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Zhou M, Liu L, Tan Y, Huang R, Yang Z. The mechanism of Taohong Siwu decoction in treating chemotherapy-induced peripheral neuropathy: a network pharmacology and molecular docking study. Transl Cancer Res 2024; 13:3842-3853. [PMID: 39145055 PMCID: PMC11319946 DOI: 10.21037/tcr-24-1019] [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: 06/21/2024] [Accepted: 07/19/2024] [Indexed: 08/16/2024]
Abstract
Background Taohong Siwu decoction (THSWD) is a classic traditional Chinese medicine (TCM) formula known for its effects in promoting blood circulation, removing blood stasis, and rejuvenating energy. There have been clinical reports of THSWD treating chemotherapy-induced peripheral neuropathy (CIPN) caused by paclitaxel. We conducted a network pharmacology and molecular docking analysis to further clarify the molecular mechanisms by which THSWD exerts its protective effects against CIPN. Methods Chemical components of THSWD and their corresponding targets were obtained through the traditional Chinese medicine systems pharmacology database and analysis platform (TCMSP), and related targets of CIPN were searched in disease databases including Online Mendelian Inheritance in Man (OMIM), Therapeutic Target Database (TTD), GeneCards, and DrugBank. Common targets between THSWD and CIPN were identified using Venn diagrams. A protein-protein interaction (PPI) network was constructed using Search Tool for the Retrieval of Interacting Genes/Proteins (STRING), which was followed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. AutoDock and PyMOL were used for the molecular docking validation of the key components of THSWD with core targets. Results At total of 69 chemical components of THSWD were identified, corresponding to 856 targets; 2,297 targets were associated with CIPN, with an intersection of 105 common targets. PPI analysis identified eight core targets: MYC, TNF, MAPK14, AKT1, ESR1, RELA, TP53, and HSP90AA1; KEGG enrichment analysis implicated signaling pathways such as PI3K-Akt, NF-κB, and HIF-1, etc. Molecular docking results indicated that the selected active components and their corresponding target proteins have good binding activity. Conclusions Through network pharmacology, this study found that THSWD has significant advantages in treating CIPN. By analyzing potential core targets, biological functions, and involved signaling pathways, we clarified the potential molecular biological mechanisms involved in THSWD's treatment effect. This study provides a theoretical basis for the clinical application of THSWD in treating CIPN.
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Affiliation(s)
- Meiyu Zhou
- Division of Hematology, The Comprehensive Cancer Center, Chongqing University Fuling Hospital, Chongqing, China
| | - Li Liu
- Division of Hematology, The Comprehensive Cancer Center, Chongqing University Fuling Hospital, Chongqing, China
| | - Yonghong Tan
- Division of Hematology, The Comprehensive Cancer Center, Chongqing University Fuling Hospital, Chongqing, China
| | - Rui Huang
- Division of Hematology, The Comprehensive Cancer Center, Chongqing University Fuling Hospital, Chongqing, China
| | - Zailiang Yang
- Division of Hematology, The Comprehensive Cancer Center, Chongqing University Fuling Hospital, Chongqing, China
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Pietrzak-Wawrzyńska BA, Wnuk A, Przepiórska-Drońska K, Łach A, Kajta M. Posttreatment with PaPE-1 Protects from Aβ-Induced Neurodegeneration Through Inhibiting the Expression of Alzheimer's Disease-Related Genes and Apoptosis Process That Involves Enhanced DNA Methylation of Specific Genes. Mol Neurobiol 2024; 61:4130-4145. [PMID: 38064105 PMCID: PMC11236864 DOI: 10.1007/s12035-023-03819-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/19/2023] [Indexed: 07/11/2024]
Abstract
Targeting the non-nuclear estrogen receptor (ER) signaling has been postulated as novel therapeutic strategy for central nervous system pathologies. Recently, we showed that newly designed PaPE-1 (Pathway Preferential Estrogen-1), which selectively activates ER non-nuclear signaling pathways, elicited neuroprotection in a cellular model of Alzheimer's disease (AD) when it was applied at the same time as amyloid-β (Aβ). Since delayed treatment reflects clinical settings better than cotreatment does, current basic study proposes a novel therapeutic approach for AD that relies on a posttreatment with PaPE-1. In this study, mouse neuronal cell cultures treated with preaggregated Aβ1-42 (10 µM) showed the presence of extracellular Aβ1-42, confirming the adequacy of the AD model used. We are the first to demonstrate that a 24-h delayed posttreatment with PaPE-1 decreased the degree of Aβ-induced neurodegeneration, restored neurite outgrowth, and inhibited the expression of AD-related genes, i.e., Rbfox, Apoe, Bace2, App, and Ngrn, except for Chat, which was stimulated. In addition, PaPE-1 elicited anti-apoptotic effects by inhibiting Aβ-induced caspase activities as well as attenuating apoptotic chromatin condensation, and in these ways, PaPE-1 prevented neuronal cell death. Posttreatment with PaPE-1 also downregulated the Aβ-affected mRNA expression of apoptosis-specific factors, such as Bax, Gsk3b, Fas, and Fasl, except for Bcl2, which was upregulated by PaPE-1. In parallel, PaPE-1 decreased the protein levels of BAX, FAS, and FASL, which were elevated in response to Aβ. PaPE-1 elicited a decrease in the BAX/BCL2 ratio that corresponds to increased methylation of the Bax gene. However, the PaPE-1-evoked Bcl2 gene hypermethylation suggests other PaPE-1-dependent mechanisms to control Aβ-induced apoptosis.
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Affiliation(s)
- Bernadeta A Pietrzak-Wawrzyńska
- Laboratory of Neuropharmacology and Epigenetics, Department of Pharmacology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna Street 12, 31-343, Krakow, Poland
| | - Agnieszka Wnuk
- Laboratory of Neuropharmacology and Epigenetics, Department of Pharmacology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna Street 12, 31-343, Krakow, Poland
| | - Karolina Przepiórska-Drońska
- Laboratory of Neuropharmacology and Epigenetics, Department of Pharmacology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna Street 12, 31-343, Krakow, Poland
| | - Andrzej Łach
- Laboratory of Neuropharmacology and Epigenetics, Department of Pharmacology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna Street 12, 31-343, Krakow, Poland
| | - Małgorzata Kajta
- Laboratory of Neuropharmacology and Epigenetics, Department of Pharmacology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna Street 12, 31-343, Krakow, Poland.
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Qu J, Lu S, Wang B, Wang S, Yang Z, Tang H, He J, Zhao Y, Wang X, Liu X, Rao B. Network pharmacology and molecular docking technology for exploring the effect and mechanism of high-dose vitamin c on ferroptosis of tumor cells: A review. Medicine (Baltimore) 2024; 103:e38189. [PMID: 38758839 PMCID: PMC11098213 DOI: 10.1097/md.0000000000038189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 04/18/2024] [Indexed: 05/19/2024] Open
Abstract
To investigate the mechanism by which high-dose vitamin C (HVC) promotes ferroptosis in tumor cells via network pharmacology, vitamin C-related and ferroptosis-related targets were obtained from the PharmMapper and GeneCards databases, respectively, and their common targets were compared using the Venn diagram. Common targets were imported into the STRING database for protein-protein interaction analysis, and core targets were defined. Core targets were enriched for Gene Ontology terms and Kyoto Encyclopedia of Genes and Genomes pathways using the R language packages. A map of the core target-based interaction network and a map of the mechanism by which HVC regulates ferroptosis were constructed. A total of 238 vitamin C-related and 721 ferroptosis-related targets were identified, of which 21 targets were common to both. Furthermore, ALDOA, AHCY, LDHB, HSPA8, LGALS3, and GSTP1 were identified as core targets. GO enrichment analysis suggested that the main biological processes included the extrinsic apoptotic signaling pathway and pyruvate metabolic process. KEGG enrichment analysis suggested that HVC regulates ferroptosis mainly through the amino acid and carbohydrate metabolic pathways. The targets were validated by molecular docking. In conclusion, HVC may promote ferroptosis in tumor cells by regulating metabolic pathways, and there is a synergistic effect between HVC and type I ferroptosis inducers. Glycolysis-dependent tumors may be beneficial for HVC therapy. Our study provides a reference for further clinical studies on HVC antitumor therapy.
