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Tan X, Zhou Y, Qin Y, Wu L, Yang R, Bao X, Jiang R, Sun X, Ying X, Ben Z, Dai Q, Zhang Z, Zeng K, Han M. Self-Healing Hydrogel Resulting from the Noncovalent Interaction between Ropivacaine and Low-Molecular-Weight Gelator Sodium Deoxycholate Achieves Stable and Endurable Local Analgesia in Vivo. ACS APPLIED MATERIALS & INTERFACES 2024; 16:45969-45988. [PMID: 39171973 DOI: 10.1021/acsami.4c07883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Regional analgesia based on the local anesthetic ropivacaine plays a crucial role in postoperative pain management and recovery; however, the short duration of analgesia limits its clinical potential. Various drug delivery systems such as microparticles and lipid carriers have been used to prolong the analgesic effect, yet most of them are prone to abrupt release from the site of administration or have poor analgesic effects of less than 48 h, which fail to meet the needs of postoperative analgesia. In this study, a low-molecular-weight gelator sodium deoxycholate-based hydrogel loaded with ropivacaine (DC-ROP gel) was designed for long-acting analgesia. The noncovalent interaction between ropivacaine and sodium deoxycholate helps to improve the stability and sustained release performance of the gel. This internal drug-binding hydrogel also avoids experiencing the burst release effect commonly seen in polymer hydrogels previously reported for the slow release of local anesthetics. DC-ROP gel exhibited the dual advantages of self-healing after compression and long-term controlled release. In mice with inflammatory pain, DC-ROP gel achieved peripheral nerve block for more than 1 week after a single injection. Histological and blood biochemical analyses confirmed that the DC-ROP gel did not produce systemic toxicity, and cytotoxicity experiments demonstrated that the DC-ROP gel resulted in low irritation. These results suggest that DC-ROP gel provides a promising strategy for local anesthetics in long-term postoperative pain management, broadening the potential of bile salt-based low-molecular-weight hydrogels for drug delivery.
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Affiliation(s)
- Xin Tan
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yi Zhou
- National Narcotic Laboratory Zhejiang Regional Center, Hangzhou 310000, China
| | - Yaxin Qin
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Linjie Wu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ruizhi Yang
- Department of Anesthesiology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Xiaoyan Bao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ruolin Jiang
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xiaoyan Sun
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xufang Ying
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Zhiqing Ben
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qi Dai
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Afliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Zhicheng Zhang
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Afliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Kai Zeng
- Department of Anesthesiology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Min Han
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Afliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310058, China
- Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, PR China
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, Hangzhou 310058, China
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Lal DK, Kumar B, Kaushik V, Alhowyan A, Kalam MA. Molybdenum Disulfide Nanosheet-Based Nanocomposite for the Topical Delivery of Umbelliferone: Evaluation of Anti-inflammatory and Analgesic Potentials. ACS OMEGA 2024; 9:37105-37116. [PMID: 39246492 PMCID: PMC11375718 DOI: 10.1021/acsomega.4c04252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 08/12/2024] [Accepted: 08/13/2024] [Indexed: 09/10/2024]
Abstract
This study aimed to develop a nanocomposite formulation comprising umbelliferone (UMB) and molybdenum disulfide (MoS2) nanosheets as a carrier, termed as the UMB-MoS2 nanocomposite in gel for topical delivery. MoS2 nanosheets were successfully synthesized via a green-hydrothermal reaction of 10 mg of ammonium molybdate and 10 mg of thiourea in 80 mL of deionized water under predetermined conditions. The UMB-MoS2 nanocomposite was prepared by sonicating UMB and MoS2 nanosheets (each of 1 mg/mL) in dimethylformamide. Scanning electron microscopy revealed crumpled nanosheets with an open-ended structure and a nanocomposite as a layered structure. The X-ray diffraction pattern revealed the amorphous nature of UMB in the UMB-MoS2 nanocomposite. Fourier-transform infrared spectra of the UMB-MoS2 nanocomposite had modified bands of the functional group, which confirmed the formation of the nanocomposite. The size and polydispersity-index (435 nm and 0.415, respectively) of the nanocomposite were within the limit for an efficient topical application. Carbopol 934 (2%) was used to prepare the UMB-MoS2 nanocomposite gel (F1) and UMB-Carbopol gel (F2, for comparative evaluation). The pH, spreadability, and viscosity of F1 were found to be 5.56, 5.89 g·cm/s, and 32.5 Pa-sec, respectively, which were optimal for the topical application of gel-based formulations. In vitro release characteristics of both formulations were deemed to be suitable for topical application, where F1 exhibited a biphasic drug release profile and a superior release rate of 94.8% compared to 43.5% for F2 at 24 h. In the carrageenan-induced rat paw edema model, the animal group treated with F1 demonstrated the lowest increase in paw thickness of 26.6%, which was significantly lower as compared to the F2-treated group (52.9%) and the diclofenac sodium-treated group (32.2%). Similarly, in the tail immersion method, F1 exhibited the highest peak tail withdrawal latency of 10.9 s, significantly greater than F2 (8.9 s) and standard treatment (10 s), indicating the superior analgesic activity of F1. This pioneering work introduces a novel UMB-MoS2 nanocomposite with promising anti-inflammatory and analgesic potentials, paving the way for further research into the biomedical applications of MoS2-based nanocarriers.
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Affiliation(s)
- Diwya Kumar Lal
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Bhavna Kumar
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Vishakha Kaushik
- School of Physical Sciences, DIT University, Dehradun 248009, Uttarakhand, India
| | - Adel Alhowyan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohd Abul Kalam
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
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Tavares SJS, Pereira CR, Fortes RAM, Alves BES, Fonteles CSR, Wong DVT, Lima-Júnior RCP, Moraes MO, Lima V. Umbelliferone reduces inflammation and ligature-induced osteoclastic alveolar bone resorption in mice. J Periodontal Res 2024. [PMID: 38742802 DOI: 10.1111/jre.13277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 04/08/2024] [Accepted: 04/12/2024] [Indexed: 05/16/2024]
Abstract
AIMS This study aimed to investigate the effects of Umbelliferone (UMB) on the inflammation underlying alveolar bone resorption in mouse periodontitis. METHODS Male Swiss mice subjected to a ligature of molars were grouped as non-treated (NT), received UMB (15, 45, or 135 mg/kg) or saline daily for 7 days, respectively, and were compared with naïve mice as control. Gingival tissues were evaluated by myeloperoxidase (MPO) activity and interleukin-1β level by ELISA. The bone resorption was directly assessed on the region between the cement-enamel junction and the alveolar bone crest. Microscopically, histomorphometry of the furcation region, immunofluorescence for nuclear factor-kappa B (NF-ĸB), and immunohistochemistry for tartrate-resistant acid phosphatase (TRAP), and cathepsin K (CTSK) were performed. Systemically, body mass variation and leukogram were analyzed. RESULTS Periodontitis significantly increased MPO activity, interleukin-1β level, and NF-ĸB+ immunofluorescence, and induced severe alveolar bone and furcation resorptions, besides increased TRAP+ and CTSK+ cells compared with naïve. UMB significantly prevented the inflammation by reducing MPO activity, interleukin-1β level, and NF-ĸB+ intensity, besides reduction of resorption of alveolar bone and furcation area, and TRAP+ and CTSK+ cells compared with the NT group. Periodontitis or UMB treatment did not affect the animals systemically. CONCLUSION UMB improved periodontitis by reducing inflammation and bone markers.
