pharmaceutical Industries, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hani Mohammed Alqarni
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Saeed Ali Mohammed Alzahrani
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamed A. El-Moselhy
- Clinical Pharmacy and Pharmacology Department, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Sara S. Sharkawi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Esam Mohamed Aboubakr
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, South Valley University, Qena, Egypt
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Feng Y, Dai L, Zhang Y, Sun S, Cong S, Ling S, Zhang H. Buyang Huanwu Decoction alleviates blood stasis, platelet activation, and inflammation and regulates the HMGB1/NF-κB pathway in rats with pulmonary fibrosis. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117088. [PMID: 37652195 DOI: 10.1016/j.jep.2023.117088] [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: 07/27/2023] [Revised: 08/14/2023] [Accepted: 08/24/2023] [Indexed: 09/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Qi deficiency and blood stasis are identified to be pathological factors of pulmonary fibrosis (PF) in traditional Chinese medicine (TCM) theory. Buyang Huanwu Decoction (BYHWD) is a traditional Chinese prescription ameliorating Qi deficiency and blood stasis. AIM OF THE STUDY The objective of this study was to investigate the anti-fibrosis effect of BYHWD and the potential molecular mechanism in rats. MATERIALS AND METHODS Bleomycin was used to construct PF rat models. 27 PF rats were randomly divided into three groups based on treatments: model group (saline solution, n = 9), low-dose BYHWD group (3.5 g/kg, n = 9), and high-dose BYHWD group (14.0 g/kg, n = 9). Moreover, 9 normal rats were used as the blank group. The blood viscosity, coagulation indexes (APTT, TT, PT, and FIB), platelet-related parameters (PLT, PDW, MPV, PCT, and PLCR), platelet microparticles (PMPs), and inflammatory factors (IL-2, IL-10, IL-1β, IL-6, IL-8, IL-17, IFN-γ, TNF-α, PAC-1, HMGB1, NF-κB, and TF) were determined. The lung tissue samples of rats were observed after hematoxylin-eosin (HE) staining. The full component analysis of the BYHWD extract was performed using the ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method. The signaling pathway included into the study was selected on the basis of bioinformatics analysis and the results of the phytochemical analysis. The expression levels of genes and proteins involved in the selected signaling pathway were detected. RESULTS Compared to the blank group, the whole blood viscosity, PLR, PDW, MPV, PCT, PLCR, PMPs, and the levels of IL-1β, IL-6, IL-8, IL-17, TNF-α, PAC-1, HMGB1, NF-κB, and TF were increased, while the levels of IL-2 and IL-10 were decreased in the model group. Both low-dose BYHWD and high-dose BYHWD reversed these PF-induced effects in spite of the fact that low-dose BYHWD had no significant effect on the level of NF-κB. In addition, BYHWD ameliorated PF-induced inflammation in the rat lung tissue. The phytochemical analysis of the BYHWD extract combined with the bioinformatics analysis suggested that the therapeutical effect of BYHWD on PF was related to the HMGB1/NF-κB pathway, which consisted of NF-κB, IKBKB, ICAM1, VCAM1, HMGB1, and TLR4. Both RT-qPCR and western blot analyses showed that PF induced increases in the expression levels of NF-κB, ICAM1, VCAM1, HMGB1, and TLR4, but a decrease in the expression level of IKBKB. Moreover, both low-dose BYHWD and high-dose BYHWD exerted the opposite effects, and recovered the expression levels of NF-κB, ICAM1, VCAM1, HMGB1, TLR4, and IKBKB, despite the fact that low-dose BYHWD had no effects on the mRNA expression levels of NF-κB or TLR4. CONCLUSIONS In summary, BYHWD alleviated PF-induced blood stasis, platelet activation, and inflammation in the rats. Our study suggested BYHWD had a therapeutic effect on PF and was a good alternative for the complementary therapy of PF, and the potential molecular mechanism was modulation of HMGB1/NF-κB signaling pathway, and it needs further study.
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Affiliation(s)
- Yuenan Feng
- Experimental Training Center, Heilongjiang University of Chinese Medicine, No.24 Heping Road, Xiangfang District, Harbin, 150040, Heilongjiang Province, China.
| | - Linfeng Dai
- Xiangfang District:Department of Pharmacy, Heilongjiang Provincial Hospital, No.82 Zhongshan Road, Xiangfang District, Harbin, 150036, Heilongjiang Province, China.
| | - Yanli Zhang
- Experimental Training Center, Heilongjiang University of Chinese Medicine, No.24 Heping Road, Xiangfang District, Harbin, 150040, Heilongjiang Province, China.
| | - Simiao Sun
- College of Pharmacy, Heilongjiang University of Chinese Medicine, No.24 Heping Road, Xiangfang District, Harbin, 150040, Heilongjiang Province, China.
| | - Shan Cong
- Department of Pharmacy, The Second Affiliated Hospital of Qiqihar Medical University, No.64 Zhonghua West Road, Jianhua District, Qiqihar, 161006, Heilongjiang Province, China.
| | - Shuang Ling
- Jiamusi College, Heilongjiang University of Chinese Medicine, No.53 Guanghua Street, Jiamusi, 154007, China.
| | - Huan Zhang
- Nangang District:Department of Pharmacy, Heilongjiang Provincial Hospital, No. 405 Gogol Street, Nangang District, Harbin, 150001, Heilongjiang Province, China.
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Hamidi N, Feizi F, Azadmehr A, Zabihi E, Khafri S, Zarei-Behjani Z, Babazadeh Z. Disulfiram ameliorates bleomycin induced pulmonary inflammation and fibrosis in rats. Biotech Histochem 2023; 98:584-592. [PMID: 37779489 DOI: 10.1080/10520295.2023.2261367] [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] [Indexed: 10/03/2023] Open
Abstract
Bleomycin (BL) is a widely used anticancer drug that can cause pulmonary fibrosis due to increased fibroblast proliferation and increased secretion of extracellular matrix. RASSF1A is a tumor suppressor gene that is down-regulated by DNA methylation during fibrosis. Disulfiram (DSF), a noncytosine DNA methyltransferase inhibitor, can revert epigenetic biomarkers and re-express silenced genes. We investigated anti-inflammatory and anti-fibrotic effects of DSF on regulation of epigenetic molecules and histopathology in a rat model of BL induced pulmonary fibrosis. We used six groups of rats: sesame oil (SO) control (Co) group, BL group, BL + SO group and three BL + DSF groups administered 1 mg/kg DSF (BL + DSF), 10 mg/kg DSF (BL + DSF10) or 100 mg/kg DSF (BL + DSF100), respectively. BL was administered intratracheally to induce pulmonary fibrosis. DSF and SO were injected intraperitoneally (i.p.) 2 days before BL administration; these injections were continued for 3 weeks. At the end of the study, lung tissues were removed for molecular and histopathologic studies. Administration of 10 or 100 mg/kg DSF after BL induced pulmonary inflammation and fibrosis, and up-regulated RASSF1A and down-regulated TNF-α and IL-1 β compared to the BL and BL + SO groups. A RASSF1A unmethylated band was observed using the methylation-specific PCR technique in rats that had been administered 10 and 100 mg/kg DSF, which indicated partial DNA demethylation. Histopathologic evaluation revealed that fibrosis and all inflammatory scores were decreased significantly in the BL + DSF10 and BL + DSF100 groups compared to the BL group. Our findings indicate that DSF modified DNA methylation by up-regulating RASSF1A, which reduced inflammation and fibrosis in BL induced pulmonary inflammation and fibrosis.