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Affiliation(s)
- Jinxiu Qu
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Shuai Lu
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Bing Wang
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Shiwan Wang
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Zhenpeng Yang
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Huazhen Tang
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Jia He
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Yuan Zhao
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Xin Wang
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Xiaozhu Liu
- Department of Critical Care Medicine, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Benqiang Rao
- Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Center of Metabolism and Nutrition of Cancer, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
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Aliya S, Alhammadi M, Park U, Tiwari JN, Lee JH, Han YK, Huh YS. The potential role of formononetin in cancer treatment: An updated review. Biomed Pharmacother 2023; 168:115811. [PMID: 37922652 DOI: 10.1016/j.biopha.2023.115811] [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: 09/09/2023] [Revised: 10/21/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023] Open
Abstract
Currently, cancer is one of the main research topics, due to its high incidence and drug resistance to existing anti-cancer drugs. Formononetin, a natural product with phytoestrogenic properties and diverse biological functions, has attracted the attention of researchers working on anticancer drugs. Formononetin emerges as an intriguing bioactive substance compared to other isoflavones as it exhibits potent chemotherapeutic activity with less toxicity. Formononetin effectively plays a significant role in inhibiting cell proliferation, invasion, and metastatic abilities of cancer cells by targeting major signaling pathways at the junction of interconnected pathways. It also induces apoptosis and cell cycle arrest by modulating mediator proteins. It causes upregulation of key factors such as p-AKT, p38, p21, and p53 and downregulation of NF-κB. Furthermore, formononetin regulates the neoplastic microenvironment by inactivating the ERK1/2 pathway and lamin A/C signaling and has been reported to inactivate JAK/STAT, PKB or AKT, and mitogen-activated protein kinase pathways and to suppress cell migration, invasion, and angiogenesis in human cancer cells. To assist researchers in further exploring formononetin as a potential anticancer therapeutic candidate, this review focuses on both in vitro and in vivo proof of concept studies, patents, and clinical trials pertinent to formononetin's anticancer properties. Overall, this review discusses formononetin from a comprehensive perspective to highlight its potential benefits as an anticancer agent.
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Affiliation(s)
- Sheik Aliya
- Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea
| | - Munirah Alhammadi
- Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea
| | - Uichang Park
- Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea
| | - Jitendra N Tiwari
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 100-715, Republic of Korea
| | - Jeong-Hwan Lee
- 3D Convergence Center, Inha University, Incheon 22212, Republic of Korea; Department of Materials Science and Engineering, Inha University, Incheon 22212, Republic of Korea
| | - Young-Kyu Han
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 100-715, Republic of Korea.
| | - Yun Suk Huh
- Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea.
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He C, Yu W, Yang M, Li Z, Yu J, Zhong D, Deng S, Song Z, Cheng S. Qi Fu Yin ameliorates neuroinflammation through inhibiting RAGE and TLR4/NF-κB pathway in AD model rats. Aging (Albany NY) 2023; 15:13239-13264. [PMID: 38006400 DOI: 10.18632/aging.205238] [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: 07/10/2023] [Accepted: 10/23/2023] [Indexed: 11/27/2023]
Abstract
The purpose of this study is to investigate the therapeutic effect of Qi Fu Yin (QFY) on Alzheimer's disease (AD) both computationally and experimentally. Network pharmacology analysis and molecular docking were conducted to identify potential targets and signaling pathways involved in QFY treating AD. Streptozotocin-induced AD rat model was used to verify important targets and predicted pathways. The components of QFY were identified using liquid chromatography-tandem mass spectrometry. The results indicate that the potential targets of QFY are highly enriched for anti-inflammatory pathways. Molecular docking analysis revealed stable structures formed between QFY's active compounds, including stigmasterol, β-sitosterol, and isorhamnetin, and the identified targets. In vivo, QFY improved cognitive memory in AD rats and reduced the mRNA expression levels of toll-like receptor 4 (TLR4), the receptor for advanced glycation end products (AGER), and the inflammatory factors interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) in the brains of AD rats. Furthermore, QFY effectively reduced nuclear translocation of nuclear factor-kappa B (NF-κB) and inhibited NF-κB and microglia activation. In conclusion, QFY can ameliorate neuroinflammation in AD model rats, partly via the inhibition of TLR4 and RAGE/NF-κB pathway and microglia activation, thereby enhancing learning and memory in AD model rats.
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Affiliation(s)
- Chunxiang He
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Wenjing Yu
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Miao Yang
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Ze Li
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Jingping Yu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Baoshan College of Traditional Chinese Medicine, Baoshan, Yunnan 678000, China
| | - Dayuan Zhong
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Foshan, Guangdong 528000, China
| | - Sisi Deng
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Zhenyan Song
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Shaowu Cheng
- School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
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Wu W, Cheng C, Yuan D, Peng L, Li L. Explore intersection genes of oxymatrine and COVID-19 with lung cancer as potential therapeutic targets based on network pharmacology. J Med Microbiol 2023; 72. [PMID: 37855710 DOI: 10.1099/jmm.0.001766] [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] [Indexed: 10/20/2023] Open
Abstract
Introduction. Oxymatrine is a natural quinazine alkaloid extracted from Sophora flavescens and has many medicinal values. Oxymatrine showed protective effects, viral inhibition and effects against lung cancer.Hypothesis/Gap Statement. Individuals with lung cancer exhibit heightened vulnerability to COVID-19 infection due to compromised immune function. In conjunction with COVID-19, it is hypothesized that oxymatrine may exert potent pharmacological effects on lung cancer patients.Aim. The objective of this study was to assess the pharmacological mechanisms and targets of oxymatrine in relation to COVID-19 lung cancer.Methodology. Utilizing network pharmacology analysis, a selection of 2628 genes were identified as co-targets for both COVID-19 and lung cancer. Subsequently, a clinicopathological analysis was conducted by integrating RNA-Seq and clinical data obtained from the TCGA-LUAD lung cancer dataset, which was acquired from the official TCGA website. The identification of pharmacological targets for oxymatrine was accomplished through the utilization of various databases including Pharm mapper, SWISS Target prediction, and STITCH. These identified targets were further investigated for protein-protein interaction (PPI) using STRING, as well as for gene ontology (GO) and KEGG pathways.Results. The effects of oxymatrine on COVID-19-induced lung cancer were mediated by immune regulation, cytoprotection, antiviral, and anti-inflammatory activities, immune regulation, and control of related signalling pathways, including the formation of the neutrophil extracellular trap, phagosome, Toll-like receptor signalling pathway, apoptosis, proteoglycans in cancer, extracellular matrix disassembly, and proteolysis involved in cellular protein catabolism. Furthermore, important substances and genes like ALB, MMP3, MMP1, and TLR4 may affect how oxymatrine suppresses lung cancer/COVID-19 development.Conclusion. To treat COVID-19 or lung cancer paired with COVID-19, oxymatrine may improve the therapeutic efficacy of current clinical antiviral medicines and immunotherapy.
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Affiliation(s)
- Wei Wu
- Key Lab of Ministry of Education for Protection and Utilization of Special Biological Resources in Western China, School of Life Sciences, Ningxia University, Yinchuan 750021, PR China
| | - Chuan Cheng
- Key Lab of Ministry of Education for Protection and Utilization of Special Biological Resources in Western China, School of Life Sciences, Ningxia University, Yinchuan 750021, PR China
| | - Dongdong Yuan
- Key Lab of Ministry of Education for Protection and Utilization of Special Biological Resources in Western China, School of Life Sciences, Ningxia University, Yinchuan 750021, PR China
| | - Li Peng
- Key Lab of Ministry of Education for Protection and Utilization of Special Biological Resources in Western China, School of Life Sciences, Ningxia University, Yinchuan 750021, PR China
| | - Le Li
- Key Lab of Ministry of Education for Protection and Utilization of Special Biological Resources in Western China, School of Life Sciences, Ningxia University, Yinchuan 750021, PR China
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Karhana S, Dabral S, Garg A, Bano A, Agarwal N, Khan MA. Network pharmacology and molecular docking analysis on potential molecular targets and mechanism of action of BRAF inhibitors for application in wound healing. J Cell Biochem 2023. [PMID: 37334778 DOI: 10.1002/jcb.30430] [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: 03/08/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 06/20/2023]
Abstract
Topical application of BRAF inhibitors has been shown to accelerate wound healing in murine models, which can be extrapolated into clinical applications. The aim of the study was to identify suitable pharmacological targets of BRAF inhibitors and elucidate their mechanisms of action for therapeutic applicability in wound healing, by employing bioinformatics tools including network pharmacology and molecular docking. The potential targets for BRAF inhibitors were obtained from SwissTargetPrediction, DrugBank, CTD, Therapeutic Target Database, and Binding Database. Targets of wound healing were obtained using online databases DisGeNET and OMIM (Online Mendelian Inheritance in Man). Common targets were found by using the online GeneVenn tool. Common targets were then imported to STRING to construct interaction networks. Topological parameters were assessed using Cytoscape and core targets were identified. FunRich was employed to uncover the signaling pathways, cellular components, molecular functions, and biological processes in which the core targets participate. Finally, molecular docking was performed using MOE software. Key targets for the therapeutic application of BRAF inhibitors for wound healing are peroxisome proliferator-activated receptor γ, matrix metalloproteinase 9, AKT serine/threonine kinase 1, mammalian target of rapamycin, and Ki-ras2 Kirsten rat sarcoma viral oncogene homolog. The most potent BRAF inhibitors that can be exploited for their paradoxical activity for wound healing applications are Encorafenib and Dabrafenib. By using network pharmacology and molecular docking, it can be predicted that the paradoxical activity of BRAF inhibitors can be used for their potential application in wound healing.
