Dong Wang

Dr. Dong Wang


Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 January 2023 in Frontiers in Pharmacology
Verified
Journal Article
Open access
GZGuoguo Zhi
Guoguo Zhi
BSBingjie Shao
Bingjie Shao
TZTianyan Zheng
Tianyan Zheng
JMJie Mu
Jie Mu
JLJingwei Li
Jingwei Li
DWDong Wang
Dong Wang
Background: With the gradual increase in prevalence in recent years, non-alcoholic steatohepatitis (NASH) has become one of the significant health problems that urgently needs to be addressed worldwide. GanShuang Granules (GSG) is derived from the classical Chinese formula Xiaoyao San and mainly used in the clinical treatment of chronic liver diseases.Objective: In this study, we aim to gain a deeper insight into the inhibiting effects of GSG on non-alcoholic fatty liver disease (NAFLD) rats and preliminarily elucidate the underlying intervention mechanisms.Methods: First, High performance liquid chromatography (UHPLC-Q/Orbitrap-MS/MS) was used for the active compounds prediction in GSG. Then the data was mapped to mzCloud database. The targets corresponding to GSG compounds were collected from public databases, along with disease genes for NAFLD. The core targets and molecular mechanisms of GSG for NAFLD treatment were predicted by protein-protein interaction (PPI) network, Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) functional enrichment analyses. Molecular docking of the core target-component interactions was simulated using AutoDock Vina software. The effect of GSG on NASH rats was evaluated by pathological staining and analysis of various index results. Finally, the candidate targets were further validated by ELISA and western blot (WB) analyses.Results: Combining UHPLC-Q/Orbitrap-MS/MS data analysis and public database data, a total of 346 cross-targets were obtained, corresponding to 81 compounds. The subnetwork with an MCODE score of 53.623 is a potential core target group for this study. GO and KEGG enrichment analyses showed that the targets of GSG in NAFLD were mostly related to oxidative stress, the NF-κB signaling pathway, and the apoptosis signaling pathway. By integrating the results of network pharmacology analysis, the core objectives of this study mainly include AKT1, CASP9, TNF, and CASP8. The core ingredients are related to resveratrol and fisetin. The molecular docking results indicated key binding activity between AKT1-fisetin, AKT1-Resveratrol, and CASP8-fisetin. Moreover, GSG could improve the inflammatory status and restore the abnormal lipid accumulation of NAFLD/NASH liver, and these levels are further verified by pathological staining and detection of related indicators. Mechanistically, GSG could regulate protein expression levels in the liver for P65, p-P65, IKB, p-IKB, IKK, caspase-3, -8, -9, and cytochrome C, etc. It reflects the inhibitory effect of GSG on the NF-κB/IκB signaling pathway.Conclusion: Our results suggested that GSG demonstrated therapeutic effects on NAFLD/NASH rats, and these may be mainly reflected in the inhibitory effects on the NF-κB/IκB signaling pathway and its downstream inflammation and apoptosis signals.

19 March 2025 in Frontiers in Pharmacology
Verified
Journal Article
Open access
PDF file
YLYuqing Liang
Yuqing Liang
TLTengwen Liu
Tengwen Liu
DWDong Wang
Dong Wang
QLQingquan Liu
Qingquan Liu
Infectious diseases continue to be a major global public health concern, which is exacerbated by the increasing prevalence of antimicrobial resistance. This review investigates the potential of herbal medicine, particularly Chrysanthemum morifolium (CM) and Chrysanthemum indicum (CI), in addressing these challenges. Both herbs, documented in traditional Chinese medicine (TCM) and the Pharmacopoeia of the People’s Republic of China (2020 edition), are renowned for their heat-clearing and detoxifying properties. Phytochemical studies reveal that these botanicals contain diverse bioactive compounds, including flavonoids, terpenoids, and phenylpropanoids, which exhibit antimicrobial, anti-inflammatory, and antioxidant properties, among other effects. Comparative analysis reveals that distinct compound profiles and differential concentrations of core phytochemicals between CM and CI may lead to differentiated therapeutic advantages in anti-infective applications. By systematically examining their ethnopharmacological origins, phytochemical fingerprints, and pharmacological mechanisms, this review highlights their synergistic potential with conventional antimicrobial therapies through multi-target mechanisms, proposing novel integrative approaches for global health challenges.

28 March 2024 in Frontiers in Pharmacology
Verified
Journal Article
Open access
PDF file
XLXue Li
Xue Li
XXXinyi Xu
Xinyi Xu
STSian Tao
Sian Tao
YSYue Su
Yue Su
LWLi Wen
Li Wen
QFQuan-Sheng Feng
Quan-Sheng Feng
Background: The occurrence and development of Hepatic fibrosis (HF) are closely related to the gut microbial composition and alterations in host metabolism. Qijia Rougan decoction (QJ) is a traditional Chinese medicine compound utilized clinically for the treatment of HF with remarkable clinical efficacy. However, its effect on the gut microbiota and metabolite alterations is unknown. Therefore, our objective was to examine the impact of QJ on the gut microbiota and metabolism in Carbon tetrachloride (CCl4)-induced HF.Methods: 40% CCl4 was used to induce HF, followed by QJ administration for 6 weeks. Serum biochemical analyses, histopathology, immunohistochemistry, RT-PCR, 16S rRNA gene sequencing, and non-targeted metabolomics techniques were employed in this study to investigate the interventional effects of QJ on a CCl4-induced HF model in rats.Results: This study demonstrated that QJ could effectively ameliorate CCl4-induced hepatic inflammation and fibrosis. Moreover, QJ upregulated the expression of intestinal tight junction proteins (TJPs) and notably altered the abundance of some gut microbes, for example, 10 genera closely associated with HF-related indicators and TJPs. In addition, metabolomics found 37 key metabolites responded to QJ treatment and strongly associated with HF-related indices and TJPs. Furthermore, a tight relation between 10 genera and 37 metabolites was found post correlation analysis. Among them, Turicibacter, Faecalibaculum, Prevotellaceae UCG 001, and unclassified Peptococcaceae may serve as the core gut microbes of QJ that inhibit HF.Conclusion: These results suggest that QJ ameliorates hepatic inflammation and fibrosis, which may be achieved by improving intestinal tight junctions and modulating gut microbiota composition as well as modulating host metabolism.

