ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1
Lei Yin,1– 3,* Lixin Mao,4,* Rui Yin,5,* Chengxun Lv,1,* Xiaokai Shi,4 Chuang Yue,4 Yin Chen,4 Chao Lu,4 Zonglin Wu,1 Kai Xu,4 Wei Cao4 1Department of Urology, Shidong Hospital, Yangpu District, Shidong Hospital Affiliated to University of Shanghai for Science and Tec...
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Dove Medical Press
2024-12-01
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| Series: | Biologics: Targets & Therapy |
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| author | Yin L Mao L Yin R Lv C Shi X Yue C Chen Y Lu C Wu Z Xu K Cao W |
| author_facet | Yin L Mao L Yin R Lv C Shi X Yue C Chen Y Lu C Wu Z Xu K Cao W |
| author_sort | Yin L |
| collection | DOAJ |
| description | Lei Yin,1– 3,* Lixin Mao,4,* Rui Yin,5,* Chengxun Lv,1,* Xiaokai Shi,4 Chuang Yue,4 Yin Chen,4 Chao Lu,4 Zonglin Wu,1 Kai Xu,4 Wei Cao4 1Department of Urology, Shidong Hospital, Yangpu District, Shidong Hospital Affiliated to University of Shanghai for Science and Technology, Shanghai, 200438, People’s Republic of China; 2Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People’s Republic of China; 3Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201999, People’s Republic of China; 4Department of Urology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, 213000, People’s Republic of China; 5Center for Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250012, People’s Republic of China*These authors contributed equally to this workCorrespondence: Kai Xu; Wei Cao, Email jssqxk@126.com; weicao_czey@163.comPurpose: Emerging literature links the role of the renin-angiotensin-aldosterone system (RAAS) to the progression of cancers. However, the function of RAAS has not been verified in Clear-cell renal cell carcinoma (ccRCC).Methods: ACE expression in ccRCC tissues was determined using RT-PCR, Western blot, and immunohistochemistry staining. The clinical significance of ACE was evaluated through Cox regression analysis. To assess the impact of ACE expression on ccRCC cell growth, metastasis, and glucose activity, CCK-8 assays, transwell assays, Seahorse detection, and xenograft models were utilized. The mechanisms of ACE and its upstream and downstream regulatory factors were investigated using RNA-seq, chromatin immunoprecipitation (ChIP), and luciferase reporter assays.Results: RAAS-related gene Angiotensin-Converting Enzyme (ACE) was significantly under expressed in ccRCC cells and tissues. High ACE expression was positively associated with a favorable prognosis in ccRCC patients. Functional studies showed that ACE overexpression suppressed ccRCC cell line OS-RC-2 and A498 growth, metastasis, and glycolysis activities, while its knockdown had the opposite effect. Mechanistically, ACE inhibited ccRCC progression and epithelial-mesenchymal transition (EMT) by disrupting the AKT-FOXO1 signaling pathway. Furthermore, we provide evidence that ACE could enhance everolimus (approved agent for ccRCC) antitumor effect and ACE expression is transcriptionally regulated by ZBTB26.Conclusion: Our findings investigated the roles and mechanisms of ACE in ccRCC. ACE inhibits the growth and metastasis of ccRCC cells in vitro and in vivo by promoting FOXO1 expression, which is the downstream target of PI3K-AKT pathway. Thus, this research suggests that ACE may be a promising target for new therapeutic strategy in ccRCC. Keywords: ACE, AKT, FOXO1, clear-cell renal cell carcinoma, everolimus |
| format | Article |
| id | doaj-art-c700c5ed72f94feeac758106728627f3 |
| institution | OA Journals |
| issn | 1177-5491 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Biologics: Targets & Therapy |
