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Sarfraz M, Abida, Eltaib L, Asdaq SMB, Guetat A, Alzahrani AK, Alanazi SS, Aaghaz S, Singla N, Imran M. Overcoming chemoresistance and radio resistance in prostate cancer: The emergent role of non-coding RNAs. Pathol Res Pract 2024; 255:155179. [PMID: 38320439 DOI: 10.1016/j.prp.2024.155179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/25/2024] [Accepted: 01/27/2024] [Indexed: 02/08/2024]
Abstract
Prostate cancer (PCa) continues to be a major health concern worldwide, with its resistance to chemotherapy and radiation therapy presenting major hurdles in successful treatment. While patients with localized prostate cancer generally have a good survival rate, those with metastatic prostate cancer often face a grim prognosis, even with aggressive treatments using various methods. The high mortality rate in severe cases is largely due to the lack of treatment options that can offer lasting results, especially considering the significant genetic diversity found in tumors at the genomic level. This comprehensive review examines the intricate molecular mechanisms governing resistance in PCa, emphasising the pivotal contributions of non-coding RNAs (ncRNAs). We delve into the diverse roles of microRNAs, long ncRNAs, and other non-coding elements as critical regulators of key cellular processes involved in CR & RR. The review emphasizes the diagnostic potential of ncRNAs as predictive biomarkers for treatment response, offering insights into patient stratification and personalized therapeutic approaches. Additionally, we explore the therapeutic implications of targeting ncRNAs to overcome CR & RR, highlighting innovative strategies to restore treatment sensitivity. By synthesizing current knowledge, this review not only provides a comprehension of the chemical basis of resistance in PCa but also identifies gaps in knowledge, paving the way for future research directions. Ultimately, this exploration of ncRNA perspectives offers a roadmap for advancing precision medicine in PCa, potentially transforming therapeutic paradigms and improving outcomes for patients facing the challenges of treatment resistance.
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Affiliation(s)
- Muhammad Sarfraz
- College of Pharmacy, Al Ain University, Al Ain Campus, Al Ain 64141, United Arab Emirates
| | - Abida
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia
| | - Lina Eltaib
- Department of Pharmaceutics, College of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia
| | | | - Arbi Guetat
- Department of Biological Sciences, College of Sciences, Northern Border University, Arar 73213, Saudi Arabia
| | - A Khuzaim Alzahrani
- Department of Medical Laboratory Technology, Faculty of Medical Applied Science, Northern Border University, Arar 91431, Saudi Arabia
| | | | - Shams Aaghaz
- Department of Pharmacy, School of Medical & Allied Sciences, Galgotias University, Greater Noida 203201, India
| | - Neelam Singla
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur 302017, India
| | - Mohd Imran
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia.
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Tavares I, Morais M, Dias F, Medeiros R, Teixeira AL. Deregulated miRNAs in enzalutamide resistant prostate cancer: A comprehensive review of key molecular alterations and clinical outcomes. Biochim Biophys Acta Rev Cancer 2024; 1879:189067. [PMID: 38160898 DOI: 10.1016/j.bbcan.2023.189067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 12/21/2023] [Accepted: 12/23/2023] [Indexed: 01/03/2024]
Abstract
Prostate cancer (PC) is the second most frequently diagnosed cancer and the fifth leading cause of cancer-related deaths in male population worldwide. Since the growth and progression of PC highly depend on the androgen pathway, androgen deprivation therapy (ADT) is the mainstay of systemic treatment. Enzalutamide is a second-generation antiandrogen, which is widely used for the treatment of advanced and metastatic PC. However, treatment failure and disease progression, caused by the emergence of enzalutamide resistant phenotypes, remains an important clinical challenge. MicroRNAs (miRNAs) are key regulators of gene expression and have recently emerged as potential biomarkers for being stable and easily analysed in several biological fluids. Several miRNAs that exhibit dysregulated expression patterns in enzalutamide-resistant PC have recently been identified, including miRNAs that modulate critical signalling pathways and genes involved in PC growth, survival and in the acquisition of enzalutamide phenotype. The understanding of molecular mechanisms by which miRNAs promote the development of enzalutamide resistance can provide valuable insights into the complex interplay between miRNAs, gene regulation, and treatment response in PC. Moreover, these miRNAs could serve as valuable tools for monitoring treatment response and disease progression during enzalutamide administration. This review summarises the miRNAs associated with enzalutamide resistance in PC already described in the literature, focusing on their biological roles and on their potential as biomarkers.
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Affiliation(s)
- Inês Tavares
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal; ICBAS School of Medicine and Biomedical Sciences, University of Porto (UP), Porto, Portugal
| | - Mariana Morais
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal; ICBAS School of Medicine and Biomedical Sciences, University of Porto (UP), Porto, Portugal
| | - Francisca Dias
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal; ICBAS School of Medicine and Biomedical Sciences, University of Porto (UP), Porto, Portugal; Faculty of Medicine, University of Porto (FMUP), Porto, Portugal; Biomedical Reasearch Center, Faculty of Health Sciences, Fernando Pessoa University (UFP), Porto, Portugal; Research Department, LPCC- Portuguese League Against Cancer (NRNorte), Porto, Portugal
| | - Ana Luísa Teixeira
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal.
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Dong R, Wang Z, Cao D, Li Y, Fei Y, Gao P, Zhu M, Chen Z, Cai J, Zuo X. The 'Other' subfamily of HECT E3 ubiquitin ligases evaluate the tumour immune microenvironment and prognosis in patients with hepatocellular carcinoma. IET Syst Biol 2024; 18:23-39. [PMID: 38318939 PMCID: PMC10860721 DOI: 10.1049/syb2.12086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 01/13/2024] [Accepted: 01/28/2024] [Indexed: 02/07/2024] Open
Abstract
Primary liver cancer is the sixth most common cancer and the third leading cause of cancer-related death worldwide. The role of the 'Other' subfamily of HECT E3 ligases (E3s) in hepatocellular carcinoma (HCC) remains unknown. The expression of the 'Other' HECT E3s was performed using The Cancer Genome Atlas (TCGA) data, and the authors found that the 'Other' HECT E3s were differentially expressed in HCC. Prognostic values were assessed using the Kaplan-Meier method and indicated that the high expressions of HECTD2, HECTD3, and HACE1 were associated with a worse clinical prognosis of HCC patients. The expression of HECTD2 was significantly correlated with the infiltration of CD4+ T cells and neutrophils. The levels of HECTD3 and HACE1 were notably related to the dendritic cells and memory B cells infiltrated in HCC. In addition, the three previously mentioned genes have shown to be associated with immune checkpoint genes, such as FOXP3, CCR8, STAT5B, TGFB1 and TIM-3. Moreover, HECTD2 could promote the proliferative activity, cell migration and invasive ability of HCC cells. Collectively, the authors' study demonstrated that HECTD2 was a novel immune-related prognostic biomarker for HCC, providing new insight into the treatment and prognosis of HCC.
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Affiliation(s)
- Runyu Dong
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Zhixiong Wang
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Danping Cao
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Yanna Li
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Yao Fei
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Peng Gao
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Menglin Zhu
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Zhiqiang Chen
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityKey Laboratory of Liver TransplantationChinese Academy of Medical SciencesNHC Key Laboratory of Liver TransplantationNanjingChina
| | - Juan Cai
- Anhui Province Key Laboratory of Non‐coding RNA Basic and Clinical TransformationWannan Medical CollegeWuhuChina
- Department of OncologyThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
| | - Xueliang Zuo
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalYijishan Hospital of Wannan Medical CollegeWuhuChina
- Anhui Province Key Laboratory of Non‐coding RNA Basic and Clinical TransformationWannan Medical CollegeWuhuChina
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Zamanian MY, Ivraghi MS, Gupta R, Prasad KDV, Alsaab HO, Hussien BM, Ahmed H, Ramadan MF, Golmohammadi M, Nikbakht N, Oz T, Kujawska M. miR-221 and Parkinson's disease: A biomarker with therapeutic potential. Eur J Neurosci 2024; 59:283-297. [PMID: 38043936 DOI: 10.1111/ejn.16207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 12/05/2023]
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra, leading to various motor and non-motor symptoms. Several cellular and molecular mechanisms such as alpha-synuclein (α-syn) accumulation, mitochondrial dysfunction, oxidative stress and neuroinflammation are involved in the pathogenesis of this disease. MicroRNAs (miRNAs) play important roles in post-transcriptional gene regulation. They are typically about 21-25 nucleotides in length and are involved in the regulation of gene expression by binding to the messenger RNA (mRNA) molecules. miRNAs like miR-221 play important roles in various biological processes, including development, cell proliferation, differentiation and apoptosis. miR-221 promotes neuronal survival against oxidative stress and neurite outgrowth and neuronal differentiation. Additionally, the role of miR-221 in PD has been investigated in several studies. According to the results of these studies, (1) miR-221 protects PC12 cells against oxidative stress induced by 6-hydroxydopamine; (2) miR-221 prevents Bax/caspase-3 signalling activation by stopping Bim; (3) miR-221 has moderate predictive power for PD; (4) miR-221 directly targets PTEN, and PTEN over-expression eliminates the protective action of miR-221 on p-AKT expression in PC12 cells; and (5) miRNA-221 controls cell viability and apoptosis by manipulating the Akt signalling pathway in PD. This review study suggested that miR-221 has the potential to be used as a clinical biomarker for PD diagnosis and stage assignment.
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Affiliation(s)
- Mohammad Yasin Zamanian
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Physiology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Reena Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - K D V Prasad
- Symbiosis Institute of Business Management (SIBM), Hyderabad, India
- Symbiosis International (Deemed University) (SIU), Hyderabad, Telangana, India
| | - Hashem O Alsaab
- Pharmaceutics and Pharmaceutical Technology, Taif University, Taif, Saudi Arabia
| | - Beneen M Hussien
- Medical Laboratory Technology Department, College of Medical Technology, Islamic University, Najaf, Iraq
| | - Hazem Ahmed
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | | | - Maryam Golmohammadi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nikta Nikbakht
- Department of Physical Medicine and Rehabilitation, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tuba Oz
- Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
| | - Małgorzata Kujawska
- Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
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Wang W, Kong P, Feng K, Liu C, Gong X, Sun T, Duan X, Sang Y, Jiang Y, Li X, Zhang L, Tao Z, Liu W. Exosomal miR-222-3p contributes to castration-resistant prostate cancer by activating mTOR signaling. Cancer Sci 2023; 114:4252-4269. [PMID: 37671589 PMCID: PMC10637070 DOI: 10.1111/cas.15948] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 08/07/2023] [Accepted: 08/18/2023] [Indexed: 09/07/2023] Open
Abstract
Despite the clinical benefits of androgen deprivation therapy, most patients with advanced androgen-dependent prostate cancer (ADPC) eventually relapse and progress to lethal androgen-independent prostate cancer (AIPC), also termed castration-resistant prostate cancer (CRPC). MiRNAs can be packaged into exosomes (Exos) and shuttled between cells. However, the roles and mechanisms of exosomal miRNAs involved in CRPC progression have not yet been fully elucidated. Here, we find that miR-222-3p is elevated in AIPC cells, which results in remarkable enhancement of cell proliferation, migration, and invasion ability. Furthermore, Exos released by AIPC cells can be uptaken by ADPC cells, thus acclimating ADPC cells to progressing to more aggressive cell types in vitro and in vivo through exosomal transfer of miR-222-3p. Mechanistically, Exos-miR-222-3p promoted ADPC cells transformed to AIPC-like cells, at least in part, by activating mTOR signaling through targeting MIDN. Our results show that AIPC cells secrete Exos containing miRNA cargo. These cargos can be transferred to ADPC cells through paracrine mechanisms that have a strong impact on cellular functional remodeling. The current work underscores the great therapeutic potential of targeting Exo miRNAs, either as a single agent or combined with androgen receptor pathway inhibitors for CRPC treatment.
