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Zou H, Cao Y, Hao P, Jin Z, Ding R, Bai X, Zhang K, Xue Y. New insights into the downregulation of cytochrome P450 2E1 via nuclear factor κB-dependent pathways in immune-mediated liver injury. Heliyon 2023; 9:e22641. [PMID: 38046176 PMCID: PMC10687058 DOI: 10.1016/j.heliyon.2023.e22641] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/06/2023] [Accepted: 11/15/2023] [Indexed: 12/05/2023] Open
Abstract
The extent of immune-mediated hepatic damage (such as in viral hepatitis) is characterised by the downregulation of cytochrome P450s (CYPs), a class of drug-metabolising enzymes. However, whether this downregulation aids liver cells in maintaining their homeostasis or whether the damage is aggravated remains largely unexplored. Herein, we evaluated the effects of phosphorylation mediated by the protein kinase C (PKC)/cAMP-response element binding protein (CREB) and nitration mediated by inducible nitric oxide synthase (iNOS) on the downregulation of CYP2E1 during immune-mediated liver injury. Additionally, we investigated the regulatory mechanism mediated by the nuclear factor κB (NF-κB). The rat model of immune-mediated liver injury was replicated by administering a single i.v. injection of Bacillus Calmette-Guerin (BCG, 125 mg/kg) vaccine and three i.p. injections of ammonium pyrrolidine dithiocarbamate (25, 50, 100 mg/kg/d, days 11, 12, and 13); blood was then collected on day 14. Subsequently, the livers were extracted to identify the different pharmacokinetic and biochemical indicators involved in the process. Our study reports new findings on the dependence between PKC-mediated CREB phosphorylation in the anti-inflammatory pathway and nitration emergency induced by iNOS in pro-inflammatory pathways in the NF-κB pathway. The interaction of these two pathways leads to the downregulation and recovery of CYP2E1, thus alleviating inflammation and nitration stress. Our results confirm that BCG-mediated downregulation of CYP2E1 is linked to iNOS-induced nitration and PKC/NF-κB-mediated CREB phosphorylation, and that NF-κB is an important molecular target in this process. These findings suggest that the downregulation of CYP2E1 may be an autonomous process characteristic of liver cells, helping them adapt to environmental changes, alleviate further hypoxia in inflamed tissues, and minimise exposure to toxic and harmful metabolites.
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Affiliation(s)
- Huiqiong Zou
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
| | - Yingying Cao
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
| | - Peipei Hao
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
| | - Ziqi Jin
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
| | - Ruifeng Ding
- Department of Gastroenterology, First Affiliated Hospital, Baotou Medical College, No. 41 linyin Road, Kundurun District, Baotou 014010, China
| | - Xuefeng Bai
- Department of Pathology, Baotou Cancer Hospital, No. 18 Tuanjie Street, Qingshan District, Baotou 014000, China
| | - Kun Zhang
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
| | - Yongzhi Xue
- Institute of Pharmacokinetics and Liver Molecular Pharmacology, Department of Pharmacology, Baotou Medical College, No. 31 Jianshe Road, Donghe District, Baotou 014060, China
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Kweon B, Kim DU, Oh JY, Bae GS, Park SJ. Guggulsterone protects against lipopolysaccharide-induced inflammation and lethal endotoxemia via heme oxygenase-1. Int Immunopharmacol 2023; 124:111073. [PMID: 37844468 DOI: 10.1016/j.intimp.2023.111073] [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: 10/10/2023] [Accepted: 10/10/2023] [Indexed: 10/18/2023]
Abstract
Guggulsterone (GS) is a phytosterol used to treat inflammatory diseases. Although many studies have examined the anti-inflammatory activities of GS, the detailed mechanisms of GS in lipopolysaccharide (LPS)-induced inflammation and endotoxemia have not yet been examined. Therefore, we investigated the anti-inflammatory effects of GS on LPS-induced inflammation. In murine peritoneal macrophages, the anti-inflammatory activity of GS was primarily mediated by heme oxygenase-1 (HO-1) induction. HO-1 induction by GS was mediated by GSH depletion and reactive oxygen species (ROS) production. The ROS generated by GS caused the phosphorylation of GSK3β (ser9/21) and p38, leading to the translocation of nuclear factor erythroid-related factor 2 (Nrf2), which ultimately induced HO-1. In addition, GS pretreatment significantly inhibited inducible nitric oxide synthase (iNOS), iNOS-derived NO, and COX-2 protein and mRNA expression, and production of COX-derived prostaglandin PGE2, interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α). In a mouse model of endotoxemia, GS treatment prolonged survival and inhibited the expression of inflammatory mediators, including IL-1β, IL-6, and TNF-α. GS treatment also inhibited LPS-induced liver injury. These results suggest that GS-induced HO-1 could exert anti-inflammatory effects via ROS-dependent GSK (ser21/9)-p38 phosphorylation and nuclear translocation of Nrf2.
