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Naidu G, Tripathi DK, Nagar N, Mishra A, Poluri KM. Targeting chemokine-receptor mediated molecular signaling by ethnopharmacological approaches. JOURNAL OF ETHNOPHARMACOLOGY 2024; 325:117837. [PMID: 38310985 DOI: 10.1016/j.jep.2024.117837] [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: 08/17/2023] [Revised: 12/07/2023] [Accepted: 01/26/2024] [Indexed: 02/06/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Infection and inflammation are critical to global human health status and the goal of current pharmacological interventions intends formulating medications/preventives as a measure to deal with this situation. Chemokines and their cognate receptors are major regulatory molecules in many of these ailments. Natural products have been a keen source to the drug development industry, every year contributing significantly to the growing list of FDA approved drugs. A multiverse of natural resource is employed as a part of curative regimen in folk/traditional/ethnomedicine which can be employed to discover, repurpose, and design potent medications for the diseases of clinical concern. AIM OF THE STUDY This review aims to systematically document the ethnopharmacologically active agents targeting the infectious-inflammatory diseases through the chemokine-receptor nexus. MATERIALS AND METHODS Articles related to chemokine/receptor modulating ethnopharmacological anti-inflammatory, anti-infectious natural sources, bioactive compounds, and formulations have been examined with special emphasis on women related diseases. The available literature has been thoroughly scrutinized for the application of traditional medicines in chemokine associated experimental methods, their regulatory outcomes, and pertinence to women's health wherever applicable. Moreover, the potential traditional regimens under clinical trials have been critically assessed. RESULTS A systematic and comprehensive review on the chemokine-receptor targeting ethnopharmaceutics from the available literature has been provided. The article discusses the implication of traditional medicine in the chemokine system dynamics in diverse infectious-inflammatory disorders such as cardiovascular diseases, allergic diseases, inflammatory diseases, neuroinflammation, and cancer. On this note, critical evaluation of the available data surfaced multiple diseases prevalent in women such as osteoporosis, rheumatoid arthritis, breast cancer, cervical cancer and urinary tract infection. Currently there is no available literature highlighting chemokine-receptor targeting using traditional medicinal approach from women's health perspective. Moreover, despite being potent in vitro and in vivo setups there remains a gap in clinical translation of these formulations, which needs to be strategically and scientifically addressed to pave the way for their successful industrial translation. CONCLUSIONS The review provides an optimistic global perspective towards the applicability of ethnopharmacology in chemokine-receptor regulated infectious and inflammatory diseases with special emphasis on ailments prevalent in women, consecutively addressing their current status of clinical translation and future directions.
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Affiliation(s)
- Goutami Naidu
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India.
| | - Deepak Kumar Tripathi
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
| | - Nupur Nagar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
| | - Amit Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, 342011, Rajasthan, India
| | - Krishna Mohan Poluri
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India; Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India.
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Lee CH. Reversal of Epithelial-Mesenchymal Transition by Natural Anti-Inflammatory and Pro-Resolving Lipids. Cancers (Basel) 2019; 11:E1841. [PMID: 31766574 PMCID: PMC6966475 DOI: 10.3390/cancers11121841] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/16/2019] [Accepted: 11/19/2019] [Indexed: 02/08/2023] Open
Abstract
Epithelial mesenchymal transition (EMT) is a key process in the progression of malignant cancer. Therefore, blocking the EMT can be a critical fast track for the development of anticancer drugs. In this paper, we update recent research output of EMT and we explore suppression of EMT by natural anti-inflammatory compounds and pro-resolving lipids.
