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Sun X, Reiner AS, Tran AP, Watt GP, Oh JH, Mellemkjær L, Lynch CF, Knight JA, John EM, Malone KE, Liang X, Woods M, Derkach A, Concannon P, Bernstein JL, Shu X. A genome-wide association study of contralateral breast cancer in the Women's Environmental Cancer and Radiation Epidemiology Study. Breast Cancer Res 2024; 26:16. [PMID: 38263039 PMCID: PMC10807183 DOI: 10.1186/s13058-024-01765-1] [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: 09/30/2023] [Accepted: 01/06/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Contralateral breast cancer (CBC) is the most common second primary cancer diagnosed in breast cancer survivors, yet the understanding of the genetic susceptibility of CBC, particularly with respect to common variants, remains incomplete. This study aimed to investigate the genetic basis of CBC to better understand this malignancy. FINDINGS We performed a genome-wide association analysis in the Women's Environmental Cancer and Radiation Epidemiology (WECARE) Study of women with first breast cancer diagnosed at age < 55 years including 1161 with CBC who served as cases and 1668 with unilateral breast cancer (UBC) who served as controls. We observed two loci (rs59657211, 9q32, SLC31A2/FAM225A and rs3815096, 6p22.1, TRIM31) with suggestive genome-wide significant associations (P < 1 × 10-6). We also found an increased risk of CBC associated with a breast cancer-specific polygenic risk score (PRS) comprised of 239 known breast cancer susceptibility single nucleotide polymorphisms (SNPs) (rate ratio per 1-SD change: 1.25; 95% confidence interval 1.14-1.36, P < 0.0001). The protective effect of chemotherapy on CBC risk was statistically significant only among patients with an elevated PRS (Pheterogeneity = 0.04). The AUC that included the PRS and known breast cancer risk factors was significantly elevated. CONCLUSIONS The present GWAS identified two previously unreported loci with suggestive genome-wide significance. We also confirm that an elevated risk of CBC is associated with a comprehensive breast cancer susceptibility PRS that is independent of known breast cancer risk factors. These findings advance our understanding of genetic risk factors involved in CBC etiology.
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Affiliation(s)
- Xiaohui Sun
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
- Department of Epidemiology, Zhejiang Chinese Medical University, Zhejiang, China
| | - Anne S Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Anh Phong Tran
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Gordon P Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Jung Hun Oh
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lene Mellemkjær
- Diet, Cancer and Health, Danish Cancer Institute, Strandboulevarden 49, 2100, Copenhagen, Denmark
| | - Charles F Lynch
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City, IA, 52242, USA
| | - Julia A Knight
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Esther M John
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kathleen E Malone
- Epidemiology Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Xiaolin Liang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Meghan Woods
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Andriy Derkach
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Patrick Concannon
- Department of Pathology, Immunology and Laboratory Medicine, Genetics Institute, University of Florida, Gainesville, FL, USA
| | - Jonine L Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Xiang Shu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA.
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Khajehdehi M, Khalaj-Kondori M, Baradaran B. The siRNA-mediated knockdown of SNHG4 efficiently induced pro-apoptotic signaling and suppressed metastasis in SW1116 colorectal cancer cell line. Mol Biol Rep 2023; 50:8995-9006. [PMID: 37715875 DOI: 10.1007/s11033-023-08742-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 08/07/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND Long non-coding RNAs are broadly dysregulated in disease conditions, especially cancer, and are associated with tumor initiation, invasion, and overall survival. This study aimed to elucidate the expression level of Small Nucleolar RNA Host Gene 4 (SNHG4) lncRNA in colorectal cancer (CRC) and its effect on cell cycle progression, invasion, and death. METHODS AND RESULTS We evaluated the expression level of SNHG4 in clinical samples, including CRC tissues, adenomatous colorectal polyps (ACP), and their marginals. SNHG4-silenced SW1116 cells were used to evaluate the cell viability, cycle arrest, invasion, and apoptosis using MTT assay, scratching, flow cytometry, and immunoblotting. We also predicted molecular networks related to the SNHG4 involvement in CRC development. Results showed that SNHG4 expresses in cancerous tissues significantly higher than in polyps and marginals. This overexpression discriminated CRC from marginals and ACP with a suitable prognostic potential. Silencing of SNHG4 arrested the cell cycle at S and G2 phases and promoted early apoptosis in SW1116. It affected the active form of MMP2 and prevented cell invasion. Sponging of miRNAs which promotes the choline metabolism is the probable mechanism of SNHG4 involvement in CRC. CONCLUSIONS In conclusion, SNHG4 promotes CRC by dysregulating apoptosis and cell migration, and shows significant prognostic potential for CRC.
