1
|
Qiu X, Feng Y. Echinacoside activates Nrf2/PPARγ signaling pathway to modulate mitochondrial fusion-fission balance to ameliorate ox-LDL-induced dysfunction of coronary artery endothelial cells. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03233-1. [PMID: 38916831 DOI: 10.1007/s00210-024-03233-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 06/08/2024] [Indexed: 06/26/2024]
Abstract
As a cardiovascular disease, coronary heart disease (CHD) is characterized by poor prognosis and increasing morbidity and mortality rates. Echinacoside (ECH) can protect against multiple cardiovascular diseases due to its antioxidant and anti-inflammatory properties. However, the role of ECH in CHD remains unclear. In ECH-treated human coronary artery endothelial cells (HCAECs), cell viability, NO production, endothelial nitric oxide synthase (eNOS) expression, and angiogenesis ability were detected using cell counting kit-8 (CCK-8) assay, diaminofluorescein-FM diacetate (DAF-FM DA) staining, western blot, and tube formation assay, respectively. The activities of oxidative stress markers were detected using dichloro-dihydro-fluorescein diacetate (DCFH-DA) assay and corresponding assay kits. Cell apoptosis was detected utilizing flow cytometry and caspase3 assay. Western blot was used to detect the expressions of Nrf2/PPARγ signaling pathway- and mitochondrial dynamics-related proteins. Mitochondrial membrane potential and mitochondrial fusion and fission were detected using JC-1 staining and immunofluorescence (IF) assay. In this study, ECH was found to revive the viability, ameliorate the endothelial dysfunction, suppress oxidative stress, and inhibit the apoptosis in ox-LDL-induced HCAECs via activating Nrf2/PPARγ signaling pathway, which were all abolished following the treatment of Nrf2 inhibitor ML385. It was also identified that ECH regulated mitochondrial fusion-fission balance in ox-LDL-induced HCAECs through the activation of Nrf2/PPARγ signaling pathway. In summary, ECH activated Nrf2/PPARγ signaling pathway to regulate mitochondrial fusion-fission balance, thereby improving ox-LDL-induced dysfunction of HCAECs.
Collapse
Affiliation(s)
- Xiandi Qiu
- Department of Cardiovascular Medicine, The Ninth People's Hospital of Chongqing, Chongqing, China
| | - Yuxing Feng
- Department of Neurology, The Ninth People's Hospital of Chongqing, No. 69 Jialing Village, Beibei District, Chongqing, 400700, China.
| |
Collapse
|
2
|
Zhu JX, Guo MX, Zhou L, Yi LT, Huang HL, Wang HL, Cheng HY. Evaluation of the anti-inflammatory material basis of Lagotis brachystachya in HepG2 and THP-1 cells. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:117055. [PMID: 37597676 DOI: 10.1016/j.jep.2023.117055] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/31/2023] [Accepted: 08/14/2023] [Indexed: 08/21/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE LAGOTIS BRACHYSTACHYA Maxim is a traditional ethnic medicine commonly used in Tibet. In Tibetan medicine theory, Lagotis brachystachya is mainly used for the treatment of inflammatory related diseases. However, the active components and mechanism of the anti-inflammatory activity of Lagotis brachystachya are not clear. AIM OF THE STUDY The putative anti-inflammatory active compounds from Lagotis brachystachya Maxim and its anti-inflammation related mechanism involving in the TLR4/MyD88/NF-κB and NLRP3 signaling pathways were investigated. MATERIALS AND METHODS In this study, we investigated the anti-inflammatory activity and mechanism of 32 compounds extracted from Lagotis brachystachya in HepG2 and THP-1 cells using the alcohol-induced HepG2 cell injury model and the monosodium urate (MSU) combined with lipopolysaccharide (LPS)-induced THP-1 cell inflammation model. RESULTS The results found that six compounds, including Echinacoside, Quercetin, Homoplantaginin, Tricin-7-O-glucoside, Apigenin and Luteolin-7-O-beta-d-glucopyranoside, were shown to exhibit significant anti-inflammatory effects in both cell models. Furthermore, these compounds were shown to inhibit the TLR4/MyD88/NF-κB and NLRP3 signaling pathways and reduce the release of pro-inflammatory cytokines IL-1β, TNF-α, and IL-6 in both cell models. CONCLUSION These findings suggest that Echinacoside, Quercetin, Homoplantaginin, Tricin-7-O-glucoside, Apigenin and Luteolin-7-O-beta-d-glucopyranoside from Lagotis brachystachya have promising potential as natural anti-inflammatory agents for the treatment of inflammatory-related diseases. The discovery of bioactive compounds from this plant opens up possibilities for the development of novel treatments for inflammatory-related diseases, potentially providing alternative or adjunctive options to conventional therapies.
