Mining of Targeted Therapeutic Drugs for Hepatocellular Carcinoma based on Programmed Death-related Features and Construction of an Imaging Histology Diagnostic Model.
Juan Wang, Xiaoli Zhao, Chunguang Chen, Hongzhi Li, Chunli Liu, Zhongfeng Cui, Guangming Li
{"title":"Mining of Targeted Therapeutic Drugs for Hepatocellular Carcinoma based on Programmed Death-related Features and Construction of an Imaging Histology Diagnostic Model.","authors":"Juan Wang, Xiaoli Zhao, Chunguang Chen, Hongzhi Li, Chunli Liu, Zhongfeng Cui, Guangming Li","doi":"10.2174/0115680266397340250701110954","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>The programmed cell death (PCD) is crucial in inhibiting cancer cell proliferation and enhancing anti-tumor immune responses. Mining targeted therapeutics for liver hepatocellular carcinoma (LIHC) based on PCD genes and revealing their molecular mechanisms are essential for the development of effective clinical treatments for LIHC.</p><p><strong>Methods: </strong>Key genes associated with PCD characteristics of LIHC were identified in cancer genome mapping by the weighted gene co-expression network analysis (WGCNA). In this study, the performance and clinical value of key genes were evaluated by the Receiver operating characteristic curve (ROC). The relative expressions of genes related to PCD in hepatocellular carcinoma were measured employing QRT-PCR. The practical regulation of PCD-correlated key genes on the migration and invasion levels of LIHC cells was assessed by transwell and scratch healing assays. Functional and pathway characterization of gene sets was performed by Gene Set Enrichment Analysis (GSEA). CIBERSORT was used to assess immune cell infiltration in the samples. DSigDB and AutoDock tools were used for molecular docking of key genes and downstream targeted drugs. Impact omics characterization of the samples was determined by the alignment diagram.</p><p><strong>Results: </strong>Three genes, CAMK4, CD200R1, and KCNA3, were screened as key PCD-related genes in LIHC. Cellular experiments verified that CD200R1 promotes migration and invasion levels in hepatocellular carcinoma. GSEA showed that these three genes were enriched for cytokine release, apoptosis, and other pathways. In immune profiling, we revealed that the three genes were related to the infiltration of immune cells such as CD4+ memory T cells and CD8+ T cells. Molecular docking predicted potential drugs for the three biomarkers, among which CAMK4 was tightly bound to GSK1838705A and had the highest AUC in the ROC curve. In addition, we constructed an alignment diagram to accurately assess the imaging features of LIHC.</p><p><strong>Discussion: </strong>This study provided a new strategy for precision treatment of LIHC by screening key genes associated with PCD in LIHC (CAMK4, CD200R1, and KCNA3), revealing their roles in the regulation of the tumor immune microenvironment and predicting potential target drugs, as well as constructing a diagnostic model based on imaging histology; however, the study did not delve deeper into the long-range drug-target interaction mechanism and lacked molecular dynamics simulation validation, which limited the comprehensiveness of the results.</p><p><strong>Conclusion: </strong>This study identified key genes associated with PCD in LIHC, revealed its immunoregulatory mechanism, and predicted potential target drugs, providing new ideas for precision treatment and diagnosis of hepatocellular carcinoma.</p>","PeriodicalId":11076,"journal":{"name":"Current topics in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current topics in medicinal chemistry","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0115680266397340250701110954","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: The programmed cell death (PCD) is crucial in inhibiting cancer cell proliferation and enhancing anti-tumor immune responses. Mining targeted therapeutics for liver hepatocellular carcinoma (LIHC) based on PCD genes and revealing their molecular mechanisms are essential for the development of effective clinical treatments for LIHC.
Methods: Key genes associated with PCD characteristics of LIHC were identified in cancer genome mapping by the weighted gene co-expression network analysis (WGCNA). In this study, the performance and clinical value of key genes were evaluated by the Receiver operating characteristic curve (ROC). The relative expressions of genes related to PCD in hepatocellular carcinoma were measured employing QRT-PCR. The practical regulation of PCD-correlated key genes on the migration and invasion levels of LIHC cells was assessed by transwell and scratch healing assays. Functional and pathway characterization of gene sets was performed by Gene Set Enrichment Analysis (GSEA). CIBERSORT was used to assess immune cell infiltration in the samples. DSigDB and AutoDock tools were used for molecular docking of key genes and downstream targeted drugs. Impact omics characterization of the samples was determined by the alignment diagram.
Results: Three genes, CAMK4, CD200R1, and KCNA3, were screened as key PCD-related genes in LIHC. Cellular experiments verified that CD200R1 promotes migration and invasion levels in hepatocellular carcinoma. GSEA showed that these three genes were enriched for cytokine release, apoptosis, and other pathways. In immune profiling, we revealed that the three genes were related to the infiltration of immune cells such as CD4+ memory T cells and CD8+ T cells. Molecular docking predicted potential drugs for the three biomarkers, among which CAMK4 was tightly bound to GSK1838705A and had the highest AUC in the ROC curve. In addition, we constructed an alignment diagram to accurately assess the imaging features of LIHC.
Discussion: This study provided a new strategy for precision treatment of LIHC by screening key genes associated with PCD in LIHC (CAMK4, CD200R1, and KCNA3), revealing their roles in the regulation of the tumor immune microenvironment and predicting potential target drugs, as well as constructing a diagnostic model based on imaging histology; however, the study did not delve deeper into the long-range drug-target interaction mechanism and lacked molecular dynamics simulation validation, which limited the comprehensiveness of the results.
Conclusion: This study identified key genes associated with PCD in LIHC, revealed its immunoregulatory mechanism, and predicted potential target drugs, providing new ideas for precision treatment and diagnosis of hepatocellular carcinoma.
期刊介绍：
Current Topics in Medicinal Chemistry is a forum for the review of areas of keen and topical interest to medicinal chemists and others in the allied disciplines. Each issue is solely devoted to a specific topic, containing six to nine reviews, which provide the reader a comprehensive survey of that area. A Guest Editor who is an expert in the topic under review, will assemble each issue. The scope of Current Topics in Medicinal Chemistry will cover all areas of medicinal chemistry, including current developments in rational drug design, synthetic chemistry, bioorganic chemistry, high-throughput screening, combinatorial chemistry, compound diversity measurements, drug absorption, drug distribution, metabolism, new and emerging drug targets, natural products, pharmacogenomics, and structure-activity relationships. Medicinal chemistry is a rapidly maturing discipline. The study of how structure and function are related is absolutely essential to understanding the molecular basis of life. Current Topics in Medicinal Chemistry aims to contribute to the growth of scientific knowledge and insight, and facilitate the discovery and development of new therapeutic agents to treat debilitating human disorders. The journal is essential for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important advances.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
