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Sheng Y, Meng G, Zhang M, Chen X, Chai X, Yu H, Han L, Wang Q, Wang Y, Jiang M. Dan-shen Yin promotes bile acid metabolism and excretion to prevent atherosclerosis via activating FXR/BSEP signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 330:118209. [PMID: 38663779 DOI: 10.1016/j.jep.2024.118209] [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: 01/27/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 05/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Dan-shen Yin (DSY), a traditional prescription, has been demonstrated to be effective in decreasing hyperlipidemia and preventing atherosclerosis (AS), but its mechanism remains unknown. We hypothesized that DSY activates farnesoid X receptor (FXR) to promote bile acid metabolism and excretion, thereby alleviating AS. AIM OF THE STUDY This study was designed to explore whether DSY reduces liver lipid accumulation and prevents AS by activating FXR and increasing cholesterol metabolism and bile acid excretion. MATERIALS AND METHODS The comprehensive chemical characterization of DSY was analyzed by UHPLC-MS/MS. The AS models of ApoE-/- mice and SD rats was established by high-fat diet and high-fat diet combined with intraperitoneal injection of vitamin D3, respectively. The aortic plaque and pathological changes were used to evaluate AS. Lipid levels, H&E staining and oil red O staining were used to evaluate liver lipid accumulation. The cholesterol metabolism and bile acid excretion were evaluated by enzyme-linked immunosorbent assay, UPLC-QQQ/MS. In vitro, the lipid and FXR/bile salt export pump (BSEP) levels were evaluated by oil red O staining, real-time quantitative polymerase chain reaction (RT-qPCR) and western blotting. RESULTS A total of 36 ingredients in DSY were identified by UPLC-MS/MS analysis. In vivo, high-dose DSY significantly inhibited aortic intimal thickening, improved arrangement disorder, tortuosity, and rupture of elastic fibers, decreased lipid levels, and reduced the number of fat vacuoles and lipid droplets in liver tissue in SD rats and ApoE-/- mice. Further studies found that high-dose DSY significantly reduced liver lipid and total bile acids levels, increased liver ursodeoxycholic acid (UDCA) and other non-conjugated bile acids levels, increased fecal total cholesterol (TC) levels, and augmented FXR, BSEP, cholesterol 7-alpha hydroxylase (CYP7A1), ATP binding cassette subfamily G5/G8 (ABCG5/8) expression levels, while decreasing ASBT expression levels. In vitro studies showed that DSY significantly reduced TC and TG levels, as well as lipid droplets, while also increasing the expression of ABCG5/8, FXR, and BSEP in both HepG2 and Nr1h4 knockdown HepG2 cells. CONCLUSION This study demonstrated that DSY promotes bile acid metabolism and excretion to prevent AS by activating FXR. For the prevent of AS and drug discovery provided experimental basis.
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Affiliation(s)
- Yingkun Sheng
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Guibing Meng
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Min Zhang
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Xiaopeng Chen
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Xin Chai
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Haiyang Yu
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Lifeng Han
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Qilong Wang
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Yuefei Wang
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Miaomiao Jiang
- National Key Laboratory of Chinese Medicine Modernization, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China.
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Sheng Y, Meng G, Zhang M, Chen X, Chai X, Yu H, Han L, Wang Q, Wang Y, Jiang M. Dan-shen Yin promotes bile acid metabolism and excretion to prevent atherosclerosis via activating FXR/BSEP signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 330:118209. [DOI: https:/doi.org/10.1016/j.jep.2024.118209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
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Yang K, Wu L, Zeng L, Xiang W, Chen J, Yan Y, Hao M, Song T, Zhai E, Zhang G, Liu H. Exploring the effect of Gouqi Nuzhen Liuhe decoction on the PI3K/mTOR signaling pathway for premature ovarian insufficiency based on system pharmacology. Heliyon 2024; 10:e33105. [PMID: 38994091 PMCID: PMC11238132 DOI: 10.1016/j.heliyon.2024.e33105] [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: 02/21/2024] [Revised: 06/13/2024] [Accepted: 06/13/2024] [Indexed: 07/13/2024] Open
Abstract
Objective To explore the effect of Gouqi Nuzhen Liuhe Decoction (GNLHD) on the PI3K/mTOR Signaling Pathway for Premature Ovarian Insufficiency (POI) based on system pharmacology. Methods First, the system pharmacology approach was used to predict the mechanism of GNLHD. Then, mice were randomly divided into model group, positive group, GNLHD high-dose group, GNLHD medium-dose group, and GNLHD low-dose group. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of ovarian tissue under light microscope. The expression levels of estradiol (E2), follicle-stimulating hormone (FSH) and luteinizing hormone (LH) were detected by enzyme-linked immunosorbent assay. The expressions of PI3K, AKT1 and mTOR proteins in ovarian tissue were detected by immunohistochemistry. Results The results of system pharmacology showed that GNLHD may regulate biological processes and signaling pathways such as: reproductive structure development, reproductive system development, Oocyte meiosis and so on. Compared with the model group, the levels of E2 in the GNLHD group were increased, and the levels of FSH and LH were decreased (P < 0.05). Compared with the model group, the number of mature follicles in the GNLHD group was significantly increased, the number of atretic follicles was relatively decreased, and the expressions of PI3K, AKT1, and MTOR proteins in the GNLHD group were significantly increased (P < 0.05). Conclusion GNLHD may improve the ovarian function of POI mice by affecting the expression of PI3K, AKT1 and mTOR proteins, promote the growth and development of follicles, increase the E2 level, reduce FSH and LH level, and maintain the stability of the ovarian internal environment.