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Affiliation(s)
- Weixi Wang
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Piaoping Kong
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Kangle Feng
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Chunhua Liu
- Department of Blood TransfusionZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Xubo Gong
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Tao Sun
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Xiuzhi Duan
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Yiwen Sang
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Yu Jiang
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Xiang Li
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Lingyu Zhang
- Department of Laboratory MedicineThe First Affiliated Hospital of Bengbu Medical CollegeBengbuChina
| | - Zhihua Tao
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
| | - Weiwei Liu
- Department of Laboratory MedicineZhejiang University School of Medicine Second Affiliated HospitalHangzhouChina
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Li W, Xu X, Ma Z, Shen P, Cheng B, Xia J, Li Y. LncRNA BANCR promotes oral squamous cell carcinoma progression via regulating Rab1A signaling. J Oral Pathol Med 2023; 52:727-737. [PMID: 37433101 DOI: 10.1111/jop.13463] [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: 03/04/2023] [Revised: 04/20/2023] [Accepted: 05/12/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND Long non-coding RNA BRAF-activated non-protein coding RNA plays bidirectional roles in human cancers. However, function and molecular mechanism of BRAF-activated non-protein coding RNA in oral squamous cell carcinoma still need to clarify further. METHODS Long non-coding RNA microarray assay, in situ hybridization staining, clinicopathological data analysis were performed to investigate expression pattern of BRAF-activated non-protein coding RNA in oral squamous cell carcinoma tissue samples. Constructing ectopically expressed BRAF-activated non-protein coding RNA in oral squamous cell carcinoma cells via plasmids or siRNAs, then changeable abilities of proliferation and motility of these cells were observed in vitro and in vivo. RNA-protein pulldown, RNA immunoprecipitation, and bioinformatics analyses were performed to explore potential pathways involved in BRAF-activated non-protein coding RNA-based regulation of malignant progression in oral squamous cell carcinoma. RESULTS BRAF-activated non-protein coding RNA was identified upregulated in oral squamous cell carcinoma tissue and correlated with nodal metastasis and clinical severity of patients. Overexpressed BRAF-activated non-protein coding RNA increased percentage of 5-ethynyl-2'-deoxyuridine-positive cells, viability, migration, and invasion rates of oral squamous cell carcinoma cells, while silenced BRAF-activated non-protein coding RNA could observe weakened effects in vitro. Xenograft tumor formed by BRAF-activated non-protein coding RNA-overexpressed cells had bigger volume, faster growth rates, higher weight, and more Ki67+ cells. Pulmonary metastasis induced by BRAF-activated non-protein coding RNA-silenced cells had fewer colony nodes, Ki67+ cells, and CD31+ blood vessels. Furthermore, BRAF-activated non-protein coding RNA was mainly localized in nucleus of oral squamous cell carcinoma cells and bound Ras-associated binding 1A. Silencing Ras-associated binding 1A could damage mobile ability and phosphorylation levels of nuclear factor-κB in oral squamous cell carcinoma cells induced by overexpressing BRAF-activated non-protein coding RNA. Opposite trend was also observed. CONCLUSION Acting as a promoter in oral squamous cell carcinoma metastasis, BRAF-activated non-protein coding RNA promotes oral squamous cell carcinoma cells proliferation and motility by regulating the BRAF-activated non-protein coding RNA/Ras-associated binding 1A complex, which activates nuclear factor-κB signaling pathway.
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Affiliation(s)
- Weiyu Li
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Xiaoqing Xu
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Zeyi Ma
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Peiqi Shen
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Bin Cheng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Juan Xia
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Yaoyin Li
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
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Gujrati H, Ha S, Wang BD. Deregulated microRNAs Involved in Prostate Cancer Aggressiveness and Treatment Resistance Mechanisms. Cancers (Basel) 2023; 15:3140. [PMID: 37370750 PMCID: PMC10296615 DOI: 10.3390/cancers15123140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/06/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
Prostate cancer (PCa) is the most frequently diagnosed cancer and the second leading cause of cancer deaths among American men. Complex genetic and epigenetic mechanisms are involved in the development and progression of PCa. MicroRNAs (miRNAs) are short noncoding RNAs that regulate protein expression at the post-transcriptional level by targeting mRNAs for degradation or inhibiting protein translation. In the past two decades, the field of miRNA research has rapidly expanded, and emerging evidence has revealed miRNA dysfunction to be an important epigenetic mechanism underlying a wide range of diseases, including cancers. This review article focuses on understanding the functional roles and molecular mechanisms of deregulated miRNAs in PCa aggressiveness and drug resistance based on the existing literature. Specifically, the miRNAs differentially expressed (upregulated or downregulated) in PCa vs. normal tissues, advanced vs. low-grade PCa, and treatment-responsive vs. non-responsive PCa are discussed. In particular, the oncogenic and tumor-suppressive miRNAs involved in the regulation of (1) the synthesis of the androgen receptor (AR) and its AR-V7 splice variant, (2) PTEN expression and PTEN-mediated signaling, (3) RNA splicing mechanisms, (4) chemo- and hormone-therapy resistance, and (5) racial disparities in PCa are discussed and summarized. We further provide an overview of the current advances and challenges of miRNA-based biomarkers and therapeutics in clinical practice for PCa diagnosis/prognosis and treatment.
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Affiliation(s)
- Himali Gujrati
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
| | - Siyoung Ha
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
| | - Bi-Dar Wang
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
- Hormone Related Cancers Program, University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD 21201, USA
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8
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Kobelyatskaya AA, Pudova EA, Katunina IV, Snezhkina AV, Fedorova MS, Pavlov VS, Kotelnikova AO, Nyushko KM, Alekseev BY, Krasnov GS, Kudryavtseva AV. Transcriptome Profiling of Prostate Cancer, Considering Risk Groups and the TMPRSS2-ERG Molecular Subtype. Int J Mol Sci 2023; 24:ijms24119282. [PMID: 37298233 DOI: 10.3390/ijms24119282] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/12/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Molecular heterogeneity in prostate cancer (PCa) is one of the key reasons underlying the differing likelihoods of recurrence after surgical treatment in individual patients of the same clinical category. In this study, we performed RNA-Seq profiling of 58 localized PCa and 43 locally advanced PCa tissue samples obtained as a result of radical prostatectomy on a cohort of Russian patients. Based on bioinformatics analysis, we examined features of the transcriptome profiles within the high-risk group, including within the most commonly represented molecular subtype, TMPRSS2-ERG. The most significantly affected biological processes in the samples were also identified, so that they may be further studied in the search for new potential therapeutic targets for the categories of PCa under consideration. The highest predictive potential was found with the EEF1A1P5, RPLP0P6, ZNF483, CIBAR1, HECTD2, OGN, and CLIC4 genes. We also reviewed the main transcriptome changes in the groups at intermediate risk of PCa-Gleason Score 7 (groups 2 and 3 according to the ISUP classification)-on the basis of which the LPL, MYC, and TWIST1 genes were identified as promising additional prognostic markers, the statistical significance of which was confirmed using qPCR validation.
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Affiliation(s)
| | - Elena A Pudova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Irina V Katunina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Anastasiya V Snezhkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Maria S Fedorova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Vladislav S Pavlov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | | | - Kirill M Nyushko
- National Medical Research Radiological Center, Ministry of Health of the Russian Federation, 125284 Moscow, Russia
| | - Boris Y Alekseev
- National Medical Research Radiological Center, Ministry of Health of the Russian Federation, 125284 Moscow, Russia
| | - George S Krasnov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Anna V Kudryavtseva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
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9
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Lin Y, Tan H, Yu G, Zhan M, Xu B. Molecular Mechanisms of Noncoding RNA in the Occurrence of Castration-Resistant Prostate Cancer. Int J Mol Sci 2023; 24:ijms24021305. [PMID: 36674820 PMCID: PMC9860629 DOI: 10.3390/ijms24021305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/25/2022] [Accepted: 12/28/2022] [Indexed: 01/12/2023] Open
Abstract
Although several therapeutic options have been shown to improve survival of most patients with prostate cancer, progression to castration-refractory state continues to present challenges in clinics and scientific research. As a highly heterogeneous disease entity, the mechanisms of castration-resistant prostate cancer (CRPC) are complicated and arise from multiple factors. Among them, noncoding RNAs (ncRNAs), the untranslated part of the human transcriptome, are closely related to almost all biological regulation, including tumor metabolisms, epigenetic modifications and immune escape, which has encouraged scientists to investigate their role in CRPC. In clinical practice, ncRNAs, especially miRNAs and lncRNAs, may function as potential biomarkers for diagnosis and prognosis of CRPC. Therefore, understanding the molecular biology of CRPC will help boost a shift in the treatment of CRPC patients. In this review, we summarize the recent findings of miRNAs and lncRNAs, discuss their potential functional mechanisms and highlight their clinical application prospects in CRPC.
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Affiliation(s)
- Yu Lin
- Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Haisong Tan
- Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Guopeng Yu
- Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Ming Zhan
- Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
- The Core Laboratory in Medical Center of Clinical Research, Department of Molecular Diagnostics & Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
- Correspondence: (M.Z.); (B.X.)
| | - Bin Xu
- Department of Urology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
- Correspondence: (M.Z.); (B.X.)
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10
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Huang Q, Zhang Y, Zheng Y, Yang H, Yang Y, Mo Y, Li L, Zhang H. Molecular Mechanism of Curcumin and Its Analogs as Multifunctional Compounds against Pancreatic Cancer. Nutr Cancer 2022; 74:3096-3108. [PMID: 35583289 DOI: 10.1080/01635581.2022.2071451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 03/30/2022] [Accepted: 04/25/2022] [Indexed: 12/24/2022]
Abstract
Pancreatic cancer (PC) is one of the most common malignant tumors with a poor prognosis and high mortality. Surgical resection is the most effective treatment for PC; however, only a minority of patients have resectable tumors. Chemotherapy is the primary treatment for PC. Curcumin is a natural chemical substance obtained from plants with a wide range of pharmacological activities. Research evidence suggests that curcumin can influence PC development through multiple molecular mechanisms. The synthesis of novel curcumin analogs and preparation of curcumin nano-formulations are effective strategies to overcome the low bioavailability of curcumin in the treatment of PC. This review aims to summarize the mechanisms of action of curcumin in preclinical and clinical studies on PC and research progress in enhancing its bioavailability.
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Affiliation(s)
- Qun Huang
- Department of Ophthalmology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ya Zhang
- Endocrinology Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanlin Zheng
- Department of Ophthalmology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hongjing Yang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yang Yang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ya Mo
- Department of Ophthalmology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Liuying Li
- Department of Integrated Chinese and Western Medicine, The First People's Hospital of Zigong City, Zigong, China
| | - Hong Zhang
- Emergency Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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11
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Ma L, Li DH, Xu Z. HECTD2 Represses Cell Proliferation in Colorectal Cancer through Driving Ubiquitination and Degradation of LPCAT1. Mol Biol 2022. [DOI: 10.1134/s0026893322040070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Di Martino MT, Arbitrio M, Caracciolo D, Cordua A, Cuomo O, Grillone K, Riillo C, Caridà G, Scionti F, Labanca C, Romeo C, Siciliano MA, D'Apolito M, Napoli C, Montesano M, Farenza V, Uppolo V, Tafuni M, Falcone F, D'Aquino G, Calandruccio ND, Luciano F, Pensabene L, Tagliaferri P, Tassone P. miR-221/222 as biomarkers and targets for therapeutic intervention on cancer and other diseases: A systematic review. MOLECULAR THERAPY - NUCLEIC ACIDS 2022; 27:1191-1224. [PMID: 35282417 PMCID: PMC8891816 DOI: 10.1016/j.omtn.2022.02.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Among deregulated microRNAs (miRs) in human malignancies, miR-221 has been widely investigated for its oncogenic role and as a promising biomarker. Moreover, recent evidence suggests miR-221 as a fine-tuner of chronic liver injury and inflammation-related events. Available information also supports the potential of miR-221 silencing as promising therapeutic intervention. In this systematic review, we selected papers from the principal databases (PubMed, MedLine, Medscape, ASCO, ESMO) between January 2012 and December 2020, using the keywords “miR-221” and the specific keywords related to the most important hematologic and solid malignancies, and some non-malignant diseases, to define and characterize deregulated miR-221 as a valuable therapeutic target in the modern vision of molecular medicine. We found a major role of miR-221 in this view.
