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Xiao S, Sun X, Wang C, Wu J, Zhang K, Guo M, Liu B. Nanomicrosphere sustained-release urokinase systems with antioxidant properties for deep vein thrombosis therapy. RSC Adv 2024; 14:7195-7205. [PMID: 38419677 PMCID: PMC10900911 DOI: 10.1039/d3ra07221e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/11/2024] [Indexed: 03/02/2024] Open
Abstract
Deep vein thrombosis (DVT) is a venous return disorder caused by abnormal clotting of blood in deep veins. After thrombosis, most of the thrombus will spread to the deep vein trunk throughout the limb. If DVT is not treated in time, most of them will develop into thrombosis sequelae and even threaten life. Intravenous thrombolytic drugs are the most promising strategy for treating DVT, but current drugs used for thrombolysis suffer from short half-lives and narrow therapeutic indexes. To effectively manage DVT, it is necessary to develop a novel multifunctional drug-loading system to effectively prolong the treatment time and improve the therapeutic efficacy. In this study, a urokinase-loaded protocatechuic aldehyde-modified chitosan microsphere drug-loading platform was constructed for the treatment of DVT. This microsphere adsorbed urokinase well through electrostatic interaction, and the introduction of bovine serum albumin conferred stability to the microspheres. Therefore, the microsphere drug delivery system could achieve slow drug release to effectively dissolve blood fibrin. In addition, chitosan grafted with protocatechuic aldehyde imparted excellent antioxidant activity to the system to reduce free radicals in the blood vessels. Effective management of oxidative stress could avoid abnormal platelet activation and new thrombus formation. The experimental results showed that this microsphere had good biocompatibility, anti-inflammatory properties, and considerable thrombolytic activity. In conclusion, this study provided a new direction and developed a novel multi-functional nano microsphere drug delivery platform for the treatment of DVT.
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Affiliation(s)
- Shun Xiao
- Department of Vascular Surgery, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Xiaozhi Sun
- Department of Vascular Surgery, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Chong Wang
- Department of Operating Room, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Jianlie Wu
- Department of Neonatology, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Kun Zhang
- Department of Vascular Surgery, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Mingjin Guo
- Department of Vascular Surgery, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
| | - Bing Liu
- Department of Vascular Surgery, Affiliated Hospital of Qingdao University, Qingdao University Qingdao Shandong China
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Wei B, Sun C, Wan H, Shou Q, Han B, Sheng M, Li L, Kai G. Bioactive components and molecular mechanisms of Salvia miltiorrhiza Bunge in promoting blood circulation to remove blood stasis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116697. [PMID: 37295577 DOI: 10.1016/j.jep.2023.116697] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 05/09/2023] [Accepted: 05/28/2023] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Salvia miltiorrhiza Bunge (SM) is an outstanding herbal medicine with various traditional effects, especially promoting blood circulation to remove blood stasis. It has been widely used for centuries to treat blood stasis syndrome (BSS)-related diseases. BSS is one of the basic pathological syndromes of diseases such as cardiovascular and cerebrovascular diseases in traditional East Asian medicine, which is characterized by disturbance of blood circulation. However, the bioactive components and mechanisms of SM in the treatment of BSS have not been systematically reviewed. Therefore, this article outlines the anti-BSS effects of bioactive components of SM, concentrating on the molecular mechanisms. AIM OF THE REVIEW To summarize the bioactive components of SM against BSS and highlight its potential targets and signaling pathways, hoping to provide a modern biomedical perspective to understand the efficacy of SM on enhancing blood circulation to remove blood stasis. MATERIALS AND METHODS A comprehensive literature search was performed to retrieve articles published in the last two decades on bioactive components of SM used for BSS treatment from the online electronic medical literature database (PubMed). RESULTS Phenolic acids and tanshinones in SM are the main bioactive components in the treatment of BSS, including but not limited to salvianolic acid B, tanshinone IIA, salvianolic acid A, cryptotanshinone, Danshensu, dihydrotanshinone, rosmarinic acid, protocatechuic aldehyde, and caffeic acid. They protect vascular endothelial cells by alleviating oxidative stress and inflammatory damage and regulating of NO/ET-1 levels. They also enhance anticoagulant and fibrinolytic capacity, inhibit platelet activation and aggregation, and dilate blood vessels. Moreover, lowering blood lipids and improving blood rheological properties may be the underlying mechanisms of their anti-BSS. More notably, these compounds play an anti-BSS role by mediating multiple signaling pathways such as Nrf2/HO-1, TLR4/MyD88/NF-κB, PI3K/Akt/eNOS, MAPKs (p38, ERK, and JNK), and Ca2+/K+ channels. CONCLUSIONS Both phenolic acids and tanshinones in SM may act synergistically to target different signaling pathways to achieve the effect of promoting blood circulation.
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Affiliation(s)
- Baoyu Wei
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Chengtao Sun
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Haitong Wan
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Qiyang Shou
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Bing Han
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Miaomiao Sheng
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
| | - Liqing Li
- Huzhou Central Hospital, Huzhou, Zhejiang, 31300, PR China.
| | - Guoyin Kai
- Zhejiang Key TCM Laboratory for Chinese Resource Innovation and Transformation, School of Pharmaceutical Sciences, School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311402, PR China.