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Affiliation(s)
- Bitna Kweon
- Department of Pharmacology, School of Korean Medicine, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea; Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea
| | - Dong-Uk Kim
- Department of Pharmacology, School of Korean Medicine, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea; Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea
| | - Jin-Young Oh
- Department of Pharmacology, School of Korean Medicine, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea; Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea
| | - Gi-Sang Bae
- Department of Pharmacology, School of Korean Medicine, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea; Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea.
| | - Sung-Joo Park
- Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea; Department of Herbology, School of Korean Medicine, Wonkwang University, Iksan, 54538 Jeonbuk, South Korea.
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Liu P, Xiao Z, Lu X, Zhang X, Huang J, Li C. Fasudil and SR1001 synergistically protect against sepsis-associated pancreatic injury by inhibiting RhoA/ROCK pathway and Th17/IL-17 response. Heliyon 2023; 9:e20118. [PMID: 37809525 PMCID: PMC10559842 DOI: 10.1016/j.heliyon.2023.e20118] [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: 04/07/2023] [Revised: 09/12/2023] [Accepted: 09/12/2023] [Indexed: 10/10/2023] Open
Abstract
Sepsis is defined as a dysregulated host response to infection that can result in organ dysfunction and high mortality, which needs more effective treatment urgently. Pancreas is one of the most vulnerable organs in sepsis, resulting in sepsis-associated pancreatic injury, which is a fatal complication of sepsis. The aim of this study was to investigate the effect of combination of fasudil and SR1001 on sepsis-associated pancreatic injury and to explore the underlying mechanisms. The model of sepsis-associated pancreatic injury was induced by cecal ligation and puncture. Pancreatic injury was evaluated by HE staining, histopathological scores and amylase activity. The frequency of Th17 cells was analyzed by flow cytometry. Serum IL-17 level was determined by ELISA. Protein levels of RORγt, p-STAT3, GEF-H1, RhoA and ROCK1 were determined by Western blot. The apoptosis of pancreatic cells was examined by TUNEL analysis and Hoechst33342/PI staining. Compared to the sham group, the model group showed significant pathological injury including edema, hyperemia, vacuolization and necrosis. After treatment with fasudil, model mice showed an obvious reduction of Th17 cells and IL-17. SR1001 significantly reduced the expressions of GEF-H1, RhoA and ROCK1 in the model mice. The combination treatment with fasudil and SR1001 significantly inhibited the differentiation of Th17 cells, expressions of IL-17, GEF-H1, RhoA and ROCK1, which were more effective than each mono-treatment. In addition, our data revealed a remarkable decrease of apoptosis in pancreatic acinar cells culturing with fasudil or SR1001, which was further inhibited by their combination culture. Lipopolysaccharide remarkably upregulated the differentiation of Th17 cells in vitro, which could be significantly downregulated by fasudil or SR1001, and further downregulated by their combination treatment. Taken together, the combination of fasudil with SR1001 has a synergistic effect on protecting against sepsis-associated pancreatic injury in C57BL/6 mice.