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Affiliation(s)
- Samia Jessica Silva Tavares
- Faculty of Pharmacy, Dentistry and Nursing, Course of Dentistry, Federal University of Ceará, Fortaleza, Brazil
| | - Camila Rodrigues Pereira
- Faculty of Pharmacy, Dentistry and Nursing, Course of Dentistry, Federal University of Ceará, Fortaleza, Brazil
| | | | - Bianca Elen Souza Alves
- Faculty of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Center for Drug Research and Development, Federal University of Ceará, Fortaleza, Brazil
| | - Cristiane Sá Roriz Fonteles
- Faculty of Pharmacy, Dentistry and Nursing, Course of Dentistry, Federal University of Ceará, Fortaleza, Brazil
| | - Deysi Viviana Tenazoa Wong
- Faculty of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Center for Drug Research and Development, Federal University of Ceará, Fortaleza, Brazil
| | - Roberto César Pereira Lima-Júnior
- Faculty of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Center for Drug Research and Development, Federal University of Ceará, Fortaleza, Brazil
| | - Manoel Odorico Moraes
- Faculty of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Center for Drug Research and Development, Federal University of Ceará, Fortaleza, Brazil
| | - Vilma Lima
- Faculty of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- Center for Drug Research and Development, Federal University of Ceará, Fortaleza, Brazil
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Xie YQ, Huang JY, Chen YX, Zhou Q, Zhou QX, Yang ZY, Xu SK, Tan WH, Liu L. Anti-inflammatory and analgesic effects of Streblus indicus. Front Pharmacol 2023; 14:1249234. [PMID: 37829300 PMCID: PMC10565225 DOI: 10.3389/fphar.2023.1249234] [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: 06/28/2023] [Accepted: 09/15/2023] [Indexed: 10/14/2023] Open
Abstract
The bark of Streblus indicus, a Dai medicine in China, has been listed in the Chinese Materia Medica as possessing hemostatic and analgesic properties. Ethnic medicine books record that its bark or leaves for the treatment of mumps and lymphoma. However, according to the literature survey, anti-inflammatory and analgesic studies available for leaves and branches of S. indicus have been seldom reported so far. The current study focuses on the metabolites of S. indicus bark and leaves responsible for anti-inflammatory and analgesic effects on the basis of bioactive-included acetic acid writhing, hot-plate, and xylene-induced ear swelling. The secretion of inflammatory mediators, TNF-α, IL-6, IL-1β, IL-4, and IL-10, were evaluated for their anti-inflammatory by xylene-induced in mouse ear cells. Histological examination was used to assess the anti-inflammatory and analgesic effects of the branches and leaves of S. indicus, and Western blot analysis determined the mechanism of the methanolic extract of branches and leaves. Different metabolites of S. indicus significantly alleviated analgesic and anti-inflammatory effects, with no discernable differences among them. All metabolites decreased the levels of TNF-α, IL-1β, and IL-6 and increased the levels of IL-4 and IL-10. The analgesic and anti-inflammatory mechanism of the methanolic extract was related to the NF-kB signaling pathway. These results not only would account for scientific knowledge for the traditional application of S. indicus, but also provide a credible theoretical foundation for the further development of anti-inflammatory and analgesic agents.
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Affiliation(s)
- Yan-Qing Xie
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Jing-Yao Huang
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Yun-Xiu Chen
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Qian Zhou
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Qi-Xiu Zhou
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Zhu-Ya Yang
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Shi-Kui Xu
- Yunnan Institute for Food and Drug Control, Kunming, China
| | - Wen-Hong Tan
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
| | - Lu Liu
- Yunnan Yunzhong Institute of Nutrition and Health, Yunnan University of Chinese Medicine, Kunming, China
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Li W, Yu L, Li W, Ge G, Ma Y, Xiao L, Qiao Y, Huang W, Huang W, Wei M, Wang Z, Bai J, Geng D. Prevention and treatment of inflammatory arthritis with traditional Chinese medicine: Underlying mechanisms based on cell and molecular targets. Ageing Res Rev 2023; 89:101981. [PMID: 37302756 DOI: 10.1016/j.arr.2023.101981] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 05/25/2023] [Accepted: 06/08/2023] [Indexed: 06/13/2023]
Abstract
Inflammatory arthritis, primarily including rheumatoid arthritis, osteoarthritis and ankylosing spondylitis, is a group of chronic inflammatory diseases, whose general feature is joint dysfunction with chronic pain and eventually causes disability in older people. To date, both Western medicine and traditional Chinese medicine (TCM) have developed a variety of therapeutic methods for inflammatory arthritis and achieved excellent results. But there is still a long way to totally cure these diseases. TCM has been used to treat various joint diseases for thousands of years in Asia. In this review, we summarize clinical efficacies of TCM in inflammatory arthritis treatment after reviewing the results demonstrated in meta-analyses, systematic reviews, and clinical trials. We pioneered taking inflammatory arthritis-related cell targets of TCM as the entry point and further elaborated the molecular targets inside the cells of TCM, especially the signaling pathways. In addition, we also briefly discussed the relationship between gut microbiota and TCM and described the role of drug delivery systems for using TCM more accurately and safely. We provide updated and comprehensive insights into the clinical application of TCM for inflammatory arthritis treatment. We hope this review can guide and inspire researchers to further explore mechanisms of the anti-arthritis activity of TCM and make a great leap forward in comprehending the science of TCM.
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Affiliation(s)
- Wenhao Li
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Lei Yu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Wenming Li
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Gaoran Ge
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Yong Ma
- Department of Integrated Chinese and Western Medicine, School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu, China
| | - Long Xiao
- Translational Medical Innovation Center, Department of Orthopedics, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang 215600, Jiangsu, China
| | - Yusen Qiao
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Wei Huang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230031, Anhui, China
| | - Wenli Huang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei 230031, Anhui, China
| | - Minggang Wei
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China
| | - Zhirong Wang
- Translational Medical Innovation Center, Department of Orthopedics, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang 215600, Jiangsu, China.
| | - Jiaxiang Bai
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230031, Anhui, China.
| | - Dechun Geng
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China.