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Affiliation(s)
- Kailin Yang
- Hunan Provincial Key Laboratory of Translational Medicine for Traditional Chinese Medicine Prescription Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
- Psychosomatic Laboratory, Department of Psychiatry, Daqing Hospital of Traditional Chinese Medicine, China
| | - Lingyu Wu
- Hunan Provincial Key Laboratory of Translational Medicine for Traditional Chinese Medicine Prescription Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Liuting Zeng
- Hunan Provincial Key Laboratory of Translational Medicine for Traditional Chinese Medicine Prescription Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Wang Xiang
- Department of Rheumatology, The First People's Hospital Changde City, Changde City, China
| | - Junpeng Chen
- Psychosomatic Laboratory, Department of Psychiatry, Daqing Hospital of Traditional Chinese Medicine, China
- Department of Physiology, School of Medicine, University of Louisville, Kentucky, USA
- Tong Jiecheng Studio, Hunan University of Science and Technology, Xiangtan, China
| | - Yexing Yan
- Psychosomatic Laboratory, Department of Psychiatry, Daqing Hospital of Traditional Chinese Medicine, China
| | - Moujia Hao
- Psychosomatic Laboratory, Department of Psychiatry, Daqing Hospital of Traditional Chinese Medicine, China
| | - Tian Song
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Enjian Zhai
- School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China
| | - Guomin Zhang
- Hunan Provincial Key Laboratory of Translational Medicine for Traditional Chinese Medicine Prescription Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Huiping Liu
- Hunan Provincial Key Laboratory of Translational Medicine for Traditional Chinese Medicine Prescription Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
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Zhou M, Chai X, Liu X, Li M. Effects of Toll-Like Receptor4 Gene Modified Bone Marrow Mesenchymal Stem Cells (BMSCs) Transplantation on Expression of Basic Fibroblast Growth Factor (bFGF) and Follistatin-Like-1 (FSTL1) in Myocardial Ischemia-Reperfusion Rats. J BIOMATER TISS ENG 2023. [DOI: 10.1166/jbt.2023.3223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This study assesses the effects of TLR4 gene modified BMSCs transplantation on the expression of bFGF and FSTL1 in myocardial ischemia-reperfusion rats. 30 male SD rats were assigned into control group (myocardial ischemia model), BMSCs group (model + BMSCs transplantation) and transfection
group (model + TLR4 gene modified BMSCs transplantation) followed by analysis of TLR4 expression, EGFP, apoptosis and expression of bFGF and FSTL1. Compared with control group (TLR4 concentration 2.86 pg/5×105 cells/mL). The expression of TLR4 in BMSCs group (25.24 pg/5×105
cells/mL) and transfection group (31.55 pg/5×105 cells/mL) was significantly increased (P <0.05), and it was more significant in transfection group. The myocardial tissue of rats in control group produced a large number of scars, hypertrophy and hyperplasia of myocardial
cells accompanied by a large number of necrosis; The scar tissue of the myocardium in BMSCs group and transfection group decreased, and viable myocardium increased, with more significant effect in transfection group. Control group showed a large number of blue collagen fibers in the infarction
area of left ventricle, which were in the shape of cords, and part of the collagen fibers were fused. The blue collagen fibers in the control group and the transfection group were significantly reduced. Compared with control group, BMSCs group had lower apoptosis, and increased bFGF and FSTL1
levels (P <0.05). Compared with BMSCs group, the apoptosis rate of myocardial cells was decreased, and the levels of bFGF and FSTL1 were increased (P < 0.05). In conclusion, transplantation of BMSCs modified with TLR4 can increase bFGF and FSTL1 levels, reduce the rate
of myocardial apoptosis and improve the myocardial pathological tissue, thus playing a therapeutic role.
