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Wang P, Huang B, Liu Y, Tan X, Liu L, Zhang B, Li Z, Kang L, Hu L. Corynoline protects chronic pancreatitis via binding to PSMA2 and alleviating pancreatic fibrosis. J Gastroenterol 2024:10.1007/s00535-024-02145-4. [PMID: 39145797 DOI: 10.1007/s00535-024-02145-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 08/07/2024] [Indexed: 08/16/2024]
Abstract
BACKGROUND Pancreatic fibrosis is the main pathological feature of chronic pancreatitis. There is a lack of medications that effectively alleviate or reverse pancreatic fibrosis and thus cure chronic pancreatitis. METHODS We screened drugs that could alleviate pancreatic fibrosis from 80 traditional Chinese medicine monomers and verified their efficacy and mechanisms. RESULTS We preliminarily identified corynoline as an antifibrotic candidate by drug screening among 80 compounds. In vitro, corynoline dose-dependently reduces collagen I synthesis in pancreatic stellate cells induced by TGF-β1 and inhibits its activation. Furthermore, we found that corynoline could alleviate the morphological disruption, such as acinar cell atrophy, collagen deposition etc., as well as reduced pancreatic weight in mice with chronic pancreatitis. We further validated the antifibrotic effect of corynoline in mRNA and protein levels. We also found that corynoline could inhibit NF-κB signaling pathway in vitro and in vivo. Next, we identified PSMA2 as the binding protein of corynoline by Lip-SMap and validated it using DARTS. Moreover, the siRNA of PSMA2 disrupts the anti-fibrotic effect of corynoline. CONCLUSION In conclusion, corynoline is a promising agent for the treatment of pancreatic fibrosis and chronic pancreatitis.
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Affiliation(s)
- Pengyuan Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Department of Gastroenterology, The 981st Hospital of PLA, Chengde, 067000, Hebei, China
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China
| | - Bangwei Huang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China
| | - Yu Liu
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China
- Department of Gastroenterology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210000, Jiangsu, China
- Department of Pharmacology, College of Pharmacy, Naval Medical University, Shanghai, 200433, China
| | - Xin Tan
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China
| | - Libo Liu
- Department of Gastroenterology, The 981st Hospital of PLA, Chengde, 067000, Hebei, China
| | - Baoru Zhang
- Department of Gastroenterology, The 981st Hospital of PLA, Chengde, 067000, Hebei, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China
| | - Le Kang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China.
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China.
| | - Lianghao Hu
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China.
- Shanghai Institute of Pancreatic Diseases, Shanghai, 200433, China.
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Wang D, Yu X, Gao K, Li F, Li X, Pu H, Zhang P, Guo S, Wang W. Sweroside alleviates pressure overload-induced heart failure through targeting CaMKⅡδ to inhibit ROS-mediated NF-κB/NLRP3 in cardiomyocytes. Redox Biol 2024; 74:103223. [PMID: 38851078 PMCID: PMC11219961 DOI: 10.1016/j.redox.2024.103223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 06/02/2024] [Accepted: 06/03/2024] [Indexed: 06/10/2024] Open
Abstract
Ongoing inflammation in the heart is positively correlated with adverse remodeling, characterized by elevated levels of cytokines that stimulate activation of cardiac fibroblasts. It was found that CaMKIIδ response to Ang II or TAC triggers the accumulation of ROS in cardiomyocytes, which subsequently stimulates NF-κB/NLRP3 and leads to an increase in IL-6, IL-1β, and IL-18. This is an important causative factor in the occurrence of adverse remodeling in heart failure. Sweroside is a biologically active natural iridoids extracted from Lonicerae Japonicae Flos. It shows potent anti-inflammatory and antioxidant activity in various cardiovascular diseases. In this study, we found that sweroside inhibited ROS-mediated NF-κB/NLRP3 in Ang II-treated cardiomyocytes by directly binding to CaMKIIδ. Knockdown of CaMKⅡδ abrogated the effect of sweroside regulation on NF-κB/NLRP3 in cardiomyocytes. AAV-CaMKⅡδ induced high expression of CaMKⅡδ in the myocardium of TAC/Ang II-mice, and the inhibitory effect of sweroside on TAC/Ang Ⅱ-induced elevation of NF-κB/NLRP3 was impeded. Sweroside showed significant inhibitory effects on CaMKIIδ/NF-κB/NLRP3 in cardiomyocytes from TAC/Ang Ⅱ-induced mice. This would be able to mitigate the adverse events of myocardial remodeling and contractile dysfunction at 8 weeks after the onset of the inflammatory response. Taken together, our findings have revealed the direct protein targets and molecular mechanisms by which sweroside improves heart failure, thereby supporting the further development of sweroside as a therapeutic agent for heart failure.