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Li F, Guo C, Zhang S, Zheng B, Sun K, Shi J. Exploring the role and mechanism of Fuzi decoction in the treatment of osteoporosis by integrating network pharmacology and experimental verification. J Orthop Surg Res 2023; 18:508. [PMID: 37464262 DOI: 10.1186/s13018-023-03842-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/08/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Fuzi decoction (FZD), a traditional Chinese medicine formula, was used to treat musculoskeletal diseases by warming channels, strengthening yang and dispelling pathogenic cold and dampness. In clinical practice, FZD has been used to treat rheumatoid arthritis and osteoarthritis. It alleviated osteoarticular disorders through ameliorating the degradation of cartilage and improving meniscal damage in osteoarthritis, while its roles and mechanisms in the treatment of bone loss diseases remain unclear. This study aims to investigate the underlying mechanisms of FZD in treating osteoporosis using an integrative method of network pharmacology and experimental study. METHODS In this study, network pharmacology was used to predict the core targets and potential pathways of the bioactive ingredients of FZD to attenuate osteoporosis. Molecular docking was performed to evaluate the interactions between core compounds and key targets. In addition, both cell and animal experiments were carried out to validate the role and potential mechanism in treating osteoporosis. RESULTS In the present study, data revealed that kaempferol, beta-sitosterol, stigmasterol, fumarine, and (+)-catechin may be the primary bioactive ingredients of FZD in the treatment of osteoporosis, which were closely associated with the osteoporosis-related targets. And the KEGG results indicated that the NF-κB pathway was closely associated with the function of FZD in treating osteoporosis. In addition, in vivo demonstrated that FZD ameliorated osteoporosis. In vitro experiments showed that the pro-apoptotic factors indicators including CASP3 and BAX were decreased by FZD and the anti-apoptotic factor BCL2 was increased by FZD. In addition, FZD significantly suppressed the osteoclast differentiation in culture and the expression levels of osteoclast-related genes including TRAF6, CTSK, and MMP9. And the NF-κB pathway was confirmed, via in vitro experiment, to be involved in osteoclast differentiation. CONCLUSIONS This study demonstrated that FZD played a pivotal role in suppressing the osteoclast differentiation via regulating the NF-κB pathway, indicating that FZD could be a promising antiosteoporosis drug and deserve further investigation.
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Affiliation(s)
- Fudong Li
- Department of Orthopaedic Surgery, Spine Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, 200003, China
| | - Chuan Guo
- Orthopedic Research Institute, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Shikai Zhang
- Department of Orthopaedic Surgery, Shanghai Kaiyuan Orthopaedic Hospital, Shanghai, 200129, China
| | - Bing Zheng
- Department of Orthopaedic Surgery, Spine Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, 200003, China.
| | - Kaiqiang Sun
- Department of Orthopaedic Surgery, Spine Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, 200003, China.
| | - Jiangang Shi
- Department of Orthopaedic Surgery, Spine Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, 200003, China.
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Li T, Liu X, Han P, Aimaier A, Zhang Y, Li J. Syringaldehyde ameliorates mouse arthritis by inhibiting dendritic cell maturation and proinflammatory cytokine secretion. Int Immunopharmacol 2023; 121:110490. [PMID: 37339567 DOI: 10.1016/j.intimp.2023.110490] [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: 04/12/2023] [Revised: 05/24/2023] [Accepted: 06/09/2023] [Indexed: 06/22/2023]
Abstract
Syringaldehyde (SD), a kind of flavonoid polyphenolic small molecule compound, has the antioxidant and anti-inflammatory properties. But it is unknown whether SD has properties on the treatment of rheumatoid arthritis (RA) by modulating dendritic cells (DCs). We explored the effect of SD on the maturation of DCs in vitro and in vivo. The results showed that SD significantly down-regulated the expression of CD86, CD40 and MHC II, decreased the secretion of TNF-α, IL-6, IL-12p40 and IL-23, and increased IL-10 secretion and antigen phagocytosis in vitro induced by lipopolysaccharides in a dose-dependent manner through reducing the activation of MAPK/NF-κB signaling pathways. SD also significantly inhibited the expression of CD86, CD40 and MHC II on DCs in vivo. Moreover, SD suppressed the expression of CCR7 and the in vivo migration of DCs. In arthritis mouse models induced by λ-carrageenan and complete Freund's adjuvant, SD significantly alleviated paw and joint oedema, reduced the levels of pro-inflammatory cytokines TNF-α and IL-6 and increased the level of IL-10 in serum. Interestingly, SD significantly decreased the numbers of type I helper T cells (Th1), Th2, Th17 and Th17/Th1-like (CD4+IFN-γ+IL-17A+), but increased the numbers of regulatory T cells (Tregs) in spleens of mice. Importantly, the numbers of CD11c+IL-23+ and CD11c+IL-6+ cells were negatively correlated with the numbers of Th17 and Th17/Th1-like. These results suggested that SD ameliorated mouse arthritis through inhibiting the differentiation of Th1, Th17 and Th17/Th1-like and promoting the generation of Tregs via regulation of DC maturation.
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Affiliation(s)
- Teng Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
| | - Xiaoying Liu
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
| | - Peng Han
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
| | - Alimu Aimaier
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
| | - Yaosheng Zhang
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China
| | - Jinyao Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830017, China.
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Lin Z, Cheng X, Zheng H. Umbelliferon: a review of its pharmacology, toxicity and pharmacokinetics. Inflammopharmacology 2023:10.1007/s10787-023-01256-3. [PMID: 37308634 DOI: 10.1007/s10787-023-01256-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/24/2023] [Indexed: 06/14/2023]
Abstract
Coumarin, a plant secondary metabolite, has various pharmacological activities, including antioxidant stress and anti-inflammatory effects. Umbelliferone, a common coumarin compound found in almost all higher plants, has been extensively studied for its pharmacological effects in different disease models and doses with complex action mechanisms. This review aims to summarize these studies and provide useful information to relevant scholars. The pharmacological studies demonstrate that umbelliferone has diverse effects such as anti-diabetes, anti-cancer, anti-infection, anti-rheumatoid arthritis, neuroprotection, and improvement of liver, kidney, and myocardial tissue damage. The action mechanisms of umbelliferone include inhibition of oxidative stress, inflammation, and apoptosis, improvement of insulin resistance, myocardial hypertrophy, and tissue fibrosis, in addition to regulation of blood glucose and lipid metabolism. Among the action mechanisms, the inhibition of oxidative stress and inflammation is the most critical. In short, these pharmacological studies disclose that umbelliferone is expected to treat many diseases, and more research should be conducted.
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Affiliation(s)
- Zhi Lin
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, People's Republic of China
| | - Xi Cheng
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, People's Republic of China
| | - Hui Zheng
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, People's Republic of China.