Collapse
Affiliation(s)
- Ji-Xiao Zhu
- Research Center of Traditional Chinese Medicine Resources and Ethnic Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Min-Xia Guo
- Research Center of Traditional Chinese Medicine Resources and Ethnic Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Lin Zhou
- Research Center of Traditional Chinese Medicine Resources and Ethnic Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Li-Tao Yi
- Department of Chemical and Pharmaceutical Engineering, College of Chemical Engineering, Huaqiao University, Xiamen, 361021, Fujian province, PR China.
| | - Hui-Lian Huang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Hong-Ling Wang
- Research Center of Traditional Chinese Medicine Resources and Ethnic Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Hong-Yu Cheng
- College of Humanities, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| |
Collapse
|
3
|
Olędzka AJ, Czerwińska ME. Role of Plant-Derived Compounds in the Molecular Pathways Related to Inflammation. Int J Mol Sci 2023; 24:ijms24054666. [PMID: 36902097 PMCID: PMC10003729 DOI: 10.3390/ijms24054666] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/04/2023] Open
Abstract
Inflammation is the primary response to infection and injury. Its beneficial effect is an immediate resolution of the pathophysiological event. However, sustained production of inflammatory mediators such as reactive oxygen species and cytokines may cause alterations in DNA integrity and lead to malignant cell transformation and cancer. More attention has recently been paid to pyroptosis, which is an inflammatory necrosis that activates inflammasomes and the secretion of cytokines. Taking into consideration that phenolic compounds are widely available in diet and medicinal plants, their role in the prevention and support of the treatment of chronic diseases is apparent. Recently, much attention has been paid to explaining the significance of isolated compounds in the molecular pathways related to inflammation. Therefore, this review aimed to screen reports concerning the molecular mode of action assigned to phenolic compounds. The most representative compounds from the classes of flavonoids, tannins, phenolic acids, and phenolic glycosides were selected for this review. Our attention was focused mainly on nuclear factor-κB (NF-κB), nuclear factor erythroid 2-related factor 2 (Nrf2), and mitogen-activated protein kinase (MAPK) signaling pathways. Literature searching was performed using Scopus, PubMed, and Medline databases. In conclusion, based on the available literature, phenolic compounds regulate NF-κB, Nrf2, and MAPK signaling, which supports their potential role in chronic inflammatory disorders, including osteoarthritis, neurodegenerative diseases, cardiovascular, and pulmonary disorders.
