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Poliseno L, Lanza M, Pandolfi PP. Coding, or non-coding, that is the question. Cell Res 2024; 34:609-629. [PMID: 39054345 PMCID: PMC11369213 DOI: 10.1038/s41422-024-00975-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/30/2024] [Indexed: 07/27/2024] Open
Abstract
The advent of high-throughput sequencing uncovered that our genome is pervasively transcribed into RNAs that are seemingly not translated into proteins. It was also found that non-coding RNA transcripts outnumber canonical protein-coding genes. This mindboggling discovery prompted a surge in non-coding RNA research that started unraveling the functional relevance of these new genetic units, shaking the classic definition of "gene". While the non-coding RNA revolution was still taking place, polysome/ribosome profiling and mass spectrometry analyses revealed that peptides can be translated from non-canonical open reading frames. Therefore, it is becoming evident that the coding vs non-coding dichotomy is way blurrier than anticipated. In this review, we focus on several examples in which the binary classification of coding vs non-coding genes is outdated, since the same bifunctional gene expresses both coding and non-coding products. We discuss the implications of this intricate usage of transcripts in terms of molecular mechanisms of gene expression and biological outputs, which are often concordant, but can also surprisingly be discordant. Finally, we discuss the methodological caveats that are associated with the study of bifunctional genes, and we highlight the opportunities and challenges of therapeutic exploitation of this intricacy towards the development of anticancer therapies.
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Affiliation(s)
- Laura Poliseno
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy.
- Institute of Clinical Physiology, CNR, Pisa, Italy.
| | - Martina Lanza
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy
- Institute of Clinical Physiology, CNR, Pisa, Italy
- University of Siena, Siena, Italy
| | - Pier Paolo Pandolfi
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Torino, Italy.
- Renown Institute for Cancer, Nevada System of Higher Education, Reno, NV, USA.
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2
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Kumar S, Basu M, Ghosh MK. E3 ubiquitin ligases and deubiquitinases in colorectal cancer: Emerging molecular insights and therapeutic opportunities. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119827. [PMID: 39187067 DOI: 10.1016/j.bbamcr.2024.119827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 08/21/2024] [Accepted: 08/21/2024] [Indexed: 08/28/2024]
Abstract
Colorectal cancer (CRC) presents ongoing challenges due to limited treatment effectiveness and a discouraging prognosis, underscoring the need for ground-breaking therapeutic approaches. This review delves into the pivotal role of E3 ubiquitin ligases and deubiquitinases (DUBs), underscoring their role as crucial regulators for tumor suppression and oncogenesis in CRC. We spotlight the diverse impact of E3 ligases and DUBs on CRC's biological processes and their remarkable versatility. We closely examine their specific influence on vital signaling pathways, particularly Wnt/β-catenin and NF-κB. Understanding these regulatory mechanisms is crucial for unravelling the complexities of CRC progression. Importantly, we explore the untapped potential of E3 ligases and DUBs as novel CRC treatment targets, discussing aspects that may guide more effective therapeutic strategies. In conclusion, our concise review illuminates the E3 ubiquitin ligases and deubiquitinases pivotal role in CRC, offering insights to inspire innovative approaches for transforming the treatment landscape in CRC.
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Affiliation(s)
- Sunny Kumar
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata-700091 & Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201 002, India
| | - Malini Basu
- Department of Microbiology, Dhruba Chand Halder College, Dakshin Barasat, South 24 Paraganas, PIN - 743372, India
| | - Mrinal K Ghosh
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata-700091 & Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201 002, India.
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3
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Zhang H, Liu W, Wu Y, Chen C. USP3: Key deubiquitylation enzyme in human diseases. Cancer Sci 2024; 115:2094-2106. [PMID: 38651282 PMCID: PMC11247611 DOI: 10.1111/cas.16178] [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: 02/03/2024] [Revised: 03/11/2024] [Accepted: 03/23/2024] [Indexed: 04/25/2024] Open
Abstract
Ubiquitination and deubiquitylation are pivotal posttranslational modifications essential for regulating cellular protein homeostasis and are implicated in the development of human diseases. Ubiquitin-specific protease 3 (USP3), a member of the ubiquitin-specific protease family, serves as a key deubiquitylation enzyme, playing a critical role in diverse cellular processes including the DNA damage response, cell cycle regulation, carcinogenesis, tumor cell proliferation, migration, and invasion. Despite notable research efforts, our current understanding of the intricate and context-dependent regulatory networks governing USP3 remains incomplete. This review aims to comprehensively synthesize existing published works on USP3, elucidating its multifaceted roles, functions, and regulatory mechanisms, while offering insights for future investigations. By delving into the complexities of USP3, this review strives to provide a foundation for a more nuanced understanding of its specific roles in various cellular processes. Furthermore, the exploration of USP3's regulatory networks may uncover novel therapeutic strategies targeting this enzyme in diverse human diseases, thereby holding promising clinical implications. Overall, an in-depth comprehension of USP3's functions and regulatory pathways is crucial for advancing our knowledge and developing targeted therapeutic approaches for human diseases.
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Affiliation(s)
- Hongyan Zhang
- Faculty of Life Science and TechnologyKunming University of Science and TechnologyKunmingChina
- Medical SchoolKunming University of Science and TechnologyKunmingChina
| | - Wenjing Liu
- The Third Affiliated Hospital, Kunming Medical UniversityKunmingChina
| | - Yingying Wu
- The First Affiliated Hospital, Kunming Medical UniversityKunmingChina
| | - Ceshi Chen
- The Third Affiliated Hospital, Kunming Medical UniversityKunmingChina
- Academy of Biomedical EngineeringKunming Medical UniversityKunmingChina
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4
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Li A, Wang S, Nie J, Xiao S, Xie X, Zhang Y, Tong W, Yao G, Liu N, Dan F, Shu Z, Liu J, Liu Z, Yang F. USP3 promotes osteosarcoma progression via deubiquitinating EPHA2 and activating the PI3K/AKT signaling pathway. Cell Death Dis 2024; 15:235. [PMID: 38531846 DOI: 10.1038/s41419-024-06624-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 03/28/2024]
Abstract
Ubiquitin-specific protease 3 (USP3) plays an important role in the progression of various tumors. However, the role of USP3 in osteosarcoma (OS) remains poorly understood. The aim of this study was to explore the biological function of USP3 in OS and the underlying molecular mechanism. We found that OS had higher USP3 expression compared with that of normal bone tissue, and high expression of USP3 was associated with poor prognosis in patients with OS. Overexpression of USP3 significantly increased OS cell proliferation, migration, and invasion. Mechanistically, USP3 led to the activation of the PI3K/AKT signaling pathway in OS by binding to EPHA2 and then reducing its protein degradation. Notably, the truncation mutant USP3-F2 (159-520) interacted with EPHA2, and amino acid 203 was found to play an important role in this process. And knockdown of EPHA2 expression reversed the pro-tumour effects of USP3-upregulating. Thus, our study indicates the USP3/EPHA2 axis may be a novel potential target for OS treatment.