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Kamran G, Kharl HAA, Malik MNH, Younis W, Nadeem H, Zubair AM, Malik MAH, Jahan S, Ahmed I, Shabbir R, Akram A, Anjum I, Atif M, Raza M, Kamla GEZ. Novel mannich-based derivative of 2-mercaptobenzimidazole (AK7): a new candidate for the treatment of inflammatory arthritis owing to its NF-κB1 inhibitory potential. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:811-827. [PMID: 36512053 DOI: 10.1007/s00210-022-02359-4] [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: 07/07/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022]
Abstract
This study investigated the anti-arthritic potential of novel mannich-based derivatives of 2-mercaptobenzimidazole (AK7 and AK9) in rats. The compounds were characterized by NMR and FTIR spectroscopies and their acute anti-inflammatory effects were measured by carrageenan (CRG)-induced paw edema model. The most potent doses of AK7 and AK9 were subsequently evaluated in the complete Freund's adjuvant (CFA)-induced inflammatory arthritis model. AK7 and AK9 inhibited CRG-induced inflammation in a dose-dependent fashion and a similar reduction in CFA-induced paw inflammation was observed. Moreover, X-ray and histopathological analyses of AK7-treated animals displayed normal joint structure whereas AK9, despite of its anti-inflammatory effects, failed to protect against cartilage destruction. Interestingly, biochemical analysis revealed a better safety profile for AK7 than for AK9 and methotrexate. Both compounds suppressed mRNA levels of pro-inflammatory mediators (IRAK1, NF-κB1, TNF-α, IL1B) while only AK7 reduced the transcript levels of interstitial collagenase (MMP1). Molecular docking analysis of AK7 and AK9 with TNF-α and MMP1 also supported the experimental data. These findings clearly highlight the beneficial effects of AK7 in the prevention and/or treatment of inflammatory arthritis.
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Affiliation(s)
- Gagun Kamran
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Hafiz Amir Ali Kharl
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | | | - Waqas Younis
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Humaira Nadeem
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Aymun Madni Zubair
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | | | - Shah Jahan
- Department of Immunology, University of Health Sciences, Lahore, Pakistan
| | - Ishtiaq Ahmed
- Department of Pathobiology, University of Veterinary and Animal Sciences (Jhang Campus), Lahore, Pakistan
| | - Ramla Shabbir
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Asma Akram
- Department of Orthopedics, Govt Khawaja Muhammad Safdar Medical College, Sialkot, Pakistan
| | - Irfan Anjum
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Muhammad Atif
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Moosa Raza
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
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10
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Zhou Z, Zhang Y, Han F, Chen Z, Zheng Y. Umbelliferone protects against cerebral ischemic injury through selective autophagy of mitochondria. Neurochem Int 2023; 165:105520. [PMID: 36933866 DOI: 10.1016/j.neuint.2023.105520] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/06/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
Effective therapeutic treatments for ischemic stroke are limited. Previous studies suggest selective activation of mitophagy alleviates cerebral ischemic injury while excessive autophagy is detrimental. However, few compounds are available to selectively activate mitophagy without affecting autophagy flux. Here, we found that acute administration of Umbelliferone (UMB) upon reperfusion exerted neuroprotective effects against ischemic injury in mice subjected to transient middle cerebral artery occlusion (tMCAO) and suppressed oxygen-glucose deprivation reperfusion (OGD-R)-induced apoptosis in SH-SY5Y cells. Interestingly, UMB promoted the translocation of mitophagy adaptor SQSTM1 to mitochondria and further reduced the mitochondrial content as well as the expression of SQSTM1 in SHSY5Y cells after OGD-R. Importantly, both the mitochondrial loss and reduction of SQSTM1 expression after UMB incubation can be reversed by autophagy inhibitor chloroquine and wortmannin, proving the mitophagy activation by UMB. Nevertheless, UMB failed to further affect neither LC3 lipidation nor the number of autophagosomes after cerebral ischemia in vivo and in vitro. Furthermore, UMB facilitated OGD-R-induced mitophagy in a Parkin-dependent manner. Inhibition of autophagy/mitophagy either pharmaceutically or genetically abolished the neuroprotective effects of UMB. Taken all, these results suggest that UMB protects against cerebral ischemic injury, both in vivo and in vitro, via promoting mitophagy without increasing the autophagic flux. UMB might serve as a potential leading compound for selectively activating mitophagy and the treatment of ischemic stroke.
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Affiliation(s)
- Zhuchen Zhou
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yan Zhang
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Feng Han
- Key Lab of Cardiovascular and Cerebrovascular Medicine, Drug Target and Drug Discovery Center, School of Pharmacy, Nanjing Medical University, Nanjing, 210023, China
| | - Zhong Chen
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| | - Yanrong Zheng
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
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11
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Luo HY, Long HZ, Zhou ZW, Xu SG, Li FJ, Cheng Y, Wen DD, Deng P, Gao LC. Pharmacokinetics, Bioequivalence, and Safety of 2 Formulations of Hydroxychloroquine Tablets in Healthy Chinese Volunteers Under Fasting and Fed Conditions. Clin Pharmacol Drug Dev 2023; 12:273-278. [PMID: 36047047 DOI: 10.1002/cpdd.1166] [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: 07/21/2022] [Accepted: 08/15/2022] [Indexed: 11/12/2022]
Abstract
The purpose of this trial was to evaluate the pharmacokinetics (PK), bioequivalence (BE), and safety of 2 preparations of hydroxychloroquine (200-mg tablet) under fasting and fed conditions. A total of 180 subjects (fasting condition: n = 80; fed condition: n = 100) were randomly enrolled in this randomized, open, single-dose, single-cycle parallel phase Ⅰ clinical study. Under the 2 conditions, the subjects were randomly administered the test (T) or reference (R) tablet, both at a dose of 200 mg (1 tablet). Liquid chromatography-tandem mass spectrometry was used to determine the concentration of hydroxychloroquine in healthy subjects after oral administration of the T or R preparation to evaluate the PK characteristics. In this trial, the T and R preparations of hydroxychloroquine were bioequivalent under both conditions within the range of 80%-125%. No serious adverse events (SAEs) were found in the safety assessments for either condition, and all adverse events (AEs) were mild, except for 2 moderate AEs in the fed condition, indicating good safety.
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Affiliation(s)
- Hong-Yu Luo
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Hui-Zhi Long
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Zi-Wei Zhou
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Shuo-Guo Xu
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Feng-Jiao Li
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Yan Cheng
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Dan-Dan Wen
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Ping Deng
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
| | - Li-Chen Gao
- School of Pharmacy, Department of Pharmacy, Phase Ⅰ Clinical Trial Centre, Changsha Central Hospital Affiliated to University of South China, University of South China, Hengyang, Hunan, China
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12
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Culhuac EB, Maggiolino A, Elghandour MMMY, De Palo P, Salem AZM. Antioxidant and Anti-Inflammatory Properties of Phytochemicals Found in the Yucca Genus. Antioxidants (Basel) 2023; 12:574. [PMID: 36978823 PMCID: PMC10044844 DOI: 10.3390/antiox12030574] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/19/2023] [Accepted: 02/22/2023] [Indexed: 03/02/2023] Open
Abstract
The Yucca genus encompasses about 50 species native to North America. Species within the Yucca genus have been used in traditional medicine to treat pathologies related to inflammation. Despite its historical use and the popular notion of its antioxidant and anti-inflammatory properties, there is a limited amount of research on this genus. To better understand these properties, this work aimed to analyze phytochemical composition through documentary research. This will provide a better understanding of the molecules and the mechanisms of action that confer such antioxidant and anti-inflammatory properties. About 92 phytochemicals present within the genus have reported antioxidant or anti-inflammatory effects. It has been suggested that the antioxidant and anti-inflammatory properties are mainly generated through its free radical scavenging activity, the inhibition of arachidonic acid metabolism, the decrease in TNF-α (Tumor necrosis factor-α), IL-6 (Interleukin-6), iNOS (Inducible nitric oxide synthase), and IL-1β (Interleukin 1β) concentration, the increase of GPx (Glutathione peroxidase), CAT (Catalase), and SOD (Superoxide dismutase) concentration, and the inhibition of the MAPK (Mitogen-Activated Protein Kinase), and NF-κB (Nuclear factor kappa B), and the activation of the Nrf2 (Nuclear factor erythroid 2-related factor) signaling pathway. These studies provide evidence of its use in traditional medicine against pathologies related to inflammation. However, more models and studies are needed to properly understand the activity of most plants within the genus, its potency, and the feasibility of its use to help manage or treat chronic inflammation.