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13
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Liver and Kidney Surgical Anatomy to Verify the Effect of miR-221 on Organ Damage in Septic Rats. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:2814431. [PMID: 35186224 PMCID: PMC8856800 DOI: 10.1155/2022/2814431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 12/01/2022]
Abstract
Background Related studies have shown that miR-221 has the ability to promote inflammatory response. This experiment mainly discusses the effect of miR-221 on acute liver and kidney injury in septic rats. Method Thirty Sprague Dawley (SD) rats were randomly divided into a (1) control group, (2) sepsis group, (3) miR-221 overexpression group, (4) miR-221 inhibition group, (5) HECTD2 inhibition group, and (6) miR-221 overexpression + HECTD2 inhibition group. The sepsis rat model was prepared by cecal ligation and puncture (CLP). The expression levels of miR-221 and HECTD2 were detected by RT-qPCR. The levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in the liver were detected by the IFCC method. The levels of blood urea nitrogen (BUN) were detected by the creatine oxidase method. The levels of inflammatory factors were detected by ELISA. The apoptosis rate of liver and kidney cells was detected by flow cytometry. The expression of p65 protein was detected by western blotting. Result RT-qPCR results showed that the expressions of miR-221 and HECTD2 were upregulated in septic rats (P < 0.05). Compared with group 1, the liver function index, kidney function index, liver and kidney apoptosis rate, serum inflammatory factor level, and p65 protein expression in each group were increased (P < 0.05). Compared with group 2, the liver function index, kidney function index, liver and kidney apoptosis rate, serum inflammatory factor level, and p65 protein expression in groups 4 and 5 were decreased (P < 0.05). Compared with group 2, the expression of HECTD2 was upregulated in group 3 (P < 0.05). Compared with group 3, the liver function index, renal function index, liver and kidney apoptosis rate, serum inflammatory factor level, and p65 protein expression were decreased in group 6 (P < 0.05). Conclusion MiR-221 promotes the expression of HECTD2 in septic rats, and inhibition of miR-221 expression can reduce the degree of liver and kidney injury in septic rats.
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14
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Lv D, Shen T, Yao J, Yang Q, Xiang Y, Ma Z. HIF-1α Induces HECTD2 Up-Regulation and Aggravates the Malignant Progression of Renal Cell Cancer via Repressing miR-320a. Front Cell Dev Biol 2022; 9:775642. [PMID: 35004677 PMCID: PMC8739985 DOI: 10.3389/fcell.2021.775642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/03/2021] [Indexed: 01/13/2023] Open
Abstract
Renal cell carcinoma (RCC) is a frequent malignancy of the urinary system. It has been found that hypoxia mediates the malignant evolvement of RCC. Here, we probe the impact and potential mechanism of HECT domain E3 ubiquitin-protein ligase 2 (HECTD2) and HIF-1α on regulating RCC evolvement. RCC tissues and adjacent normal tissues were collected, and the association between the expression profiles of HECTD2 and HIF-1α and the clinicopathological features was analyzed. Additionally, we constructed HECTD2/HIF-1α overexpression and knockdown models in RCC cell lines to ascertain the impacts of HECTD2 and HIF-1α on RCC cell proliferation, apoptosis, migration, and growth in vivo. We applied bioinformatics to predict the upstream miRNA targets of HECTD2. Meanwhile, RNA immunoprecipitation (RIP), and the dual-luciferase reporter assays were employed to clarify the targeting association between HECTD2 and miR-320a. The effect of miR-320a on HECTD2-mediated RCC progression was investigated. The results suggested that both HIF-1α and HECTD2 were up-regulated in RCC (compared with adjacent non-tumor tissues), and they had positive relationship. Moreover, higher level of HECTD2 and HIF-1α is associated with poorer overall survival of RCC patients. HECTD2 overexpression heightened RCC cell proliferation and migration, and weakened cell apoptosis. On the other hand, the malignant phenotypes of RCC cells were signally impeded by HECTD2 or HIF-1α knockdown. Moreover, miR-320a targeted the 3'-untranslated region of HECTD2 and suppressed HECTD2 expression. The rescue experiments showed that miR-320a restrained HECTD2-mediated malignant progression in RCC, while up-regulation of HIF-1α hampered miR-320a expression. Collectively, HIF-1α mediated HECTD2 up-regulation and aggravated RCC progression by attenuating miR-320a.
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Affiliation(s)
- Dong Lv
- Department of Urology, Eastern Hospital, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Taimin Shen
- Health Management Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Juncheng Yao
- Department of Urology, Eastern Hospital, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Qi Yang
- Department of Urology, Eastern Hospital, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Ying Xiang
- Department of Urology, Eastern Hospital, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Zhiwei Ma
- Department of Urology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
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15
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Taheri M, Khoshbakht T, Jamali E, Kallenbach J, Ghafouri-Fard S, Baniahmad A. Interaction between Non-Coding RNAs and Androgen Receptor with an Especial Focus on Prostate Cancer. Cells 2021; 10:cells10113198. [PMID: 34831421 PMCID: PMC8619311 DOI: 10.3390/cells10113198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 12/16/2022] Open
Abstract
The androgen receptor (AR) is a member of the nuclear receptor superfamily and has three functional domains, namely the N-terminal, DNA binding, and C-terminal domain. The N-terminal domain harbors potent transactivation functions, whereas the C-terminal domain binds to androgens and antiandrogens used to treat prostate cancer. AR has genomic activity being DNA binding-dependent or through interaction with other DNA-bound transcription factors, as well as a number of non-genomic, non-canonical functions, such as the activation of the ERK, AKT, and MAPK pathways. A bulk of evidence indicates that non-coding RNAs have functional interactions with AR. This type of interaction is implicated in the pathogenesis of human malignancies, particularly prostate cancer. In the current review, we summarize the available data on the role of microRNAs, long non-coding RNAs, and circular RNAs on the expression of AR and modulation of AR signaling, as well as the effects of AR on their expression. Recognition of the complicated interaction between non-coding RNAs and AR has practical importance in the design of novel treatment options, as well as modulation of response to conventional therapeutics.
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Affiliation(s)
- Mohammad Taheri
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran 1983535511, Iran;
- Institute of Human Genetics, Jena University Hospital, 07747 Jena, Germany;
| | - Tayyebeh Khoshbakht
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1983535511, Iran;
| | - Elena Jamali
- Department of Pathology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran 1983535511, Iran;
| | - Julia Kallenbach
- Institute of Human Genetics, Jena University Hospital, 07747 Jena, Germany;
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1983535511, Iran
- Correspondence: (S.G.-F.); (A.B.)
| | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, 07747 Jena, Germany;
- Correspondence: (S.G.-F.); (A.B.)
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16
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Wang C, Chen Q, Xu H. Wnt/β-catenin signal transduction pathway in prostate cancer and associated drug resistance. Discov Oncol 2021; 12:40. [PMID: 35201496 PMCID: PMC8777554 DOI: 10.1007/s12672-021-00433-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/01/2021] [Indexed: 11/22/2022] Open
Abstract
Globally, prostate cancer ranks second in cancer burden of the men. It occurs more frequently in black men compared to white or Asian men. Usually, high rates exist for men aged 60 and above. In this review, we focus on the Wnt/β-catenin signal transduction pathway in prostate cancer since many studies have reported that β-catenin can function as an oncogene and is important in Wnt signaling. We also relate its expression to the androgen receptor and MMP-7 protein, both critical to prostate cancer pathogenesis. Some mutations in the androgen receptor also impact the androgen-β-catenin axis and hence, lead to the progression of prostate cancer. We have also reviewed MiRNAs that modulate this pathway in prostate cancer. Finally, we have summarized the impact of Wnt/β-catenin pathway proteins in the drug resistance of prostate cancer as it is a challenging facet of therapy development due to the complexity of signaling pathways interaction and cross-talk.
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Affiliation(s)
- Chunyang Wang
- Urology Department, PLA General Hospital, Beijing, 100853, China
| | - Qi Chen
- Department of Medical Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, China
| | - Huachao Xu
- Department of Urologic Oncology Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, China.
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17
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Konoshenko MY, Bryzgunova OE, Laktionov PP. miRNAs and androgen deprivation therapy for prostate cancer. Biochim Biophys Acta Rev Cancer 2021; 1876:188625. [PMID: 34534639 DOI: 10.1016/j.bbcan.2021.188625] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/23/2021] [Accepted: 09/08/2021] [Indexed: 12/24/2022]
Abstract
Androgen deprivation therapy (ADT) is mainly used for the treatment of advanced, metastatic or recurrent prostate cancer (PCa). However, patients progress to ADT resistance and castration-resistant prostate cancer (CRPC) with a poor prognosis. Reliable validated markers of ADT resistance with proven clinical utility are necessary for timely correction of the therapy as well as for improvement of patient quality of life. MiRNAs involved in the ADT response and CRPC development via multiple mechanisms may act as biomarkers for patient outcomes. Available data on miRNAs associated with the ADT response (resistance and sensitivity) are summarized and analyzed in the manuscript, including analyses using bioinformatics resources. Molecular targets of miRNAs, as well as reciprocal relations between miRNAs and their targets, were studied using different databases. Special attention was dedicated to the mechanisms of ADT resistance and CRPC development, including testosterone, PI3K-AKT, VEGF pathways and associated genes. Several different approaches can be used to search for miRNAs associated with the ADT response, each of which focuses on the associated set of miRNAs - potential markers of ADT. The intersection of these approaches and combined analysis allowed us to select the most promising miRNA markers of the ADT response. Meta-analysis of the current data indicated that the selected 5 miRNAs (miRNAs - 125b, miR-21, miR-23b, miR-27b and miR-221) and 14 genes are involved in the regulation of key processes of CRPC development and represent the most promising predictors of the ADT response, further demonstrating their potential in combination therapy for advanced PCa.
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Affiliation(s)
- Maria Yu Konoshenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk 630090, Russia.
| | - Olga E Bryzgunova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Pavel P Laktionov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk 630090, Russia
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18
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Ottina E, Panova V, Doglio L, Kazachenka A, Cornish G, Kirkpatrick J, Attig J, Young GR, Litchfield K, Lesluyes T, Van Loo P, Swanton C, MacRae J, Tüting T, Kassiotis G. E3 ubiquitin ligase HECTD2 mediates melanoma progression and immune evasion. Oncogene 2021; 40:5567-5578. [PMID: 34145398 PMCID: PMC8445817 DOI: 10.1038/s41388-021-01885-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 05/14/2021] [Accepted: 06/01/2021] [Indexed: 11/08/2022]
Abstract
The ubiquitin-proteasome system maintains protein homoeostasis, underpins the cell cycle, and is dysregulated in cancer. However, the role of individual E3 ubiquitin ligases, which mediate the final step in ubiquitin-mediated proteolysis, remains incompletely understood. Identified through screening for cancer-specific endogenous retroviral transcripts, we show that the little-studied E3 ubiquitin ligase HECTD2 exerts dominant control of tumour progression in melanoma. HECTD2 cell autonomously drives the proliferation of human and murine melanoma cells by accelerating the cell cycle. HECTD2 additionally regulates cancer cell production of immune mediators, initiating multiple immune suppressive pathways, which include the cyclooxygenase 2 (COX2) pathway. Accordingly, higher HECTD2 expression is associated with weaker anti-tumour immunity and unfavourable outcome of PD-1 blockade in human melanoma and counteracts immunity against a model tumour antigen in murine melanoma. This central, multifaceted role of HECTD2 in cancer cell-autonomous proliferation and in immune evasion may provide a single target for a multipronged therapy of melanoma.
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Affiliation(s)
- Eleonora Ottina
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK
| | - Veera Panova
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK
| | - Laura Doglio
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK
| | | | - Georgina Cornish
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK
| | | | - Jan Attig
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK
| | - George R Young
- Retrovirus-Host Interactions Laboratory, The Francis Crick Institute, London, UK
| | - Kevin Litchfield
- Cancer Evolution and Genome Instability Laboratory, The Francis Crick Institute, London, UK
| | - Tom Lesluyes
- Cancer Genomics Laboratory, The Francis Crick Institute, London, UK
| | - Peter Van Loo
- Cancer Genomics Laboratory, The Francis Crick Institute, London, UK
| | - Charles Swanton
- Cancer Evolution and Genome Instability Laboratory, The Francis Crick Institute, London, UK
| | - James MacRae
- Proteomics STP, The Francis Crick Institute, London, UK
| | - Thomas Tüting
- Laboratory of Experimental Dermatology, Department of Dermatology, University of Magdeburg, Magdeburg, Germany
| | - George Kassiotis
- Retroviral Immunology Laboratory, The Francis Crick Institute, London, UK.
- Department of Infectious Disease, Faculty of Medicine, Imperial College London, London, UK.
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19
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Rab1A promotes cell proliferation and migration by upregulating Gli1 in colorectal cancer. Sci Rep 2021; 11:16243. [PMID: 34376787 PMCID: PMC8355269 DOI: 10.1038/s41598-021-95798-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 07/31/2021] [Indexed: 11/16/2022] Open
Abstract
Rab1A, as a highly conserved small guanosine triphosphatase (GTPase), plays contentious roles in different types of cancers. The role of Rab1A in colorectal cancer (CRC) has been described in previous studies, but the molecular mechanisms of Rab1A in CRC remain far from being addressed. In the present study, we found that Rab1A expression was significantly upregulated in CRC tissues and increased Rab1A expression correlated with tumor size, lymph node metastasis (LNM) and tumor-node-metastasis (TNM) stage of CRC patients. We also found that Rab1A exerts its promotive effect on CRC cell proliferation, migration and EMT progress. Further mechanistic experiments showed that glioma-associated oncogene-1 (Gli1), as a key transcriptional factor of the Hedgehog pathway, was implicated in Rab1A-mediated regulation of CRC cell proliferation and migration. In addition, Rab1A upregulated Gli1 expression through Smoothened homolog (SMO)-independent pathway. Finally, Rab1A activated mechanistic target of rapamycin (mTOR) signaling in CRC cells. Collectively, our results define Rab1A as a novel regulator of Gli1 to promote CRC cell proliferation and migration, and suggest that the Rab1A/mTOR/Gli1 axis may serve as a promising therapeutic target for the treatment of CRC.