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Affiliation(s)
- Anan Li
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Shijiang Wang
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Jiangbo Nie
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Shining Xiao
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Xinsheng Xie
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Yu Zhang
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Weilai Tong
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Geliang Yao
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Ning Liu
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Fan Dan
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Zhiguo Shu
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Jiaming Liu
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Zhili Liu
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
| | - Feng Yang
- Orthopedic Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- Medical Innovation Center, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- Institute of Spine and Spinal Cord, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- Postdoctoral Innovation Practice Base, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
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5
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Al-Balushi E, Al Marzouqi A, Tavoosi S, Baghsheikhi AH, Sadri A, Aliabadi LS, Salarabedi MM, Rahman SA, Al-Yateem N, Jarrahi AM, Halimi A, Ahmadvand M, Abdel-Rahman WM. Comprehensive analysis of the role of ubiquitin-specific peptidases in colorectal cancer: A systematic review. World J Gastrointest Oncol 2024; 16:197-213. [PMID: 38292842 PMCID: PMC10824112 DOI: 10.4251/wjgo.v16.i1.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/05/2023] [Accepted: 12/07/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the third most frequent and the second most fatal cancer. The search for more effective drugs to treat this disease is ongoing. A better understanding of the mechanisms of CRC development and progression may reveal new therapeutic strategies. Ubiquitin-specific peptidases (USPs), the largest group of the deubiquitinase protein family, have long been implicated in various cancers. There have been numerous studies on the role of USPs in CRC; however, a comprehensive view of this role is lacking. AIM To provide a systematic review of the studies investigating the roles and functions of USPs in CRC. METHODS We systematically queried the MEDLINE (via PubMed), Scopus, and Web of Science databases. RESULTS Our study highlights the pivotal role of various USPs in several processes implicated in CRC: Regulation of the cell cycle, apoptosis, cancer stemness, epithelial-mesenchymal transition, metastasis, DNA repair, and drug resistance. The findings of this study suggest that USPs have great potential as drug targets and noninvasive biomarkers in CRC. The dysregulation of USPs in CRC contributes to drug resistance through multiple mechanisms. CONCLUSION Targeting specific USPs involved in drug resistance pathways could provide a novel therapeutic strategy for overcoming resistance to current treatment regimens in CRC.
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Affiliation(s)
- Eman Al-Balushi
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Amina Al Marzouqi
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Shima Tavoosi
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan 81746-73441, Iran
| | - Amir Hossein Baghsheikhi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 11365/4435, Iran
| | - Arash Sadri
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran 1416634793, Iran
| | - Leyla Sharifi Aliabadi
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology, and Cell Therapy, Tehran University of Medical Sciences, Tehran 1416634793, Iran
| | - Mohammad-Mahdi Salarabedi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Syed Azizur Rahman
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Nabeel Al-Yateem
- Department of Nursing, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Alireza Mosavi Jarrahi
- Cancer Research Centre, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Aram Halimi
- Cancer Research Centre, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Mohammad Ahmadvand
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology, and Cell Therapy, Tehran University of Medical Sciences , Tehran 1416634793, Iran
| | - Wael M Abdel-Rahman
- Department of Medical Laboratory Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
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6
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Xu J, Gui GSW, Yang C, Zhu S, Chen Z, Ma SLB, Yang C, Bu CRL, Zhu Y, Xu W. USP3 inhibition is Active Against Chemo-resistant Hepatocellular Carcinoma Anchorage-independent Growth via Suppressing Wnt/β-catenin. Curr Mol Med 2024; 24:667-675. [PMID: 37921189 DOI: 10.2174/0115665240258296231024112309] [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: 05/24/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND USPs are a family of enzymes that regulate protein degradation, and their dysregulation has been implicated in the development and progression of cancer. AIMS This study aimed to determine whether ubiquitin-specific proteases 3 (USP3) could be a potential target for therapy in hepatocellular carcinoma (HCC), particularly in resistant HCC. This study systematically investigated the role of USP3 in HCC, with a focus on chemo-resistant HCC cells. METHODS The level of USP3 from clinical samples was measured using an ELISA assay. Cell proliferation, apoptosis, migration, and anchorage-independent colony formation assays were performed. Transfection was performed to knock down USP3 expression and measure β-catenin activity, and real-time PCR was used to measure levels of MYC and CYCLIN D1 genes. RESULTS USP3 protein was upregulated in HCC tissues, but its upregulation was not associated with clinicopathology. USP3 knockdown had a similar inhibitory effect on growth in both sensitive and resistant HCC cells, did not affect migration, and induced apoptosis in sensitive but not resistant HCC cells. Furthermore, USP3 knockdown was more effective in suppressing anchorage-independent colony formation in chemoresistant HCC cells compared to their chemo-sensitive counterparts. Pearson correlation coefficient analysis revealed a strong positive correlation between USP3 and CTNNB1, and consistently, USP3 knockdown reduced the levels and activities of β-catenin in HCC cells. Using a Wnt activator (lithium) in rescue studies significantly reversed the inhibitory effects of USP3 knockdown. CONCLUSION The findings suggest that inhibiting USP3 is an effective strategy against cancer stem cells and chemo-resistant HCC cells.
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Affiliation(s)
- Jianguo Xu
- Department of Liver Disease Center, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Ge Sang Wang Gui
- Medical Department, Chayu County People's Hospital, Chayu, Xizang, China
| | - Chao Yang
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Shuchen Zhu
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Intensive Care Unit, Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, Guangdong, China
| | - Zemin Chen
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Suo Lang Bai Ma
- Medical Department, Chayu County People's Hospital, Chayu, Xizang, China
| | - Ci Yang
- Medical Department, Chayu County People's Hospital, Chayu, Xizang, China
| | - Ci Ren Luo Bu
- Medical Department, Chayu County People's Hospital, Chayu, Xizang, China
| | - Ying Zhu
- Medical Department, Chayu County People's Hospital, Chayu, Xizang, China
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Wen Xu
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
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7
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Duan T, Feng Y, Du Y, Xing C, Chu J, Ou J, Liu X, Zhu M, Qian C, Yin B, Wang HY, Cui J, Wang R. USP3 plays a critical role in the induction of innate immune tolerance. EMBO Rep 2023; 24:e57828. [PMID: 37971847 PMCID: PMC10702844 DOI: 10.15252/embr.202357828] [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: 07/14/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/19/2023] Open
Abstract
Microbial products, such as lipopolysaccharide (LPS), can elicit efficient innate immune responses against invading pathogens. However, priming with LPS can induce a form of innate immune memory, termed innate immune "tolerance", which blunts subsequent NF-κB signaling. Although epigenetic and transcriptional reprogramming has been shown to play a role in innate immune memory, the involvement of post-translational regulation remains unclear. Here, we report that ubiquitin-specific protease 3 (USP3) participates in establishing "tolerance" innate immune memory through non-transcriptional feedback. Upon NF-κB signaling activation, USP3 is stabilized and exits the nucleus. The cytoplasmic USP3 specifically removes the K63-linked polyubiquitin chains on MyD88, thus negatively regulating TLR/IL1β-induced inflammatory signaling activation. Importantly, cytoplasmic translocation is a prerequisite step for USP3 to deubiquitinate MyD88. Additionally, LPS priming could induce cytoplasmic retention and faster and stronger cytoplasmic translocation of USP3, enabling it to quickly shut down NF-κB signaling upon the second LPS challenge. This work identifies a previously unrecognized post-translational feedback loop in the MyD88-USP3 axis, which is critical for inducing normal "tolerance" innate immune memory.