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Affiliation(s)
- Erick Bahena Culhuac
- Facultad de Ciencias, Universidad Autónoma del Estado de México, Toluca 50000, Estado de México, Mexico
| | - Aristide Maggiolino
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Mona M. M. Y. Elghandour
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Toluca 50000, Estado de México, Mexico
| | - Pasquale De Palo
- Department of Veterinary Medicine, University of Bari A. Moro, 70010 Valenzano, Italy
| | - Abdelfattah Z. M. Salem
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Toluca 50000, Estado de México, Mexico
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Liu J, Zhao N, Su SH, Gao Y, Qi B. Anti-Arthritic Effect of Edaravone Against Complete Freund Adjuvant Induced Arthritis via Osteoclast Differentiation and HIF-1α-VEGF-ANG-1 Axis. Drug Des Devel Ther 2023; 17:519-534. [PMID: 36845667 PMCID: PMC9946814 DOI: 10.2147/dddt.s391606] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 12/15/2022] [Indexed: 02/19/2023] Open
Abstract
Background Bone dysfunction is a crucial problem that occurs during rheumatoid arthritis (RA) disease. Osteoclast plays a significant role in bone resorption and osteoclast differentiation and its enhancement of bone destruction. Edaravone remarkably exhibited free radical scavenging and anti-inflammatory effects. The objective of the current investigation is to comfort the inhibitory effect of Edaravone (ED) against complete Freund adjuvant (CFA) rat model via inhibition of angiogenesis and inflammation. Methods Subcutaneous injection of CFA (1%) was used to induce arthritis; the rats were divided into different groups and received the oral administration of ED. Paw edema, body weight, and arthritis score were regularly estimated. Biochemical parameters were estimated, respectively. We also estimate the level of hypoxia-inducible factor-1α (HIF-1α), angiopoietin 1 (ANG-1), and vascular endothelial growth factor (VEGF). We also checked into how ED affected the differentiation of osteoclasts utilising a co-culture system with monocytes and synovial fibroblasts in arthritis rats. Results ED treatment significantly (P<0.001) suppressed the arthritis score and paw edema and improved the body weight. ED treatment significantly (P<0.001) altered the antioxidant parameters and pro-inflammatory cytokines: inflammatory mediator nuclear kappa B factor (NF-κB), cyclooxygenase-2 (COX-2), and prostaglandin E2 (PGE2), respectively. Furthermore, ED treatment significantly (P<0.001) suppressed the level of ANG-1, HIF-1α, and VEGF, respectively. The results suggest that ED suppressed osteoclast differentiation and also decreased the level of cytokines and osteopontin (OPN), receptor activator for nuclear factor-κ B Ligand (RANKL) and macrophage colony stimulating factor (M-CSF) in the co-culture supernatant of monocytes and synovial fibroblasts. Conclusion Edaravone could mitigate CFA via inhibiting angiogenesis and inflammatory reactions, which may be linked with the HIF-1α-VEGF-ANG-1 axis and also enhance the bone destruction of murine arthritis via suppression of osteoclast differentiation and inflammatory reaction.
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Affiliation(s)
- Jichao Liu
- Department of Hand and Foot Micro Burn Plastic Surgery, 3201 Hospital, Hanzhong, People’s Republic of China
| | - Nan Zhao
- Department of Neurosurgery, The First Hospital of Kunming, Kunming, People’s Republic of China
| | - Shi-Han Su
- Department of Internal Medicine-Neurology, 920th Hospital of Joint Logistics Support Force, Kunming, People’s Republic of China
| | - Yun Gao
- Department of Neurosurgery, The First Hospital of Kunming, Kunming, People’s Republic of China
| | - Bo Qi
- Department of Orthopaedics, 920th Hospital of Joint Logistics Support Force, Kunming, People’s Republic of China,Correspondence: Bo Qi, Department of Orthopaedics, 920th Hospital of Joint Logistics Support Force, Kunming, 650000, People’s Republic of China, Email
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14
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ZHAO Q, DING R, Li S, WANG C, GU R. Identification of the active compounds and their mechanisms of medicinal and edible Heigen based on UHPLC-Q-Exactive Orbitrap MS and network pharmacology. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.123522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Affiliation(s)
- Qian ZHAO
- Chengdu University of Traditional Chinese Medicine, China
| | - Rong DING
- Chengdu University of Traditional Chinese Medicine, China
| | - Si Li
- Chengdu University of Traditional Chinese Medicine, China
| | - Chenghui WANG
- Chengdu University of Traditional Chinese Medicine, China
| | - Rui GU
- Chengdu University of Traditional Chinese Medicine, China
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15
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Yang L, Lyu H, Yiming A, Xu X, Ma C, Tu S, Chen B, Liu M, Wu C. Integrated metabolism, network pharmacology, and pharmacokinetics to explore the exposure differences of the pharmacodynamic material basis in vivo caused by different extraction methods for Saussurea involucrata. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115648. [PMID: 35987408 DOI: 10.1016/j.jep.2022.115648] [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: 06/05/2022] [Revised: 08/07/2022] [Accepted: 08/13/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Saussurea involucrata Kar.et Kir. (S.I.) has long been used as a precious national medicine and clinically proven to be an effective treatment for rheumatoid arthritis (RA) and cardiovascular diseases. In clinical practice, two extraction methods of S.I., including water decoction and alcohol extraction, are prescribed to treat the same conditions. Nevertheless, no study has been performed on the exposure differences of the pharmacodynamic material basis in vivo caused by different extraction methods. AIM OF THE STUDY Based on the integrated strategy of metabolism, network pharmacology, and pharmacokinetics, we aimed to reveal exposure differences in pharmacodynamic substances caused by different extraction methods. MATERIALS AND METHODS Ultra-high-performance liquid chromatography-high-resolution mass spectrometry (UPLC-HRMS) was employed to identify the chemical constituents of S.I. extracts and the metabolites in vivo after administration. Based on the analysis of prototype components in vivo, the major exposure active constituents, potential therapeutic targets and possible pharmacological mechanisms in RA treatment were investigated using network pharmacological analysis. Seven critical active components, including quercetin, hispidulin, apigenin, chlorogenic acid, arctigenin, syringin, and umbelliferone, were quantitatively compared between the alcohol, and aqueous extraction methods, which had been confirmed by the reference substance. RESULTS The chemical comparison demonstrated that the types of chemicals in the two extracts were identical, mainly flavonoids, phenylpropanoids, coumarins, lignins, sesquiterpene lactones, and others, but the contents of the primary constituents in the aqueous extract were lower than those of the alcohol extract. A total of 30 prototype components and 174 metabolites were analyzed and identified in rat plasma, urine, fecal, and bile samples. Twenty-three prototype components were analyzed by network pharmacology, and seven critical active components were selected as representative markers for the pharmacokinetic study. Pharmacokinetic studies had shown that the Tmax values of apigenin, hispidulin, chlorogenic acid, arctigenin, and syringin after the oral administration of the alcohol extract were lower than those after the oral administration of the aqueous extract, and the above components in the alcohol extract could increase the absorption. Compared with the aqueous extract group, the Tmax and T1/2 of quercetin and umbelliferone were longer; it was suggested that alcohol extraction might have a slow-release and long-term effect on these two components. The relative bioavailability of apigenin, hispidulin, quercetin, chlorogenic acid, and umbelliferone in the alcohol extract group were higher than those in the aqueous extract group, which was consistent with the traditional clinical experience that alcohol extract could improve the efficacy of S.I. CONCLUSIONS The major exposure active constituents in vivo were screened. The representative components that could be used in pharmacokinetics were determined by integrating network pharmacology and metabolism studies. The critical active compounds were quantitatively compared between the alcohol and aqueous extraction methods. This study clarified that flavonoids, coumarin, and phenylpropanoids might be the primary material basis that caused the exposure differences between aqueous and alcoholic extracts from S.I.. This research aimed to provide the basis of metabolism in vivo for further studying these pharmacodynamic differences.