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Affiliation(s)
- Min Zhou
- Department of Critical Medicine, Brain Hospital of Hunan Province, Changsha, Hunan, 410007, China
| | - Xiaoli Chai
- Department of Cardiology, Brain Hospital of Hunan Province, Changsha, Hunan, 410007, China
| | - Xiulan Liu
- Department of Emergency Department, Brain Hospital of Hunan Province, Changsha, Hunan, 410007, China
| | - Manli Li
- Department of Critical Medicine, Brain Hospital of Hunan Province, Changsha, Hunan, 410007, China
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Zhu XM, Tan Y, Shi YH, Li Q, Zhu J, Liu XD, Tong QZ. TMT-based quantitative proteomics analysis of the effects of Jiawei Danshen decoction myocardial ischemia-reperfusion injury. Proteome Sci 2022; 20:17. [PMID: 36517846 PMCID: PMC9749149 DOI: 10.1186/s12953-022-00200-7] [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: 08/02/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Every year, approximately 17 million people worldwide die due to coronary heart disease, with China ranking second in terms of the death toll. Myocardial ischemia-reperfusion injury (MIRI) significantly influences cardiac function and prognosis in cardiac surgery patients. Jiawei Danshen Decoction (JWDSD) is a traditional Chinese herbal prescription that has been used clinically for many years in China to treat MIRI. The underlying molecular mechanisms, however, remain unknown. To investigate the proteomic changes in myocardial tissue of rats given JWDSD for MIRI therapy-based proteomics. METHODS MIRI rat model was created by ligating/releasing the left anterior descending coronary artery. For seven days, the drugs were administered twice daily. The model was created following the last drug administration. JWDSD's efficacy in improving MIRI was evaluated using biochemical markers and cardiac histology. Tandem mass tag-based quantitative proteomics (TMT) technology was also used to detect proteins in the extracted heart tissue. To analyze differentially expressed proteins (DEPs), bioinformatics analysis, including gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) pathways, were employed. Furthermore, western blotting confirmed the potential targets regulated by JWDSD. RESULTS The histopathologic characteristics and biochemical data showed JWDSD's protective effects on MIRI rats. A total of 4549 proteins were identified with FDR (false discovery rate) ≤1%. Twenty overlapping were identified (162 DEPs and 45 DEPs in Model/Control or JWDSD/Model group, respectively). Of these DEPs, 16 were regulated by JWDSD. GO analysis provided a summary of the deregulated protein expression in the categories of biological process (BP), cell component (CC), and molecular function (MF). KEGG enrichment analysis revealed that the signaling pathways of neutrophil extracellular trap formation, RNA polymerase, serotonergic synapse, and linoleic acid metabolism are all closely related to JWDSD effects in MIRI rats. Furthermore, T-cell lymphoma invasion and metastasis 1 (TIAM1) was validated using western blotting, and the results were consistent with proteomics data. CONCLUSIONS Our study suggests that JWDSD may exert therapeutic effects through multi-pathways regulation in MIRI treatment. This work may provide proteomics clues for continuing research on JWDSD in treating MIRI.