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Affiliation(s)
- Tianhao Duan
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life SciencesSun Yat‐sen UniversityGuangzhouChina
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
| | - Yanchun Feng
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life SciencesSun Yat‐sen UniversityGuangzhouChina
| | - Yang Du
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life SciencesSun Yat‐sen UniversityGuangzhouChina
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
| | - Changsheng Xing
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Norris Comprehensive Cancer Center, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | - Junjun Chu
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
| | - Jiayu Ou
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life SciencesSun Yat‐sen UniversityGuangzhouChina
| | - Xin Liu
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Department of Pediatrics, Children's Hospital Los Angeles, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | - Motao Zhu
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
| | - Chen Qian
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Department of Pediatrics, Children's Hospital Los Angeles, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | - Bingnan Yin
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Department of Pediatrics, Children's Hospital Los Angeles, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | - Helen Y Wang
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Department of Pediatrics, Children's Hospital Los Angeles, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
| | - Jun Cui
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life SciencesSun Yat‐sen UniversityGuangzhouChina
| | - Rong‐Fu Wang
- Department of Medicine, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Center for Inflammation and EpigeneticsHouston Methodist Research InstituteHoustonTXUSA
- Norris Comprehensive Cancer Center, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
- Department of Pediatrics, Children's Hospital Los Angeles, Keck School of MedicineUniversity of Southern CaliforniaLos AngelesCAUSA
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8
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Li T, Xu L, Wei Z, Zhang S, Liu X, Yang Y, Gu Y, Zhang J. ELF5 drives angiogenesis suppression though stabilizing WDTC1 in renal cell carcinoma. Mol Cancer 2023; 22:184. [PMID: 37980532 PMCID: PMC10656961 DOI: 10.1186/s12943-023-01871-2] [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: 08/15/2023] [Accepted: 09/26/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND Renal cell carcinoma (RCC) is a common malignant tumor of the urinary system. Angiogenesis is a main contributing factor for tumorigenesis. E74-like transcription factor 5 (ELF5) has been verified to participate in the progression of different cancers and can regulate angiogenesis. This study was aimed to explore the functions of ELF5 in RCC. METHODS Bioinformatics tools were used to predict the expression of ELF5 in RCC. RT-qPCR was applied for testing ELF5 expression in RCC cells. Cell behaviors were evaluated by colony formation, CCK-8, and transwell assays. The tube formation assay was used for determining angiogenesis. Methylation-specific PCR (MSP) was utilized for measuring the methylation level of ELF5 in RCC cells. ChIP and luciferase reporter assays were applied for assessing the binding of ELF5 and ubiquitin-specific protease 3 (USP3). Co-IP and GST pull-down were utilized for detecting the interaction of WD40 and tetratricopeptide repeats 1 (WDTC1) and USP3. Ubiquitination level of WDTC1 was determined by ubiquitination assay. RESULTS ELF5 was lowly expressed in RCC cells and tissues. High expression of ELF5 expression notably suppressed RCC cell proliferative, migratory, and invasive capabilities, and inhibited angiogenesis. The tumor growth in mice was inhibited by ELF5 overexpression. ELF5 was highly methylated in RCC samples, and DNA methyltransferases (DNMTs) can promote hypermethylation level of ELF5 in RCC cells. ELF5 was further proved to transcriptionally activate USP3 in RCC. Moreover, USP3 inhibited WDTC1 ubiquitination. ELF5 can promote USP3-mediated WDTC1 stabilization. Additionally, WDTC1 silencing reversed the functions of ELF5 overexpression on RCC progression. CONCLUSION Downregulation of ELF5 due to DNA hypermethylation inhibits RCC development though the USP3/WDTC1axis in RCC.
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Affiliation(s)
- Tushuai Li
- School of Biology and Food Engineering, Changshu Institute of Technology, 99 Southern Sanhuan Road, Suzhou, 215500, China
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214013, China
| | - Longjiang Xu
- Department of Pathology, The Second Affiliated Hospital of Soochow University, Suzhou, 215000, China
| | - Zhe Wei
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214013, China
| | - Shaomei Zhang
- Department of Pathology, The Second Affiliated Hospital of Soochow University, Suzhou, 215000, China
| | - Xingyu Liu
- School of Biology and Food Engineering, Changshu Institute of Technology, 99 Southern Sanhuan Road, Suzhou, 215500, China
| | - Yanzi Yang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| | - Yue Gu
- Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Institute of Clinical Pharmacology, Anhui Medical University, 81 Meishan Road, Hefei, 230032, China.
| | - Jie Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, 99 Southern Sanhuan Road, Suzhou, 215500, China.
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9
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Karapurkar JK, Kim MS, Colaco JC, Suresh B, Sarodaya N, Kim DH, Park CH, Hong SH, Kim KS, Ramakrishna S. CRISPR/Cas9-based genome-wide screening of the deubiquitinase subfamily identifies USP3 as a protein stabilizer of REST blocking neuronal differentiation and promotes neuroblastoma tumorigenesis. J Exp Clin Cancer Res 2023; 42:121. [PMID: 37170124 PMCID: PMC10176696 DOI: 10.1186/s13046-023-02694-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 05/01/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND The repressor element-1 silencing transcription factor (REST), a master transcriptional repressor, is essential for maintenance, self-renewal, and differentiation in neuroblastoma. An elevated expression of REST is associated with impaired neuronal differentiation, which results in aggressive neuroblastoma formation. E3 ligases are known to regulate REST protein abundance through the 26 S proteasomal degradation pathway in neuroblastoma. However, deubiquitinating enzymes (DUBs), which counteract the function of E3 ligase-mediated REST protein degradation and their impact on neuroblastoma tumorigenesis have remained unexplored. METHODS We employed a CRISPR/Cas9 system to perform a genome-wide knockout of ubiquitin-specific proteases (USPs) and used western blot analysis to screen for DUBs that regulate REST protein abundance. The interaction between USP3 and REST was confirmed by immunoprecipitation and Duolink in situ proximity assays. The deubiquitinating effect of USP3 on REST protein degradation, half-life, and neuronal differentiation was validated by immunoprecipitation, in vitro deubiquitination, protein-turnover, and immunostaining assays. The correlation between USP3 and REST expression was assessed using patient neuroblastoma datasets. The USP3 gene knockout in neuroblastoma cells was performed using CRISPR/Cas9, and the clinical relevance of USP3 regulating REST-mediated neuroblastoma tumorigenesis was confirmed by in vitro and in vivo oncogenic experiments. RESULTS We identified a deubiquitinase USP3 that interacts with, stabilizes, and increases the half-life of REST protein by counteracting its ubiquitination in neuroblastoma. An in silico analysis showed a correlation between USP3 and REST in multiple neuroblastoma cell lines and identified USP3 as a prognostic marker for overall survival in neuroblastoma patients. Silencing of USP3 led to a decreased self-renewal capacity and promoted retinoic acid-induced differentiation in neuroblastoma. A loss of USP3 led to attenuation of REST-mediated neuroblastoma tumorigenesis in a mouse xenograft model. CONCLUSION The findings of this study indicate that USP3 is a critical factor that blocks neuronal differentiation, which can lead to neuroblastoma. We envision that targeting USP3 in neuroblastoma tumors might provide an effective therapeutic differentiation strategy for improved survival rates of neuroblastoma patients.
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Affiliation(s)
| | - Min-Seong Kim
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Jencia Carminha Colaco
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Bharathi Suresh
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Neha Sarodaya
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Dong-Ho Kim
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Chang-Hwan Park
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
- College of Medicine, Hanyang University, Seoul, 04763, South Korea
| | - Seok-Ho Hong
- Department of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon, South Korea
| | - Kye-Seong Kim
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea.
- College of Medicine, Hanyang University, Seoul, 04763, South Korea.
| | - Suresh Ramakrishna
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea.
- College of Medicine, Hanyang University, Seoul, 04763, South Korea.
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10
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SMAD4-201 transcript as a putative biomarker in colorectal cancer. BMC Cancer 2022; 22:72. [PMID: 35034624 PMCID: PMC8762975 DOI: 10.1186/s12885-022-09186-z] [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: 07/13/2021] [Accepted: 12/30/2021] [Indexed: 11/28/2022] Open
Abstract
Background Transcripts with alternative 5′-untranslated regions (UTRs) result from the activity of alternative promoters and they can determine gene expression by influencing its stability and translational efficiency, thus executing complex regulation of developmental, physiological and pathological processes. Transcriptional regulation of human SMAD4, a key tumor suppressor deregulated in most gastrointestinal cancers, entails four alternative promoters. These promoters and alternative transcripts they generate remain unexplored as contributors to the SMAD4 deregulation in cancer. The aim of this study was to investigate the relative abundance of the transcript SMAD4–201 in colorectal cell lines and tissues in order to establish if its fluctuations may be associated with colorectal cancer (CRC). Methods Relative abundance of SMAD4–201 in total SMAD4 mRNA was analyzed using quantitative PCR in a set of permanent human colon cell lines and tumor and corresponding healthy tissue samples from patients with CRC. Results The relative abundance of SMAD4–201 in analyzed cell lines varied between 16 and 47%. A similar relative abundance of SMAD4–201 transcript was found in the majority of analyzed human tumor tissue samples, and it was averagely 20% lower in non-malignant in comparison to malignant tissue samples (p = 0.001). Transcript SMAD4–202 was not detectable in any of the analyzed samples, so the observed fluctuations in the composition of SMAD4 transcripts can be attributed to transcripts other than SMAD4–201 and SMAD4–202. Conclusion The expression profile of SMAD4–201 in human tumor and non-tumor tissue samples may indicate the translational potential of this molecule in CRC, but further research is needed to clarify its usability as a potential biomarker for early diagnosis. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09186-z.