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Affiliation(s)
- Pingping Liu
- Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province, Hunan Children's Hospital, Changsha, 410007, Hunan, PR China
| | - Zhenghui Xiao
- Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province, Hunan Children's Hospital, Changsha, 410007, Hunan, PR China
| | - Xiulan Lu
- Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province, Hunan Children's Hospital, Changsha, 410007, Hunan, PR China
| | - Xinping Zhang
- Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province, Hunan Children's Hospital, Changsha, 410007, Hunan, PR China
| | - Jiaotian Huang
- Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province, Hunan Children's Hospital, Changsha, 410007, Hunan, PR China
| | - Cheng Li
- Department of Respiratory and Critical Care Medicine, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha, 410005, Hunan, PR China
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Zhang M, Zheng R, Liu WJ, Hou JL, Yang YL, Shang HC. Xuebijing injection, a Chinese patent medicine, against severe pneumonia: Current research progress and future perspectives. JOURNAL OF INTEGRATIVE MEDICINE 2023; 21:413-422. [PMID: 37652781 DOI: 10.1016/j.joim.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/30/2023] [Indexed: 09/02/2023]
Abstract
Severe pneumonia is one of the most common infectious diseases and the leading cause of sepsis and septic shock. Preventing infection, balancing the patient's immune status, and anti-coagulation therapy are all important elements in the treatment of severe pneumonia. As multi-target agents, Xuebijing injection (XBJ) has shown unique advantages in targeting complex conditions and saving the lives of patients with severe pneumonia. This review outlines progress in the understanding of XBJ's anti-inflammatory, endotoxin antagonism, and anticoagulation effects. From the hundreds of publications released over the past few years, the key results from representative clinical studies of XBJ in the treatment of severe pneumonia were selected and summarized. XBJ was observed to effectively suppress the release of pro-inflammatory cytokines, counter the effects of endotoxin, and assert an anticoagulation effect in most clinical trials, which are consistent with experimental studies. Collectively, this evidence suggests that XBJ could play an important and expanding role in clinical medicine, especially for sepsis, septic shock and severe pneumonia. Please cite this article as: Zhang M, Zheng R, Liu WJ, Hou JL, Yang YL, Shang HC. Xuebijing injection, a Chinese patent medicine, against severe pneumonia: Current research progress and future perspectives. J Integr Med. 2023; 21(5): 413-422.
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Affiliation(s)
- Mei Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Rui Zheng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton L8S 4K1, Canada
| | - Wen-Jing Liu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Jun-Ling Hou
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Yu-Lei Yang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Hong-Cai Shang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China.
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Shi Y, Shi L, Liu Q, Wang W, Liu Y. Molecular mechanism and research progress on pharmacology of ferulic acid in liver diseases. Front Pharmacol 2023; 14:1207999. [PMID: 37324465 PMCID: PMC10264600 DOI: 10.3389/fphar.2023.1207999] [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: 04/18/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023] Open
Abstract
Ferulic acid (FA) is a natural polyphenol, a derivative of cinnamic acid, widely found in Angelica, Chuanxiong and other fruits, vegetables and traditional Chinese medicine. FA contains methoxy, 4-hydroxy and carboxylic acid functional groups that bind covalently to neighbouring adjacent unsaturated Cationic C and play a key role in many diseases related to oxidative stress. Numerous studies have shown that ferulic acid protects liver cells and inhibits liver injury, liver fibrosis, hepatotoxicity and hepatocyte apoptosis caused by various factors. FA has protective effects on liver injury induced by acetaminophen, methotrexate, antituberculosis drugs, diosbulbin B and tripterygium wilfordii, mainly through the signal pathways related to TLR4/NF-κB and Keap1/Nrf2. FA also has protective effects on carbon tetrachloride, concanavalin A and septic liver injury. FA pretreatment can protect hepatocytes from radiation damage, protects the liver from damage caused by fluoride, cadmium and aflatoxin b1. At the same time, FA can inhibit liver fibrosis, inhibit liver steatosis and reduce lipid toxicity, improve insulin resistance in the liver and exert the effect of anti-liver cancer. In addition, signalling pathways such as Akt/FoxO1, AMPK, PPAR γ, Smad2/3 and Caspase-3 have been shown to be vital molecular targets for FA involvement in improving various liver diseases. Recent advances in the pharmacological effects of ferulic acid and its derivatives on liver diseases were reviewed. The results will provide guidance for the clinical application of ferulic acid and its derivatives in the treatment of liver diseases.
