1
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Alghulami OM, Jasim GA, Jasim SY. Evaluating the docetaxel effect in an animal model of polyarthritis. Inflammopharmacology 2024; 32:1827-1838. [PMID: 38619760 DOI: 10.1007/s10787-024-01459-2] [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: 08/28/2023] [Accepted: 03/04/2024] [Indexed: 04/16/2024]
Abstract
Rheumatoid arthritis (RA) is immune-mediated, inflammatory disease that affects synovial joints, and characterized by inflammatory changes in synovial tissue, cartilage, bone, and less commonly in extra-articular structures. Docetaxel (DTX) is a semi-synthetic anti-neoplastic medication. Peptidyl-arginine deiminase type 4 (PAD4) is expressed in macrophages and neutrophils in RA synovial membrane. Their effectiveness is in producing anti-cyclic citrullinated peptide antibodies (ACPA)-targeted citrullinated neoepitopes. AIM To evaluate the anti-inflammatory effects of DTX in RA and the effect of methotrexate on PAD4 to investigate its potential as an RA biomarker. METHODS Forty male Wistar rats were divided into five groups of eight rats. Healthy rats formed the control group. The Second Group to Fifth group were induced with Complete Freund's adjuvant. The third group received DTX at a dosage of 1 mg/kg on alternate days, as determined by a preliminary experiment. The fourth group was given 1 mg/kg/week of methotrexate intraperitoneally. The fifth group was treated with a half dose of DTX and methotrexate simultaneously. RESULTS Significant Arthritis index and knee joint circumference decrease in the DTX group. No significant difference in body weight, platelet-lymphocyte ratio, and white blood cell count between the groups. Neutrophile lymphocyte ratio showed weak correlation with ACPA, while PAD4 showed good correlation with RA markers. Level of ACPA, PAD4, TNF-α, IL-1β, and VEGF significantly decreased in the DTX group than induction group (p < 0.05). CONCLUSION DTX reduces the progression and joint destruction in rats induced by Complete Freund's Adjuvant which may due to inhibition of PAD4, TNF-α, IL-1β, VEGF, and ACPA. Also, methotrexate exhibited anti PAD4 effect.
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Affiliation(s)
- Omar Mustafa Alghulami
- Pharmacology and Toxicology Department, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq.
| | - Ghaith Ali Jasim
- College of Health and Medical Techniques, Al-Bayan University, Baghdad, Iraq
| | - Suzan Yousif Jasim
- Deptartment of Clinical Laboratory Sciences, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq
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2
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Singh D, Singh R, Akindele AJ. Therapeutic potential of nicorandil beyond anti-anginal drug: A review on current and future perspectives. Heliyon 2024; 10:e28922. [PMID: 38617945 PMCID: PMC11015415 DOI: 10.1016/j.heliyon.2024.e28922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/16/2024] Open
Abstract
Nicorandil (NIC) is a well-known anti-anginal agent, which has been recommended as one of the second-line treatments for chronic stable angina as justified by the European guidelines. It shows an efficacy equivalent to that of classic anti-anginal agents. NIC has also been used clinically in various cardiovascular diseases such as variant or unstable angina and reperfusion-induced damage following coronary angioplasty or thrombolysis. Different mechanisms have been involved in the protective effects of nicorandil in various diseases, including opening of adenosine triphosphate-sensitive potassium (KATP) channel and donation of nitric oxide (NO). In recent years, NIC has been found to show numerous pharmacological activities such as neuroprotective, nephroprotective, hepatoprotective, cardioprotective, and testicular protective effects, among other beneficial effects on the body. The present review dwells on the pharmacological potentials of NIC beyond its anti-anginal action.
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Affiliation(s)
- Dhirendra Singh
- M.M College of Pharmacy, Maharishi Markandeshwar Mullana, Ambala, Haryana, India
| | - Randhir Singh
- Departments of Pharmacology, Central University of Punjab, Bhatinda, Punjab, India
| | - Abidemi James Akindele
- Department of Pharmacology, Therapeutics & Toxicology, Faculty of Basic Medical Sciences, College of Medicine, University of Lagos, Idi-Araba, P.M.B. 12003 Lagos, Nigeria
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3
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Huang JB, Chen ZR, Yang SL, Hong FF. Nitric Oxide Synthases in Rheumatoid Arthritis. Molecules 2023; 28:molecules28114414. [PMID: 37298893 DOI: 10.3390/molecules28114414] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by severe joint damage and disability. However, the specific mechanism of RA has not been thoroughly clarified over the past decade. Nitric oxide (NO), a kind of gas messenger molecule with many molecular targets, is demonstrated to have significant roles in histopathology and homeostasis. Three nitric oxide synthases (NOS) are related to producing NO and regulating the generation of NO. Based on the latest studies, NOS/NO signaling pathways play a key role in the pathogenesis of RA. Overproduction of NO can induce the generation and release of inflammatory cytokines and act as free radical gas to accumulate and trigger oxidative stress, which can involve in the pathogenesis of RA. Therefore, targeting NOS and its upstream and downstream signaling pathways may be an effective approach to managing RA. This review clearly summarizes the NOS/NO signaling pathway, the pathological changes of RA, the involvement of NOS/NO in RA pathogenesis and the conventional and novel drugs based on NOS/NO signaling pathways that are still in clinical trials and have good therapeutic potential in recent years, with an aim to provide a theoretical basis for further exploration of the role of NOS/NO in the pathogenesis, prevention and treatment of RA.