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Affiliation(s)
- Mina Khajehdehi
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Khalaj-Kondori
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Han JB, Wang Y, Yang R, Xu Y, Li F, Jia Y. LncRNA FAM225A activates the cGAS-STING signaling pathway by combining FUS to promote CENP-N expression and regulates the progression of nasopharyngeal carcinoma. Pathol Res Pract 2022; 236:154005. [DOI: 10.1016/j.prp.2022.154005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 06/27/2022] [Accepted: 06/29/2022] [Indexed: 11/30/2022]
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Talebi A, Rokni P, Kerachian MA. Transcriptome analysis of colorectal cancer liver metastasis: The importance of long non-coding RNAs and fusion transcripts in the disease pathogenesis. Mol Cell Probes 2022; 63:101816. [DOI: 10.1016/j.mcp.2022.101816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/21/2022] [Accepted: 03/29/2022] [Indexed: 11/16/2022]
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Components of NOTCH Signaling for Uterine Cancer Patients’ Prognosis. JOURNAL OF ONCOLOGY 2022; 2022:8199306. [PMID: 35136410 PMCID: PMC8818413 DOI: 10.1155/2022/8199306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/24/2021] [Indexed: 11/17/2022]
Abstract
New molecular biomarkers that could have an independent prognostic value in endometrial cancer are currently under investigation. Recently, it was suggested that genetic changes in the Notch signaling pathway could be associated with the development of endometrial carcinoma. This study aimed to determine the expression of the Notch signaling pathway components in tumour and adjacent normal uterine tissue and to evaluate their importance for the survival of uterine cancer patients. The present study was performed on uterine body samples collected from 109 patients and paired adjacent noncancerous endometrial tissue samples. Kaplan–Meier curves and Cox regression were used for survival analyses. Expression alterations of NOTCH2, NOTCH3, NOTCH4, JAG2, and HES1 were evaluated as independent and significant prognostic factors for uterine cancer patients.
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Long noncoding RNA FAM225A promotes the malignant progression of gastric cancer through the miR-326/PADI2 axis. Cell Death Dis 2022; 8:20. [PMID: 35017465 PMCID: PMC8752798 DOI: 10.1038/s41420-021-00809-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 12/08/2021] [Accepted: 12/16/2021] [Indexed: 01/12/2023]
Abstract
Gastric cancer (GC) is a global health problem and further studies of its molecular mechanisms are needed to identify effective therapeutic targets. Although some long noncoding RNAs (lncRNAs) have been found to be involved in the progression of GC, the molecular mechanisms of many GC-related lncRNAs remain unclear. In this study, a series of in vivo and in vitro assays were performed to study the relationship between FAM225A and GC, which showed that FAM225A levels were correlated with poor prognosis in GC. Higher FAM225A expression tended to be correlated with a more profound lymphatic metastasis rate, larger tumor size, and more advanced tumor stage. FAM225A also promoted gastric cell proliferation, invasion, and migration. Further mechanistic investigation showed that FAM225A acted as a miR-326 sponge to upregulate its direct target PADI2 in GC. Overall, our findings indicated that FAM225A promoted GC development and progression via a competitive endogenous RNA network of FAM225A/miR-326/PADI2 in GC, providing insight into possible therapeutic targets and prognosis of GC.
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Chen N, Zhu X, Zhu Y, Shi J, Zhang J, Tang C, Chen J. The regulatory relationship and function of LncRNA FAM225A-miR-206-ADAM12 in gastric cancer. Am J Transl Res 2021; 13:8632-8652. [PMID: 34539984 PMCID: PMC8430187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 05/20/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To investigate the role and functions of FAM225A in gastric cancer. METHODS The expressions of FAM225A, miR-206, ADAM12 and epithelial-mesenchymal transition (EMT)-related genes were detected by quantitative real-time PCR and Western blot. Functional experiments including cell counting kit-8, colony formation, wound-healing, and Transwell assays were conducted to analyze the biological characteristics of gastric cancer cells in different groups. Bioinformatics, dual-luciferase reporter assay and Pearson correlation coefficients were performed for determining the regulatory relationship of lncRNA-miRNA-mRNA. In vivo nude mouse xenografts and immunohistochemistry were used to verify the results in vitro. RESULTS In gastric cancer, FAM225A and ADAM12 expressions were up-regulated, while miR-206 expression was down-regulated. Opposite to the regulatory effects of overexpressed FAM225A, blocking FAM225A expression reduced cell viability, migration, invasion and number of cell clones, increased E-Cadherin expression, inhibited N-Cadherin and Vimentin expressions, and ultimately promoted tumor growth. MiR-206 inhibitor partially offset the effects of siFAM225A. Moreover, FAM225A competitively bound to miR-206 to up-regulate ADAM12 expression. Overexpressed ADAM12 partially reversed the effect of miR-206 mimic on the biological characteristics of gastric cancer cells and EMT-related proteins. CONCLUSION Our research revealed that FAM225A-miR-206-ADAM12 axis may be a potential pathway for regulating gastric cancer.