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Affiliation(s)
- Negar Hamidi
- Cellular and Molecular Biology Research Center, Institute of Health, Babol University of Medical Sciences, Babol, Iran
- Department of Anatomical Science, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Farideh Feizi
- Cellular and Molecular Biology Research Center, Institute of Health, Babol University of Medical Sciences, Babol, Iran
- Department of Anatomical Science, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Abbas Azadmehr
- Cellular and Molecular Biology Research Center, Institute of Health, Babol University of Medical Sciences, Babol, Iran
- Department of Immunology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Ebrahim Zabihi
- Cellular and Molecular Biology Research Center, Institute of Health, Babol University of Medical Sciences, Babol, Iran
| | - Soraya Khafri
- Department of Biostatistics and Epidemiology, Faculty of Medicine, Babol University of Medical Science, Babol, Iran
| | - Zeinab Zarei-Behjani
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Babazadeh
- Cellular and Molecular Biology Research Center, Institute of Health, Babol University of Medical Sciences, Babol, Iran
- Department of Anatomical Science, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
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Han M, Wang S, Zhou X, Zhang P, Han Z, Chen Y, Cai H, Wu L, Huang X, Wang L, Chen Y. Baicalin alleviates bleomycin-induced early pulmonary fibrosis in mice via the mitoKATP signaling pathway. Toxicology 2023; 497-498:153638. [PMID: 37783230 DOI: 10.1016/j.tox.2023.153638] [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: 07/14/2023] [Revised: 09/11/2023] [Accepted: 09/24/2023] [Indexed: 10/04/2023]
Abstract
Bleomycin (BLM), a frequently employed chemotherapeutic agent, exhibits restricted clinical utility owing to its pulmonary toxicity. Meanwhile, baicalin (BA)-an active ingredient extracted from the roots of Scutellaria baicalensis Georgi -has been shown to alleviate BLM-induced pulmonary fibrosis (PF). Hence, the objective of this study was to examine the protective effects of BA in the context of BLM-induced early PF in mice and elucidate the underlying mechanism(s). We established an in vivo BLM (3.5 mg/kg)-induced PF murine model and in vitro BLM (35 μM)-damaged MLE-12 cell model. On Day 14 of treatment, the levels of fibrosis and apoptosis were evaluated in mouse lungs via hydroxyproline analysis, western blotting (COL1A1, TGF-β, Bax, Bcl-2, cleaved caspase-3), and Masson, immunohistochemical (α-SMA, AIF, Cyto C), and TUNEL staining. Additionally, in vitro, apoptosis was assessed in MLE-12 cells exposed to BLM for 24 h using the Annexin V/PI assay and western blotting (Bax, Bcl-2, cleaved caspase-3, AIF, Cyto C). To elucidate the role of the mitochondrial ATP-sensitive potassium channel (mitoKATP) in the protective effect of BA, we utilised diazoxide (DZX)-a mitoKATP agonist-and 5-hydroxydecanoate sodium (5-HD)-a mitoKATP inhibitor. Results revealed the involvement of mitoKATP in the protective effect of BA in BLM-induced PF. More specifically, mitoKATP activation can attenuate BLM-induced PF progression and mitigate alveolar epithelial type II cell death by reducing mitochondrial ROS, maintaining the mitochondrial membrane potential, and impeding the mitochondrial apoptotic pathway. Collectively, the findings offer pharmacological support to use BA for the treatment or prevention of BLM-induced PF and suggest that mitoKATP might serve as an effective therapeutic target for this condition.
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Affiliation(s)
- Mingming Han
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325035, China
| | - Shayan Wang
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xuehua Zhou
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Pengfei Zhang
- The Respiratory Division, Ruian People's Hospital, Zhejiang 325200, China
| | - Zhengyuan Han
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Yang Chen
- Department of Critical Care Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Haijian Cai
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325035, China
| | - Lina Wu
- Hepatology Institute of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiaoying Huang
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325035, China.
| | - Liangxing Wang
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325035, China.
| | - Yanfan Chen
- The Respiratory Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325035, China.
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Yu D, Xiang Y, Gou T, Tong R, Xu C, Chen L, Zhong L, Shi J. New therapeutic approaches against pulmonary fibrosis. Bioorg Chem 2023; 138:106592. [PMID: 37178650 DOI: 10.1016/j.bioorg.2023.106592] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
Pulmonary fibrosis is the end-stage change of a large class of lung diseases characterized by the proliferation of fibroblasts and the accumulation of a large amount of extracellular matrix, accompanied by inflammatory damage and tissue structure destruction, which also shows the normal alveolar tissue is damaged and then abnormally repaired resulting in structural abnormalities (scarring). Pulmonary fibrosis has a serious impact on the respiratory function of the human body, and the clinical manifestation is progressive dyspnea. The incidence of pulmonary fibrosis-related diseases is increasing year by year, and no curative drugs have appeared so far. Nevertheless, research on pulmonary fibrosis have also increased in recent years, but there are no breakthrough results. Pathological changes of pulmonary fibrosis appear in the lungs of patients with coronavirus disease 2019 (COVID-19) that have not yet ended, and whether to improve the condition of patients with COVID-19 by means of the anti-fibrosis therapy, which are the questions we need to address now. This review systematically sheds light on the current state of research on fibrosis from multiple perspectives, hoping to provide some references for design and optimization of subsequent drugs and the selection of anti-fibrosis treatment plans and strategies.
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Affiliation(s)
- Dongke Yu
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Yu Xiang
- College of Medicine, University of Electronic Science and Technology, Chengdu 610072, China
| | - Tingting Gou
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Rongsheng Tong
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Chuan Xu
- Department of Oncology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, China
| | - Lu Chen
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China.
| | - Ling Zhong
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Center for Medical Genetics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, University of Electronic Science and Technology, Chengdu 610072, China.
| | - Jianyou Shi
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China.
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Martín-Nares E, Hernández-Molina G, Priego-Ranero ÁA, Chan-Campos I, Herrera-Noguera GS, López-Verdugo F, Furuzawa-Carballeda J. Peripheral Immunophenotype in IgG4-Related Disease and Its Association with Clinical Phenotypes and Disease Activity. Cells 2023; 12:cells12040670. [PMID: 36831337 PMCID: PMC9954418 DOI: 10.3390/cells12040670] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/19/2023] [Accepted: 02/13/2023] [Indexed: 02/22/2023] Open
Abstract
Diverse immune cell subsets have been described in IgG4-related disease (IgG4-RD). If there is a different immunophenotype according to clinical phenotype and activity status is not known. Levels of IL-4-, IL-13-, IL-5-, and IL-21-producing CD4+ T cells (Th2 subsets), CD4+ cytotoxic T lymphocytes (CD4+CTLs), T helper 9 cells, T follicular helper cells (Tfh; Tfh1/Tfh2/Tfh17/Tf regulatory [Tfr]), Foxp3+ regulatory T cells, Type 1 regulatory T cells (Tr1), T helper 3 regulatory cells (Th3), IL-10-producing regulatory B cells (Bregs), IL-10-expressing regulatory plasmacytoid dendritic (pDC IL-10+) cells, and M1 and M2 monocytes were determined by flow cytometry in 43 IgG4-RD patients and 12 controls. All immune subsets were higher in patients vs. controls. CD4+/IL-4+, CD4+/IL-5+, CD4+CTLs, Tfh2, Tfh17, Tfr, and M1 monocyte cell number was different among IgG4-RD clinical phenotypes. The pancreato-hepato-biliary phenotype was characterized by a higher CD4+CTLs, Tfh17, Tfh2, and Tfr and lower M1 cell number. An increased CD4+CTLs and Th3 cell number distinguished the head and neck-limited phenotype, while the retroperitoneal/aortic and Mikulicz/systemic phenotypes were characterized by increased Th2 subsets. Tfh17, Tr1, Th3, pDC, M1, and M2 monocytes were augmented in active patients. In summary, the clinical heterogeneity of IgG4-RD might be driven by the participation of different immunophenotypes and, consequently, by a different fibroinflammatory process.
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Affiliation(s)
- Eduardo Martín-Nares
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Gabriela Hernández-Molina
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Ángel A. Priego-Ranero
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Isela Chan-Campos
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Gladys S. Herrera-Noguera
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Fidel López-Verdugo
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Janette Furuzawa-Carballeda
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
- Department of Experimental Surgery, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
- Correspondence: ; Tel.: +52-555-487-0900
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Pulmonary Fibrosis as a Result of Acute Lung Inflammation: Molecular Mechanisms, Relevant In Vivo Models, Prognostic and Therapeutic Approaches. Int J Mol Sci 2022; 23:ijms232314959. [PMID: 36499287 PMCID: PMC9735580 DOI: 10.3390/ijms232314959] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022] Open
Abstract
Pulmonary fibrosis is a chronic progressive lung disease that steadily leads to lung architecture disruption and respiratory failure. The development of pulmonary fibrosis is mostly the result of previous acute lung inflammation, caused by a wide variety of etiological factors, not resolved over time and causing the deposition of fibrotic tissue in the lungs. Despite a long history of study and good coverage of the problem in the scientific literature, the effective therapeutic approaches for pulmonary fibrosis treatment are currently lacking. Thus, the study of the molecular mechanisms underlying the transition from acute lung inflammation to pulmonary fibrosis, and the search for new molecular markers and promising therapeutic targets to prevent pulmonary fibrosis development, remain highly relevant tasks. This review focuses on the etiology, pathogenesis, morphological characteristics and outcomes of acute lung inflammation as a precursor of pulmonary fibrosis; the pathomorphological changes in the lungs during fibrosis development; the known molecular mechanisms and key players of the signaling pathways mediating acute lung inflammation and pulmonary fibrosis, as well as the characteristics of the most common in vivo models of these processes. Moreover, the prognostic markers of acute lung injury severity and pulmonary fibrosis development as well as approved and potential therapeutic approaches suppressing the transition from acute lung inflammation to fibrosis are discussed.
