1
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Yu X, Du Z, Zhu P, Liao B. Diagnostic, prognostic, and therapeutic potential of exosomal microRNAs in renal cancer. Pharmacol Rep 2024; 76:273-286. [PMID: 38388810 DOI: 10.1007/s43440-024-00568-7] [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: 10/18/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/24/2024]
Abstract
Renal cell carcinoma (RCC) arises from the tubular epithelial cells of the nephron. It has the highest mortality rate among urological cancers. There are no effective therapeutic approaches and no non-invasive biomarkers for diagnosis and follow-up. Thus, suitable novel biomarkers and therapeutic targets are essential for improving RCC diagnosis/prognosis and treatment. Circulating exosomes such as exosomal microRNAs (Exo-miRs) provide non-invasive prognostic/diagnostic biomarkers and valuable therapeutic targets, as they can be easily isolated and quantified and show high sensitivity and specificity. Exosomes secreted by an RCC can exhibit alterations in the miRs' profile that may reflect the cellular origin and (patho)physiological state, as a ''signature'' or ''fingerprint'' of the donor cell. It has been shown that the transportation of renal-specific miRs in exosomes can be rapidly detected and measured, holding great potential as biomarkers in RCC. The present review highlights the studies reporting tumor microenvironment-derived Exo-miRs with therapeutic potential as well as circulating Exo-miRs as potential diagnostic/prognostic biomarkers in patients with RCC.
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Affiliation(s)
- Xiaodong Yu
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Zhongbo Du
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Pingyu Zhu
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Bo Liao
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China.
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Hayden JP, Wiggins A, Sullivan T, Kalantzakos T, Hooper K, Moinzadeh A, Rieger-Christ K. Use of Droplet Digital Polymerase Chain Reaction to Identify Biomarkers for Differentiation of Benign and Malignant Renal Masses. Cancers (Basel) 2024; 16:787. [PMID: 38398177 PMCID: PMC10886675 DOI: 10.3390/cancers16040787] [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: 01/23/2024] [Revised: 02/08/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Several microRNAs (miRNAs) have been identified as cell-free biomarkers for detecting renal cell carcinoma (RCC). Droplet digital polymerase chain reaction (ddPCR) is a unique technology for nucleic acid quantification. It has the potential for superior precision, reproducibility, and diagnostic performance in identifying circulating miRNA biomarkers compared to conventional quantitative real-time PCR (qRT-PCR). This study aims to evaluate the performance of ddPCR compared to qRT- PCR in identifying miRNA biomarkers that differentiate malignant from benign renal masses. Potential biomarkers of RCC were identified from a literature review. RNA was extracted from the plasma of 56 patients. All the samples underwent analysis via ddPCR as well as qRT-PCR, and expression levels were recorded for the following miRNAs: miR-93, -144, -210, -221, and -222. Tumors were grouped into low-grade ccRCC, high-grade ccRCC, papillary RCC, and benign masses (primarily angiomyolipoma). The miRNA miR-210 (p = 0.034) and the combination of miRs-210 and miR-222 (p = 0.003) were expressed at significantly higher rates among those with RCC than those with benign masses, as measured by ddPCR. Using the combination of miR-210 and miR-222, ddPCR identified significant differences between the subgroups: papillary RCC versus benign (p = 0.03), low-grade ccRCC versus benign (p = 0.026), and high-grade ccRCC versus benign (p = 0.002). The only significant difference between these subgroups using qRT-PCR was between high-grade ccRCC and benign (p = 0.045). All the AUCs were significant when comparing each RCC subgroup with benign for both PCR technologies. Using a combination of miR-210 and miR-222, ddPCR identified significant differences between benign and malignant renal masses that were not identified as significant by conventional qRT-PCR.