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Affiliation(s)
- Nan Chen
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Xuedan Zhu
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Yinxing Zhu
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Junfeng Shi
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Juan Zhang
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Cuiju Tang
- Department of Oncology, Nanjing First Hospital, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Jinfei Chen
- Cancer Center, Taikang Xianlin Drum Tower Hospital, Nanjing University School of MedicineNanjing, Jiangsu, China
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Xiu M, Wang Y, Li B, Wang X, Xiao F, Chen S, Zhang L, Zhou B, Hua F. The Role of Notch3 Signaling in Cancer Stemness and Chemoresistance: Molecular Mechanisms and Targeting Strategies. Front Mol Biosci 2021; 8:694141. [PMID: 34195229 PMCID: PMC8237348 DOI: 10.3389/fmolb.2021.694141] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022] Open
Abstract
Aberrant Notch signaling profoundly affects cancer progression. Especially the Notch3 receptor was found to be dysregulated in cancer, where its expression is correlated with worse clinicopathological features and poor prognosis. The activation of Notch3 signaling is closely related to the activation of cancer stem cells (CSCs), a small subpopulation in cancer that is responsible for cancer progression. In addition, Notch3 signaling also contributes to tumor chemoresistance against several drugs, including doxorubicin, platinum, taxane, epidermal growth factor receptor (EGFR)–tyrosine kinase inhibitors (TKIs) and gemcitabine, through complex mechanisms. In this review, we mainly focus on discussing the molecular mechanisms by which Notch3 modulates cancer stemness and chemoresistance, as well as other cancer behaviors including metastasis and angiogenesis. What’s more, we propose potential treatment strategies to block Notch3 signaling, such as non-coding RNAs, antibodies and antibody-drug conjugates, providing a comprehensive reference for research on precise targeted cancer therapy.
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Affiliation(s)
- Mengxi Xiu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Yongbo Wang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Baoli Li
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Xifeng Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Fan Xiao
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Shoulin Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Lieliang Zhang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Bin Zhou
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Fuzhou Hua
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
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Liu K, Wang JF, Zhan Y, Kong DL, Wang C. Prognosis model of colorectal cancer patients based on NOTCH3, KMT2C, and CREBBP mutations. J Gastrointest Oncol 2021; 12:79-88. [PMID: 33708426 DOI: 10.21037/jgo-21-28] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Colorectal cancer (CRC) is one of the most common cancers. The aim of our study was to explore its related mutations, identify novel mutation markers, and construct predictive models for postoperative CRC patients, so as to provide evidence for the diagnosis, treatment, and prognosis of CRC. Methods A total 50 CRC patients were collected, and the mutations in tissue samples were detected through next-generation sequencing (NGS). Meanwhile, 246 CRC cases with complete mutation data were downloaded from The Cancer Genome Atlas (TCGA) database. Afterwards, the co-mutations in both clinical and TCGA cohorts were identified, and the high-frequency mutation genes were selected. Subsequently, functional enrichment analysis was performed, and overall survival (OS) and progression-free survival (PFS) predictive models were constructed. Results In all, 18 out of 238 co-mutation genes mutated in at least 20% of the samples and were selected out as common high-frequency mutation genes. They were significantly enriched in 460 Gene Ontology (GO) terms and 87 Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways (P<0.05), which were closely related to the occurrence and development of CRC. Among the 18 genes, NOTCH3, histone lysine methyltransferase 2C (KMT2C), and cAMP-response element binding protein-BP (CREBBP) were respectively associated with tumor position, stage, and PFS (P<0.05), and could be considered as potential biomarkers of CRC. Finally, OS and PFS predictive models were constructed and verified using the 50 clinical cases, with both models demonstrating high fitting degrees useful for predicting the OS and PFS of CRC patients. Conclusions NOTCH3, KMT2C, and CREBBP were found to be prospective biomarkers for the diagnosis and prognosis of CRC. The prognosis prediction models had high sensitivity and could be used to predict the OS and PFS of CRC patients.
