1
|
Gao L, Fan J, He J, Che X, Wang X, Han C. Small Nucleolar RNAs as Diagnostic and Prognostic Biomarkers in Cancer: A Systematic Review and Meta-Analysis. Technol Cancer Res Treat 2024; 23:15330338241245939. [PMID: 38752263 PMCID: PMC11102679 DOI: 10.1177/15330338241245939] [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: 09/16/2023] [Revised: 01/14/2024] [Accepted: 02/12/2024] [Indexed: 05/21/2024] Open
Abstract
OBJECTIVES Small nucleolar RNAs (snoRNAs) form clusters within the genome, representing a mysterious category of small non-coding RNAs. Research has demonstrated that aberrant snoRNAs can contribute to the development of various types of cancers. Recent studies have identified snoRNAs as potentially valuable biomarkers for the diagnosis or/and prognosis of cancers. However, there has been a lack of comprehensive reviews on prognostic and diagnostic snoRNAs across different types of cancers. METHODS We conducted a systematic search of various databases including Google Scholar, Medline, Cochrane, Scopus, PubMed, Embase, ScienceDirect, Ovid-Medline, Chinese National Knowledge Infrastructure, WanFang, and SinoMed with a time frame reception to December 30, 2022. A total of 49 relevant articles were included in our analysis, consisting of 21 articles focusing on diagnostic aspects and 41 articles focusing on prognostic aspects. Pooled odds ratio, 95% confidence intervals (CIs), and hazard ratio (HR) were utilized to evaluate clinical parameters and overall survival (OS), respectively. RESULT The findings indicated that area under the curve, sensitivity, and specificity were 0.85, 75%, and 80% in cancer, respectively. There was a possibility that snoRNAs had a positive impact on the diagnosis (risk ratio, RR = 2.95, 95% CI: 2.75-3.16, P = 0.000) and OS (HR = 1) in cancer. Additionally, abnormally expressed snoRNAs were associated with a positive impact on OS time for chronic lymphocytic leukemia (HR: 0.88, 95%Cl: 0.69-1.11, P < 0.00001), colon adenocarcinoma (HR: 0.97, 95%Cl: 0.91-1.03, P < 0.0001), and ovarian cancer (HR: 0.98, 95%Cl: 0.98-0.99, P < 0.00001). However, dysregulated snoRNAs of colon cancer and colorectal cancer had a negative impact on OS time (HR = 3.01 and 1.01 respectively, P < 0.0001). CONCLUSION The results strongly suggested that snoRNAs could serve as potential novel indicators for prognosis and diagnosis in cancers. This systematic review followed the guidelines of the Transparent Reporting of Systematic Review and Meta-Analyses (PROSPERO register: CRD42020209096).
Collapse
Affiliation(s)
- Liyun Gao
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
- Jiangxi Provincial Key Laboratory of Cell Precision Therapy, School of Basic Medical Sciences, Jiujiang University, China
| | - Junfei Fan
- School of Humanities, Shangluo University, Shangluo, China
| | - Jiayin He
- School of Literature and Journalism, South-central Minzu University, Wuhan, China
| | - Xiangxin Che
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
| | - Xin Wang
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
| | - Chunhua Han
- Internal Medicine, Jiujiang First People's Hospital, Jiujiang, China
| |
Collapse
|
2
|
Tram VTN, Khoa Ta HD, Anuraga G, Dung PVT, Xuan DTM, Dey S, Wang CY, Liu YN. Dysbindin Domain-Containing 1 in Prostate Cancer: New Insights into Bioinformatic Validation of Molecular and Immunological Features. Int J Mol Sci 2023; 24:11930. [PMID: 37569304 PMCID: PMC10418609 DOI: 10.3390/ijms241511930] [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: 06/14/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 08/13/2023] Open
Abstract
Prostate cancer (PCa) is one of the most prevalent cancers in men, yet its pathogenic pathways remain poorly understood. Transcriptomics and high-throughput sequencing can help uncover cancer diagnostic targets and understand biological circuits. Using prostate adenocarcinoma (PRAD) datasets of various web-based applications (GEPIA, UALCAN, cBioPortal, SR Plot, hTFtarget, Genome Browser, and MetaCore), we found that upregulated dysbindin domain-containing 1 (DBNDD1) expression in primary prostate tumors was strongly correlated with pathways involving the cell cycle, mitotic in KEGG, WIKI, and REACTOME database, and transcription factor-binding sites with the DBNDD1 gene in prostate samples. DBNDD1 gene expression was influenced by sample type, cancer stage, and promoter methylation levels of different cancers, such as PRAD, liver hepatocellular carcinoma (LIHC), and lung adenocarcinoma (LUAD). Regulation of glycogen synthase kinase (GSK)-3β in bipolar disorder and ATP/ITP/GTP/XTP/TTP/CTP/UTP metabolic pathways was closely correlated with the DBNDD1 gene and its co-expressed genes in PCa. DBNDD1 gene expression was positively associated with immune infiltration of B cells, Myeloid-derived suppressor cell (MDSC), M2 macrophages, andneutrophil, whereas negatively correlated with CD8+ T cells, T follicular helper cells, M1 macrophages, and NK cells in PCa. These findings suggest that DBNDD1 may serve as a viable prognostic marker not only for early-stage PCa but also for immunotherapies.