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Affiliation(s)
- Dong Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xue Yu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Kuo Gao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Fanghe Li
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xiang Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Haiyin Pu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Peng Zhang
- Wuhan Hospital of Traditional Chinese Medicine, Wuhan, 430014, China.
| | - Shuzhen Guo
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China.
| | - Wei Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China.
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Xu G, Xu Y, Zhang Y, Kao G, Li J. miR-1268a Regulates Fatty Acid Metabolism by Targeting CD36 in Angiotensin II-induced Heart Failure. Cell Biochem Biophys 2024:10.1007/s12013-024-01268-y. [PMID: 38619643 DOI: 10.1007/s12013-024-01268-y] [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] [Accepted: 04/03/2024] [Indexed: 04/16/2024]
Abstract
Multiple RNAs have been involved in the progress of heart failure. However, the role of miR-1268a in heart failure is still unclear. The differentially expressed miRNAs in heart failure was analyzed based on GEO dataset GSE104150. AC16 cells were treated with Angiotensin II (Ang II) to explore the role of miR-1268a in heart failure. The web tool miRWalk was used to analyze the targets of miR-1268a. miR-1268a was up-regulated in Ang II-treated AC16 cells. Ang II treatment markedly inhibited cell proliferation, ATP production, fatty acid (FA) uptake and enhanced levels of HF markers BNP and ST2, and oxidative stress of AC16 cells. Notably, inhibition of miR-1268a eliminated the inhibiting effect of Ang II on cell proliferation, ATP production, FA uptake and decreased levels of BNP an ST2, and oxidative stress on AC16 cells. Furthermore, CD36 was a target of miR-1268a and the CD36 level was decreased by miR-1268a mimics but increased by miR-1268a inhibitor in AC16 cells. miR-1268a regulates FA metabolism and oxidative stress in myocardial cells by targeting CD36 in heart failure.
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Affiliation(s)
- Gang Xu
- Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, 400010, China
| | - Yi Xu
- Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, 400010, China
| | - Ying Zhang
- Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, 400010, China
| | - Guoying Kao
- Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, 400010, China.
| | - Jun Li
- Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, 400010, China.
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Jin C, Yu XB, Yang J, Lin Z, Ma RX, Lin BH, Zhang HJ, Dai ZH, Xue K, Xie CL, Zheng W, Feng Y, Xiao J, Yang L. Corynoline Suppresses Osteoclastogenesis and Attenuates ROS Activities by Regulating NF-κB/MAPKs and Nrf2 Signaling Pathways. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:8149-8166. [PMID: 38551844 DOI: 10.1021/acs.jafc.3c07088] [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: 04/11/2024]
Abstract
Declining estrogen production in postmenopausal females causes osteoporosis in which the resorption of bone exceeds the increase in bone formation. Although clinical drugs are currently available for the treatment of osteoporosis, sustained medication use is accompanied by serious side effects. Corydalis bungeana Herba, a famous traditional Chinese herb listed in the Chinese Pharmacopoeia Commission, constitutes various traditional Chinese Medicine prescriptions, which date back to thousands of years. One of the primary active components of C. bungeana Turcz. is Corynoline (Cor), a plant isoquinoline alkaloid derived from the Corydalis species, which possesses bone metabolism disease therapeutic potential. The study aimed at exploring the effects as well as mechanisms of Cor on osteoclast formation and bone resorption. TRAcP staining, F-actin belt formation, and pit formation were employed for assessing the osteoclast function. Western blot, qPCR, network pharmacology, and docking analyses were used for analyzing the expression of osteoclast-associated genes and related signaling pathways. The study focused on investigating how Cor affected OVX-induced trabecular bone loss by using a mouse model. Cor could weaken osteoclast formation and function by affecting the biological receptor activators of NF-κB and its ligand at various concentrations. Mechanistically, Cor inhibited the NF-κB activation, and the MAPKs pathway stimulated by RANKL. Besides, Cor enhanced the protein stability of the Nrf2, which effectively abolished the RANKL-stimulated ROS generation. According to an OVX mouse model, Cor functions in restoring bone mass, improving microarchitecture, and reducing the ROS levels in the distal femurs, which corroborated with its in vitro antiosteoclastogenic effect. The present study indicates that Cor may restrain osteoclast formation and bone loss by modulating NF-κB/MAPKs and Nrf2 signaling pathways. Cor was shown to be a potential drug candidate that can be utilized for the treatment of osteoporosis.