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Affiliation(s)
- Sonali Karhana
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Swarna Dabral
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Aakriti Garg
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Aysha Bano
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Nidhi Agarwal
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Mohd Ashif Khan
- Centre for Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
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Sun L, Zhao M, Li J, Liu J, Wang M, Zhao C. Exploration of the anti-liver injury active components of Shaoyao Gancao decoction by network pharmacology and experiments in vivo. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 112:154717. [PMID: 36805486 DOI: 10.1016/j.phymed.2023.154717] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/15/2022] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Shaoyao Gancao decoction (SGD), a classic traditional Chinese herbal formula, has been widely used to treat febrile diseases in the clinic for centuries. In recent years, a growing number of studies have found that SGD has a favorable anti-liver injury effect. PURPOSE In this study, we want to know the potential active components of SGD treatment in liver injury. STUDY DESIGN A novel method combining computer simulation and in vivo experiment was established for the first time and used to investigate this problem. METHODS A network pharmacology was used to explore the active components of SGD treatment in liver injury, and preliminarily verified the results of network pharmacology through molecular docking. To further understand the active compounds of SGD in the treatment of liver injury, we compared the prototypes and metabolites of SGD in healthy rats and rats with liver injury after oral administration. In addition, a UPLC-MS/MS method was developed and successfully applied to investigate the pharmacokinetics of 9 compounds of SGD in healthy and liver injury rats. RESULTS It showed that SGD exerted protective effects against liver injury by the active components of liquiritin and albiflorin, etc. The values of the AUC0-t, AUC0-∞, t1/2, Tmax were significantly different after oral administration of SGD in healthy and liver injury rats. This indicates that the pharmacokinetic study in the pathological state of liver injury can provide more valuable information for guiding clinical medication. CONCLUSION In this study, the integration of network pharmacology and experiments in vivo provides a novel strategy to explore active components of TCMs to treat diseases.
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Affiliation(s)
- Lin Sun
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Min Zhao
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Jingwei Li
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Junnan Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Miao Wang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China.
| | - Chunjie Zhao
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China.
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Anti-Neuroinflammatory Potential of Natural Products in the Treatment of Alzheimer's Disease. Molecules 2023; 28:molecules28031486. [PMID: 36771152 PMCID: PMC9920976 DOI: 10.3390/molecules28031486] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
Alzheimer's disease (AD) is an age-related chronic progressive neurodegenerative disease, which is the main cause of dementia in the elderly. Much evidence shows that the onset and late symptoms of AD are caused by multiple factors. Among them, aging is the main factor in the pathogenesis of AD, and the most important risk factor for AD is neuroinflammation. So far, there is no cure for AD, but the relationship between neuroinflammation and AD may provide a new strategy for the treatment of AD. We herein discussed the main etiology hypothesis of AD and the role of neuroinflammation in AD, as well as anti-inflammatory natural products with the potential to prevent and alleviate AD symptoms, including alkaloids, steroids, terpenoids, flavonoids and polyphenols, which are available with great potential for the development of anti-AD drugs.
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Wang J, Wang Y, Huang R, Li W, Fan W, Hu X, Yang X, Han Q, Wang H, Liu G. Uncovering the pharmacological mechanisms of Zizhu ointment against diabetic ulcer by integrating network analysis and experimental evaluation in vivo and in vitro. Front Pharmacol 2022; 13:1027677. [PMID: 36582537 PMCID: PMC9793990 DOI: 10.3389/fphar.2022.1027677] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 11/25/2022] [Indexed: 12/15/2022] Open
Abstract
Diabetic ulcer (DU) has been recognized as one of the most prevalent and serious complications of diabetes. However, the clinical efficacy of standard treatments for DU remains poor. Traditional Chinese medicine (TCM) shows a positive therapeutic effect on DU. Specifically, Zizhu ointment (ZZO) has been widely used to treat DU in long-term clinical practice, but the exact mechanism by which it promotes DU wound healing remains unknown. In this study, network analysis and high-performance liquid chromatography-high resolution mass spectrometry (UPLC-HRMS) were conducted to identify the active compounds of ZZO. We detected isovalerylshikonin (ISO), mandenol, daidzein, kaempferol, and formononetin in both network analysis and UPLC-HRMS. Moreover, ZZO could ameliorate DU by regulating the phosphatidylinositol-3-kinase (PI3K)/protein kinase B (AKT) and inflammation signaling pathways, according to the results of KEGG analysis. We established a DU mouse model with a high-fat diet and streptozotocin injection in vivo to evaluate the network analysis result. The experimental results showed that ZZO could inhibit inflammation, remodel fibrous tissue, and promote angiogenesis in the DU area, facilitating wound healing in DU mice. Moreover, the PI3K/AKT signaling pathway was indeed activated by ZZO treatment, promoting macrophage M2 polarization. In addition, we used molecular docking technology to evaluate the binding sites between ZZO and the PI3K/AKT pathway. The results showed that ISO has a good binding interaction with AKT. Moreover, ISO promoted M2 polarization in macrophages in a dose-dependent manner in vitro. Our study found that ZZO could promote DU wound healing by inhibiting inflammation, which was achieved by macrophage M2 polarization through activating the PI3K/AKT pathway. Further studies have demonstrated that ISO plays major role in the above process. These findings provide a theoretical basis for further preclinical evaluation and lay a foundation for nano-gel compound treatment with ZZO.
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Affiliation(s)
- Jie Wang
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yu Wang
- Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Renyan Huang
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenhui Li
- Collaborative Innovation Center, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Weijing Fan
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaoming Hu
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiao Yang
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiang Han
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,Beicai Community Health Service Center, Shanghai, China
| | - Hongfei Wang
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Guobin Liu
- Department of Peripheral Vascular Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Guobin Liu,
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Li R, Yu S, Liang X, Li Y, Lai KP. Vitamin C exerts anti-cadmium induced fracture functions/targets: bioinformatic and biostructural findings. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2022.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Tan X, He Y, Ou Y, Xiong X, Deng Y. Exploring the Mechanisms and Molecular Targets of Taohong Siwu Decoction for the Treatment of Androgenetic Alopecia Based on Network Analysis and Molecular Docking. Clin Cosmet Investig Dermatol 2022; 15:1225-1236. [PMID: 35800455 PMCID: PMC9255905 DOI: 10.2147/ccid.s361820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 06/22/2022] [Indexed: 11/23/2022]
Abstract
Purpose Taohong Siwu decoction (THSWD) is traditionally used to treat androgenic alopecia (AGA) in clinical practice of traditional Chinese medicine. This study used a network pharmacology approach to elucidate the molecular mechanism governing the effect of THSWD on AGA. Materials and Methods The major active components and their corresponding targets of THSWD were screened. AGA-related targets were obtained by analyzing the differentially expressed genes between AGA patients and healthy individuals. The protein–protein interaction networks of putative targets of THSWD and AGA-related targets were visualized and merged to identify the candidate targets for THSWD against AGA. Gene ontology (GO) biological processes and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis for core targets were performed. Finally, the key effective components and core targets screened were verified by molecular docking. Results In this study, 69 compounds and 202 compound targets of THSWD, as well as 1158 disease targets, were screened. Forty-five interactive targets were identified for constructing the “ingredient-targets” network. The functional annotations of target genes were found to be related to oxidative stress, reactive oxygen species, and hydrogen peroxide. Pathways involved in the treatment of AGA included apoptosis and PI3K-AKT signaling pathways. The luteolin, quercetin, kaempferol, baicalein, and beta-carotene were identified as the vital active compounds, and AKT1, TP53, JUN, CASP3 and MYC were considered as the core targets. Assessment of molecular docking revealed that these active compounds and targets had good-binding interactions. Conclusion The results indicated that the effects of THSWD against AGA may be related to anti-inflammation and anti-oxidation properties of the compounds through the specific biological processes and the related pathways.