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Affiliation(s)
- Jia-Bao Huang
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
- Queen Mary School, Nanchang University, Nanchang 330006, China
| | - Zhi-Ru Chen
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
- Queen Mary School, Nanchang University, Nanchang 330006, China
| | - Shu-Long Yang
- School of Basic Medical Sciences, Fuzhou Medical College of Nanchang University, Fuzhou 344000, China
- Key Laboratory of Chronic Diseases, Fuzhou Medical University, Fuzhou 344000, China
- Technology Innovation Center of Chronic Disease Research in Fuzhou City, Fuzhou Science and Technology Bureau, Fuzhou 344000, China
| | - Fen-Fang Hong
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
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4
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Shnayder NA, Ashkhotov AV, Trefilova VV, Nurgaliev ZA, Novitsky MA, Petrova MM, Narodova EA, Al-Zamil M, Chumakova GA, Garganeeva NP, Nasyrova RF. Molecular Basic of Pharmacotherapy of Cytokine Imbalance as a Component of Intervertebral Disc Degeneration Treatment. Int J Mol Sci 2023; 24:ijms24097692. [PMID: 37175399 PMCID: PMC10178334 DOI: 10.3390/ijms24097692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/17/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
Intervertebral disc degeneration (IDD) and associated conditions are an important problem in modern medicine. The onset of IDD may be in childhood and adolescence in patients with a genetic predisposition. With age, IDD progresses, leading to spondylosis, spondylarthrosis, herniated disc, spinal canal stenosis. One of the leading mechanisms in the development of IDD and chronic back pain is an imbalance between pro-inflammatory and anti-inflammatory cytokines. However, classical therapeutic strategies for correcting cytokine imbalance in IDD do not give the expected response in more than half of the cases. The purpose of this review is to update knowledge about new and promising therapeutic strategies based on the correction of the molecular mechanisms of cytokine imbalance in patients with IDD. This review demonstrates that knowledge of the molecular mechanisms of the imbalance between pro-inflammatory and anti-inflammatory cytokines may be a new key to finding more effective drugs for the treatment of IDD in the setting of acute and chronic inflammation.
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Affiliation(s)
- Natalia A Shnayder
- Institute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia
- Shared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia
| | - Azamat V Ashkhotov
- Institute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia
| | - Vera V Trefilova
- Department of Neurology, Hospital for War Veterans, 193079 Saint Petersburg, Russia
| | - Zaitun A Nurgaliev
- Institute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia
- Department of Neurology, Hospital for War Veterans, 193079 Saint Petersburg, Russia
| | - Maxim A Novitsky
- Department of Neurology, Hospital for War Veterans, 193079 Saint Petersburg, Russia
| | - Marina M Petrova
- Shared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia
| | - Ekaterina A Narodova
- Shared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia
| | - Mustafa Al-Zamil
- Department of Physiotherapy, Faculty of Continuing Medical Education, Peoples' Friendship University of Russia, 117198 Moscow, Russia
| | - Galina A Chumakova
- Department of Therapy and General Medical Practice with a Course of Postgraduate Professional Education, Altai State Medical University, 656038 Barnaul, Russia
| | - Natalia P Garganeeva
- Department of General Medical Practice and Outpatient Therapy, Siberian State Medical University, 634050 Tomsk, Russia
| | - Regina F Nasyrova
- Institute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia
- International Centre for Education and Research in Neuropsychiatry, Samara State Medical University, 443016 Samara, Russia
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5
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Ameliorative Effect of Dabigatran on CFA-Induced Rheumatoid Arthritis via Modulating Kallikrein-Kinin System in Rats. Int J Mol Sci 2022; 23:ijms231810297. [PMID: 36142208 PMCID: PMC9499658 DOI: 10.3390/ijms231810297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 08/30/2022] [Accepted: 09/05/2022] [Indexed: 12/01/2022] Open
Abstract
Rheumatoid arthritis is an autoimmune disease that affects joints, leading to swelling, inflammation, and dysfunction in the joints. Recently, research efforts have been focused on finding novel curative approaches for rheumatoid arthritis, as current therapies are associated with adverse effects. Here, we examined the effectiveness of dabigatran, the antithrombotic agent, in treating complete Freund’s adjuvant (CFA)-induced arthritis in rats. Subcutaneous injection of a single 0.3 mL dosage of CFA into the rat’s hind leg planter surface resulted in articular surface deformities, reduced cartilage thickness, loss of intercellular matrix, and inflammatory cell infiltration. There were also increased levels of the Anti-cyclic citrullinated peptide antibody (ACPA), oxidative stress, and tissue Receptor activator of nuclear factor–kappa B ligand (RANKL). Proteins of the kallikrein-kinin system (KKS) were also elevated. The inhibitory effects of dabigatran on thrombin led to a subsequent inhibition of KKS and reduced Toll-like receptor 4 (TLR4) expression. These effects also decreased RANKL levels and showed anti-inflammatory and antioxidant effects. Therefore, dabigatran could be a novel therapeutic strategy for arthritis.