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Affiliation(s)
- Joshua P. Hayden
- Department of Urology, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (J.P.H.); (A.W.); (A.M.)
| | - Adam Wiggins
- Department of Urology, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (J.P.H.); (A.W.); (A.M.)
| | - Travis Sullivan
- Department of Translational Research, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (T.S.); (T.K.); (K.H.)
| | - Thomas Kalantzakos
- Department of Translational Research, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (T.S.); (T.K.); (K.H.)
| | - Kailey Hooper
- Department of Translational Research, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (T.S.); (T.K.); (K.H.)
| | - Alireza Moinzadeh
- Department of Urology, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (J.P.H.); (A.W.); (A.M.)
| | - Kimberly Rieger-Christ
- Department of Urology, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (J.P.H.); (A.W.); (A.M.)
- Department of Translational Research, Lahey Hospital & Medical Center, Burlington, MA 01805, USA; (T.S.); (T.K.); (K.H.)
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3
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Ertugrul B, Mohammed A, Kasarci G, Bireller S, Ulusan M, Cakmakoglu B. The association of epidermal growth factor variant with oral squamous cell carcinoma. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2023; 64:473-479. [PMID: 37658772 DOI: 10.1002/em.22572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/10/2023] [Accepted: 08/30/2023] [Indexed: 09/05/2023]
Abstract
In this study, our aim was to investigate the epidermal growth factor (EGF) and epidermal growth factor receptor (EGFR) gene polymorphisms in oral squamous cell carcinoma (OSCC) patients and non-OSCC healthy controls. This case-control study comprised 89 OSCC and 107 healthy controls by using polymerase chain reaction (PCR) and restriction fragment length polymorphism methods, the genotypes for EGF + 61 A > G (rs4444903) and EGFR R497K (rs2227983) were analyzed. According to the EGF + 61 A > G genotype distribution, individuals with the GG genotype were more prevalent in the OSCC group when compared to the healthy controls. But the AA genotype frequency was significantly higher in the healthy control group. The frequency of G allele carriers was 2.3 times higher than A allele carriers in OSCC patients (p < .001). For the EGFR R497K genotype, there was no significant difference between the OSCC and healthy control groups. Regarding the study results, the G allele of EGF + 61 A > G polymorphism was associated with OSCC. Larger populations and functional investigations should be used to explore the nature of the interaction between EGF and OSCC.
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Affiliation(s)
- Baris Ertugrul
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
- Istanbul University Institute of Graduate Studies in Health Sciences, Istanbul, Turkey
| | - Amal Mohammed
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Goksu Kasarci
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
- Istanbul University Institute of Graduate Studies in Health Sciences, Istanbul, Turkey
| | - Sinem Bireller
- Faculty of Pharmacy, Department of Biochemistry, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Murat Ulusan
- Istanbul Faculty of Medicine, Department of Otorhinolaryngology & Head and Neck Surgery, Istanbul University, Istanbul, Turkey
| | - Bedia Cakmakoglu
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
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Radulović A, Jurak G, Leskošek B, Starc G, Blagus R. Secular trends in physical fitness of Slovenian boys and girls aged 7 to 15 years from 1989 to 2019: a population-based study. Sci Rep 2022; 12:10495. [PMID: 35729360 PMCID: PMC9213534 DOI: 10.1038/s41598-022-14813-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 06/13/2022] [Indexed: 12/14/2022] Open
Abstract
Using the population-based data we aim to estimate the general population trends of multiple components of physical fitness of children, identify critical structural changes in these trends, and evaluate the potential changes in differences in the test scores between the children. During the entire study period, 1989-2019, median body mass index and triceps skinfold increased in both genders and all age groups. Muscular fitness, in general, showed negative trends, with some exceptions: during the post-2010 period, children were mostly experiencing the improvement of isometric strength of the upper body. The neuromuscular components of physical fitness showed positive trends, especially in girls. Cardiorespiratory fitness has been declining in all age groups until the last decade, with the largest decreases occurring before 2000. In the last decade, the trends reversed. The flexibility indicator revealed the largest differences between boys and girls, with boys mainly experiencing negative and girls mostly positive trends. The variability of the test scores mostly increased during the study period. This increasing variance suggests that-despite generally favourable trends in the last decade-children in Slovenia have been facing increasing inequalities in their development, which can potentially lead to future inequalities in health.