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Senousy SR, El-Daly M, Ibrahim ARN, Khalifa MMA, Ahmed ASF. Effect of Celecoxib and Infliximab against Multiple Organ Damage Induced by Sepsis in Rats: A Comparative Study. Biomedicines 2022; 10:biomedicines10071613. [PMID: 35884918 PMCID: PMC9312943 DOI: 10.3390/biomedicines10071613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 12/30/2022] Open
Abstract
In cases of sepsis, the immune system responds with an uncontrolled release of proinflammatory cytokines and reactive oxygen species. The lungs, kidneys, and liver are among the early impacted organs during sepsis and are a direct cause of mortality. The aim of this study was to compare the effects of infliximab (IFX) and celecoxib (CLX) on septic rats that went through a cecal ligation and puncture (CLP) surgery to induce sepsis. This study included four groups: sham, CLP (untreated), and CLP-treated with CLX or IFX. The administration of “low dose” CLX or IFX was performed after 2 h following the induction of sepsis. Twenty-four hours following the induction of sepsis, the rats were sacrificed and blood samples were collected to evaluate kidney, liver, and lung injuries. MDA and NOx content, in addition to SOD activity and GSH levels, were evaluated in the tissue homogenates of each group. Tissue samples were also investigated histopathologically. In a separate experiment, the same groups were employed to evaluate the survival of septic rats in a 7-day observation period. The results of this study showed that treatment with either CLX or IFX ameliorated the three organs’ damage compared to septic-untreated rats, decreased oxidative stress, enhanced the antioxidant defense, and reduced serum cytokines. As a result, a higher survival rate resulted: 62.5% and 37.5% after the administration of CLX and IFX, respectively, compared to 0% in the CLP group after 7 days. No significant differences were observed between the two agents in all measured parameters. Histopathological examination confirmed the observed results. In conclusion, CLX and IFX ameliorated lung, kidney, and liver injuries associated with sepsis through anti-inflammatory and antioxidant actions, which correlated to the increase in survival observed with both of them.
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Affiliation(s)
- Shaymaa Ramzy Senousy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia 61511, Egypt; (S.R.S.); (M.E.-D.); (M.M.A.K.); (A.-S.F.A.)
| | - Mahmoud El-Daly
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia 61511, Egypt; (S.R.S.); (M.E.-D.); (M.M.A.K.); (A.-S.F.A.)
| | - Ahmed R. N. Ibrahim
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Minia 61511, Egypt
- Correspondence: ; Tel.: +96-65-5408-8979
| | - Mohamed Montaser A. Khalifa
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia 61511, Egypt; (S.R.S.); (M.E.-D.); (M.M.A.K.); (A.-S.F.A.)
| | - Al-Shaimaa F. Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia 61511, Egypt; (S.R.S.); (M.E.-D.); (M.M.A.K.); (A.-S.F.A.)
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11
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Alzahrani B, Gaballa MMS, Tantawy AA, Moussa MA, Shoulah SA, Elshafae SM. Blocking Toll-like receptor 9 attenuates bleomycin-induced pulmonary injury. J Pathol Transl Med 2022; 56:81-91. [PMID: 35220710 PMCID: PMC8934996 DOI: 10.4132/jptm.2021.12.27] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/27/2021] [Indexed: 11/17/2022] Open
Abstract
Background Acute respiratory distress syndrome (ARDS) is one of the most common complications in coronavirus disease 2019 patients suffering from acute lung injury (ALI). In ARDS, marked distortion of pulmonary architecture has been reported. The pulmonary lesions in ARDS include hemodynamic derangements (such as alveolar edema and hemorrhage), vascular and bronchiolar damage, interstitial inflammatory cellular aggregations, and eventually fibrosis. Bleomycin induces ARDS-representative pulmonary damage in mice and rats; therefore, we used bleomycin model mice in our study. Recently, Toll-like receptor 9 (TLR9) was implicated in the development of ARDS and ALI. Methods In this study, we evaluated the efficiency of a TLR9 blocker (ODN2088) on bleomycin-induced pulmonary damage. We measured the apoptosis rate, inflammatory reaction, and fibroplasia in bleomycin- and bleomycin + ODN2088-treated mice. Results Our results showed a significant amelioration in bleomycin-induced damage to pulmonary architecture following ODN2088 treatment. A marked decrease in pulmonary epithelial and endothelial apoptosis rate as measured by cleaved caspase-3 expression, inflammatory reaction as indicated by tumor necrosis factor α expression, and pulmonary fibrosis as demonstrated by Van Gieson staining and α-smooth muscle actin immunohistochemistry were observed following ODN2088 treatment. Conclusions All these findings indicate that blocking downstream TLR9 signaling could be beneficial in prevention or mitigation of ARDS through hemodynamic derangements, inflammation, apoptosis, and fibrosis.
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Affiliation(s)
- Badr Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Mohamed M S Gaballa
- Department of Pathology, Faculty of Veterinary Medicine, Benha University, Tukh, Egypt
| | - Ahmed A Tantawy
- Department of Pathology, Faculty of Veterinary Medicine, Benha University, Tukh, Egypt
| | - Maha A Moussa
- Department of Statistics, Faculty of Commerce, Benha University, Benha, Egypt
| | - Salma A Shoulah
- Department of Animal Medicine (Infectious Diseases), Faculty of Veterinary Medicine, Benha University, Tukh, Egypt
| | - Said M Elshafae
- Department of Pathology, Faculty of Veterinary Medicine, Benha University, Tukh, Egypt
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12
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Hasan M, Paul NC, Paul SK, Saikat ASM, Akter H, Mandal M, Lee SS. Natural Product-Based Potential Therapeutic Interventions of Pulmonary Fibrosis. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27051481. [PMID: 35268581 PMCID: PMC8911636 DOI: 10.3390/molecules27051481] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 11/16/2022]
Abstract
Pulmonary fibrosis (PF) is a disease-refractive lung condition with an increased rate of mortality. The potential factors causing PF include viral infections, radiation exposure, and toxic airborne chemicals. Idiopathic PF (IPF) is related to pneumonia affecting the elderly and is characterized by recurring scar formation in the lungs. An impaired wound healing process, defined by the dysregulated aggregation of extracellular matrix components, triggers fibrotic scar formation in the lungs. The potential pathogenesis includes oxidative stress, altered cell signaling, inflammation, etc. Nintedanib and pirfenidone have been approved with a conditional endorsement for the management of IPF. In addition, natural product-based treatment strategies have shown promising results in treating PF. In this study, we reviewed the recently published literature and discussed the potential uses of natural products, classified into three types—isolated active compounds, crude extracts of plants, and traditional medicine, consisting of mixtures of different plant products—in treating PF. These natural products are promising in the treatment of PF via inhibiting inflammation, oxidative stress, and endothelial mesenchymal transition, as well as affecting TGF-β-mediated cell signaling, etc. Based on the current review, we have revealed the signaling mechanisms of PF pathogenesis and the potential opportunities offered by natural product-based medicine in treating PF.
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Affiliation(s)
- Mahbub Hasan
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka 8100, Bangladesh; (N.C.P.); (S.K.P.); (A.S.M.S.); (M.M.)
- Department of Oriental Biomedical Engineering, College of Health Sciences, Sangji University, Wonju 26339, Korea
- Correspondence: (M.H.); (S.-S.L.)
| | - Nidhan Chandra Paul
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka 8100, Bangladesh; (N.C.P.); (S.K.P.); (A.S.M.S.); (M.M.)
| | - Shamrat Kumar Paul
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka 8100, Bangladesh; (N.C.P.); (S.K.P.); (A.S.M.S.); (M.M.)
| | - Abu Saim Mohammad Saikat
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka 8100, Bangladesh; (N.C.P.); (S.K.P.); (A.S.M.S.); (M.M.)
| | - Hafeza Akter
- Pharmacology and Toxicology Research Division, Health Medical Science Research Foundation, Dhaka 1207, Bangladesh;
| | - Manoj Mandal
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka 8100, Bangladesh; (N.C.P.); (S.K.P.); (A.S.M.S.); (M.M.)
| | - Sang-Suk Lee
- Department of Oriental Biomedical Engineering, College of Health Sciences, Sangji University, Wonju 26339, Korea
- Correspondence: (M.H.); (S.-S.L.)
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Ekin S, Yildirim S, Akkoyun MB, Gok HN, Arihan O, Oto G, Akkoyun T, Basbugan Y, Aslan S. Theophylline attenuates bleomycin-induced oxidative stress in rats: The role of IL-6, NF-κB, and antioxidant enzymes. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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14
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El-Bassouny DR, Omar NM, Khalaf HA, Al-Salam RAA. Role of nuclear factor-kappa B in bleomycin induced pulmonary fibrosis and the probable alleviating role of ginsenoside: histological, immunohistochemical, and biochemical study. Anat Cell Biol 2021; 54:448-464. [PMID: 34936986 PMCID: PMC8693141 DOI: 10.5115/acb.21.068] [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] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/17/2021] [Accepted: 08/09/2021] [Indexed: 01/04/2023] Open
Abstract
Bleomycin (BLM) is one of anti-cancerous drugs. One of its limitation is the development of pulmonary fibrosis during therapy So, we proposed to examine the outcome of BLM take on the light and electron microscopic design of rat lung. Along with, assessment the probable protecting role of ginsenoside on BLM induced pulmonary changes. In this study, thirty adult male albino rats were comprised and were classified to four clusters; Negative & positive control group, BLM treated group and BLM& ginsenoside treated group. The lung was treated for histological and immunohistochemical (anti-p65) studies. Light microscopic examination of H&E stained sections of BLM treated group showed huge distortion of the lung building. Mallory trichrome stain of this group showed evident deposition of collagen fibers in the markedly thickened interalveolar septa and around intrapulmonary bronchi, bronchioles and blood vessels. Moreover, strong positive staining for nuclear factor (NF)-κB in the wall of bronchiole as well as the thickened interalveolar septa were observed. Ultrastructural inspection of lung of this group revealed muddled lung planning. Marked improvement of the lung structure and marked reduction in NF-κB immunoexpression was appeared in BLM and ginsenoside treated group. So, we concluded that co-administration of ginsenoside with BLM significantly enhanced the histological and morphometric image of the lung.