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Affiliation(s)
- Chang Hoon Lee
- College of Pharmacy, Dongguk University, Seoul 100-715, Korea
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3
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Yang L, Jiang L, Jiang D, Liu B, Jin S. The protective effects of salvianolic acid A against hepatic ischemia-reperfusion injury via inhibiting expression of toll-like receptor 4 in rats. Arch Med Sci 2019; 15:1599-1607. [PMID: 31749890 PMCID: PMC6855152 DOI: 10.5114/aoms.2019.87412] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 05/22/2017] [Indexed: 01/29/2023] Open
Abstract
INTRODUCTION Ischemia-reperfusion injury (IRI) is a serious complication of hepatectomy and liver transplantation. The aim of this study was to evaluate the protective effects of salvianolic acid-A (Sal-A) against IRI-induced hepatocellular injury. MATERIAL AND METHODS Forty rats were randomly divided into the following four groups: (1) sham group, (2) IR group, (3) Sal-A(10) group and (4) Sal-A(20) group. After 90 min of ischemia and 6 h of reperfusion, serum alanine aminotransferease (ALT) and apartate aminotransferase (AST) levels were measured; the amounts of malondialdehyde (MDA) and superoxide dismutase (SOD) in the liver tissue were determined; the expression of Bcl-2 and caspase-3 was detected and the severity of apoptosis, inflammation and pathological alterations were evaluated. Also apoptosis and mRNA and protein levels of TLR4 (toll-like receptor 4) were tested. RESULTS The serum aminotransferases, hepatic MDA concentration, and apoptotic cells in the IR group were significantly higher than in the sham group (p < 0.01), whereas the Sal-A group values were lower than in the IR group (p < 0.05). Compared with the IR group, the Sal-A groups had significantly higher Bcl-2 expression and downregulated cleaved caspase-3 expression in liver tissue. Moreover, increased mRNA and protein levels of TLR4 in IR rats and Sal-A could improve the increased mRNA and protein levels of TLR4. CONCLUSIONS Sal-A had a synergistically protective effect on the liver tissue against IRI that might be due to decreased oxidative stress, inflammation, hepatocellular apoptosis and include, at least in part, the regulation of TLR4.
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Affiliation(s)
- Long Yang
- Department of Hepatobiliary Surgery, Xijing Hospital, The Fourth Military Medical University, Xi’an, China
| | - Lu Jiang
- Dalian Medical University, Dalian, China
- Department of General Surgery, The Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, China
| | - Dongdong Jiang
- Dalian Medical University, Dalian, China
- Department of General Surgery, The Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, China
| | - Baiying Liu
- Dalian Medical University, Dalian, China
- Department of General Surgery, The Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, China
| | - Shi Jin
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, China
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4
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The role of traditional Chinese medicine in the treatment of atherosclerosis through the regulation of macrophage activity. Biomed Pharmacother 2019; 118:109375. [PMID: 31548175 DOI: 10.1016/j.biopha.2019.109375] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/16/2019] [Accepted: 08/22/2019] [Indexed: 12/27/2022] Open
Abstract
Atherosclerosis (AS) is the main cause of ischemic cardiovascular, cerebrovascular and peripheral vascular diseases. Macrophage activity has been proven to play a critical role during the AS pathological process, which involves the adhesion, aggregation of mononuclear-macrophages, cell differentiation of M1/M2 macrophages as part of complex mechanisms occurring during lipid metabolism, apoptosis, autophagy, inflammation and immune reaction. Therefore, the development of effective AS treatments is likely to target macrophage activity. Certain herbal extracts (such as Salvia miltiorrhiza) have exhibited enormous potential for AS treatment in the past. Here, we aim to provide a summary on the current understanding of the type of action and the underlying target/pathway in macrophage regulation of certain herbal extracts used in Traditional Chinese Medicine for treatment of AS.
