{"title":"ITGB2蛋白结构及分子机制在胃癌癌前病变中的作用:通过CXCL1-CXCR2轴影响癌症的发生发展","authors":"Chunyang Shang, Yin Zhang, Yangshuai Wang, Wenbin Zhao, Xuepu Sun, Xuesong Dong, Haiquan Qiao","doi":"10.1016/j.ijbiomac.2025.139772","DOIUrl":null,"url":null,"abstract":"<p><p>Gastric cancer is a prevalent gastrointestinal tumor. In the classical cascade of gastric cancer development, the gradual progression from non-atrophic gastritis, atrophic gastritis, intestinal metaplasia, to intraepithelial neoplasia eventually leads to early gastric cancer. We investigated the proteomic characteristics of chronic gastritis (CG), low-grade intraepithelial neoplasia (low-grade LGIN), and early gastric cancer (EGC). Additionally, we utilized transcriptomic databases to explore the expression patterns of ITGB2 across different stages of gastric tissue and its correlation with the prognosis of gastric cancer. The expression of ITGB2 was confirmed in cytological experiments, revealing that ITGB2 can influence the onset and progression of gastric cancer via the CXCL1-CXCR2 axis. This finding suggests that ITGB2 represents a novel biomarker for gastric cancer, making it a potential target for accurate diagnosis and treatment.</p>","PeriodicalId":333,"journal":{"name":"International Journal of Biological Macromolecules","volume":" ","pages":"139772"},"PeriodicalIF":8.5000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Role of ITGB2 protein structure and molecular mechanism in precancerous lesions of gastric cancer: Influencing the occurrence and development of cancer through the CXCL1-CXCR2 axis.\",\"authors\":\"Chunyang Shang, Yin Zhang, Yangshuai Wang, Wenbin Zhao, Xuepu Sun, Xuesong Dong, Haiquan Qiao\",\"doi\":\"10.1016/j.ijbiomac.2025.139772\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Gastric cancer is a prevalent gastrointestinal tumor. In the classical cascade of gastric cancer development, the gradual progression from non-atrophic gastritis, atrophic gastritis, intestinal metaplasia, to intraepithelial neoplasia eventually leads to early gastric cancer. We investigated the proteomic characteristics of chronic gastritis (CG), low-grade intraepithelial neoplasia (low-grade LGIN), and early gastric cancer (EGC). Additionally, we utilized transcriptomic databases to explore the expression patterns of ITGB2 across different stages of gastric tissue and its correlation with the prognosis of gastric cancer. The expression of ITGB2 was confirmed in cytological experiments, revealing that ITGB2 can influence the onset and progression of gastric cancer via the CXCL1-CXCR2 axis. This finding suggests that ITGB2 represents a novel biomarker for gastric cancer, making it a potential target for accurate diagnosis and treatment.</p>\",\"PeriodicalId\":333,\"journal\":{\"name\":\"International Journal of Biological Macromolecules\",\"volume\":\" \",\"pages\":\"139772\"},\"PeriodicalIF\":8.5000,\"publicationDate\":\"2025-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Biological Macromolecules\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1016/j.ijbiomac.2025.139772\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/10 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Biological Macromolecules","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1016/j.ijbiomac.2025.139772","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/10 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Role of ITGB2 protein structure and molecular mechanism in precancerous lesions of gastric cancer: Influencing the occurrence and development of cancer through the CXCL1-CXCR2 axis.
Gastric cancer is a prevalent gastrointestinal tumor. In the classical cascade of gastric cancer development, the gradual progression from non-atrophic gastritis, atrophic gastritis, intestinal metaplasia, to intraepithelial neoplasia eventually leads to early gastric cancer. We investigated the proteomic characteristics of chronic gastritis (CG), low-grade intraepithelial neoplasia (low-grade LGIN), and early gastric cancer (EGC). Additionally, we utilized transcriptomic databases to explore the expression patterns of ITGB2 across different stages of gastric tissue and its correlation with the prognosis of gastric cancer. The expression of ITGB2 was confirmed in cytological experiments, revealing that ITGB2 can influence the onset and progression of gastric cancer via the CXCL1-CXCR2 axis. This finding suggests that ITGB2 represents a novel biomarker for gastric cancer, making it a potential target for accurate diagnosis and treatment.
期刊介绍:
The International Journal of Biological Macromolecules is a well-established international journal dedicated to research on the chemical and biological aspects of natural macromolecules. Focusing on proteins, macromolecular carbohydrates, glycoproteins, proteoglycans, lignins, biological poly-acids, and nucleic acids, the journal presents the latest findings in molecular structure, properties, biological activities, interactions, modifications, and functional properties. Papers must offer new and novel insights, encompassing related model systems, structural conformational studies, theoretical developments, and analytical techniques. Each paper is required to primarily focus on at least one named biological macromolecule, reflected in the title, abstract, and text.