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Affiliation(s)
- Xiaoqi Tan
- Department of Dermatology STD, the Affiliated Hospital of Southwest Medical University, Luzhou, People’s Republic of China
| | - Yuxin He
- Department of Dermatology STD, the Affiliated Hospital of Southwest Medical University, Luzhou, People’s Republic of China
| | - Yongliang Ou
- Health Management Center, Luzhou People’s Hospital, Luzhou, People’s Republic of China
| | - Xia Xiong
- Department of Dermatology STD, the Affiliated Hospital of Southwest Medical University, Luzhou, People’s Republic of China
| | - Yongqiong Deng
- Department of Dermatology STD, the Affiliated Hospital of Southwest Medical University, Luzhou, People’s Republic of China
- Correspondence: Yongqiong Deng; Xia Xiong, Department of Dermatology STD, the Affiliated Hospital of Southwest Medical University, No. 25, Taiping Street, Luzhou, 646000, Sichuan Province, People’s Republic of China, Email ;
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Khoba K, Kumar S, Chatterjee S, Purty RS. Isolation, Characterization, and In Silico Interaction Studies of Bioactive Compounds from Caesalpinia bonducella with Target Proteins Involved in Alzheimer's Disease. Appl Biochem Biotechnol 2022; 195:2216-2234. [PMID: 35507252 DOI: 10.1007/s12010-022-03937-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2022] [Indexed: 11/02/2022]
Abstract
Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder characterized by memory loss, cognitive deterioration, and neuropsychiatric symptoms. Various drug targets implicated in AD are amyloid beta peptides, cholinesterase enzymes, and anti-amylogenic protein. Medicinal plants derived phytochemical constituents provide a vast pool of diverse compounds as a source of novel drugs. In view of this, the Caesalpinia bonducella seed extract and its active phytoconstituents were used to study the disease-modifying effects in Alzheimer's disease. The present study successfully demonstrated the therapeutic potential of various phytochemicals as it binds to multiple drug targets, resulting in inhibition of acetylcholinesterase (AChE) enzyme, butyrylcholinesterase (BuChE), BACE-1 enzyme, and anti-amylogenic protein as indicated by docking analysis. In conclusion, phytochemicals identified can be used as a suitable lead to developing a molecule that might have multi-targeted directed ligand (MTDL) potential and disease amelioration effects in Alzheimer's disease.
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Affiliation(s)
- Kanika Khoba
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Sector-16C, Dwarka, New Delhi, 110078, India
| | - Suresh Kumar
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Sector-16C, Dwarka, New Delhi, 110078, India
| | - Sayan Chatterjee
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Sector-16C, Dwarka, New Delhi, 110078, India
| | - Ram Singh Purty
- University School of Biotechnology, Guru Gobind Singh Indraprastha University, Sector-16C, Dwarka, New Delhi, 110078, India.
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Targeting Nrf2-Mediated Oxidative Stress Response in Traumatic Brain Injury: Therapeutic Perspectives of Phytochemicals. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1015791. [PMID: 35419162 PMCID: PMC9001080 DOI: 10.1155/2022/1015791] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/22/2021] [Accepted: 03/19/2022] [Indexed: 02/07/2023]
Abstract
Traumatic brain injury (TBI), known as mechanical damage to the brain, impairs the normal function of the brain seriously. Its clinical symptoms manifest as behavioral impairment, cognitive decline, communication difficulties, etc. The pathophysiological mechanisms of TBI are complex and involve inflammatory response, oxidative stress, mitochondrial dysfunction, blood-brain barrier (BBB) disruption, and so on. Among them, oxidative stress, one of the important mechanisms, occurs at the beginning and accompanies the whole process of TBI. Most importantly, excessive oxidative stress causes BBB disruption and brings injury to lipids, proteins, and DNA, leading to the generation of lipid peroxidation, damage of nuclear and mitochondrial DNA, neuronal apoptosis, and neuroinflammatory response. Transcription factor NF-E2 related factor 2 (Nrf2), a basic leucine zipper protein, plays an important role in the regulation of antioxidant proteins, such as oxygenase-1(HO-1), NAD(P)H Quinone Dehydrogenase 1 (NQO1), and glutathione peroxidase (GPx), to protect against oxidative stress, neuroinflammation, and neuronal apoptosis. Recently, emerging evidence indicated the knockout (KO) of Nrf2 aggravates the pathology of TBI, while the treatment of Nrf2 activators inhibits neuronal apoptosis and neuroinflammatory responses via reducing oxidative damage. Phytochemicals from fruits, vegetables, grains, and other medical herbs have been demonstrated to activate the Nrf2 signaling pathway and exert neuroprotective effects in TBI. In this review, we emphasized the contributive role of oxidative stress in the pathology of TBI and the protective mechanism of the Nrf2-mediated oxidative stress response for the treatment of TBI. In addition, we summarized the research advances of phytochemicals, including polyphenols, terpenoids, natural pigments, and otherwise, in the activation of Nrf2 signaling and their potential therapies for TBI. Although there is still limited clinical application evidence for these natural Nrf2 activators, we believe that the combinational use of phytochemicals such as Nrf2 activators with gene and stem cell therapy will be a promising therapeutic strategy for TBI in the future.
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Fan M, Li Z, Hu M, Zhao H, Wang T, Jia Y, Yang R, Wang S, Song J, Liu Y, Jin W. Formononetin attenuates Aβ 25-35-induced adhesion molecules in HBMECs via Nrf2 activation. Brain Res Bull 2022; 183:162-171. [PMID: 35304289 DOI: 10.1016/j.brainresbull.2022.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/21/2022] [Accepted: 03/12/2022] [Indexed: 01/14/2023]
Abstract
Brain vascular inflammation plays a crucial role in the pathogenesis of Alzheimer's disease (AD). As a central pathogenic factor in AD, the extracellular buildup of amyloid-β (Aβ) induces brain microvascular endothelial cells activation, impairs endothelial structure and function. Formononetin (FMN) has been reported to protect against Alzheimer's disease (AD) and attenuates vascular inflammation in atherosclerosis. However, its involvement in regulating vascular inflammation of AD has not been investigated. In the study, we found that FMN significantly attenuates Aβ25-35-induced expression of adhesion molecules, including intracellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) in the human brain microvascular endothelial cells (HBMECs), suggesting that FMN inhibits Aβ25-35-induced brain endothelial cells inflammatory response. Moreover, we observed that FMN attenuates Aβ25-35-induced translocation of NFκB (p65) into the nucleus of HBMECs, and found that FMN treatment induces Nrf2 expression and attenuates Nrf2-Keap1 association in a dose-dependent manner in HBMECs. Furthermore, we demonstrated that Nrf2 silencing significantly attenuates FMN-reduced NFκB (p65) activation and nuclear translocation. Lastly, our results showed that FMN treatment attenuates Aβ25-35-induced adhesion of THP-1 cell to endothelial cell monolayer. Collectively, these findings suggest that FMN attenuates Aβ25-35-induced activation in human brain microvascular endothelial cells, which at least in part was mediated through Nrf2 pathways.
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Affiliation(s)
- Mingyue Fan
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Zhe Li
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Ming Hu
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Haifeng Zhao
- Department of Anesthesiology, Shijiazhuang Obstetrics and Gynecology Hospital, The Fourth Hospital of Shijiazhuang, Shijiazhuang, Hebei, P.R. China
| | - Tianjun Wang
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Yanqiu Jia
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Rui Yang
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Shuo Wang
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Jiaxi Song
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Yang Liu
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China
| | - Wei Jin
- Department of Neurology, Hebei General Hospital, Shijiazhuang, Hebei, P.R. China.
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Zhang M, Hu G, Shao N, Qin Y, Chen Q, Wang Y, Zhou P, Cai B. Thioredoxin-interacting protein (TXNIP) as a target for Alzheimer's disease: flavonoids and phenols. Inflammopharmacology 2021; 29:1317-1329. [PMID: 34350508 DOI: 10.1007/s10787-021-00861-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease characterized by amyloid plaques and tangles that have become the fifth leading cause of death worldwide. Previous studies have found that thioredoxin interacting protein (TXNIP) expression was increased during the development of AD neurons. TXNIP separates from the TXNIP-thioredoxin complex, and the TXNIP-NLRP3 complex assembles ASC and pro-caspase-1 to form the NLRP3 inflammasome, which triggers AD inflammation and apoptosis. CB-dock was used to explore whether 21 natural flavonoids and phenols target TXNIP based on references. Docking results showed that rutin, puerarin, baicalin, luteolin and quercetin are the most potent TXNIP inhibitors, and among them, rutin as the most effective flavonoid. And rosmarinic acid is the most potent TXNIP inhibitor of phenols. These phytochemicals could be helpful to find the lead compounds in designing and developing novel agents for Alzheimer's disease.