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Epi-miRNAs: Regulators of the Histone Modification Machinery in Human Cancer. JOURNAL OF ONCOLOGY 2022; 2022:4889807. [PMID: 35087589 PMCID: PMC8789461 DOI: 10.1155/2022/4889807] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/14/2021] [Indexed: 12/18/2022]
Abstract
Cancer is a leading cause of death and disability worldwide. Epigenetic deregulation is one of the most critical mechanisms in carcinogenesis and can be classified into effects on DNA methylation and histone modification. MicroRNAs are small noncoding RNAs involved in fine-tuning their target genes after transcription. Various microRNAs control the expression of histone modifiers and are involved in a variety of cancers. Therefore, overexpression or downregulation of microRNAs can alter cell fate and cause malignancies. In this review, we discuss the role of microRNAs in regulating the histone modification machinery in various cancers, with a focus on the histone-modifying enzymes such as acetylases, deacetylases, methyltransferases, demethylases, kinases, phosphatases, desumoylases, ubiquitinases, and deubiquitinases. Understanding of microRNA-related aberrations underlying histone modifiers in pathogenesis of different cancers can help identify novel therapeutic targets or early detection approaches that allow better management of patients or monitoring of treatment response.
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12
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Shi K, Zhang JZ, Yang L, Li NN, Yue Y, Du XH, Zhang XZ, Lu YC, Guo D. Protein deubiquitylase USP3 stabilizes Aurora A to promote proliferation and metastasis of esophageal squamous cell carcinoma. BMC Cancer 2021; 21:1196. [PMID: 34758762 PMCID: PMC8582154 DOI: 10.1186/s12885-021-08934-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 10/26/2021] [Indexed: 02/07/2023] Open
Abstract
Aurora A kinase is a cell cycle regulator that is dysregulated in several different malignancies. Nevertheless, its regulatory mechanisms are still not fully understood. Here, we report that ubiquitin specific peptidase 3 (USP3) promotes proliferation and metastasis of esophageal squamous cell carcinoma (ESCC) cells by mediating deubiquitination of Aurora A. Analysis of human clinical samples indicated that USP3 and Aurora A are highly expressed in ESCC. Cellular experiments confirmed that high expression of USP3 and Aurora A in ESCC cells promoted malignant cell proliferation and invasion. In this mechanism, USP3 leads to suppression of Aurora A ubiquitination, resulting less proteasome degradation. We constructed the deubiquitinated mimetic K143R of Aurora A and found that K143R significantly promoted the proliferation and invasion of ESCC cells and was not regulated by the deubiquitination of USP3. Moreover, Aurora A K143R potentiated the kinase activity of Aurora A in ESCC cells. Thus, our findings demonstrate that the tumorigenic feature of ESCC is in part mediated by USP3-facilitated deubiquitination of Aurora A.
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Affiliation(s)
- Ke Shi
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Jin Zhong Zhang
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Liang Yang
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Ning-Ning Li
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Ying Yue
- Henan No.2 Provincial People's Hospital, Henan Medical College Hospital Workers, Zhengzhou, China
| | - Xiu-Hong Du
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Xiu-Zhi Zhang
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China
| | - Yu Cheng Lu
- Central Laboratory, Linyi People's Hospital, Linyi, Shandong, China.
| | - Dan Guo
- Department of Biochemistry and Molecular Biology, Henan Medical College, Zhengzhou, China.
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13
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Zhang M, Zhu W, Haeryfar M, Jiang S, Jiang X, Chen W, Li J. Long Non-Coding RNA TRG-AS1 Promoted Proliferation and Invasion of Lung Cancer Cells Through the miR-224-5p/SMAD4 Axis. Onco Targets Ther 2021; 14:4415-4426. [PMID: 34408438 PMCID: PMC8364376 DOI: 10.2147/ott.s297336] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 06/29/2021] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION The aim of this study was to investigate the role and mechanism of long non-coding RNA (lncRNA) TRG-AS1 in mediating the proliferation, invasion and migration of lung cancer cells as well lung tumor growth. METHODS Firstly, the expression levels of TRG-AS1, miR-224-5p in lung cancer tissues or cells were quantified by quantitative real-time PCR. Western blot analysis was conducted to measure the expression levels of protein SMAD4. CCK-8 assay, wound healing assay and transwell assay were conducted to evaluate cell proliferation, migration and invasion, respectively. The interaction between TRG-AS1 and miR-224-5p was predicted by bioinformatics analysis. Dual-luciferase assay and RNA pull-down assay were performed to further confirm their interaction. In addition, the interaction between miR-224-5p and SMAD4 was detected by RIP assay. RESULTS The results showed that TRG-AS1 was highly upregulated and miR-224-5p was downregulated in lung cancer. A negative correlation was found between TRG-AS1 and miR-224-5p. Furthermore, upregulation of TRG-AS1 promoted cell proliferation and invasion, while overexpression of miR-224-5p attenuated the effects of TRG-AS1. The downstream protein SMAD4 played an important role. In vivo study showed that knockdown of TRG-AS1 effectively retarded tumor growth. DISCUSSION Our data suggested that the TRG-AS1/miR-224-5p/SMAD4 axis may be a potential therapeutic target in lung cancer.
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Affiliation(s)
- Mengyan Zhang
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, People’s Republic of China
- Department of Radiation Oncology, Fujian Medical University Cancer Hospital & Fujian Cancer Hospital, Fuzhou, 350014, People’s Republic of China
| | - Weiguo Zhu
- Department of Radiotherapy, The Affiliated Huaian No.1 People’ s Hospital of Nanjing Medical University, Huaian, Jiangsu Province, 223300, People’s Republic of China
| | - Mansour Haeryfar
- Department of Microbiology and Immunology, Western University, London, Ontario, N6A 3K7, Canada
| | - Sumei Jiang
- Department of B-ultrasound, The Affiliated Huaian No.1 People’ s Hospital of Nanjing Medical University, Huaian, Jiangsu Province, 223300, People’s Republic of China
| | - Xiang Jiang
- Department of Hernia Surgery, The Affiliated Huaian No.1 People’ s Hospital of Nanjing Medical University, Huaian, Jiangsu Province, 223300, People’s Republic of China
| | - Wei Chen
- Department of Respiratory Medicine, The Affiliated Huaian No.1 People’ s Hospital of Nanjing Medical University, Huaian, Jiangsu Province, 223300, People’s Republic of China
| | - Jiancheng Li
- Department of Radiation Oncology, Fujian Medical University Cancer Hospital & Fujian Cancer Hospital, Fuzhou, 350014, People’s Republic of China
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14
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Lu C, Luo X, Xing C, Mao Y, Xu Y, Gao W, Wang W, Zhan T, Wang G, Liu Z, Yu C. Construction of a novel mRNA-miRNA-lncRNA network and identification of potential regulatory axis associated with prognosis in colorectal cancer liver metastases. Aging (Albany NY) 2021; 13:14968-14988. [PMID: 34081622 PMCID: PMC8221294 DOI: 10.18632/aging.203049] [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: 08/14/2020] [Accepted: 04/29/2021] [Indexed: 12/24/2022]
Abstract
Liver metastasis is a leading cause of death in patients with colorectal cancer (CRC). Increasing evidence demonstrates that competing endogenous RNA (ceRNA) networks play important roles in malignant cancers. The purpose of this study was to identify molecular markers and build a ceRNA network as a significant predictor of colorectal liver metastases (CRLM). By integrated bioinformatics analysis, we found that apolipoprotein C1 (APOC1) was upregulated in CRLM and associated with prognosis in patients with CRC and thereby established an APOC1-dependent ceRNA network. By survival analysis, expression analysis, and correlation analysis of each element in the ceRNA network, we identified that ZEB1-AS1, miR-335-5p and APOC1 regulated each other. We further experimentally confirmed that ZEB1-AS1 promoted a CRC progression via regulating the expression of miR-335-5p that controlled the expression of APOC1. Our findings indicate that the ZEB1-AS1-miR-335-5p-APOC1 ceRNA regulatory network is significantly valuable for better prognosis of patients with CRC and as a new therapeutic target for the treatment of CRLM.