Collapse
Affiliation(s)
- Van Thi Ngoc Tram
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- Department of Medical Laboratory, University Medical Center Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam
| | - Hoang Dang Khoa Ta
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 110, Taiwan
| | - Gangga Anuraga
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 110, Taiwan
- Department of Statistics, Faculty of Science and Technology, Universitas PGRI Adi Buana, Surabaya 60234, Indonesia
| | - Phan Vu Thuy Dung
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
| | - Do Thi Minh Xuan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
| | - Sanskriti Dey
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
| | - Chih-Yang Wang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 110, Taiwan
| | - Yen-Nien Liu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan; (H.D.K.T.); (G.A.); (P.V.T.D.); (D.T.M.X.); (S.D.)
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 110, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 110, Taiwan
| |
Collapse
|
3
|
Dong J, Ru Y, Zhai L, Gao Y, Guo X, Chen B, Lv X. LMNB1 deletion in ovarian cancer inhibits the proliferation and metastasis of tumor cells through PI3K/Akt pathway. Exp Cell Res 2023; 426:113573. [PMID: 37003558 DOI: 10.1016/j.yexcr.2023.113573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/25/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
Ovarian cancer (OC) is a common malignant tumor in gynecology. LMNB1 is an important component of the nuclear skeleton. The expression of LMNB1 in ovarian cancer is significantly higher than that in normal tissues, but its role in tumor still needs comprehensive investigation. In this study, we overexpressed and knocked down LMNB1 in ovarian cancer cells and explore the effect of LMNB1 on the cell proliferation, migration and the underlying mechanism. We analyzed the expression levels of LMNB1 in ovarian cancer and their clinical relevance by using bioinformatics methods, qRT-PCR, Western blot and immunohistochemistry. To state the effect and mechanism of LMNB1 on OC in vitro and in vivo, we performed mouse xenograft studies, CCK8, cloning formation, Edu incorporation, wound healing, transwell and flow cytometry assay in stable LMNB1 knockdown OC cells, following by RNA-seq. Overexpression of LMNB1 indicates the progression of OC. LMNB1 knockdown inhibited the proliferation and migration of OC cells by suppressing the FGF1-mediated PI3K-Akt signaling pathway. Our study shows LMNB1 as a novel prognostic factor and therapeutic target in OC.
Collapse
Affiliation(s)
- Jian Dong
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China.
| | - Yi Ru
- Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China
| | - Lianghao Zhai
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China
| | - Yunge Gao
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China
| | - Xin Guo
- Department of Endoscopic Surgery, Chinese People's Liberation Army 986th Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710054, China.
| | - Biliang Chen
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China.
| | - Xiaohui Lv
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Shaanxi, Xi'an, 710032, China.
| |
Collapse
|
4
|
Lu B, Chen X, Liu X, Chen J, Qin H, Chen S, Zhao Y. C/D box small nucleolar RNA SNORD104 promotes endometrial cancer by regulating the 2'-O-methylation of PARP1. J Transl Med 2022; 20:618. [PMID: 36566215 PMCID: PMC9790134 DOI: 10.1186/s12967-022-03802-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 12/01/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Small nucleolar RNAs (snoRNAs) are dysregulated in many cancers, although their exact role in tumor genesis and progression remains unclear. METHODS The expression profiles of snoRNAs in endometrial cancer (EC) tissues were analyzed using data from The Cancer Genome Atlas, and SNORD104 was identified as an upregulated snoRNA in EC. The tumorigenic role of SNORD104 in EC was established in CCK8, colony formation, EdU, apoptosis, Transwell, and in vivo xenograft experiments. The molecular mechanisms of SNORD104 were analyzed by RNA immunoprecipitation (RIP), Nm-seq, RTL-P assay, RNA stability assay, qRT-PCR, and western blotting. RESULTS Antisense oligonucleotide (ASO)-mediated knockdown of SNORD104 in Ishikawa cells significantly inhibited their proliferation, colony formation ability, migration, and invasion in vitro and increased apoptosis. On the other hand, overexpression of SNORD104 promoted EC growth in vivo and in vitro. RIP assay showed that SNORD104 binds to the 2'-O-methyltransferase fibrillarin (FBL), and according to the results of Nm-seq and RTL-P assay, SNORD104 upregulated PARP1 (encoding poly (ADP-ribose) polymerase 1) 2'-O-methylation. The binding of FBL to PARP1 mRNA was also verified by RIP assay. Furthermore, SNORD104 expression was positively correlated with PARP1 expression in EC tissues. In the presence of actinomycin D, SNORD104 increased the stability of PARP1 mRNA and promoted its nuclear localization. Finally, silencing FBL or PARP1 in the HEC1B cells overexpressing SNORD104 inhibited their proliferative and clonal capacities and increased apoptosis rates. CONCLUSIONS SNORD104 enhances PARP1 mRNA stability and translation in the EC cells by upregulating 2'-O-methylation and promotes tumor growth.
Collapse
Affiliation(s)
- Bingfeng Lu
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Xi Chen
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Xin Liu
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Jingwen Chen
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Honglei Qin
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Shuo Chen
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| | - Yang Zhao
- grid.417009.b0000 0004 1758 4591Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangdong Provincial Key Laboratory for Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, No. 63 Duobao Raod, Liwan District, Guangzhou, 510150 Guangdong People’s Republic of China
| |
Collapse
|
5
|
snoRNAs: functions and mechanisms in biological processes, and roles in tumor pathophysiology. Cell Death Dis 2022; 8:259. [PMID: 35552378 PMCID: PMC9098889 DOI: 10.1038/s41420-022-01056-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/28/2022] [Accepted: 05/03/2022] [Indexed: 12/12/2022]
Abstract
Small nucleolar RNAs (snoRNAs), a type of non-coding RNA, are widely present in the nucleoli of eukaryotic cells and play an important role in rRNA modification. With the recent increase in research on snoRNAs, new evidence has emerged indicating that snoRNAs also participate in tRNA and mRNA modification. Studies suggest that numerous snoRNAs, including tumor-promoting and tumor-suppressing snoRNAs, are not only dysregulated in tumors but also show associations with clinical prognosis. In this review, we summarize the reported functions of snoRNAs and the possible mechanisms underlying their role in tumorigenesis and cancer development to guide the snoRNA-based clinical diagnosis and treatment of cancer in the future.