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Affiliation(s)
- Ana Radulović
- Center for Control and Prevention of Infectious Diseases, Institute of Public Health of Montenegro, Džona Džeksona bb, 81000, Podgorica, Montenegro
| | - Gregor Jurak
- Faculty of Sports, University of Ljubljana, Gortanova ulica 22, 1000, Ljubljana, Slovenia
| | - Bojan Leskošek
- Faculty of Sports, University of Ljubljana, Gortanova ulica 22, 1000, Ljubljana, Slovenia
| | - Gregor Starc
- Faculty of Sports, University of Ljubljana, Gortanova ulica 22, 1000, Ljubljana, Slovenia
| | - Rok Blagus
- Faculty of Medicine, Institute for Biostatistics and Medical Informatics, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia.
- Faculty of Sports, University of Ljubljana, Gortanova ulica 22, 1000, Ljubljana, Slovenia.
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, Glagoljaška ulica 8, 6000, Koper, Slovenia.
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MicroRNA as a Biomarker for Diagnostic, Prognostic, and Therapeutic Purpose in Urinary Tract Cancer. Processes (Basel) 2021. [DOI: 10.3390/pr9122136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The incidence of urologic cancers, including kidney, upper tract urothelial, and bladder malignancies, is increasing globally, with a high percentage of cases showing metastasis upon diagnosis and low five-year survival rates. MicroRNA (miRNA), a small non-coding RNA, was found to regulate the expression of oncogenes and tumor suppressor genes in several tumors, including cancers of the urinary system. In the current review, we comprehensively discuss the recently reported up-or down-regulated miRNAs as well as their possible targets and regulated pathways involved in the development, progression, and metastasis of urinary tract cancers. These miRNAs represent potential therapeutic targets and diagnostic/prognostic biomarkers that may help in efficient and early diagnosis in addition to better treatment outcomes.
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Teixeira AL, Patrão AS, Dias F, Silva C, Vieira I, Silva JF, Ferreira M, Morais A, Maurício J, Medeiros R. AGO2 expression levels and related genetic polymorphisms: influence in renal cell progression and aggressive phenotypes. Pharmacogenomics 2021; 22:1069-1079. [PMID: 34672687 DOI: 10.2217/pgs-2021-0072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Renal cell carcinoma (RCC) is the most lethal urological cancer and up to 40% of patients submitted to surgery will relapse. Thus, the study aim was to analyze the associations of AGO2 SNPs with RCC patients' prognosis, and evaluate their effect on AGO2 mRNA levels. Materials & methods: The AGO2 rs4961280, rs3928672 and rs11996715 polymorphisms and the relative quantification of AGO2 mRNA levels were analyzed by real-time PCR. Results: We observed that AGO2 rs4961280 AC + AA genotypes carriers presented a higher cancer progression risk (odds ratio= 3.13, p < 0.001), a reduced progression-free survival (log rank test, p = 0.003) and an increased risk of an early relapse (hazard ratio= 2.26, p = 0.008). In fact, these patients also presented higher circulating levels of AGO2 mRNA (p = 0.043), with the high levels being associated with more aggressive tumors. Conclusion: The AGO2 rs4961280 AA/AC genotypes are unfavorable RCC prognostic biomarkers, with the AGO2 levels being a useful RCC aggressive phenotype biomarker.