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Zhang L, Li Y, Yang W, Lin L, Li J, Liu D, Li C, Wu J, Li Y. Protocatechuic aldehyde increases pericyte coverage and mitigates pericyte damage to enhance the atherosclerotic plaque stability. Biomed Pharmacother 2023; 168:115742. [PMID: 37871558 DOI: 10.1016/j.biopha.2023.115742] [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: 08/14/2023] [Revised: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023] Open
Abstract
Pericyte dysfunction and loss contribute substantially to the destabilization and rupture of atherosclerotic plaques. Protocatechuic aldehyde (PCAD), a natural polyphenol, exerts anti-atherosclerotic effects. However, the effects and mechanisms of this polyphenol on pericyte recruitment, coverage, and pericyte function remain unknown. We here treated apolipoprotein E-deficient mice having high-fat diet-induced atherosclerosis with PCAD. PCAD achieved therapeutic effects similar to rosuvastatin in lowering lipid levels and thus preventing atherosclerosis progression. With PCAD administration, plaque phenotype exhibited higher stability with markedly reduced lesion vulnerability, which is characterized by reduced lipid content and macrophage accumulation, and a consequent increase in collagen deposition. PCAD therapy increased pericyte coverage in the plaques, reduced VEGF-A production, and inhibited intraplaque neovascularization. PCAD promoted pericyte proliferation, adhesion, and migration to mitigate ox-LDL-induced pericyte dysfunction, which thus maintained the capillary network structure and stability. Furthermore, TGFBR1 silencing partially reversed the protective effect exerted by PCAD on human microvascular pericytes. PCAD increased pericyte coverage and impeded ox-LDL-induced damages through TGF-β1/TGFBR1/Smad2/3 signaling. All these novel findings indicated that PCAD increases pericyte coverage and alleviates pericyte damage to improve the stability of atherosclerotic plaques, which is accomplished by regulating TGF-β1/TGFBR1/Smad2/3 signaling in pericytes.
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Affiliation(s)
- Lei Zhang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Yuan Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Wenqing Yang
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Lin Lin
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jie Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Dekun Liu
- Shool of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Chao Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
| | - Jibiao Wu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
| | - Yunlun Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Department of Cardiovascular, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China; Shandong Provincial Engineering Laboratory of Traditional Chinese Medicine Precision Therapy for Cardiovascular Diseases, Jinan 250355, China.
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Cai D, Weng W. Development potential of extracellular matrix hydrogels as hemostatic materials. Front Bioeng Biotechnol 2023; 11:1187474. [PMID: 37383519 PMCID: PMC10294235 DOI: 10.3389/fbioe.2023.1187474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/02/2023] [Indexed: 06/30/2023] Open
Abstract
The entry of subcutaneous extracellular matrix proteins into the circulation is a key step in hemostasis initiation after vascular injury. However, in cases of severe trauma, extracellular matrix proteins are unable to cover the wound, making it difficult to effectively initiate hemostasis and resulting in a series of bleeding events. Acellular-treated extracellular matrix (ECM) hydrogels are widely used in regenerative medicine and can effectively promote tissue repair due to their high mimic nature and excellent biocompatibility. ECM hydrogels contain high concentrations of extracellular matrix proteins, including collagen, fibronectin, and laminin, which can simulate subcutaneous extracellular matrix components and participate in the hemostatic process. Therefore, it has unique advantages as a hemostatic material. This paper first reviewed the preparation, composition and structure of extracellular hydrogels, as well as their mechanical properties and safety, and then analyzed the hemostatic mechanism of the hydrogels to provide a reference for the application and research, and development of ECM hydrogels in the field of hemostasis.
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Tunali G, Yanik H, Ozturk SC, Demirkol-Canli S, Efthymiou G, Yilmaz KB, Van Obberghen-Schilling E, Esendagli G. A positive feedback loop driven by fibronectin and IL-1β sustains the inflammatory microenvironment in breast cancer. Breast Cancer Res 2023; 25:27. [PMID: 36922898 PMCID: PMC10015813 DOI: 10.1186/s13058-023-01629-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/01/2023] [Indexed: 03/17/2023] Open
Abstract
Inflammatory alterations of the extracellular matrix shape the tumor microenvironment and promote all stages of carcinogenesis. This study aims to determine the impact of cellular fibronectin on inflammatory facets of tumor-associated macrophages (TAMs) in breast cancer. Cellular fibronectin (FN) harboring the alternatively spliced extra domain A (FN-EDA) was determined to be a matrix component produced by the triple-negative breast cancer (TNBC) cells. High levels of FN-EDA correlated with poor survival in breast cancer patients. The proinflammatory cytokine IL-1β enhanced the expression of cellular fibronectin including FN-EDA. TAMs were frequently observed in the tumor areas rich in FN-EDA. Conditioned media from TNBC cells induced the differentiation of CD206+CD163+ macrophages and stimulated the STAT3 pathway, ex vivo. In the macrophages, the STAT3 pathway enhanced FN-EDA-induced IL-1β secretion and NF-κB signaling. In conclusion, our data indicate a self-reinforcing mechanism sustained by FN-EDA and IL-1β through NF-κB and STAT3 signaling in TAMs which fosters an inflammatory environment in TNBC.
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Affiliation(s)
- Gurcan Tunali
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey. .,Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
| | - Hamdullah Yanik
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Suleyman Can Ozturk
- Research and Application Center for Animal Experiments, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Secil Demirkol-Canli
- Department of Medical Oncology, Division of Tumor Pathology, Hacettepe University Cancer Institute, Ankara, Turkey
| | | | - Kerim Bora Yilmaz
- Department of General Surgery, Gulhane Faculty of Medicine, University of Health Sciences, Ankara, Turkey
| | | | - Gunes Esendagli
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey.