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Affiliation(s)
- Dalia Refaat El-Bassouny
- Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, El Mansoura, Egypt
| | - Nesreen Mostafa Omar
- Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, El Mansoura, Egypt
| | - Hanaa Attia Khalaf
- Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, El Mansoura, Egypt
| | - Reem Ahmad Abd Al-Salam
- Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, El Mansoura, Egypt
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15
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Yu C, Chen Z, Li X, Bao H, Wang Y, Zhang B, Huang J, Zhang Z. pH-Triggered Aggregation of Gold Nanoparticles for Enhanced Labeling and Long-Term CT Imaging Tracking of Stem Cells in Pulmonary Fibrosis Treatment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2101861. [PMID: 34235846 DOI: 10.1002/smll.202101861] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/11/2021] [Indexed: 06/13/2023]
Abstract
Gold nanoparticles (AuNPs) pose a great challenge in the development of nanotracers that can self-adaptively alter their properties in response to certain cellular environments for long-term stem cell tracking. Herein, pH-sensitive Au nanotracers (CPP-PSD@Au) are fabricated by sequential coupling of AuNPs with sulfonamide-based polymer (PSD) and cell-penetrating peptide (CPP), which can be efficiently internalized by mesenchymal stem cells (MSCs) and undergo pH-induced self-assembly in endosomes, facilitating long-term computed tomography (CT) imaging tracking MSCs in a murine model of idiopathic pulmonary fibrosis (IPF). Using the CPP-PSD@Au, the transplanted MSCs for the first time can be monitored with CT imaging for up to 35 days after transplantation into the lung of IPF mice, clearly elucidating the migration process of MSCs in vivo. Moreover, we preliminarily explored the mechanism of the CPP-PSD@Au labeled MSCs in the alleviation of IPF, including recovery of alveolar integrity, decrease of collagen deposition, as well as down-regulation of relevant cytokine level. This work facilitates our understanding of the behavior and effect of MSCs in the therapy of IPF, thereby providing an important insight into the stem cell-based treatment of lung diseases.
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Affiliation(s)
- Chenggong Yu
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, 230026, China
| | - Zhongjin Chen
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
| | - Xiaodi Li
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, 230026, China
| | - Hongying Bao
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, 230026, China
| | - Yujie Wang
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
| | - Bo Zhang
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
| | - Jie Huang
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, 230026, China
| | - Zhijun Zhang
- CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, 230026, China
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Adamcakova J, Mokra D. New Insights into Pathomechanisms and Treatment Possibilities for Lung Silicosis. Int J Mol Sci 2021; 22:ijms22084162. [PMID: 33920534 PMCID: PMC8072896 DOI: 10.3390/ijms22084162] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/14/2021] [Accepted: 04/14/2021] [Indexed: 02/06/2023] Open
Abstract
Inhalation of silica particles is an environmental and occupational cause of silicosis, a type of pneumoconiosis. Development of the lung silicosis is a unique process in which the vicious cycle of ingestion of inhaled silica particles by alveolar macrophages and their release triggers inflammation, generation of nodular lesions, and irreversible fibrosis. The pathophysiology of silicosis is complex, and interactions between the pathomechanisms have not been completely understood. However, elucidation of silica-induced inflammation cascades and inflammation-fibrosis relations has uncovered several novel possibilities of therapeutic targeting. This article reviews new information on the pathophysiology of silicosis and points out several promising treatment approaches targeting silicosis-related pathways.
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17
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Wollina U, Fioranelli M, Goldust M, Lotti T. Psoriatic arthritis and COVID-19 pandemic: Consequences in medical treatment? Dermatol Ther 2020; 33:e13743. [PMID: 32478971 PMCID: PMC7300518 DOI: 10.1111/dth.13743] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 05/22/2020] [Accepted: 05/28/2020] [Indexed: 12/17/2022]
Abstract
The COVID‐19 pandemic has a strong negative impact on human society worldwide. Patients with immune‐mediated disease may be prone to an increased risk of infection and/or more severe course. We review the available data for patients with psoriatic arthritis (PSA) and systemic treatments. Current treatment options are summarized. Based upon the experience with COVID‐19, the following problems are addressed: (a) Can systemic treatment reduce comorbidities of PsA that are also comorbidities for COVID‐19? Does systemic medical treatment pose an increased risk of infection with SARS‐CoV‐2? Does systemic drug therapy have an impact on the risk of pulmonary fibrosis—a factor with strong negative impact on COVID‐19 outcome? Small molecules, inhibitors of tumor necrosis factor alfa, interleukin, and JAK inhibitors are considered. The data are inhomogeneous for the multiple drugs used in PsA. Although the risk for severe upper airway tract infections during clinical controlled trials was mostly in the range of placebo, these data have been obtained before the COVID‐19 pandemic and should be interpreted with caution. Some biologics demonstrated an antifibrotic activity in vitro and in animal disease models. None of the biologics is indicated during an active infection with fever. In nonsymptomatic PsA patients, systemic drug therapy can be continued.
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Affiliation(s)
- Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital, Dresden, Germany
| | - Massimo Fioranelli
- Department of Nuclear Physics, Sub-Nuclear and Radiation, G. Marconi University, Rome, Italy
| | - Mohamad Goldust
- Department of Dermatology, University of Rome G. Marconi, Rome, Italy.,Department of Dermatology, University Medical Center Mainz, Mainz, Germany.,Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Torello Lotti
- Department of Dermatology, University of Studies Guglielmo Marconi, Rome, Italy
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Correger E, Marcos J, Laguens G, Stringa P, Cardinal-Fernández P, Blanch L. Pretreatment with adalimumab reduces ventilator-induced lung injury in an experimental model. Rev Bras Ter Intensiva 2020; 32:58-65. [PMID: 32401991 PMCID: PMC7206963 DOI: 10.5935/0103-507x.20200010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 09/29/2019] [Indexed: 02/05/2023] Open
Abstract
Objective To determine whether adalimumab administration before mechanical ventilation reduces ventilator-induced lung injury (VILI). Methods Eighteen rats randomized into 3 groups underwent mechanical ventilation for 3 hours with a fraction of inspired oxygen = 0.40% including a low tidal volume group (n = 6), where tidal volume = 8mL/kg and positive end-expiratory pressure = 5cmH2O; a high tidal volume group (n = 6), where tidal volume = 35mL/kg and positive end-expiratory pressure = 0; and a pretreated + high tidal volume group (n = 6) where adalimumab (100ug/kg) was administered intraperitoneally 24 hours before mechanical ventilation + tidal volume = 35mL/kg and positive end-expiratory pressure = 0. ANOVA was used to compare histological damage (ATS 2010 Lung Injury Scoring System), pulmonary edema, lung compliance, arterial partial pressure of oxygen, and mean arterial pressure among the groups. Results After 3 hours of ventilation, the mean histological lung injury score was higher in the high tidal volume group than in the low tidal volume group (0.030 versus 0.0051, respectively, p = 0.003). The high tidal volume group showed diminished lung compliance at 3 hours (p = 0.04) and hypoxemia (p = 0,018 versus control). Pretreated HVt group had an improved histological score, mainly due to a significant reduction in leukocyte infiltration (p = 0.003). Conclusion Histological examination after 3 hours of injurious ventilation revealed ventilator-induced lung injury in the absence of measurable changes in lung mechanics or oxygenation; administering adalimumab before mechanical ventilation reduced lung edema and histological damage.
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Affiliation(s)
- Enrique Correger
- Grupo de Trabalho em Fisiopatologia Pulmonar Experimental, Faculdade de Medicina, Universidad Nacional de La Plata, La Plata, Argentina
| | - Josefina Marcos
- Grupo de Trabalho em Fisiopatologia Pulmonar Experimental, Faculdade de Medicina, Universidad Nacional de La Plata, La Plata, Argentina
| | - Graciela Laguens
- Cadeira de Patologia, Faculdade de Medicina, Universidad Nacional de La Plata, La Plata, Argentina
| | - Pablo Stringa
- Grupo de Trabalho em Fisiopatologia Pulmonar Experimental, Faculdade de Medicina, Universidad Nacional de La Plata, La Plata, Argentina
| | | | - Lluis Blanch
- Centro de Cuidados Intensivos, Corporació Sanitària Parc Taulí, Sabadell, Barcelona, Spain
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Mehrabani M, Goudarzi M, Mehrzadi S, Siahpoosh A, Mohammadi M, Khalili H, Malayeri A. Crocin: a protective natural antioxidant against pulmonary fibrosis induced by bleomycin. Pharmacol Rep 2020; 72:992-1001. [PMID: 31997260 DOI: 10.1007/s43440-019-00023-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/18/2019] [Accepted: 09/05/2019] [Indexed: 01/30/2023]
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a chronic and fibrotic lung disease of unknown causes. Given the crucial role of oxidative stress in the progression of IPF, antioxidant therapy may be speculated to be an efficient therapeutic approach. Therefore, the present study aimed to evaluate the protective effects of Crocin as a potent, natural antioxidant against Bleomycin-induced PF in male Wistar rats. METHODS Forty male Wistar rats were randomly divided into four groups. Group 1 received intratracheal saline on day 7 and oral gavage of saline for 28 days. Group 2 received a single dose of Bleomycin on day 7 and oral gavage of saline for 28 days. Groups 3 received a single dose of Bleomycin on day 7, accompanied with oral administration of Crocin for 28 days. Group 4 orally received Crocin for 28 days. Finally, the lungs were removed for measuring the biochemical and histopathological markers. RESULTS The results showed that Crocin therapy remarkably decreased TNF-α, MDA and NO levels in the lungs of Bleomycin-exposed rats. Furthermore, a significant increase was seen in lung GSH content, catalase, and GPx activities in the Crocin/Bleomycin-treated group as compared with Bleomycin-treated group. However, Crocin could not markedly change the lung index and SOD activity. Histopathological changes, fibrosis and hydroxyproline content of lungs also significantly decreased by Crocin therapy in the Crocin/Bleomycin-treated group. CONCLUSION In sum, Crocin therapy could modulate biochemical and histological changes induced by Bleomycin; therefore, it might be considered as an effective therapeutic approach against IPF.