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Affiliation(s)
- 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)
| | - Ana Sofia Patrão
- Medical Oncology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Francisca Dias
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISECI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto CCC)
| | - Carlos Silva
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISECI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto CCC)
| | - Isabel Vieira
- Urology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - José Fernando Silva
- Urology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Marta Ferreira
- Medical Oncology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - António Morais
- Urology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Joaquina Maurício
- Medical Oncology Department of The Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISECI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto CCC).,ICBAS, Abel Salazar Institute for The Biomedical Sciences, University of Porto, Portugal.,FMUP, Faculty of Medicine, University of Porto, Portugal.,Research Department, LPCC- Portuguese League Against Cancer (NR Norte), Porto, Portugal.,Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal
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7
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Xu Y, Kong D, Li Z, Qian L, Li J, Zou C. Screening and identification of key biomarkers of papillary renal cell carcinoma by bioinformatic analysis. PLoS One 2021; 16:e0254868. [PMID: 34358255 PMCID: PMC8345835 DOI: 10.1371/journal.pone.0254868] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 07/05/2021] [Indexed: 12/05/2022] Open
Abstract
Background Papillary renal cell carcinoma (PRCC) is the most common type of renal cell carcinoma after clear cell renal cell carcinoma (ccRCC). Its pathological classification is controversial, and its molecular mechanism is poorly understood. Therefore, the identification of key genes and their biological pathways is of great significance to elucidate the molecular mechanisms of PRCC occurrence and progression. Methods The PRCC-related datasets GSE7023, GSE48352 and GSE15641 were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified, and gene ontology (GO) term enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed. Cytoscape and STRING were used to construct the protein-protein interaction network (PPI) and perform module analysis to identify hub genes and key pathways. A heatmap of hub genes was constructed using the UCSC cancer genomics browser. Overall survival and recurrence-free survival of patients stratified by the expression levels of hub genes were analysed using Kaplan-Meier Plotter. The online database UALCAN was applied to analyse gene expression based on tissue type, stage, subtype and race. Results A total of 214 DEGs, specifically, 205 downregulated genes and 9 upregulated genes, were identified. The DEGs were mainly enriched in angiogenesis, kidney development, oxidation-reduction process, metabolic pathways, etc. The 17 hub genes identified were mainly enriched in the biological processes of angiogenesis, cell adhesion, platelet degranulation, and leukocyte transendothelial migration. Survival analysis showed that EGF, KDR, CXCL12, REN, PECAM1, CDH5, THY1, WT1, PLAU and DCN might be related to the carcinogenesis, metastasis or recurrence of PRCC. UALCAN analysis showed that low expression of PECAM1 and PLAU in PRCC tissues was related to stage, subtype and race. Conclusions The DEGs and hub genes identified in the present study provide insight into the specific molecular mechanisms of PRCC occurrence and development and may be potential molecular markers and therapeutic targets for the accurate classification and efficient diagnosis and treatment of PRCC.
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Affiliation(s)
- Yingying Xu
- Department of Nephrology, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu, People’s Republic of China
| | - Deyang Kong
- Department of Nephrology, Shenzhen Bao’an District Songgang People’s Hospital, Shenzhen, Guangdong, People’s Republic of China
- * E-mail: (CZ); (DK)
| | - Zhongtang Li
- Department of Pediatrics, Zhongda Hospital, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Lingling Qian
- Department of Nephrology, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu, People’s Republic of China
| | - Junchao Li