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6
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Soliman NS, Kandeil MA, Khalaf MM. Leurieus quinquestriatus scorpion venom ameliorates adjuvant-induced arthritis in rats: Modulating JAK/STAT/RANKL signal transduction pathway. Int Immunopharmacol 2022; 108:108853. [PMID: 35605432 DOI: 10.1016/j.intimp.2022.108853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/17/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022]
Abstract
Leurieus quinquestriatus (LQ) is a type of Egyptian scorpions. Prior studies have established the potential use of scorpion venoms in treating several autoimmune diseases. Therefore, the current study investigates the possible pharmacological effect of LQ venom in CFA-induced arthritis - through different mechanisms - by assessing different serum and tissue parameters. This study was divided into two phases: phase I was conducted to determine the lowest therapeutic dose of LQ scorpion venom, whereas phase II investigated the potential therapeutic effect of the chosen dose of LQ venom on induced arthritis through different mechanisms. The Wistar albino rats were divided equally and randomly into normal control group, LQ control group, arthritis control group, infliximab-treated group, and LQ-treated group. On day 20, blood and tissue samples were collected for further analysis of serum and tissue biomarkers as well as histopathological examination. The results revealed a potential therapeutic effect of LQ venom on arthritic-induced rats through a significant decrease in Rheumatoid Factor, Janus Kinase, Signal transducers and activators of transcription, Receptor activator of nuclear factor Kappa-B ligand, Tumor Necrosis Factor-alpha, Interleukin-6, Nuclear factor kappa-light-chain-enhancer of activated B cells and Malondialdehyde by 57%, 66%, 64%, 62%, 75%, 59%, 38%, and 69%, respectively as well as a significant increase in reduced glutathione, and Nuclear factor erythroid 2-related factor 2 by 102% and 360%, respectively. Histopathological examination of knee joint and spleen also revealed a substantial improvement, indicating the possible utilization of LQ venom in the treatment of rheumatoid arthritis.
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Affiliation(s)
| | - Mohamed A Kandeil
- Department of Biochemistry, Faculty of Veterinary Medicine, Beni-Suef University, Egypt
| | - Marwa M Khalaf
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Egypt.
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7
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Zhou Y, Zhao Y, Xu H, Zhao X, Zhao C, Zhou T, Zhang Y. Antirheumatoid Arthritic Effects of Sabia parviflora Wall. Leaf Extracts via the NF-κB Pathway and Transient Receptor Potential Protein Family. Front Pharmacol 2022; 13:880350. [PMID: 35784680 PMCID: PMC9243545 DOI: 10.3389/fphar.2022.880350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/12/2022] [Indexed: 11/26/2022] Open
Abstract
As an important traditional medicine of Buyi and Miao ethnic groups in Guizhou, Sabia parviflora Wall. provides antiviral properties against hepatitis, eliminates wind and dampness, and exhibits anti-inflammatory and pain relief properties. It has also been shown to treat rheumatoid arthritis (RA) and other diseases. However, the pharmacodynamic mechanism of S. parviflora Wall. for RA has not been reported. In this study, we identified the effective compounds of S. parviflora Wall. leaves against RA and discussed the mechanism against complete Freund’s adjuvant-induced arthritis (AIA) based on inflammatory proteins and transient receptor potential (TRP) proteins. S. parviflora Wall. leaf extracts (0.64 g/kg, 0.32 g/kg, and 0.16 g/kg, once daily) were given orally for 21 days. On the 15th day of complete Freund’s adjuvant-induced RA, the effects of this medicine on RA rats were investigated. S. parviflora Wall. extracts increased body weight, decreased foot swelling, and reduced thymus and spleen indices in model rats. Most of pannus in the synovial tissue of RA rats disappeared upon treatment, and the local inflammatory cells were greatly reduced when given the fraction of n-butanol (0.64 g/kg/d, 0.32 g/kg/d, and 0.16 g/kg/d) of 70% alcohol-soluble fraction of S. parviflora Wall. leaves. In addition, the release of inflammatory factors such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), interleukin-10 (IL-10), interleukin-15 (IL-15), and vascular endothelial growth factor (VEGF) in the RA rat serum was inhibited. The active compounds inhibited the expression of TNF-α, IL-1β, IL-6, IL-10, IL-15 and nuclear factor kappa-Bp65 (NF-κBp65) inflammatory protein and TRP protein transient receptor potential melastatin-5 (TRPM-5) and transient receptor potential channel-6 (TRPC-6), to reduce the expression of VEGF in synovial tissue of RA rats and relieve redness and edema. High-performance liquid chromatography identified six flavonoids and three triterpenoid saponins as active compounds. These findings suggest S. parviflora Wall. leaves may play a role in RA treatment by inhibiting the release of inflammatory factors as well as participating in the inflammatory protein expression in the NF-κB pathway and TRP protein family.