Collapse
|
6
|
Mo X, Zhang CF, Xu P, Ding M, Ma ZJ, Sun Q, Liu Y, Bi HK, Guo X, Abdelatty A, Hu C, Xu HJ, Zhou GR, Jia YL, Xia HP. KCNN4-mediated Ca 2+/MET/AKT axis is promising for targeted therapy of pancreatic ductal adenocarcinoma. Acta Pharmacol Sin 2022; 43:735-746. [PMID: 34183755 PMCID: PMC8888650 DOI: 10.1038/s41401-021-00688-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/26/2021] [Indexed: 12/15/2022] Open
Abstract
As a member of the potassium calcium-activated channel subfamily, increasing evidence suggests that KCNN4 was associated with malignancies. However, the roles and regulatory mechanisms of KCNN4 in PDAC have been little explored. In this work, we demonstrated that the level of KCNN4 in PDAC was abnormally elevated, and the overexpression of KCNN4 was induced by transcription factor AP-1. KCNN4 was closely correlated with unfavorable clinicopathologic characteristics and poor survival. Functionally, we found that overexpression of KCNN4 promoted PDAC cell proliferation, migration and invasion. Conversely, the knockdown of KCNN4 attenuated the growth and motility of PDAC cells. In addition to these, knockdown of KCNN4 promoted PDAC cell apoptosis and led to cell cycle arrest in the S phase. In mechanistic investigations, RNA-sequence revealed that the MET-mediated AKT axis was essential for KCNN4, encouraging PDAC cell proliferation and migration. Collectively, these findings reveal a function of KCNN4 in PDAC and suggest it's an attractive therapeutic target and tumor marker. Our studies underscore a better understanding of the biological mechanism of KCNN4 in PDAC and suggest novel strategies for cancer therapy.
Collapse
Affiliation(s)
- Xiao Mo
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Cheng-Fei Zhang
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Ping Xu
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Min Ding
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Zhi-Jie Ma
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Qi Sun
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Yu Liu
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
| | - Hong-Kai Bi
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Xin Guo
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Alaa Abdelatty
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Chao Hu
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Hao-Jun Xu
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China
| | - Guo-Ren Zhou
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210092, China.
| | - Yu-Liang Jia
- Yijishan Hospital of Wannan Medical College, Wannan Medical College, Wuhu, 241002, China.
| | - Hong-Ping Xia
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, China.
- Yijishan Hospital of Wannan Medical College, Wannan Medical College, Wuhu, 241002, China.
- School of Basic Medical Sciences & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission & Jiangsu Antibody Drug Engineering Research Center, Nanjing Medical University, Nanjing, 210092, China.
| |
Collapse
|
7
|
Vellan CJ, Jayapalan JJ, Yoong BK, Abdul-Aziz A, Mat-Junit S, Subramanian P. Application of Proteomics in Pancreatic Ductal Adenocarcinoma Biomarker Investigations: A Review. Int J Mol Sci 2022; 23:2093. [PMID: 35216204 PMCID: PMC8879036 DOI: 10.3390/ijms23042093] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/07/2022] [Accepted: 01/09/2022] [Indexed: 12/12/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC), a highly aggressive malignancy with a poor prognosis is usually detected at the advanced stage of the disease. The only US Food and Drug Administration-approved biomarker that is available for PDAC, CA 19-9, is most useful in monitoring treatment response among PDAC patients rather than for early detection. Moreover, when CA 19-9 is solely used for diagnostic purposes, it has only a recorded sensitivity of 79% and specificity of 82% in symptomatic individuals. Therefore, there is an urgent need to identify reliable biomarkers for diagnosis (specifically for the early diagnosis), ascertain prognosis as well as to monitor treatment response and tumour recurrence of PDAC. In recent years, proteomic technologies are growing exponentially at an accelerated rate for a wide range of applications in cancer research. In this review, we discussed the current status of biomarker research for PDAC using various proteomic technologies. This review will explore the potential perspective for understanding and identifying the unique alterations in protein expressions that could prove beneficial in discovering new robust biomarkers to detect PDAC at an early stage, ascertain prognosis of patients with the disease in addition to monitoring treatment response and tumour recurrence of patients.
Collapse
Affiliation(s)
- Christina Jane Vellan
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (C.J.V.); (A.A.-A.); (S.M.-J.)
| | - Jaime Jacqueline Jayapalan
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (C.J.V.); (A.A.-A.); (S.M.-J.)