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Affiliation(s)
- Xiang-Mei Zhu
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China ,grid.67293.39The Second Hospital of Hunan University of Chinese Medicine, Caie North Road, Number 233, Changsha, Hunan 410005, People’s Republic of China
| | - Yang Tan
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
| | - Yu-He Shi
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
| | - Qing Li
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
| | - Jue Zhu
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
| | - Xiang-Dan Liu
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China ,Key Laboratory of Germplasm Resources and Standardized Planting of Bulk Authentic Medicinal Materials from Hunan, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
| | - Qiao-Zhen Tong
- grid.488482.a0000 0004 1765 5169Pharmacy of College, Hunan University of Chinese Medicine, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China ,Key Laboratory of Germplasm Resources and Standardized Planting of Bulk Authentic Medicinal Materials from Hunan, Xueshi Road, Number 300, Changsha, Hunan 410208, People’s Republic of China
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Zeng X, Deng Y, Yuan M, He Q, Wu Y, Li S. Study on the Antioxidant Effect of Tanshinone IIA on Diabetic Retinopathy and Its Mechanism Based on Integrated Pharmacology. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:9990937. [PMID: 36437835 PMCID: PMC9691304 DOI: 10.1155/2022/9990937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 05/18/2022] [Indexed: 02/13/2024]
Abstract
AIM To explore the effect of tanshinone IIA on diabetic retinopathy (DR) and its mechanism. METHODS GeneCards and OMM databases were used to mine DR-related genes. The chemical structure of tanshinone IIA was searched by PubChem, and the potential target was predicted by PharmMapper. Cystape 3.8.2 was used to visualize and analyze the tanshinone IIA-DR protein interaction network. DAVID ver 6.8 data were used to perform enrichment analysis of the tanshinone IIA-DR protein interaction network. Then animal experiments were carried out to further explore the mechanism of tanshinone IIA in the treatment of DR. Male SD rats were intraperitoneally injected with streptozotocin to establish a diabetes model and were randomly divided into a model group, a low-dose tanshinone IIA group and a high-dose group. Normal rats served as the control group. Hematoxylin-eosin (HE) staining was used to observe the structural changes of the retina; the SOD, GSH-Px, and MDA levels in the retina were detected by the xanthine oxidase method; the expression of VEGF, IL-1β, IL-6, TNF-α, and caspase-3 mRNA were detected by qRT-PCR; and the Bcl-2, Bax, and VEGFA proteins were determined by the western blot. RESULTS A total of 213 tanshinone IIA potential targets and 223 DR-related genes were obtained. The enrichment analysis showed that tanshinone IIA may regulate hypoxia, oxidative stress, positive regulation of ERK1 and ERK2 cascade, steroid hormone-mediated signaling pathway, inflammatory response, angiogenesis, VEGF signaling pathway, apoptosis, PI3K-Akt signaling pathway, TNF signaling pathway, and biological processes and signaling pathways. The structure of the retina in the normal control group was clear, the retina in the model group was not clear, the nerve fiber layer was edema, the retinal cell layers of the tanshinone IIA low-dose group are arranged neatly, the inner and outer nuclear layers are slightly disordered, and the tanshinone IIA low-dose group was large. The structure of the mouse retina was further improved compared with the low-dose tanshinone IIA group. Compared with the model group, the retinal tissue SOD and GSH-PX of rats in the tanshinone IIA group increased, and the MDA level decreased (P < 0.05). Compared with the model group, the expression of VEGF, IL-1β, IL-6, TNF-α, and caspase-3 mRNA in the retina of tanshinone IIA groups was significantly reduced (P < 0.01). Compared with the model group, the Bcl-2 protein in the tanshinone IIA groups increased, while the Bax and VEGFA proteins decreased (P < 0.05). CONCLUSION Tanshinone IIA may improve the morphological performance of the retina of diabetic rats and inhibit DR, the mechanism of which may be anti-inflammatory, antiangiogenesis, etc.
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Affiliation(s)
- Xiaomei Zeng
- People's Hospital of Ningxiang City, Ningxiang, China
| | - Ying Deng
- People's Hospital of Ningxiang City, Ningxiang, China
| | - Mengxia Yuan
- Hunan University of Chinese Medicine, Changsha, China
| | - Qi He
- People's Hospital of Ningxiang City, Ningxiang, China
| | - Yonghe Wu
- Hunan University of Chinese Medicine, Changsha, China
| | - Shibing Li
- Hunan University of Chinese Medicine, Changsha, China
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Hong M, Wu Y, Zhang H, Gu J, Chen J, Guan Y, Qin X, Li Y, Cao J. Network pharmacology and experimental analysis to reveal the mechanism of Dan-Shen-Yin against endothelial to mesenchymal transition in atherosclerosis. Front Pharmacol 2022; 13:946193. [PMID: 36091823 PMCID: PMC9449326 DOI: 10.3389/fphar.2022.946193] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 07/22/2022] [Indexed: 11/13/2022] Open
Abstract
Atherosclerosis is a chronic inflammatory disease characterized by the formation of plaque and endothelial dysfunction. Under pro-inflammatory conditions, endothelial cells adopt a mesenchymal phenotype by a process called endothelial-to-mesenchymal transition (EndMT) which plays an important role in the pathogenesis of atherosclerosis. Dan-Shen-Yin (DSY) is a well-known traditional Chinese medicine used in the treatment of cardiovascular disease. However, the molecular mechanism whereby DSY mitigates atherosclerosis remains unknown. Therefore, we employed a network pharmacology-based strategy in this study to determine the therapeutic targets of DSY, and in vitro experiments to understand the molecular pharmacology mechanism. The targets of the active ingredients of DSY related to EndMT and atherosclerosis were obtained and used to construct a protein-protein interaction (PPI) network followed by network topology and functional enrichment analysis. Network pharmacology analysis revealed that the PI3K/AKT pathway was the principal signaling pathway of DSY against EndMT in atherosclerosis. Molecular docking simulations indicated strong binding capabilities of DSY’s bioactive ingredients toward PI3K/AKT pathway molecules. Experimentally, DSY could efficiently modify expression of signature EndMT genes and decrease expression of PI3K/AKT pathway signals including integrin αV, integrin β1, PI3K, and AKT1 in TGF-β2-treated HUVECs. LASP1, which is upstream of the PI3K/AKT pathway, had strong binding affinity to the majority of DSY’s bioactive ingredients, was induced by EndMT-promoting stimuli involving IL-1β, TGF-β2, and hypoxia, and was downregulated by DSY. Knock-down of LASP1 attenuated the expression of integrin αV, integrin β1, PI3K, AKT1 and EndMT-related genes induced by TGF-β2, and minimized the effect of DSY. Thus, our study showed that DSY potentially exerted anti-EndMT activity through the LASP1/PI3K/AKT pathway, providing a possible new therapeutic intervention for atherosclerosis.