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Affiliation(s)
- Mehrnaz Mehrabani
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Mehdi Goudarzi
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Saeed Mehrzadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Siahpoosh
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Masoud Mohammadi
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hamidreza Khalili
- Department of Pharmacology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Malayeri
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. .,Department of Pharmacology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Inhibition of tumor necrosis factor-α enhanced the antifibrotic effect of empagliflozin in an animal model with renal insulin resistance. Mol Cell Biochem 2020; 466:45-54. [PMID: 31933108 DOI: 10.1007/s11010-020-03686-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 01/04/2020] [Indexed: 01/25/2023]
Abstract
Insulin resistance (IR) has emerged as one of the main risk factors for renal fibrosis (RF) that represents a common stage in almost all chronic kidney disease. The present study aims to investigate the inhibitory effect of empagliflozin (EMPA "a sodium-glucose co-transporter 2 inhibitor") and infliximab [IFX "a tumor necrosis factor-α (TNF-α) antibody"] on RF in rats with induced IR. IR was induced by adding 10% fructose in drinking water for 20 weeks. Thereafter, fructose-induced IR rats were concurrently treated with EMPA (30 mg/kg), IFX (1 dose 5 mg/kg), or EMPA + IFX for 4 weeks, in addition to IR control group (received 10% fructose in water) and normal control (NC) group. Rats with IR displayed hyperglycemia, deterioration in kidney functions, glomerulosclerosis, and collagen fiber deposition in renal tissues as compared to NC. This was associated with downregulation of the renal sirtuin 1 (Sirt 1) expression along with higher renal tissue TNF-α and transforming growth factor-β1 (TGF-β1) levels. Both EMPA and IFX significantly modulated the aforementioned fibrotic cytokines, upregulated the renal Sirt 1 expression, and attenuated RF compared to IR control group. Of note, IFX effect was superior to that of EMPA. However, the combination of EMPA and IFX alleviated RF to a greater extent surpassing the monotherapy. This may be attributed to the further upregulation of renal Sirt 1 in addition to the downregulation of fibrotic cytokines. These findings suggest that the combination of EMPA and IFX offers additional benefits and may represent a promising therapeutic option for RF.
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21
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Usher KM, Zhu S, Mavropalias G, Carrino JA, Zhao J, Xu J. Pathological mechanisms and therapeutic outlooks for arthrofibrosis. Bone Res 2019; 7:9. [PMID: 30937213 PMCID: PMC6433953 DOI: 10.1038/s41413-019-0047-x] [Citation(s) in RCA: 122] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 02/17/2019] [Accepted: 02/26/2019] [Indexed: 02/07/2023] Open
Abstract
Arthrofibrosis is a fibrotic joint disorder that begins with an inflammatory reaction to insults such as injury, surgery and infection. Excessive extracellular matrix and adhesions contract pouches, bursae and tendons, cause pain and prevent a normal range of joint motion, with devastating consequences for patient quality of life. Arthrofibrosis affects people of all ages, with published rates varying. The risk factors and best management strategies are largely unknown due to a poor understanding of the pathology and lack of diagnostic biomarkers. However, current research into the pathogenesis of fibrosis in organs now informs the understanding of arthrofibrosis. The process begins when stress signals stimulate immune cells. The resulting cascade of cytokines and mediators drives fibroblasts to differentiate into myofibroblasts, which secrete fibrillar collagens and transforming growth factor-β (TGF-β). Positive feedback networks then dysregulate processes that normally terminate healing processes. We propose two subtypes of arthrofibrosis occur: active arthrofibrosis and residual arthrofibrosis. In the latter the fibrogenic processes have resolved but the joint remains stiff. The best therapeutic approach for each subtype may differ significantly. Treatment typically involves surgery, however, a pharmacological approach to correct dysregulated cell signalling could be more effective. Recent research shows that myofibroblasts are capable of reversing differentiation, and understanding the mechanisms of pathogenesis and resolution will be essential for the development of cell-based treatments. Therapies with significant promise are currently available, with more in development, including those that inhibit TGF-β signalling and epigenetic modifications. This review focuses on pathogenesis of sterile arthrofibrosis and therapeutic treatments.
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Affiliation(s)
- Kayley M. Usher
- School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia Australia
| | - Sipin Zhu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang China
| | - Georgios Mavropalias
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia Australia
| | | | - Jinmin Zhao
- Guangxi Key Laboratory of Regenerative Medicine, Guangxi Medical University, Nanning, Guangxi China
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi China
| | - Jiake Xu
- School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia Australia
- Guangxi Key Laboratory of Regenerative Medicine, Guangxi Medical University, Nanning, Guangxi China
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22
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Ge V, Banakh I, Tiruvoipati R, Haji K. Bleomycin-induced pulmonary toxicity and treatment with infliximab: A case report. Clin Case Rep 2018; 6:2011-2014. [PMID: 30349718 PMCID: PMC6186889 DOI: 10.1002/ccr3.1790] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 08/08/2018] [Indexed: 02/05/2023] Open
Abstract
Given the current understanding of bleomycin-induced pneumonitis (BIP), the use of tumor necrosis factor alpha (TNF-α) inhibitors such as infliximab for late-stage disease appears to be of limited benefit. Further research regarding prevention and management of advanced BIP is required.
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Affiliation(s)
- Victor Ge
- Department of Intensive Care MedicineFrankston HospitalFrankstonVictoriaAustralia
| | - Iouri Banakh
- Pharmacy DepartmentFrankston HospitalFrankstonVictoriaAustralia
| | - Ravindranath Tiruvoipati
- Department of Intensive Care MedicineFrankston HospitalFrankstonVictoriaAustralia
- School of Public HealthFaculty of Medicine, Nursing and Health SciencesMonash UniversityClaytonVictoriaAustralia
| | - Kavi Haji
- Department of Intensive Care MedicineFrankston HospitalFrankstonVictoriaAustralia
- School of Public HealthFaculty of Medicine, Nursing and Health SciencesMonash UniversityClaytonVictoriaAustralia
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23
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Huang C, Wu X, Wang S, Wang W, Guo F, Chen Y, Pan B, Zhang M, Fan X. Combination of Salvia miltiorrhiza and ligustrazine attenuates bleomycin-induced pulmonary fibrosis in rats via modulating TNF-α and TGF-β. Chin Med 2018; 13:36. [PMID: 29997685 PMCID: PMC6032559 DOI: 10.1186/s13020-018-0194-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 06/26/2018] [Indexed: 12/31/2022] Open
Abstract
Background Idiopathic pulmonary fibrosis (IPF), a chronic, progressive, fibrosing interstitial lung disease, is associated with extremely poor prognosis, and lacks effective treatment. The frequently used immunosuppressive therapies such as dexamethasone (DEX) are often associated with side effects. Recently, combination of two Chinese herbal medicine preparations, Salvia miltiorrhiza and ligustrazine (SML), serves as an alternative medicine for treatment of IPF in clinical practices in China. The aim of this study is to compare the anti-fibrotic effect of SML with that of DEX and to investigate the underlying mechanisms. Methods A rat model of bleomycin (BLM) induced pulmonary fibrosis was used in this study. Ninety rats were assigned to six groups: control group; BLM-group; BLM and dexamethasone group (BLM + DEX); BLM + low-dose SML; BLM + medium-dose SML and BLM + high-dose SML. Rats were sacrificed on day 7, 14 and 28 after treatment. The extent of alveolitis and fibrosis was observed by H&E and Masson’s trichrome staining. The expressions of TNF-α, TGF-β1 and SMAD4 were determined and quantified by immunohistochemical analysis. The serum levels of TNF-α and TGF-β1 were further quantified by ELISA kits. Results Both DEX and SML treatment attenuated BLM-induced lung injury and pathological collagen deposition in rats, showing improved alveolitis and fibrosis scores on day 7, 14, 28, compared to the BLM group (p < 0.05). The anti-fibrotic effect of SML was in a dose-dependent manner, and the medium- and high-dose SML showed comparable effect with DEX on day 14 and 28. Expressions of TNF-α, TGF-β1 and SMAD4 were significantly decreased in the DEX- and SML-treated groups compared with BLM groups (p < 0.05). Medium- and high-dose SML showed better repression of TNF-α, TGF-β1 and SMAD4 expression compared to DEX at all time points (p < 0.05). Notably, SML at different dosages did not affect serum levels of alanine aminotransferase, aspartate aminotransferase and creatinine. Conclusions SML is safe and effective in repressing BLM-induced pulmonary fibrosis, which might be through modulating the expression of TNF-α and TGF-β1. Our findings advocate the use of SML for IPF, which might serve as a better treatment option over DEX. Electronic supplementary material The online version of this article (10.1186/s13020-018-0194-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chengliang Huang
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan China
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Wenjun Wang
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Fang Guo
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Yuanyuan Chen
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Bi Pan
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Ming Zhang
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