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20
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Culig Z. miRNA as Regulators of Prostate Carcinogenesis and Endocrine and Chemoresistance. Curr Cancer Drug Targets 2021; 21:283-288. [PMID: 33423646 DOI: 10.2174/1568009620666210108103134] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/24/2020] [Accepted: 12/03/2020] [Indexed: 11/22/2022]
Abstract
More therapy options are available for advanced prostate cancer, including novel inhibitors of androgen synthesis, anti-androgens, chemotherapeutics and targeted therapies. Although patients ´ survival has been improved, management of castration therapy-resistant prostate cancer remains a challenge. Regulation of cellular events in cancer by small non-coding miRNAs is, therefore, an area of special interest. Overexpression of selected miRNA may lead to androgen independence and prostate cancer progression. miRNA may be considered also a biomarker in patients with prostate cancer. In contrast, diminished expression of tumor-suppressive miRNA in prostate cancer leads to enhanced proliferation, reduced apoptosis, increased migration, invasion and epithelial- to-mesenchymal transition. miRNA may be directly involved in the regulation of chemosensitivity in prostate cancer. Experimental overexpression of selected miRNA in chemoresistant prostate cancer leads to the inhibition of cellular stemness and epithelial-to-mesenchymal transition. Reduction of tumor-suppressive miRNA may also lead to hyperactivity of signaling pathways such as that of the epidermal growth factor receptor and mitogen-activated protein kinase. Although considerable progress on miRNA research in prostate cancer has been achieved, therapeutic effects could be improved on the basis of the development of novel delivery methods.
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Affiliation(s)
- Zoran Culig
- Experimental Urology, Department of Urology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
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21
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Konoshenko MY, Laktionov PP. MiRNAs and radical prostatectomy: Current data, bioinformatic analysis and utility as predictors of tumour relapse. Andrology 2021; 9:1092-1107. [PMID: 33638886 DOI: 10.1111/andr.12994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/20/2021] [Accepted: 02/25/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Studies of microRNAs (miRNAs) and genes have particular interest for cancer biology and medicine due to the discovery of new therapeutic targets and markers. These studies are extensively influenced by anticancer therapy, as miRNAs interfere with the therapy's efficacy in prostate cancer (PCa). OBJECTIVES In this article, we summarise the available data on the influence of radical prostatectomy (RP) and biochemical recurrence on miRNA expression. MATERIALS AND METHODS Molecular targets of these miRNAs, as well as the reciprocal relations between different miRNAs and their targets, were studied using the DIANA, STRING and TransmiR databases. Special attention was dedicated to the mechanisms of PCa development, miRNA, and associated genes as tumour development mediators. RESULTS AND DISCUSSION Combined analysis of the databases and available literature indicates that expression of four miRNAs that are associated with prostate cancer relapse and alter their expression after RP, combined with genes that closely interact with selected miRNAs, has high potential for the prediction of PCa relapse after RP. PCa tissues and biofluids, both immediately after RP for diagnostics/prognostics and in long-term (relapse) monitoring, may be used as sources of these miRNAs. CONCLUSION An overview of the usefulness of published data and bioinformatics resources looking for diagnostic markers and molecular targets is presented in this article. The selected miRNA and gene panels have good potential as prognostic and PCa relapse markers after RP and likely could also serve as markers for therapeutic efficiency on a broader scale.
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Affiliation(s)
- Maria Yu Konoshenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - Pavel P Laktionov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
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22
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Singh S, Ng J, Sivaraman J. Exploring the "Other" subfamily of HECT E3-ligases for therapeutic intervention. Pharmacol Ther 2021; 224:107809. [PMID: 33607149 DOI: 10.1016/j.pharmthera.2021.107809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/13/2020] [Accepted: 01/26/2021] [Indexed: 12/14/2022]
Abstract
The HECT E3 ligase family regulates key cellular signaling pathways, with its 28 members divided into three subfamilies: NEDD4 subfamily (9 members), HERC subfamily (6 members) and "Other" subfamily (13 members). Here, we focus on the less-explored "Other" subfamily and discuss the recent findings pertaining to their biological roles. The N-terminal regions preceding the conserved HECT domains are significantly diverse in length and sequence composition, and are mostly unstructured, except for short regions that incorporate known substrate-binding domains. In some of the better-characterized "Other" members (e.g., HUWE1, AREL1 and UBE3C), structure analysis shows that the extended region (~ aa 50) adjacent to the HECT domain affects the stability and activity of the protein. The enzymatic activity is also influenced by interactions with different adaptor proteins and inter/intramolecular interactions. Primarily, the "Other" subfamily members assemble atypical ubiquitin linkages, with some cooperating with E3 ligases from the other subfamilies to form branched ubiquitin chains on substrates. Viruses and pathogenic bacteria target and hijack the activities of "Other" subfamily members to evade host immune responses and cause diseases. As such, these HECT E3 ligases have emerged as potential candidates for therapeutic drug development.
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Affiliation(s)
- Sunil Singh
- Department of Biological Sciences, 14 Science Drive 4, National University of Singapore, 117543, Singapore
| | - Joel Ng
- Department of Biological Sciences, 14 Science Drive 4, National University of Singapore, 117543, Singapore
| | - J Sivaraman
- Department of Biological Sciences, 14 Science Drive 4, National University of Singapore, 117543, Singapore.
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23
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Chen L, Huang K, Yi K, Huang Y, Tian X, Kang C. Premature MicroRNA-Based Therapeutic: A "One-Two Punch" against Cancers. Cancers (Basel) 2020; 12:cancers12123831. [PMID: 33353171 PMCID: PMC7766154 DOI: 10.3390/cancers12123831] [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: 11/02/2020] [Revised: 12/12/2020] [Accepted: 12/16/2020] [Indexed: 12/21/2022] Open
Abstract
Simple Summary The current understanding of miRNA biology is greatly derived from studies on the guide strands and the passenger strands, also called miRNAs*, which are considered as carriers with no sense for long periods. As such, various studies alter the expression of guide strands by manipulating the expression of their primary transcripts or precursors, both of which are premature miRNAs. In this situation, the regulatory miRNA* species may interfere with the phenotypic interpretation against the target miRNA. However, such methods could manipulate the expression of two functionally synergistic miRNAs of the same precursor, leading to therapeutic potential against various diseases, including cancers. Premature miRNAs represent an underappreciated target reservoir and provide molecular targets for “one-two punch” against cancers. Examples of targetable miRNA precursors and available targeting strategies are provided in this review. Abstract Up-to-date knowledge regarding the biogenesis and functioning of microRNAs (miRNAs) has provided a much more comprehensive and concrete view of miRNA biology than anyone ever expected. Diverse genetic origins and biogenesis pathways leading to functional miRNAs converge on the synthesis of ≈21-nucleotide RNA duplex, almost all of which are processed from long premature sequences in a DICER- and/or DROSHA-dependent manner. Formerly, it was assumed that one mature strand of the duplex is preferentially selected for entry into the silencing complex, and the paired passenger strands (miRNA*) are subjected to degradation. However, given the consolidated evidence of substantial regulatory activity of miRNA* species, currently, this preconception has been overturned. Here, we see the caveat and opportunity toward exogenously manipulating the expression of premature miRNA, leading to simultaneous upregulation or downregulation of dual regulatory strands due to altered expressions. The caveat is the overlooked miRNA* interference while manipulating the expression of a target miRNA at the premature stage, wherein lies the opportunity. If the dual strands of a pre-miRNA function synergistically, the overlooked miRNA* interference may inversely optimize the therapeutic performance. Insightfully, targeting the premature miRNAs may serve as the “one-two punch” against diseases, especially cancers, and this has been discussed in detail in this review.
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Affiliation(s)
- Luyue Chen
- Department of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen 361004, China; (L.C.); (Y.H.)
| | - Kai Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, China;
| | - Kaikai Yi
- Laboratory of Neuro-Oncology, Key Laboratory of Neurotrauma, Variation, and Regeneration, Ministry of Education and Tianjin Municipal Government, Department of Neurosurgery, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin 300052, China;
| | - Yanlin Huang
- Department of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen 361004, China; (L.C.); (Y.H.)
| | - Xinhua Tian
- Department of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen 361004, China; (L.C.); (Y.H.)
- Correspondence: (X.T.); (C.K.); Tel.: +86-0592-229-2941 (X.T.); +86-022-6081-7499 (C.K.)
| | - Chunsheng Kang
- Laboratory of Neuro-Oncology, Key Laboratory of Neurotrauma, Variation, and Regeneration, Ministry of Education and Tianjin Municipal Government, Department of Neurosurgery, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin 300052, China;
- Correspondence: (X.T.); (C.K.); Tel.: +86-0592-229-2941 (X.T.); +86-022-6081-7499 (C.K.)
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Rab1A promotes cancer metastasis and radioresistance through activating GSK-3β/Wnt/β-catenin signaling in nasopharyngeal carcinoma. Aging (Albany NY) 2020; 12:20380-20395. [PMID: 33068388 PMCID: PMC7655155 DOI: 10.18632/aging.103829] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/14/2020] [Indexed: 12/18/2022]
Abstract
Many articles have reported that Rab1A was overexpressed in a variety of human cancers and involved in tumor progression and metastasis. However, the biological function and molecular mechanism of Rab1A in nasopharyngeal carcinoma (NPC) remained unknown until now. Here we found that Rab1A overexpression is a common event and was positively associated with distant metastasis and poor prognosis of NPC patients. Functionally, Rab1A depletion inhibited the migration and EMT phenotype of NPC cells, whereas Rab1A overexpression led to the opposite effect. Furthermore, we reveal an important role for Rab1A protein in the induction of radioresistance via regulating homologous recombination (HR) signaling pathway. Mechanistically, Rab1A activated Wnt/β-catenin signaling by inhibiting the activity of GSK-3β via phosphorylation at Ser9. Then Wnt/β-catenin signaling induced NPC cells radioresistance and metastasis through nuclear translocation of β-catenin and transcription upregulation of HR pathway-related and EMT-related genes expression. In general, this study shows that Rab1A may serve as a potential biomarker for predicting prognosis in NPC patients. Targeting Rab1A and Wnt/β-catenin signaling may hold promise to overcome NPC radioresistance.
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Massillo C, Duca RB, Lacunza E, Dalton GN, Farré PL, Taha N, Piccioni F, Scalise GD, Gardner K, De Siervi A. Adipose tissue from metabolic syndrome mice induces an aberrant miRNA signature highly relevant in prostate cancer development. Mol Oncol 2020; 14:2868-2883. [PMID: 32875710 PMCID: PMC7607170 DOI: 10.1002/1878-0261.12788] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/11/2020] [Accepted: 08/25/2020] [Indexed: 12/11/2022] Open
Abstract
Prostate cancer (PCa) remains an important public health concern in Western countries. Metabolic syndrome (MeS) is a cluster of pathophysiological disorders with increasing prevalence in the general population that is a risk factor for PCa. Several studies have determined that a crosstalk between white adipose tissue (WAT) and solid tumors favors cancer aggressiveness. In this work, our main goal was to investigate the interaction between WAT and PCa cells through microRNAs (miRNAs), in MeS mice. We developed a MeS‐like disease model using C57BL/6J mice chronically fed with high‐fat diet (HFD) that were inoculated with TRAMP‐C1 PCa cells. A group of five miRNAs (mmu‐miR‐221‐3p, 27a‐3p, 34a‐5p, 138‐5p, and 146a‐5p) were increased in gonadal WAT (gWAT), tumors, and plasma of MeS mice compared to control animals. Three of these five miRNAs were detected in the media from gWAT and TRAMP‐C1 cell cocultures, and significantly increased in MeS context. More importantly, hsa‐miR‐221‐3p, 146a‐5p, and 27a‐3p were increased in bloodstream of PCa patients compared to healthy donors. Using miRNA microarrays, we found that 121 miRNAs were differentially released to the coculture media between HFD‐gWAT and tumor cells compared to control diet‐gWAT and tumor cells. Target genes for the 66 most deregulated miRNAs were involved in common pathways, mainly related to fatty acid metabolism, ER protein processing, amino acid degradation, PI3K AKT signaling, and PCa. Our findings show for the first time a signature of five miRNAs as important players involved in the interaction between WAT and PCa in MeS mice. Further research will be necessary to track these miRNAs in the interaction between these tissues as well as their role in PCa patients with MeS.