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Affiliation(s)
- Yongqiang Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
- *Correspondence: Yongqiang Zhou, ; Tao Zhou,
| | - Yamin Zhao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Hui Xu
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Xiaoyan Zhao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Chunli Zhao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Tao Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
- Resource Institute for Chinese & Ethnic Materia Medica, Gui Zhou University of Traditional Chinese Medicine, Guiyang, China
- *Correspondence: Yongqiang Zhou, ; Tao Zhou,
| | - Yongping Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
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8
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Rui Z, Zhang L, Li X, Han J, Yuan Y, Ding H, Liu Y, Ding X. Pterostilbene exert an anti‐arthritic effect by attenuating inflammation, oxidative stress, and alteration of gut microbiota. J Food Biochem 2022; 46:e14011. [PMID: 35060152 DOI: 10.1111/jfbc.14011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 12/27/2022]
Affiliation(s)
- Ze Rui
- Department of Foot and Ankle Surgery The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
| | - Ling Zhang
- Department of Medical Examination The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
| | - Xuefei Li
- Department of Foot and Ankle Surgery The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
| | - Jinxue Han
- Department of Foot and Ankle Surgery The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
| | - Yufeng Yuan
- Department of Critical Medicine Tai'an Traditional Chinese Medicine Hospital Tai'an City China
| | - Hui Ding
- Shandong Liming Vocational and Technical College Tai'an City China
| | - Yang Liu
- Department of Foot and Ankle Surgery The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
| | - Xiaolin Ding
- Department of Foot and Ankle Surgery The Second Affiliated Hospital of Shandong First Medical University Tai'an City China
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9
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Xue Y, Zhao C, Liu T. Interferon-induced protein with tetratricopeptide repeats 1 (IFIT1) accelerates osteoclast formation by regulating signal transducer and activator of transcription 3 (STAT3) signalling. Bioengineered 2022; 13:2285-2295. [PMID: 35034537 PMCID: PMC8973581 DOI: 10.1080/21655979.2021.2024333] [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] [Indexed: 01/27/2023] Open
Abstract
Osteoclasts (OCs), the main cause of bone resorption irregularities, may ultimately cause various bone diseases, including osteoarthritis. The objective of this study was to investigate the effect of interferon-induced protein with tetratricopeptide repeats 1 (IFIT1) on OC formation induced by receptor activator of nuclear factor κB (NF-κB) ligand (RANKL) and to further explore its underlying mechanism. IFIT1 expression in Raw264.7 cells treated with macrophage colony-stimulating factor (M-CSF) and RANKL was determined by qRT-PCR. OC formation was detected using tartrate-resistant acid phosphatase (TRAP) staining. The effect of IFIT1 on STAT3 activation was detected using Western blotting. Additionally, Western blotting was used to measure the change in the expression of OC-specific proteins. IFIT1 was highly expressed in Raw264.7 cells after stimulation with M-CSF and RANKL. IFIT1 overexpression accelerated the formation of OCs, as evidenced by the increased number and size of multinuclear cells, and the upregulation of OC-specific proteins, and activated the STAT3 pathway, by inducing phosphorylation of JAK1 and STAT3. However, silencing of IFIT1 inhibited the formation of OCs and a STAT3 inhibitor Stattic weakened the effects of IFIT1. In conclusion, IFIT1 accelerates the formation of OCs, which is caused by RANKL by STAT3 pathway regulation. This study provides a potential basis for further research and for development of drugs for treating bone resorption-related diseases.
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Affiliation(s)
- Yuanliang Xue
- Department of Orthopedics, Clinical Medical College of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Chuanliang Zhao
- Department of Radiology, Laoling People's Hospital, Dezhou, Shandong, China
| | - Tao Liu
- Department of Pediatric Surgery, Dezhou People's Hospital of Shandong, Dezhou, Shandong, China
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10
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Zeng Z, Yan K, Liu W. Specneuzhenide Ameliorate Complete Freund Adjuvant Induced Arthritis in Rats: Involvement of NF-κB and HO-1/Nrf-2 Pathway. J Oleo Sci 2022; 71:551-561. [DOI: 10.5650/jos.ess21413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Zhaohui Zeng
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University
| | - Kang Yan
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University
| | - Wei Liu
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University
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11
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Vaiciuleviciute R, Kalvaityte U, Bernotiene E, Mobasheri A. Ion Channel Modulators for Treatment-Resistant Rheumatoid Arthritis: Focus on Inflammation. Bioelectricity 2021. [DOI: 10.1089/bioe.2021.0038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
- Raminta Vaiciuleviciute
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
| | - Ursule Kalvaityte
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
| | - Eiva Bernotiene
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
| | - Ali Mobasheri
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Departments of Orthopedics, Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- World Health Organization Collaborating Center for Public Health Aspects of Musculoskeletal Health and Aging, Université de Liège, Liège, Belgium
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12
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Shahzadi I, Zahoor AF, Rasul A, Mansha A, Ahmad S, Raza Z. Synthesis, Hemolytic Studies, and In Silico Modeling of Novel Acefylline-1,2,4-Triazole Hybrids as Potential Anti-cancer Agents against MCF-7 and A549. ACS OMEGA 2021; 6:11943-11953. [PMID: 34056349 PMCID: PMC8154016 DOI: 10.1021/acsomega.1c00424] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/21/2021] [Indexed: 06/12/2023]
Abstract
A series of novel theophylline-7-acetic acid (acefylline)-derived 1,2,4-triazole hybrids with N-phenyl acetamide moieties (11a-j) have been synthesized and tested for their inhibitory (in vitro) potential against two cancer cell lines, A549 (lung) and MCF-7 (breast), using MTT assay. Among these derivatives, 11a, 11c, 11d, 11g, and 11h displayed remarkable activity against both cancer cell lines having cell viability values in the 21.74 ± 1.60-55.37 ± 4.60% range compared to acefylline (86.32 ± 1.75%) using 100 μg/μL concentration of compounds. These compounds were further screened against the A549 cancer cell line (lung) to find their half-maximal inhibitory concentration (IC50) by applying various concentrations of these compounds. Compound 11g (2-(5-((1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)methyl)-4-phenyl-4H-1,2,4-triazol-3-ylthio)-N-p-tolylacetamide) with the least IC50 value (1.25 ± 1.36 μM) was discerned as a strong inhibitor of cancer cell multiplication in both cell lines (A549 and MCF-7). Their hemolytic studies revealed that all of them had very low cytotoxicity. Finally, in silico modeling was carried out to find the mode of binding of the highly active compound (11g), which was according to the results of anti-cancer activity.
