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Geng Y, Fei S, Pei Y, Chen Q, Wang J, Jiang H. Ziqi Dihuang decoction ameliorates thrombosis in septic rats by inhitbiting plasminogen activator inhibitor-1. J Tradit Complement Med 2023; 13:531-537. [PMID: 38020552 PMCID: PMC10658299 DOI: 10.1016/j.jtcme.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 04/07/2023] [Accepted: 04/24/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Sepsis is now a global medical burden with high morbility and mortality. The focus of this study was to evaluate the effects of Ziqi Dihuang (ZQDH) decoction on inflammatory and thrombosis-related parameters in septic rats. Mothods A rat model of sepsis was established by cecal ligation and puncture (CLP). Male Sprague-Dawley rats were randomly divided into Sham group, CLP group, ZQDH-1ow group (0.735 g/kg) and ZQDH-high group (1.47 g/kg). Rats in ZQDH groups were given ZQDH decoction by gavage for 7 days before CLP. White blood cells (WBC), inflammatory cell infiltration of liver, kidney and lung, as well as serum levels of tumor necrosis factor (TNF-α), interleukin-6 (IL-6) and reactive oxygen species (ROS) were used to assess systemic inflammatory response. Coagulation and fibrinolytic indexes included platelet count, coagulation function, fibrin deposition, and levels of tissue plasminogen activator (tPA) and plasminogen activator inhibitor-1 (PAI-1) in serum, liver, kidney and lung. Results LPS rats showed significant changes in inflammatory and thrombosis-related parameters such as increased WBC and inflammatory factors, decreased platelet counts, and increased tPA and PAI-1 concentrations in serum and organs. ZQDH decoction pretreatment can significantly inhibit the infiltration of inflammatory cells in the lung, and inhibit the production of TNF-α, IL-6 and ROS in a dose-dependent manner. ZQDH decoction also ameliorated thrombocytopenia, renal fibrin deposition, and tPA and PAI-1 levels in serum and organs. Conclusion These results suggest that ZQDH decoction can dose-dependently relieve systemic inflammatory injury and regulate fibrinolysis system in septic rats, which may be mediated by PAI-1.
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Affiliation(s)
- YanXia Geng
- Department of Intensive Care Unit, The Affiliated Hospitalof Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Han Zhong Road, Nanjing, Jiangsu, China
| | - ShuYe Fei
- Nanjing University of Chinese Medicine, 282 Han Zhong Road, Nanjing, Jiangsu, China
| | - YingHao Pei
- Department of Intensive Care Unit, The Affiliated Hospitalof Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Han Zhong Road, Nanjing, Jiangsu, China
| | - QiuHua Chen
- Department of Intensive Care Unit, The Affiliated Hospitalof Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Han Zhong Road, Nanjing, Jiangsu, China
| | - Jian Wang
- Nanjing University of Chinese Medicine, 282 Han Zhong Road, Nanjing, Jiangsu, China
| | - Hua Jiang
- Department of Intensive Care Unit, The Affiliated Hospitalof Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Han Zhong Road, Nanjing, Jiangsu, China
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Siapoush S, Rezaei R, Alavifard H, Hatami B, Zali MR, Vosough M, Lorzadeh S, Łos MJ, Baghaei K, Ghavami S. Therapeutic implications of targeting autophagy and TGF-β crosstalk for the treatment of liver fibrosis. Life Sci 2023; 329:121894. [PMID: 37380126 DOI: 10.1016/j.lfs.2023.121894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/19/2023] [Accepted: 06/25/2023] [Indexed: 06/30/2023]
Abstract
Liver fibrosis is characterized by the excessive deposition and accumulation of extracellular matrix components, mainly collagens, and occurs in response to a broad spectrum of triggers with different etiologies. Under stress conditions, autophagy serves as a highly conserved homeostatic system for cell survival and is importantly involved in various biological processes. Transforming growth factor-β1 (TGF-β1) has emerged as a central cytokine in hepatic stellate cell (HSC) activation and is the main mediator of liver fibrosis. A growing body of evidence from preclinical and clinical studies suggests that TGF-β1 regulates autophagy, a process that affects various essential (patho)physiological aspects related to liver fibrosis. This review comprehensively highlights recent advances in our understanding of cellular and molecular mechanisms of autophagy, its regulation by TGF-β, and the implication of autophagy in the pathogenesis of progressive liver disorders. Moreover, we evaluated crosstalk between autophagy and TGF-β1 signalling and discussed whether simultaneous inhibition of these pathways could represent a novel approach to improve the efficacy of anti-fibrotic therapy in the treatment of liver fibrosis.