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Affiliation(s)
- Meng Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Guanhua Hu
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Nan Shao
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Yunpeng Qin
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Qian Chen
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Yan Wang
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China
| | - Peng Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China. .,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, Anhui, 230012, China. .,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, Anhui, 230012, China.
| | - Biao Cai
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, 230012, China. .,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, Anhui, 230012, China. .,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, Anhui, 230012, China.
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Li R, Guo C, Li Y, Qin Z, Huang W. Therapeutic targets and signaling mechanisms of vitamin C activity against sepsis: a bioinformatics study. Brief Bioinform 2021; 22:5835559. [PMID: 32393985 PMCID: PMC7454291 DOI: 10.1093/bib/bbaa079] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/16/2020] [Indexed: 12/17/2022] Open
Abstract
Sepsis is a life-threatening complication of pneumonia, including coronavirus disease-2019 (COVID-19)-induced pneumonia. Evidence of the benefits of vitamin C (VC) for the treatment of sepsis is accumulating. However, data revealing the targets and molecular mechanisms of VC action against sepsis are limited. In this report, a bioinformatics analysis of network pharmacology was conducted to demonstrate screening targets, biological functions, and the signaling pathways of VC action against sepsis. As shown in network assays, 63 primary causal targets for the VC action against sepsis were identified from the data, and four optimal core targets for the VC action against sepsis were identified. These core targets were epidermal growth factor receptor (EGFR), mitogen-activated protein kinase-1 (MAPK1), proto-oncogene c (JUN), and signal transducer and activator of transcription-3 (STAT3). In addition, all biological processes (including a top 20) and signaling pathways (including a top 20) potentially involved in the VC action against sepsis were identified. The hub genes potentially involved in the VC action against sepsis and interlaced networks from the Kyoto Encyclopedia of Genes and Genomes Mapper assays were highlighted. Considering all the bioinformatic findings, we conclude that VC antisepsis effects are mechanistically and pharmacologically implicated with suppression of immune dysfunction-related and inflammation-associated functional processes and other signaling pathways. These primary predictive biotargets may potentially be used to treat sepsis in future clinical practice.
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Affiliation(s)
| | | | | | | | - Wenjun Huang
- Corresponding author: Wenjun Huang, Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, 109 North 2nd Huancheng Road Guilin, Guangxi, Chin. Tel: 0086-773-3680162; E-mail:
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Li R, Li Y, Liang X, Yang L, Su M, Lai KP. Network Pharmacology and bioinformatics analyses identify intersection genes of niacin and COVID-19 as potential therapeutic targets. Brief Bioinform 2021; 22:1279-1290. [PMID: 33169132 PMCID: PMC7717147 DOI: 10.1093/bib/bbaa300] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Patients with colorectal cancer (CRC) may be susceptible to the coronavirus disease-2019 (COVID-19). However, anti-CRC/COVID-19 treatment options are currently unavailable. Since niacin is a vitamin with cytoprotective and anti-inflammatory functions, this study aimed to evaluate the possible functional roles and underlying mechanisms of action of niacin as an anti-COVID-19 and -CRC therapy. INTERVENTIONS We used a series of network pharmacology-based and computational analyses to understand and characterize the binding capacity, biological functions, pharmacological targets and therapeutic mechanisms of niacin in CRC/COVID-19. MEASUREMENTS AND MAIN RESULTS We revealed the clinical characteristics of CRC patients and COVID-19 patients, including predisposing genes, survival rate and prognosis. Moreover, the results of molecular docking analysis indicated that niacin exerted effective binding capacity in COVID-19. Further, we disclosed the targets, biological functions and signaling pathways of niacin in CRC/COVID-19. The analysis indicated that niacin could help in treating CRC/COVID-19 through cytoprotection, enhancement of immunologic functions, inhibition of inflammatory reactions and regulation of cellular microenvironment. Furthermore, five core pharmacological targets of niacin in CRC/COVID-19 were also identified, including BCL2L1, PTGS2, IL1B, IFNG and SERPINE1. CONCLUSIONS This study, for the first time, revealed the niacin-associated molecular functions and pharmacological targets for treating CRC/COVID-19, as COVID-19 remains a serious pandemic. But the findings were not validated in actual CRC patients infected with COVID-19, so further investigation is needed to confirm the potential use of niacin for treating CRC/COVID-19.
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Affiliation(s)
| | - Yu Li
- Gyuilin Medical University
| | | | | | - Min Su
- Gyuilin Medical University
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A Network Pharmacology Approach to Predict the Proangiogenesis Mechanism of Huangqi-Honghua Herb Pair after Cerebral Ischemia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9834856. [PMID: 33953789 PMCID: PMC8064780 DOI: 10.1155/2021/9834856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 03/25/2021] [Accepted: 04/08/2021] [Indexed: 12/13/2022]
Abstract
Objective Huangqi-Honghua herb pair is known for its medicinal value to treat Qi deficiency and blood stasis syndrome with a long history in clinical practice. To understand its possible mechanism in a systematic study, a network pharmacological method was addressed. Methods Detailed information on the HH compounds was obtained from two public databases, and oral bioavailability (OB) and drug-like (DL) of the compounds were evaluated. A correlation between HH compounds, its potential targets, and known targets was extrapolated, and the herb-compound-target-disease (H-C-T-D) network was established. Next, the pathway enrichment and essential genes were analyzed. Then, three key genes (VEGFA, VEGFR2, and eNOS), highly associated with angiogenesis, were screened and verified through western blot assay. Results Out of 276 compounds, 21 HH compounds and 78 target genes regulating the major pathways associated with CI in the network are analyzed. The bioactive compounds in HH were active in various signal transduction pathways such as the toll-like receptor signaling pathway, VEGF signaling pathway, TNF signaling pathway, and HIF-1 signaling pathway are important pathways that may regulate anti-inflammatory, antiapoptotic, immune correlation, and antioxidative effects. The core genes are PTGS2, TNF, NOS2, IL6, BCL2, IL1B, SOD2, NOS3, SOD1, MMP9, and VEGFA. The in vitro results suggested that HH treatment could significantly elevate the expression of proangiogenic genes such as VEGFA, VEGFR2, and eNOS compared with OGD groups. Conclusions Our results predict that HH may regulate the expression of VEGFA, VEGFR2, and eNOS via the VEGF and HIF-1 signaling pathway to promote angiogenesis and alleviate cerebral ischemia injury.
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Liao L, Huang L, Wei X, Yin L, Wei X, Li T. Bioinformatic and biochemical studies of formononetin against liver injure. Life Sci 2021; 272:119229. [PMID: 33607154 DOI: 10.1016/j.lfs.2021.119229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/21/2021] [Accepted: 02/10/2021] [Indexed: 12/19/2022]
Abstract
Formononetin is a promising bioactive phytoestrogen with evident pharmacological properties. However, the potential hepatoprotective benefit is evidenced limitedly in experiments. This study was designed to investigate the hepatoprotective mechanism and benefit of formononetin against liver injury via network pharmacology combined with biochemical determination. The computational data from network pharmacology identified the crucial genes of formononetin against liver injury, listed as TNF-α, NFκB-p65, TLR3, RELA, TRAF6, IKBKG, IKBKB, TNFRSF1A. And the anti-liver injury of formononetin were mainly involved in suppression of inflammatory pathways, including TNF signaling pathway, NF-κB signaling pathway, Toll-like receptor signaling pathway. In animal investigation, formononetin-dosed mice showed reduced body weight loss and hepatomegaly, meliorated liver function, suppressed hepatotoxicity and inflammatory reaction. Furthermore, the down-regulated expressions of TNF-α, NFκB-p65, TLR3 mRNAs and proteins in the livers of formononetin-dosed mice were detected accordingly. Therefore, we concluded that computational findings based on network pharmacology reveal the pharmacological targets, biological processes, and molecular mechanisms of formononetin against liver injury before some of findings were partially certified in vivo. Overall, formononetin may be a potential active component to prevent or treat liver injury.
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Affiliation(s)
- Liejun Liao
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China
| | - Lixiu Huang
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China
| | - Xiang Wei
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China
| | - Lijun Yin
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China
| | - Xiaorong Wei
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China
| | - Taijie Li
- Medical Laboratory, Wuming Hospital of Guangxi Medical University, Wuming, Guangxi, PR China.