- University of Malaya Centre for Proteomics Research (UMCPR), Universiti Malaya, Kuala Lumpur 50603, Malaysia
| | - Boon-Koon Yoong
- Department of Surgery, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia;
| | - Azlina Abdul-Aziz
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (C.J.V.); (A.A.-A.); (S.M.-J.)
| | - Sarni Mat-Junit
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia; (C.J.V.); (A.A.-A.); (S.M.-J.)
| | - Perumal Subramanian
- Department of Biochemistry and Biotechnology, Annamalai University, Chidambaram 608002, Tamil Nadu, India;
| |
Collapse
|
8
|
Barros-Silva D, Klavert J, Jenster G, Jerónimo C, Lafontaine DLJ, Martens-Uzunova ES. The role of OncoSnoRNAs and Ribosomal RNA 2'-O-methylation in Cancer. RNA Biol 2021; 18:61-74. [PMID: 34775914 PMCID: PMC8677010 DOI: 10.1080/15476286.2021.1991167] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Ribosomes are essential nanomachines responsible for all protein production in cells. Ribosome biogenesis and function are energy costly processes, they are tightly regulated to match cellular needs. In cancer, major pathways that control ribosome biogenesis and function are often deregulated to ensure cell survival and to accommodate the continuous proliferation of tumour cells. Ribosomal RNAs (rRNAs) are abundantly modified with 2'-O-methylation (Nm, ribomethylation) being one of the most common modifications. In eukaryotic ribosomes, ribomethylation is performed by the methyltransferase Fibrillarin guided by box C/D small nucleolar RNAs (snoRNAs). Accumulating evidences indicate that snoRNA expression and ribosome methylation profiles are altered in cancer. Here we review our current knowledge on differential snoRNA expression and rRNA 2ʹ-O methylation in the context of human malignancies, and discuss the consequences and opportunities for cancer diagnostics, prognostics, and therapeutics.
Collapse
Affiliation(s)
- Daniela Barros-Silva
- Department of Urology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands.,Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center (Porto.CCC), Porto, Portugal
| | - Jonathan Klavert
- Department of Urology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Guido Jenster
- Department of Urology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center (Porto.CCC), Porto, Portugal.,Department of Pathology and Molecular Immunology, School of Medicine & Biomedical Sciences, University of Porto (Icbas-up), Porto, Portugal
| | - Denis L J Lafontaine
- Rna Molecular Biology, Fonds De La Recherche Scientifique (F.r.s./fnrs), Université Libre De Bruxelles (Ulb), BioPark Campus, Gosselies, Belgium
| | - Elena S Martens-Uzunova
- Department of Urology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| |
Collapse
|
9
|
Qian H, Lv X, Song Q, Su R, Xie T, Wu D, Chang R, Chen L, Yang Y, Chen Y, Wang X, Ru Y, Shang L, Guo X. Association of dysbindin expression with individualized postoperative prognosis and chemotherapy benefit among patients with gastric adenocarcinoma. J Cancer 2021; 12:6740-6748. [PMID: 34659563 PMCID: PMC8518004 DOI: 10.7150/jca.60576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/28/2021] [Indexed: 12/09/2022] Open
Abstract
Background: The current model for predicting prognosis and chemotherapy response of patients with gastric adenocarcinoma is the TNM staging system, which may lack adequate accuracy and evaluations of molecular features at the individual level. We aimed to develop a prediction model to assess the individualized prognosis and responsiveness to fluorouracil-based adjuvant chemotherapy. Method: This retrospective study concluded 2 independent cohorts of patients with GAC. The expression of dysbindin was quantified and evaluated the association with the overall survival for GAC patients. A prediction model for postoperative overall survival was generated and internally and externally validated. The interaction between dysbindin expression and PACT was detected in advanced GAC patients. Results: Of the 637 patients enrolled in the study, 425 were men (66.7%) with a mean (SD) age of 59.79 (9.81) years. High levels of dysbindin expression predicted a poor prognosis in patients with GAC. Multivariate analysis demonstrated dysbindin expression was an independent prognostic predictor of overall survival in the test, validation and combined cohorts. A prognostic predictive model incorporating age, dysbindin expression, pathological differentiation, Lauren's classification and the TNM staging system was established. This model had better predictive accuracy for overall survival than the traditional TNM staging system and was internally and externally validated. More importantly, advanced GAC patients with low dysbindin expression were likely to benefit from fluorouracil-based PACT. Conclusion: The risk stratification model incorporating dysbindin expression and TNM staging system showed better predictive accuracy. Advanced GAC patients with low dysbindin expression revealed better response of fluorouracil-based adjuvant chemotherapy.