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Affiliation(s)
- Cintia Massillo
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Rocío Belén Duca
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Ezequiel Lacunza
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas (CINIBA), Facultad de Ciencias Médicas, Universidad Nacional de La Plata, Buenos Aires, Argentina
| | - Guillermo Nicolás Dalton
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Paula Lucía Farré
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Nicolás Taha
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Flavia Piccioni
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Georgina Daniela Scalise
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
| | - Kevin Gardner
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Adriana De Siervi
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos, Instituto de Biología y Medicina Experimental (IBYME), CONICET, Buenos Aires, Argentina
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Sheetz T, Mills J, Tessari A, Pawlikowski M, Braddom AE, Posid T, Zynger DL, James C, Embrione V, Parbhoo K, Foray C, Coppola V, Croce CM, Palmieri D. NCL Inhibition Exerts Antineoplastic Effects against Prostate Cancer Cells by Modulating Oncogenic MicroRNAs. Cancers (Basel) 2020; 12:E1861. [PMID: 32664322 PMCID: PMC7408652 DOI: 10.3390/cancers12071861] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/05/2020] [Accepted: 07/06/2020] [Indexed: 11/16/2022] Open
Abstract
Prostate cancer (PCa) is the most frequently diagnosed cancer in men and second most common cause of cancer-related deaths in the United States. Androgen deprivation therapy (ADT) is only temporarily effective for advanced-stage PCa, as the disease inevitably progresses to castration-resistant prostate cancer (CRPC). The protein nucleolin (NCL) is overexpressed in several types of human tumors where it is also mislocalized to the cell surface. We previously reported the identification of a single-chain fragment variable (scFv) immuno-agent that is able to bind NCL on the surface of breast cancer cells and inhibit proliferation both in vitro and in vivo. In the present study, we evaluated whether NCL could be a valid therapeutic target for PCa, utilizing DU145, PC3 (CRPC), and LNCaP (androgen-sensitive) cell lines. First, we interrogated the publicly available databases and noted that higher NCL mRNA levels are associated with higher Gleason Scores as well as with recurrent and metastatic tumors. Then, using our anti-NCL scFv, we demonstrated that NCL is expressed on the surface of all three tested cell lines and that NCL inhibition results in reduced proliferation and migration. We also measured the inhibitory effect of NCL targeting on the biogenesis of oncogenic microRNAs such as miR-21, -221 and -222, which was cell context dependent. Taken together, our data provide evidence that NCL targeting inhibits the key hallmarks of malignancy in PCa cells and may provide a novel therapeutic option for patients with advanced-stage PCa.
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Affiliation(s)
- Tyler Sheetz
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
- Department of Urology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA;
| | - Joseph Mills
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Anna Tessari
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Megan Pawlikowski
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Ashley E. Braddom
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Tasha Posid
- Department of Urology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA;
| | - Debra L. Zynger
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA;
| | - Cindy James
- Mass Spectroscopy and Proteomics Facility, The Ohio State University, Columbus, OH 43210, USA;
| | - Valerio Embrione
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Kareesma Parbhoo
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Claudia Foray
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
| | - Vincenzo Coppola
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Carlo M. Croce
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Dario Palmieri
- Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (T.S.); (J.M.); (A.T.); (M.P.); (A.E.B.); (V.E.); (K.P.); (C.F.); (V.C.); (C.M.C.)
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
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Almansouri S, Zwyea S. Early Prognosis of Human Renal Cancer with Kaplan-Meier Plotter Data Analysis Model. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1742-6596/1530/1/012051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Shao X, Cheng Z, Xu M, Mao J, Wang J, Zhou C. Prognosis, Significance and Positive Correlation of Rab1A and p-S6K/Gli1 Expression in Gastric Cancer. Anticancer Agents Med Chem 2020; 19:1359-1367. [PMID: 31038077 DOI: 10.2174/1871520619666190416110851] [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: 09/18/2018] [Revised: 10/23/2018] [Accepted: 04/03/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND Gastric Cancer (GC) is a frequently common malignancy. Recent studies have reported Rab1A as an activator of mTORC1, and the mTOR1 pathway is involved in regulating Gli1 expression in several cancers. Only a few studies have been performed to explore the relationship between Rab1A and p-S6K/Gli1in GC. METHODS Immunohistochemistry (IHC) was performed to explore the association of Rab1A/p-S6K/Gli1 expression and prognosis in 117 GC tissue samples and adjacent normal tissues. RESULTS Our results indicated that Rab1A/p-S6K/Gli1 was significantly overexpressed in GC tissues. High expression of Rab1A was closely related to the tumor size and the depth of tumor invasion. In addition, Rab1A expression was closely related with p-S6K/Gli1 expression in GC, and high level of Rab1A/p-S6K/Gli1 caused worse prognosis of GC patients. The univariate and multivariate analysis indicated that the expression of Rab1A was an independent prognostic factor. Moreover, both high Rab1A and p-S6K expression led to a worse prognosis when compared to a single positive expression as well as both high Rab1A/Gli1 expression also led to a worse prognosis than the single positive expression of Rab1A/Gli1. Strikingly, the overexpression of p-S6K also led to a worse prognosis in Rab1A positive patients, as did Gli1. CONCLUSION Our results indicate that Rab1A/mTOR/S6K/Gli1 axis played a crucial role in GC, which may provide a novel field on targeted therapy of GC, especially for mTORC1-targeted therapy-resistant cancers.
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Affiliation(s)
- Xinyu Shao
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215006, China
| | - Zhengwu Cheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu 241000, China
| | - Menglin Xu
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu 241000, China
| | - Jiading Mao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu 241000, China
| | - Junfeng Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu 241000, China
| | - Chunli Zhou
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215006, China
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miR-221-3p Regulates VEGFR2 Expression in High-Risk Prostate Cancer and Represents an Escape Mechanism from Sunitinib In Vitro. J Clin Med 2020; 9:jcm9030670. [PMID: 32131507 PMCID: PMC7141373 DOI: 10.3390/jcm9030670] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 12/21/2022] Open
Abstract
Downregulation of miR-221-3p expression in prostate cancer (PCa) predicted overall and cancer-specific survival of high-risk PCa patients. Apart from PCa, miR-221-3p expression levels predicted a response to tyrosine kinase inhibitors (TKI) in clear cell renal cell carcinoma (ccRCC) patients. Since this role of miR-221-3p was explained with a specific targeting of VEGFR2, we examined whether miR-221-3p regulated VEGFR2 in PCa. First, we confirmed VEGFR2/KDR as a target gene of miR-221-3p in PCa cells by applying Luciferase reporter assays and Western blotting experiments. Although VEGFR2 was mainly downregulated in the PCa cohort of the TCGA (The Cancer Genome Atlas) database, VEGFR2 was upregulated in our high-risk PCa cohort (n = 142) and predicted clinical progression. In vitro miR-221-3p acted as an escape mechanism from TKI in PC3 cells, as displayed by proliferation and apoptosis assays. Moreover, we confirmed that Sunitinib induced an interferon-related gene signature in PC3 cells by analyzing external microarray data and by demonstrating a significant upregulation of miR-221-3p/miR-222-3p after Sunitinib exposure. Our findings bear a clinical perspective for high-risk PCa patients with low miR-221-3p levels since this could predict a favorable TKI response. Apart from this therapeutic niche, we identified a partially oncogenic function of miR-221-3p as an escape mechanism from VEGFR2 inhibition.
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Bai YY, Niu JZ. miR‑222 regulates brain injury and inflammation following intracerebral hemorrhage by targeting ITGB8. Mol Med Rep 2019; 21:1145-1153. [PMID: 31894320 PMCID: PMC7003054 DOI: 10.3892/mmr.2019.10903] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 07/30/2019] [Indexed: 12/11/2022] Open
Abstract
Intracerebral hemorrhage (ICH) is a disease associated with high mortality and morbidity. MicroRNAs (miRNAs) have been reported to be associated with the pathogenesis of numerous cerebrovascular diseases, including ICH. miR-222 has been revealed to play important roles in various physiological and pathological processes in cardiovascular diseases. However, its role in ICH remains largely unknown. The aim of the present study was to evaluate the potential effect of miR-222 on brain injury in ICH. The results revealed that the expression of miR-222 was significantly increased in ICH, and downregulation of miR-222 significantly reduced erythrocyte lysate-induced cell apoptosis by decreasing the levels of cleaved caspase-3, cleaved caspase-9 and Bax and increasing the level of Bcl-2. In addition, downregulation of miR-222 suppressed the inflammatory responses in erythrocyte lysate-induced microglia, and inhibited inflammation, brain water content and improved neurological functions in ICH mice. Mechanistically, integrin subunit β8 (ITGB8) was identified as a direct target of negative regulation by miR-222 in microglia cells, and up-regulation of ITGB8 led to the attenuation of inflammation and apoptosis. Collectively, the present findings indicated that miR-222 was a crucial regulator of inflammation via targeting of ITGB8, and represented a promising therapeutic strategy for ICH.
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Affiliation(s)
- Yan-Yan Bai
- Department of Neurology, The First Hospital of Yulin, Yulin, Shaanxi 719000, P.R. China
| | - Jun-Zhi Niu
- Department of Information, Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
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Wang J, Xing H, Nikzad AA, Liu B, Zhang Y, Li S, Zhang E, Jia Z. Long Noncoding RNA MNX1 antisense RNA 1 Exerts Oncogenic Functions in Bladder Cancer by Regulating miR-218-5p/RAB1A Axis. J Pharmacol Exp Ther 2019; 372:237-247. [PMID: 31843814 DOI: 10.1124/jpet.119.262949] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/09/2019] [Indexed: 12/24/2022] Open
Abstract
LncRNA MNX1 antisense RNA 1 (MNX1-AS1) is significantly overexpressed in patients with bladder cancer, suggesting that it might be associated with bladder cancer. However, the molecular mechanism of MNX1-AS1 in bladder cancer remained indistinct. To illustrate the role of MNX1-AS1 in bladder cancer, the gain- and loss-of-function experiments were conducted in bladder cancer cells. Reduced expression of MNX1-AS1 could suppress cell proliferation, migration, invasion, and epithelial-mesenchymal transition in bladder cancer cells, whereas overexpression of MNX1-AS1 resulted in the opposite effects. Mechanistic analysis demonstrated that miR-218-5p was a direct target of RAB1A. MNX1-AS1 could competitively bind to miR-218-5p to regulate RAB1A expression in bladder cancer cells. Furthermore, in vivo experiments revealed that reduced expression of MNX1-AS1 inhibited tumor growth and metastasis. Taken together, MNX1-AS1 functions as a sponge to miR-218-5p to modulate RAB1A expression in bladder cancer, which suggests that MNX1-AS1 might serve as a novel therapeutic target and a novel biomarker for metastasis and prognosis in bladder cancer. SIGNIFICANCE STATEMENT: Our study demonstrates that long noncoding RNA MNX1-AS1 promotes the initiation and progression of bladder cancer. MNX1-AS1 regulates RAB1A expression to promote proliferation, migration, invasion, and epithelial-mesenchymal transitions of bladder cancer cells via miR-218-5p, which contributes to the tumor growth and metastasis of bladder cancer. Collectively, these results suggest that MNX1-AS1 might serve as a potential biomarker for bladder cancer.
