Article(id=1291707300297863192, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2025.21.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1756483200000, receivedDateStr=2025-08-30, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785896619152, onlineDateStr=2026-08-05, pubDate=1763308800000, pubDateStr=2025-11-17, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785896619152, onlineIssueDateStr=2026-08-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785896619152, creator=13701087609, updateTime=1785896619152, updator=13701087609, issue=Issue{id=1291706987964822180, tenantId=1146029695717560320, journalId=1246415772164075586, year='2025', volume='41', issue='21', pageStart='3001', pageEnd='3150', issueExtLink='null', onlineDate='null', pubDate='1763308800000', pubDateStr='2025-11-17', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785896544684, creator='13701087609', updateTime=1785896721343, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1291707729324826977, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1291707729324826978, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1291706987964822180, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=3090, endPage=3095, ext={EN=ArticleExt(id=1291707300708904986, articleId=1291707300297863192, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Pan-cancer analysis of THBS1 and its correlation analysis of tumor microenvironment, columnId=1246531407326105792, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Clinical and Basic Bridging Research, runingTitle=null, highlight=null, articleAbstract=
Objective

To explore the expression of thrombospondin-1 (THBS1) in pan-cancer and its relevance to tumor microenvironment (TME).

Methods

The discrepancies in the expression and prognostic significance of THBS1 were examined in 33 different types of tumors using TCGA and GTEx data. The correlation between THBS1 and the TME index, various factors like immune cell infiltration, tumor mutagenesis burden (TMB) and microsatellite instability(MSI) was evaluated using computational methods. The potential mechanism was also dissected by constructing interaction networks of THBS1 with other genes by GEPIA; this was validated using multiplex immunohistochemistry(mIHC) in pancreatic cancer (PAAD) tissues.

Results

Pan-cancer analysis revealed THBS1 mRNA was differentially expressed in 17 common cancer types (all P<0.05) and differential expression of the THBS1 protein was observed in 9 cancer types (all P<0.001). Survival analysis indicated that higher THBS1 expression was significantly associated with poorer patient prognosis in various malignant tumors (P<0.05). THBS1 expression was statistically significantly correlated with cancer-associated fibroblast (CAFs) infiltration across all cancer types (P<0.05), and positively associated with the expression of multiple immune checkpoint genes, including CD274(P<0.001)、HAVCR2(P<0.001)、PDCD1LG2(P<0.001)、LAG3(P<0.001)、PDCD1(P<0.001)、CTLA4(P<0.001) and TIGIT(P<0.001). These findings suggested that THBS1 may contribute to reduced responsiveness to immunotherapy by shaping an immunosuppressive tumor microenvironment. Co-expression and enrichment analyses demonstrated that the integrin genes strongly correlated with THBS1 in pancreatic adenocarcinoma (PAAD) were ITGAV (r=0.60, P<0.001)、ITGB3 (r=0.54, P<0.001) and ITGB1 (r=0.69, P<0.001). These findings were validated in pancreatic cancer tissues: immunofluorescence co-localization analysis demonstrated a strong positive correlation between THBS1 expression and integrin ITGAV (r=0.75, P<0.001).

Conclusion

This study identifies THBS1 as a crucial pan-cancer prognostic biomarker and a key regulator of the TME, providing a compelling rationale for its potential as a therapeutic target in oncology.

, authors=Rui-fen XUE1, 2a, 2b, Jie CHEN1, 2a, 2b, Lin CHEN2a, 2b, Hong-jin LIU2c, Zhuo-na RONG2b, Xiao-cong PANG1, 2a, 2b, authorsList=Rui-fen XUE, Jie CHEN, Lin CHEN, Hong-jin LIU, Zhuo-na RONG, Xiao-cong PANG, authorCompany=null, correspAuthors=Xiao-cong PANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1291707301132529691, articleId=1291707300297863192, tenantId=1146029695717560320, journalId=1246415772164075586, language=CN, title=THBS1的泛癌分析及其与肿瘤微环境相关性研究, columnId=1246531407485489349, journalTitle=中国临床药理学杂志, columnName=临床与基础桥接研究, runingTitle=null, highlight=null, articleAbstract=
目的

探索血小板反应蛋白-1(THBS1)在泛癌中的表达及其与肿瘤微环境(TME)的相关性。

方法

基于TCGA和GTEx数据库分析泛癌中THBS1的表达差异及预后意义。用计算方法评估THBS1与免疫细胞浸润、肿瘤突变负荷(TMB)、微卫星不稳定性(MSI)等多种TME指数的相关性。通过GEPIA构建THBS1与其他基因的相互作用网络,剖析其潜在机制;并通过多重免疫组化(mIHC)在胰腺癌(PAAD)组织中进行验证。