- Department of Vasculocardiology Deparment, Taizhou Clinical Medical College of Nanjing Medical University (Taizhou People’s Hospital), Taizhou, Jiangsu, People’s Republic of China
| | - Chunbo Zou
- Department of Nephrology, Taizhou Clinical Medical College of Nanjing Medical University (Taizhou People’s Hospital), Taizhou, Jiangsu, People’s Republic of China
- * E-mail: (CZ); (DK)
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Kinget L, Roussel E, Verbiest A, Albersen M, Rodríguez-Antona C, Graña-Castro O, Inglada-Pérez L, Zucman-Rossi J, Couchy G, Job S, de Reyniès A, Laenen A, Baldewijns M, Beuselinck B. MicroRNAs Targeting HIF-2α, VEGFR1 and/or VEGFR2 as Potential Predictive Biomarkers for VEGFR Tyrosine Kinase and HIF-2α Inhibitors in Metastatic Clear-Cell Renal Cell Carcinoma. Cancers (Basel) 2021; 13:cancers13123099. [PMID: 34205829 PMCID: PMC8235409 DOI: 10.3390/cancers13123099] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 12/13/2022] Open
Abstract
Metastatic clear-cell renal cell carcinoma (m-ccRCC) is characterized by increased hypoxia-induced factor (HIF)-2α and vascular endothelial growth factor receptor (VEGFR)-dependent angiogenesis through loss of function of the von Hippel-Lindau protein. VEGFR tyrosine kinase inhibitors (VEGFR-TKIs) are a cornerstone of m-ccRCC treatment, and new treatments targeting HIF-2α are currently under investigation. However, predictive biomarkers for these treatments are lacking. In this retrospective cohort study including 109 patients treated with VEGFR-targeted therapies as first-line treatment, we aimed to study the possible predictive function of microRNAs (miRNAs) targeting HIF-2α, VEGFR1 and VEGFR2. We selected miRNAs inversely correlated with HIF-2α, VEGFR1 and/or VEGFR2 expression and with predicted target sites in the respective genes and subsequently studied their impact on therapeutic outcomes. We identified four miRNAs (miR-34c-5p, miR-221-3p, miR-222-3p and miR-3529-3p) inversely correlated with VEGFR1 and/or VEGFR2 expression and associated with tumor shrinkage and progression-free survival (PFS) upon treatment with VEGFR-TKIs, highlighting the potential predictive value of these miRNAs. Moreover, we identified three miRNAs (miR-185-5p, miR-223-3p and miR-3529-3p) inversely correlated with HIF-2α expression and associated with tumor shrinkage and PFS upon treatment with VEGFR-TKIs. These three miRNAs can have a predictive value not only upon treatment with VEGFR-TKIs but possibly also upon treatment with the upcoming HIF-2α inhibitor belzutifan.
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Affiliation(s)
- Lisa Kinget
- Department of General Medical Oncology, Leuven Cancer Institute, University Hospitals Leuven, 3000 Leuven, Belgium; (L.K.); (A.V.)
| | - Eduard Roussel
- Department of Urology, University Hospitals Leuven, 3000 Leuven, Belgium; (E.R.); (M.A.)
| | - Annelies Verbiest
- Department of General Medical Oncology, Leuven Cancer Institute, University Hospitals Leuven, 3000 Leuven, Belgium; (L.K.); (A.V.)
| | - Maarten Albersen
- Department of Urology, University Hospitals Leuven, 3000 Leuven, Belgium; (E.R.); (M.A.)
| | - Cristina Rodríguez-Antona
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain; (C.R.-A.); (O.G.-C.)
| | - Osvaldo Graña-Castro
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain; (C.R.-A.); (O.G.-C.)
| | - Lucía Inglada-Pérez
- Department of Statistics and Operational Research, Faculty of Medicine, Complutense University, 28040 Madrid, Spain;
| | - Jessica Zucman-Rossi
- Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, INSERM, Functional Genomics of Solid Tumors Laboratory, équipe Labellisée Ligue Nationale Contre le Cancer, Labex OncoImmunology, F-75006 Paris, France; (J.Z.-R.); (G.C.)
| | - Gabrielle Couchy
- Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, INSERM, Functional Genomics of Solid Tumors Laboratory, équipe Labellisée Ligue Nationale Contre le Cancer, Labex OncoImmunology, F-75006 Paris, France; (J.Z.-R.); (G.C.)
| | - Sylvie Job
- Programme Cartes d’Identité des Tumeurs, Ligue Nationale Contre le Cancer, F-75006 Paris, France; (S.J.); (A.d.R.)
| | - Aurélien de Reyniès
- Programme Cartes d’Identité des Tumeurs, Ligue Nationale Contre le Cancer, F-75006 Paris, France; (S.J.); (A.d.R.)
| | | | | | - Benoit Beuselinck
- Department of General Medical Oncology, Leuven Cancer Institute, University Hospitals Leuven, 3000 Leuven, Belgium; (L.K.); (A.V.)