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5
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Feng X, Li Y, Wang Y, Li L, Little PJ, Xu SW, Liu S. Danhong injection in cardiovascular and cerebrovascular diseases: Pharmacological actions, molecular mechanisms, and therapeutic potential. Pharmacol Res 2018; 139:62-75. [PMID: 30408571 DOI: 10.1016/j.phrs.2018.11.006] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 11/01/2018] [Accepted: 11/04/2018] [Indexed: 12/21/2022]
Abstract
Cardiovascular and cerebrovascular diseases are the main cause of mortality worldwide, currently with less than optimum therapeutic options. Danhong injection (DHI) is a medicinal preparation based on two eminent Chinese herbal medicines, Salviae Miltiorrhizae (Dan Shen; family: Lamiaceae) and Flos Carthami (Hong Hua; family: Compositae/Asteraceae). DHI has been mainly used in the clinical therapy of cardiovascular (such as acute coronary syndrome and angina pectoris) and cerebrovascular diseases (such as stroke) in China for many years. The pharmacological properties of DHI include anti-inflammatory, anti-oxidant, anti-coagulatory, hypolipidemic, anti-apoptotic, vasodilatory, and angiogenesis-promoting actions. DHI offers a safe and effective therapeutic agent against cardiovascular and cerebrovascular diseases by modulating multiple disease-relevant signaling pathways and molecular targets. Herein, we provide a comprehensive review of the phytochemistry, therapeutic effects, molecular mechanisms, and adverse reactions of DHI in cardiovascular and cerebrovascular diseases. We also highlight the latest pharmacological advances and therapeutic potential of this promising herb-derived cardiovascular drug preparation.
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Affiliation(s)
- Xiaojun Feng
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Yi Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Yanan Wang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Lingli Li
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Peter J Little
- School of Pharmacy, The University of Queensland, Wooloongabba, QLD 4102, Australia; Department of Pharmacy, Xinhua College of Sun Yat-sen University, Guangzhou 510520, China
| | - Suo-Wen Xu
- Aab Cardiovascular Research Institute, University of Rochester, NY, 14623, USA.
| | - Sheng Liu
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China.
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Zhu J, Wang R, Xu T, Zhang S, Zhao Y, Li Z, Wang C, Zhou J, Gao D, Hu Y, Tian X, Yao J. Salvianolic Acid A Attenuates Endoplasmic Reticulum Stress and Protects Against Cholestasis-Induced Liver Fibrosis via the SIRT1/HSF1 Pathway. Front Pharmacol 2018; 9:1277. [PMID: 30455644 PMCID: PMC6230567 DOI: 10.3389/fphar.2018.01277] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 10/18/2018] [Indexed: 01/22/2023] Open
Abstract
Background: Endoplasmic reticulum stress (ER stress) plays a critical role in the pathogenesis of liver fibrosis; thus, it can be a potential therapeutic target of fibrosis. However, the mechanism of ER stress regulation in fibrosis, particularly through sirtuin 1 (SIRT1), remains unclear. The objective of this study was to investigate the effect of SIRT1-mediated inhibition of ER stress in bile duct ligation (BDL)-induced liver fibrosis, and to explore the effect of salvianolic acid A (SalA) on BDL-induced liver fibrosis through SIRT1/heat shock factor 1 (HSF1) signaling. Materials and Methods: We explored the effects of SalA on liver fibrosis and ER stress in BDL-induced liver fibrosis in rats and the human hepatic stellate cell line LX2 cells. The LX2 cells were treated with 20 ng of platelet-derived growth factor-BB homodimer (PDGF-BB) for 24 h, and then incubated in the absence or presence of SalA (25 μM) for 24 h. Results: In vivo, SalA treatment alleviated BDL-induced liver injury and ER stress. Importantly, SalA treatment increased HSF1 expression and activity using a SIRT1-dependent mechanism. In LX2 cells, PDGF-BB induced ER stress and fibrosis were blocked by HSF1 overexpression. Furthermore, SIRT1 siRNA abrogated the SalA-mediated promotion of HSF1 deacetylation and expression, suggesting that SalA-mediated protection occurs by SIRT1 targeting HSF1 for deacetylation. Conclusion: This is the first study to identify the SIRT1/HSF1 pathway as a key therapeutic target for controlling BDL-induced liver fibrosis and to show that SalA confers protection against BDL- and PDGF-BB-induced hepatic fibrosis and ER stress through SIRT1-mediated HSF1 deacetylation.