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Affiliation(s)
- Chen Lu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Xiagang Luo
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Cheng Xing
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Yonghuan Mao
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Yuting Xu
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Wenjie Gao
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Wulin Wang
- Department of Gastrointestinal Surgery, Jingzhou Central Hospital, Jingzhou 434000, Hubei, China
| | - Tian Zhan
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Guoguang Wang
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Zhengxia Liu
- Department of Geriatrics, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
| | - Chunzhao Yu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu, China
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15
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Gažová I, Lefevre L, Bush SJ, Rojo R, Hume DA, Lengeling A, Summers KM. CRISPR-Cas9 Editing of Human Histone Deubiquitinase Gene USP16 in Human Monocytic Leukemia Cell Line THP-1. Front Cell Dev Biol 2021; 9:679544. [PMID: 34136489 PMCID: PMC8203323 DOI: 10.3389/fcell.2021.679544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 04/27/2021] [Indexed: 12/14/2022] Open
Abstract
USP16 is a histone deubiquitinase which facilitates G2/M transition during the cell cycle, regulates DNA damage repair and contributes to inducible gene expression. We mutated the USP16 gene in a high differentiation clone of the acute monocytic leukemia cell line THP-1 using the CRISPR-Cas9 system and generated four homozygous knockout clones. All were able to proliferate and to differentiate in response to phorbol ester (PMA) treatment. One line was highly proliferative prior to PMA treatment and shut down proliferation upon differentiation, like wild type. Three clones showed sustained expression of the progenitor cell marker MYB, indicating that differentiation had not completely blocked proliferation in these clones. Network analysis of transcriptomic differences among wild type, heterozygotes and homozygotes showed clusters of genes that were up- or down-regulated after differentiation in all cell lines. Prior to PMA treatment, the homozygous clones had lower levels than wild type of genes relating to metabolism and mitochondria, including SRPRB, encoding an interaction partner of USP16. There was also apparent loss of interferon signaling. In contrast, a number of genes were up-regulated in the homozygous cells compared to wild type at baseline, including other deubiquitinases (USP12, BAP1, and MYSM1). However, three homozygotes failed to fully induce USP3 during differentiation. Other network clusters showed effects prior to or after differentiation in the homozygous clones. Thus the removal of USP16 affected the transcriptome of the cells, although all these lines were able to survive, which suggests that the functions attributed to USP16 may be redundant. Our analysis indicates that the leukemic line can adapt to the extreme selection pressure applied by the loss of USP16, and the harsh conditions of the gene editing and selection protocol, through different compensatory pathways. Similar selection pressures occur during the evolution of a cancer in vivo, and our results can be seen as a case study in leukemic cell adaptation. USP16 has been considered a target for cancer chemotherapy, but our results suggest that treatment would select for escape mutants that are resistant to USP16 inhibitors.
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Affiliation(s)
- Iveta Gažová
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom
| | - Lucas Lefevre
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom
| | - Stephen J Bush
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom
| | - Rocio Rojo
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom
| | - David A Hume
- Mater Research Institute - University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia
| | - Andreas Lengeling
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom
| | - Kim M Summers
- The Roslin Institute, University of Edinburgh, Easter Bush, United Kingdom.,Mater Research Institute - University of Queensland, Translational Research Institute, Woolloongabba, QLD, Australia
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16
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Niu L, Yang W, Duan L, Wang X, Li Y, Xu C, Liu C, Zhang Y, Zhou W, Liu J, Zhao Q, Hong L, Fan D. Biological Implications and Clinical Potential of Metastasis-Related miRNA in Colorectal Cancer. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 23:42-54. [PMID: 33335791 PMCID: PMC7723777 DOI: 10.1016/j.omtn.2020.10.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Colorectal cancer (CRC), ranking as the third commonest cancer, leads to extremely high rates of mortality. Metastasis is the major cause of poor outcome in CRC. When metastasis occurs, 5-year survival rates of patients decrease sharply, and strategies to enhance a patient's lifetime seem limited. MicroRNAs (miRNAs) are evolutionarily conserved small non-coding RNAs that are significantly involved in manipulation of CRC malignant phenotypes, including proliferation, invasion, and metastasis. To date, accumulating studies have revealed the mechanisms and functions of certain miRNAs in CRC metastasis. However, there is no systematic discussion about the biological implications and clinical potential (diagnostic role, prognostic role, and targeted therapy potential) of metastasis-related miRNAs in CRC. This review mainly summarizes the recent advances of miRNA-mediated metastasis in CRC. We also discuss the clinical values of metastasis-related miRNAs as potential biomarkers or therapeutic targets in CRC. Moreover, we envisage the future orientation and challenges in translating these findings into clinical applications.
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Affiliation(s)
- Liaoran Niu
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Wanli Yang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Lili Duan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Xiaoqian Wang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Yiding Li
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Chengchao Xu
- 94719 Military Hospital, Ji’an 343700, Jiangxi Province, China
| | - Chao Liu
- School of Basic Medical Sciences, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Yujie Zhang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Wei Zhou
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Jinqiang Liu
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Qingchuan Zhao
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Liu Hong
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
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Oncolytic Adenovirus CD55-Smad4 Suppresses Cell Proliferation, Metastasis, and Tumor Stemness in Colorectal Cancer by Regulating Wnt/β-Catenin Signaling Pathway. Biomedicines 2020; 8:biomedicines8120593. [PMID: 33322272 PMCID: PMC7763845 DOI: 10.3390/biomedicines8120593] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/08/2020] [Indexed: 12/14/2022] Open
Abstract
During the past few decades, colorectal cancer (CRC) incidence and mortality have significantly increased, and CRC has become the leading cause of cancer-related death worldwide. Thus, exploring novel effective therapies for CRC is imperative. In this study, we investigated the effect of oncolytic adenovirus CD55-Smad4 on CRC cell growth. Cell viability assay, animal experiments, flow cytometric analysis, cell migration, and invasion assays, and Western blotting were used to detect the proliferation, apoptosis, migration, and invasion of CRC cells. The oncolytic adenovirus CD55-Smad4 was successfully constructed and effectively suppressed CRC cell proliferation in vivo and in vitro. Notably, CD55-Smad4 activated the caspase signaling pathway, inducing the apoptosis of CRC cells. Additionally, the generated oncolytic adenovirus significantly suppressed migration and invasion of CRC cells by overexpressing Smad4 and inhibiting Wnt/β-catenin/epithelial-mesenchymal transition (EMT) signaling pathway. Moreover, CRC cells treated with CD55-Smad4 formed less and smaller spheroid colonies in serum-free culture than cells in control groups, suggesting that CD55-Smad4 suppressed the stemness of CRC cells by inhibiting the Wnt/β-catenin pathway. Together, the results of this study provide valuable information for the development of a novel strategy for cancer-targeting gene-virotherapy and provide a deeper understanding of the critical significance of Smad4 in gene therapy of CRC.