Collapse
Affiliation(s)
- Hao Qian
- Department of Health Statistics, School of Public Health, Fourth Military Medical University.,Department of Endoscopic Surgery, Xijing Hospital, Fourth Military Medical University
| | - Xiaohui Lv
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University
| | - Qiying Song
- Department of General Surgery, Chinese PLA General Hospital
| | - Rujuan Su
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University
| | - Tianyu Xie
- Department of General Surgery, Chinese PLA General Hospital
| | - Di Wu
- Department of General Surgery, Chinese PLA General Hospital
| | - Rongyan Chang
- Department of Endoscopic Surgery, Xijing Hospital, Fourth Military Medical University
| | - Lubin Chen
- Department of Endoscopic Surgery, Xijing Hospital, Fourth Military Medical University
| | - Yanling Yang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University
| | - Yong Chen
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University
| | - Xinxin Wang
- Department of General Surgery, Chinese PLA General Hospital
| | - Yi Ru
- Department of Biochemistry and Molecular Biology, Fourth Military Medical University
| | - Lei Shang
- Department of Health Statistics, School of Public Health, Fourth Military Medical University
| | - Xin Guo
- Department of Endoscopic Surgery, Xijing Hospital, Fourth Military Medical University.,Department of General Surgery, Chinese PLA General Hospital
| |
Collapse
|
10
|
Zhang J, Hu X, Zheng G, Yao H, Liang H. In vitro and in vivo antitumor effects of lupeol-loaded galactosylated liposomes. Drug Deliv 2021; 28:709-718. [PMID: 33825591 PMCID: PMC8032341 DOI: 10.1080/10717544.2021.1905749] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Lupeol liposomes, modified with Gal-PEG-DSPE, were developed following a thin-film dispersion method. Then, the morphology, physicochemical properties, and in vitro release properties of those liposomes were investigated. The scanning electron microscopic images showed that most of the liposomes were spherical particles; they were similar in size and uniformly dispersed. Both lupeol liposomes and Gal-lupeol liposomes exhibited an average particle size of about 100 nm. The encapsulation efficiency was greater than 85%. The encapsulation efficiency of lupeol liposome and Gal-lupeol liposome, stored with 15% sucrose as glycoprotein for 6 months, was higher than 80%; although the particle size increased, they remained within 200 nm. The cell-uptake study demonstrated that the Gal-lupeol-liposome uptake efficiency was the highest in HepG2 cells. The HepG2 cells treated with the Gal-lupeol liposomes had higher apoptotic efficiency than the lupeol liposome and free lupeol. After HepG2 cells were treated with Gal-lupeol liposome, the expressions of AKT/mTOR-related proteins (p-AKT308 and p-AKT473) were also significantly reduced than the lupeol-liposome and free lupeol group. The in vivo targeting studies showed that Gal-NR-L exhibited liver-targeting effects on FVB mice. The pharmacodynamic study was performed by transfecting AKT and c-MET via the high-pressure tail vein of FVB mice. After Gal-lupeol-L administration, the liver index and liver weight of mice were less than those non-targeted group. The histopathological study showed that the lobular structure in the mice liver was clearer, the vacuoles were more obvious, and the cytoplasm was more abundant after Gal-lupeol-L administration. Also, the qRT-PCR study showed that AFP, GPC3, and EpCAM mRNA expression levels were significantly lower than those non-targeted lupeol-liposomes.
Collapse
Affiliation(s)
- Jun Zhang
- Department of Pharmacy, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei Province, China
| | - Xixi Hu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei Province, China
| | - Guohua Zheng
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei Province, China
| | - Hui Yao
- College of Pharmacy, Hubei University of Science and Technology, Xianning, Hubei Province, China
| | - Huali Liang
- Nursing Department, Xiangyang Central Hospital, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
| |
Collapse
|
11
|
Zhang Z, Zhang J, Diao L, Han L. Small non-coding RNAs in human cancer: function, clinical utility, and characterization. Oncogene 2021; 40:1570-1577. [PMID: 33452456 DOI: 10.1038/s41388-020-01630-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 01/29/2023]
Abstract
Small non-coding RNAs (sncRNAs) play critical roles in multiple regulatory processes, including transcription, post-transcription, and translation. Emerging evidence reveals the critical roles of sncRNAs in cancer development and their potential role as biomarkers and/or therapeutic targets. In this paper, we review recent research on four sncRNA species with functional significance in cancer: small nucleolar RNAs, transfer RNA, small nuclear RNAs, and piwi-interacting RNAs. We introduce their functional roles in tumorigenesis and discuss the potential utility of sncRNAs as prognostic and diagnostic biomarkers and therapeutic targets. We further summarize approaches to characterize sncRNAs in a high-throughput manner, including the specific library construction and computational framework. Our review provides a perspective of the functions, clinical utility, and characterization of sncRNAs in cancer.
Collapse
Affiliation(s)
- Zhao Zhang
- Department of Biochemistry and Molecular Biology, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA.
| | - Jian Zhang
- Department of Biochemistry and Molecular Biology, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Lixia Diao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
| | - Leng Han
- Department of Biochemistry and Molecular Biology, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA.
| |
Collapse
|
12
|
Fang D, Zhang C, Xu P, Liu Y, Mo X, Sun Q, Abdelatty A, Hu C, Xu H, Zhou G, Xia H, Lan L. S100A16 promotes metastasis and progression of pancreatic cancer through FGF19-mediated AKT and ERK1/2 pathways. Cell Biol Toxicol 2021; 37:555-571. [PMID: 33389337 DOI: 10.1007/s10565-020-09574-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022]
Abstract
The S100 protein family genes play a crucial role in multiple stages of tumorigenesis and progression. Most of S100 genes are located at chromosome locus 1q21, which is a region frequently rearranged in cancers. Here, we examined the expression of the S100 family genes in paired pancreatic ductal adenocarcinoma (PDAC) samples and further validated the expression of S100A16 by immunohistochemistry staining. We found that S100A16 is significantly upregulated in clinical PDAC samples. However, its roles in PDAC are still unclear. We next demonstrated that S100A16 promotes PDAC cell proliferation, migration, invasion, and metastasis both in vitro and in vivo. Knockdown of S100A16 induces PDAC cell cycle arrest in the G2/M phase and apoptosis. Furthermore, we also demonstrated that S100A16 promotes PDAC cell proliferation, migration, and invasion via AKT and ERK1/2 signaling in a fibroblast growth factor 19 (FGF19)-dependent manner. Taken together, our results reveal that S100A16 is overexpressed in PDAC and promotes PDAC progression through FGF19-mediated AKT and ERK1/2 signaling, suggesting that S100A16 may be a promising therapeutic target for PDAC. S100A16 was upregulated in PDAC and associated with prognosis of PDAC patients. S100A16 regulates apoptosis and the cell cycle of pancreatic cancer cells. S100A16 promotes the progression of pancreatic cancer by AKT-ERK1/2 signaling. S100A16 may be a promising therapeutic target for PDAC.