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Affiliation(s)
- Samaneh Siapoush
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ramazan Rezaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Helia Alavifard
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behzad Hatami
- Gastroenterology and Liver Diseases Research center, Research institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research center, Research institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Shahrokh Lorzadeh
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Marek J Łos
- Biotechnology Center, Silesian University of Technology, 8 Krzywousty St., 44-100 Gliwice, Poland; Autophagy Research Center, Department of Biochemistry; Shiraz University of Medical Sciences, Shiraz, Iran; LinkoCare Life Sciences AB, Linkoping, Sweden
| | - Kaveh Baghaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Gastroenterology and Liver Diseases Research center, Research institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada; Faculty of Medicine in Zabrze, University of Technology in Katowice, 41-800 Zabrze, Poland; Research Institute of Oncology and Hematology, Cancer Care Manitoba-University of Manitoba, Winnipeg, Manitoba, Canada; Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Manitoba, Canada.
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Pharmacological and analytical aspects of alkannin/shikonin and their derivatives: An update from 2008 to 2022. CHINESE HERBAL MEDICINES 2022; 14:511-527. [DOI: 10.1016/j.chmed.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 03/31/2022] [Accepted: 08/25/2022] [Indexed: 11/23/2022] Open
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Wang H, Hou Y, Ma X, Cui L, Bao Y, Xie Y, Li S, Meng X, Li J, Bai G. Multi-omics analysis reveals the mechanisms of action and therapeutic regimens of traditional Chinese medicine, Bufei Jianpi granules: Implication for COPD drug discovery. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 98:153963. [PMID: 35121390 DOI: 10.1016/j.phymed.2022.153963] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 01/17/2022] [Accepted: 01/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Chronic Obstructive Pulmonary Disease (COPD) is a serious public health challenge in the world. According to the treatment instructions by Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2020, bronchiectasis combine with inhaled corticosteroids and long-acting anti-muscarinic agents were recommended as the main prescription. However, this symptomatic treatment still has ineluctable limits because it ignored the most pathogenesis mechanism of COPD. As an alternative traditional Chinese medicine (TCM) for COPD, Bufei Jianpi granules (BJG) can reduce the frequency and duration of acute exacerbation in COPD patients and improve their quality of life. The evidence demonstrated BJG acts as therapeutics that retarding the airway remodeling process, eliminating phlegm, thrombolysis and improving mitochondrial function. However, the detailed molecular mechanism is still urgently revealed. PURPUSE In this study, we aim to find out the active pharmacodynamic ingredients and reveal the treatment mechanism of active pharmacodynamic ingredients. METHODS Based on the pharmacodynamic evaluation and chemomic profiling of BJG in COPD rats, an integrated multi-omics analysis was performed, including molecular networking, metabonomics, proteomics and bioinformatics. Moreover, focus on the active compounds, we verified the molecular core mechanism by molecular biology methods. RESULTS Pachymic acid, shionone, peiminine and astragaloside A was verified as therapeutic agents for improving the condition of COPD by acting on the EGFR, ERK1, PAI-1 and p53 target, respectively. CONCLUSION In this study, our findings indicated that some compounds in BJG alleviates the pathological process of COPD, which is related to regulating lung function, mucus production, pulmonary embolism and energy metabolism and this will be a benefit complementary to GOLD guidelines.
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Affiliation(s)
- Hechen Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300353, China
| | - Yuanyuan Hou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300353, China
| | - Xiaoyao Ma
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300353, China
| | - Linlin Cui
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, China
| | - Yongrui Bao
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, China
| | - Yang Xie
- The Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, 450000, China
| | - Suyun Li
- The Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, 450000, China; Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases co-constructed by Henan province & Education Ministry of P.R., China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Xiansheng Meng
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, China.
| | - Jiansheng Li
- The Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, 450000, China; Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases co-constructed by Henan province & Education Ministry of P.R., China, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Gang Bai
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300353, China.