结果

泛癌分析揭示了THBS1 mRNA在17种常见癌症中均差异表达(均P<0.05),其蛋白在9种癌症中均差异表达(均P<0.001)。生存分析表明,在多种恶性肿瘤中,较高的THBS1表达与患者不良预后显著相关(P<0.05)。机制上,THBS1表达与肿瘤相关成纤维细胞(CAFs)浸润在所有癌症类型中均具有统计学意义(均P<0.05)并与CD274(P<0.001)、HAVCR2(P<0.001)、PDCD1LG2(P<0.001)、LAG3(P<0.001)、PDCD1(P<0.001)、CTLA4(P<0.001)和TIGITP<0.001)免疫检查点基因表达呈正相关,提示其或通过塑造免疫抑制微环境导致免疫治疗反应性降低。共表达和富集分析显示在PAAD中与THBS1强相关的整合素基因是ITGAVr=0.60,P<0.001)、ITGB3(r=0.54,P<0.001)和ITGB1(r=0.69,P<0.001)。并在胰腺癌组织中得到验证,免疫荧光共定位分析显示,THBS1的表达与整合素ITGAV(r=0.75,P<0.001)存在强烈的正相关关系。

结论

本研究表明,THBS1作为一个关键的泛癌性预后标志物和TME调节因子,为其作为潜在的抗癌靶点提供了理论依据。

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薛瑞芬(2000-),女,硕士研究生,主要从事肿瘤方面的临床工作和基础研究

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庞晓丛,副研究员,博士生导师 MP: 18801321699 E-mail:
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THBS1的泛癌分析及其与肿瘤微环境相关性研究
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薛瑞芬 1, 2a, 2b , 陈洁 1, 2a, 2b , 陈琳 2a, 2b , 刘鸿金 2c , 戎卓娜 2b , 庞晓丛 1, 2a, 2b
中国临床药理学杂志 | 临床与基础桥接研究 2025,41(21): 3090-3095
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中国临床药理学杂志 |临床与基础桥接研究 2025 , 41 (21) : 3090 -3095
THBS1的泛癌分析及其与肿瘤微环境相关性研究
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2a.Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100034, China
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2a.北京大学 第一医院 临床药理研究所,北京 100034
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薛瑞芬1, 2a, 2b, 陈洁1, 2a, 2b, 陈琳2a, 2b, 刘鸿金2c, 戎卓娜2b, 庞晓丛1, 2a, 2b
作者信息
  • 1.徐州医科大学 药学院,江苏 徐州 221009
  • 2a.北京大学 第一医院 临床药理研究所,北京 100034
  • 2b.北京大学 第一医院 药剂科,北京 100034
  • 2c.北京大学 第一医院 普通外科,北京 100034
通讯作者:
庞晓丛,副研究员,博士生导师 MP: 18801321699 E-mail:
作者简介:

薛瑞芬(2000-),女,硕士研究生,主要从事肿瘤方面的临床工作和基础研究

Pan-cancer analysis of THBS1 and its correlation analysis of tumor microenvironment
Rui-fen XUE1, 2a, 2b, Jie CHEN1, 2a, 2b, Lin CHEN2a, 2b, Hong-jin LIU2c, Zhuo-na RONG2b, Xiao-cong PANG1, 2a, 2b
Affiliations
  • 1.School of Pharmacy, Xuzhou Medical University, Xuzhou 221009, Jiangsu Province, China
  • 2a.Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100034, China
  • 2b.Department of Pharmacy, Peking University First Hospital, Beijing 100034, China
  • 2c.Department of General Surgery, Peking University First Hospital, Beijing 100034, China
出版时间: 2025-11-17 doi: 10.13699/j.cnki.1001-6821.2025.21.015
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目的

探索血小板反应蛋白-1(THBS1)在泛癌中的表达及其与肿瘤微环境(TME)的相关性。

方法

基于TCGA和GTEx数据库分析泛癌中THBS1的表达差异及预后意义。用计算方法评估THBS1与免疫细胞浸润、肿瘤突变负荷(TMB)、微卫星不稳定性(MSI)等多种TME指数的相关性。通过GEPIA构建THBS1与其他基因的相互作用网络,剖析其潜在机制;并通过多重免疫组化(mIHC)在胰腺癌(PAAD)组织中进行验证。

结果

泛癌分析揭示了THBS1 mRNA在17种常见癌症中均差异表达(均P<0.05),其蛋白在9种癌症中均差异表达(均P<0.001)。生存分析表明,在多种恶性肿瘤中,较高的THBS1表达与患者不良预后显著相关(P<0.05)。机制上,THBS1表达与肿瘤相关成纤维细胞(CAFs)浸润在所有癌症类型中均具有统计学意义(均P<0.05)并与CD274(P<0.001)、HAVCR2(P<0.001)、PDCD1LG2(P<0.001)、LAG3(P<0.001)、PDCD1(P<0.001)、CTLA4(P<0.001)和TIGITP<0.001)免疫检查点基因表达呈正相关,提示其或通过塑造免疫抑制微环境导致免疫治疗反应性降低。共表达和富集分析显示在PAAD中与THBS1强相关的整合素基因是ITGAVr=0.60,P<0.001)、ITGB3(r=0.54,P<0.001)和ITGB1(r=0.69,P<0.001)。并在胰腺癌组织中得到验证,免疫荧光共定位分析显示,THBS1的表达与整合素ITGAV(r=0.75,P<0.001)存在强烈的正相关关系。