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Hao R, Wang C, Yang C, Chang J, Wang X, Yuan B, Xu H, Zhou S, Fan C, Li Z. Transdermal delivery of Protocatechuic aldehyde using hyaluronic acid/gelatin-based microneedles for the prevention and treatment of hypertrophic scars. Eur J Pharm Biopharm 2023; 184:202-213. [PMID: 36773724 DOI: 10.1016/j.ejpb.2023.02.003] [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: 11/07/2022] [Revised: 01/25/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
The formation of hypertrophic scar (HS) involves many pathological processes, such as reduced apoptosis in fibroblasts, excessive collagen deposition by fibroblasts, over-abundant angiogenesis, etc. The therapeutic effects of current treatments targeting one single pathological process are limited. Due to their diverse biological activities, natural products offer a potential solution to this issue. In this study reported herein, we investigated the effects of Protocatechuic aldehyde (PA) on both hypertrophic scar-derived fibroblasts (HSF) and vascular endothelial growth factor (VEGF)-stimulated human umbilical vein endothelial cells (HUVECs). Microneedles (MN) containing PA and hyaluronic acid (HA) or containing PA, HA, and gelatin were prepared by mixing PA stock solution with HA or HA/gelatin at a ratio of 1:10. The HS prevention and treatment outcomes of these HA-PA-MN and HA/gelatin-PA-MN were tested using a rabbit ear HS model. Our data indicate that PA induces apoptosis and reduces collagen deposition in HSF. In addition, PA attenuates VEGF-stimulated angiogenesis of HUVECs. Furthermore, HA-PA-MN or HA/gelatin-PA-MN are able to effectively penetrate the epidermis of the HS tissues and then quickly dissolve, enabling the fast release of PA directly into the dermis of the HS tissues. HA-PA-MN or HA/Gelatin-PA-MN have also been found to effectively prevent or alleviate HS in a rabbit ear HS model. In conclusion, this study demonstrates that PA can be used to prevent and treat HS by simultaneously regulating HSF and HUVECs, which offers a potential novel reagent for HS management.
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Affiliation(s)
- Ruiqi Hao
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China
| | - Chun Wang
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China
| | - Chen Yang
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China
| | - Jiang Chang
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China
| | - Xiqiao Wang
- Department of Burn, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Bo Yuan
- Department of Burn, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Haiting Xu
- Department of Plastic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Sen Zhou
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Chen Fan
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China.
| | - Zhiming Li
- Joint Centre of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
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Shaw P, Vanraes P, Kumar N, Bogaerts A. Possible Synergies of Nanomaterial-Assisted Tissue Regeneration in Plasma Medicine: Mechanisms and Safety Concerns. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3397. [PMID: 36234523 PMCID: PMC9565759 DOI: 10.3390/nano12193397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 06/16/2023]
Abstract
Cold atmospheric plasma and nanomedicine originally emerged as individual domains, but are increasingly applied in combination with each other. Most research is performed in the context of cancer treatment, with only little focus yet on the possible synergies. Many questions remain on the potential of this promising hybrid technology, particularly regarding regenerative medicine and tissue engineering. In this perspective article, we therefore start from the fundamental mechanisms in the individual technologies, in order to envision possible synergies for wound healing and tissue recovery, as well as research strategies to discover and optimize them. Among these strategies, we demonstrate how cold plasmas and nanomaterials can enhance each other's strengths and overcome each other's limitations. The parallels with cancer research, biotechnology and plasma surface modification further serve as inspiration for the envisioned synergies in tissue regeneration. The discovery and optimization of synergies may also be realized based on a profound understanding of the underlying redox- and field-related biological processes. Finally, we emphasize the toxicity concerns in plasma and nanomedicine, which may be partly remediated by their combination, but also partly amplified. A widespread use of standardized protocols and materials is therefore strongly recommended, to ensure both a fast and safe clinical implementation.