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Shikonin Alleviates Endothelial Cell Injury Induced by ox-LDL via AMPK/Nrf2/HO-1 Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5881321. [PMID: 34912465 PMCID: PMC8668324 DOI: 10.1155/2021/5881321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 11/07/2021] [Accepted: 11/09/2021] [Indexed: 11/18/2022]
Abstract
The present study aimed to explore the effects of shikonin (SKN) on the damage of human venous endothelial cells (HUVECs) induced by ox-LDL and the underlying molecular mechanism. The HUVECs were randomly divided into six groups: control, ox-LDL, SKN + ox-LDL, SKN + ox-LDL + compound C, SKN + ox-LDL + si-Nrf2, and SKN + ox-LDL + si-HO-1. The MTT method was used to detect cell viability, flow cytometry was used to detect cell apoptosis and reactive oxygen species (ROS) levels, and Western blot was used to detect protein levels. Compared to the control group, the cell viability of the ox-LDL group decreased, the apoptosis rate increased, the level of cleaved caspase-3 was upregulated, and the level of Bcl-2 protein was downregulated. The level of TNF-α, IL-1β, IL-6, vascular cell adhesion molecule-1 (VCAM1), intercellular adhesion molecule-1 (ICAM1), and E-selectin (E-sel) was increased, ROS levels increased, and superoxide dismutase (SOD) level decreased. Moreover, the protein levels of p-AMPK, Nrf2, and HO-1 were decreased. Compared to the ox-LDL group, SKN treatment improves cell viability, alleviates cell apoptosis and oxidative stress injury, and upregulates the protein levels of p-AMPK, Nrf2, and HO-1. Compound C, si-Nrf2, and si-HO-1 administration inhibits the AMPK/Nrf2/HO-1 signaling pathway, increases ROS generation, and inhibits the antagonistic effect of SKN on ox-LDL-induced HUVECs damage. In summary, SKN suppressed ox-LDL-induced ROS production and improved cell viability and cell apoptosis via the AMPK/Nrf2/HO-1 pathway.
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Autophagy plays a double-edged sword role in liver diseases. J Physiol Biochem 2021; 78:9-17. [PMID: 34657993 PMCID: PMC8873123 DOI: 10.1007/s13105-021-00844-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/07/2021] [Indexed: 12/12/2022]
Abstract
As a highly evolutionarily conserved process, autophagy can be found in all types of eukaryotic cells. Such a constitutive process maintains cellular homeostasis in a wide variety of cell types through the encapsulation of damaged proteins or organelles into double-membrane vesicles. Autophagy not only simply eliminates materials but also serves as a dynamic recycling system that produces new building blocks and energy for cellular renovation and homeostasis. Previous studies have primarily recognized the role of autophagy in the degradation of dysfunctional proteins and unwanted organelles. However, there are findings of autophagy in physiological and pathological processes. In hepatocytes, autophagy is not only essential for homeostatic functions but also implicated in some diseases, such as viral hepatitis, alcoholic hepatitis, and hepatic failure. In the present review, we summarized the molecular mechanisms of autophagy and its role in several liver diseases and put forward several new strategies for the treatment of liver disease.