| | - Xianming Fan
- 1Department of Respiratory Medicine II, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan China
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Nie J, Yang HM, Sun CY, Liu YL, Zhuo JY, Zhang ZB, Lai XP, Su ZR, Li YC. Scutellarin Enhances Antitumor Effects and Attenuates the Toxicity of Bleomycin in H22 Ascites Tumor-Bearing Mice. Front Pharmacol 2018; 9:615. [PMID: 29962947 PMCID: PMC6011816 DOI: 10.3389/fphar.2018.00615] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 05/22/2018] [Indexed: 01/08/2023] Open
Abstract
Bleomycin (BLM) is a broad spectrum anti-tumor drug and inducing pulmonary fibrosis. As an anti-tumor drug without immunosuppression, it is urgent to find a drug that reduces the side effects of BLM. Scutellarin (SCU), a flavone extracted from Erigeron breviscapus (Vant.) Hand-Mazz, has anti-inflammatory activity and ability to inhibit tumor cell growth, migration, and invasion. However, the combined role of SCU and BLM treatment in tumor is unclear. This study aimed to investigate the possible effect and related mechanisms of BLM combined with SCU in the treatment of tumor through in vivo and in vitro experiments. In vivo experiments showed that BLM combined with SCU in the treatment of mice bearing H22 ascites tumor prolonged the survival time, alleviated BLM-induced pulmonary fibrosis, reduced the production of TNF-α; IL-6, and the levels of MDA and MPO. BLM combined with SCU increased the apoptotic rate of H22 ascites cells and the levels of cleaved-caspases-3 and -8. Furthermore, BLM combined with SCU increased the protein expression of p53 and gene expression of miR-29b, and decreased the expression of TGF-β1. In vitro experiment results showed that BLM combined with SCU inhibited the viability of H22 cells and MRC-5 cells, promoted H22 cell apoptosis, up-regulated the protein expression of p53 and down-regulated the protein expression of α-SMA and collagen-I in MRC-5 cells. These experimental results suggested that SCU could enhance the anti-tumor effect of BLM and reduce BLM-induced pulmonary fibrosis, indicating SCU as a potential adjuvant for BLM in the future.
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Affiliation(s)
- Juan Nie
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hong-Mei Yang
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chao-Yue Sun
- Guangdong Province Traditional Chinese Medical Hospital, Guangzhou, China
| | - Yan-Lu Liu
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jian-Yi Zhuo
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhen-Biao Zhang
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiao-Ping Lai
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zi-Ren Su
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yu-Cui Li
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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25
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Abdelrahman AM, Al Suleimani YM, Ashique M, Manoj P, Ali BH. Effect of infliximab and tocilizumab on fructose-induced hyperinsulinemia and hypertension in rats. Biomed Pharmacother 2018; 105:182-186. [PMID: 29857297 DOI: 10.1016/j.biopha.2018.05.118] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/21/2018] [Accepted: 05/23/2018] [Indexed: 01/04/2023] Open
Abstract
Fructose administration can induce hypertension, insulin resistance and hypertriglyceridemia. Here, we investigated the possible protective effect of infliximab (IFX), a tumor necrosis factor alpha (TNF-α) inhibitor, or tocilizumab (TOC), an interleukin-6 (IL6) inhibitor, on fructose-induced increase in blood pressure, insulin resistance and hyperlipidemia in rats. The animals were fed a 60% fructose diet in the absence or presence of IFX (5 mg/kg, i.p., once weekly) or TOC (8 mg/kg, i.p., once every two weeks). Fructose significantly increased blood pressure, heart rate and homeostatic model assessment of insulin resistance (HOMA-IR). Fructose also significantly raised the concentrations of fasting plasma insulin, triglycerides, total cholesterol, uric acid, tumor necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), malondialdhyde (MDA) and nitric oxide. Fructose also significantly decreased plasma superoxide dismutase (SOD) and catalase activities. In addition, fructose significantly increased aortic endothelin and nitric oxide concentrations. Both IFX and TOC attenuated the fructose-induced increase in blood pressure, insulin resistance, and the concentrations of uric acid, MDA and IL-6. TOC significantly reduced fructose-induced increase in triglycerides and cholesterol. In addition, IFX increased plasma SOD and catalase activities. Our results showed that both IFX and TOC were partially successful in reversing fructose - induced changes.
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Affiliation(s)
- Aly M Abdelrahman
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman.
| | - Yousuf M Al Suleimani
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Mohammed Ashique
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Priyadarsini Manoj
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Badreldin H Ali
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
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26
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Yang DX, Qiu J, Zhou HH, Yu Y, Zhou DL, Xu Y, Zhu MZ, Ge XP, Li JM, Lv CJ, Zhang HQ, Yuan WD. Dihydroartemisinin alleviates oxidative stress in bleomycin-induced pulmonary fibrosis. Life Sci 2018; 205:176-183. [PMID: 29752961 DOI: 10.1016/j.lfs.2018.05.022] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 04/28/2018] [Accepted: 05/08/2018] [Indexed: 01/15/2023]
Abstract
AIMS Dihydroartemisinin has been shown to inhibit the development of pulmonary fibrosis in rats, but its mechanism has yet to be elucidated. This study aimed to determine the mechanisms of dihydroartemisinin in bleomycin-induced pulmonary fibrosis in a rat model. MAIN METHODS Morphological changes and collagen deposition were analyzed via hematoxylin-eosin staining and Masson staining and the expression of biotic-factor-related oxidative stress in lung tissues was assayed with standard assay kits. The expressions of α-SMA, E-cadherin, and Nrf2/HO-1 were detected by Western blot and RT-PCR, and the cell morphology and proliferation of cultured type II alveolar epithelial cells (AECs) were assessed via microscopy and immunocytochemical assay. KEY FINDINGS Dihydroartemisinin treatment significantly decreased the level of oxidative stress and collagen synthesis and inhibited AECs differentiation in bleomycin-induced pulmonary fibrosis compared to the control group (P < 0.001). SIGNIFICANCE Our results indicated that dihydroartemisinin might decrease oxidative damage to attenuate lung injury and fibrosis.
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Affiliation(s)
- Dong-Xia Yang
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China
| | - Jun Qiu
- Department of Blood Purification Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, China
| | - Hui-Hui Zhou
- Department of pathology Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, China
| | - Yan Yu
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China
| | - Dong-Li Zhou
- Shandong Laiyang Health School, Laiyang, Shandong 265200, China
| | - Yan Xu
- Pediatric Nephro Department, The Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264000, China
| | - Ming-Zhe Zhu
- Pediatric Nephro Department, The Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264000, China
| | - Xing-Ping Ge
- Pediatric Nephro Department, The Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264000, China
| | - Jing-Min Li
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China
| | - Chang-Jun Lv
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China
| | - Hong-Qin Zhang
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China.
| | - Wen-Dan Yuan
- College of Basic Medicine, Binzhou Medical University, Yantai, Shandong 264003, China.
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27
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Inhibitory effect of compound Chuanxiong Kangxian granules on bleomycin-induced pulmonary fibrosis in rats. Biomed Pharmacother 2017; 96:1179-1185. [DOI: 10.1016/j.biopha.2017.11.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 10/31/2017] [Accepted: 11/20/2017] [Indexed: 02/01/2023] Open
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Bouros E, Filidou E, Arvanitidis K, Mikroulis D, Steiropoulos P, Bamias G, Bouros D, Kolios G. Lung fibrosis-associated soluble mediators and bronchoalveolar lavage from idiopathic pulmonary fibrosis patients promote the expression of fibrogenic factors in subepithelial lung myofibroblasts. Pulm Pharmacol Ther 2017; 46:78-87. [PMID: 28865842 DOI: 10.1016/j.pupt.2017.08.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 08/29/2017] [Indexed: 01/13/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is characterized by infiltration of inflammatory cells, excessive collagen production and accumulation of myofibroblasts. We explored the possible role of subepithelial lung myofibroblasts (SELMs) in the development of fibrosis in IPF. SELMs, isolated from surgical specimens of healthy lung tissue, were cultured with pro-inflammatory factors or bronchoalveolar lavage fluid (BALF) from patients with IPF or idiopathic non-specific interstitial pneumonia (iNSIP) and their fibrotic activity was assessed. Stimulation of SELMs with pro-inflammatory factors induced a significant increase of Tissue Factor (TF) and Tumor necrosis factor-Like cytokine 1 A (TL1A) expression and collagen production in culture supernatants. Stimulation with BALF from IPF patients with mild to moderate, but not severe disease, and from iNSIP patients induced a significant increase of TF expression. BALF from all IPF patients induced a significant increase of TL1A expression and collagen production, while BALF from iNSIP patients induced a significant increase of TL1A, but not of collagen production. Interestingly, TGF-β1 and BALF from all IPF, but not iNSIP patients, induced a significant increase in SELMs migration. In conclusion, BALF from IPF patients induces fibrotic activity in lung myofibroblasts, similar to mediators associated with lung fibrosis, indicating a key role of SELMs in IPF.