Collapse
Affiliation(s)
- Dan Fang
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Chengfei Zhang
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Ping Xu
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Yinhua Liu
- Department of Pathology, The First Affiliated Yijishan Hospital of Wannan Medical College & Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institutes, Wannan Medical College, Wuhu, 241002, China
| | - Xiao Mo
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Qi Sun
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Alaa Abdelatty
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Chao Hu
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Haojun Xu
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China
| | - Guoren Zhou
- Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Institute of Cancer Research, 2100092, Nanjing, China.
| | - Hongping Xia
- Department of Pathology, School of Basic Medical Sciences & Sir Run Run Hospital & State Key Laboratory of Reproductive Medicine & Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing, 211166, China.
- Department of Pathology, The First Affiliated Yijishan Hospital of Wannan Medical College & Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institutes, Wannan Medical College, Wuhu, 241002, China.
- Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Institute of Cancer Research, 2100092, Nanjing, China.
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
| | - Linhua Lan
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
| |
Collapse
|
13
|
Wu T, Zhang Q, Wu S, Hu W, Zhou T, Li K, Liu D, Gu HF, Zheng H, Zhu Z, Li L, Yang G. CILP-2 is a novel secreted protein and associated with insulin resistance. J Mol Cell Biol 2020; 11:1083-1094. [PMID: 30896018 PMCID: PMC6934158 DOI: 10.1093/jmcb/mjz016] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 01/17/2019] [Accepted: 02/26/2019] [Indexed: 12/22/2022] Open
Abstract
Genetic association studies have implicated that cartilage intermediate layer protein 2 (CILP-2) confers the risk susceptibility for type 2 diabetes (T2DM). However, it is still unknown whether CILP-2 is involved in the regulation of glucose homeostasis and insulin resistance (IR). In the current study, we initially observed that CILP-2 as a secreted protein was detected in both conditioned medium and lysates of cells transfected with an overexpressed vector. We then found that circulating CILP-2 levels had a progressive increase from normal to impaired glucose tolerance (a pre-diabetic status) and then to diabetes, which was correlated positively with waist-to-hip ratio, triglyceride, fasting blood glucose, 2-h blood glucose after glucose overload, HbA1c, fasting insulin, 2-h plasma insulin after glucose overload, and homeostasis model assessment of insulin resistance but negatively with HDL-C. CILP-2 expression was increased in the liver and muscle but decreased in adipose tissues of obese mice or T2DM patients. Furthermore, we demonstrated that CILP-2 circulating levels were affected by OGTT and Exenatide. CILP-2 overexpression resulted in impaired glucose tolerance and hepatic IR in vivo and increased PEPCK expression whereas suppressed phosphorylation of insulin receptor and Akt kinase in vitro. Based on these findings, we have identified a direct interaction between CILP-2 and PEPCK and suggested that CILP-2 plays an important role in the regulation of hepatic glucose production.
Collapse
Affiliation(s)
- Tong Wu
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Qin Zhang
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Shaobo Wu
- Key Laboratory of Diagnostic Medicine (Ministry of Education) and Department of Clinical Biochemistry, College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Wenjing Hu
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Tingting Zhou
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Ke Li
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Dongfang Liu
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Harvest F Gu
- Center for Pathophysiology, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Hongting Zheng
- Department of Endocrinology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Zhiming Zhu
- Department of Hypertension and Endocrinology, Daping Hospital, Third Military Medical University, Chongqing Institute of Hypertension, Chongqing, China
| | - Ling Li
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| | - Gangyi Yang
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing Clinical Research Center for Geriatrics, Chongqing, China
| |
Collapse
|
14
|
Chou CY, Chang CT, Chen CJ. Analytically validated protein biomarkers of chronic pancreatitis and pancreatic cancer for potential clinical diagnosis with mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34 Suppl 1:e8580. [PMID: 31502717 DOI: 10.1002/rcm.8580] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/28/2019] [Accepted: 09/03/2019] [Indexed: 06/10/2023]
Abstract
RATIONALE Chronic pancreatitis (CP) is a pancreatic disease with poor prognosis and pancreatic cancer (PC) is one of the most lethal types of cancer that is symptomless in the early stage. Because the clinical and image findings of CP can overlap that of pancreatic cancer (PC) which leads to confusion in the diagnosis and treatment of PC, discovery/verification/validation of more accurate protein biomarkers to diagnose CP and PC is in urgent need. METHODS The PubMed, Web of Science, and Google Scholar were searched using the keywords: 'biomarker', 'marker', 'chronic pancreatitis', "pancreatic cancer" or "proteomics" for highly related researches. We focused on the articles published after the year 2005 in this review. RESULTS We introduce the background to CP and PC and summarize the diagnosis of CP and PC, analytically validated protein biomarkers, and proteomic approaches for discovery/verification/validation. The potential use of mass spectrometry (MS) in clinical diagnosis is also discussed. CONCLUSIONS Continuously improving sensitivity of MS can provide deeper proteome for new marker discovery and high reliability for protein marker verification, validation, and clinical diagnosis. The analytically validated protein markers could be considered as targeted protein biomarkers for developing a MS platform in the clinical validation process or clinical diagnosis of CP and PC.