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Feng Y, Fu Y, Xiang Q, Xie L, Yu C, Li J. Plasminogen activator inhibitor-1 gene promoter 4G/5G polymorphism and risks of peripherally inserted central catheter-related venous thrombosis in patients with lung cancer: a prospective cohort study. Support Care Cancer 2021; 29:6431-6439. [PMID: 33893843 DOI: 10.1007/s00520-021-06207-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 04/07/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE This study investigated the influence of plasminogen activator inhibitor-1 (PAI-1) gene polymorphisms and other contributing clinical factors on peripherally inserted central catheter-related venous thrombosis (PICC-RVT) in Chinese patients with lung cancer. METHODS We conducted a prospective study of 237 participants. Blood samples were collected to detect the PAI-1 4G/5G genotype. Venous thromboembolism risk was calculated by the Caprini risk assessment model. Color Doppler ultrasonography was performed every 7 days for 3 weeks to confirm PICC-RVT. RESULTS The rate of PICC-RVT was 13.50% (32/237). The 5G/5G, 4G/5G, and 4G/4G genotypes were found in 12.50% vs 17.56%, 59.38% vs 49.27%, and 28.12% vs 34.17% in the thrombus group and the non-thrombus group of the participants. No difference was observed in the distribution frequency of the three genotypes between the thrombus and non-thrombus groups. A higher fibrinogen level (OR 1.194, 95% CI 1.004-1.420, P = 0.045) and a higher Caprini score (OR 1.698, 95% CI 1.103-2.614, P = 0.016) were statistically significant risk factors for PICC-RVT. Compared with patients who underwent a pemetrexed/cisplatin regimen, those who were administered paclitaxel/cisplatin (OR 18.332, 95% CI 2.890-116.278, P = 0.002) or gemcitabine/cisplatin (OR 6.617, 95% CI 1.210-36.180, P = 0.029) were at increased risk of PICC-RVT. CONCLUSION Our finding suggested that there is no statistically significant influence of the PAI-1 4G/5G gene variant on PICC-RVT in Chinese patients with lung cancer. However, patients with higher Caprini scores and higher fibrinogen levels are at increased risk for PICC-RVT, as are patients receiving chemotherapy. Clinical staff should carefully perform a risk assessment for patients with PICC. Those with the above risk factors should pay close attention and take timely and effective preventive measures.
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Affiliation(s)
- Yue Feng
- West China School of Nursing/Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yan Fu
- Department of Thoracic Oncology, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, China
| | - Qiufen Xiang
- Department of Thoracic Oncology, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, China
| | - Lingling Xie
- Department of Thoracic Oncology, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, China
| | - Chunhua Yu
- Department of Thoracic Oncology, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, China.
| | - Junying Li
- Department of Thoracic Oncology, West China Hospital, Sichuan University, No. 37 Guoxue Xiang, Chengdu, 610041, China.
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Kellici TF, Pilka ES, Bodkin MJ. Small-molecule modulators of serine protease inhibitor proteins (serpins). Drug Discov Today 2020; 26:442-454. [PMID: 33259801 DOI: 10.1016/j.drudis.2020.11.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 10/11/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023]
Abstract
Serine protease inhibitors (serpins) are a large family of proteins that regulate and control crucial physiological processes, such as inflammation, coagulation, thrombosis and thrombolysis, and immune responses. The extraordinary impact that these proteins have on numerous crucial pathways makes them an attractive target for drug discovery. In this review, we discuss recent advances in research on small-molecule modulators of serpins, examine their mode of action, analyse the structural data from crystallised protein-ligand complexes, and highlight the potential obstacles and possible therapeutic perspectives. The application of in silico methods for rational drug discovery is also summarised. In addition, we stress the need for continued research in this field.
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9
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PAI-1, the Plasminogen System, and Skeletal Muscle. Int J Mol Sci 2020; 21:ijms21197066. [PMID: 32993026 PMCID: PMC7582753 DOI: 10.3390/ijms21197066] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 12/14/2022] Open
Abstract
The plasminogen system is a critical proteolytic system responsible for the remodeling of the extracellular matrix (ECM). The master regulator of the plasminogen system, plasminogen activator inhibitor-1 (PAI-1), has been implicated for its role in exacerbating various disease states not only through the accumulation of ECM (i.e., fibrosis) but also its role in altering cell fate/behaviour. Examination of PAI-1 has extended through various tissues and cell-types with recent investigations showing its presence in skeletal muscle. In skeletal muscle, the role of this protein has been implicated throughout the regeneration process, and in skeletal muscle pathologies (muscular dystrophy, diabetes, and aging-driven pathology). Needless to say, the complete function of this protein in skeletal muscle has yet to be fully elucidated. Given the importance of skeletal muscle in maintaining overall health and quality of life, it is critical to understand the alterations—particularly in PAI-1—that occur to negatively impact this organ. Thus, we provide a comprehensive review of the importance of PAI-1 in skeletal muscle health and function. We aim to shed light on the relevance of this protein in skeletal muscle and propose potential therapeutic approaches to aid in the maintenance of skeletal muscle health.
