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Li N, Chen S, Wang X, Zhang B, Zeng B, Sun C, Zheng K, Chen Q, Wang S. Identification of POU4F1 as a novel prognostic biomarker and therapeutic target in esophageal squamous cell carcinoma. Cancer Cell Int 2024; 24:280. [PMID: 39123235 PMCID: PMC11316379 DOI: 10.1186/s12935-024-03471-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
BACKGROUND Esophageal cancer is a significant global health concern, ranking seventh in incidence and sixth in mortality. It encompasses two pathological types: esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma, with ESCC being more prevalent globally and associated with higher mortality rates. The POU (Pit-Oct-Unc) domain family transcription factors, comprising 15 members, play important roles in embryonic development and organ formation. Aberrant expression of POUs has been observed in several human cancers, influencing cell proliferation, tumor invasion, and drug resistance. However, their specific role in ESCC remains unknown. METHODS We analyzed TCGA and GEO databases to assess POUs expression in ESCC tissues. Kaplan-Meier and ROC analyses were used to evaluate the prognostic value of POUs. Gene Set Enrichment Analysis and Protein-Protein interaction network were used to explore the potential pathway. Functional assays (Cell Counting Kit-8, EdU Staining assay, and cloning formation assay) and mechanism analyses (RNA-seq, flow cytometry, and Western blot) were conducted to determine the effects of POU4F1 knockdown on ESCC cell phenotypes and signaling pathways. RESULTS POU4F1 and POU6F2 were upregulated in various cancer tissues, including ESCC, compared to normal tissues. POU4F1 expression was significantly correlated with patient survival and superior to previous models (AUC = 0.776). Knockdown of POU4F1 inhibited ESCC cell proliferation and affected cell cycle, autophagy, and DNA damage pathways in ESCC cells. CONCLUSION POU4F1 is a novel and promising prognostic and therapeutic target for ESCC patients, providing insights into potential treatment strategies.
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Affiliation(s)
- Nan Li
- School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518055, Guangdong, China
- Department of Pharmacy, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Siying Chen
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiao Wang
- Department of Pharmacy, The Second Clinical Medical College, The First Affiliated Hospital, Shenzhen People's Hospital, Jinan University, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
| | - Boqing Zhang
- Department of Pharmacy, The Second Clinical Medical College, The First Affiliated Hospital, Shenzhen People's Hospital, Jinan University, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
| | - Boning Zeng
- Department of Pharmacy, The Second Clinical Medical College, The First Affiliated Hospital, Shenzhen People's Hospital, Jinan University, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Chao Sun
- Department of Pharmacy, The Second Clinical Medical College, The First Affiliated Hospital, Shenzhen People's Hospital, Jinan University, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Kai Zheng
- School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518055, Guangdong, China
| | - Qiuling Chen
- Department of Pharmacy, The Second Clinical Medical College, The First Affiliated Hospital, Shenzhen People's Hospital, Jinan University, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
| | - Shaoxiang Wang
- School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518055, Guangdong, China.
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Ma Y, Li Y, Wen Z, Lai Y, Kamila K, Gao J, Xu WY, Gong C, Chen F, Shi L, Zhang Y, Chen H, Zhu M. Genome wide identification of novel DNA methylation driven prognostic markers in colorectal cancer. Sci Rep 2024; 14:15654. [PMID: 38977698 PMCID: PMC11231291 DOI: 10.1038/s41598-024-60351-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 04/22/2024] [Indexed: 07/10/2024] Open
Abstract
Colorectal cancer (CRC) stands as a major contributor to cancer-related fatalities within China. There is an urgent need to identify accurate biomarkers for recurrence predicting in CRC. Reduced representation bisulfite sequencing was used to perform a comparative analysis of methylation profiles in tissue samples from 30 recurrence to 30 non-recurrence patients with CRC. Least absolute shrinkage and selection operator method was performed to select the differential methylation regions (DMRs) and built a DNA methylation classifier for predicting recurrence. Based on the identified top DMRs, a methylation classifier was built and consisted of eight hypermethylated DMRs in CRC. The DNA methylation classifier showed high accuracy for predicting recurrence with an area under the receiver operator characteristic curve of 0.825 (95% CI 0.680-0.970). The Kaplan-Meier survival analysis demonstrated that CRC patients with high methylation risk score, evaluated by the DNA methylation classifier, had poorer survival than low risk score (Hazard Ratio 4.349; 95% CI 1.783-10.61, P = 0.002). And only CRC patients with low methylation risk score could acquire benefit from adjuvant therapy. The DNA methylation classifier has been proved as crucial biomarkers for predicting recurrence and exhibited promising prognostic value after curative surgery in patients with CRC.