Collapse
Affiliation(s)
- Che-Yi Chou
- Division of Nephrology, Asia University Hospital, Taichung, Taiwan
- Department of Post-baccalaureate Veterinary Medicine, Asia University, Taichung, Taiwan
| | - Chiz-Tzung Chang
- College of Medicine, China Medical University, Taichung, Taiwan
- Kidney Institute and Division of Nephrology, Department of Internal Medicine, China Medical University Hospital, Taichung, 40447, Taiwan
| | - Chao-Jung Chen
- Proteomics Core Laboratory, Department of Medical Research, China Medical University Hospital, Taichung, 40402, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, 40402, Taiwan
| |
Collapse
|
15
|
Zhu D, Zheng S, Fang C, Guo X, Han D, Tang M, Fu H, Jiang M, Xie N, Nie Y, Yao X, Chen Y. Dysbindin promotes pancreatic ductal adenocarcinoma metastasis by activating NF-κB/MDM2 via miR-342-3p. Cancer Lett 2020; 477:107-121. [PMID: 32120026 DOI: 10.1016/j.canlet.2020.02.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/11/2020] [Accepted: 02/26/2020] [Indexed: 12/12/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most invasive solid tumours and has the highest cancer-related mortality rate. Despite intense investigation, the molecular mechanisms underlying the invasiveness and aetiology of PDAC remain elusive. MicroRNAs (miRNAs) are key regulators of tumour cell plasticity, but their roles in PDAC metastasis have not been characterized. Our early studies showed that dysbindin protein levels are elevated in PDAC patients compared with control individuals and that dysbindin upregulation elicits PDAC cell proliferation via the PI3K pathway. Here, we show that dysbindin promoted PDAC metastasis via the NF-κB/MDM2 signalling axis. Increased dysbindin levels correlated with aggressive features in PDAC, and the overexpression of dysbindin significantly promoted PDAC metastasis and invasion in vitro and in vivo. Surprisingly, dysbindin was identified as a direct target of miR-342-3p, which promotes NF-κB activation and PDAC metastasis. Thus, dysbindin-mediated NF-κB activation via miR-342-3p represents a context-dependent switch that enables PDAC cell proliferation and metastasis. Our data suggest that dysbindin and miR-342-3p are potential leads for the development of targeted therapy for PDAC.
Collapse
Affiliation(s)
- Donglie Zhu
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Shi Zheng
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Cheng Fang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Xin Guo
- Department of Endoscopic Surgery, 986th Military Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710054, China
| | - Dandan Han
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Mingyao Tang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Hang Fu
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Mingzuo Jiang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Ning Xie
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
| | - Yongzhan Nie
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
| | - Xuebiao Yao
- Department of Hefei Laboratory for Physical Sciences at Microscale, School of Life Science, University of Science and Technology of China, Hefei, China.
| | - Yong Chen
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
| |
Collapse
|
16
|
Lv X, Guo X, Ru Y, Zhou F, Yang X, Ge J, Li J, Liu S, Jiang K, Chen B. Dysbindin facilitates invasion and metastasis by promoting phosphorylation of ERK in epithelial ovarian cancer. J Cancer 2020; 11:2821-2829. [PMID: 32226500 PMCID: PMC7086264 DOI: 10.7150/jca.39269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/19/2020] [Indexed: 12/11/2022] Open
Abstract
Dysbindin has been reported to be correlated with several malignancies. However, the clinical significance and biological role of dysbindin in epithelial ovarian cancer remains largely unknown. Here we demonstrated that the mRNA and protein levels of dysbindin were significantly upregulated in EOC tissues compared with normal ovarian tissues. High levels of dysbindin were significantly correlated with worse clinicopathological characteristics and poor prognosis in EOC patients. Overexpression and silencing of dysbindin promoted and inhibited, respectively, invasion and metastasis of EOC cells in vitro and in vivo. Mechanistically, dysbindin activates phosphorylation of ERK to promote the epithelial-mesenchymal transition and to mediate the invasive and metastatic ability of EOC cells. Our findings suggest that dysbindin facilitates invasion and metastasis by promoting the EMT of EOC cells and may serve as a potential therapeutic target in EOC.
Collapse
Affiliation(s)
- Xiaohui Lv
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xin Guo
- Department of General Surgery, Chinese People's Liberation Army General Hospital, Beijing 100853, China.,Department of Endoscopic Surgery, Chinese People's Liberation Army 986 th Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710054, China
| | - Yi Ru
- Department of biochemistry and molecular biology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Fuxing Zhou
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xiaoshan Yang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Junli Ge
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Jia Li
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Shujuan Liu
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Kuo Jiang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, China
| | - Biliang Chen
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| |
Collapse
|
17
|
Zhao G, Cheng Y, Gui P, Cui M, Liu W, Wang W, Wang X, Ali M, Dou Z, Niu L, Liu H, Anderson L, Ruan K, Hong J, Yao X. Dynamic acetylation of the kinetochore-associated protein HEC1 ensures accurate microtubule-kinetochore attachment. J Biol Chem 2019; 294:576-592. [PMID: 30409912 PMCID: PMC6333894 DOI: 10.1074/jbc.ra118.003844] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 10/18/2018] [Indexed: 11/06/2022] Open
Abstract
Faithful chromosome segregation during mitosis is critical for maintaining genome integrity in cell progeny and relies on accurate and robust kinetochore-microtubule attachments. The NDC80 complex, a tetramer comprising kinetochore protein HEC1 (HEC1), NDC80 kinetochore complex component NUF2 (NUF2), NDC80 kinetochore complex component SPC24 (SPC24), and SPC25, plays a critical role in kinetochore-microtubule attachment. Mounting evidence indicates that phosphorylation of HEC1 is important for regulating the binding of the NDC80 complex to microtubules. However, it remains unclear whether other post-translational modifications, such as acetylation, regulate NDC80-microtubule attachment during mitosis. Here, using pulldown assays with HeLa cell lysates and site-directed mutagenesis, we show that HEC1 is a bona fide substrate of the lysine acetyltransferase Tat-interacting protein, 60 kDa (TIP60) and that TIP60-mediated acetylation of HEC1 is essential for accurate chromosome segregation in mitosis. We demonstrate that TIP60 regulates the dynamic interactions between NDC80 and spindle microtubules during mitosis and observed that TIP60 acetylates HEC1 at two evolutionarily conserved residues, Lys-53 and Lys-59. Importantly, this acetylation weakened the phosphorylation of the N-terminal HEC1(1-80) region at Ser-55 and Ser-62, which is governed by Aurora B and regulates NDC80-microtubule dynamics, indicating functional cross-talk between these two post-translation modifications of HEC1. Moreover, the TIP60-mediated acetylation was specifically reversed by sirtuin 1 (SIRT1). Taken together, our results define a conserved signaling hierarchy, involving HEC1, TIP60, Aurora B, and SIRT1, that integrates dynamic HEC1 acetylation and phosphorylation for accurate kinetochore-microtubule attachment in the maintenance of genomic stability during mitosis.