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Affiliation(s)
- Irum Shahzadi
- Department
of Chemistry, Government College University
Faisalabad, Faisalabad 38000, Pakistan
| | - Ameer Fawad Zahoor
- Department
of Chemistry, Government College University
Faisalabad, Faisalabad 38000, Pakistan
| | - Azhar Rasul
- Department
of Zoology, Government College University
Faisalabad, Faisalabad 38000, Pakistan
| | - Asim Mansha
- Department
of Chemistry, Government College University
Faisalabad, Faisalabad 38000, Pakistan
| | - Sajjad Ahmad
- Department
of Chemistry, University of Engineering
and Technology Lahore, Faisalabad Campus, Faisalabad 38000, Pakistan
| | - Zohaib Raza
- Department
of Pharmacology, Government College University
Faisalabad, Faisalabad 38000, Pakistan
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13
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Favoino E, Prete M, Catacchio G, Ruscitti P, Navarini L, Giacomelli R, Perosa F. Working and safety profiles of JAK/STAT signaling inhibitors. Are these small molecules also smart? Autoimmun Rev 2021; 20:102750. [PMID: 33482338 DOI: 10.1016/j.autrev.2021.102750] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 12/14/2020] [Indexed: 12/18/2022]
Abstract
The Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway is an important intracellular route through which many different extracellular soluble molecules, by reaching membrane receptors, can signal the nucleus. The spectrum of soluble molecules that use the JAK/STAT pathway through their corresponding receptors is quite large (almost 50 different molecules), and includes some cytokines involved in the pathogenesis of many immune-mediated diseases. Such diseases, when left untreated, present an evident hyperactivation of JAK/STAT signaling. Therefore, given the pathogenetic role of JAK/STAT, drugs known as JAK inhibitors (JAKi), that target one or more JAKs, have been developed to counteract JAK/STAT signal hyperactivation. As some hematological malignancies present an intrinsic JAK/STAT hyperactivation due to a JAK mutation, some JAKi have also been successfully used in this context. Regulatory agencies for drug administration in different countries have already approved a few JAKi in the setting of either immune-mediated diseases or hematological malignancies. Aim of this review is to describe the physiology of intracellular JAK/STAT pathway signaling and the pathological conditions associated to its dysregulation. Then, the rationale for targeting JAK in rheumatic autoimmune diseases is discussed, along with clinical data from registration studies showing the efficacy of these drugs. Finally, the excellent safety profile of JAKi is discussed in the context of the apparent poor specificity of JAK/STAT pathway signal.
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Affiliation(s)
- Elvira Favoino
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Marcella Prete
- Internal Medicine, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Giacomo Catacchio
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Piero Ruscitti
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Luca Navarini
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome 'Campus Biomedico', Italy
| | - Roberto Giacomelli
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome 'Campus Biomedico', Italy
| | - Federico Perosa
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy.
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14
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Bilayer nicorandil-loaded small-diameter vascular grafts improve endothelial cell function via PI3K/AKT/eNOS pathway. Biodes Manuf 2020. [DOI: 10.1007/s42242-020-00107-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Development of ibuprofen-loaded solid lipid nanoparticle-based hydrogels for enhanced in vitro dermal permeation and in vivo topical anti-inflammatory activity. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101758] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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16
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Zhan B, Xu Z, Zhang Y, Wan K, Deng H, Wang D, Bao H, Wu Q, Hu X, Wang H, Huang X, Cheng X. Nicorandil reversed homocysteine-induced coronary microvascular dysfunction via regulating PI3K/Akt/eNOS pathway. Biomed Pharmacother 2020; 127:110121. [PMID: 32407984 DOI: 10.1016/j.biopha.2020.110121] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/18/2020] [Accepted: 03/27/2020] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE Nicorandil exerts a protective effect against coronary microvascular dysfunction in acute myocardial infarction (AMI) patients. However, the mechanism and effect of nicorandil in hyperhomocysteinemia (HHcy) AMI patients remain unclear. METHODS C57/BL6 mice with mild to moderate HHcy and human coronary artery endothelial cells (HCAECs) cotreated with HHcy (1 mmol/L) for 24 h and hypoxia for 6 h were selected as models. Small animal ultrasound detection was used to compare cardiac function. CD31 immunofluorescence staining and tomato lectin staining were used to assess the number of microcirculation changes in vivo. MTT, tube formation and western blotting assays were used to evaluate the effect of nicorandil on HCAECs and the PI3K/Akt/eNOS pathway. RESULTS The results showed that nicorandil improved cell viability and p-PI3K/PI3K, p-Akt/Akt, and p-eNOS/eNOS expression in the vitro HHcy and hypoxia models. The beneficial effects of nicorandil on HCAECs could be inhibited by the phosphatidylinositol 3-kinase (PI3K) inhibitor LY294002 and the nitric oxide synthase (NOS) inhibitor L-NAME. In vivo, nicorandil improved the left ventricular ejection fraction (LVEF) and left ventricular fractional shortening (LVFS) in the post-HHcy + MI model, and the levels of CD31 and tomato lectin expression were higher in the nicorandil treatment group. The effectiveness of nicorandil was inhibited in the PI3K and L-NAME groups. CONCLUSION The results suggest that nicorandil improves Hcy-induced coronary microvascular dysfunction through the PI3K/Akt/eNOS signalling pathway.