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Affiliation(s)
- Evangelos Bouros
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Eirini Filidou
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Konstantinos Arvanitidis
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Dimitrios Mikroulis
- Thoracic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Paschalis Steiropoulos
- Pneumonology Department, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
| | - George Bamias
- Gastroenterology Department of Laiko Hospital, Medical School, National and Kapodistrian University, Athens, Greece.
| | - Demosthenes Bouros
- Interstitial Lung Disease Unit of 1st Department of Pneumonology, Medical School, National and Kapodistrian University, Athens, Greece.
| | - George Kolios
- Laboratory of Pharmacology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
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Ozer EK, Goktas MT, Kilinc I, Toker A, Bariskaner H, Ugurluoglu C, Iskit AB. Infliximab alleviates the mortality, mesenteric hypoperfusion, aortic dysfunction, and multiple organ damage in septic rats. Can J Physiol Pharmacol 2017; 95:866-872. [DOI: 10.1139/cjpp-2016-0628] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Tumor necrosis factor-alpha (TNF-α) is a pivotal mediator that triggers inflammatory process, oxidative stress, and multiple organ injury in sepsis. We investigated the effects of infliximab on survival, mesenteric artery blood flow (MBF), vascular reactivity, and oxidative and inflammatory injuries in cecal ligation and puncture (CLP)-induced sepsis. Wistar rats were divided into Sham, CLP, Sham+infliximab, and CLP+infliximab subgroups. Twenty-four hours before the operations, rats were injected intraperitoneally with infliximab (7 mg/kg) or vehicle (saline; 1 mL/kg). Twenty hours after the operations, MBF and phenylephrine responses of isolated aortic rings were measured. Tissue damages were examined biochemically and histopathologically. Furthermore, survival rates were monitored throughout 96 h. Infliximab improved survival, mesenteric perfusion, and aortic function after CLP. Increases of serum AST, ALT, LDH, BUN, Cr, and inflammatory cytokines (tumor necrosis factor-alpha, interleukin-1 beta, and interleukin-6) induced by CLP were blocked by infliximab. Infliximab prevented malondialdehyde elevations in septic liver, lung, spleen, and kidney tissues, as well as glutathione reductions in septic liver, spleen, and kidney tissues. Protective effects of infliximab on multiple organ damage were also observed histopathologically. Infliximab showed protective effects in sepsis due to its improvement effects on mesenteric perfusion, aortic function, and its anti-inflammatory and antioxidative effects.
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Affiliation(s)
- Erdem Kamil Ozer
- Department of Pharmacology, Faculty of Medicine, Selcuk University, Konya, Turkey
| | - Mustafa Tugrul Goktas
- Department of Pharmacology, Faculty of Medicine, Yildirim Beyazit University, Ankara, Turkey
| | - Ibrahim Kilinc
- Department of Biochemistry, Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Aysun Toker
- Department of Biochemistry, Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Hulagu Bariskaner
- Department of Pharmacology, Faculty of Medicine, Selcuk University, Konya, Turkey
| | - Ceyhan Ugurluoglu
- Department of Pathology, Faculty of Medicine, Selcuk University, Konya, Turkey
| | - Alper Bektas Iskit
- Department of Pharmacology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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Epstein Shochet G, Brook E, Israeli-Shani L, Edelstein E, Shitrit D. Fibroblast paracrine TNF-α signaling elevates integrin A5 expression in idiopathic pulmonary fibrosis (IPF). Respir Res 2017. [PMID: 28629363 PMCID: PMC5477311 DOI: 10.1186/s12931-017-0606-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background Idiopathic pulmonary fibrosis (IPF) is a progressive lung disease with a poor prognosis. Inflammatory cytokines play a significant role in IPF pathology. However, the fibroblast itself is also believed to be the primary effector in IPF. We hypothesized that the fibroblasts themselves secrete pro-inflammatory cytokines that could propagate IPF by affecting normal neighboring cells. Thus, we explored the effects of IPF fibroblast derived media on normal fibroblast characteristics. Methods Primary IPF/normal tissue derived fibroblast cultures were established and their supernatants were collected (IPF/N-SN, respectively). These supernatants were added to normal fibroblasts. Cell death (caspase-3, western blot), proliferation, viability (WST-1), migration (scratch test) and cell detachment (crystal violet and fibronectin adhesion assays) were tested. 10 inflammatory cytokines were measured by ELISA-based quantitative array. Integrin α5 (ITGA5), pIκBα, p/total STAT3 levels were measured by western blot/IHC. TNF-α involvement was confirmed using Infliximab ®, anti-TNF-α mAb. Results The IPF-SN facilitated fibroblast cell detachment and reduced cell migration (p < 0.05). Nevertheless, these effects were reversed when cells were seeded on fibronectin. The exposure to the IPF-SN also elevated ITGA5 levels, the fibronectin receptor, in addition to NFκB pathway activation (pIκBα↑ 150%, p < 0.05). In accordance, IPF derived fibroblasts were found to express higher ITGA5 than the normal cells (44%↑, p < 0.05). ITGA5 was also expressed in the fibroblastic foci. The IPF-SN contained high TNF-α levels (3-fold, p < 0.05), and Infliximab pretreatment successfully reversed all the above observations. Conclusion We suggest a possible mechanism in which IPF fibroblast secreted TNF-α modifies neighboring fibroblast cell behavior.
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Affiliation(s)
- Gali Epstein Shochet
- Pulmonary Department, Meir Medical Center, 59 Tchernichovsky St, Kfar Saba, 44281, Israel.
| | - Elizabetha Brook
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Lilach Israeli-Shani
- Pulmonary Department, Meir Medical Center, 59 Tchernichovsky St, Kfar Saba, 44281, Israel
| | - Evgeny Edelstein
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Pathology Department, Meir Medical Center, 59 Tchernichovsky St, Kfar Saba, 44281, Israel
| | - David Shitrit
- Pulmonary Department, Meir Medical Center, 59 Tchernichovsky St, Kfar Saba, 44281, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Abstract
Increased levels of tumor necrosis factor (TNF) α have been linked to a number of pulmonary inflammatory diseases including asthma, chronic obstructive pulmonary disease (COPD), acute lung injury (ALI)/acute respiratory distress syndrome (ARDS), sarcoidosis, and interstitial pulmonary fibrosis (IPF). TNFα plays multiple roles in disease pathology by inducing an accumulation of inflammatory cells, stimulating the generation of inflammatory mediators, and causing oxidative and nitrosative stress, airway hyperresponsiveness and tissue remodeling. TNFα-targeting biologics, therefore, present a potentially highly efficacious treatment option. This review summarizes current knowledge on the role of TNFα in pulmonary disease pathologies, with a focus on the therapeutic potential of TNFα-targeting agents in treating inflammatory lung diseases.
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Affiliation(s)
- Rama Malaviya
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ, USA
| | - Jeffrey D Laskin
- Department of Environmental and Occupational Health, School of Public Health, Rutgers University, Piscataway, NJ, USA
| | - Debra L Laskin
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ, USA.
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Yang HM, Sun CY, Liang JL, Xu LQ, Zhang ZB, Luo DD, Chen HB, Huang YZ, Wang Q, Lee DYW, Yuan J, Li YC. Supercritical-Carbon Dioxide Fluid Extract from Chrysanthemum indicum Enhances Anti-Tumor Effect and Reduces Toxicity of Bleomycin in Tumor-Bearing Mice. Int J Mol Sci 2017; 18:ijms18030465. [PMID: 28245556 PMCID: PMC5372490 DOI: 10.3390/ijms18030465] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 02/08/2017] [Accepted: 02/13/2017] [Indexed: 02/06/2023] Open
Abstract
Bleomycin (BLM), a family of anti-tumor drugs, was reported to exhibit severe side effects limiting its usage in clinical treatment. Therefore, finding adjuvants that enhance the anti-tumor effect and reduce the detrimental effect of BLM is a prerequisite. Chrysanthemum indicum, an edible flower, possesses abundant bioactivities; the supercritical-carbon dioxide fluid extract from flowers and buds of C. indicum (CISCFE) have strong anti-inflammatory, anti-oxidant, and lung protective effects. However, the role of CISCFE combined with BLM treatment on tumor-bearing mice remains unclear. The present study aimed to investigate the potential synergistic effect and the underlying mechanism of CISCFE combined with BLM in the treatment of hepatoma 22 (H22) tumor-bearing mice. The results suggested that the oral administration of CISCFE combined with BLM could markedly prolong the life span, attenuate the BLM-induced pulmonary fibrosis, suppress the production of pro-inflammatory cytokines (interleukin-6), tumor necrosis factor-α, activities of myeloperoxidase, and malondiadehyde. Moreover, CISCFE combined with BLM promoted the ascites cell apoptosis, the activities of caspases 3 and 8, and up-regulated the protein expression of p53 and down-regulated the transforming growth factor-β1 by activating the gene expression of miR-29b. Taken together, these results indicated that CISCFE could enhance the anti-cancer activity of BLM and reduce the BLM-induced pulmonary injury in H22 tumor-bearing mice, rendering it as a potential adjuvant drug with chemotherapy after further investigation in the future.