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Affiliation(s)
- Chen Jin
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Xian-Bin Yu
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Jiayi Yang
- Department of Gynaecology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Zhen Lin
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
- Department of Plastic and Aesthetic Surgery, Nanfang Hospital of Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Run-Xun Ma
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Bing-Hao Lin
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Hao-Jie Zhang
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Zi-Han Dai
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Kaikai Xue
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
- Department of Burn and Wound Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Cheng-Long Xie
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Wenhao Zheng
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Yongzeng Feng
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
| | - Jian Xiao
- Department of Burn and Wound Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Molecular Pharmacology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Lei Yang
- Department of Orthopaedic, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Key Laboratory of Orthopaedics of Zhejiang Province, Wenzhou 325000, China
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Du L, Lu H, Wang Z, Liu C, Xiao Y, Guo Z, Li Y. Therapeutic Potential of Ginsenoside Rb1-PLGA Nanoparticles for Heart Failure Treatment via the ROS/PPARα/PGC1α Pathway. Molecules 2023; 28:8118. [PMID: 38138606 PMCID: PMC10745441 DOI: 10.3390/molecules28248118] [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: 10/18/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
(1) Background: Ginsenoside Rb1-PLGA nanoparticles (GRb1@PLGA@NPs) represent a novel nanotherapeutic system, yet their therapeutic efficacy and underlying mechanisms for treating heart failure (HF) remain unexplored. This study aims to investigate the potential mechanisms underlying the therapeutic effects of GRb1@PLGA@NPs in HF treatment; (2) Methods: The left anterior descending coronary artery ligation was employed to establish a HF model in Sprague-Dawley rats, along with an in vitro oxidative stress model using H9c2 myocardial cells. Following treatment with GRb1@PLGA@NPs, cardiac tissue pathological changes and cell proliferation were observed. Additionally, the serum levels of biomarkers such as NT-proBNP, TNF-α, and IL-1β were measured, along with the expression of the ROS/PPARα/PGC1α pathway; (3) Results: GRb1@PLGA@NPs effectively ameliorated the pathological status of cardiac tissues in HF rats, mitigated oxidative stress-induced myocardial cell damage, elevated SOD and MMP levels, and reduced LDH, MDA, ROS, NT-proBNP, TNF-α, and IL-1β levels. Furthermore, the expression of PPARα and PGC1α proteins was upregulated; (4) Conclusions: GRb1@PLGA@NPs may attenuate myocardial cell injury and treat HF through the ROS/PPARα/PGC1α pathway.
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Affiliation(s)
- Lixin Du
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.D.); (H.L.); (Y.X.)
| | - Huiling Lu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.D.); (H.L.); (Y.X.)
| | - Ziyan Wang
- College of Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China; (Z.W.); (C.L.); (Z.G.)
| | - Chengxin Liu
- College of Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China; (Z.W.); (C.L.); (Z.G.)
| | - Yifei Xiao
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.D.); (H.L.); (Y.X.)
| | - Zhihua Guo
- College of Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China; (Z.W.); (C.L.); (Z.G.)
| | - Ya Li
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.D.); (H.L.); (Y.X.)