Collapse
Affiliation(s)
- Gangyin Zhao
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Yubao Cheng
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Ping Gui
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Meiying Cui
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Wei Liu
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Wenwen Wang
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Xueying Wang
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Mahboob Ali
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Zhen Dou
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Liwen Niu
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Haiyan Liu
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Leonard Anderson
- the Keck Center for Cellular Dynamics and Organoids Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Ke Ruan
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Jingjun Hong
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| | - Xuebiao Yao
- From the Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Molecular Cell Sciences, Hefei 230027, China and
| |
Collapse
|
18
|
Ding M, Jiang J, Yang F, Zheng F, Fang J, Wang Q, Wang J, Yao W, Liu X, Gao X, Mullen M, He P, Rono C, Ding X, Hong J, Fu C, Liu X, Yao X. Holliday junction recognition protein interacts with and specifies the centromeric assembly of CENP-T. J Biol Chem 2018; 294:968-980. [PMID: 30459232 DOI: 10.1074/jbc.ra118.004688] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 10/19/2018] [Indexed: 02/02/2023] Open
Abstract
The centromere is an evolutionarily conserved eukaryotic protein machinery essential for precision segregation of the parental genome into two daughter cells during mitosis. Centromere protein A (CENP-A) organizes the functional centromere via a constitutive centromere-associated network composing the CENP-T complex. However, how CENP-T assembles onto the centromere remains elusive. Here we show that CENP-T binds directly to Holliday junction recognition protein (HJURP), an evolutionarily conserved chaperone involved in loading CENP-A. The binding interface of HJURP was mapped to the C terminus of CENP-T. Depletion of HJURP by CRISPR-elicited knockout minimized recruitment of CENP-T to the centromere, indicating the importance of HJURP in CEPN-T loading. Our immunofluorescence analyses indicate that HJURP recruits CENP-T to the centromere in S/G2 phase during the cell division cycle. Significantly, the HJURP binding-deficient mutant CENP-T6L failed to locate to the centromere. Importantly, CENP-T insufficiency resulted in chromosome misalignment, in particular chromosomes 15 and 18. Taken together, these data define a novel molecular mechanism underlying the assembly of CENP-T onto the centromere by a temporally regulated HJURP-CENP-T interaction.
Collapse
Affiliation(s)
- Mingrui Ding
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China.,the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Jiying Jiang
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Fengrui Yang
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Fan Zheng
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Jingwen Fang
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Qian Wang
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Jianyu Wang
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China.,the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - William Yao
- the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Xu Liu
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China.,the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Xinjiao Gao
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - McKay Mullen
- the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Ping He
- the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Cathy Rono
- the Keck Center for Cellular Dynamics and Organoid Plasticity, Morehouse School of Medicine, Atlanta, Georgia 30310, and
| | - Xia Ding
- the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jingjun Hong
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Chuanhai Fu
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China
| | - Xing Liu
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China,
| | - Xuebiao Yao
- From the Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, Hefei National Center for Physical Sciences at the Microscale, University of Science and Technology of the China School of Life Sciences, Chinese Academy of Sciences Center of Excellence on Cell Sciences, Hefei 230027, China,
| |
Collapse
|
19
|
Non-coding RNAs in hepatocellular carcinoma: molecular functions and pathological implications. Nat Rev Gastroenterol Hepatol 2018; 15:137-151. [PMID: 29317776 DOI: 10.1038/nrgastro.2017.169] [Citation(s) in RCA: 314] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is a leading lethal malignancy worldwide. However, the molecular mechanisms underlying liver carcinogenesis remain poorly understood. Over the past two decades, overwhelming evidence has demonstrated the regulatory roles of different classes of non-coding RNAs (ncRNAs) in liver carcinogenesis related to a number of aetiologies, including HBV, HCV and NAFLD. Among the ncRNAs, microRNAs, which belong to a distinct class of small ncRNAs, have been proven to play a crucial role in the post-transcriptional regulation of gene expression. Deregulation of microRNAs has been broadly implicated in the inactivation of tumour-suppressor genes and activation of oncogenes in HCC. Modern high-throughput sequencing analyses have unprecedentedly identified a very large number of non-coding transcripts. Divergent groups of long ncRNAs have been implicated in liver carcinogenesis through interactions with DNA, RNA or proteins. Overall, ncRNAs represent a burgeoning field of cancer research, and we are only beginning to understand the importance and complicity of the ncRNAs in liver carcinogenesis. In this Review, we summarize the common deregulation of small and long ncRNAs in human HCC. We also comprehensively review the pathological roles of ncRNAs in liver carcinogenesis, epithelial-to-mesenchymal transition and HCC metastasis and discuss the potential applications of ncRNAs as diagnostic tools and therapeutic targets in human HCC.
Collapse
|