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Affiliation(s)
- Priyanka Shaw
- Research Group PLASMANT, Department of Chemistry, University of Antwerp, 2610 Antwerp, Belgium
| | - Patrick Vanraes
- Research Group PLASMANT, Department of Chemistry, University of Antwerp, 2610 Antwerp, Belgium
| | - Naresh Kumar
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Guwahati 781125, Assam, India
| | - Annemie Bogaerts
- Research Group PLASMANT, Department of Chemistry, University of Antwerp, 2610 Antwerp, Belgium
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Guo Y, Yang JH, He Y, Zhou HF, Wang Y, Ding ZS, Jin B, Wan HT. Protocatechuic aldehyde prevents ischemic injury by attenuating brain microvascular endothelial cell pyroptosis via lncRNA Xist. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 94:153849. [PMID: 34775360 DOI: 10.1016/j.phymed.2021.153849] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 10/27/2021] [Accepted: 10/31/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Pyroptosis is a pro-inflammatory cell death characterized by the formation of inflammasomes. Abnormal inflammation in brain microvascular endothelial cells (BMECs) has been correlated with ischemic stroke. Protocatechuic aldehyde (PCA) is a hydrophilic phenolic acid derived from the traditional Chinese herb Salvia miltiorrhiza with significant anti-inflammatory effects. However, the mechanism of PCA on BMEC pyroptosis under ischemic injury has been largely unexplored. PURPOSE We aimed to study the effects and mechanism of PCA on BMEC pyroptosis under ischemic injury. METHODS Sprague-Dawley (SD) rats were injected through the tail vein with different concentrations of PCA after transient middle cerebral artery occlusion (MCAO) was performed. The protective effects of PCA in SD rats were examined via neurological scores, infarct volume evaluation, and anti-pyroptosis effects using immunofluorescence staining and western blot. Rat BMECs (rBMECs) were treated with different concentrations of PCA after oxygen and glucose deprivation (OGD). The ability of PCA to protect rBMECs was examined via cell viability, anti-oxidative activity, and anti-pyroptosis effects as determined by qRT-PCR and western blot. Additionally, the role of lncRNA Xist in anti-pyroptosis responses of PCA-treated rBMECs was validated with lncRNA Xist siRNA. RESULTS We found that treatment with MCAO and OGD increased the expression of NOD-like receptor protein 3, gasdermin D, Caspase-1, interleukin-1β, and NIMA-related kinase 7, which was reversed by treatment with PCA or MCC950 (a pyroptosis inhibitor). In addition, PCA reduced the cerebral infarct volume in MCAO rats and promoted cell survival and proliferation in OGD/reperfusion-treated rBMECs. PCA enhanced the antioxidant activity and mitochondrial membrane potential in rBMECs. PCA also enhanced lncRNA Xist expression, and when the expression of lncRNA Xist was silenced, PCA could not alleviate pyroptosis well in rBMECs. CONCLUSION Protocatechuic aldehyde prevents ischemic injury by attenuating rBMEC pyroptosis via lncRNA Xist.
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Affiliation(s)
- Yan Guo
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Jie-Hong Yang
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
| | - Yu He
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Hui-Fen Zhou
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Yu Wang
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
| | - Zhi-Shan Ding
- College of Medical Technology, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Bo Jin
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
| | - Hai-Tong Wan
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
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9
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Wu S, Wang Q, Wang J, Duan B, Tang Q, Sun Z, Han J, Shan C, Wang Z, Hao Z. Protocatechuic aldehyde from Salvia miltiorrhiza exhibits an anti-inflammatory effect through inhibiting MAPK signalling pathway. BMC Complement Med Ther 2020; 20:347. [PMID: 33203388 PMCID: PMC7670718 DOI: 10.1186/s12906-020-03090-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 09/16/2020] [Indexed: 12/21/2022] Open
Abstract
Background The aerial parts of Salvia miltiorrhiza, which was considered to be the waste part and discarded during the root harvest, is rich in protocatechuic aldehyde (PAI). This study investigated the health-promoting effects of extracts and PAI from the aerial parts of Salvia miltiorrhiza, including its anti-inflammatory effects and the underlying mechanisms of action in vitro and in vivo. Method Purification of the sample paste of Salvia miltiorrhiza was accomplished using HPLC analysis. TheMTT (Methylthiazolyldiphenyl-tetrazolium bromide) assay was employed to determine the cell viability. The production of inflammatory factors was detected by ELISA assays. The histopathological analysis was used to analyse the lungs and livers of mice treated with PAI. Western blot was performed to reveal the mechanism of PAI in anti-inflammatory. Results The extracts and PAI from the aerial parts of Salvia miltiorrhiza inhibited TNF-α, IL-6 production and promoted the production of IL-10 in vivo in mice and in vitro in the macrophage cell line RAW264.7. NF-κB and MAPKs kinase phosphorylation were also suppressed by PAI in vivo and in vitro, indicating that PAI exhibited an anti-inflammatory effect. Conclusion These findings suggest that the aerial parts of Salvia miltiorrhiza extract may serve as potential protective agents for inflammatory. Supplementary information Supplementary information accompanies this paper at 10.1186/s12906-020-03090-4.
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Affiliation(s)
- Shuang Wu
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, 266109, China
| | - Qingyu Wang
- National Centre for Veterinary Drug Safety Evaluation, College of Veterinary Medicine, Agricultural University, Beijing, 100089, China
| | - Jinquan Wang
- College of Animal Medicine, Xinjiang Agricultural University, Wulumuqi, 830001, China
| | - Baoyu Duan
- College of Medical Technology, Shanghai University of Medical and Health Sciences, Shanghai, 201318, China
| | - Qihe Tang
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, 266109, China
| | - Zhuojian Sun
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, 266109, China
| | - Jinlong Han
- Agricultural Products Processing Institute of Shandong Academy of Agricultural Sciences, Jinan, 250000, China
| | - Chenggang Shan
- Agricultural Products Processing Institute of Shandong Academy of Agricultural Sciences, Jinan, 250000, China
| | - Zhifen Wang
- Agricultural Products Processing Institute of Shandong Academy of Agricultural Sciences, Jinan, 250000, China.
| | - Zhihui Hao
- National Centre for Veterinary Drug Safety Evaluation, College of Veterinary Medicine, Agricultural University, Beijing, 100089, China. .,Center of Research and Innovation of Chinese Traditional Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, 100089, China.