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Affiliation(s)
- Mengyun Hong
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yubiao Wu
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haiyi Zhang
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinchao Gu
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Juanjuan Chen
- Encephalopathy Department, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yancheng Guan
- Obstetrics and Gynecology Department, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Xiude Qin
- Encephalopathy Department, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yu Li
- Nursing Department, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiahui Cao
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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Systematic Pharmacology Reveals the Antioxidative Stress and Anti-Inflammatory Mechanisms of Resveratrol Intervention in Myocardial Ischemia-Reperfusion Injury. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5515396. [PMID: 34093716 PMCID: PMC8163539 DOI: 10.1155/2021/5515396] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/10/2021] [Accepted: 04/17/2021] [Indexed: 11/21/2022]
Abstract
Objective To explore the oxidative stress and inflammatory mechanisms of resveratrol intervention in myocardial ischemia-reperfusion injury (MIRI). Methods The potential targets of resveratrol were predicted by PharmMapper. The MIRI genes were collected by Online Mendelian Inheritance in Man (OMIM), GeneCards is used to collect related disease genes, and String is used for enrichment analysis. Animal experiments were then performed to verify the systematic pharmacological results. Hematoxylin-eosin (HE) staining was used to observe myocardial damage. The levels of serum interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-α (TNF-α) in each experimental group were detected. The protein and mRNA expressions of Toll-like receptor 4 (TLR4), nuclear factor-kappa (NF-κB) p65, IL-1β, IL-6, and TNF-α in rat myocardial tissue were measured. Results The results of systematic pharmacology showed that insulin resistance, FoxO signaling pathway, adipocytokine signaling pathway, insulin signaling pathway, PI3K-Akt signaling pathway, ErbB signaling pathway, T-cell receptor signaling pathway, peroxisome proliferator-activated receptors (PPAR) signaling pathway, Ras signaling pathway, TNF signaling pathway, and so on were regulated to improve MIRI. The results of animal experiments showed that the myocardial cells of the sham operation group were arranged in fibrous form, and the myocardial ischemia-reperfusion injury group had obvious cell morphology disorder. Compared with the MIRI group, the resveratrol group had a certain degree of relief. Compared with the MIRI group, serum IL-1β, TNF-α, and IL-6 in the resveratrol group was significantly reduced (P < 0.05), and myocardial tissue TLR4, NF-κB p65, IL-1β, IL-6, and TNF-α mRNA and protein expressions were significantly reduced (P < 0.05). Conclusion Resveratrol can effectively improve MIRI, and its mechanism may be related to antioxidative stress and anti-inflammatory.
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Abstract
Cancer accounted for 16% of all death worldwide in 2018. Significant progress has been made in understanding tumor occurrence, progression, diagnosis, treatment, and prognosis at the molecular level. However, genomics changes cannot truly reflect the state of protein activity in the body due to the poor correlation between genes and proteins. Quantitative proteomics, capable of quantifying the relatively different protein abundance in cancer patients, has been increasingly adopted in cancer research. Quantitative proteomics has great application potentials, including cancer diagnosis, personalized therapeutic drug selection, real-time therapeutic effects and toxicity evaluation, prognosis and drug resistance evaluation, and new therapeutic target discovery. In this review, the development, testing samples, and detection methods of quantitative proteomics are introduced. The biomarkers identified by quantitative proteomics for clinical diagnosis, prognosis, and drug resistance are reviewed. The challenges and prospects of quantitative proteomics for personalized medicine are also discussed.
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