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Affiliation(s)
- Jie Zhu
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Ruiwen Wang
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Ting Xu
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Shuai Zhang
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Yan Zhao
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Zhenlu Li
- Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Chao Wang
- Department of Gastroenterology, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Junjun Zhou
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Dongyan Gao
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Yan Hu
- Department of Pharmacy, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiaofeng Tian
- Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jihong Yao
- Department of Pharmacology, Dalian Medical University, Dalian, China
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7
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Qiao L, Chen W. Atheroprotective effects and molecular targets of bioactive compounds from traditional Chinese medicine. Pharmacol Res 2018; 135:212-229. [PMID: 30107203 DOI: 10.1016/j.phrs.2018.07.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/12/2018] [Accepted: 07/12/2018] [Indexed: 01/16/2023]
Abstract
Traditional Chinese medicine (TCM) has served the Chinese people since antiquity, and is playing an important role in today's healthcare. However, there has been controversy in the use of these traditional herbs due to unclear components and absence of scientific proof. As China plans to modernize traditional medicine, successful attempts to better understand the molecular mechanisms of TCM have been made by focusing on isolating active ingredients from these remedies. In this review, we critically examined the current evidence on atheroprotective effects of bioactive compounds from TCM using in vitro or in vivo models in the past two decades. A total of 47 active compounds were included in our review, which were introduced in the order of chemical structures, source, model, efficacy and mechanism. Notablely, this review highlighted the cellular and molecular mechanisms of these active compounds in prevention and treatment of atherosclerosis. Two compounds were also involved in double-blind, randomized, placebo-controlled clinical trials (RCTs). Besides, we introduced the legislations of the People's Republic of China ensuring quality and safety of products used in TCM. In summary, studies on bioactive compounds from TCM will provide a new approach for better management of atherosclerosis.
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Affiliation(s)
- Lei Qiao
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Wenqiang Chen
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong, China.
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8
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Wang K, Yang Q, Ma Q, Wang B, Wan Z, Chen M, Wu L. Protective Effects of Salvianolic Acid A against Dextran Sodium Sulfate-Induced Acute Colitis in Rats. Nutrients 2018; 10:E791. [PMID: 29921812 PMCID: PMC6024375 DOI: 10.3390/nu10060791] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 06/09/2018] [Accepted: 06/14/2018] [Indexed: 12/23/2022] Open
Abstract
Salvianolic acid A (SAA) is an active phenolic acid derived from Salvia miltiorrhiza Bunge (Danshen). To explore whether SAA has a therapeutic effect against inflammatory bowel disease (IBD), an acute colitis model was induced in rats by administering 3% dextran sodium sulphate (DSS) for one week. SAA in doses of 4 and 8 mg/kg/day was given by tail vein injection during DSS administration. Both dosages of SAA ameliorated the colitis symptoms, with decreases observed in the disease activity index. A high dosage of SAA (8 mg/kg/day) promoted a longer colon length and an improved colonic tissue structure, compared with the DSS-treated rats not receiving SAA. SAA dose-dependently decreased colonic gene expression of pro-inflammatory cytokines (IL-1β, MCP-1 and IL-6). Moreover, a high dosage of SAA protected against DSS-induced damage to tight junctions (TJ) in the rats’ colons, by increasing TJ-related gene expression (ZO-1 and occuldin). Finally, using 16S rRNA phylogenetic sequencing, we found that SAA modulated gut microbiota imbalance during colitis by increasing the gut microbial diversity as well as selectively promoting some probiotic populations, including Akkermansia spp. Our study suggests that SAA is a promising candidate for the treatment of IBD.
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Affiliation(s)
- Kai Wang
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
| | - Qinqin Yang
- Zhejiang Institute of Traditional Chinese Medicine, Hangzhou 310007, China.