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21
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Liu F, Pei S, Li W, Wang X, Liang C, Yang R, Zhang Z, Yao X, Fang D, Xie S, Sun H. Characterization of Formononetin Sulfonation in SULT1A3 Overexpressing HKE293 Cells: Involvement of Multidrug Resistance-Associated Protein 4 in Excretion of Sulfate. Front Pharmacol 2021; 11:614756. [PMID: 33510641 PMCID: PMC7836013 DOI: 10.3389/fphar.2020.614756] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/16/2020] [Indexed: 12/01/2022] Open
Abstract
Formononetin is one of the main active compounds of traditional Chinese herbal medicine Astragalus membranaceus. However, disposition of formononetin via sulfonation pathway remains undefined. Here, expression-activity correlation was performed to identify the contributing of SULT1A3 to formononetin metabolism. Then the sulfonation of formononetin and excretion of its sulfate were investigated in SULT1A3 overexpressing human embryonic kidney 293 cells (or HKE-SULT1A3 cells) with significant expression of breast cancer resistance protein (BCRP) and multidrug resistance-associated protein 4 (MRP4). As a result, formononetin sulfonation was significantly correlated with SULT1A3 protein levels (r = 0.728; p < 0.05) in a bank of individual human intestine S9 fractions (n = 9). HEK-SULT1A3 cells catalyzed formononetin formation of a monosulfate metabolite. Sulfate formation of formononetin in HEK-SULT1A3 cell lysate followed the Michaelis-Menten kinetics (Vmax = 13.94 pmol/min/mg and Km = 6.17 μM). Reduced activity of MRP4 by MK-571 caused significant decrease in the excretion rate (79.1%–94.6%) and efflux clearance (85.3%–98.0%) of formononetin sulfate, whereas the BCRP specific inhibitor Ko143 had no effect. Furthermore, silencing of MRP4 led to obvious decrease in sulfate excretion rates (>32.8%) and efflux clearance (>50.6%). It was worth noting that the fraction of dose metabolized (fmet), an indicator of the extent of drug sulfonation, was also decreased (maximal 26.7%) with the knockdown of MRP4. In conclusion, SULT1A3 was of great significance in determining sulfonation of formononetin. HEK-SULT1A3 cells catalyzed formononetin formation of a monosulfate. MRP4 mainly contributed to cellular excretion of formononetin sulfate and further mediated the intracellular sulfonation of formononetin.
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Affiliation(s)
- Fanye Liu
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Shuhua Pei
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Wenqi Li
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Xiao Wang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Chao Liang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Ruohan Yang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Zhansheng Zhang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Xin Yao
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Dong Fang
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
| | - Songqiang Xie
- Institute of Chemical Biology, School of Pharmacy, Henan University, Kaifeng, China
| | - Hua Sun
- Institute for Innovative Drug Design and Evaluation, School of Pharmacy, Henan University, Kaifeng, China
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22
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Li R, Guo C, Li Y, Liang X, Su M. Functional benefit and molecular mechanism of vitamin C against perfluorooctanesulfonate-associated leukemia. CHEMOSPHERE 2021; 263:128242. [PMID: 33297189 DOI: 10.1016/j.chemosphere.2020.128242] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 06/12/2023]
Abstract
Perfluorooctanesulfonate (PFOS) is a persistent pollutant that can induce toxic effects, including leukemia, on blood cells. Vitamin C (VC), a functional nutrient, has been found to possess potent cytoprotective effects. However, there are currently no reports on its ability to treat PFOS-associated leukemia. This study used a molecular networking analysis to reveal the functional action and pharmacological mechanism of VC against PFOS-associated leukemia. The biological informatics findings revealed a total of 17 intersection targets against PFOS-associated leukemia. In addition, seven core-functional targets, including tumor protein p53 (TP53), mitogen-activated protein kinase 1 (MAPK1), estrogen receptor 1 (ESR1), sirtuin 1 (SIRT1), nitric oxide synthase 3 (NOS3), myeloid cell leukemia-1 (MCL1), and telomerase reverse transcriptase (TERT), were screened and identified. Notably, the molecular docking findings indicated that TP53, MAPK1, and ESR1 were potent pharmacological targets of VC against PFOS-associated leukemia. Moreover, the pharmacological functions including biological processes, cell components, and molecular pathways of VC against PFOS-associated leukemia were determined. According to the computational findings, we conclude that VC protects against PFOS-associated leukemia action by suppressing leukemia-associated cell proliferation and tumor growth. The validated genes of TP53, MAPK1, ESR1 may become potential biomarkers for monitoring and treating PFOS-associated leukemia.
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Affiliation(s)
- Rong Li
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, China
| | - Chao Guo
- Department of Pharmacy, Guigang City People's Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, PR China
| | - Yu Li
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, China
| | - Xiao Liang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, China
| | - Min Su
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, China.
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23
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Cheng X, Liu N, Liu H, Huang N, Sun X, Zhang G. Bioinformatic and biochemical findings disclosed anti-hepatic steatosis mechanism of calycosin. Bioorg Chem 2020; 100:103914. [PMID: 32417523 DOI: 10.1016/j.bioorg.2020.103914] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 02/07/2023]
Abstract
As revealed in previous reports, calycosin is a functional flavonoid characterized with identified pharmacological activities. Most of evidences are used to demonstrate the anti-cancer benefits of calycosin, however, the existing study of anti-fatty liver medicated by calycosin is limitedly reported. Recently, an emerging avenue based on network pharmacology may contribute to excavate the biological targets and molecular mechanisms of calycosin for anti-fatty liver. In confirmatory experiments, the human and animal studies were subjected to verify some of bioinformatic results. Accordingly, bioinformatic data based on network pharmacology suggested that discoverable biotargets of calycosin for anti-fatty liver were aldehyde dehydrogenase (ALDH2), Niemann pick C1 (NPC1), high mobility group protein 1 (HMGB1), bilirubin UDP glucuronosyltransferase 1 (UGT1A1), mitogen-activated protein kinase 3 (MAPK3), epidermal growth factor receptor (EGFR), hydroxytryptamine receptor 2 (HTR2), migration inhibitory factor (MIF), cytochrome P450, family 19A1 (CYP19A1). Furthermore, all significant biological characteristics and mechanisms of to treat fatty liver were revealed in several. In human findings, the blood tests showed changed glucose and lipid contents, elevated insulin resistance and inflammatory stress. And fatty liver sections from patients resulted in negative expressions of ALDH2, NPC1, and positive HMGB1 expression. In a study in vivo, calycosin-treated high fat diet (HFD)-fed mice exhibited reduced liver weights, decreased fasting serum glucose and insulin, liver functional transaminases, blood lipids, metabolic enzymes, and inflammatory cytokines. And the data in gene tests displayed up-regulations of ALDH2, NPC1 mRNAs, and down-regulation of HMGB1 mRNA in calycosin-treated liver samples. Together, the current bioinformatic data demonstrate biological targets, functions and mechanisms of calycosin for anti-fatty liver. Interestingly, these bioinformatic findings can be partially verified with clinical and animal samples.
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Affiliation(s)
- Xuebing Cheng
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Na Liu
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | | | - Na Huang
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Xiaodong Sun
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Guangdong Zhang
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
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24
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Liu F, Pan Q, Wang L, Yi S, Liu P, Huang W. Anticancer targets and mechanisms of calycosin to treat nasopharyngeal carcinoma. Biofactors 2020; 46:675-684. [PMID: 32449282 DOI: 10.1002/biof.1639] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/19/2020] [Accepted: 04/28/2020] [Indexed: 12/17/2022]
Abstract
Calycosin is a naturally occurring phytoestrogen, and it has the anti-nasopharyngeal carcinoma (NPC) action played by calycosin. However, the elaborate mechanisms of calycosin treating NPC remain to be unrevealed. In current report, a promising tool of network pharmacology method was used to uncover the anti-NPC targets and therapeutic mechanisms played by calycosin. Furthermore, were conducted to validate the bioinformatic findings in human and preclinical studies. As results, the bioinformatic findings showed the core anti-NPC targets played by calycosin included tumor protein p53 (TP53), mitogen-activated protein kinase 14 (MAPK14), caspase 8 (CASP8), mitogen-activated protein kinase 3 (MAPK3), caspase 3 (CASP3), receptor interacting protein kinase 1 (RIPK1), proto-oncogene c (JUN), and estrogen receptor 1 (ESR1). Concurrently, the top 20 biological processes and top 20 pharmacological pathways of calycosin treating NPC were identified and illustrated. In clinical data, NPC samples showed up-regulated expression of MAPK14, reduced TP53, and CASP8 expressions in comparison with those in non-NPC controls. As revealed in experimental data, calycosin-treated NPC cells resulted in reduced cell survival rate, increased cell apoptosis. In apoptosis-specific staining, calycosin-treated NPC cells exhibited elevated apoptotic cell number. Following the immunostaining assays, the results indicated increased TP53-, CASP8-positive cells, and reduced MAPK14-positive cells in calycosin-treated NPC cells and xenograft tumor sections. Altogether, the bioinformatic findings from network pharmacology reveal all core targets and mechanisms of calycosin treating NPC, and some of bioinformatic findings are identified using human and preclinical experiments. Notably, the screened biotargets may be potentially used to clinically treat NPC.