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Affiliation(s)
- Lu Yang
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China.
| | - Haiyan Lyu
- Department of Pharmacy, Xiamen City Xianyue Hospital, Xiamen, 361012, China.
| | - Ayixianmuguli Yiming
- Xinjiang Production and Construction Corps First Division Hospital, Aksu, 843000, China.
| | - Xiangzhen Xu
- Department of Pharmacy, Xiamen City Xianyue Hospital, Xiamen, 361012, China.
| | - Chunling Ma
- Department of Pharmacy, Xiamen City Xianyue Hospital, Xiamen, 361012, China.
| | - Shun Tu
- Department of Pharmacy, Xiamen City Xianyue Hospital, Xiamen, 361012, China.
| | - Binbin Chen
- Department of Pharmacy, Xiamen City Xianyue Hospital, Xiamen, 361012, China.
| | - Mingyuan Liu
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China.
| | - Caisheng Wu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cell Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, China.
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16
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Persia FA, Abba R, Pascual LI, Hapon MB, Mackern-Oberti JP, Gamarra-Luques C. Prosopis strombulifera aqueous extract reduces T cell response and ameliorates type I diabetes in NOD mice. J Tradit Complement Med 2022; 13:20-29. [PMID: 36685075 PMCID: PMC9845655 DOI: 10.1016/j.jtcme.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 09/28/2022] [Accepted: 10/05/2022] [Indexed: 11/05/2022] Open
Abstract
Background New products with tolerogenic properties on T cell response are necessary to improve current efficacy, cost and side effects of immunosuppressants. Prosopis strombulifera aqueous extract (PsAE) have reported cytotoxic, antitumoral, antiatherogenic and antileishmanial activities, containing phytochemicals with immune-related activities. Despite these, there are no previous studies with respect to PsAE suppressive properties over T cell proliferation and their function. Goal Because of previous antecedents, this study aims to evaluate the effect of PsAE on T cell activation, proliferation, cytokine production, and to investigate its effect over an in vivo model of type 1 diabetes (T1D). Experimental procedure Splenocytes and sorted CD4+/CD8+ from wild type C57BL/6 mice were cultured to determine activation, IFN-γ release and T-cell proliferation after polyclonal stimulation. NOD (non-obese diabetic) mice were used to study the effects of orally administered extract on glycemia, insulitis stages and perforin-1 (PRF-1)/granzyme-B (GRZ-B) expression. Results In primary cultures, the plant extract impairs T cell activation, decreases IFN-γ release, and reduces proliferation after different polyclonal stimuli. In vivo, PsAE improves NOD mice glycemic levels and T1D progression by diminution of pancreas insulitis and reduction of PRF-1 and GRZ-B mRNA expression. To our knowledge, this is the first report characterizing the therapeutic properties of PsAE on T cell activation. Conclusion The current work provides evidence about in vitro and in vivo immunosuppressive effects of PsAE and promotes this plant extract as a complementary and alternative treatment in autoimmune T-cell mediated diseases as T1D.
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Affiliation(s)
- Fabio Andrés Persia
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Universidad Nacional de Cuyo, CCT Mendoza CONICET, Argentina,Facultad de Ciencias Médicas, Universidad de Mendoza, Argentina
| | - Romina Abba
- Instituto de Histología y Embriología de Mendoza, CCT Mendoza CONICET, Argentina
| | - Lourdes Inés Pascual
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Universidad Nacional de Cuyo, CCT Mendoza CONICET, Argentina
| | - María Belén Hapon
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Universidad Nacional de Cuyo, CCT Mendoza CONICET, Argentina,Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Juan Pablo Mackern-Oberti
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Universidad Nacional de Cuyo, CCT Mendoza CONICET, Argentina,Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Carlos Gamarra-Luques
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Universidad Nacional de Cuyo, CCT Mendoza CONICET, Argentina,Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina,Corresponding author. Instituto de Medicina y Biología Experimental de Cuyo, Universidad Nacional de Cuyo, CCT Mendoza CONICET, Av. Ruiz Leal s/n. Casilla de Correo 0855, CP5500, Mendoza, Provincia de Mendoza, Argentina.