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Zhang F, Deng S, Zhang J, Xu W, Xian D, Wang Y, Zhao Q, Liu Y, Zhu X, Peng M, Zhang L. Causality between heart failure and epigenetic age: a bidirectional Mendelian randomization study. ESC Heart Fail 2023; 10:2903-2913. [PMID: 37452462 PMCID: PMC10567637 DOI: 10.1002/ehf2.14446] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/01/2023] [Accepted: 06/08/2023] [Indexed: 07/18/2023] Open
Abstract
AIMS Heart failure (HF) is a prevalent age-related cardiovascular disease with poor prognosis in the elderly population. This study aimed to establish the causal relationship between ageing and HF by conducting a bidirectional Mendelian randomization (MR) analysis on epigenetic age (a marker of ageing) and HF. METHODS AND RESULTS Genome-wide association study data for epigenetic age (GrimAge, HorvathAge, HannumAge, and PhenoAge) and HF were collected and assessed for significant genetic variables. A bidirectional MR analysis was carried out using the random-effects inverse-variance weighted (IVW) method as the primary approach, while other methods (MR-Egger, weighted median, simple mode, and weighted mode) and multiple sensitivity analyses (heterogeneity analysis, leave-one-out sensitivity analysis, and horizontal pleiotropy analysis) were employed to evaluate the impact of epigenetic age on HF and vice versa. Bidirectional MR analysis of two samples revealed that the epigenetic PhenoAge clock increased the risk of HF [IVW odds ratio (OR) 1.015, 95% confidence interval (CI) 1.002-1.028, P = 0.028 and weighted median OR 1.020, 95% CI 1.001-1.038, P = 0.039]. Other results were not statistically significant. CONCLUSIONS The bidirectional MR analysis demonstrated a causal link between genetically predicted epigenetic age and HF in individuals of European descent. Further research into epigenetic age in other populations and additional genetic information related to HF is warranted.
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Affiliation(s)
- Fengjun Zhang
- College of Acupuncture and MassageShandong University of Traditional Chinese MedicineJinanChina
| | - Shanshan Deng
- Non‐Coding RNA and Drug Discovery Key Laboratory of Sichuan ProvinceChengdu Medical CollegeChengduChina
- School of Basic Medical SciencesChengdu Medical CollegeChengduChina
| | - Jing Zhang
- Department of PediatricsShandong Second Provincial General HospitalJinanChina
| | - Wenchang Xu
- College of Acupuncture and MassageShandong University of Traditional Chinese MedicineJinanChina
| | - Dexian Xian
- College of Acupuncture and MassageShandong University of Traditional Chinese MedicineJinanChina
| | - Yuxuan Wang
- College of Traditional Chinese MedicineShandong University of Traditional Chinese MedicineJinanChina
| | - Qiong Zhao
- Department of Traditional Chinese MedicineShandong Provincial Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Yuan Liu
- Department of Traditional Chinese MedicineShandong Provincial Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Xiuli Zhu
- Department of Radiation Oncology and Shandong Province Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and InstituteShandong First Medical University and Shandong Academy of Medical SciencesJinanChina
| | - Min Peng
- Department of Traditional Chinese MedicineShandong Provincial Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Lin Zhang
- Department of Clinical Pharmacy, Shaoxing People's Hospital, Shaoxing HospitalZhejiang University School of MedicineShaoxingChina
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Chang CC, Cheng HC, Chou WC, Huang YT, Hsieh PL, Chu PM, Lee SD. Sesamin suppresses angiotensin-II-enhanced oxidative stress and hypertrophic markers in H9c2 cells. ENVIRONMENTAL TOXICOLOGY 2023; 38:2165-2172. [PMID: 37357850 DOI: 10.1002/tox.23853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/06/2023] [Accepted: 05/29/2023] [Indexed: 06/27/2023]
Abstract
Myocardial hypertrophy plays a crucial role in cardiovascular disease (CVD) development. Myocardial hypertrophy is an adaptive response by myocardial cells to stress after cardiac injury to maintain cardiac output and function. Angiotensin II (Ang-II) regulates CVD through the renin-angiotensin-aldosterone system, and its signaling in cardiac myocytes leads to excessive reactive oxygen species (ROS) production, oxidative stress, and inflammation. Sesamin (SA), a natural compound in sesame seeds, has anti-inflammatory and anti-apoptotic effects. This study investigated whether SA could attenuate hypertrophic damage and oxidative injuries in H9c2 cells under Ang-II stimulation. We found that SA decreased the cell surface area. Furthermore, Ang-II treatment reduced Ang-II-increased ANP, BNP, and β-MHC expression. Ang-II enhanced NADPH oxidase activity, ROS formation, and decreased Superoxide Dismutase (SOD) activity. SA treatment reduces Ang-II-caused oxidative injuries. We also found that SA mitigates Ang-II-induced apoptosis and pro-inflammatory responses. In conclusion, SA could attenuate Ang-II-induced cardiac hypertrophic injuries by inhibiting oxidative stress, apoptosis, and inflammation in H9c2 cells. Therefore, SA might be a potential supplement for CVD management.