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Affiliation(s)
- Yingying Shi
- Department of Immunology, School of Medicine, Jianghan University, Wuhan, Hubei, China
| | - Lu Shi
- Department of Pharmacy, School of Medicine, Jianghan University, Wuhan, Hubei, China
| | - Qi Liu
- Department of Immunology, School of Medicine, Jianghan University, Wuhan, Hubei, China
| | - Wenbo Wang
- Department of Immunology, School of Medicine, Jianghan University, Wuhan, Hubei, China
| | - YongJuan Liu
- Department of Central Laboratory, The Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, Jiangsu, China
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Bi CF, Liu J, Hao SW, Xu ZX, Ma X, Kang XF, Yang LS, Zhang JF. Xuebijing injection protects against sepsis induced myocardial injury by regulating apoptosis and autophagy via mediation of PI3K/AKT/mTOR signaling pathway in rats. Aging (Albany NY) 2023; 15:204740. [PMID: 37219401 DOI: 10.18632/aging.204740] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/09/2023] [Indexed: 05/24/2023]
Abstract
OBJECTIVE Apoptosis and autophagy are significant factors of sepsis induced myocardial injury (SIMI). XBJ improves SIMI by PI3K/AKT/mTOR pathway. Present study is devised to explore the protective mechanism of XBJ in continuous treatment of SIMI caused by CLP. METHODS Rat survival was first recorded within 7 days. Rats were randomly assigned to three groups: Sham group, CLP group, and XBJ group. The animals in each group were divided into 12 h group, 1 d, 2 d, 3 d and 5 d according to the administration time of 12 hours, 1 day, 2 days, 3 days or 5 days, respectively. Echocardiography, myocardial injury markers and H&E staining were used to detect cardiac function and injury. IL-1β, IL-6 and TNF-α in serum were measured using ELISA kits. Cardiomyocyte apoptosis was assayed by TUNEL staining. Apoptosis and autophagy related proteins regulated by the PI3K/AKT/mTOR signaling pathway were tested using western blot. RESULTS XBJ increased the survival rate in CLP-induced septic Rat. First of all, the results of echocardiography, H&E staining and myocardial injury markers (cTnI, CK, and LDH levels) showed that XBJ could effectively improve the myocardial injury caused by CLP with the increase of treatment time. Moreover, XBJ significantly decreased the levels of serum inflammatory cytokines IL-1β, IL-6 and TNF-α in SIMI rats. Meanwhile, XBJ downregulated the expression of apoptosis-related proteins Bax, Cleaved-Caspase 3, Cleaved-Caspase 9, Cytochrome C and Cleaved-PARP, while upregulated the protein levels of Bcl-2 in SIMI rats. And, XBJ upregulated the expression of autophagy related protein Beclin-1 and LC3-II/LC3-I ratio in SIMI rats, whereas downregulated the expression of P62. Finally, XBJ administration downregulated the phosphorylation levels of proteins PI3K, AKT and mTOR in SIMI rats. CONCLUSIONS Our results showed that XBJ has a good protective effect on SIMI after continuous treatment, and it was speculated that it might be through inhibiting apoptosis and promoting autophagy via, at least partially, activating PI3K/AKT/mTOR pathway in the early stage of sepsis, as well as promoting apoptosis and inhibiting autophagy via suppressing PI3K/AKT/mTOR pathway in the late stage of sepsis.
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Affiliation(s)
- Cheng-Fei Bi
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
- School of Clinical Medicine, Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Jia Liu
- Medical Experimental Center, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Shao-Wen Hao
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Zhi-Xia Xu
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Xiao Ma
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Xiang-Fei Kang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Li-Shan Yang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Jun-Fei Zhang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
- School of Clinical Medicine, Ningxia Medical University, Yinchuan 750000, Ningxia, China
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Lu L, Lu T, Wu Y, Wang Y, Ke X, Yang R. Research on the effectiveness and material basis of Ligusticum chuanxiong in alleviating acute liver injury. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116643. [PMID: 37220808 DOI: 10.1016/j.jep.2023.116643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/08/2023] [Accepted: 05/14/2023] [Indexed: 05/25/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As an effective medicinal plant, Ligusticum chuanxiong (L. chuanxiong) is traditionally used in China to treat various kinds of dysesthesia caused by liver qi stagnation, chest paralysis and heart pain caused by liver blood stagnation, and bruises and injuries caused by blood stasis. Recent research has confirmed the efficacy of L. chuanxiong in treating liver injury. AIM OF THE STUDY L. chuanxiong has significant hepatoprotective effects, but its material basis and mechanism of action are still ambiguous. This work was to reveal the potential active ingredients (parts) of L. chuanxiong for liver protection and to investigate the pharmacological mechanism of its liver protection. MATERIALS AND METHODS The hepatoprotective substance basis and mechanism of L. chuanxiong were investigated using network pharmacology, and the active components of L. chuanxiong extract were studied using gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) analytical techniques. Molecular