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18
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Lu N, Yin Y, Yao Y, Zhang P. SNHG3/miR-2682-5p/HOXB8 promotes cell proliferation and migration in oral squamous cell carcinoma. Oral Dis 2020; 27:1161-1170. [PMID: 32989886 DOI: 10.1111/odi.13656] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/30/2020] [Accepted: 08/28/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The potential molecular mechanism underlying the disease progression of oral squamous cell carcinoma (OSCC) remains largely elusive. The purpose of the study is to figure out the role and molecular mechanism of homeobox B8 (HOXB8) in OSCC. MATERIALS AND METHODS The expression level of HOXB8 in OSCC was validated by RT-qPCR. The functions of HOXB8 in OSCC cells were identified through loss-of-function assays, including CCK-8 assay, colony formation assay, transwell assay, and immunofluorescence (IF). The upstream miRNA that could directly target HOXB8 was searched out through bioinformatics analysis and luciferase reporter assay. Mechanism experiments were further conducted to predict the long non-coding RNA (lncRNA) that could positively regulate HOXB8 and compete for miR-2682-5p with HOXB8. RESULTS HOXB8 was markedly upregulated in OSCC tissues and cell lines. Furthermore, cell proliferation and migration were inhibited due to the shortage of HOXB8. HOXB8 was targeted by miR-2682-5p that negatively regulated cell proliferation and migration. Small nucleolar RNA host gene 3 (SNHG3) acted as a sponge for miR-2682-5p. Inhibition of miR-2682-5p or the overexpression of HOXB8 rescued the effects of SNHG3 silencing on the proliferation and migration. CONCLUSION HOXB8 is regulated by SNHG3/miR-2682-5p axis to promote OSCC cell proliferation and migration.
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Affiliation(s)
- Na Lu
- Department of Stomatology, North China University of Science and Technology Affiliated Hospital, Tangshan, China
| | - Yue Yin
- Department of Stomatology, North China University of Science and Technology Affiliated Hospital, Tangshan, China
| | - Yuan Yao
- Department of Stomatology, North China University of Science and Technology Affiliated Hospital, Tangshan, China
| | - Peng Zhang
- Department of Stomatology, Taixing People's Hospital, Taizhou, China
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19
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Jinesh GG, Brohl AS. The genetic script of metastasis. Biol Rev Camb Philos Soc 2020; 95:244-266. [PMID: 31663259 DOI: 10.1111/brv.12562] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 09/24/2019] [Accepted: 09/26/2019] [Indexed: 01/24/2023]
Abstract
Metastasis is a pivotal event that changes the course of cancers from benign and treatable to malignant and difficult to treat, resulting in the demise of patients. Understanding the genetic control of metastasis is thus crucial to develop efficient and sustainable targeted therapies. Here we discuss the alterations in epigenetic mechanisms, transcription, chromosomal instability, chromosome imprinting, non-coding RNAs, coding RNAs, mutant RNAs, enhancers, G-quadruplexes, and copy number variation to dissect the genetic control of metastasis. We conclude that the genetic control of metastasis is predominantly executed through epithelial to mesenchymal transition and evasion of cell death. We discuss how genetic regulatory mechanisms can be harnessed for therapeutic purposes to achieve sustainable control over cancer metastasis.
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Affiliation(s)
- Goodwin G Jinesh
- Department of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 33612, U.S.A.,Sarcoma Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 33612, U.S.A
| | - Andrew S Brohl
- Sarcoma Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 33612, U.S.A.,Chemical Biology and Molecular Medicine Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 33612, U.S.A
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Nie ZY, Yao M, Yang Z, Yang L, Liu XJ, Yu J, Ma Y, Zhang N, Zhang XY, Liu MH, Jiang LL, Luo JM. De-regulated STAT5A/miR-202-5p/USP15/Caspase-6 regulatory axis suppresses CML cell apoptosis and contributes to Imatinib resistance. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:17. [PMID: 31952546 PMCID: PMC6969434 DOI: 10.1186/s13046-019-1502-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 12/12/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND STAT5 plays an important role in the transformation of hematopoietic cells by BCR-ABL. However, the downstream target genes activated by STAT5 in chronic myeloid leukemia (CML) cells remain largely unclear. Here, we investigated the mechanistic functional relationship between STAT5A-regulated microRNA and CML cell apoptosis. METHODS The expression of USP15, Caspase-6, STAT5A-regulated miR-202-5p and STAT5A was detected by qRT-PCR and Western blotting in CML cell lines and PBMCs of CML patients. Cell apoptosis was evaluated by flow cytometry. Both gain- and loss-of-function experiments were used to investigate the roles of USP15, miR-202-5p and STAT5A in CML. Luciferase reporter assay detected the effect of miR-202-5p on USP15 expression. Xenograft animal model was used to test the effect of anti-miR-202-5p and pimozide on K562 cell xenograft growth. RESULTS USP15 expression was significantly downregulated in CML cell lines and PBMCs of CML patients. Depletion of USP15 increased, whereas overexpression of USP15 reduced the resistance of CML cells to Imatinib. Further, decreased deubiquitinating activity of USP15 by USP15 downregulation led to reduced caspase-6 level, thus attenuating CML cell apoptosis. Mechanistically, miR-202-5p was upregulated in K562G cells and negatively regulated USP15 expression by directly targeting USP15 3'-UTR. Correspondingly, upregulation of miR-202-5p enhanced the resistance of CML cells to Imatinib by inhibiting cell apoptosis. Importantly, STAT5A was upregulated in CML cells and directly activated miR-202-5p transcription by binding to the pre-miR-202 promoter. Pimozide induced CML cell apoptosis and significantly reduced K562 cell xenograft growth in vivo by blocking STAT5A/miR-202-5p/USP15/Caspase-6 regulatory axis. CONCLUSIONS we provide the first evidence that de-regulated STAT5A/miR-202-5p/USP15/Caspase-6 regulatory axis suppresses the apoptosis of CML cells, targeting this pathway might be a promising therapeutic approach for the treatment of CML.
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Affiliation(s)
- Zi-Yuan Nie
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Min Yao
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Zhan Yang
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China.,Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Lin Yang
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Xiao-Jun Liu
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Jing Yu
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Ying Ma
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Nan Zhang
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Xiao-Yan Zhang
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Meng-Han Liu
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Ling-Ling Jiang
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China.
| | - Jian-Min Luo
- Department of Hematology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China.
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21
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Functional analysis of deubiquitylating enzymes in tumorigenesis and development. Biochim Biophys Acta Rev Cancer 2019; 1872:188312. [DOI: 10.1016/j.bbcan.2019.188312] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/16/2019] [Accepted: 08/16/2019] [Indexed: 02/06/2023]
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22
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Fan L, Chen Z, Wu X, Cai X, Feng S, Lu J, Wang H, Liu N. Ubiquitin-Specific Protease 3 Promotes Glioblastoma Cell Invasion and Epithelial–Mesenchymal Transition via Stabilizing Snail. Mol Cancer Res 2019; 17:1975-1984. [PMID: 31266817 DOI: 10.1158/1541-7786.mcr-19-0197] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/14/2019] [Accepted: 06/21/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Ligang Fan
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Zhengxin Chen
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Xiaoting Wu
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Xiaomin Cai
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Shuang Feng
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Jiacheng Lu
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Huibo Wang
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
| | - Ning Liu
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
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23
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Young MJ, Hsu KC, Lin TE, Chang WC, Hung JJ. The role of ubiquitin-specific peptidases in cancer progression. J Biomed Sci 2019; 26:42. [PMID: 31133011 PMCID: PMC6537419 DOI: 10.1186/s12929-019-0522-0] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 04/16/2019] [Indexed: 12/13/2022] Open
Abstract
Protein ubiquitination is an important mechanism for regulating the activity and levels of proteins under physiological conditions. Loss of regulation by protein ubiquitination leads to various diseases, such as cancer. Two types of enzymes, namely, E1/E2/E3 ligases and deubiquitinases, are responsible for controlling protein ubiquitination. The ubiquitin-specific peptidases (USPs) are the main members of the deubiquitinase family. Many studies have addressed the roles of USPs in various diseases. An increasing number of studies have indicated that USPs are critical for cancer progression, and some USPs have been used as targets to develop inhibitors for cancer prevention. Herein we collect and organize most of the recent studies on the roles of USPs in cancer progression and discuss the development of USP inhibitors for cancer therapy in the future.