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Affiliation(s)
- Biming Zhan
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China
| | - Zongyu Xu
- Department of Cardiology, Huangpu Branch of the Ninth People's Hospital Affiliated to the Medical College of Shanghai Jiaotong University, China
| | - Yang Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Nanchang University, China
| | - Kefei Wan
- Clinical Medicine, Medical College of Nanchang University, China
| | - Hanyue Deng
- Clinical Medicine, Medical College of Nanchang University, China
| | - Dimeng Wang
- Clinical Medicine, Medical College of Nanchang University, China
| | - Huihui Bao
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China
| | - Qinghua Wu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China
| | - Xiaohong Hu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China
| | - Hong Wang
- Center for Metabolic Disease Research, Department of Pharmacology Lewis Katz School of Medicine, Temple University, 3500 Broad Street, Philadelphia, PA, 19140, United States
| | - Xiao Huang
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China.
| | - Xiaoshu Cheng
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, China.
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17
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Shahzadi I, Zahoor AF, Rasul A, Rasool N, Raza Z, Faisal S, Parveen B, Kamal S, Zia‐ur‐Rehman M, Zahid FM. Synthesis, anticancer, and computational studies of 1, 3,
4‐oxadiazole‐purine
derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3987] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Irum Shahzadi
- Department of ChemistryGovernment College University Faisalabad Faisalabad Pakistan
| | - Ameer F. Zahoor
- Department of ChemistryGovernment College University Faisalabad Faisalabad Pakistan
| | - Azhar Rasul
- Department of ZoologyGovernment College University Faisalabad Faisalabad Pakistan
| | - Nasir Rasool
- Department of ChemistryGovernment College University Faisalabad Faisalabad Pakistan
| | - Zohaib Raza
- Department of PharmacologyGovernment College University Faisalabad Faisalabad Pakistan
| | - Shahla Faisal
- Department of StatisticsGovernment College University Faisalabad Faisalabad Pakistan
| | - Bushra Parveen
- Department of ChemistryGovernment College University Faisalabad Faisalabad Pakistan
| | - Shagufta Kamal
- Department of BiochemistryGovernment College University Faisalabad Faisalabad Pakistan
| | | | - Faisal M. Zahid
- Department of StatisticsGovernment College University Faisalabad Faisalabad Pakistan
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18
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Li L, Shang L, Gao J, Liu C, Xia F, Xu M, Qi K, Zeng L, Pan B, Xu K. Janus kinase inhibitor ruxolitinib blocks thymic regeneration after acute thymus injury. Biochem Pharmacol 2020; 171:113712. [DOI: 10.1016/j.bcp.2019.113712] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/08/2019] [Indexed: 01/09/2023]
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19
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Tomar S, Chakraborti S, Jindal A, Grewal MK, Chadha R. Cocrystals of diacerein: Towards the development of improved biopharmaceutical parameters. Int J Pharm 2019; 574:118942. [PMID: 31830577 DOI: 10.1016/j.ijpharm.2019.118942] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/21/2019] [Accepted: 12/06/2019] [Indexed: 12/11/2022]
Abstract
The effectiveness of Diacerein as an anti-osteoarthritis drug is limited due to its acutely poor aqueous solubility and bioavailability. The present study demonstrates cocrystallization as a successful technique to improve the biopharmaceutical parameters of diacerein. Three cocrystals of diacerein were prepared by an eco-friendly technique with three suitable coformers namely isonicotinamide, nicotinamide, and theophylline. The formation of a new solid phase was inferred from the DSC thermograms and powder diffraction pattern and was supported by FTIR. The crystal structures of the cocrystals determined from the PXRD pattern using Material Studio software. Detailed analysis showed the formation of supramolecular hetero-synthons of complementary functional groups of the coformers with the carbonyl and carboxyl groups of diacerein. The structural conformation of the cocrystalline state was also provided by the shifts in the ssNMR pattern of the cocrystals. The three new cocrystals were found to have a relatively high solubility and intrinsic dissolution rate which showed remarkable improvement in anti-arthritic activity as compared to diacerein. Thus, proving cocrystallization to be a potential solution to the solubility limited bioavailability problems of diacerein.
