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Dai H, Wei Y, Liu Y, Liu J, Yu R, Zhang J, Pang J, Shao Y, Li Q, Yang Z. Pathway-Based Analysis Revealed the Role of Keap1-Nrf2 Pathway and PI3K-Akt Pathway in Chinese Esophageal Squamous Cell Carcinoma Patients With Definitive Chemoradiotherapy. Front Genet 2022; 12:799663. [PMID: 35548450 PMCID: PMC9081370 DOI: 10.3389/fgene.2021.799663] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/13/2021] [Indexed: 12/30/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is the major type of EC in China. Chemoradiotherapy is a standard definitive treatment for early-stage EC and significantly improves local control and overall survival for late-stage patients. However, chemoradiotherapy resistance, which limits therapeutic efficacy and treatment-induced toxicity, is still a leading problem for treatment break. To optimize the selection of ESCC patients for chemoradiotherapy, we retrospectively analyzed the clinical features and genome landscape of a Chinese ESCC cohort of 58 patients. TP53 was the most frequent mutation gene, followed by NOTCH1. Frequently, copy number variants were found in MCL1 (24/58, 41.4%), FGF19 (23/58, 39.7%), CCND1 (22/58, 37.9%), and MYC (20/58, 34.5%). YAP1 and SOX2 amplifications were mutually exclusive in this cohort. Using univariate and multivariate analyses, the YAP1 variant and BRIP1 mutant were identified as adverse factors for OS. Patients with PI3K-Akt pathway alterations displayed longer PFS and OS than patients with an intact PI3K-Akt pathway. On the contrary, two patients with Keap1-Nrf2 pathway alterations displayed significantly shortened PFS and OS, which may be associated with dCRT resistance. Our data highlighted the prognostic value of aberrant cancer pathways in ESCC patients, which may provide guidance for better chemoradiotherapy management.
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Affiliation(s)
- Honghai Dai
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yanjun Wei
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Yunxia Liu
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jingwen Liu
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | - Ruoying Yu
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | - Junli Zhang
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | | | - Yang Shao
- Nanjing Geneseeq Technology Inc, Nanjing, China.,School of Public Health, Nanjing Medical University, Nanjing, China
| | - Qiang Li
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhe Yang
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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Shiau JP, Chuang YT, Cheng YB, Tang JY, Hou MF, Yen CY, Chang HW. Impacts of Oxidative Stress and PI3K/AKT/mTOR on Metabolism and the Future Direction of Investigating Fucoidan-Modulated Metabolism. Antioxidants (Basel) 2022; 11:911. [PMID: 35624775 PMCID: PMC9137824 DOI: 10.3390/antiox11050911] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 05/05/2022] [Indexed: 12/22/2022] Open
Abstract
The critical factors for regulating cancer metabolism are oxidative stress and phosphoinositide-3-kinase/AKT serine-threonine kinase/mechanistic target of the rapamycin kinase (PI3K/AKT/mTOR). However, the metabolic impacts of oxidative stress and PI3K/AKT/mTOR on individual mechanisms such as glycolysis (Warburg effect), pentose phosphate pathway (PPP), fatty acid synthesis, tricarboxylic acid cycle (TCA) cycle, glutaminolysis, and oxidative phosphorylation (OXPHOS) are complicated. Therefore, this review summarizes the individual and interacting functions of oxidative stress and PI3K/AKT/mTOR on metabolism. Moreover, natural products providing oxidative stress and PI3K/AKT/mTOR modulating effects have anticancer potential. Using the example of brown algae-derived fucoidan, the roles of oxidative stress and PI3K/AKT/mTOR were summarized, although their potential functions within diverse metabolisms were rarely investigated. We propose a potential application that fucoidan may regulate oxidative stress and PI3K/AKT/mTOR signaling to modulate their associated metabolic regulations. This review sheds light on understanding the impacts of oxidative stress and PI3K/AKT/mTOR on metabolism and the future direction of metabolism-based cancer therapy of fucoidan.
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Affiliation(s)
- Jun-Ping Shiau
- Department of Surgery, Kaohsiung Municipal Siaogang Hospital, Kaohsiung 81267, Taiwan;
- Division of Breast Oncology and Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Ya-Ting Chuang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Yuan-Bin Cheng
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan;
| | - Jen-Yang Tang
- School of Post-Baccalaureate Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaoshiung Medical University, Kaohsiung 80708, Taiwan
| | - Ming-Feng Hou
- Division of Breast Oncology and Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Ching-Yu Yen
- Department of Oral, Maxillofacial Surgery Chi-Mei Medical Center, Tainan 71004, Taiwan
- School of Dentistry, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsueh-Wei Chang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
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3
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Dai H, Wei Y, Liu Y, Liu J, Yu R, Zhang J, Pang J, Shao Y, Li Q, Yang Z. Pathway-Based Analysis Revealed the Role of Keap1-Nrf2 Pathway and PI3K-Akt Pathway in Chinese Esophageal Squamous Cell Carcinoma Patients With Definitive Chemoradiotherapy. Front Genet 2022; 12:799663. [PMID: 35548450 DOI: 10.3389/fgene.2021.625867/full] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/13/2021] [Indexed: 05/26/2023] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is the major type of EC in China. Chemoradiotherapy is a standard definitive treatment for early-stage EC and significantly improves local control and overall survival for late-stage patients. However, chemoradiotherapy resistance, which limits therapeutic efficacy and treatment-induced toxicity, is still a leading problem for treatment break. To optimize the selection of ESCC patients for chemoradiotherapy, we retrospectively analyzed the clinical features and genome landscape of a Chinese ESCC cohort of 58 patients. TP53 was the most frequent mutation gene, followed by NOTCH1. Frequently, copy number variants were found in MCL1 (24/58, 41.4%), FGF19 (23/58, 39.7%), CCND1 (22/58, 37.9%), and MYC (20/58, 34.5%). YAP1 and SOX2 amplifications were mutually exclusive in this cohort. Using univariate and multivariate analyses, the YAP1 variant and BRIP1 mutant were identified as adverse factors for OS. Patients with PI3K-Akt pathway alterations displayed longer PFS and OS than patients with an intact PI3K-Akt pathway. On the contrary, two patients with Keap1-Nrf2 pathway alterations displayed significantly shortened PFS and OS, which may be associated with dCRT resistance. Our data highlighted the prognostic value of aberrant cancer pathways in ESCC patients, which may provide guidance for better chemoradiotherapy management.
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Affiliation(s)
- Honghai Dai
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yanjun Wei
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Yunxia Liu
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jingwen Liu
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | - Ruoying Yu
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | - Junli Zhang
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | | | - Yang Shao
- Nanjing Geneseeq Technology Inc, Nanjing, China
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Qiang Li
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhe Yang
- Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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