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Affiliation(s)
- Kai Liu
- Department of Colorectal Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jie-Fu Wang
- Department of Colorectal Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yang Zhan
- Department of Colorectal Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Da-Lu Kong
- Department of Colorectal Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Cui Wang
- Department of Colorectal Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
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Zhu P, Huang H, Gu S, Liu Z, Zhang X, Wu K, Lu T, Li L, Dong C, Zhong C, Zhou Y. Long Noncoding RNA FAM225A Promotes Esophageal Squamous Cell Carcinoma Development and Progression via Sponging MicroRNA-197-5p and Upregulating NONO. J Cancer 2021; 12:1073-1084. [PMID: 33442405 PMCID: PMC7797645 DOI: 10.7150/jca.51292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 11/16/2020] [Indexed: 12/18/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is the major subclass of esophageal cancer and one of the most life-threatening malignancies with high morbidity and mortality. Long noncoding RNAs (lncRNAs) participate in tumorigenesis and metastasis of various tumors. Here, we investigated the function of a newly identified lncRNA FAM225A in ESCC. LncRNA FAM225A expression was significantly higher in ESCC and predicted poor prognosis of ESCC patients. We confirmed that upregulation of FAM225A in ESCC and overexpression of FAM225A was associated with poor outcome in ESCC patients using TCGA ESCC cohort. Knockdown of FAM225A significantly inhibited cell growth, migration and invasion of ESCC cells in vitro and inhibited ESCC xenograft development in vivo. Mechanistically, we demonstrated that lncRNA FAM225A functioned as a competing endogenous RNA (ceRNA) via sponging miR-197-5p. LncRNA FAM225A exerted its regulatory function on ESCC proliferation and metastasis via modulating expression of miR-197-5p. MiR-197-5p overexpression antagonized the function of FAM225A, with decreased cell growth and invasion. Moreover, we identified that RNA binding protein NONO was a direct target of miR-197-5p and miR-197-5p negatively regulated NONO expression and TGF-β signaling in ESCC cells. In summary, our findings suggest that lncRNA FAM225A promotes ESCC development and progression via sponging miR-197-5p and upregulating NONO expression. These results suggest that lncRNA FAM225A could be explored as a new therapy target in ESCC treatment.
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Affiliation(s)
- Pengyuan Zhu
- Department of thoracic and Cardiovascular Surgery, the Second Affiliated Hospital of Nantong University, School of Medicine, Nantong University, Nantong, 226001, China
| | - Haitao Huang
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Shaorui Gu
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Zhenchuan Liu
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Xin Zhang
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Kaiqin Wu
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Tiancheng Lu
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Lei Li
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Chenglai Dong
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
| | - Chongjun Zhong
- Department of thoracic and Cardiovascular Surgery, the Second Affiliated Hospital of Nantong University, School of Medicine, Nantong University, Nantong, 226001, China
| | - Yongxin Zhou
- Department of thoracic and Cardiovascular Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China
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Zhang X, Shi H, Yao J, Li Y, Gao B, Zhang Y, Wang C, Zhou H, Zhang L. FAM225A facilitates colorectal cancer progression by sponging miR-613 to regulate NOTCH3. Cancer Med 2020; 9:4339-4349. [PMID: 32343052 PMCID: PMC7300395 DOI: 10.1002/cam4.3053] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 02/20/2020] [Accepted: 03/08/2020] [Indexed: 12/13/2022] Open
Abstract
Colorectal cancer (CRC) is a fatal disease ranking the third among the commonplace cancer types around the world. It is extremely significant to exploit effective treatments against CRC. FAM225A was proved to influence cell progression and forecast unfavorable prognosis in nasopharyngeal carcinoma. The role and function mechanism of FAM225A are still unclear in CRC. In this research, FAM225A was discovered presenting much higher expression in CRC tissues and cell lines. In addition, depleting FAM225A was capable of inhibiting cell proliferation, migration, and epithelial‐to‐mesenchymal transition (EMT) progress, and enhancing cell apoptosis ability. Furthermore, miR‐613 exerted important effects as a mediator between FAM225A and NOTCH3. NOTCH3 was negatively correlated with miR‐613, whereas was positively associated with FAM225A. Via competitively binding with miR‐613, FAM225A positively regulated NOTCH3 expression. FAM225A facilitated CRC occurrence and development through positively regulating NOTCH3 expression by binding with miR‐613. In a word, FAM225A/miR‐613/NOTCH3 axis may play a tumor‐facilitator in CRC cell progression. These data manifested the pivotal effect of FAM225A/miR‐613/NOTCH3 pathway in CRC cell proliferation, apoptosis, and migration process. The findings may provide some theoretical basis and different perspective for CRC treatment.
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Affiliation(s)
- Xuexiu Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Haoling Shi
- Department of General Surgery, The First People Hospital of Zhengzhou, Zhengzhou, China
| | - Jianning Yao
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanle Li
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bing Gao
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanzhen Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chunfeng Wang
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Haining Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lianfeng Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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