- Comparative medical Research Center, Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | - Quanxin Ma
- Comparative medical Research Center, Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | - Bei Wang
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
- College of Bee Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Zhengrui Wan
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
| | - Minli Chen
- Comparative medical Research Center, Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | - Liming Wu
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
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9
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Li ZM, Xu SW, Liu PQ. Salvia miltiorrhizaBurge (Danshen): a golden herbal medicine in cardiovascular therapeutics. Acta Pharmacol Sin 2018; 39:802-824. [PMID: 29698387 PMCID: PMC5943903 DOI: 10.1038/aps.2017.193] [Citation(s) in RCA: 274] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 12/31/2017] [Indexed: 02/07/2023] Open
Abstract
Salvia miltiorrhiza Burge (Danshen) is an eminent medicinal herb that possesses broad cardiovascular and cerebrovascular protective actions and has been used in Asian countries for many centuries. Accumulating evidence suggests that Danshen and its components prevent vascular diseases, in particular, atherosclerosis and cardiac diseases, including myocardial infarction, myocardial ischemia/reperfusion injury, arrhythmia, cardiac hypertrophy and cardiac fibrosis. The published literature indicates that lipophilic constituents (tanshinone I, tanshinone IIa, tanshinone IIb, cryptotanshinone, dihydrotanshinone, etc) as well as hydrophilic constituents (danshensu, salvianolic acid A and B, protocatechuic aldehyde, etc) contribute to the cardiovascular protective actions of Danshen, suggesting a potential synergism among these constituents. Herein, we provide a systematic up-to-date review on the cardiovascular actions and therapeutic potential of major pharmacologically active constituents of Danshen. These bioactive compounds will serve as excellent drug candidates in small-molecule cardiovascular drug discovery. This article also provides a scientific rationale for understanding the traditional use of Danshen in cardiovascular therapeutics.
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Affiliation(s)
- Zhuo-ming Li
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences; National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-Sen University, Guangzhou 510006, China
| | - Suo-wen Xu
- Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, New York, 14642, USA
| | - Pei-qing Liu
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences; National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-Sen University, Guangzhou 510006, China
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10
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Bai R, Latifi Z, Kusama K, Nakamura K, Shimada M, Imakawa K. Induction of immune-related gene expression by seminal exosomes in the porcine endometrium. Biochem Biophys Res Commun 2017; 495:1094-1101. [PMID: 29155178 DOI: 10.1016/j.bbrc.2017.11.100] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 11/15/2017] [Indexed: 11/27/2022]
Abstract
Seminal plasma (SP) is considered as a vehicle to carry sperm into female reproductive tract, of which functions have not been completely understood. This study aimed to identify the function of seminal exosomes on porcine endometrium. Exosomes were isolated from the sperm-rich fraction of boar semen and were confirmed by the expression of exosome marker HSP70 and size distribution using nano-sight tracking analysis. Porcine endometrial epithelial cells (EECs) were then treated with seminal exosomes, and RNA extracted were subjected to global expression analysis. Transcripts related to "immune response", "inflammatory response" and their associated signaling pathways were up-regulated in EECs treated with seminal exosome, whereas those associated with "steroid biosynthesis", "metabolic pathways" and "T cell differentiation" were down-regulated. The decrease in PMVK, SC5D, INSIG1, HSD17B7, NSDHL, HMGCR, SQLE and FDFT1, and increase in CCL20, TNFSF15, AMCFII, CXCL2 and CXCL8 were also found in the endometrium from the naturally mated pigs. Moreover, changes in exosome-induced CYP24A1, EBP, CCL20, AMCFII and IL1A expression were not regulated by the exosome removed SP. These observations indicated that exosomes present in SP are involved in the immune-related gene regulation in the uterus, which could pave the passage for sperm and possibly fertilized eggs.
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Affiliation(s)
- Rulan Bai
- Animal Resource Science Center, Graduate School of Agricultural and Life Science, The University of Tokyo, Kasama, Ibaraki 319-2606, Japan
| | - Zeinab Latifi
- Animal Resource Science Center, Graduate School of Agricultural and Life Science, The University of Tokyo, Kasama, Ibaraki 319-2606, Japan
| | - Kazuya Kusama
- Animal Resource Science Center, Graduate School of Agricultural and Life Science, The University of Tokyo, Kasama, Ibaraki 319-2606, Japan
| | - Keigo Nakamura
- Animal Resource Science Center, Graduate School of Agricultural and Life Science, The University of Tokyo, Kasama, Ibaraki 319-2606, Japan
| | - Masayuki Shimada
- Department of Applied Animal Science, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima 739-8528, Japan
| | - Kazuhiko Imakawa
- Animal Resource Science Center, Graduate School of Agricultural and Life Science, The University of Tokyo, Kasama, Ibaraki 319-2606, Japan.