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Affiliation(s)
- Fangxian Liu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Qijin Pan
- Department of Oncology, Guigang City Peoples' Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, China
| | - Liangliang Wang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Shijiang Yi
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Peng Liu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Wenjun Huang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, Guangxi, China
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25
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Liang Y, Zhou R, Liang X, Kong X, Yang B. Pharmacological targets and molecular mechanisms of plumbagin to treat colorectal cancer: A systematic pharmacology study. Eur J Pharmacol 2020; 881:173227. [PMID: 32505664 DOI: 10.1016/j.ejphar.2020.173227] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 05/14/2020] [Accepted: 05/28/2020] [Indexed: 12/14/2022]
Abstract
Plumbagin (PL) pharmacologically plays the anti-proliferative effects in cancer cells, including effective suppression of colorectal cancer (CRC). However, the exact molecular mechanism of PL to treat CRC remains unclear. Using available SwissTargetPrediction and SuperPred databases, the anti-cancer biotargets of PL were identified, and the CRC-diseased targets were obtained through a DisGeNET database. The biological processes, and signaling pathways of PL to treat CRC were identified and visualized. Further, clinical and cell culture data were used to validate some bioinformatic findings. As shown in bioinformatics findings, 64 predictive biotargets of PL to treat CRC were collected, and 7 most important biotargets of tumor protein p53 (TP53), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), mitogen-activated protein kinase 1 (MAPK1), E1A-associated protein p300 (EP300), poly (ADP-ribose) polymerase 1 (PARP1), nuclear factor kappa p65 protein (RELA), Bcl-2 like protein 1 (BCL2L1) were identified respectively. In addition, top 20 functional biological processes, signaling pathways of PL to treat CRC were screened and prioritized. In human study, CRC samples showed elevated expressions of neoplastic MAPK1, PARP1 mRNAs and reduced EP300 mRNA level. In cell culture study, PL-treated CRC cells resulted in down-regulated MAPK1, PARP1 mRNA expressions and up-regulation of EP300 mRNA level, characterized with suppressed cell proliferation. Taken together, the therapeutic biotargets and molecular mechanisms of PL to treat CRC were screened and identified by using a systematic pharmacology analysis, and some bioinformatic findings were validated in clinical and cell line experiments. Potentially, these hub biotargets may be the biomarkers for CRC detection and treatment.
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Affiliation(s)
- Yujia Liang
- College of Pharmacy, Guangxi Medical University, Guangxi, Nanning, PR China
| | - Rui Zhou
- Department of Hepatobiliary Surgery, Guigang City People's Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, PR China
| | - Xiaoliu Liang
- College of Pharmacy, Guangxi Medical University, Guangxi, Nanning, PR China
| | - Xiaolong Kong
- College of Pharmacy, Guangxi Medical University, Guangxi, Nanning, PR China.
| | - Bin Yang
- College of Pharmacy, Guangxi Medical University, Guangxi, Nanning, PR China.
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26
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Zhang M, Yuan Y, Zhou W, Qin Y, Xu K, Men J, Lin M. Network pharmacology analysis of Chaihu Lizhong Tang treating non-alcoholic fatty liver disease. Comput Biol Chem 2020; 86:107248. [PMID: 32208163 DOI: 10.1016/j.compbiolchem.2020.107248] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/07/2020] [Accepted: 03/10/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND In this study, the network pharmacological methods were used to predict the target of active components of Chaihu Lizhong Tang (CHLZT) in the treatment of non-alcoholic fatty liver disease (NAFLD). METHOD The active components of "CHLZT", their targets, and NAFLD related targets were screened by multiple databases, and the potential targets of "CHLZT" in the treatment of NAFLD were predicted. The active component-target network of "CHLZT" was constructed by Cytoscape software. The potential target of "CHLZT" for the treatment of NAFLD constructed protein-protein interaction (PPI) network in the Search Tool for the Retrieval of Interacting Genes Database (STRING). The hub genes of "CHLZT" in the treatment of NAFLD were screened by network topological parameters, and the results were verified by molecular docking. "ClusterProfiler" in R was used for Gene Ontology (GO) analysis and KEGG pathway enrichment analysis. RESULTS OB ≥ 30 % and DL ≥ 0.18 were selected as the screening criteria of active components. A total of 83 active components and 456 targets were selected. Based on the evaluation of topological parameters of degree network, five hub genes for interaction with "CHLZT" therapy for NAFLD were screened, that is, AKT1, ALB, IL6, EGFR, and CASP3. The results of molecular docking showed that the active components in "CHLZT" had a good binding ability with the key targets. The enrichment analysis results showed that the treatment of NAFLD with "CHLZT" mainly involved in cofactor binding, protease binding, AGE-RAGE signaling pathway in diabetic complications, and IL-17 signaling pathway, which mediated the potential mechanism of "CHLZT" intervention in NAFLD. CONCLUSION The molecular mechanism of "CHLZT" in the treatment of NAFLD indicated the synergistic features of multi-component, multi-target, and multi-pathway of traditional Chinese medicine, which provided an important scientific basis for further elucidating the mechanism of "CHLZT" in the treatment of NAFLD.
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Affiliation(s)
- Meng Zhang
- Basic Medical College, Shanxi University of Chinese Medicine, Jinzhong, China.
| | - Yuan Yuan
- School of Management, Shanxi Medical University, Jinzhong, China.
| | - Wenjing Zhou
- Basic Medical College, Shanxi University of Chinese Medicine, Jinzhong, China.
| | - Yali Qin
- Basic Medical College, Shanxi University of Chinese Medicine, Jinzhong, China.
| | - Kaixia Xu
- Basic Medical College, Shanxi University of Chinese Medicine, Jinzhong, China.
| | - Jiuzhang Men
- Basic Medical College, Shanxi University of Chinese Medicine, Jinzhong, China.
| | - Mingxin Lin
- Institute of Basic Theory of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
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27
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Li R, Guo C, Li Y, Liang X, Yang L, Huang W. Therapeutic target and molecular mechanism of vitamin C-treated pneumonia: a systematic study of network pharmacology. Food Funct 2020; 11:4765-4772. [PMID: 32420559 DOI: 10.1039/d0fo00421a] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Vitamin C (VC), a well-reported antioxidant, is found with beneficial actions of preventing and treating pneumonia.
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Affiliation(s)
- Rong Li
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation
- Guilin Medical University
- Guilin
- China
| | - Chao Guo
- Department of Pharmacy
- Guigang City People's Hospital
- The Eighth Affiliated Hospital of Guangxi Medical University
- Guigang
- PR China
| | - Yu Li
- College of Pharmacy
- Guilin Medical University
- Guilin
- PR China
| | - Xiao Liang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation
- Guilin Medical University
- Guilin
- China
| | - Lu Yang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation
- Guilin Medical University
- Guilin
- China
| | - Wenjun Huang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation
- Guilin Medical University
- Guilin
- China
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28
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Chen Q, Ma H, Guo X, Liu J, Gui T, Gai Z. Farnesoid X Receptor (FXR) Aggravates Amyloid-β-Triggered Apoptosis by Modulating the cAMP-Response Element-Binding Protein (CREB)/Brain-Derived Neurotrophic Factor (BDNF) Pathway In Vitro. Med Sci Monit 2019; 25:9335-9345. [PMID: 31812977 PMCID: PMC6918812 DOI: 10.12659/msm.920065] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Alzheimer’s disease (AD), which results in cognitive deficits, usually occurs in older people and is mainly caused by amyloid beta (Aβ) deposits and neurofibrillary tangles. The bile acid receptor, farnesoid X receptor (FXR), has been extensively studied in cardiovascular diseases and digestive diseases. However, the role of FXR in AD is not yet understood. The purpose of the present study was to investigate the mechanism of FXR function in AD. Material/Methods Lentivirus infection, flow cytometry, real-time PCR, and western blotting were used to detect the gain or loss of FXR in cell apoptosis induced by Aβ. Co-immunoprecipitation was used to analyze the molecular partners involved in Aβ-induced apoptosis. Results We found that the mRNA and protein expression of FXR was enhanced in Aβ-triggered neuronal apoptosis in differentiated SH-SY5Y cells and in mouse hippocampal neurons. Overexpression of FXR aggravated Aβ-triggered neuronal apoptosis in differentiated SH-SY5Y cells, and this effect was further increased by treatment with the FXR agonist 6ECDCA. Molecular mechanism analysis by co-immunoprecipitation and immunoblotting revealed that FXR interacted with the cAMP-response element-binding protein (CREB), leading to decreased CREB and brain-derived neurotrophic factor (BDNF) protein levels. Low expression of FXR mostly reversed the Aβ-triggered neuronal apoptosis effect and prevented the reduction in CREB and BDNF. Conclusions These data suggest that FXR regulates Aβ-induced neuronal apoptosis, which may be dependent on the CREB/BDNF signaling pathway in vitro.