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Affiliation(s)
- Jun Wang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Huiwu Xing
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Abdul Aziz Nikzad
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Bowen Liu
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Yu Zhang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Songchao Li
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Erwei Zhang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Zhankui Jia
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
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Duckett MM, Phung SK, Nguyen L, Khammanivong A, Dickerson E, Dusenbery K, Lawrence J. The adrenergic receptor antagonists propranolol and carvedilol decrease bone sarcoma cell viability and sustained carvedilol reduces clonogenic survival and increases radiosensitivity in canine osteosarcoma cells. Vet Comp Oncol 2019; 18:128-140. [PMID: 31778284 DOI: 10.1111/vco.12560] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/28/2019] [Accepted: 11/19/2019] [Indexed: 11/30/2022]
Abstract
Adrenergic receptor (AR) expression has been demonstrated at several sites of primary and metastatic tumour growth and may influence proliferation, survival, metastasis and angiogenesis. AR antagonists like propranolol and carvedilol inhibit proliferation, induce apoptosis and synergize with chemotherapy agents in some cancers. Radiation resistance is mediated in many cells by upregulation of pro-survival pathways, which may be influenced by ARs. Studies evaluating AR antagonists combined with radiation are limited. The purpose of this study was to determine the effect of propranolol and carvedilol on viability and radiosensitivity in sarcoma cell lines. The hypothesis was that propranolol and carvedilol would increase radiosensitivity in four primary bone sarcoma cell lines. Single agent propranolol or carvedilol inhibited cell viability in all cell lines in a concentration-dependent manner. The mean inhibitory concentrations (IC50 ) for carvedilol were approximately 4-fold lower than propranolol and may be clinically relevant in vivo. Immunoblot analysis confirmed AR expression in both human and canine sarcoma cell lines; however, there was no correlation between baseline AR protein expression and radiosensitivity. Short duration treatment with carvedilol and propranolol did not significantly affect clonogenic survival. Prolonged exposure to propranolol and carvedilol significantly decreased the surviving fraction of canine osteosarcoma cells after 3Gy radiation. Based on our results and possible in vivo activity in dogs, further studies investigating the effects of carvedilol on sarcoma are warranted.
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Affiliation(s)
- Megan M Duckett
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
| | - Shee Kwan Phung
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
| | - Linh Nguyen
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
| | - Ali Khammanivong
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota.,Masonic Cancer Center, Masonic Cancer Research Building, University of Minnesota, Minneapolis, Minnesota
| | - Erin Dickerson
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota.,Masonic Cancer Center, Masonic Cancer Research Building, University of Minnesota, Minneapolis, Minnesota
| | - Kathryn Dusenbery
- Department of Radiation Oncology, Medical School, University of Minnesota, Minneapolis, Minnesota
| | - Jessica Lawrence
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota.,Masonic Cancer Center, Masonic Cancer Research Building, University of Minnesota, Minneapolis, Minnesota
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Shao X, Cheng Z, Xu M, Tan Z, Gao L, Wang J, Zhou C. Pooled analysis of prognostic value and clinical significance of Rab1A expression in human solid tumors. Medicine (Baltimore) 2019; 98:e18370. [PMID: 31852145 PMCID: PMC6922505 DOI: 10.1097/md.0000000000018370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND This study aims to assess the relationship between Rab1A expression and clinicopathological parameters and prognosis of patients with human solid cancer by summarizing the studies included. METHODS PubMed, EMBASE, The Cochrane Library, and other sources were searched for relative studies. The risk ratios (RRs) and confidence interval (CI) were used to assess association between Rab1A expression and clinical parameters and prognosis in solid cancer patients. RESULTS Eight studies were included in the final analysis with 800 patients. The results revealed that expression of Rab1A was significantly related with differentiation (RR = 0.883, 95%CI = 0.782-0.997, P = .044), lymph node metastasis (RR = 0.835, 95%CI = 0.753-0.926, P = .001), tumor-lymph node-metastasis (TNM) stage (RR = 1.190, 95%CI = 1.071-1.322, P < .001) and tumor size (RR = 0.818, 95%CI = 0.730-0.915, P < .001). What is more, no significant difference was seen in 1-year survival between high and low expression of Rab1A in multiple malignancies (RR = 0.855, 95%CI = 0.697-1.050, P = .136). However, increased Rab1A revealed poorer prognosis with 2-year survival (RR = 0.760, 95%CI = 0.701-0.824, P < .001), 3-year survival (RR = 0.669, 95%CI = 0.604-0.742, P < .001), 4-year survival (RR = 0.622, 95%CI = 0.554-0.698, P < .001) and 5-year survival (RR = 0.525, 95%CI = 0.458-0.698, P < .001). Expression of Rab1A was increased obviously in solid cancer tissues compared with the adjacent normal tissue (RR = 4.78, 95%CI 4.05-5.63, P = .015). CONCLUSION This study revealed Rab1A expression links closely with tumor size, differentiation, lymph node metastasis, TNM stage and poor prognosis of human solid cancer patients. It may act as a biomarker of prognosis and a novel therapeutic target in solid cancer.
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Affiliation(s)
- Xinyu Shao
- Department of gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou
| | - Zhengwu Cheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College
| | - Menglin Xu
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu
| | - Zhuqing Tan
- Department of Medicine, The Affiliated Infectious Diseases Hospital of Soochow University, The Fifth People's Hospital of Suzhou
| | - Ling Gao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Junfeng Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College
| | - Chunli Zhou
- Department of gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou
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Verma S, Pandey M, Shukla GC, Singh V, Gupta S. Integrated analysis of miRNA landscape and cellular networking pathways in stage-specific prostate cancer. PLoS One 2019; 14:e0224071. [PMID: 31756185 PMCID: PMC6874298 DOI: 10.1371/journal.pone.0224071] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/24/2019] [Indexed: 12/12/2022] Open
Abstract
Dysregulation of miRNAs has been demonstrated in several human malignancies including prostate cancer. Due to tissue limitation and variable disease progression, stage-specific miRNAs changes in prostate cancer is unknown. Using chip-based microarray, we investigated global miRNA expression in human prostate cancer LNCaP, PC3, DU145 and 22Rv1 cells representing early-stage, advanced-stage and castration resistant prostate cancer in comparison with normal prostate epithelial cells. A total of 292 miRNAs were differentially expressed with 125 upregulated and 167 downregulated. These miRNAs were involved in pathways including drug resistance drug-efflux, adipogenesis, epithelial-to-mesenchymal transition, bone metamorphosis, and Th1/Th2 signaling. Regulation of miRNAs were interlinked with upstream regulators such as Argonaut 2 (AGO2), Double-Stranded RNA-Specific Endoribonuclease (DICER1), Sjogren syndrome antigen B (SSB), neurofibromatosis 2 (NF2), and peroxisome proliferator activated receptor alpha (PPARA), activated during stage-specific disease progression. Candidate target genes and pathways dysregulated in stage-specific prostate cancer were identified using CS-miRTar database and confirmed in clinical specimens. Integrative network analysis suggested some genes targeted by miRNAs include miR-17, let7g, miR-146, miR-204, miR-205, miR-221, miR-301 and miR-520 having a major effect on their dysregulation in prostate cancer. MiRNA-microarray analysis further identified miR-130a, miR-181, miR-328, miR146 and miR-200 as a panel of novel miRNAs associated with drug resistance drug-efflux and epithelial-to-mesenchymal transition in prostate cancer. Our findings provide evidence on miRNA dysregulation and its association with key functional components in stage-specific prostate cancer.
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Affiliation(s)
- Shiv Verma
- Department of Urology, Case Western Reserve University, School of Medicine, Cleveland, OH, United States of America
- The Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, United States of America
| | - Mitali Pandey
- Department of Urology, Case Western Reserve University, School of Medicine, Cleveland, OH, United States of America
| | - Girish C. Shukla
- Center of Gene Regulation in Health and Disease, Cleveland State University, Cleveland, OH, United States of America
| | - Vaibhav Singh
- Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, OH, United States of America
| | - Sanjay Gupta
- Department of Urology, Case Western Reserve University, School of Medicine, Cleveland, OH, United States of America
- The Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, United States of America
- Department of Nutrition, Case Western Reserve University, Cleveland, OH, United States of America
- Division of General Medical Sciences, Case Comprehensive Cancer Center, Cleveland, OH, United States of America
- Department of Urology, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH, United States of America
- * E-mail:
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35
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Androgen-Regulated microRNAs (AndroMiRs) as Novel Players in Adipogenesis. Int J Mol Sci 2019; 20:ijms20225767. [PMID: 31744106 PMCID: PMC6888160 DOI: 10.3390/ijms20225767] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 12/14/2022] Open
Abstract
The development, homeostasis, or increase of the adipose tissue is driven by the induction of the adipogenic differentiation (adipogenesis) of undifferentiated mesenchymal stem cells (MSCs). Adipogenesis can be inhibited by androgen stimulation of these MSCs resulting in the transcription initiation or repression of androgen receptor (AR) regulated genes. AR not only regulates the transcription of protein-coding genes but also the transcription of several non-coding microRNAs involved in the posttranscriptional gene regulation (herein designated as AndroMiRs). As microRNAs are largely involved in differentiation processes such as adipogenesis, the involvement of AndroMiRs in the androgen-mediated inhibition of adipogenesis is likely, however, not yet intensively studied. In this review, existing knowledge about adipogenesis-related microRNAs and AndroMiRs is summarized, and putative cross-links are drawn, which are still prone to experimental validation.
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36
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Madadi S, Schwarzenbach H, Saidijam M, Mahjub R, Soleimani M. Potential microRNA-related targets in clearance pathways of amyloid-β: novel therapeutic approach for the treatment of Alzheimer's disease. Cell Biosci 2019; 9:91. [PMID: 31749959 PMCID: PMC6852943 DOI: 10.1186/s13578-019-0354-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/01/2019] [Indexed: 02/07/2023] Open
Abstract
Imbalance between amyloid-beta (Aβ) peptide synthesis and clearance results in Aβ deregulation. Failure to clear these peptides appears to cause the development of Alzheimer's disease (AD). In recent years, microRNAs have become established key regulators of biological processes that relate among others to the development and progression of neurodegenerative diseases, such as AD. This review article gives an overview on microRNAs that are involved in the Aβ cascade and discusses their inhibitory impact on their target mRNAs whose products participate in Aβ clearance. Understanding of the mechanism of microRNA in the associated signal pathways could identify novel therapeutic targets for the treatment of AD.
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Affiliation(s)
- Soheil Madadi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidi Schwarzenbach
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Massoud Saidijam
- Department of Genetics and Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Reza Mahjub
- Department of Pharmaceutics, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Meysam Soleimani
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
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37
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Razdan A, de Souza P, Roberts TL. Role of MicroRNAs in Treatment Response in Prostate Cancer. Curr Cancer Drug Targets 2019; 18:929-944. [PMID: 29644941 PMCID: PMC6463399 DOI: 10.2174/1568009618666180315160125] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 06/14/2017] [Accepted: 06/15/2017] [Indexed: 12/16/2022]
Abstract
Prostate cancer (PCa) is the most common non-skin cancer in men worldwide, resulting in significant mortality and morbidity. Depending on the grade and stage of the cancer, patients may be given radiation therapy, hormonal therapy, or chemotherapy. However, more than half of these patients develop resistance to treatment, leading to disease progression and metastases, often with lethal consequences. MicroRNAs (miRNAs) are short, non-coding RNAs, which regulate numerous physiological as well as pathological processes, including cancer. miRNAs mediate their regulatory effect predominately by binding to the 3'-untranslated region (UTR) of their target mRNAs. In this review, we will describe the mechanisms by which miRNAs mediate resistance to radiation and drug therapy (i.e. hormone therapy and chemotherapy) in PCa, including control of apoptosis, cell growth and proliferation, autophagy, epithelial-to-mesenchymal transition (EMT), invasion and metastasis, and cancer stem cells (CSCs). Furthermore, we will discuss the utility of circulating miRNAs isolated from different body fluids of prostate cancer patients as non-invasive biomarkers of cancer detection, disease progression, and therapy response. Finally, we will shortlist the candidate miRNAs, which may have a role in drug and radioresistance, that could potentially be used as predictive biomarkers of treatment response.
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Affiliation(s)
- Anshuli Razdan
- Medical Oncology Group, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia.,School of Medicine, Western Sydney University, Sydney, New South Wales, Australia.,Centre for Oncology Education and Research Translation (CONCERT), Liverpool, New South Wales, Australia
| | - Paul de Souza
- Medical Oncology Group, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia.,School of Medicine, Western Sydney University, Sydney, New South Wales, Australia.,Centre for Oncology Education and Research Translation (CONCERT), Liverpool, New South Wales, Australia.,School of Medicine, The University of New South Wales, Sydney, New South Wales, Australia.,Department of Medical Oncology, Liverpool Hospital, Liverpool, New South Wales, Australia
| | - Tara Laurine Roberts
- Medical Oncology Group, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia.,School of Medicine, Western Sydney University, Sydney, New South Wales, Australia.,Centre for Oncology Education and Research Translation (CONCERT), Liverpool, New South Wales, Australia.,School of Medicine, The University of New South Wales, Sydney, New South Wales, Australia.,The University of Queensland Centre for Clinical Research, Brisbane, Queensland, Australia
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38
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Attig J, Young GR, Hosie L, Perkins D, Encheva-Yokoya V, Stoye JP, Snijders AP, Ternette N, Kassiotis G. LTR retroelement expansion of the human cancer transcriptome and immunopeptidome revealed by de novo transcript assembly. Genome Res 2019; 29:1578-1590. [PMID: 31537638 PMCID: PMC6771403 DOI: 10.1101/gr.248922.119] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 08/21/2019] [Indexed: 12/30/2022]
Abstract
Dysregulated endogenous retroelements (EREs) are increasingly implicated in the initiation, progression, and immune surveillance of human cancer. However, incomplete knowledge of ERE activity limits mechanistic studies. By using pan-cancer de novo transcript assembly, we uncover the extent and complexity of ERE transcription. The current assembly doubled the number of previously annotated transcripts overlapping with long-terminal repeat (LTR) elements, several thousand of which were expressed specifically in one or a few related cancer types. Exemplified in melanoma, LTR-overlapping transcripts were highly predictable, disease prognostic, and closely linked with molecularly defined subtypes. They further showed the potential to affect disease-relevant genes, as well as produce novel cancer-specific antigenic peptides. This extended view of LTR elements provides the framework for functional validation of affected genes and targets for cancer immunotherapy.