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Cai L, Zhou MY, Hu S, Liu FY, Wang MQ, Wang XH, Jiang F, Feng XW, Liu XS, Li R. Umbelliferone Inhibits Migration, Invasion and Inflammation of Rheumatoid Arthritis Fibroblast-Like Synoviocytes and Relieves Adjuvant-Induced Arthritis in Rats by Blockade of Wnt/β-Catenin Signaling Pathway. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2022; 50:1945-1962. [PMID: 35997647 DOI: 10.1142/s0192415x22500835] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Umbelliferone (UMB), a natural coumarin compound, has been reported to possess anti-rheumatic effects on rheumatoid arthritis (RA) experimental models, but its potential role of UMB in regulating migration, invasion and inflammation of RA fibroblast-like synoviocytes (FLS) remain unclear. Herein, MTT assay was performed to confirm the non-cytotoxic concentrations (10, 20, and 40[Formula: see text][Formula: see text]M) and the treatment time (24[Formula: see text]h) of UMB on TNF-[Formula: see text]-stimulated RA FLS (MH7A cells) in vitro. Results of wound-healing, transwell and phalloidin staining assays revealed that UMB inhibited TNF-[Formula: see text]-induced migration, invasion and F-actin cytoskeletal reorganization in MH7A. Results of ELISA, western blot and gelatin zymography indicated that UMB decreased the productions of pro-inflammatory factors, including IL-1[Formula: see text], IL-6, IL-8, MMP-2 and MMP-9, and inhibited MMP-2 activity in TNF-[Formula: see text]-stimulated MH7A cells. In vivo, UMB (25[Formula: see text]mg/kg and 50[Formula: see text]mg/kg) relieved the joint damage and synovial inflammation in rats with adjuvant-induced arthritis (AIA). Mechanistically, UMB could suppress Wnt/[Formula: see text]-catenin signaling both in TNF-[Formula: see text]-induced MH7A cells and in AIA rat synovium, evidenced by decreasing Wnt1 protein level, activating GSK-3[Formula: see text] kinase by blocking GSK-3[Formula: see text] (Ser9) phosphorylation, and reducing the protein level and nuclear translocation of [Formula: see text]-catenin. Importantly, combined use of lithium chloride (a Wnt/[Formula: see text]-catenin signaling agonist) eliminated the inhibitory effects of UMB on migration, invasion and inflammation in vitro and the anti-arthritic effects of UMB in vivo. We concluded that UMB inhibited TNF-[Formula: see text]-induced migration, invasion and inflammation of RA FLS and attenuated the severity of rat AIA through its ability to block Wnt/[Formula: see text]-catenin signaling pathway.
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Affiliation(s)
- Li Cai
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
- Department of Pathology, School of Basic Medicine, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Meng-Yuan Zhou
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Shuang Hu
- Department of Pharmacy, Eye & ENT Hospital, Fudan University, Shanghai 200031, P. R. China
| | - Fang-Yuan Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Meng-Qing Wang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Xiao-Hua Wang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Fei Jiang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Xiao-Wen Feng
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Xue-Song Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
| | - Rong Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei 230032, Anhui Province, P. R. China
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18
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Chen Q, Zhou W, Huang Y, Tian Y, Wong SY, Lam WK, Ying KY, Zhang J, Chen H. Umbelliferone and scopoletin target tyrosine kinases on fibroblast-like synoviocytes to block NF-κB signaling to combat rheumatoid arthritis. Front Pharmacol 2022; 13:946210. [PMID: 35959425 PMCID: PMC9358226 DOI: 10.3389/fphar.2022.946210] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a complex autoimmune condition primarily affecting synovial joints, which targeted synthetic drugs have damaging safety issues. Saussurea laniceps, a reputed anti-rheumatic medicinal herb, is an excellent place to start looking for natural products as safe, effective, targeted therapeutics for RA. Via biomimetic ultrafiltration, umbelliferone and scopoletin were screened as two anti-rheumatic candidates with the highest specific affinities towards the membrane proteomes of rheumatic fibroblast-like synoviocytes (FLS), the pivotal effector cells in RA. In vitro assays confirmed that the two compounds, to varying extents, inhibited RA-FLS proliferation, migration, invasion, and NF-κB signaling. Network pharmacology analysis and molecular docking analysis jointly revealed that umbelliferone and scopoletin act on multiple targets, mostly tyrosine kinases, in combating RA. Taken together, our present study identified umbelliferone and scopoletin as two major anti-rheumatic components from SL that may bind and inhibit tyrosine kinases and subsequently inactivate NF-κB in RA-FLSs. Our integrated drug discovery strategy could be valuable in finding other multi-target bioactive compounds from complex matrices for treating multifactorial diseases.
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Affiliation(s)
- Qilei Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Wenmin Zhou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yueming Huang
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Yuanyang Tian
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Sum Yi Wong
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Wing Ki Lam
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Ka Yee Ying
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
| | - Jianye Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Hubiao Chen, ; Jianye Zhang,
| | - Hubiao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong Special Administrative Region, Kowloon, Hong Kong SAR, China
- *Correspondence: Hubiao Chen, ; Jianye Zhang,
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Wu N, Yuan T, Yin Z, Yuan X, Sun J, Wu Z, Zhang Q, Redshaw C, Yang S, Dai X. Network Pharmacology and Molecular Docking Study of the Chinese Miao Medicine Sidaxue in the Treatment of Rheumatoid Arthritis. Drug Des Devel Ther 2022; 16:435-466. [PMID: 35221674 PMCID: PMC8865873 DOI: 10.2147/dddt.s330947] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 01/24/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose This study aimed to investigate the molecular mechanisms of Compound Sidaxue (SX), a prescription of Chinese Miao medicine, in treating rheumatoid arthritis (RA) using network pharmacology and in vivo experimental approaches. Methods Network pharmacology was adopted to detect the active components of four Traditional Chinese herbal medicine (TCM) of SX, and the key targets and signaling pathways in the treatment of RA were predicted, and the key components and targets were screened for molecular docking. The predicted targets and pathways were validated in bovine type II collagen and incomplete Freund’s adjuvant emulsifier-induced rat RA model. Results In this study, we identified 33 active components from SX, predicted to act on 44 RA-associated targets by network pharmacology. PPI network demonstrated that TNF-α, VEGF-A, IL-2, IL-6, AKT, PI3K, STAT1 may serve as the key targets of SX for the treatment of RA. The main functional pathways involving these key targets include PI3K-AKT signaling pathway, TNF signaling pathway, NF-κB signaling pathway. Molecular docking analysis found that the active components β-amyrin, cajanin, eleutheroside A have high affinity for TNF-α, VEGFA, IL-2, AKT, and PI3K, etc. SX can improve joint swelling in Collagen-induced arthritis (CIA) rats, reduce inflammatory cell infiltration and angiogenesis in joint synovial tissue, and down-regulate IL-2, IL-6, TNF-α, VEGF, PI3K, AKT, p-AKT, NF-κBp65, the expression of p-NF-κBp65, STAT1, and PTGS2 are used to control the exacerbation of inflammation and alleviate the proliferation of synovial pannus, and at the same time play the role of cartilage protection to achieve the effect of treating RA. Conclusion Through a network pharmacology approach and animal study, we predicted and validated the active compounds of SX and their potential targets for RA treatment. The results suggest that SX can markedly alleviate CIA rat by modulating the VEGF/PI3K/AKT signaling pathway, TNF-α signaling pathway, IL/NF-κB signaling pathway.