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Affiliation(s)
- Yuhua Ma
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China
| | - Yuanxin Li
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China
| | - Zhahong Wen
- Singlera Genomics (Shanghai) Ltd., Shanghai, 201318, China
| | - Yining Lai
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China
| | - Kulaixijiang Kamila
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China
| | - Jing Gao
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China
| | - Wang-Yang Xu
- Singlera Genomics (Shanghai) Ltd., Shanghai, 201318, China
| | | | - Feifan Chen
- Singlera Genomics (Shanghai) Ltd., Shanghai, 201318, China
| | - Liuqing Shi
- Singlera Genomics (Shanghai) Ltd., Shanghai, 201318, China
| | - Yunzhi Zhang
- Singlera Genomics (Shanghai) Ltd., Shanghai, 201318, China
| | - Hanzhang Chen
- Department of Pathology, Zhabei Central Hospital of Shanghai, No. 619, Zhonghua New Road, Jing'an District, Shanghai, 200070, China.
| | - Min Zhu
- Xinjiang Key Laboratory of Clinical Genetic Testing and Biomedical Information, Karamay Central Hospital, Karamay, 834099, Xin Jiang, China.
- Department of Pathology, Karamay Central Hospital, No. 67, Junggar Road, Karamay, 834099, Xin Jiang, China.
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Zhan L, Sun C, Zhang Y, Zhang Y, Jia Y, Wang X, Li F, Li D, Wang S, Yu T, Zhang J, Li D. Four methylation-driven genes detected by linear discriminant analysis model from early-stage colorectal cancer and their methylation levels in cell-free DNA. Front Oncol 2022; 12:949244. [PMID: 36158666 PMCID: PMC9491101 DOI: 10.3389/fonc.2022.949244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022] Open
Abstract
The process of colorectal cancer (CRC) formation is considered a typical model of multistage carcinogenesis in which aberrant DNA methylation plays an important role. In this study, 752 methylation-driven genes (MDGs) were identified by the MethylMix package based on methylation and gene expression data of CRC in The Cancer Genome Atlas (TCGA). Iterative recursive feature elimination (iRFE) based on linear discriminant analysis (LDA) was used to determine the minimum MDGs (iRFE MDGs), which could distinguish between cancer and cancer-adjacent tissues. Further analysis indicated that the changes in methylation levels of the four iRFE MDGs, ADHFE1-Cluster1, CNRIP1-Cluster1, MAFB, and TNS4, occurred in adenoma tissues, while changes did not occur until stage IV in cell-free DNA. Furthermore, the methylation levels of iRFE MDGs were correlated with the genes involved in the reprogramming process of somatic cells to pluripotent stem cells, which is considered the common signature of cancer cells and embryonic stem cells. The above results indicated that the four iRFE MDGs may play roles in the early stage of colorectal carcinogenesis and highlighted the complicated relationship between tissue DNA and cell-free DNA (cfDNA).