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Affiliation(s)
- Ming-Jer Young
- Department of Biotechnology and Bioindustry Sciences, National Cheng Kung University, Tainan, 701, Taiwan
| | - Kai-Cheng Hsu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Biomedical Commercialization Center, Taipei Medical University, Taipei, Taiwan
| | - Tony Eight Lin
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Wen-Chang Chang
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jan-Jong Hung
- Department of Biotechnology and Bioindustry Sciences, National Cheng Kung University, Tainan, 701, Taiwan. .,The Ph.D. Program for Neural Regenerative Medicine, Taipei Medical University, Taipei, Taiwan.
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24
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Wan Z, Chai R, Yuan H, Chen B, Dong Q, Zheng B, Mou X, Pan W, Tu Y, Yang Q, Tu S, Hu X. MEIS2 promotes cell migration and invasion in colorectal cancer. Oncol Rep 2019; 42:213-223. [PMID: 31115559 PMCID: PMC6549210 DOI: 10.3892/or.2019.7161] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 03/18/2019] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common types of malignancy worldwide. Distant metastasis is a key cause of CRC-associated mortality. MEIS2 has been identified to be dysregulated in several types of human cancer. However, the mechanisms underlying the regulatory role of MEIS2 in CRC metastasis remain largely unknown. For the first time, the present study demonstrated that MEIS2 serves a role as a promoter of metastasis in CRC. In vivo and in vitro experiments revealed that knockdown of MEIS2 significantly suppressed CRC migration, invasion and the epithelial-mesenchymal transition. Furthermore, microarray and bioinformatics analyses were performed to investigate the underlying mechanisms of MEIS2 in the regulation of CRC metastasis. Additionally, it was identified that a high expression of MEIS2 was significantly associated with a shorter overall survival time for patients with CRC. The present study demonstrated that MEIS2 may serve as a novel biomarker for CRC.
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Affiliation(s)
- Ziang Wan
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Rui Chai
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Hang Yuan
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Bingchen Chen
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Quanjin Dong
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Boan Zheng
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Xiaozhou Mou
- Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Wensheng Pan
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Yifeng Tu
- Department of Pathology, College of Basic Medical Sciences, Shenyang Medical College, Shenyang, Liaoning 110034, P.R. China
| | - Qing Yang
- Department of Academy of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Shiliang Tu
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
| | - Xinye Hu
- Department of Colorectal Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, P.R. China
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25
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Fassan M, Cui R, Gasparini P, Mescoli C, Guzzardo V, Vicentini C, Munari G, Loupakis F, Lonardi S, Braconi C, Scarpa M, D'Angelo E, Pucciarelli S, Angriman I, Agostini M, D'Incá R, Farinati F, Gafà R, Lanza G, Frankel WL, Croce CM, Valeri N, Rugge M. miR-224 Is Significantly Upregulated and Targets Caspase-3 and Caspase-7 During Colorectal Carcinogenesis. Transl Oncol 2019; 12:282-291. [PMID: 30448733 PMCID: PMC6240712 DOI: 10.1016/j.tranon.2018.10.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 02/07/2023] Open
Abstract
miR-224 has recently emerged as a driver oncomiR in sporadic colorectal carcinogenesis, but its pathogenetic role is still controversial. A large phenotypical and molecularly characterized series of preinvasive and invasive colorectal lesions was investigated for miR-224 expression by qRT-PCR and in situ hybridization. The caspase-3 and caspase-7 status was also assessed and correlated to miR-224 dysregulation. miR-224 was significantly upregulated during the adenoma-carcinoma sequence and in the context of inflammatory bowel disease dysplastic lesions, whereas its expression was significantly downregulated among BRAF-mutated tumors and in the presence of a DNA mismatch repair deficiency. miR-224 targets caspase-3 and caspase-7 in colorectal cancer, and this inverse relation was already evident from the earliest phases of transformation in intestinal mucosa. The miR-224/caspases axis may represent an interesting field of study for innovative biomarkers/therapeutics for BRAF-mutated/DNA mismatch repair-deficient tumors.
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Affiliation(s)
- Matteo Fassan
- Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Ri Cui
- Human Cancer Genetics Program, The Ohio State University Comprehensive Cancer Center, Columbus, OH; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Pierluigi Gasparini
- Human Cancer Genetics Program, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Claudia Mescoli
- Department of Medicine (DIMED), University of Padua, Padua, Italy
| | | | | | - Giada Munari
- Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Fotios Loupakis
- Oncology Unit, Istituto Oncologico Veneto, IOV-IRCCS, Padua, Italy
| | - Sara Lonardi
- Oncology Unit, Istituto Oncologico Veneto, IOV-IRCCS, Padua, Italy
| | - Chiara Braconi
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London, UK; Department of Medicine, The Royal Marsden NHS Trust, London, UK
| | - Marco Scarpa
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Edoardo D'Angelo
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Salvatore Pucciarelli
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Imerio Angriman
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Marco Agostini
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Renata D'Incá
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Fabio Farinati
- Department of Surgical Oncology and Gastroenterology (DiSCOG), University of Padua, Padua, Italy
| | - Roberta Gafà
- Department of Pathology, University of Ferrara, Ferrara, Italy
| | - Giovanni Lanza
- Department of Pathology, University of Ferrara, Ferrara, Italy
| | - Wendy L Frankel
- Department of Pathology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Carlo Maria Croce
- Human Cancer Genetics Program, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Nicola Valeri
- Department of Medicine, The Royal Marsden NHS Trust, London, UK; Molecular Pathology Division, Institute of Cancer Research, London and Sutton, UK.
| | - Massimo Rugge
- Department of Medicine (DIMED), University of Padua, Padua, Italy
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26
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Ruan H, Deng X, Dong L, Yang D, Xu Y, Peng H, Guan M. Circular RNA circ_0002138 is down-regulated and suppresses cell proliferation in colorectal cancer. Biomed Pharmacother 2019; 111:1022-1028. [PMID: 30841415 DOI: 10.1016/j.biopha.2018.12.150] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/31/2018] [Accepted: 12/31/2018] [Indexed: 11/27/2022] Open
Abstract
Circular RNAs (circRNAs) have been recently identified as widespread and diverse endogenous noncoding RNAs that may harbor vital functions in humans. However, the role of circRNAs in the process of tumorigenesis and development of colorectal cancer (CRC) remains hitherto vague. In this study, we investigated the expression level of circ_0002138 in 35 paired CRC tissues by quantitative real-time polymerase chain reaction (qRT-PCR) and found that circ_0002138 was stably down-regulated in CRC tissues compared to paired adjacent normal tissues (P < 0.001). Fisher's exact test was further conducted to analyze the relationship between circ_0002138 expression level and clinico pathological factors of CRC patients. Circ_0002138 expression was significantly correlated with age. To evaluate the diagnostic value of circ_0002138, a receiver operating characteristic (ROC) curve was used and the area under the ROC curve was 0.7249. Additionally, functional analysis demonstrated that circ_0002138 significantly inhibited CRC cell proliferation in vitro. Overall, our data suggest that circ_0002138 may become a novel potential biomarker for diagnosis and treatment target of CRC.