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Affiliation(s)
- Chih-Chia Chang
- Department of Radiation Therapy and Oncology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, Taiwan
- Department of Medical Laboratory and Biotechnology, Asia University, Taichung, Taiwan
| | - Hui-Ching Cheng
- Department of Orthopedic Surgery, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Wan-Ching Chou
- Department of Orthopedic Surgery, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Yu-Ting Huang
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Ling Hsieh
- Department of Anatomy, School of Medicine, China Medical University, Taichung, Taiwan
| | - Pei-Ming Chu
- Department of Anatomy, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Shin-Da Lee
- Department of Physical Therapy, Graduate Institute of Rehabilitation Science, China Medical University, Taichung, Taiwan
- Department of Physical Therapy, Asia University, Taichung, Taiwan
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8
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Wang L, Ding X, Qiu X. Mechanism of breast cancer immune microenvironment in prognosis of heart failure. Comput Biol Med 2023; 164:107339. [PMID: 37586207 DOI: 10.1016/j.compbiomed.2023.107339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/15/2023] [Accepted: 08/07/2023] [Indexed: 08/18/2023]
Abstract
The treatment of breast cancer can potentially impose a burden on the heart, leading to an increased risk of heart failure. Studies have shown that more than half of breast cancer patients die from non-tumor-related causes, with cardiovascular disease (CVD) being the leading cause of death. However, the underlying mechanism linking breast cancer prognosis and heart failure remains unclear. To investigate this, we conducted an analysis where we compared the differentially expressed genes (DEGs) in early and advanced breast cancer with genes associated with heart failure. This analysis revealed 18 genes that overlapped between the two conditions, with 15 of them being related to immune function. This suggests that immune pathways may play a role in the prognosis of breast cancer patients with heart failure. Using gene expression data from 1260 breast cancer patients, we further examined the impact of these 15 genes on survival time. Additionally, through enrichment analysis, we explored the functions and pathways associated with these genes in relation to breast cancer and heart failure. By constructing a transformer model, we discovered that the expression patterns of these 15 genes can accurately predict the occurrence of heart failure. The model achieved an AUC of 0.86 and an AUPR of 0.91. Moreover, through analysis of single-cell sequencing data from breast cancer patients undergoing PD-1 treatment and experiencing heart failure, we identified a significant number of cell-type-specific genes that were shared between both diseases. This suggests that changes in gene expression in immune cells following breast cancer treatment may be associated with the development of heart failure.
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Affiliation(s)
- Lida Wang
- Department of Cardiology, The Second Hospital of Dalian Medical University, Dalian, China.
| | - Xiaolei Ding
- Department of Medical Oncology, The Second Hospital of Dalian Medical University, Dalian, China.
| | - Xun Qiu
- Department of Medical Oncology, The Second Hospital of Dalian Medical University, Dalian, China.