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10
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Tousian H, Razavi BM, Hosseinzadeh H. Effects of alpha-mangostin on memory senescence induced by high glucose in human umbilical vein endothelial cells. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2020; 23:1261-1267. [PMID: 33149857 PMCID: PMC7585532 DOI: 10.22038/ijbms.2020.40651.9612] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Objective(s): Hyperglycemia induces cellular senescence in various body cells, such as vascular endothelial cells. Since the vessels are highly distributed in the body and nourish all tissues, vascular damages cause diabetes complications such as kidney failure and visual impairment. Alpha-mangostin is a xanthone found in mangosteen fruit with protective effects in metabolic syndrome and diabetes. This paper has investigated the protective effect of this xanthone against high glucose-induced memory senescence in human vascular endothelial cells (HUVECs) in the presence of metformin, as a positive control. Materials and Methods: To induce the memory senescence model, HUVECs, after three days incubation with high glucose, were incubated with normal glucose for another three days, and for whole six days, cells were treated with metformin (50 µM) or alpha-mangostin (1.25 µM). On the last day, cell viability by MTT assay, oxidative stress by fluorimetric assay, the number of senescent cells by SA beta-galactosidase staining kit, and secretory interleukin-6 by ELISA kit were measured. SIRT1 and P53 proteins were also evaluated by Western blotting. Results: Metformin and alpha-mangostin significantly increased cell viability, decreased reactive oxygen species, and senescence-associated beta-galactosidase in HUVECs incubated in metabolic memory condition. Generally, metabolic memory increased p53 and acetyl-P53 and decreased SIRT1 proteins in HUVECs, which were reversed by alpha-mangostin and metformin. Conclusion: These data exhibit that alpha-mangostin, comparable to metformin, protects endothelial cells against metabolic memory-induced senescence, which is likely via SIRT1.
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Affiliation(s)
- Hourieh Tousian
- Department of Pharmacodynamics and Toxicology, School of pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bibi Marjan Razavi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmacodynamics and Toxicology, School of pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmacodynamics and Toxicology, School of pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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11
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Lu P, Xing Y, Peng H, Liu Z, Zhou Q(T, Xue Z, Ma Z, Kebebe D, Zhang B, Liu H. Physicochemical and Pharmacokinetic Evaluation of Spray-Dried Coformulation of Salvia miltiorrhiza Polyphenolic Acid and L-Leucine with Improved Bioavailability. J Aerosol Med Pulm Drug Deliv 2020; 33:73-82. [DOI: 10.1089/jamp.2019.1538] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Peng Lu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Yue Xing
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Hui Peng
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Zhidong Liu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Qi (Tony) Zhou
- Department of Industrial and Physical Pharmacy, College of Pharmacy, Purdue University, West Lafayette, Indiana
| | - Zhifeng Xue
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Zhe Ma
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Dereje Kebebe
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
- School of Pharmacy, Institute of Health Science, Jimma University, Jimma, Ethiopia
| | - Bing Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin, China
| | - Hongfei Liu
- College of Pharmacy, Jiangsu University, Zhenjiang, China
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12
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Micucci M, Bolchi C, Budriesi R, Cevenini M, Maroni L, Capozza S, Chiarini A, Pallavicini M, Angeletti A. Antihypertensive phytocomplexes of proven efficacy and well-established use: Mode of action and individual characterization of the active constituents. PHYTOCHEMISTRY 2020; 170:112222. [PMID: 31810054 DOI: 10.1016/j.phytochem.2019.112222] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 11/23/2019] [Accepted: 11/24/2019] [Indexed: 06/10/2023]
Abstract
Hypertension has become the leading risk factor for worldwide cardiovascular diseases. Conventional pharmacological treatment, after both dietary and lifestyle changes, is generally proposed. In this review, we present the antihypertensive properties of phytocomplexes from thirteen plants, long ago widely employed in ethnomedicines and, in recent years, increasingly evaluated for their activity in vitro and in vivo, also in humans, in comparison with synthetic drugs acting on the same systems. Here, we focus on the demonstrated or proposed mechanisms of action of such phytocomplexes and of their constituents proven to exert cardiovascular effects. Almost seventy phytochemicals are described and scientifically sound pertinent literature, published up to now, is summarized. The review emphasizes the therapeutic potential of these natural substances in the treatment of the 'high normal blood pressure' or 'stage 1 hypertension', so-named according to the most recent European and U.S. guidelines, and as a supplementation in more advanced stages of hypertension, however needing further validation by clinical trial intensification.
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Affiliation(s)
- M Micucci
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Via Belmeloro, 6, 40126, Italy
| | - C Bolchi
- Department of Pharmaceutical Sciences, University of Milano, Via Mangiagalli 25, 20133, Milan, Italy
| | - R Budriesi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Via Belmeloro, 6, 40126, Italy
| | - M Cevenini
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Via Massarenti 9, 40126, Bologna, Italy
| | - L Maroni
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Via Massarenti 9, 40126, Bologna, Italy
| | - S Capozza
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Via Belmeloro, 6, 40126, Italy
| | - A Chiarini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Via Belmeloro, 6, 40126, Italy
| | - M Pallavicini
- Department of Pharmaceutical Sciences, University of Milano, Via Mangiagalli 25, 20133, Milan, Italy.