结论

本研究表明,THBS1作为一个关键的泛癌性预后标志物和TME调节因子,为其作为潜在的抗癌靶点提供了理论依据。

血小板反应蛋白-1  /  肿瘤微环境  /  癌症相关成纤维细胞  /  整合素  /  泛癌
Objective

To explore the expression of thrombospondin-1 (THBS1) in pan-cancer and its relevance to tumor microenvironment (TME).

Methods

The discrepancies in the expression and prognostic significance of THBS1 were examined in 33 different types of tumors using TCGA and GTEx data. The correlation between THBS1 and the TME index, various factors like immune cell infiltration, tumor mutagenesis burden (TMB) and microsatellite instability(MSI) was evaluated using computational methods. The potential mechanism was also dissected by constructing interaction networks of THBS1 with other genes by GEPIA; this was validated using multiplex immunohistochemistry(mIHC) in pancreatic cancer (PAAD) tissues.

Results

Pan-cancer analysis revealed THBS1 mRNA was differentially expressed in 17 common cancer types (all P<0.05) and differential expression of the THBS1 protein was observed in 9 cancer types (all P<0.001). Survival analysis indicated that higher THBS1 expression was significantly associated with poorer patient prognosis in various malignant tumors (P<0.05). THBS1 expression was statistically significantly correlated with cancer-associated fibroblast (CAFs) infiltration across all cancer types (P<0.05), and positively associated with the expression of multiple immune checkpoint genes, including CD274(P<0.001)、HAVCR2(P<0.001)、PDCD1LG2(P<0.001)、LAG3(P<0.001)、PDCD1(P<0.001)、CTLA4(P<0.001) and TIGIT(P<0.001). These findings suggested that THBS1 may contribute to reduced responsiveness to immunotherapy by shaping an immunosuppressive tumor microenvironment. Co-expression and enrichment analyses demonstrated that the integrin genes strongly correlated with THBS1 in pancreatic adenocarcinoma (PAAD) were ITGAV (r=0.60, P<0.001)、ITGB3 (r=0.54, P<0.001) and ITGB1 (r=0.69, P<0.001). These findings were validated in pancreatic cancer tissues: immunofluorescence co-localization analysis demonstrated a strong positive correlation between THBS1 expression and integrin ITGAV (r=0.75, P<0.001).

Conclusion

This study identifies THBS1 as a crucial pan-cancer prognostic biomarker and a key regulator of the TME, providing a compelling rationale for its potential as a therapeutic target in oncology.

thrombospondin-1  /  tumor microenvironment  /  cancer-associated fibroblast  /  integrin  /  pan-cancer
薛瑞芬, 陈洁, 陈琳, 刘鸿金, 戎卓娜, 庞晓丛. THBS1的泛癌分析及其与肿瘤微环境相关性研究. 中国临床药理学杂志, 2025 , 41 (21) : 3090 -3095 . DOI: 10.13699/j.cnki.1001-6821.2025.21.015
Rui-fen XUE, Jie CHEN, Lin CHEN, Hong-jin LIU, Zhuo-na RONG, Xiao-cong PANG. Pan-cancer analysis of THBS1 and its correlation analysis of tumor microenvironment[J]. Chinese Journal of Clinical Pharmacology, 2025 , 41 (21) : 3090 -3095 . DOI: 10.13699/j.cnki.1001-6821.2025.21.015
  • 北京市自然科学基金-杰出青年科学基金资助项目(JQ24059)
  • 国家自然科学基金面上基金资助项目(82274015)
  • 国家自然科学基金国际(地区)合作与交流基金资助项目(12411530134)
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doi: 10.13699/j.cnki.1001-6821.2025.21.015
  • 接收时间:2025-08-30
  • 首发时间:2026-08-05
  • 出版时间:2025-11-17
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  • 收稿日期:2025-08-30
基金
北京市自然科学基金-杰出青年科学基金资助项目(JQ24059)
国家自然科学基金面上基金资助项目(82274015)
国家自然科学基金国际(地区)合作与交流基金资助项目(12411530134)
作者信息
    1.徐州医科大学 药学院,江苏 徐州 221009
    2a.北京大学 第一医院 临床药理研究所,北京 100034
    2b.北京大学 第一医院 药剂科,北京 100034
    2c.北京大学 第一医院 普通外科,北京 100034

通讯作者:

庞晓丛,副研究员,博士生导师 MP: 18801321699 E-mail:
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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