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9
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Dai Y, Lv Z, You M, Sun L, Li C. PPARα alleviates inflammation via inhibiting NF-κB/Rel pathway in Vibrio splendidus challenged Apostichopus japonicus. FISH & SHELLFISH IMMUNOLOGY 2023; 135:108701. [PMID: 36948368 DOI: 10.1016/j.fsi.2023.108701] [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: 01/28/2023] [Revised: 03/09/2023] [Accepted: 03/18/2023] [Indexed: 06/18/2023]
Abstract
Organisms trigger pro-inflammatory responses to resist the invasion of foreign pathogens in the early infection stage. However, excessive or chronic inflammation can also cause several diseases. We previously validated IL-17 from sea cucumbers mediated inflammatory response by the IL-17R-TRAF6 axis. But the anti-inflammatory effect was largely unknown in the species. In this study, the conserved PPARα gene was obtained from Apostichopus japonicus by RNA-seq and RACE approaches. The expression of AjPPARα was found to be significantly induced at the late stage of infection not only in Vibrio splendidus-challenged sea cucumbers, but also in LPS-exposed coelomocytes, which was negative correlation to that of AjIL-17 and AjNLRP3. Both silencing AjPPARα by specific siRNA and treatment with AjPAPRα inhibitor MK-886 could significantly upregulate the transcriptional levels of pro-inflammatory factors the AjIL-17 and AjNLRP3. The infiltration of inflammatory cells and tissues damage were also detected in the body walls in the same condition. In contrast, AjPAPRα agonist of WY14643 treatment could alleviate the V. splendidus-induced tissue injury. To further explore the molecular mechanism of AjPPARα-mediated anti-inflammatory in A. japonicus, the expression of the transcriptional factors of AjStat5 and AjRel (subunit of NF-κB) were investigated under AjPPARα aberrant expression conditions and found that AjRel exhibited a negative regulatory relationship to AjPPARα. Furthermore, silencing AjRel was led to down-regulation of AjIL-17 and AjNLRP3. Taken together, our results supported that AjPPARα exerted anti-inflammatory effects through inhibiting AjRel in response to V. splendidus infection.
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Affiliation(s)
- Yingfen Dai
- Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University, Ningbo, 315211, PR China
| | - Zhimeng Lv
- Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University, Ningbo, 315211, PR China
| | - Meixiang You
- Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University, Ningbo, 315211, PR China
| | - Lianlian Sun
- Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University, Ningbo, 315211, PR China.
| | - Chenghua Li
- Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University, Ningbo, 315211, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, PR China.
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Ye B, Zhou H, Chen Y, Luo W, Lin W, Zhao Y, Han J, Han X, Huang W, Wu G, Wang X, Liang G. USP25 Ameliorates Pathological Cardiac Hypertrophy by Stabilizing SERCA2a in Cardiomyocytes. Circ Res 2023; 132:465-480. [PMID: 36722348 DOI: 10.1161/circresaha.122.321849] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Pathological cardiac hypertrophy can lead to heart failure and is one of the leading causes of death globally. Understanding the molecular mechanism of pathological cardiac hypertrophy will contribute to the treatment of heart failure. DUBs (deubiquitinating enzymes) are essential to cardiac pathophysiology by precisely controlling protein function, localization, and degradation. This study set out to investigate the role and molecular mechanism of a DUB, USP25 (ubiquitin-specific peptidase 25), in pathological cardiac hypertrophy. METHODS The role of USP25 in myocardial hypertrophy was evaluated in murine cardiomyocytes in response to Ang II (angiotensin II) and transverse aortic constriction stimulation and in hypertrophic myocardium tissues of heart failure patients. Liquid chromotography with mass spectrometry/mass spectrometry analysis combined with Co-IP was used to identify SERCA2a (sarcoplasmic/endoplasmic reticulum Ca2+-ATPase 2A), an antihypertrophy protein, as an interacting protein of USP25. To clarify the molecular mechanism of USP25 in the regulation of SERCA2a, we constructed a series of mutant plasmids of USP25. In addition, we overexpressed USP25 and SERCA2a in the heart with adenoassociated virus serotype 9 vectors to validate the biological function of USP25 and SERCA2a interaction. RESULTS We revealed increased protein level of USP25 in murine cardiomyocytes subject to Ang II and transverse aortic constriction stimulation and in hypertrophic myocardium tissues of patients with heart failure. USP25 deficiency aggravated cardiac hypertrophy and cardiac dysfunction under Ang II and transverse aortic constriction treatment. Mechanistically, USP25 bound to SERCA2a directly via its USP (ubiquitin-specific protease) domain and cysteine at position 178 of USP25 exerts deubiquitination to maintain the stability of the SERCA2a protein by removing the K48 ubiquitin chain and preventing proteasomal pathway degradation, thereby maintaining calcium handling in cardiomyocytes. Moreover, restoration of USP25 expression via adenoassociated virus serotype 9 vectors in USP25-/- mice attenuated Ang II-induced cardiac hypertrophy and cardiac dysfunction, whereas myocardial overexpression of SERCA2a could mimic the effect of USP25. CONCLUSIONS We confirmed that USP25 inhibited cardiac hypertrophy by deubiquitinating and stabilizing SERCA2a.