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Affiliation(s)
- Sakshi Tomar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
| | - Sarbani Chakraborti
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
| | - Akshita Jindal
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
| | | | - Renu Chadha
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
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20
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Vardenafil and cilostazol can improve vascular reactivity in rats with diabetes mellitus and rheumatoid arthritis co-morbidity. Life Sci 2019; 229:67-79. [PMID: 31085245 DOI: 10.1016/j.lfs.2019.05.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 04/27/2019] [Accepted: 05/10/2019] [Indexed: 12/17/2022]
Abstract
Endothelial dysfunction and vascular reactivity defects secondary to metabolic and immunological disorders carry risk of serious cardiovascular complications. Here, the effects of the phosphodiesterase (PDE) inhibitors vardenafil and cilostazol were examined against rheumatoid arthritis (RA)/diabetes mellitus (DM)-co-morbidity-induced endothelial dysfunction and vascular reactivity defects. After setting of RA/DM-co-morbidity model, rats were divided into a normal control group, an RA/DM-co-morbidity group, and two treatment groups receiving oral vardenafil (10 mg/kg/day) and cilostazol (30 mg/kg/day) for 21 days after RA/DM-co-morbidity induction. Aorta was isolated for biochemical estimations of the pro-inflammatory vasoconstrictor molecules angiotensin-II (Ang-II) and endothelin-1 (ET-1), the adhesion molecules P-selectin and vascular cell adhesion molecule-1 (VCAM-1), the energy sensor adenosine-5'-monophosphate-activated protein kinase (AMPK), and the vasodilator anti-inflammatory molecule vasoactive intestinal peptide (VIP) using enzyme-linked immunosorbent assay (ELISA) and western blot analysis. Immunohistochemical estimations of endothelial nitric oxide synthase (eNOS) and matrix metalloproteinase (MMP)-2 were performed coupled with histopathological examination using routine hematoxylin and eosin (H&E) and special Masson trichrome staining. The in vitro study was conducted using aortic strips where cumulative concentration response curves were done for the endothelium-dependent relaxing factor acetylcholine and the endothelium-independent relaxing factor sodium nitroprusside after submaximal contraction with phenylephrine. Vardenafil and cilostazol significantly improved endothelial integrity biomarkers in vivo supported with histopathological findings in addition to improved vasorelaxation in vitro. Apart from their known PDE inhibition, up-regulation of vascular AMPK and eNOS coupled with down-regulation of Ang-II, ET-1, P-selectin, VCAM-1 and MMP-2 may explain vardenafil and cilostazol protective effect against RA/DM-co-morbidity-induced endothelial dysfunction and vascular reactivity defects.
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21
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Systemic treatment with resveratrol alleviates adjuvant arthritis-interstitial lung disease in rats via modulation of JAK/STAT/RANKL signaling pathway. Pulm Pharmacol Ther 2019; 56:69-74. [PMID: 30930172 DOI: 10.1016/j.pupt.2019.03.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 03/13/2019] [Accepted: 03/26/2019] [Indexed: 01/07/2023]
Abstract
Interstitial lung disease (ILD) is the most common pulmonary manifestation of Rheumatoid arthritis (RA) lung disease. The mechanism of RA-ILD remains obscure and more effective treatments are still needed. Resveratrol (RSV) a phytoalexin found with anti-inflammation and antioxidant activity. RSV has been reported to protect against RA. In current study, we evaluated the effects of RSV on RA-ILD and further explored the underlying mechanisms. We established the RA-ILD rat model by injecting Freund's complete adjuvant (FCA). After administration of RSV into RA-ILD rats, the disease parameters were assessed, inflammatory cytokines productions were analyzed, and the effects of RSV on JAK/STAT/RANKL were evaluated. Injection of FCA caused RA-ILD in rats, which had clear lung damage, fibrosis, and elevated pro-inflammatory cytokines in both serum and lung. RSV treatment significantly ameliorated the lung disease and prevented pro-inflammatory cytokines production. In addition, RSV inhibited JAK/STAT/RANKL signaling pathway in RA-ILD rats. RSV treatment alleviates RA-ILD in rats by inhibiting JAK/STAT/RANKL signaling pathway.
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22
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Saad MA, El-Sahhar AE, Arab HH, Al-Shorbagy MY. Nicorandil abates arthritic perturbations induced by complete Freund's adjuvant in rats via conquering TLR4-MyD88-TRAF6 signaling pathway. Life Sci 2019; 218:284-291. [PMID: 30611783 DOI: 10.1016/j.lfs.2019.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/23/2018] [Accepted: 01/02/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND PURPOSE Rheumatoid arthritis (RA) is a chronic, systemic autoimmune inflammatory disease which poses a need to explore effective yet safe pharmacotherapeutic options. The current work aimed to study the therapeutic role of nicorandil in controlling RA. EXPERIMENTAL APPROACH Complete Freund's adjuvant (CFA)-induced arthritis model was applied by injecting 400 μL of CFA in the right hind paw at day 0 and day 7. Four groups of rats were used as follows: normal-control (CTRL), CFA-induced arthritis (ART), CFA-induced arthritis treated with diclofenac (DIC) and CFA-induced arthritis treated with nicorandil (NIC). Both NIC and DIC were administered at day 14 for two weeks. Paw volume, knee joint diameter, pain behavior assessment as well as body weight were all periodically recorded throughout the experimental period. Following the sacrifice of animals at day 28, gene expressions of TLR-4, MyD88 and TRAF6 as well as extracellular signal-regulated kinase (ERK), c-Jun N-terminal kinase (JNK), nuclear factor Kappa B (NF-κB) were quantified in hind paws tissue. Finally, the serum levels of the inflammatory biomarkers (tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) together with the histopathological examination of sections in the rat hind paw were recorded. RESULTS Both NIC and DIC proved promising anti-arthritic potential mediated, at least in part through switching off TLR4-MyD88-TRAF6 axis as well as downstream TRAF6 dependent activated MAP kinases and NF-κB. CONCLUSION AND IMPLICATIONS Nicorandil, via interfering with TLR4 signaling, sheds light on a potential clinical role of the drug in pursuit for safe and effective regimens for RA.