| | - A Angeletti
- Unit of Nephrology, Dialysis and Transplantation, Department of Experimental Diagnostic and Specialty Medicine, University of Bologna, S.Orsola Malpighi Hospital, Bologna Italy
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13
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Alpha-mangostin decreased cellular senescence in human umbilical vein endothelial cells. ACTA ACUST UNITED AC 2019; 28:45-55. [PMID: 31792920 DOI: 10.1007/s40199-019-00305-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 09/26/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The hyperglycemic condition in diabetes induces cellular senescence in vascular endothelial cells and causes cardiovascular complications. Alpha-mangostin is a xanthone found in Garcinia mangostana, and has shown protective effects in metabolic syndrome. OBJECTIVE In this study, the anti-senescence effects of alpha-mangostin in the hyperglycemic condition are investigated. METHODS HUVECs were incubated with high glucose for 6 days and co-treated by metformin or alpha-mangostin. After 6 days, cell viability, reactive oxygen species, the percentage of senescent cells, secretory interleukin-6, and the expression of SIRT1, AMPK, p53 and p21 were measured. RESULTS High glucose (60 mM) significantly decreased cellular viability and increased reactive oxygen species and cellular senescence through the reduction of senescence-associated β-galactosidase activity. Moreover, high glucose increased the protein levels of p53, acetyl-p53 and p21. The protein levels of SIRT1 and total AMPK were decreased by high glucose. High glucose increased the secretion of IL-6. Alpha-mangostin (1.25 μM) and metformin (50 μM) reversed the toxic effects of high glucose in HUVECs. CONCLUSION These results show that alpha-mangostin, similar to metformin, has anti-senescence effects in high-glucose conditions, which is probably due to its antioxidant activity through the SIRT1 pathway. Alpha-mangostin has previously shown anti-inflammatory effects and metabolic status improvement in animal and clinical studies. Therefore, this natural agent can be considered as a supplement to prevent vascular complications caused by high glucose in patients with diabetes. Graphical abstract.
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14
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Kim JY, Shim SH. Medicinal Herbs Effective Against Atherosclerosis: Classification According to Mechanism of Action. Biomol Ther (Seoul) 2019; 27:254-264. [PMID: 30917628 PMCID: PMC6513182 DOI: 10.4062/biomolther.2018.231] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/23/2019] [Accepted: 02/27/2019] [Indexed: 11/06/2022] Open
Abstract
Atherosclerosis is a widespread and chronic progressive arterial disease that has been regarded as one of the major causes of death worldwide. It is caused by the deposition of cholesterol, fats, and other substances in the tunica intima which leads to narrowing of the blood vessels, loss of elasticity, and arterial wall thickening, thus causing difficulty in blood flow. Natural products have been used as one of the most important strategies for the treatment and prevention of cardiovascular diseases for a long time. In recent decades, as interests in natural products including medicinal herbs have increased, many studies regarding natural compounds that are effective against atherosclerosis have been conducted. The purpose of this review is to provide a brief over-view of the natural compounds that have been used for the treatment and prevention of atherosclerosis, and their mechanisms of action based on recent research.
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Affiliation(s)
- Jae-Yong Kim
- Colleage of Pharmacy, Duksung Woman's University, Seoul 01369, Republic of Korea
| | - Sang Hee Shim
- Colleage of Pharmacy, Duksung Woman's University, Seoul 01369, Republic of Korea
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15
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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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16
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Protective effects of effective ingredients of Danshen (Radix Salviae Miltiorrhizae) and Honghua (Flos Carthami) compatibility after rat hippocampal neurons induced by hypoxia injury. J TRADIT CHIN MED 2018. [DOI: 10.1016/s0254-6272(18)30907-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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17
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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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18
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Yuan L, Wang Q, Zhang S, Zhang L. Correlation between serum inflammatory factors TNF-α, IL-8, IL-10 and Henoch-Schonlein purpura with renal function impairment. Exp Ther Med 2018; 15:3924-3928. [PMID: 29556266 PMCID: PMC5844035 DOI: 10.3892/etm.2018.5876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 01/12/2018] [Indexed: 01/20/2023] Open
Abstract
The changes of tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8), interleukin-10 (IL-10) in the serum of Henoch-Schonlein purpura nephritis (HSPN) patients were analyzed to explore the correlation between the above inflammatory factors and progression of the disease. The present study used the double antibody sandwich enzyme-linked immunosorbent assay (ELISA) method to detect the serum levels of TNF-α, IL-8, IL-10 and urine protein in 112 cases of patients with Henoch-Schonlein purpura (HSP), including 54 cases of HSP combined with renal function impairment (group HSPN), and 58 cases not combined with renal function impairment (NHSPN), as well as 50 healthy patients who were selected as the control group. The concentration of TNF-α, IL-8, and IL-10 in the serum of HSP patients were higher than that of the control group, and the difference was statistically significant (P<0.05). There was no significant difference in the levels of IL-10, and IL-8 between the HSPN group and the NHSPN group (P>0.05), but the level of TNF-α in the serum of HSPN group was significantly higher than that of NHSPN group (P<0.05). TNF-α, IL-8 and IL-10 levels of the acute nephritis, chronic nephritis and nephrotic syndrome groups were all higher than the simple proteinuria group. In addition, the levels of the three factors of the acute nephritis group were all higher than those of the chronic nephritis and nephrotic syndrome groups (P<0.05). IL-8, IL-10, and TNF-α were positively correlated with the urinary protein levels. The results indicated that the levels of serum TNF-α, IL-8 and IL-10 are correlated with HSPN, and serum TNF-α concentration can be used as an indicator of the severity of HSPN.