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Affiliation(s)
- Bozhi Ye
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China.,Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Hao Zhou
- Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Yanghao Chen
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China.,Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Wu Luo
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China.,Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Wante Lin
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China.,Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Ying Zhao
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Jibo Han
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Xue Han
- School of Pharmaceutical Sciences, Hangzhou Medical College, Zhejiang, China (X.H., G.L.)
| | - Weijian Huang
- Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Gaojun Wu
- Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China
| | - Xu Wang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Sciences (X.W.), Wenzhou Medical University, Zhejiang, China
| | - Guang Liang
- Chemical Biology Research Center, School of Pharmaceutical Sciences (B.Y., Y.C.,W. Luo, W. Lin, Y. Z, J.H., G.L.), Wenzhou Medical University, Zhejiang, China.,Department of Cardiology and the Key Laboratory of Cardiovascular Disease of Wenzhou, the First Affiliated Hospital (B.Y., H.Z., Y.C., W. Luo, W. Lin, W.H., G.W., G.L.), Wenzhou Medical University, Zhejiang, China.,School of Pharmaceutical Sciences, Hangzhou Medical College, Zhejiang, China (X.H., G.L.)
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Zhang H, Lang W, Li S, Xu C, Wang X, Li Y, Zhang Z, Wu T, Feng M. Corynoline ameliorates dextran sulfate sodium-induced colitis in mice by modulating Nrf2/NF-κB pathway. Immunopharmacol Immunotoxicol 2023; 45:26-34. [PMID: 35980837 DOI: 10.1080/08923973.2022.2112218] [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] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Corynoline is an active substance extracted from Corydalis bungeana Turcz and exerts a therapeutic effect in multiple diseases by alleviating inflammatory response. The present study sought to elucidate the role of corynoline in ulcerative colitis (UC). METHODS The experimental colitis models were induced in BALB/c mice via receiving a drinking water supplemented with 3.5% (I) dextran sulfate sodium (DSS) ad libitum for 7 days. RESULTS Corynoline administration inhibited body weight loss, colon shortening, disease activity index and colonic pathomorphological changes in DSS-treated mice. Besides, corynoline down-regulated the levels of pro-inflammatory interleukin (IL)-1β, IL-6 and tumor necrosis factor Alpha (TNF-α), as well as decreased myeloperoxidase (MPO) activity in the colon of DSS-treated mice. In addition, severe oxidative stress in the colonic tissues of DSS-treated was mitigated by corynoline treatment. However, these beneficial effects were reversed by a specific nuclear factor E2-related factor 2 (Nrf2) inhibitor ML385 intervention. Further evidence confirmed that corynoline promoted Nrf2 nuclear migration and heme oxygenase-1 gene expression in the colonic tissues of UC mice. Besides, corynoline treatment restrained colonic nuclear factor-kappa B (NF-κB) activation as proved by the decrease in phosphorylation and nuclear translocation of NF-κB. CONCLUSIONS Corynoline ameliorates DSS-induced mouse colitis, which may provide a promising therapeutic strategy for UC treatment.
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Affiliation(s)
- Haihua Zhang
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
| | - Wuying Lang
- College of Biology Pharmacy and Food Engineering, Shangluo University, Shangluo, Shaanxi, People's Republic of China
| | - Sufen Li
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
| | - Chao Xu
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, Jilin, People's Republic of China
| | - Xiumin Wang
- Beijing Centre Technology Co., Ltd., Beijing, People's Republic of China
| | - Yunyu Li
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
| | - Zhiqiang Zhang
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
| | - Tonglei Wu
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
| | - Minshan Feng
- Hebei Key Laboratory of Specialty Animal Germplasm Resources Exploration and Innovation, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, People's Republic of China
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