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Affiliation(s)
- Jan Attig
- Retroviral Immunology, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - George R. Young
- Retrovirus-Host Interactions, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Louise Hosie
- Retroviral Immunology, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - David Perkins
- Mass Spectrometry Proteomics, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Vesela Encheva-Yokoya
- Mass Spectrometry Proteomics, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Jonathan P. Stoye
- Retrovirus-Host Interactions, The Francis Crick Institute, London NW1 1AT, United Kingdom;,Department of Medicine, Faculty of Medicine, Imperial College, London W2 1PG, United Kingdom
| | - Ambrosius P. Snijders
- Mass Spectrometry Proteomics, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Nicola Ternette
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - George Kassiotis
- Retroviral Immunology, The Francis Crick Institute, London NW1 1AT, United Kingdom;,Department of Medicine, Faculty of Medicine, Imperial College, London W2 1PG, United Kingdom
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39
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Expression analysis and implication of Rab1A in gastrointestinal relevant tumor. Sci Rep 2019; 9:13384. [PMID: 31527621 PMCID: PMC6746845 DOI: 10.1038/s41598-019-49786-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 08/31/2019] [Indexed: 12/20/2022] Open
Abstract
Gastrointestinal cancers have become increasingly prevalent worldwide. Previous studies have reported an oncogenic function of Rab1A in colorectal cancer and hepatocellular carcinomas via the mTOR pathway. However, the exact role of Rab1A in gastrointestinal cancers remains elusive. We detected significantly higher expression of Rab1A in the gastrointestinal tumor tissues compared to that in other cancer types following an in silico analysis of TGCA and GTEX databases. Furthermore, Rab1A was overexpressed in the gastrointestinal tumor tissues compared to the para-tumor tissues. Although Rab1A expression levels were not associated with the tumor-lymph node-metastasis (TNM) stage, Rab1A overexpression in the tumor tissues of a gastric cancer (GC) cohort was strongly correlated with poor prognosis in the patients. In addition, Rab1A knockdown significantly inhibited the in vitro proliferation and migration abilities of GC cells, as well as the growth of GC xenografts in vivo. Furthermore, a positive correlation was observed between Rab1A expression levels and that of different upstream/downstream mTOR targets. Taken together, Rab1A regulates the PI3K-AKT-mTORC1 pathway through the mTORC1 complex consisting of mTORC1, Rheb and Rab1A, and is a promising therapeutic target in GC.
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40
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Ma H, Wang LY, Yang RH, Zhou Y, Zhou P, Kong L. Identification of reciprocal microRNA-mRNA pairs associated with metastatic potential disparities in human prostate cancer cells and signaling pathway analysis. J Cell Biochem 2019; 120:17779-17790. [PMID: 31127646 DOI: 10.1002/jcb.29045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 04/18/2019] [Accepted: 04/29/2019] [Indexed: 12/29/2022]
Abstract
The major cause of mortality for prostate cancer (PCa) is metastasis; however, the metastatic mechanism remains unclear. MicroRNAs (miRNAs) alter the expression patterns of essential genes through posttranscriptional regulation during cancer development. The study was mainly aimed at identifying specific miRNA-messenger RNA (mRNA) interactions and signaling pathways associated with PCa distant metastasis. New analytical approaches were applied, combining miRNA and gene expression microarray, to screen differentially expressed miRNA-mRNA pairs in the normal prostate epithelial cell line RWPE-1, the highly-metastatic human PCa cell line PC-3M-1E8 (H-1E8 or 1E8) and the lowly metastatic cell line PC-3M-2B4 (L-2B4 or 2B4). Eight differentially expressed candidate miRNAs and their targets closely related to PCa metastasis were identified and validated in patients by using the Gene Expression Omnibus database. Among them, overexpression of hsa-miR-92b-3p and hsa-let-7a-5p and underexpression of their targets, such as glutathione-S-transferase M3 (GSTM3), baculoviral IAP repeat-containing 3, and cyclin-dependent kinase inhibitor 1 (CDKN1A), were also validated in H-1E8 cells compared with L-2B4 cells. Bioinformatics suggested that hsa-miR-92b-3p and hsa-let-7a-5p and their targets might promote PCa metastasis through platinum-based drug resistance and the JAK-STAT signaling pathway. H-1E8 and L-2B4 cells treated by cisplatin showed the greatly decreased levels of hsa-miR-92b-3p and hsa-let-7a-5p; however, in contrast to 2B4 cells, 1E8 cells did not negatively regulate the increase in the expression levels of the targets GSTM3 and CDKN1A. This finding suggests that the dysregulation between hsa-let-7a-5p/CDKN1A and hsa-miR-92b-3p/GSTM3 pairs is associated with platinum-based chemoresistance of metastatic cancer cells.
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Affiliation(s)
- Hui Ma
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Li-Yong Wang
- Core Facilities for Molecular Biology, Capital Medical University, Beijing, China
| | - Rong-Hui Yang
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Ying Zhou
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Ping Zhou
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Lu Kong
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
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41
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Cheng Z, Shao X, Xu M, Wang J, Kuai X, Zhang L, Wu J, Zhou C, Mao J. Rab1A promotes proliferation and migration abilities via regulation of the HER2/AKT-independent mTOR/S6K1 pathway in colorectal cancer. Oncol Rep 2019; 41:2717-2728. [PMID: 30896866 PMCID: PMC6448090 DOI: 10.3892/or.2019.7071] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/07/2019] [Indexed: 02/07/2023] Open
Abstract
Colorectal carcinoma (CRC) is one of the most common malignancies worldwide and the second leading cause of cancer-related deaths in the US. Recently, Rab1A has been reported to be an activator of mTORC1 and p-S6K1, which is downstream of mTORC1. However, the association between Rab1A and p-S6K1 in CRC remains elusive. In the present study, we first demonstrated that Rab1A was overexpressed in CRC tissues and Rab1A overexpression was positively related to lymph node invasion, degree of differentiation, venous invasion and tumor-node-metastasis (TNM) stage. In both TNM stage I–II and III–IV patients, Rab1A-positive patients had a shorter survival time than Rab1A-negative patients. Furthermore, in univariate and multivariate analyses, only Rab1A expression was verified as an independent prognostic factor for survival in CRC patients. The level of p-S6K1 was markedly high in CRC tissues and Rab1A expression level had a positive association with p-S6K1 level. In addition, high levels of both Rab1A and p-S6K1 were associated with a poorer prognosis compared with low expression of either Rab1A or p-S6K1 level. Moreover, high levels of both Rab1A and p-S6K1 were associated with a poorer prognosis than patients with high levels of either Rab1A or p-S6K1 alone. Finally, knockdown of Rab1A expression inhibited migration and proliferation of SW480 and HCT116 cell lines by targeting regulation of p-S6K1. Thus, our findings indicate that Rab1A plays an important role in CRC and may provide a therapeutic target for CRC, particularly for mTORC1-targeted therapy-resistant cancers.
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Affiliation(s)
- Zhengwu Cheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Xinyu Shao
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215006, P.R. China
| | - Menglin Xu
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Junfeng Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Xiaoyi Kuai
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215006, P.R. China
| | - Liping Zhang
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215006, P.R. China
| | - Jian Wu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Chunli Zhou
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215006, P.R. China
| | - Jiading Mao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
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42
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Shahabi A, Naghili B, Ansarin K, Zarghami N. The relationship between microRNAs and Rab family GTPases in human cancers. J Cell Physiol 2019; 234:12341-12352. [PMID: 30609026 DOI: 10.1002/jcp.28038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 11/30/2018] [Indexed: 12/13/2022]
Abstract
microRNAs (miRNAs), as a group of noncoding RNAs, posttranscriptionally control gene expression by binding to 3'-untranslated region (3'-UTR). Ras-associated binding (Rab) proteins function as molecular switches for regulating vesicular transport, which mainly have oncogenic roles in cancer development and preventing the efficacy of chemotherapies. Increased evidence supported that miRNAs/Rabs interaction have been determined as potential therapeutics for cancer therapy. Nevertheless, instability and cross-targeting of miRNAs are main limitations of using miRNA-based therapeutic. The mutual interplay between Rabs and miRNAs has been poorly understood. In the present review, we focused on the essence and activity of these molecules in cancer pathogenesis. Also, numerous hindrances and potential methods in the expansion of miRNA as an anticancer therapeutics are mentioned.
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Affiliation(s)
- Arman Shahabi
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behrooz Naghili
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khalil Ansarin
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Zarghami
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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43
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Ors-Kumoglu G, Gulce-Iz S, Biray-Avci C. Therapeutic microRNAs in human cancer. Cytotechnology 2019; 71:411-425. [PMID: 30600466 DOI: 10.1007/s10616-018-0291-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 12/14/2018] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) are RNA molecules at about 22 nucleotide in length that are non-coding, which regulate gene expression in the post-transcriptional level by performing degradation or blocks translation of the target mRNA. It is known that they play roles in mechanisms such as metabolic regulation, embryogenesis, organogenesis, differentiation and growth control by providing post-transcriptional regulation of gene expression. With these properties, miRNAs play important roles in the regulation of biological processes such as proliferation, differentiation, apoptosis, drug resistance mechanisms in eukaryotic cells. In addition, there are miRNAs that can be used for cancer therapy. Tumor cells and tumor microenvironment have different miRNA expression profiles. Some miRNAs are known to play a role in the onset and progression of the tumor. miRNAs with oncogenic or tumor suppressive activity specific to different cancer types are still being investigated. This review summarizes the role of miRNAs in tumorigenesis, therapeutic strategies in human cancer and current studies.
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Affiliation(s)
- Gizem Ors-Kumoglu
- Department of Bioengineering, Faculty of Engineering, Ege University, Izmir, Turkey.
| | - Sultan Gulce-Iz
- Department of Bioengineering, Faculty of Engineering, Ege University, Izmir, Turkey.,Biomedical Technologies Graduate Programme, Institute of Natural and Applied Sciences, Ege University, Izmir, Turkey
| | - Cigir Biray-Avci
- Department of Medical Biology, Faculty of Medicine, Ege University, Izmir, Turkey
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44
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Xu B, Lu X, Zhao Y, Liu C, Huang X, Chen S, Zhu W, Zhang L, Chen M. MicroRNA-135a induces prostate cancer cell apoptosis via inhibition of STAT6. Oncol Lett 2018; 17:1889-1895. [PMID: 30675252 DOI: 10.3892/ol.2018.9791] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 12/06/2016] [Indexed: 12/17/2022] Open
Abstract
Clinical management of metastatic prostate cancer remains a challenge. Activation of apoptosis signaling pathways via signal transducer and activator of transcription 6 (STAT6) has been hypothesized to be a therapeutic strategy for patients with metastatic prostate cancer. The ONCOMINE® prostate cancer database and two Gene Expression Omnibus datasets (Gene Series 40026 and 21032) were re-analyzed to determine the expression levels of STAT6 and microRNA (miR)-135a in prostate cancer. The current study investigated the induced overexpression of miR-135a in prostate cancer cell lines to detect its function in prostate cell apoptosis using Hoechst staining and fluorescence-activated cell sorting and examined the expression levels of STAT6 and its DNA binding ability using western blotting and an electrophoretic mobility shift assay. In analysis of the ONCOMINE® database, STAT6 expression levels in prostate cancer tissue were higher compared with those in normal prostate gland tissue and were associated with the overall survival rate and biochemical relapse rate following radical prostatectomy. Additionally, there was an inverse correlation between miR-135a and STAT6 expression levels in prostate cancer cell lines. miR-135a was able to induce prostate cancer cell apoptosis via targeting STAT6 mRNA and subsequently repressing protein expression and phosphorylation, which also altered the transcriptional factor function of STAT6 through its DNA-binding capabilities. In conclusion, miR-135a may function as a tumor-suppressing miRNA in prostate cancer and its anti-oncogenic activity may involve the direct targeting and inhibition of STAT6.