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Affiliation(s)
- Haoyu Ruan
- Department of Clinical Laboratory, Huashan Hospital, Fudan University, 200040, China
| | - Xuan Deng
- Department of Clinical Laboratory, Huashan Hospital, Fudan University, 200040, China
| | - Liu Dong
- Department of Clinical Laboratory, Huashan Hospital, Fudan University, 200040, China
| | - Daming Yang
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai 200336, China
| | - Ying Xu
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai 200336, China
| | - Haixia Peng
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai 200336, China.
| | - Ming Guan
- Department of Clinical Laboratory, Huashan Hospital, Fudan University, 200040, China; Central Laboratory, Huashan Hospital, Fudan University, Shanghai 200040, China; Department of Clinical Laboratory, Huashan Hospital North, Fudan University, Shanghai, 201907, China.
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27
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Xu H, Sui F, Sun M, Guo G. Downregulated microRNA‐224 aggravates vulnerable atherosclerotic plaques and vascular remodeling in acute coronary syndrome through activation of the TGF‐β/Smad pathway. J Cell Physiol 2018; 234:2537-2551. [DOI: 10.1002/jcp.26945] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 06/12/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Hai‐Ming Xu
- Department of CardiologyChina‐Japan Union Hospital of Jilin UniversityChangchun China
| | - Feng‐Hua Sui
- Department of CardiologyChina‐Japan Union Hospital of Jilin UniversityChangchun China
| | - Mei‐Hua Sun
- Department of PediatricsThe First Hospital of Jilin UniversityChangchun China
| | - Gong‐Liang Guo
- Department of CardiologyChina‐Japan Union Hospital of Jilin UniversityChangchun China
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28
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Hibner G, Kimsa-Furdzik M, Francuz T. Relevance of MicroRNAs as Potential Diagnostic and Prognostic Markers in Colorectal Cancer. Int J Mol Sci 2018; 19:ijms19102944. [PMID: 30262723 PMCID: PMC6213499 DOI: 10.3390/ijms19102944] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 09/21/2018] [Accepted: 09/25/2018] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is currently the third and the second most common cancer in men and in women, respectively. Every year, more than one million new CRC cases and more than half a million deaths are reported worldwide. The majority of new cases occur in developed countries. Current screening methods have significant limitations. Therefore, a lot of scientific effort is put into the development of new diagnostic biomarkers of CRC. Currently used prognostic markers are also limited in assessing the effectiveness of CRC therapy. MicroRNAs (miRNAs) are a promising subject of research especially since single miRNA can recognize a variety of different mRNA transcripts. MiRNAs have important roles in epigenetic regulation of basic cellular processes, such as proliferation, apoptosis, differentiation, and migration, and may serve as potential oncogenes or tumor suppressors during cancer development. Indeed, in a large variety of human tumors, including CRC, significant distortions in miRNA expression profiles have been observed. Thus, the use of miRNAs as diagnostic and prognostic biomarkers in cancer, particularly in CRC, appears to be an inevitable consequence of the advancement in oncology and gastroenterology. Here, we review the literature to discuss the potential usefulness of selected miRNAs as diagnostic and prognostic biomarkers in CRC.
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Affiliation(s)
- Grzegorz Hibner
- Department of Biochemistry, School of Medicine in Katowice, Medical University of Silesia in Katowice, St. Medyków 18, 40-752 Katowice, Poland.
| | - Małgorzata Kimsa-Furdzik
- Department of Biochemistry, School of Medicine in Katowice, Medical University of Silesia in Katowice, St. Medyków 18, 40-752 Katowice, Poland.
| | - Tomasz Francuz
- Department of Biochemistry, School of Medicine in Katowice, Medical University of Silesia in Katowice, St. Medyków 18, 40-752 Katowice, Poland.
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29
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Fang CL, Lin CC, Chen HK, Hseu YC, Hung ST, Sun DP, Uen YH, Lin KY. Ubiquitin-specific protease 3 overexpression promotes gastric carcinogenesis and is predictive of poor patient prognosis. Cancer Sci 2018; 109:3438-3449. [PMID: 30168892 PMCID: PMC6215897 DOI: 10.1111/cas.13789] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 08/24/2018] [Accepted: 08/26/2018] [Indexed: 12/31/2022] Open
Abstract
Although gastric cancer (GC) is one of the most common cancers, knowledge of its development and carcinogenesis is limited. To date, expression of ubiquitin-specific protease 3 (USP3) in all types of cancer, including GC, is still unknown. The present study explored the involvement of USP3 in the carcinogenesis and prognosis of GC. We measured USP3 expression in normal and GC tissues and cell lines. Correlations between USP3 protein level and clinicopathological parameters, as well as the significance of USP3 protein level for disease-free survival were assessed. Small hairpin RNA technology and transfection were used to investigate the effect of USP3 manipulation on cell proliferation and spreading. Moreover, xenograft proliferation and metastasis were used to explore the influence of USP3 on tumor growth and metastasis in animals. An increase in USP3 expression was observed in GC cells and tissues. The overexpression of USP3 was significantly correlated with several clinicopathological parameters and poor disease-free survival. Multivariate Cox regression analysis showed that the overexpression of USP3 was an independent prognostic biomarker. Silencing of USP3 suppressed GC cell proliferation and spreading in vitro as well as xenograft proliferation and metastasis in vivo; however, opposite results were obtained when USP3 was overexpressed. Further studies showed that USP3 influenced cell proliferation and spreading by regulating the cell cycle control- and epithelial-mesenchymal transition-related molecules. This study suggests that USP3 overexpression can be a useful biomarker for predicting the outcomes of GC patients and that USP3 targeting represents a potential modality for treating GC.
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Affiliation(s)
- Chia-Lang Fang
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chih-Chan Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
| | - Han-Kun Chen
- Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan
| | - You-Cheng Hseu
- Department of Cosmeceutics, China Medical University, Taichung, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Shih-Ting Hung
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
| | - Ding-Ping Sun
- Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan.,Department of Food Science and Technology, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Yih-Huei Uen
- Department of Surgery, Asia University Hospital, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan.,Department of Surgery, Tainan Municipal An-Nan Hospital, Tainan, Taiwan
| | - Kai-Yuan Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan.,Department of Biotechnology, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
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30
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Yang XH, Guo F. miR‑3147 serves as an oncomiR in vulvar squamous cell cancer via Smad4 suppression. Mol Med Rep 2018; 17:6397-6404. [PMID: 29512734 PMCID: PMC5928616 DOI: 10.3892/mmr.2018.8697] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 03/01/2018] [Indexed: 02/06/2023] Open
Abstract
The incidence of vulvar squamous cell carcinoma (VSCC) has increased annually over the last decade. MicroRNAs (miRNAs/miRs) serve an important role in tumor progression and development. Our previous microarray studies have revealed that miR-3147 was overexpressed in VSCC. However, its function and underlying mechanism in VSCC remain unknown. In the present study, it was confirmed by reverse transcription-quantitative polymerase chain reaction that the expression of miR-3147 was markedly upregulated in VSCC tissues. The increased expression of miR-3147 was positively associated with the depth of invasion. The overexpression of miR-3147 resulted in the promotion of vulvar cancer cell proliferation, migration, invasion, G1/S progression and invasion-associated gene expression. miR-3147 may participate in the process of epithelial-mesenchymal transition and reduce the expressions of downstream target genes in the transforming growth factor-β/Smad signaling pathway in A431 cells. The knockdown of Smad4 by small interfering RNA promoted malignant behaviours in A431 cells. In addition, miR-3147 regulated Smad4 by directly binding to its 3′ untranslated region. In conclusion, the results indicated that miR-3147 may serve an oncogenic role in VSCC by targeting Smad4. miR-3147 may represent a novel potential therapeutic target marker for VSCC.
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Affiliation(s)
- Xiu-Hua Yang
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Feng Guo
- Department of Emergency, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
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