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11
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Mu H, Wang L, Zhao L. HSP90 inhibition suppresses inflammatory response and reduces carotid atherosclerotic plaque formation in ApoE mice. Cardiovasc Ther 2017; 35. [PMID: 28009484 DOI: 10.1111/1755-5922.12243] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Hongmei Mu
- Department of Ultrasonography; Cangzhou Central Hospital; Cangzhou Hebei China
| | - Liyong Wang
- Department of Neurology; Cangzhou People's Hospital; Cangzhou Hebei China
| | - Lei Zhao
- Department of Cardiology; Cangzhou Central Hospital; Cangzhou Hebei China
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12
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Wu P, Yan Y, Ma LL, Hou BY, He YY, Zhang L, Niu ZR, Song JK, Pang XC, Yang XY, Du GH. Effects of the Nrf2 Protein Modulator Salvianolic Acid A Alone or Combined with Metformin on Diabetes-associated Macrovascular and Renal Injury. J Biol Chem 2016; 291:22288-22301. [PMID: 27417135 DOI: 10.1074/jbc.m115.712703] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Indexed: 11/06/2022] Open
Abstract
Nuclear factor E2-related factor 2 (Nrf2) is considered a promising target against diabetic complications such as cardiovascular diseases and diabetic nephropathy. Herein, we investigated the effects of a potential Nrf2 modulator, salvianolic acid A (SAA), which is a natural polyphenol, on diabetes-associated macrovascular and renal injuries in streptozotocin-induced diabetic mice. Given that lowering glucose is the first objective of diabetic patients, we also examined the effects of SAA combined with metformin (MET) on both complications. Our results showed that SAA significantly increased the macrovascular relaxation response to acetylcholine and sodium nitroprusside in diabetic mice. Interestingly, treatment with SAA alone only provided minor protection against renal injury, as reflected by minor improvements in impaired renal function and structure, despite significantly reduced oxidative stress observed in the diabetic kidney. We demonstrated that decreased oxidative stress and NF-κB p65 expression were associated with SAA-induced expression of Nrf2-responsive antioxidant enzymes heme oxygenase-1 (HO-1), NAD(P)H dehydrogenase (quinone) 1 (NQO-1), and glutathione peroxidase-1 (GPx-1) in vivo or in vitro, which suggested that SAA was a potential Nrf2 modulator. More significantly, compared with treatment with either SAA or MET alone, we found that their combination provided further protection against the macrovascular and renal injury, which was at least partly due to therapeutic activation of both MET-mediated AMP-activated protein kinase and SAA-mediated Nrf2/antioxidant-response element pathways. These findings suggested that polyphenol Nrf2 modulators, especially combined with drugs activating AMP-activated protein kinase, including hypoglycemic drugs, are worthy of further investigation to combat diabetic complications.