23 October 2024 in Journal of Ethnopharmacology
Verified
Journal Article
Open access
JLJibin Liu
Jibin Liu
XSXiaoluo Sun
Xiaoluo Sun
STSian Tao
Sian Tao
HLHaihui Liu
Haihui Liu
WWWenjun Wu
Wenjun Wu
BLBai-Xue Li
Bai-Xue Li
Modified Ma-Xing-Shi-Gan decoction (MMXSGD), a classic prescription from Treatise on Febrile Disease in China, is commonly used to treat Klebsiella pneumoniae (KP) infections in clinical settings. The aim of this study is to assess the efficacy of MMXSGD in the treatment of pneumonia and investigate its underlying mechanism of action. UHPLC-MS/MS was established to identify the main chemical components of serum after intragastric administration with MMXSGD. A mouse model of pneumonia caused by KP was used to evaluate the therapeutic potential of MMXSGD. The macrophage polarization was analyzed by immunohistochemistry. The cytokine profile was assessed using Luminex assay. Lung transcript and metabolite levels were assessed by transcriptomics and non-targeted metabolomics to analyze potential anti-pneumonia mechanisms and targets. 22 major blood-entry components and 274 MMXSGD-pneumonia-related targets were identified. Compared with the model group, the mortality rate of mice in different dosage groups of MMXSGD was significantly reduced, and pathological lung damage was significantly alleviated. Among them, the low dose of MMXSGD treatment had the best protective effect. Further, MMXSGD treatment could regulates M1/M2 polarization in macrophages and inhibits the production of pro-inflammatory cytokines. The data from transcriptome and metabolome analysis indicate that MMXSGD could regulate inflammation-related pathways (PI3K/AKT, HIF-1, NF-κB pathway) and metabolites to modulate pulmonary inflammation. The results demonstrate that MMXSGD enhances the antibacterial effect in vivo by suppressing inflammation and regulating immunity rather than directly antibacterial effect. These findings provide a further assessment of MMXSGD, suggesting that MMXSGD has good therapeutic efficacy in bacterial infectious diseases.

Verified
Journal Article
Open access
PDF file
YFYiyuan Feng
Yiyuan Feng
CHCaiying He
Caiying He
CLChang Liu
Chang Liu
BSBingjie Shao
Bingjie Shao
DWDong Wang
Dong Wang
PWPeijie Wu
Peijie Wu
Cancer represents a significant threat to human health, and traditional chemotherapy or cytotoxic therapy is no longer the sole or preferred approach for managing malignant tumors. With advanced research into the immunogenicity of tumor cells and the growing elderly population, tumor immunotherapy has emerged as a prominent therapeutic option. Its significance in treating elderly cancer patients is increasingly recognized. In this study, we review the conceptual classifications and benefits of immunotherapy, and discuss recent developments in new drugs and clinical progress in cancer treatment through various immunotherapeutic modalities with different mechanisms. Additionally, we explore the impact of immunosenescence on the effectiveness of cancer immunotherapy and propose innovative and effective strategies to rejuvenate senescent T cells.

7 August 2023 in Pharmaceuticals
Verified
Journal Article
Open access
PDF file
YFYiyuan Feng
Yiyuan Feng
SZSha Zhu
Sha Zhu
TLTengwen Liu
Tengwen Liu
GZGuoguo Zhi
Guoguo Zhi
BSBingjie Shao
Bingjie Shao
DWDong Wang
Dong Wang
RNA-binding proteins (RBPs), being pivotal elements in both physiological and pathological processes, possess the ability to directly impact RNA, thereby exerting a profound influence on cellular life. Furthermore, the dysregulation of RBPs not only induces alterations in the expression levels of genes associated with cancer but also impairs the occurrence of post-transcriptional regulatory mechanisms. Consequently, these circumstances can give rise to aberrations in cellular processes, ultimately resulting in alterations within the proteome. An aberrant proteome can disrupt the equilibrium between oncogenes and tumor suppressor genes, promoting cancer progression. Given their significant role in modulating gene expression and post-transcriptional regulation, directing therapeutic interventions towards RBPs represents a viable strategy for combating drug resistance in cancer treatment. RBPs possess significant potential as diagnostic and prognostic markers for diverse cancer types. Gaining comprehensive insights into the structure and functionality of RBPs, along with delving deeper into the molecular mechanisms underlying RBPs in tumor drug resistance, can enhance cancer treatment strategies and augment the prognostic outcomes for individuals afflicted with cancer.