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Affiliation(s)
- Qingfa Chen
- Institute for Tissue Engineering and Regenerative Medicine, Liaocheng University/Liaocheng People's Hospital, Liaocheng, Shandong, China (mainland)
| | - Hongling Ma
- Department of Neurology, Liaocheng People's Hospital, Liaocheng, Shandong, China (mainland)
| | - Xuewen Guo
- Department of Neurology, Dongchangfu People's Hospital/Second People's Hospital of Liaocheng University, Liaocheng, Shandong, China (mainland)
| | - Jia Liu
- Department of Neurology, Liaocheng People's Hospital, Liaocheng, Shandong, China (mainland)
| | - Ting Gui
- Key Laboratory of Traditional Chinese Medicine for Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
| | - Zhibo Gai
- Joint Pharmacology Center, Liaocheng People's Hospital, Liaocheng, Shandong, China (mainland).,Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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29
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Ge B, Guo C, Liang Y, Liu M, Wu K. Network analysis, and human and animal studies disclose the anticystitis glandularis effects of vitamin C. Biofactors 2019; 45:912-919. [PMID: 31469455 DOI: 10.1002/biof.1558] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 08/13/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Our present study aimed to unravel the therapeutic biotargets of vitamin C (VC) against cystitis glandularis (CG), and to elucidate the molecular mechanisms for VC treating CG. METHODS Network pharmacology was used to predict therapeutic targets of VC against CG, and to identify molecular mechanisms. In addition, further human and animal studies were designed to validate the bioinformatic findings through biochemical tests, computerized tomography scans, and immunostaining assays. RESULTS In bioinformatic analyses, pathogenic targets of CG and putative targets of VC were identified, respectively. An interaction network between biological target and functional protein was produced before screening and collecting the key therapeutic targets of VC against CG, biological processes, and signaling pathways. In addition, ingenuity pathway analysis with cloud platform indicated that anti-CG mechanisms of VC were achieved through modulating a cluster of molecular pathways, such as tumor necrosis factor (TNF) pathway. Meanwhile, 18 core targets of VC against CG were identified, and the most important TNF, interleukin-6 (IL6), and Jun biotargets were obtained, respectively. In further validation in human study, cellular TNF-α, IL6, and c-Jun expressions in patient's CG samples were elevated significantly, accompanied with detectable urinary tract infection. Beneficially, VC-dosed CG mice resulted in downregulated expressions of endogenous TNF-α, IL6, and c-Jun in blood and bladder samples. CONCLUSION Collectively, these bioinformatic findings and experimentative data uncover the therapeutic targets and biological mechanisms of VC for treating CG, in which the key biomarkers of TNF-α, IL6, and c-Jun may be the potential molecules for treating CG in clinical application.
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Affiliation(s)
- Bo Ge
- Department of Urology Surgery, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Chao Guo
- Department of Pharmacy, Guigang City People's Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, China
| | - Yujia Liang
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Meizhen Liu
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Ka Wu
- Department of Pharmacy, The Second People's Hospital of Nanning City, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China
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30
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Medical findings of nasopharyngeal carcinoma patients and anti-tumor benefits of formononetin. Eur J Pharmacol 2019; 861:172619. [PMID: 31430458 DOI: 10.1016/j.ejphar.2019.172619] [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: 05/30/2019] [Revised: 08/16/2019] [Accepted: 08/16/2019] [Indexed: 11/21/2022]
Abstract
Epidemiologically, a malignancy of nasopharyngeal carcinoma (NPC) is endemic in worldwide, characterized with high invasiveness and lethality. Formononetin (FN), an anti-tumor bioactive component, is found to exert anti-proliferative activity against NPC cells. However, the invasive pharmacological activities of FN against NPC have not yet been investigated. In this study, the human NPC data and samples were used for further assays. In addition, a human cell line of CNE2 was used to evaluate the anti-invasive effects of formononetin and the underlying mechanism. As results, advanced NPC patients were diagnosed through validation of blood tumor markers and medical images, and the results showed increased Lamin A/C and cytokeratin 19 (CK19) expressions in carcinomatous sections. In experimental study in vitro, FN-treated CNE2 cells exhibited inhibited cellular proliferation, promoted cell apoptosis, and decreased would healing process, reduced cellular migratory capability, respectively. Furthermore, FN-treated CNE2 cells resulted in down-regulated expressions of b-cell lymphoma-2 (Bcl-2), extracellular regulated protein kinases1/2 (ERK1/2), Lamin A/C and CK19 in a dose-dependent manner, while intracellular Bax expression was elevated. Taken together, these clinical findings elucidate invasive characteristics of human NPC samples. Further, the anti-proliferative and invasive benefits of FN were achieved through suppression of cellular ERK1/2 pathway and inactivation of intracellular Lamin A/C signaling in NPC cells.
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31
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Huang C, Li R, Shi W, Huang Z. Discovery of the Anti-Tumor Mechanism of Calycosin Against Colorectal Cancer by Using System Pharmacology Approach. Med Sci Monit 2019; 25:5589-5593. [PMID: 31352466 PMCID: PMC6683728 DOI: 10.12659/msm.918250] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The aim of our study was to elucidate the biological targets and pharmacological mechanisms for calycosin (CC) against colorectal cancer (CRC) through an approach of system pharmacology. MATERIAL AND METHODS Using a web-based platform, all CRC-causing genes were identified using a database of gene-disease associations (DisGeNET), and all well-known genes of CC identified using the databases of prediction of protein targets of small molecules (Swiss Target Prediction), drug classification, and target prediction (SuperPred). The carefully selected genes of CRC and CC were concurrently constructed by using a database of functional protein association networks (STRING), and use of software for visualizing complex networks (Cytoscape), characterized with production of protein-protein interaction (PPI) network of CC against CRC. The important biological targets of CC against CRC were identified through topological analysis, then the biological processes and molecular pathways of CC against CRC were further revealed for testing these important biotargets by enrichment assays. RESULTS We found that the key predictive targets of CC against CRC were estrogen receptor 2 (ESR2), ATP-binding cassette sub-family G member 2 (ABCG2), breast cancer type 1 susceptibility protein (BRCA1), estrogen receptor 1 (ESR1), cytochrome p450 19A1 (CYP19A1), and epidermal growth factor receptor (EGFR). Visual analysis revealed that the biological processes of CC against CRC were positively linked to hormonal metabolism, regulation of genes, transport, cell communication, and signal transduction. Further, the interrelated molecular pathways were chiefly related to endogenous nuclear estrogen receptor alpha network, forkhead box protein A1 (FOXA1) transcription factor network, activating transcription factor 2 (ATF2) transcription factor network, regulation of telomerase, plasma membrane estrogen receptor signaling, estrogen biosynthesis, androgen receptor, FOXA transcription factor networks, estrogen biosynthesis, and phosphorylation of repair proteins. CONCLUSIONS Use of system pharmacology revealed the biotargets, biological processes, and pharmacological pathways of CC against CRC. Intriguingly, the identifiable predictive biomolecules are likely potential targets for effectively treating CRC.
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Affiliation(s)
- Chen Huang
- Department of Medical Statistics and Epidemiology, College of Public Health, Guilin Medical University, Guilin, Guangxi, China (mainland).,Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Rong Li
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, Guangxi, China (mainland)
| | - Wuxiang Shi
- Health Management Unit, Faculty of Humanities and Management, Guilin Medical University, Guilin, Guangxi, China (mainland)
| | - Zhaoquan Huang
- Health Management Unit, Faculty of Humanities and Management, Guilin Medical University, Guilin, Guangxi, China (mainland)
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