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Affiliation(s)
- Ping Wu
- From the Institute of Materia Medica and
| | - Yu Yan
- From the Institute of Materia Medica and
| | - Lin-Lin Ma
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050 and
| | - Bi-Yu Hou
- From the Institute of Materia Medica and
| | - Yang-Yang He
- From the Institute of Materia Medica and the State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Li Zhang
- From the Institute of Materia Medica and
| | - Zi-Ran Niu
- From the Institute of Materia Medica and
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13
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Li B, Zhao Y, Liu H, Meng B, Wang J, Qi T, Zhang H, Li T, Zhao P, Sun H, Xu J, Song H, Dong Z, An F. Visfatin Destabilizes Atherosclerotic Plaques in Apolipoprotein E-Deficient Mice. PLoS One 2016; 11:e0148273. [PMID: 26848572 PMCID: PMC4743838 DOI: 10.1371/journal.pone.0148273] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 01/15/2016] [Indexed: 01/08/2023] Open
Abstract
Objectives Although there is evidence that visfatin is associated with atherogenesis, the effect of visfatin on plaque stability has not yet been explored. Methods In vivo, vulnerable plaques were established by carotid collar placement in apolipoprotein E–deficient (ApoE−/−) mice, and lentivirus expressing visfatin (lenti-visfatin) was locally infused in the carotid artery. The lipid, macrophage, smooth muscle cell (SMC) and collagen levels were evaluated, and the vulnerability index was calculated. In vitro, RAW264.7 cells were stimulated with visfatin, and the MMPs expressions were assessed by western blot and immunofluorescence. And the mechanism that involved in visfatin-induced MMP-8 production was investigated. Results Transfection with lenti-visfatin significantly promoted the expression of visfatin which mainly expressed in macrophages in the plaque. Lenti-visfatin transfection significantly promoted the accumulation of lipids and macrophages, modulated the phenotypes of smooth muscle cells and decreased the collagen levels in the plaques, which significantly decreased the plaque stability. Simultaneously, transfection with lenti-visfatin significantly up-regulated the expression of MMP-8 in vivo, as well as MMP-1, MMP-2 and MMP-9. Recombinant visfatin dose- and time-dependently up-regulated the in vitro expression of MMP-8 in macrophages. Visfatin promoted the translocation of NF-κB, and inhibition of NF-κB significantly reduced visfatin-induced MMP-8 production. Conclusions Visfatin increased MMP-8 expression, promoted collagen degradation and increased the plaques vulnerability index.
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Affiliation(s)
- Bo Li
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Yunhe Zhao
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Hui Liu
- Department of Cardiology, Qilu Hospital of Shandong University, Ji’nan, PR China
| | - Bin Meng
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Jitao Wang
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Tianjun Qi
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Hui Zhang
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Tao Li
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Peiqing Zhao
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Hui Sun
- Department of Cardiology, Central Hospital of Zibo, Zibo, PR China
| | - Jia Xu
- Prenatal Diagnosis Center, Zibo Maternal and Child Health Hospital, Zibo, PR China
| | - Haibo Song
- Prenatal Diagnosis Center, Zibo Maternal and Child Health Hospital, Zibo, PR China
| | - Zhe Dong
- Department of Cardiology, China-Japan Friendship Hospital, Chaoyang District, Beijing, China
- * E-mail: (FA); (ZD)
| | - Fengshuang An
- Department of Cardiology, Qilu Hospital of Shandong University, Ji’nan, PR China
- * E-mail: (FA); (ZD)
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14
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Cheng G, Liu C, Sun X, Zhang L, Liu L, Ouyang J, Li B. Visfatin promotes osteosarcoma cell migration and invasion via induction of epithelial-mesenchymal transition. Oncol Rep 2015; 34:987-94. [PMID: 26062797 DOI: 10.3892/or.2015.4053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Accepted: 04/02/2015] [Indexed: 11/06/2022] Open
Abstract
Visfatin is considered to be a biomarker in various types of cancers. However, no evidence has been reported for the direct effect of visfatin on osteosarcoma cell metastasis. The aims of the present study were to investigate the influence of visfatin on the migration and invasion of osteosarcoma cells and clarify the underlying mechanism. The expression levels of epithelial-mesenchymal transition (EMT) markers, as well as the transcriptional factor Snail-1, were first detected at both the protein and mRNA levels in U2OS osteosarcoma cells after stimulation of visfatin. Then the expression of NF-κB (p65) was detected by western blot analysis, and siRNA of Snail-1 and inhibitor of NF-κB were used to investigate the effect of visfatin. Finally, migration and invasion of the cells were detected respectively by scratch wound healing and transwell assays. Visfatin downregulated E-cadherin and upregulated N-cadherin in concentration- and time-dependent manners at the protein and mRNA levels. The expression of Snail-1 was also upregulated. Moreover, visfatin also promoted the nuclear translocation of the NF-κB pathway. Administration of siRNA of Snail-1 and the inhibitor BAY11-7082 validated the roles of Snail-1 and NF-κB in the visfatin-induced regulation of EMT markers. Migration and invasion of U2OS osteosarcoma cells were promoted following the application of visfatin. These results demonstrated that visfatin enhances the migration and invasion of osteosarcoma cells via the NF-κB/Snail-1/EMT pathway.