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Affiliation(s)
- Liangdong Yuan
- Department of Nephrology, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272400, P.R. China
| | - Quanyi Wang
- Department of Pathology, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272400, P.R. China
| | - Shiqi Zhang
- Department of Nephrology, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272400, P.R. China
| | - Ling Zhang
- The First Maternity and Child Health Care Hospital of Rencheng District, Jining, Shandong 272400, P.R. China
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Zhao C, Xu Z, Wang Z, Suo C, Tao J, Han Z, Gu M, Tan R. Role of tumor necrosis factor-α in epithelial-to-mesenchymal transition in transplanted kidney cells in recipients with chronic allograft dysfunction. Gene 2017; 642:483-490. [PMID: 29174387 DOI: 10.1016/j.gene.2017.11.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 11/16/2017] [Accepted: 11/21/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND Chronic allograft dysfunction (CAD) is characterized by allograft kidney interstitial fibrosis, the underlying mechanism of which is unclear. Our aim was to elucidate the role and mechanism of TNF-α-induced epithelial-to-mesenchymal transition (EMT) in transplant kidney tubular interstitial fibrosis. METHODS Human kidney tissues from normal volunteers and CAD patients were assessed using periodic acid-Schiff, Masson trichrome and immunohistochemical staining. mRNA and protein expression of E-cadherin, α-smooth muscle actin (SMA) and fibronectin(FN) in renal proximal tubule epithelial (HK-2) cells after treatment with TNF-α under different conditions were assessed using western blot and qRT-PCR analysis. Cell motility and migration were assessed using wound healing and transwell assays. Expression of Smurf2 and TNF-α-signaling pathway-related proteins in HK-2 cells treated with TNF-α was detected by western blotting. E-cadherin and α-SMA expression was also assessed in Smurf2 plasmid-transfected or Smurf2 siRNA-treated HK-2 cells. RESULTS The expression of TNF-α, Smurf2, α-SMA, and fibronectin was significantly upregulated, while the expression of E-cad was downregulated in the CAD group compared with the normal group. The in vitro results showed that TNF-α remarkably upregulated the expression of Smurf2, α-SMA and fibronectin and downregulated the expression of E-cadherin in HK-2 cells and enhanced motility and migration in HK-2 cells. Overexpression of Smurf2 could promote the expression of α-SMA and inhibit the expression of E-cad, whereas knockdown of Smurf2 expression reversed TNF-α-induced upregulation of α-SMA and prohibited the reduction of E-cad expression. Furthermore, TNF-α-induced Smurf2 expression promoted EMT through the Akt signaling pathway. CONCLUSIONS TNF-α induced EMT via the TNF-α/Akt/Smurf2 signaling pathways, and it may play a role in aggravating allograft kidney interstitial fibrosis in CAD patients.
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Affiliation(s)
- Chunchun Zhao
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China
| | - Zhen Xu
- Department of Urology, Taizhou First People's Hospital, Taizhou 225300, China
| | - Zijie Wang
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China
| | - Chuanjian Suo
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China
| | - Jun Tao
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China
| | - Zhijian Han
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China
| | - Min Gu
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China.
| | - Ruoyun Tan
- Department of Urology, Nanjing Medical University First Affiliated Hospital, Nanjing 210029, China.
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Li W, Zhou H, Chu Y, Wang X, Luo R, Yang L, Polachi N, Li X, Chen M, Huang L, Yan X, Guo Z, Sun H. Simultaneous determination and pharmacokinetics of danshensu, protocatechuic aldehyde, 4-hydroxy-3-methyloxyphenyl lactic acid and protocatechuic acid in human plasma by LC–MS/MS after oral administration of Compound Danshen Dripping Pills. J Pharm Biomed Anal 2017; 145:860-864. [DOI: 10.1016/j.jpba.2017.06.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/03/2017] [Accepted: 06/11/2017] [Indexed: 11/27/2022]
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21
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Mohammadipanah F, Salimi F. Potential biological targets for bioassay development in drug discovery of Sturge-Weber syndrome. Chem Biol Drug Des 2017; 91:359-369. [PMID: 28941044 DOI: 10.1111/cbdd.13112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 06/10/2017] [Accepted: 09/18/2017] [Indexed: 01/02/2023]
Abstract
Sturge-Weber Syndrome (SWS) is a neurocutaneous disease with clinical manifestations including ocular (glaucoma), cutaneous (port-wine birthmark), neurologic (seizures), and vascular problems. Molecular mechanisms of SWS pathogenesis are initiated by the somatic mutation in GNAQ. Therefore, no definite treatments exist for SWS and treatment options only mitigate the intensity of its clinical manifestations. Biological assay design for drug discovery against this syndrome demands comprehensive knowledge on mechanisms which are involved in its pathogenesis. By analysis of the interrelated molecular targets of SWS, some in vitro bioassay systems can be allotted for drug screening against its progression. Development of such platforms of bioassay can bring along the implementation of high-throughput screening of natural or synthetic compounds in drug discovery programs. Regarding the fact that study of molecular targets and their integration in biological assay design can facilitate the process of effective drug discovery; some potential biological targets and their respective biological assay for SWS drug discovery are propounded in this review. For this purpose, some biological targets for SWS drug discovery such as acetylcholinesterase, alkaline phosphatase, GABAergic receptors, Hypoxia-Inducible Factor (HIF)-1α and 2α are suggested.