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Affiliation(s)
- Lei Zhan
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, Shenyang, China
| | - Changjian Sun
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Yu Zhang
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Yue Zhang
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Yuzhe Jia
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Xiaoyan Wang
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Feifei Li
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, Shenyang, China
| | - Donglin Li
- Orthopedics Department, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Shen Wang
- Department of Ultrasound and Special Diagnosis, Air Force Hospital of Northern Theater, PLA, Shenyang, China
| | - Tao Yu
- Nursing Department, Air Force Medical Center, PLA, Beijing, China
| | - Jingdong Zhang
- Medical Oncology Department of Gastrointestinal Cancer, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, Shenyang, China
| | - Deyang Li
- Clinical Laboratory, Air Force Hospital of Northern Theater, PLA, Shenyang, China
- *Correspondence: Deyang Li,
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Chen W, Chen Y, Zhang K, Yang W, Li X, Zhao J, Liu K, Dong Z, Lu J. AGT serves as a potential biomarker and drives tumor progression in colorectal carcinoma. Int Immunopharmacol 2021; 101:108225. [PMID: 34655849 DOI: 10.1016/j.intimp.2021.108225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 09/06/2021] [Accepted: 10/02/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Colorectal carcinoma (CRC) is one of the most common aggressive tumors worldwide, and it is necessary to identify candidate biomarkers and therapeutic targets in CRC to improve patient outcomes. METHODS The differentially expressed genes (DEGs) were obtained from CRC microarray. Functional enrichment was performed to explore the function of DEGs, and core genes were identified by Cytoscape. Then, the diagnosis and prognosis markers were identified by ROC curve and survival analyses. More importantly, a series of in vitro studies were conducted in CRC cells to explore the function of the selected biomarker. Further, the drug response was performed by Cancer Cell Line Encyclopedia (CCLE) and Cancer Therapy Response Portal (CTRP). In addition, the effect of drug on CRC cells was evaluated by functional experiments. RESULTS The identified DEGs were mainly associated with the processes relating to tumorigenesis. 25 core genes were selected and angiotensinogen (AGT) was filtered out as a diagnosis and prognosis biomarker. Comprehensive in vitro experiments showed that AGT attributed to the proliferation, migration, and invasion of CRC cells, as well as angiogenesis of HUVECs induced by CRC conditional medium. Furthermore, drug response analysis implied that AGT expression was associated with isoliquiritigenins (ISL). Additionally, ISL could suppress the progression of CRC cells. CONCLUSIONS AGT is identified as diagnosis and prognosis prediction of CRC. Moreover, AGT attributes to the progression of CRC. Additionally, AGT exhibits fine drug response to ISL, and ISL is also evaluated as potential therapy drug in CRC.
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Affiliation(s)
- Wei Chen
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Yihuan Chen
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Kai Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Wanjing Yang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Xiang Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province 450052, PR China
| | - Jun Zhao
- Department of Oncology, Changzhi People's Hospital, Changzhi, Shanxi 046000, PR China
| | - Kangdong Liu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province 450052, PR China
| | - Ziming Dong
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province 450052, PR China
| | - Jing Lu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province 450052, PR China.
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Zhu L, Sun H, Tian G, Wang J, Zhou Q, Liu P, Tang X, Shi X, Yang L, Liu G. Development and validation of a risk prediction model and nomogram for colon adenocarcinoma based on methylation-driven genes. Aging (Albany NY) 2021; 13:16600-16619. [PMID: 34182539 PMCID: PMC8266312 DOI: 10.18632/aging.203179] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 05/13/2021] [Indexed: 12/13/2022]
Abstract
Evidence suggests that abnormal DNA methylation patterns play a crucial role in the etiology and pathogenesis of colon adenocarcinoma (COAD). In this study, we identified a total of 97 methylation-driven genes (MDGs) through a comprehensive analysis of the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Univariate Cox regression analysis identified four MDGs (CBLN2, RBM47, SLCO4C1, and TMEM220) associated with overall survival (OS) in COAD patients. A risk prediction model was then developed based on these four MDGs to predict the prognosis of COAD patients. We also created a nomogram that incorporated risk scores, age, and TNM stage to promote a personalized prediction of OS in COAD patients. Compared with the traditional TNM staging system, our new nomogram was better at predicting the OS of COAD patients. In cell experiments, we confirmed that the mRNA expression levels of CLBN2 and TMEM220 were regulated by the methylation of their promoter regions. Moreover, immunohistochemistry showed that CBLN2 and TMEM220 were potential prognostic biomarkers for COAD patients. In summary, we have established a risk prediction model and nomogram that might be effectively utilized to promote the prediction of OS in COAD patients.
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Affiliation(s)
- Liangyu Zhu
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Hongyu Sun
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Guo Tian
- Department of Medical Record, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, P.R. China
| | - Juan Wang
- Department of Pathology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, P.R. China
| | - Qian Zhou
- Department of Clinical Pharmacology, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, P.R. China
| | - Pu Liu
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Xuejiao Tang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Xinrui Shi
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Lei Yang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang 050017, P.R. China
| | - Guangjie Liu
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, P.R. China
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