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Affiliation(s)
- Gong Cheng
- Department of Anatomy, Southern Medical University, Guangzhou, Guangdong, P.R. China
| | - Changying Liu
- Department of Orthopedics, People's Hospital of Linyi City, Linyi, Shandong, P.R. China
| | - Xiujiang Sun
- Department of Sports Medicine, Yantaishan Hospital, Yantai, Shandong, P.R. China
| | - Lei Zhang
- Department of Gastroenterology, Central Hospital of Zibo, Zibo, Shandong, P.R. China
| | - Lifang Liu
- Department of Cardiology, Central Hospital of Zibo, Zibo, Shandong, P.R. China
| | - Jun Ouyang
- Department of Anatomy, Southern Medical University, Guangzhou, Guangdong, P.R. China
| | - Bo Li
- Department of Cardiology, Central Hospital of Zibo, Zibo, Shandong, P.R. China
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15
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Yue J, Li B, Jing Q, Guan Q. Salvianolic acid B accelerated ABCA1-dependent cholesterol efflux by targeting PPAR-γ and LXRα. Biochem Biophys Res Commun 2015; 462:233-8. [PMID: 25956064 DOI: 10.1016/j.bbrc.2015.04.122] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 04/26/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Cholesterol efflux has been thought to be the main and basic mechanism by which free cholesterol is transferred from extra hepatic cells to the liver or intestine for excretion. Salvianolic acid B (Sal B) has been widely used for the prevention and treatment of atherosclerotic diseases. Here, we sought to investigate the effects of Sal B on the cholesterol efflux in THP-1 macrophages. METHODS After PMA-stimulated THP-1 cells were exposed to 50 mg/L of oxLDL and [(3)H] cholesterol (1.0 μCi/mL) for another 24 h, the effect of Sal B on cholesterol efflux was evaluated in the presence of apoA-1, HDL2 or HDL3. The expression of ATP binding cassette transporter A1 (ABCA1), peroxisome proliferator-activated receptor-gamma (PPAR-γ), and liver X receptor-alpha (LXRα) was detected both at protein and mRNA levels in THP-1 cells after the stimulation of Sal B. Meanwhile, specific inhibition of PPAR-γ and LXRα were performed to investigate the mechanism. RESULTS The results showed that Sal B significantly accelerated apoA-I- and HDL-mediated cholesterol efflux in both dose- and time-dependent manners. Meanwhile, Sal B treatment also enhanced the expression of ABCA1 at both mRNA and protein levels. Then the data demonstrated that Sal B increased the expression of PPAR-γ and LXRα. And the application of specific agonists and inhibitors of further confirmed that Sal exert the function through PPAR-γ and LXRα. CONCLUSION These results demonstrate that Sal B promotes cholesterol efflux in THP-1 macrophages through ABCA1/PPAR-γ/LXRα pathway.
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Affiliation(s)
- Jianmei Yue
- Department of Endocrinology, Shandong Province Hospital Affiliated to Shandong University, 324# Jing 5 Road, Jinan 255021, PR China; Department of Endocrinology, The First Hospital of Zibo, 4# E Mei Shan Dong Road, Zibo 255200, PR China
| | - Bo Li
- Department of Cardiology, Central Hospital of Zibo, 54# Gong Qing Tuan Xi Road, Zibo, Shandong Province, PR China.
| | - Qingping Jing
- Department of Endocrinology, The First Hospital of Zibo, 4# E Mei Shan Dong Road, Zibo 255200, PR China
| | - Qingbo Guan
- Department of Endocrinology, Shandong Province Hospital Affiliated to Shandong University, 324# Jing 5 Road, Jinan 255021, PR China.
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