docking was adopted to verify the interaction between the active ingredients in L. chuanxiong and the key targets involved in liver injury. To confirm the hepatoprotective effects of the effective part in L. chuanxiong, a carbon tetrachloride (CCl4)-induced acute liver injury model in mice was used. RESULTS As a result, network pharmacological analysis techniques were used to screen out potential active ingredients such as ferulic acid, caffeic acid, and p-coumaric acid, which were concentrated in the organic acid site and acted on 19 key targets related to liver protection. The biological process involved the positive regulation of nitric oxide biosynthesis, and various signaling pathways were implicated, including the Toll-like receptor signaling pathway, the NOD-like receptor signaling pathway, the TNF signaling pathway, and others. LC-MS and GC-MS qualitatively analyzed the effective components from L. chuanxiong extract, and 50 active components were identified. The molecular docking of key components with the core targets showed good activity, which validated the predicted results. In the final analysis, a mouse model of acute liver injury induced by CCl4 further verified the greater protective effect of the organic acid fraction of L. chuanxiong on liver injury in mice compared with other parts. CONCLUSION The results reveal that L. chuanxiong may relieve liver damage, and the organic acids were the main active part in it. Its mechanism of alleviating liver injury is related to positive regulation of nitric oxide biosynthesis, the Toll-like receptor signaling pathway, the NOD-like receptor signaling pathway, the TNF signaling pathway, and so on.
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Affiliation(s)
- Lingzhi Lu
- School of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Taotao Lu
- School of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Yajing Wu
- School of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Yunhong Wang
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
| | - Xiumei Ke
- Chongqing Medical University, Chongqing, China.
| | - Rongping Yang
- School of Pharmaceutical Sciences, Southwest University, Chongqing, China.
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New insights for infection mechanism and potential targets of COVID-19: Three Chinese patent medicines and three Chinese medicine formulas as promising therapeutic approaches. CHINESE HERBAL MEDICINES 2023; 15:157-168. [PMCID: PMC9993661 DOI: 10.1016/j.chmed.2022.06.014] [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: 03/07/2022] [Revised: 04/08/2022] [Accepted: 06/11/2022] [Indexed: 03/11/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with high pathogenicity and infectiousness has become a sudden and lethal pandemic worldwide. Currently, there is no accepted specific drug for COVID-19 treatment. Therefore, it is extremely urgent to clarify the pathogenic mechanism and develop effective therapies for patients with COVID-19. According to several reliable reports from China, traditional Chinese medicine (TCM), especially for three Chinese patent medicines and three Chinese medicine formulas, has been demonstrated to effectively alleviate the symptoms of COVID-19 either used alone or in combination with Western medicines. In this review, we systematically summarized and analyzed the pathogenesis of COVID-19, the detailed clinical practice, active ingredients investigation, network pharmacology prediction and underlying mechanism verification of three Chinese patent medicines and three Chinese medicine formulas in the COVID-19 combat. Additionally, we summarized some promising and high-frequency drugs of these prescriptions and discussed their regulatory mechanism, which provides guidance for the development of new drugs against COVID-19. Collectively, by addressing critical challenges, for example, unclear targets and complicated active ingredients of these medicines and formulas, we believe that TCM will represent promising and efficient strategies for curing COVID-19 and related pandemics.
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Wang XH, Xu DQ, Chen YY, Yue SJ, Fu RJ, Huang L, Tang YP. Traditional Chinese Medicine: A promising strategy to regulate inflammation, intestinal disorders and impaired immune function due to sepsis. Front Pharmacol 2022; 13:952938. [PMID: 36188532 PMCID: PMC9523403 DOI: 10.3389/fphar.2022.952938] [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: 05/25/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Sepsis is described as a dysregulation of the immune response to infection, which leads to life-threatening organ dysfunction. The interaction between intestinal microbiota and sepsis can’t be ignored. Furthermore, the intestinal microbiota may regulate the progress of sepsis and attenuate organ damage. Thus, maintaining or restoring microbiota may be a new way to treat sepsis. Traditional Chinese medicine (TCM) assumes a significant part in the treatment of sepsis through multi-component, multi-pathway, and multi-targeting abilities. Moreover, TCM can prevent the progress of sepsis and improve the prognosis of patients with sepsis by improving the imbalance of intestinal microbiota, improving immunity and reducing the damage to the intestinal barrier. This paper expounds the interaction between intestinal microbiota and sepsis, then reviews the current research on the treatment of sepsis with TCM, to provide a theoretical basis for its clinical application.