- Correspondence: ; Tel.: +32-16-34-6900
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9
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Cinque A, Vago R, Trevisani F. Circulating RNA in Kidney Cancer: What We Know and What We Still Suppose. Genes (Basel) 2021; 12:835. [PMID: 34071652 PMCID: PMC8227397 DOI: 10.3390/genes12060835] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/21/2021] [Accepted: 05/24/2021] [Indexed: 02/06/2023] Open
Abstract
Renal cancer represents the 7th most common tumor worldwide, affecting 400,000 people annually. This malignancy, which is the third most frequent cancer among urological diseases, displays a completely different prognosis if the tumor is detected in the early stages or advance phases. Unfortunately, more than 50% of renal cancers are discovered incidentally, with a consistent percentage of cases where the tumor remains clinically silent till the metastatic process is established. In day-to-day clinical practice, no available predictive biomarkers exist, and the existent imaging diagnostic techniques harbor several gaps in terms of diagnosis and prognosis. In the last decade, many efforts have been reported to detect new predictive molecular biomarkers using liquid biopsies, which are less invasive in comparison to renal biopsy. However, until now, there has been no clear evidence that a liquid biopsy biomarker could be relevant to the creation of a precise and tailored medical management in these oncological patients, even though circulating RNA biomarkers remain among the most promising. Given the idea that liquid biopsies will play a future key role in the management of these patients, in the present review, we summarize the current state of circulating RNA (miRNA, lncRNAs, and circRNAs) as possible biomarkers of renal cancer presence and aggressiveness in patients.
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MESH Headings
- Animals
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/urine
- Carcinoma, Renal Cell/blood
- Carcinoma, Renal Cell/genetics
- Carcinoma, Renal Cell/pathology
- Carcinoma, Renal Cell/urine
- Circulating MicroRNA/blood
- Circulating MicroRNA/genetics
- Circulating MicroRNA/urine
- Extracellular Vesicles/genetics
- Extracellular Vesicles/metabolism
- Humans
- Kidney Neoplasms/blood
- Kidney Neoplasms/genetics
- Kidney Neoplasms/pathology
- Kidney Neoplasms/urine
- RNA, Long Noncoding/blood
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/urine
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Affiliation(s)
- Alessandra Cinque
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy; (A.C.); (R.V.)
| | - Riccardo Vago
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy; (A.C.); (R.V.)
- Department of Urology, Università Vita-Salute San Raffaele, 20132 Milano, Italy
| | - Francesco Trevisani
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy; (A.C.); (R.V.)
- Unit of Urology, San Raffaele Scientific Institute, 20132 Milano, Italy
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10
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Morais M, Dias F, Nogueira I, Leão A, Gonçalves N, Araújo L, Granja S, Baltazar F, Teixeira AL, Medeiros R. Cancer Cells' Metabolism Dynamics in Renal Cell Carcinoma Patients' Outcome: Influence of GLUT-1-Related hsa-miR-144 and hsa-miR-186. Cancers (Basel) 2021; 13:cancers13071733. [PMID: 33917405 PMCID: PMC8038683 DOI: 10.3390/cancers13071733] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 04/01/2021] [Indexed: 12/23/2022] Open
Abstract
Simple Summary Renal cell carcinoma (RCC) is a metabolic associated cancer and the most common and lethal neoplasia in the adult kidney. This study aimed to understand the potential role of hsa-miR-144-5p and hsa-miR-186-3p (which target Glucose Transporter 1—GLUT-1) in clear cell RCC (ccRCC) glycolysis status, as well as their potential as biomarkers. A decrease of intracellular levels of these miRNAs and increase of their excretion was associated with an increase of GLUT-1’s levels and glycolysis’ markers. RCC patients presented higher plasmatic levels of hsa-miR-186-3p than healthy individuals and hsa-miR144-5p’s higher levels were associated with early clinical stages of RCC. Additionally, patients with low plasmatic levels of hsa-miR-144-5p and high plasmatic levels of hsa-miR-186-3p (high-risk group) showed a worse overall survival. Overall, these results indicate that circulating hsa-miR-144-5p and hsa-miR-186-3p may be potential biomarkers of ccRCC prognosis. Abstract The cancer cells’ metabolism is altered due to deregulation of key proteins, including glucose transporter 1 (GLUT-1), whose mRNA levels are influenced by microRNAs (miRNAs). Renal cell carcinoma (RCC) is the most common and lethal neoplasia in the adult kidney, mostly due to the lack of accurate diagnosis and follow-up biomarkers. Being a metabolic associated cancer, this study aimed to understand the hsa-miR-144-5p and hsa-miR-186-3p’s potential as biomarkers of clear cell RCC (ccRCC), establishing their role in its glycolysis status. Using three ccRCC lines, the intra- and extracellular levels of both miRNAs, GLUT-1’s mRNA expression and protein levels were assessed. Glucose consumption and lactate production were evaluated as glycolysis markers. A decrease of intracellular levels of these miRNAs and increase of their excretion was observed, associated with an increase of GLUT-1’s levels and glycolysis’ markers. Through a liquid biopsy approach, we found that RCC patients present higher plasmatic levels of hsa-miR-186-3p than healthy individuals. The Hsa-miR144-5p’s higher levels were associated with early clinical stages. When patients were stratified according to miRNAs plasmatic levels, low plasmatic levels of hsa-miR-144-5p and high plasmatic levels of hsa-miR-186-3p (high-risk group) showed the worst overall survival. Thus, circulating levels of these miRNAs may be potential biomarkers of ccRCC prognosis.