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Affiliation(s)
- Ning Wu
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Taohua Yuan
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - ZhiXin Yin
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Xiaotian Yuan
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Jianfei Sun
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Zunqiu Wu
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Qilong Zhang
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Carl Redshaw
- Department of Chemistry, University of Hull, Hull, Yorkshire, HU6 7RX, UK
| | - Shenggang Yang
- Guizhou Medical University, Guiyang, Guizhou, People’s Republic of China
- Correspondence: Shenggang Yang, Guizhou Medical University, Guiyang, Guizhou, 550025, People’s Republic of China, Tel/Fax +86 13158000576, Email
| | - Xiaotian Dai
- Department of Mathematics and Statistics, University of Calgary, Calgary, AB, Canada
- Xiaotian Dai, Department of Mathematics and Statistics, University of Calgary, Calgary, AB, T2N 1N4, Canada, Tel/Fax +1 435 754 4980, Email
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Cai L, Zong P, Zhou MY, Liu FY, Meng B, Liu MM, Li Z, Li R. 7-Hydroxycoumarin mitigates the severity of collagen-induced arthritis in rats by inhibiting proliferation and inducing apoptosis of fibroblast-like synoviocytes via suppression of Wnt/β-catenin signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 94:153841. [PMID: 34752968 DOI: 10.1016/j.phymed.2021.153841] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/01/2021] [Accepted: 10/27/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND 7-Hydroxycoumarin (7-HC) as a coumarin compound is widely found in Chinese herbs and exhibits diverse biological activities. Promoting cell apoptosis of fibroblast-like synoviocytes (FLS) is a meaningful strategy for rheumatoid arthritis (RA). Though the protective effect of 7-HC on RA experimental models has been reported, the specific mechanisms, especially the possible relationships of this effect to regulating FLS proliferation and apoptosis, still need clarification. PURPOSE This study clarified the therapeutic effects of 7-HC on collagen-induced arthritis (CIA) in rats and explored the underlying mechanisms. METHODS In vivo, 7-HC (15, 30 or 60 mg/kg) was intraperitoneally given to CIA rats, and its therapeutic effect and anti-inflammatory activity were evaluated. Ki67 immunohistochemistry, TUNEL assay and synovial proteins detection were conducted. In vitro, after treating with 7-HC (20, 40 or 80 μM) in TNF-α-stimulated RA FLS (MH7A cell line), cell proliferation and apoptosis were examined. The involvement of Wnt/β-catenin pathway was checked in vivo and in vitro. RESULTS 7-HC attenuated the severity of rat CIA, evidenced by the reduction of paw swelling, arthritis index, joint damage, collagen type II antibody serum level, and IL-1β, IL-6, TNF-α production in serum and synovium. Particularly, 7-HC in vivo had anti-proliferative and pro-apoptotic effects on CIA rat synovial cells, indicated by reduced synovial Ki67 expression, raised synovial apoptosis index, decreased Bcl-2 protein level and increased level of Bax and cleaved caspase 3 protein. Further, 7-HC in vitro suppressed proliferation and promoted apoptosis of TNF-α-stimulated MH7A cells by regulating the mitochondrial pathway. Mechanistically, 7-HC treatment inhibited Wnt/β-catenin pathway, suggested by the reduction of pathway-related proteins (e.g. Wnt1, LRP6, p-GSK-3β (Ser9), β-catenin, cyclin D1 and c-Myc), the recovery of GSK-3β activity and the inhibition of β-catenin nuclear translocation. As expected, combined use of lithium chloride, an activator of Wnt/β-catenin signaling, reversed the anti-proliferative and pro-apoptotic effects of 7-HC in vitro. CONCLUSION 7-HC relieved the severity of rat CIA by inhibiting cell proliferation and inducing apoptosis of rheumatoid FLS via inhibition of Wnt/β-catenin pathway.
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Affiliation(s)
- Li Cai
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China; Department of Pathology, School of Basic Medicine, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China
| | - Pan Zong
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China; Department of Pharmacy, the First Affiliated Hospital of University of Science and Technology of China, 17 Lujiang Road, Hefei 230026, Anhui Province, P.R. China
| | - Meng-Yuan Zhou
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China
| | - Fang-Yuan Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China
| | - Bo Meng
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China
| | - Ming-Ming Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China.
| | - Zeng Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China.
| | - Rong Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui Province, P.R. China.
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Shi J, Wang S, He Q, Liu K, Zhao W, Xie Q, Cheng L. TNF-α induces up-regulation of MicroRNA-27a via the P38 signalling pathway, which inhibits intervertebral disc degeneration by targeting FSTL1. J Cell Mol Med 2021; 25:7146-7156. [PMID: 34190406 PMCID: PMC8335690 DOI: 10.1111/jcmm.16745] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/16/2021] [Accepted: 06/03/2021] [Indexed: 12/16/2022] Open
Abstract
The mechanism of intervertebral disc degeneration is still unclear, and there are no effective therapeutic strategies for treating this condition. miRNAs are naturally occurring macromolecules in the human body and have many biological functions. Therefore, we hope to elucidate whether miRNAs are associated with intervertebral disc degeneration and the underlying mechanisms involved. In our study, differentially expressed miRNAs were predicted by the GEO database and then confirmed by qPCR and in situ hybridization. Apoptosis of nucleus pulposus cells was detected by flow cytometry and Bcl2, Bax and caspase 3. Deposition of extracellular matrix was assessed by Alcian blue staining, and the expression of COX2 and MMP13 was detected by immunofluorescence, Western blot and qPCR. Moreover, qPCR was used to detect the expression of miR27a and its precursors. The results showed that miR27a was rarely expressed in healthy intervertebral discs but showed increased expression in degenerated intervertebral discs. Ectopic miR27a expression inhibited apoptosis, suppressed the inflammatory response and attenuated the catabolism of the extracellular matrix by targeting FSTL1. Furthermore, it seems that the expression of miR27a was up-regulated by TNF-α via the P38 signalling pathway. So we conclude that TNF-α and FSTL1 engage in a positive feedback loop to promote intervertebral disc degeneration. At the same time, miR27a is up-regulated by TNF-α via the P38 signalling pathway, which ameliorates inflammation, apoptosis and matrix degradation by targeting FSTL1. Thus, this negative feedback mechanism might contribute to the maintenance of a low degeneration load and would be beneficial to maintain a persistent chronic disc degeneration.
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Affiliation(s)
- Jie Shi
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
- Cheeloo College of MedicineShandong UniversityJinanChina
- NHC key Laboratory of OtorhinolaryngologyQilu HospitalCheeloo College of MedicineShandong UniversityJinanChina
| | - Shaoyi Wang
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
- Cheeloo College of MedicineShandong UniversityJinanChina
| | - Qiting He
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
- Cheeloo College of MedicineShandong UniversityJinanChina
- NHC key Laboratory of OtorhinolaryngologyQilu HospitalCheeloo College of MedicineShandong UniversityJinanChina
| | - Kaiwen Liu
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
- Cheeloo College of MedicineShandong UniversityJinanChina
| | - Wei Zhao
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
- Cheeloo College of MedicineShandong UniversityJinanChina
| | - Qing Xie
- Department of PharmacyQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
| | - Lei Cheng
- Department of OrthopaedicQilu HospitalCheeloo College of Medicine of Shandong UniversityJinanChina
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