Collapse
Affiliation(s)
- Agata J. Olędzka
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
- Centre for Preclinical Research, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland
| | - Monika E. Czerwińska
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
- Centre for Preclinical Research, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland
- Correspondence: ; Tel.: +48-22-116-61-85
| |
Collapse
|
4
|
Li J, Yi X, Ai J. Broaden Horizons: The Advancement of Interstitial Cystitis/Bladder Pain Syndrome. Int J Mol Sci 2022; 23:14594. [PMID: 36498919 PMCID: PMC9736130 DOI: 10.3390/ijms232314594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/11/2022] [Accepted: 11/11/2022] [Indexed: 11/24/2022] Open
Abstract
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a debilitating disease that induces mental stress, lower urinary symptoms, and pelvic pain, therefore resulting in a decline in quality of life. The present diagnoses and treatments still lead to unsatisfactory outcomes, and novel diagnostic and therapeutic modalities are needed. Although our understanding of the etiology and pathophysiology of IC/BPS is growing, the altered permeability of the impaired urothelium, the sensitized nerves on the bladder wall, and the chronic or intermittent sensory pain with inaccurate location, as well as pathologic angiogenesis, fibrosis, and Hunner lesions, all act as barriers to better diagnoses and treatments. This study aimed to summarize the comprehensive information on IC/BPS research, thereby promoting the progress of IC/BPS in the aspects of diagnosis, treatment, and prognosis. According to diverse international guidelines, the etiology of IC/BPS is associated with multiple factors, while the presence of Hunner lesions could largely distinguish the pathology, diagnosis, and treatment of non-Hunner lesions in IC/BPS patients. On the basis of the diagnosis of exclusion, the diverse present diagnostic and therapeutic procedures are undergoing a transition from a single approach to multimodal strategies targeting different potential phenotypes recommended by different guidelines. Investigations into the mechanisms involved in urinary symptoms, pain sensation, and bladder fibrosis indicate the pathophysiology of IC/BPS for further potential strategies, both in diagnosis and treatment. An overview of IC/BPS in terms of epidemiology, etiology, pathology, diagnosis, treatment, and fundamental research is provided with the latest evidence. On the basis of shared decision-making, a multimodal strategy of diagnosis and treatment targeting potential phenotypes for individual patients with IC/BPS would be of great benefit for the entire process of management. The complexity and emerging evidence on IC/BPS elicit more relevant studies and research and could optimize the management of IC/BPS patients.
Collapse
Affiliation(s)
- Jin Li
- West China School of Medicine, Sichuan University, Chengdu 610041, China
- Department of Urology, Institute of Urology, Sichuan University, Chengdu 610041, China
| | - Xianyanling Yi
- West China School of Medicine, Sichuan University, Chengdu 610041, China
- Department of Urology, Institute of Urology, Sichuan University, Chengdu 610041, China
| | - Jianzhong Ai
- Department of Urology, Institute of Urology, Sichuan University, Chengdu 610041, China
| |
Collapse
|
5
|
Ni Y, Zhang J, Zhu W, Duan Y, Bai H, Luan C. Echinacoside inhibited cardiomyocyte pyroptosis and improved heart function of HF rats induced by isoproterenol via suppressing NADPH/ROS/ER stress. J Cell Mol Med 2022; 26:5414-5425. [PMID: 36201630 PMCID: PMC9639035 DOI: 10.1111/jcmm.17564] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/29/2022] [Accepted: 09/11/2022] [Indexed: 12/12/2022] Open
Abstract
Prevalence of heart failure (HF) continues to rise over time and is a global difficult problem; new drug targets are urgently needed. In recent years, pyroptosis is confirmed to promote cardiac remodelling and HF. Echinacoside (ECH) is a natural phenylethanoid glycoside and is the major active component of traditional Chinese medicine Cistanches Herba, which is reported to possess powerful anti‐oxidation and anti‐inflammatory effects. In addition, we previously reported that ECH reversed cardiac remodelling and improved heart function, but the effect of ECH on pyroptosis has not been studied. So, we investigated the effects of ECH on cardiomyocyte pyroptosis and the underlying mechanisms. In vivo, we established HF rat models induced by isoproterenol (ISO) and pre‐treated with ECH. Indexes of heart function, pyroptotic marker proteins, ROS levels, and the expressions of NOX2, NOX4 and ER stress were measured. In vitro, primary cardiomyocytes of neonatal rats were treated with ISO and ECH; ASC speckles and caspase‐1 mediated pyroptosis in cardiomyocytes were detected. Hoechst/PI staining was also used to evaluate pyroptosis. ROS levels, pyroptotic marker proteins, NOX2, NOX4 and ER stress levels were all tested. In vivo, we found that ECH effectively inhibited pyroptosis, down‐regulated NOX2 and NOX4, decreased ROS levels, suppressed ER stress and improved heart function. In vitro, ECH reduced cardiomyocyte pyroptosis and suppressed NADPH/ROS/ER stress. We concluded that ECH inhibited cardiomyocyte pyroptosis and improved heart function via suppressing NADPH/ROS/ER stress.
Collapse
Affiliation(s)
- YaJuan Ni
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jing Zhang
- Department of Cardiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wenjing Zhu
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yixuan Duan
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - HongYuan Bai
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chunhong Luan
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| |
Collapse
|