{"title":"TRIM47 promotes the Warburg effect and reduces ferroptosis in prostate cancer by FBP1 and FOXO1.","authors":"Chubiao Zhao, Zengqin Liu, Junming Peng, Jiansheng Huang, Jinan Guo","doi":"10.21037/tau-23-605","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Prostate cancer (PC), a malignant tumor occurring in the male prostate tissue, has a high incidence rate. In this study, we explored the role of tripartite motif 47 (TRIM47) in the progression of PC and its underlying mechanism.</p><p><strong>Methods: </strong>PC and paracancerous tissues were collected from Shenzhen Peoples's Hospital. The following methods were employed in this experiment: quantitative polymerase chain reaction (qPCR), immunofluorescent staining, cell counting kit-8 (CCK-8), ethynyl deoxyuridine (EdU), and Western blot.</p><p><strong>Results: </strong>The expression levels of TRIM47 were up-regulated in patients with PC. TRIM47 was found to promote cell growth and induce the Warburg effect, while also reducing ferroptosis in PC cells. Conversely, the knockdown of TRIM47 [small interfering RNA, (si)-TRIM47] decreased cell growth and the Warburg effect, while promoting ferroptosis in PC cells. Additionally, TRIM47 was observed to induce the protein expression levels of fructose-1,6-bisphosphatase 1 (FBP1) and forkhead box protein O1 (FOXO1) in PC cells. Further, TRIM47 protein was found to interact with both the FBP1 and FOXO1 proteins in the PC cells. The inhibition of FBP1 attenuated the effects of TRIM47 on the Warburg effect in PC cells, while the inhibition of FOXO1 diminished the effects of TRIM47 on ferroptosis in PC cells.</p><p><strong>Conclusions: </strong>Our findings suggest that TRIM47 promotes the Warburg effect of PC by inducing FBP1 and FOXO1. Thus, our findings suggest that targeting TRIM47 could serve as a viable therapeutic strategy for the treatment of PC.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11491198/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.21037/tau-23-605","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/9/26 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Prostate cancer (PC), a malignant tumor occurring in the male prostate tissue, has a high incidence rate. In this study, we explored the role of tripartite motif 47 (TRIM47) in the progression of PC and its underlying mechanism.
Methods: PC and paracancerous tissues were collected from Shenzhen Peoples's Hospital. The following methods were employed in this experiment: quantitative polymerase chain reaction (qPCR), immunofluorescent staining, cell counting kit-8 (CCK-8), ethynyl deoxyuridine (EdU), and Western blot.
Results: The expression levels of TRIM47 were up-regulated in patients with PC. TRIM47 was found to promote cell growth and induce the Warburg effect, while also reducing ferroptosis in PC cells. Conversely, the knockdown of TRIM47 [small interfering RNA, (si)-TRIM47] decreased cell growth and the Warburg effect, while promoting ferroptosis in PC cells. Additionally, TRIM47 was observed to induce the protein expression levels of fructose-1,6-bisphosphatase 1 (FBP1) and forkhead box protein O1 (FOXO1) in PC cells. Further, TRIM47 protein was found to interact with both the FBP1 and FOXO1 proteins in the PC cells. The inhibition of FBP1 attenuated the effects of TRIM47 on the Warburg effect in PC cells, while the inhibition of FOXO1 diminished the effects of TRIM47 on ferroptosis in PC cells.
Conclusions: Our findings suggest that TRIM47 promotes the Warburg effect of PC by inducing FBP1 and FOXO1. Thus, our findings suggest that targeting TRIM47 could serve as a viable therapeutic strategy for the treatment of PC.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.