{"title":"肥胖患者腹腔镜袖式胃切除术后GST-M、GST-P和TP53基因表达的免疫组化研究","authors":"Onur Di̇ri̇can , Pınar Kaygin , Burcu Kaplan , Sezen Yilmaz Sarialtin , Gülçin Güler Şi̇mşek , Serpil Oğuztüzün , Hakan Buluş , Serap Yesi̇lki̇r Baydar , Abbas Ali Husseini , Selim Öğüt","doi":"10.1016/j.tice.2025.103143","DOIUrl":null,"url":null,"abstract":"<div><div>Obesity is linked to increased oxidative stress, contributing to various comorbidities. Glutathione S-transferases (GSTs) enzymes and tumor suppressor protein 53 (TP53) are key regulators of oxidative stress. This study aimed to examine the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissues of obese patients. In this retrospective study, 126 obese patients who underwent sleeve gastrectomy were analyzed. Immunohistochemical staining assessed the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissue samples. Correlation between protein expression and association with demographic, clinical, and serological data was examined. GST-P and GST-M exhibited low expression (absent/weak), while TP53 showed significantly higher expression in the sleeve gastrectomy tissue of patients with obesity. A positive and significant correlation was identified between GST-M and TP53 staining levels, while GST-P expression level did not display any correlation with GST-M and TP53. Distinct patterns of protein expression for GST-P, GST-M, and TP53 in the sleeve gastrectomy tissues of obesity patients. TP53 plays a key role in oxidative stress regulation in obesity, whereas GST-M and GST-P appear less effective.</div></div>","PeriodicalId":23201,"journal":{"name":"Tissue & cell","volume":"98 ","pages":"Article 103143"},"PeriodicalIF":2.5000,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Immunohistochemical investigation of GST-M, GST-P, and TP53 gene expression in obesity patients under laparoscopic sleeve gastrectomy\",\"authors\":\"Onur Di̇ri̇can , Pınar Kaygin , Burcu Kaplan , Sezen Yilmaz Sarialtin , Gülçin Güler Şi̇mşek , Serpil Oğuztüzün , Hakan Buluş , Serap Yesi̇lki̇r Baydar , Abbas Ali Husseini , Selim Öğüt\",\"doi\":\"10.1016/j.tice.2025.103143\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Obesity is linked to increased oxidative stress, contributing to various comorbidities. Glutathione S-transferases (GSTs) enzymes and tumor suppressor protein 53 (TP53) are key regulators of oxidative stress. This study aimed to examine the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissues of obese patients. In this retrospective study, 126 obese patients who underwent sleeve gastrectomy were analyzed. Immunohistochemical staining assessed the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissue samples. Correlation between protein expression and association with demographic, clinical, and serological data was examined. GST-P and GST-M exhibited low expression (absent/weak), while TP53 showed significantly higher expression in the sleeve gastrectomy tissue of patients with obesity. A positive and significant correlation was identified between GST-M and TP53 staining levels, while GST-P expression level did not display any correlation with GST-M and TP53. Distinct patterns of protein expression for GST-P, GST-M, and TP53 in the sleeve gastrectomy tissues of obesity patients. TP53 plays a key role in oxidative stress regulation in obesity, whereas GST-M and GST-P appear less effective.</div></div>\",\"PeriodicalId\":23201,\"journal\":{\"name\":\"Tissue & cell\",\"volume\":\"98 \",\"pages\":\"Article 103143\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-09-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Tissue & cell\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0040816625004252\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ANATOMY & MORPHOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tissue & cell","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0040816625004252","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ANATOMY & MORPHOLOGY","Score":null,"Total":0}
Immunohistochemical investigation of GST-M, GST-P, and TP53 gene expression in obesity patients under laparoscopic sleeve gastrectomy
Obesity is linked to increased oxidative stress, contributing to various comorbidities. Glutathione S-transferases (GSTs) enzymes and tumor suppressor protein 53 (TP53) are key regulators of oxidative stress. This study aimed to examine the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissues of obese patients. In this retrospective study, 126 obese patients who underwent sleeve gastrectomy were analyzed. Immunohistochemical staining assessed the expression of GST-M, GST-P, and TP53 in sleeve gastrectomy tissue samples. Correlation between protein expression and association with demographic, clinical, and serological data was examined. GST-P and GST-M exhibited low expression (absent/weak), while TP53 showed significantly higher expression in the sleeve gastrectomy tissue of patients with obesity. A positive and significant correlation was identified between GST-M and TP53 staining levels, while GST-P expression level did not display any correlation with GST-M and TP53. Distinct patterns of protein expression for GST-P, GST-M, and TP53 in the sleeve gastrectomy tissues of obesity patients. TP53 plays a key role in oxidative stress regulation in obesity, whereas GST-M and GST-P appear less effective.
期刊介绍:
Tissue and Cell is devoted to original research on the organization of cells, subcellular and extracellular components at all levels, including the grouping and interrelations of cells in tissues and organs. The journal encourages submission of ultrastructural studies that provide novel insights into structure, function and physiology of cells and tissues, in health and disease. Bioengineering and stem cells studies focused on the description of morphological and/or histological data are also welcomed.
Studies investigating the effect of compounds and/or substances on structure of cells and tissues are generally outside the scope of this journal. For consideration, studies should contain a clear rationale on the use of (a) given substance(s), have a compelling morphological and structural focus and present novel incremental findings from previous literature.