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Wu X, Liu S, Zhu H, Ma Z, Dai X, Liu W. Scavenging ROS to Alleviate Acute Liver Injury by ZnO-NiO@COOH. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103982. [PMID: 35138033 PMCID: PMC9008431 DOI: 10.1002/advs.202103982] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 01/14/2022] [Indexed: 05/06/2023]
Abstract
Currently, the incidence of acute liver injury (ALI) is increasing year by year, and infection with coronavirus disease 2019 (COVID-19) can also induce ALI, but there are still no targeted therapeutic drugs. ZnO-NiO particles is mainly used to clean up reactive oxygen species (ROS) in industrial wastewater, and it is insoluble in water. Its excellent properties are discovered and improved by adding shuttle-based bonds to make it more water-soluble. ZnO-NiO@COOH particles are synthetically applied to treat ALI. The p-n junction in ZnO-NiO@COOH increases the surface area and active sites, thereby creating large numbers of oxygen vacancies, which can quickly adsorb ROS. The content in tissues and serum levels of L-glutathione (GSH) and the GSH/oxidized GSH ratio are measured to assess the capacity of ZnO-NiO@COOH particles to absorb ROS. The ZnO-NiO@COOH particles significantly reduce the expression levels of inflammatory factors (i.e., IL-1, IL-6, and TNF-α), macrophage infiltration, and granulocyte activation. ZnO-NiO@COOH rapidly adsorb ROS in a short period of time to block the generation of inflammatory storms and gain time for the follow-up treatment of ALI, which has important clinical significance.
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Affiliation(s)
- Xuan Wu
- Central Laboratory and Department of Laboratory MedicineShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200070China
| | - Shiyu Liu
- State Key Laboratory of Pollution Control and Resource ReuseSchool of Environmental Science and EngineeringTongji UniversityShanghai200092China
- Shanghai Institute of Pollution Control and Ecological SecurityShanghai200092China
| | - Huanhuan Zhu
- Central Laboratory and Department of Laboratory MedicineShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200070China
| | - Zili Ma
- Central Laboratory and Department of Laboratory MedicineShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200070China
| | - Xiaohu Dai
- State Key Laboratory of Pollution Control and Resource ReuseSchool of Environmental Science and EngineeringTongji UniversityShanghai200092China
- Shanghai Institute of Pollution Control and Ecological SecurityShanghai200092China
| | - Weiwei Liu
- Central Laboratory and Department of Laboratory MedicineShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200070China
- Department of Laboratory MedicineLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
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Ren DY, Yuan XR, Tu CX, Shen JL, Li YW, Yan AH, Ru Y, Han HY, Yang YM, Liu Y, Li HY. Long Noncoding RNA 00472: A Novel Biomarker in Human Diseases. Front Pharmacol 2021; 12:726908. [PMID: 34987381 PMCID: PMC8722734 DOI: 10.3389/fphar.2021.726908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 11/29/2021] [Indexed: 11/13/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) play important roles in human diseases. They control gene expression levels and influence various biological processes through multiple mechanisms. Functional abnormalities in lncRNAs are strongly associated with occurrence and development of various diseases. LINC00472, which is located on chromosome 6q13, is involved in several human diseases, particularly cancers of the breast, lung, liver, osteosarcoma, bladder, colorectal, ovarian, pancreatic and stomach. Importantly, LINC00472 can be used as a biomarker for breast cancer cell sensitivity to chemotherapeutic regimens, including doxorubicin. LINC00472 is regulated by microRNAs and several signaling pathways. However, the significance of LINC00472 in human diseases has not been clearly established. In this review, we elucidate on the significance of LINC00472 in various human diseases, indicating that LINC00472 may be a diagnostic, prognostic as well as therapeutic target for these diseases.
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Affiliation(s)
- Dan-yang Ren
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Xin-rong Yuan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Cai-xia Tu
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Jian-ling Shen
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Yun-wei Li
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Ai-hua Yan
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Yi Ru
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Hui-yun Han
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Yan-ming Yang
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Yan Liu
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
| | - Hui-ying Li
- Pharmaceutical Preparation Section, Children’s Hospital of Kunming Medical University, Kunming, China
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