天津医药 ›› 2025, Vol. 53 ›› Issue (5): 456-461.doi: 10.11958/20250580

• 细胞与分子生物学 • 上一篇    下一篇

基于网络药理学和实验验证探究鲍式层孔菌多酚的抗头颈鳞癌机制

余朝霞1(), 马贲1, 邱林2, 高倩2, 尼娜3,()   

  1. 1 天津市天津医院口腔科(邮编300211)
    2 北京大学口腔医院中心实验室
    3 天津市口腔医院,南开大学口腔医院牙体牙髓病学一科
  • 收稿日期:2025-02-14 修回日期:2025-03-15 出版日期:2025-05-15 发布日期:2025-05-28
  • 通讯作者: △ E-mail:nina_tj@163.com
  • 作者简介:余朝霞(1995),女,住院医师,主要从事头颈部鳞癌新型化疗药物开发研究。E-mail:863061218@qq.com
  • 基金资助:
    天津市科技计划项目(22JCYBJC01170)

Elucidation of the anti-head and neck squamous cell carcinoma mechanism of Phellinus baumii polyphenol based on network pharmacology and experimental verification

YU Zhaoxia1(), MA Ben1, QIU Lin2, GAO Qian2, NI Na3,()   

  1. 1 Department of Stomatology, Tianjin Hospital, Tianjin 300211, China
    2 Central Laboratory, Peking University School and Hospital of Stomatology
    3 Department I of Endodontics, Tianjin Stomatological Hospital, Nankai University Stomatology Hospital
  • Received:2025-02-14 Revised:2025-03-15 Published:2025-05-15 Online:2025-05-28
  • Contact: △ E-mail:nina_tj@163.com

摘要:

目的 基于网络药理学和体外实验探究鲍式层孔菌多酚(PBP)作用于头颈部鳞状细胞癌(HNSCC)的靶点并分析潜在机制。方法 分别通过中药系统药理学数据库与分析平台(TCMSP)、药物数据库(DrugBank)、基因数据库(GeneCards)、比较毒理基因组学数据库(CTD)和人类孟德尔遗传病数据库(OMIM)筛选PBP的有效成分以及PBP作用于HNSCC的潜在靶点;使用String数据库构建潜在靶点互作网络,并进行两步拓扑分析筛选核心靶点;使用注释、可视化和集成发现数据库对潜在靶点进行富集分析。体外培养人HNSCC细胞系SCC-15和SCC-25,分别采用0、25、50 mg/L PBP干预,通过细胞增殖及毒性检测(CCK-8)、集落形成实验检测细胞的增殖和集落形成能力,Western blot实验检测2种细胞中PBP核心靶点蛋白的表达。结果 PBP的17种有效成分共得到280个靶点,其中有264个是HNSCC相关基因;两步拓扑结构分析得到缺氧诱导因子1A(HIF1A)、肿瘤抑癌基因p53(TP53)、丝氨酸/苏氨酸蛋白激酶1(AKT1)、信号转导和转录激活因子3(STAT3)、细胞周期蛋白A2(CCNA2)和Jun原癌基因(JUN)6个核心靶点;富集结果提示PBP可能通过多种通路在HNSCC中发挥作用。体外实验结果显示,随着PBP干预浓度的升高,SCC-15和SCC-25细胞增殖能力和集落形成能力明显下降(P<0.05),同时STAT3、AKT1和CCNA2的蛋白表达水平降低(P<0.05)。结论 PBP能够多靶点、多途径地抑制HNSCC的增殖。

关键词: 头颈部肿瘤, 真菌, 基因调控网络, 细胞增殖, 鲍式层孔菌多酚

Abstract:

Objective To investigate the effects of Phellinus baumii polyphenol (PBP) on head and neck squamous cell carcinoma (HNSCC) and analyze the potential mechanism based on network pharmacology and in vitro experiments. Methods Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP), DrugBank, GeneCards, Comparative Toxicogenomics Database (CTD) and Online Mendelian Inheritance in Man (OMIM) database were used to screen the active components of PBP and potential targets of PBP on HNSCC. The potential target interaction network was constructed using String database, and the core targets were screened by two-step topology analysis. Enrichment analysis of potential targets was performed using the DAVID database. Human HNSCC cell lines SCC-15 and SCC-25 were cultured in vitro using PBP intervention of 0, 25, 50 mg/L, respectively. The cell proliferation and colony formation ability were detected by cell counting reagent (CCK-8) and colony formation assay. Western blot assay was used to detect the expression of PBP core target protein in 2 cell lines. Results A total of 280 targets were identified for 17 active components of PBP, 264 of which were HNSCC-related genes. Two-step topology analysis showed that hypoxia inducible factor 1 subunit alpha (HIF1A), tumor protein p53 (TP53), AKT serine/threonine kinase 1 (AKT1), signal transducer and activator of transcription 3 (STAT3), cyclin A2 (CCNA2) and JUN proto-oncogene (JUN) were the core targets. The enrichment results suggested that PBP may play a role in HNSCC through various pathways. In vitro experiment results showed that with the increase of PBP intervention concentration, the proliferation ability and colony formation ability of SCC-15 and SCC-25 cells were significantly decreased (P<0.05), while the protein expression levels of STAT3, AKT1 and CCNA2 were decreased (P<0.05). Conclusion PBP can inhibit the progression of HNSCC by multi-target and multi-pathway.

Key words: head and neck neoplasms, fungi, gene regulatory networks, cell proliferation, P. baumii polyphenol

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