| spelling | doaj-art-c700c5ed72f94feeac758106728627f32025-08-20T02:32:14ZengDove Medical PressBiologics: Targets & Therapy1177-54912024-12-01Volume 1839741298520ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1Yin LMao LYin RLv CShi XYue CChen YLu CWu ZXu KCao WLei Yin,1– 3,* Lixin Mao,4,* Rui Yin,5,* Chengxun Lv,1,* Xiaokai Shi,4 Chuang Yue,4 Yin Chen,4 Chao Lu,4 Zonglin Wu,1 Kai Xu,4 Wei Cao4 1Department of Urology, Shidong Hospital, Yangpu District, Shidong Hospital Affiliated to University of Shanghai for Science and Technology, Shanghai, 200438, People’s Republic of China; 2Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People’s Republic of China; 3Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201999, People’s Republic of China; 4Department of Urology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, 213000, People’s Republic of China; 5Center for Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250012, People’s Republic of China*These authors contributed equally to this workCorrespondence: Kai Xu; Wei Cao, Email jssqxk@126.com; weicao_czey@163.comPurpose: Emerging literature links the role of the renin-angiotensin-aldosterone system (RAAS) to the progression of cancers. However, the function of RAAS has not been verified in Clear-cell renal cell carcinoma (ccRCC).Methods: ACE expression in ccRCC tissues was determined using RT-PCR, Western blot, and immunohistochemistry staining. The clinical significance of ACE was evaluated through Cox regression analysis. To assess the impact of ACE expression on ccRCC cell growth, metastasis, and glucose activity, CCK-8 assays, transwell assays, Seahorse detection, and xenograft models were utilized. The mechanisms of ACE and its upstream and downstream regulatory factors were investigated using RNA-seq, chromatin immunoprecipitation (ChIP), and luciferase reporter assays.Results: RAAS-related gene Angiotensin-Converting Enzyme (ACE) was significantly under expressed in ccRCC cells and tissues. High ACE expression was positively associated with a favorable prognosis in ccRCC patients. Functional studies showed that ACE overexpression suppressed ccRCC cell line OS-RC-2 and A498 growth, metastasis, and glycolysis activities, while its knockdown had the opposite effect. Mechanistically, ACE inhibited ccRCC progression and epithelial-mesenchymal transition (EMT) by disrupting the AKT-FOXO1 signaling pathway. Furthermore, we provide evidence that ACE could enhance everolimus (approved agent for ccRCC) antitumor effect and ACE expression is transcriptionally regulated by ZBTB26.Conclusion: Our findings investigated the roles and mechanisms of ACE in ccRCC. ACE inhibits the growth and metastasis of ccRCC cells in vitro and in vivo by promoting FOXO1 expression, which is the downstream target of PI3K-AKT pathway. Thus, this research suggests that ACE may be a promising target for new therapeutic strategy in ccRCC. Keywords: ACE, AKT, FOXO1, clear-cell renal cell carcinoma, everolimushttps://www.dovepress.com/ace-loss-drives-renal-cell-carcinoma-growth-and-invasion-by-modulating-peer-reviewed-fulltext-article-BTTaceaktfoxo1clear-cell renal cell carcinomaeverolimus |
| spellingShingle | Yin L Mao L Yin R Lv C Shi X Yue C Chen Y Lu C Wu Z Xu K Cao W ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 Biologics: Targets & Therapy ace akt foxo1 clear-cell renal cell carcinoma everolimus |
| title | ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 |
| title_full | ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 |
| title_fullStr | ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 |
| title_full_unstemmed | ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 |
| title_short | ACE Loss Drives Renal Cell Carcinoma Growth and Invasion by Modulating AKT-FOXO1 |
| title_sort | ace loss drives renal cell carcinoma growth and invasion by modulating akt foxo1 |
| topic | ace akt foxo1 clear-cell renal cell carcinoma everolimus |
| url | https://www.dovepress.com/ace-loss-drives-renal-cell-carcinoma-growth-and-invasion-by-modulating-peer-reviewed-fulltext-article-BTT |
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