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Affiliation(s)
- Hong-Mei Yang
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Chao-Yue Sun
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Jia-Li Liang
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Lie-Qiang Xu
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Zhen-Biao Zhang
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Dan-Dan Luo
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Han-Bin Chen
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Yong-Zhong Huang
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Qi Wang
- Guangdong New South Artepharm, Co., Ltd., Guangzhou 510006, China.
| | - David Yue-Wei Lee
- Department of McLean Hospital, Harvard Medical School, Belmont, CA 02478-9106, USA.
| | - Jie Yuan
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
- Dongguan Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Dongguan 523000, China.
| | - Yu-Cui Li
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
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Intermittent Hypoxia Contributes to the Lung Damage by Increased Oxidative Stress, Inflammation, and Disbalance in Protease/Antiprotease System. Lung 2016; 194:1015-1020. [PMID: 27738828 DOI: 10.1007/s00408-016-9946-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 09/18/2016] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Intermittent hypoxia as a surrogate of obstructive sleep apnea is associated with different cardiovascular complications. However, the effects of intermittent hypoxia on the lung tissue are less known. Therefore, the aim of our present study was to investigate if intermittent hypoxia may influence oxidative stress, inflammation, and protease/antiprotease system in the lung. Additionally, potential protective properties of anti-inflammatory and anti-oxidative drugs have been evaluated. METHODS 32 mice were divided into four groups: (1) intermittent hypoxia, (2) intermittent hypoxia with infliximab, (3) intermittent hypoxia with L-glutathione, and (4) normoxia. After 4 weeks, lungs and blood were collected. Levels of reactive oxygen species in the lung were calculated by L-O12-enhanced chemiluminescence. CD68-positive lung macrophages were detected by immunofluorescence. Concentrations of elastase and desmosine in lung and of alpha-1-antitrypsin in blood were calculated by means of enzyme-linked immunosorbent assay. RESULTS Compared to a control, intermittent hypoxia augmented the release of free oxygen radicals, expression of CD68+ macrophages, and concentration of elastase in the lung tissue. Despite increased blood levels of protective alpha-1-antitrypsin, concentrations of desmosine-degradation product of elastin were higher versus control. The application of anti-inflammatory infliximab und anti-oxidative L-glutathione prevented at least partly the above-observed hypoxia-associated changes. CONCLUSIONS Intermittent hypoxia contributes to the lung damage by increased oxidative stress, inflammation, and disbalance in protease/antiprotease system. Infliximab and L-glutathione may prevent adverse hypoxia-induced lung alternations.
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Emodin alleviates bleomycin-induced pulmonary fibrosis in rats. Toxicol Lett 2016; 262:161-172. [PMID: 27717887 DOI: 10.1016/j.toxlet.2016.10.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/27/2016] [Accepted: 10/02/2016] [Indexed: 01/20/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a lethal lung disease with few treatment options and poor prognosis. Emodin, extracted from Chinese rhubarb, was found to be able to alleviate bleomycin (BLM)-induced pulmonary fibrosis, yet the underlying mechanism remains largely unknown. This study aimed to further investigate the effects of emodin on the inflammation and fibrosis of BLM-induced pulmonary fibrosis and the mechanism involved in rats. Our results showed that emodin improved pulmonary function, reduced weight loss and prevented death in BLM-treated rats. Emodin significantly relieved lung edema and fibrotic changes, decreased collagen deposition, and suppressed the infiltration of myofibroblasts [characterized by expression of α-smooth muscle actin (α-SMA)] and inflammatory cells (mainly macrophages and lymphocytes). Moreover, emodin reduced levels of TNF-α, IL-6, TGF-β1 and heat shock protein (HSP)-47 in the lungs of BLM-treated rats. In vitro, emodin profoundly inhibited TGF-β1-induced α-SMA, collagen IV and fibronectin expression in human embryo lung fibroblasts (HELFs). Emodin also inhibited TGF-β1-induced Smad2/3 and STAT3 activation, indicating that Smad2/3 and STAT3 inactivation mediates emodin-induced effects on TGF-β1-induced myofibroblast differentiation. These results suggest that emodin can exert its anti-fibrotic effect via suppression of TGF-β1 signaling and subsequently inhibition of inflammation, HSP-47 expression, myofibroblast differentiation and extracellular matrix (ECM) deposition.
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Kurt A, Tumkaya L, Yuce S, Turut H, Cure MC, Sehitoglu I, Kalkan Y, Pusuroglu G, Cure E. The protective effect of infliximab against carbon tetrachloride-induced acute lung injury. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2016; 19:685-91. [PMID: 27482351 PMCID: PMC4951609 DOI: pmid/27482351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Carbon tetrachloride (CCl4) causes pulmonary toxicity. Infliximab (Ib) is a potent inhibitor of tumor necrosis factor-alpha (TNF-α). We aimed to investigate whether Ib has a protective effect on CCl4 induced lung injury. MATERIALS AND METHODS Rats were divided into control, CCl4, and CCl4+Ib groups. A single dose of 2 ml/kg CCI4 was administered to CCI4 group and a single dose of 7 mg/kg Ib was given to CCl4+Ib group 24 hr before applying CCI4. RESULTS TNF-α, malondialdehyde (MDA), nitric oxide (NO) and caspase-3 levels of the CCl4 group were markedly higher than both the control and CCl4+Ib groups. The CCI4+Ib group had lower histopathological injury than the CCl4 group. CONCLUSION Ib as a strong TNF-α blocker decreases the production of proinflammatory cytokines, MDA, and oxidative stress leading to a protective effect against CCl4 induced lung tissue injury.
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Affiliation(s)
- Aysel Kurt
- Recep Tayyip Erdogan University, School of Medicine, Department of Thoracic Surgery, Rize, Turkey
- Corresponding author: Aysel Kurt. Department of Thoracic Surgery, University of Recep Tayyip Erdogan, School of Medicine, Rize, 53100, Turkey.
| | - Levent Tumkaya
- Recep Tayyip Erdogan University, School of Medicine, Department of Histology and Embryology, Rize, Turkey
| | - Suleyman Yuce
- Department of Internal Medicine, Ordu Kumru State Hospital, Ordu, Turkey
| | - Hasan Turut
- Recep Tayyip Erdogan University, School of Medicine, Department of Thoracic Surgery, Rize, Turkey
| | - Medine Cumhur Cure
- Recep Tayyip Erdogan University, School of Medicine, Department of Biochemistry, Rize, Turkey
| | - Ibrahim Sehitoglu
- Recep Tayyip Erdogan University, School of Medicine, Department of Pathology, Rize, Turkey
| | - Yildiray Kalkan
- Recep Tayyip Erdogan University, School of Medicine, Department of Histology and Embryology, Rize, Turkey
| | - Gokhan Pusuroglu
- Recep Tayyip Erdogan University, School of Medicine, Department of Internal Medicine, Rize, Turkey
| | - Erkan Cure
- Recep Tayyip Erdogan University, School of Medicine, Department of Internal Medicine, Rize, Turkey
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Anti-tumor Necrosis Factor Alpha (Infliximab) Attenuates Apoptosis, Oxidative Stress, and Calcium Ion Entry Through Modulation of Cation Channels in Neutrophils of Patients with Ankylosing Spondylitis. J Membr Biol 2016; 249:437-47. [PMID: 26956056 DOI: 10.1007/s00232-016-9884-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 02/23/2016] [Indexed: 10/22/2022]
Abstract
Ankylosing Spondylitis (AS) is known to be associated with increased neutrophil activation and oxidative stress, however, the mechanism of neutrophil activation is still unclear. We have hypothesized that the antioxidant and anti-tumor necrosis factor properties of infliximab may affect intracellular Ca(2+) concentration in the neutrophils of AS patients. The objective of this study was to investigate the effects of infliximab on calcium signaling, oxidative stress, and apoptosis in neutrophils of AS patients. Neutrophils collected from ten patients with AS and ten healthy controls were used in the study. In a cell viability test, the ideal non-toxic dose and incubation time of infliximab were found as 100 μM and 1 h, respectively. In some experiments, the neutrophils were incubated with the voltage-gated calcium channel (VGCC) blockers verapamil + diltiazem (V + D) and the TRPM2 channel blocker 2-aminoethyl diphenylborinate (2-APB). Intracellular Ca(2+) concentration, lipid peroxidation, apoptosis, caspase 3, and caspase 9 values were high in neutrophils of AS patients and were reduced with infliximab treatment. Reduced glutathione level and glutathione peroxidase activity were low in the patients and increased with infliximab treatment. The intracellular Ca(2+) concentrations were low in 2-APB and V + D groups. In conclusion, the current study suggests that infliximab is useful against apoptotic cell death and oxidative stress in neutrophils of patients with AS, which seem to be dependent on increased levels of intracellular Ca(2+) through activation of TRPM2 and VGCC.
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