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Lü SL, Dang GH, Deng JC, Liu HY, Liu B, Yang J, Ma XL, Miao YT, Jiang CT, Xu QB, Wang X, Feng J. Shikonin attenuates hyperhomocysteinemia-induced CD4 + T cell inflammatory activation and atherosclerosis in ApoE -/- mice by metabolic suppression. Acta Pharmacol Sin 2020; 41:47-55. [PMID: 31607752 PMCID: PMC7468273 DOI: 10.1038/s41401-019-0308-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/06/2019] [Indexed: 12/27/2022] Open
Abstract
T cell metabolic activation plays a crucial role in inflammation of atherosclerosis. Shikonin (SKN), a natural naphthoquinone with anti-inflammatory activity, has shown to exert cardioprotective effects, but the effect of SKN on atherosclerosis is unclear. In addition, SKN was found to inhibit glycolysis via targeting pyruvate kinase muscle isozyme 2 (PKM2). In the present study, we investigated the effects of SKN on hyperhomocysteinemia (HHcy)-accelerated atherosclerosis and T cell inflammatory activation in ApoE-/- mice and the metabolic mechanisms in this process. Drinking water supplemented with Hcy (1.8 g/L) was administered to ApoE-/- mice for 2 weeks and the mice were injected with SKN (1.2 mg/kg, i.p.) or vehicle every 3 days. We showed that SKN treatment markedly attenuated HHcy-accelerated atherosclerosis in ApoE-/- mice and significantly decreased inflammatory activated CD4+ T cells and proinflammatory macrophages in plaques. In splenic CD4+ T cells isolated from HHcy-ApoE-/- mice, SKN treatment significantly inhibited HHcy-stimulated PKM2 activity, interferon-γ secretion and the capacity of these T cells to promote macrophage proinflammatory polarization. SKN treatment significantly inhibited HHcy-stimulated CD4+ T cell glycolysis and oxidative phosphorylation. Metabolic profiling analysis of CD4+ T cells revealed that Hcy administration significantly increased various glucose metabolites as well as lipids and acetyl-CoA carboxylase 1, which were reversed by SKN treatment. In conclusion, our results suggest that SKN is effective to ameliorate atherosclerosis in HHcy-ApoE-/- mice and this is at least partly associated with the inhibition of SKN on CD4+ T cell inflammatory activation via PKM2-dependent metabolic suppression.
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Liu D, Zhang J, Shi Y, Liu Z. Gene polymorphism and risk of idiopathic membranous nephropathy. Life Sci 2019; 229:124-131. [DOI: 10.1016/j.lfs.2019.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 04/30/2019] [Accepted: 05/06/2019] [Indexed: 01/09/2023]
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Shi H, Zhang M, Devahastin S. New Development of Efficient Processing Techniques on Typical Medicinal Fungi: A Review. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1613663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hui Shi
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
- Jiangsu Province Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Jiangnan Univiersity, Wuxi, China
| | - Sakamon Devahastin
- Advanced Food Processing Research Laboratory, Department of Food Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok Thailand
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Liu T, Xu L, Wang C, Chen K, Xia Y, Li J, Li S, Wu L, Feng J, Xu S, Wang W, Lu X, Fan X, Mo W, Zhou Y, Zhao Y, Guo C. Alleviation of hepatic fibrosis and autophagy via inhibition of transforming growth factor-β1/Smads pathway through shikonin. J Gastroenterol Hepatol 2019; 34:263-276. [PMID: 29864192 DOI: 10.1111/jgh.14299] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/04/2018] [Accepted: 05/20/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIM Liver fibrosis is a worldwide clinical challenge during the progression of chronic liver disease to liver cirrhosis. Shikonin is extracted from the root of Lithospermum erythrorhizon with antioxidant, anti-inflammatory, anticancer, and wound-healing properties. The study aims to investigate the protective effect of shikonin on liver fibrosis and its underlying mechanism. METHODS Two liver fibrosis models were established in male C57 mice by intraperitoneal injection of CCl4 or bile duct ligation. Shikonin was administered orally three times weekly at a dose of 2.5 or 5 mg/kg. Protein and mRNA expressions were assayed by quantitative real-time polymerase chain reaction, Western blotting, and immunohistochemical staining. RESULTS Shikonin significantly inhibited activation of hepatic stellate cells and extracellular matrix formation by downregulating the transforming growth factor-β1 expression and maintaining the normal balance between metalloproteinase-2 and tissue inhibitor of metalloproteinase-1. Shikonin also decreased hepatic stellate cell energy production by inhibiting autophagy. CONCLUSIONS The results confirmed that shikonin attenuated liver fibrosis by downregulating the transforming growth factor-β1/Smads pathway and inhibiting autophagy.