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Affiliation(s)
- Bin Xu
- Department of Urology, School of Medicine, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China.,Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaoming Lu
- Department of Urology, Affiliated Yancheng Hospital, School of Medicine, Southeast University, Yancheng, Jiangsu 224000, P.R. China
| | - Yuming Zhao
- Department of Urology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei 066000, P.R. China
| | - Chunhui Liu
- Department of Urology, School of Medicine, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China.,Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaoming Huang
- Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, Jiangsu 210009, P.R. China
| | - Shuqiu Chen
- Department of Urology, School of Medicine, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Weidong Zhu
- Department of Urology, School of Medicine, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Lihua Zhang
- Department of Pathology, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Ming Chen
- Department of Urology, School of Medicine, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu 210009, P.R. China.,Surgical Research Center, Institute of Urology, Southeast University Medical School, Nanjing, Jiangsu 210009, P.R. China
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45
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Foj L, Filella X. Identification of Potential miRNAs Biomarkers for High-Grade Prostate Cancer by Integrated Bioinformatics Analysis. Pathol Oncol Res 2018; 25:1445-1456. [DOI: 10.1007/s12253-018-0508-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 10/15/2018] [Indexed: 02/06/2023]
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Wu D, Yang B, Chen J, Xiong H, Li Y, Pan Z, Cao Y, Chen J, Li T, Zhou S, Ling X, Wei Y, Li G, Zhou Y, Qiu F, Yang L, Lu J. Upregulation of long non-coding RNA RAB1A-2 induces FGF1 expression worsening lung cancer prognosis. Cancer Lett 2018; 438:116-125. [PMID: 30217564 DOI: 10.1016/j.canlet.2018.09.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 09/02/2018] [Accepted: 09/07/2018] [Indexed: 02/07/2023]
Abstract
The chromosomal locations of lncRNAs (long non-coding RNAs, lncRNAs) infer their biological functions in cancer. Lnc-RAB1A-2, a Ras-related protein Rab-1A (RAB1A) upstream lncRNA, was chosen for assessment of its impact on lung cancer prognosis in a case-based analysis and investigation of its biological function though a series of functional assays. Lnc-RAB1A-2 was significantly upregulated in 276 lung cancer tissues compared with corresponding non-tumor tissues, and its expression level was significantly correlated with clinical stage and metastasis status in lung cancer patients. Patients with high expression levels of this lncRNA had a shorter median survival time (16.0 months vs. 23.0 months, P = 0.011 in southern samples; 8.0 months vs. 19.0 months, P = 0.020 in eastern samples; 13.0 months vs. 19.0 months, P = 0.002 in merged samples) and a higher risk of death than those with lower levels (HR = 1.52; 95% CI = 1.01-2.26, in merged samples). Additionally, overexpression of lnc-RAB1A-2 significantly promoted lung cancer cell proliferation in vitro and in vivo. Further analyses using digital gene expression tag profiling revealed that lnc-RAB1A-2 could affect the expression of fibroblast growth factor 1 (FGF1), a gene involved in the PI3K/AKT/mTOR pathway that is largely activated by RAB1A. FGF1 was confirmed to be a down-stream gene of lnc-RAB1A-2. Collectively, our study demonstrated that lnc-RAB1A-2 is associated with poor lung cancer prognosis by promoting lung cancer development.
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Affiliation(s)
- Di Wu
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China; Guangzhou Centre for Disease Control and Prevention, Guangzhou, 510440, China
| | - Binyao Yang
- Department of Central Laboratory, The 5th Affiliated Hospital of Guanzhou Medical University, Guangzhou, 510700, China
| | - Jiansong Chen
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Huali Xiong
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Yinyan Li
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Zihua Pan
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Yi Cao
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Jinbin Chen
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Tiegang Li
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China; Guangzhou Centre for Disease Control and Prevention, Guangzhou, 510440, China
| | - Shiyu Zhou
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Xiaoxuan Ling
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China; School of Public Health, Guangdong Medical University, Dongguan, 523808, China
| | - Yongfang Wei
- Center of Laboratory Animal, Guangzhou Medical University, Guangzhou, 511436, China
| | - Guangjian Li
- Yunnan Provence Tumor Hospital, The 3rd Affiliated Hospital of the Kunming Medical University, Kunming, 650118, China
| | - Yifeng Zhou
- Department of Genetics, Medical College of Soochow University, Suzhou, 215006, China
| | - Fuman Qiu
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Lei Yang
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China
| | - Jiachun Lu
- The State Key Lab of Respiratory Disease, The First Affiliated Hospital, The Institute for Chemical Carcinogenesis, Collaborative Innovation Center for Environmental Toxicity, Guangzhou Medical University, Guangzhou, 511436, China.
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Huang Y, Yu S, Cao S, Yin Y, Hong S, Guan H, Li Y, Xiao H. MicroRNA-222 Promotes Invasion and Metastasis of Papillary Thyroid Cancer Through Targeting Protein Phosphatase 2 Regulatory Subunit B Alpha Expression. Thyroid 2018; 28:1162-1173. [PMID: 29882471 DOI: 10.1089/thy.2017.0665] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Increasing evidence indicates that microRNA dysfunction is involved in the pathogenesis and progression of cancer. MicroRNA-222 (miR-222) is upregulated in papillary thyroid carcinoma (PTC). However, the role of miR-222 in invasion and metastasis of PTC remains unknown. This study investigated the function of miR-222 and its underlying mechanism in the progression of PTC. METHODS The expression of miR-222 was detected by quantitative reverse transcription polymerase chain reaction, and its correlation with various clinical characteristics was analyzed. The role of miR-222 in PTC cell migration ability was assessed with Transwell® assays and wound-healing assays in both TPC-1 and K1 cells. By using bioinformatics analyses and dual-luciferase 3'-UTR reporter assays, the study identified the direct target of miR-222 and the downstream pathways of PTC. Further, the study confirmed the role of miR-222 in promoting PTC distant metastasis in vivo by injecting TPC-1 cells into nude mice. RESULTS This study confirmed that miR-222 was upregulated in PTC tissues compared to adjacent thyroid tissues and that it correlated with aggressive cancer phenotypes. The results indicate that ectopic miR-222 enhanced cell migration and invasion of thyroid cancer cells in vitro and distant pulmonary metastases in vivo. Protein phosphatase 2 regulatory subunit B alpha (PPP2R2A), a tumor suppressor, was identified as a direct target of miR-222 through the 3'-UTR of PPP2R2A. Restoring PPP2R2A expression led to the attenuation of migration and invasion in miR-222-overexpressing thyroid cancer cells. Moreover, we found that miR-222 promoted invasion and metastasis partly through the AKT signaling pathway. CONCLUSIONS Taken together, the results suggest that miR-222 promotes tumor invasion and metastasis in thyroid cancer by targeting PPP2R2A. Thus, miR-222 could serve as a potential diagnostic biomarker, as well as an attractive therapeutic tool for thyroid cancer.
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Affiliation(s)
- Yanrui Huang
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Shuang Yu
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Siting Cao
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Yali Yin
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
- 2 Department of Endocrinology, Peking University Shenzhen Hospital , Shenzhen, China
| | - Shubin Hong
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Hongyu Guan
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Yanbing Li
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
| | - Haipeng Xiao
- 1 Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University , Guangzhou, China
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Lim MCJ, Baird AM, Aird J, Greene J, Kapoor D, Gray SG, McDermott R, Finn SP. RNAs as Candidate Diagnostic and Prognostic Markers of Prostate Cancer-From Cell Line Models to Liquid Biopsies. Diagnostics (Basel) 2018; 8:E60. [PMID: 30200254 PMCID: PMC6163368 DOI: 10.3390/diagnostics8030060] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 08/20/2018] [Accepted: 08/21/2018] [Indexed: 12/19/2022] Open
Abstract
The treatment landscape of prostate cancer has evolved rapidly over the past five years. The explosion in treatment advances has been witnessed in parallel with significant progress in the field of molecular biomarkers. The advent of next-generation sequencing has enabled the molecular profiling of the genomic and transcriptomic architecture of prostate and other cancers. Coupled with this, is a renewed interest in the role of non-coding RNA (ncRNA) in prostate cancer biology. ncRNA consists of several different classes including small non-coding RNA (sncRNA), long non-coding RNA (lncRNA), and circular RNA (circRNA). These families are under active investigation, given their essential roles in cancer initiation, development and progression. This review focuses on the evidence for the role of RNAs in prostate cancer, and their use as diagnostic and prognostic markers, and targets for treatment in this disease.
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Affiliation(s)
- Marvin C J Lim
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin D08 W9RT, Ireland.
- Department of Medical Oncology, Tallaght University Hospital, Dublin D24 NR0A, Ireland.
| | - Anne-Marie Baird
- Cancer and Ageing Research Programme, Queensland University of Technology, Brisbane, QLD 4000, Australia.
- Department of Clinical Medicine, Trinity College Dublin, College Green, Dublin D02 PN40, Ireland.
- Thoracic Oncology Research Group, Labmed Directorate, St. James's Hospital, Dublin 08 W9RT, Ireland.
| | - John Aird
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin D08 W9RT, Ireland.
| | - John Greene
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin D08 W9RT, Ireland.
| | - Dhruv Kapoor
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin D08 W9RT, Ireland.
| | - Steven G Gray
- Department of Clinical Medicine, Trinity College Dublin, College Green, Dublin D02 PN40, Ireland.
- Thoracic Oncology Research Group, Labmed Directorate, St. James's Hospital, Dublin 08 W9RT, Ireland.
- School of Biological Sciences, Dublin Institute of Technology, Dublin D08 NF82, Ireland.
| | - Ray McDermott
- Department of Medical Oncology, Tallaght University Hospital, Dublin D24 NR0A, Ireland.
- Department of Medical Oncology, St. Vincent's University Hospital, Dublin D04 YN26, Ireland.
| | - Stephen P Finn
- Department of Histopathology and Morbid Anatomy, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin D08 W9RT, Ireland.
- Department of Histopathology, St. James's Hospital, P.O. Box 580, James's Street, Dublin D08 X4RX, Ireland.
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Yin X, Huang S, Zhu R, Fan F, Sun C, Hu Y. Identification of long non-coding RNA competing interactions and biological pathways associated with prognosis in pediatric and adolescent cytogenetically normal acute myeloid leukemia. Cancer Cell Int 2018; 18:122. [PMID: 30181715 PMCID: PMC6114287 DOI: 10.1186/s12935-018-0621-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 08/16/2018] [Indexed: 12/17/2022] Open
Abstract
Background LncRNAs can regulate miRNAs and mRNAs by sequestering and binding them. Indeed, many researchers have reported lncRNA mediated-competing endogenous RNAs (ceRNAs) could regulate the progression of solid tumors. However, the roles of ceRNA in acute myeloid leukemia (AML), especially in pediatric and adolescent AML, were not completely expounded. Materials and methods 27 cytogenetically normal acute myeloid leukemia (CN-AML) patients under 18 years old with corresponding clinical data were selected from the cancer genome atlas (TCGA), which was a large sample sequencing database of RNA sequencing. We constructed a survival specific ceRNA network, and investigated its associations with patients' clinical information by analyzing the data from TCGA. Results We identified survival specific lncRNAs, miRNAs and mRNAs, and constructed a survival specific ceRNA network of CN-AML patients and a weighted correlation network. Furthermore, we identified 4 biological pathways associated with OS and selected the most enriched pathway 'Transcriptional misregulation in cancer' to verify that it could accurately predict younger CN-AML patients' prognosis to guide treatment. Conclusions We successfully constructed a survival specific ceRNA network which could provide a new approach to lncRNA research in younger CN-AML. Importantly, we constructed a weighted correlation network to overcome the difficulty in biological interpretation of individual genes.
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Affiliation(s)
- Xuejiao Yin
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Sui Huang
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Ruiqi Zhu
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Fengjuan Fan
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Chunyan Sun
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China.,2Collaborative Innovation Center of Hematology, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Yu Hu
- 1Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China.,2Collaborative Innovation Center of Hematology, Huazhong University of Science and Technology, Wuhan, 430022 China
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50
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The microRNA signatures: aberrantly expressed miRNAs in prostate cancer. Clin Transl Oncol 2018; 21:126-144. [DOI: 10.1007/s12094-018-1910-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 06/18/2018] [Indexed: 01/27/2023]
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