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Affiliation(s)
- Fatemeh Mohammadipanah
- Department of Microbial Biotechnology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
| | - Fatemeh Salimi
- Department of Microbial Biotechnology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
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Chen Y, Liang Y, Hu T, Wei R, Cai C, Wang P, Wang L, Qiao W, Feng L. Endogenous Nampt upregulation is associated with diabetic nephropathy inflammatory-fibrosis through the NF-κB p65 and Sirt1 pathway; NMN alleviates diabetic nephropathy inflammatory-fibrosis by inhibiting endogenous Nampt. Exp Ther Med 2017; 14:4181-4193. [PMID: 29104634 PMCID: PMC5658765 DOI: 10.3892/etm.2017.5098] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 05/11/2017] [Indexed: 12/14/2022] Open
Abstract
Nicotinamide phosphoribosyltransferase (Nampt) is a key enzyme in the nicotinamide adenine dinucleotide (NAD+) biosynthetic pathway. Exogenous extra cellular Nampt has been reported to increase the synthesis of pro-fibrotic molecules in various types of renal cells. However, the role of endogenous Namptenzymatic activity in diabetic renal cells, particularly those associated with inflammation and fibrosis through the nuclear factor (NF)-κB p65 and sirtuin 1 (Sirt1) pathway is still unknown. In the present study, a possible mechanism by which endogenous Nampt upregulation affects the expression of pro-inflammatory and pro-fibrotic cytokines in vivo and in vitro, is reported. The present results demonstrate that the expression of vimentin and fibronectin was directly implicated in endogenous Nampt upregulation. The expression levels of Poly(ADP-ribose) polymerase-1, NF-κB p65, forkhead box protein O1 and B-cell lymphoma 2-like protein 4 were also significantly increased at 96 h compared with control group (P<0.01) respectively in response to endogenous Nampt upregulation. Furthermore, the expression level of Sirt1 was significantly reduced (P<0.05), and the NAD and NADH levels, and the NAD/NADH ratio are significantly altered in STZ-induced diabetic rats (P<0.01). Treatment with FK866 and nicotinamide mononucleotide (NMN) led to downregulation of vimentin and fibronectin, respectively. These results suggest a novel role of Nampt as a pro-inflammatory cytokine of mesangial fibrotic signaling. The Nampt-NF-κB p65 and Sirt1 signaling pathway serves a pivotal role in affecting the expression of fibrosis factors in diabetic nephropathy (DN) glomerular fibrosis processing. It is also suggested that prevention of endogenous Nampt upregulation may be critical in the treatment of DN pro-inflammatory fibrosis and NMN is likely to be a potential pharmacological agent for the treatment of resistant DN nephritic fibrosis.
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Affiliation(s)
- Ye Chen
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Yuzhen Liang
- Endocrinology Department, Diabetic Metabolic Center, First Affiliated Clinical Hospital, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Tingting Hu
- Scientific Experiment Center, Biotechnology School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Riming Wei
- Scientific Experiment Center, Biotechnology School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Congjie Cai
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Ping Wang
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Lingyu Wang
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Wei Qiao
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
| | - Leping Feng
- Department of Nutrition and Health, Public Health School, Guilin Medical University, Guilin, Guangxi 541004, P.R. China
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Fang J, Little PJ, Xu S. Atheroprotective Effects and Molecular Targets of Tanshinones Derived From Herbal Medicine Danshen. Med Res Rev 2017; 38:201-228. [PMID: 28295428 DOI: 10.1002/med.21438] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/01/2016] [Accepted: 12/17/2016] [Indexed: 01/07/2023]
Abstract
Medicinal plant-derived bioactive compounds modulate multiple therapeutic targets in cardiovascular diseases (CVDs), rendering herb-derived phytochemicals effective against one of the major CVDs-atherosclerosis. Danshen (Salvia milthiorriza Bunge) is a Chinese medicine that has been used in cardio- and cerebro-vascular therapeutic remedies in Asian countries for many years. Emerging evidence from cellular, animal, and clinical studies suggests that major lipophilic tanshinones from Danshen can treat atherosclerotic CVDs. In this review, we highlight recent advances in understanding the molecular mechanisms of tanshinones in treating atherosclerosis, ranging from endothelial dysfunction to chronic inflammation. We also overview new molecular targets of tanshinones, including endothelial nitric oxide synthase, AMP-activated protein kinase, ABC transporter A1, heme oxygenase 1, soluble epoxide hydrolase, 11β-hydroxysteroid dehydrogenase, estrogen receptor, and proprotein convertase subtilisin/kexin type 9. Thus, this review provides a new perspective for advancing our understanding of the "ancient" herb Danshen from "modern" biomedical perspectives, supporting the possibility of exploiting tanshinones and derivatives as effective therapeutics against atherosclerosis-related cardiovascular and metabolic diseases.
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Affiliation(s)
- Jian Fang
- Department of Pharmacy, Huadu District People's Hospital,Southern Medical University, 48 Xinhua Road, Guangzhou, 510800, China
| | - Peter J Little
- Pharmacy Australia Centre of Excellence (PACE), School of Pharmacy, The University of Queensland, Woolloongabba, QLD, 4102, Australia.,Xinhua College, Sun Yat-sen University, Guangzhou, 510520, China
| | - Suowen Xu
- Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY, 14642
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Roles of Chinese herbal medicines in ischemic heart diseases (IHD) by regulating oxidative stress. Int J Cardiol 2016; 220:314-9. [DOI: 10.1016/j.ijcard.2016.06.161] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 06/24/2016] [Indexed: 12/11/2022]
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