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Affiliation(s)
- Muhammed A Saad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El Aini st., 11562 Cairo, Egypt.
| | - Ayman E El-Sahhar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El Aini st., 11562 Cairo, Egypt.
| | - Hany H Arab
- Department of Biochemistry, Faculty of Pharmacy, Cairo University, Kasr El Aini st., 11562 Cairo, Egypt; Biochemistry Division and GTMR Unit, Department of Pharmacology and Toxicology, Faculty of Pharmacy, Taif University, Taif, Saudi Arabia.
| | - Muhammad Y Al-Shorbagy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El Aini st., 11562 Cairo, Egypt; School of Pharmacy, Newgiza University, Cairo, Egypt.
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23
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Sánchez-Obrero G, Chávez M, Madueño R, Blázquez M, Pineda T, López-Romero JM, Sarabia F, Hierrezuelo J, Contreras-Caceres R. Study of the self-assembly process of an oligo(ethylene glycol)-thioacetyl substituted theophylline (THEO) on gold substrates. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.07.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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24
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Chen K, Sun Y, Diao Y, Zhang T, Dong W. Hydrogen-rich solution attenuates myocardial injury caused by cardiopulmonary bypass in rats via the Janus-activated kinase 2/signal transducer and activator of transcription 3 signaling pathway. Oncol Lett 2018; 16:167-178. [PMID: 29928398 PMCID: PMC6006345 DOI: 10.3892/ol.2018.8639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 03/14/2018] [Indexed: 12/18/2022] Open
Abstract
The incidence of complications and mortality following open-heart surgery with cardiopulmonary bypass (CPB) is associated with the severity of the myocardial injury that occurs during surgery. Hydrogen-rich solution (HRS) may prevent antioxidant stress and inhibit apoptosis and inflammation. The present study was designed to investigate the effects of HRS on CPB-induced myocardial injury, and to investigate its potential regulation of the Janus-activated kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway. The HRS treatment resulted in the significant upregulation of malonyl dialdehyde (MDA) and myeloperoxidase (MPO), whilesuperoxide dismutase (SOD) levels were significantly downregulated, compared with the Sham group (P<0.05). Additionally, HRS treatment improved myocardial injury, and decreased the expression levels of cardiac troponins, heart-type fatty acid binding protein, interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α, MDA and MPO, and increased SOD release in CPB rats (P<0.05). Additionally, in the CPB group without the HRS treatment, the expression levels of B-cell lymphoma (Bcl)-2, JAK2, phospho-JAK2 (p-JAK2), STAT3 and phospho-STAT3 (p-STAT3) were significantly decreased, and Bax was significantly increased, compared with the Sham group (P<0.05). By contrast, compared with the CPB group, the expression levels of B-cell lymphoma 2 (Bcl-2), JAK2, phosphorylated (p)-JAK2, STAT3 and p-STAT3 in the HRS group were significantly increased, and Bcl-2-associated X protein expression was significantly decreased (P<0.05). In JAK2 knockdown experiments using siRNA, HRS treatment following hypoxia/reoxygenation also significantly increased the viability of myocardial cells, decreased the rate of myocardial cell apoptosis, elevated the levels of SOD and suppressed the release of MDA and lactate dehydrogenase in the control siRNA and CPB groups (P<0.05). Furthermore, JAK2 siRNA attenuated these protective effects of HRS (P<0.05 vs. control siRNA, HRS and CPB groups). Additionally, the results demonstrated that the HRS treatment significantly increased the expression levels of p-JAK2, p-STAT3 and Bcl-2 in myocardial cells following hypoxia and decreased Bax expression in the control siRNA and CPB groups (P<0.05). In addition, JAK2 siRNA was determined to attenuate these effects of HRS (P<0.05 vs. control siRNA, HRS and CPB groups). Taken together, these results indicated that HRS may alleviate CPB-induced myocardial injury, inhibit myocardial cell apoptosis and protect myocardial cells through regulation of the JAK2/STAT3 signaling pathway.
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Affiliation(s)
- Keyan Chen
- Department of Laboratory Animal Science, China Medical University, Shenyang, Liaoning 110122, P.R. China
| | - Yingjie Sun
- Department of Anesthesiology, General Hospital of Shenyang Military Area Command, Shenyang, Liaoning 110016, P.R. China
| | - Yugang Diao
- Department of Anesthesiology, General Hospital of Shenyang Military Area Command, Shenyang, Liaoning 110016, P.R. China
| | - Tiezheng Zhang
- Department of Anesthesiology, General Hospital of Shenyang Military Area Command, Shenyang, Liaoning 110016, P.R. China
| | - Wanwei Dong
- Department of Laboratory Animal Science, China Medical University, Shenyang, Liaoning 110122, P.R. China
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