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Affiliation(s)
- Tong Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ling Xu
- Department of Gastroenterology, Shanghai Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chengfen Wang
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kan Chen
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yujing Xia
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jingjing Li
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Sainan Li
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Liwei Wu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiao Feng
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shizan Xu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai, China
| | - Wenwen Wang
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiya Lu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaoming Fan
- Department of Gastroenterology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Wenhui Mo
- Department of Gastroenterology, Minhang Hospital, Fudan University, Shanghai, China
| | - Yingqun Zhou
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yan Zhao
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chuanyong Guo
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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Yang J, Wang Z, Chen DL. Shikonin ameliorates isoproterenol (ISO)-induced myocardial damage through suppressing fibrosis, inflammation, apoptosis and ER stress. Biomed Pharmacother 2017; 93:1343-1357. [PMID: 28753907 DOI: 10.1016/j.biopha.2017.06.086] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 06/07/2017] [Accepted: 06/23/2017] [Indexed: 12/31/2022] Open
Abstract
Shikonin, isolated from the roots of herbal plant Lithospermum erythrorhizon, is a naphthoquinone. It has been reported to exert beneficial anti-inflammatory effects and anti-oxidant properties in various diseases. Isoproterenol (ISO) has been widely used to establish cardiac injury in vivo and in vitro. However, shikonin function in ISO-induced cardiac injury remains uncertain. In our study, we attempted to investigate the efficiency and possible molecular mechanism of shikonin in cardiac injury treatment induced by ISO. In vivo, C57BL6 mice were subcutaneously injected with 5mg/kg ISO to induce heart failure. And mice were given a gavage of shikonin (2 or 4mg/kg/d, for four weeks). Cardiac function, fibrosis indices, inflammation response, apoptosis and endoplasmic reticulum (ER) stress were calculated. Pathological alterations, fibrosis-, inflammation-, apoptosis- and ER stress-related molecules were examined. In ISO-induced cardiac injury, shikonin significantly ameliorated heart function, decreased myocardial fibrosis, suppressed inflammation, attenuated apoptosis and ER stress through impeding collagen accumulation, Toll like receptor 4/nuclear transcription factor κB (TLR4/NF-κB), Caspase-3 and glucose-regulated protein 78 (GRP78) signaling pathways activity, relieving heart failure in vivo. Also, in vitro, shikonin attenuated ISO-induced cardiac muscle cells by reducing fibrosis, inflammation, apoptosis and ER stress. Our findings indicated that shikonin treatment attenuated ISO-induced heart injury, providing an effective therapeutic strategy for heart failure treatment for future.
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Affiliation(s)
- Jun Yang
- Department of Cardiology, The First People's Hospital of Yunnan Province, No. 157 Jinbi Road, Kunming 650000, China
| | - Zhao Wang
- Department of Surgery, The First People's Hospital of Yunnan Province, No. 157 Jinbi Road, Kunming 650000, China
| | - Dong-Lin Chen
- Department of Cardiology, Qujing Traditional Chinese Medicine Hospital, No. 8 Jiaotong Road, Qujing 655000, China.
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The Association of Plasminogen Activator Inhibitor Type 1 (PAI-1) Level and PAI-1 4G/5G Gene Polymorphism with the Formation and the Grade of Endometrial Cancer. Biochem Genet 2017; 55:314-321. [DOI: 10.1007/s10528-017-9796-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 03/13/2017] [Indexed: 02/06/2023]
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