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Affiliation(s)
- Mariana Morais
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Research Center-LAB2, E Bdg 1st Floor, Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (M.M.); (F.D.); (I.N.); (R.M.)
- ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
- Research Department of the Portuguese League against Cancer Regional Nucleus of the North (LPCC—NRNorte), Estrada da Circunvalação 6657, 4200-177 Porto, Portugal
| | - Francisca Dias
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Research Center-LAB2, E Bdg 1st Floor, Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (M.M.); (F.D.); (I.N.); (R.M.)
- ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Inês Nogueira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Research Center-LAB2, E Bdg 1st Floor, Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (M.M.); (F.D.); (I.N.); (R.M.)
- ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
- Research Department of the Portuguese League against Cancer Regional Nucleus of the North (LPCC—NRNorte), Estrada da Circunvalação 6657, 4200-177 Porto, Portugal
| | - Anabela Leão
- Clinical Chemistry Department, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (A.L.); (N.G.); (L.A.)
| | - Nuno Gonçalves
- Clinical Chemistry Department, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (A.L.); (N.G.); (L.A.)
| | - Luís Araújo
- Clinical Chemistry Department, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (A.L.); (N.G.); (L.A.)
| | - Sara Granja
- Life and Health Sciences Research Institute (ICVS), School of Medicine, Campos de Gualtar, University of Minho, 4710-057 Braga, Portugal; (S.G.); (F.B.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- ICVS/3B’s—PT Government Associate Laboratory, 4835-258 Guimarães, Portugal
| | - Fátima Baltazar
- Life and Health Sciences Research Institute (ICVS), School of Medicine, Campos de Gualtar, University of Minho, 4710-057 Braga, Portugal; (S.G.); (F.B.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- ICVS/3B’s—PT Government Associate Laboratory, 4835-258 Guimarães, Portugal
| | - Ana L Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Research Center-LAB2, E Bdg 1st Floor, Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (M.M.); (F.D.); (I.N.); (R.M.)
- Correspondence: ; Tel.:+351-225-084-000
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Research Center-LAB2, E Bdg 1st Floor, Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; (M.M.); (F.D.); (I.N.); (R.M.)
- Research Department of the Portuguese League against Cancer Regional Nucleus of the North (LPCC—NRNorte), Estrada da Circunvalação 6657, 4200-177 Porto, Portugal
- Biomedical Reasearch Center (CEBIMED, Faculty of Health Sciences, Fernando Pessoa University (UFP), Praça 9 de Abril 349, 4249-004 Porto, Portugal
- Faculty of Medicine (FMUP), University of Porto, 4200-319 Porto, Portugal
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11
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Zhu LY, Wu XY, Liu XD, Zheng DF, Li HS, Yang B, Zhang J, Chang Q. Aggressive Medulloblastoma-Derived Exosomal miRNAs Promote In Vitro Invasion and Migration of Tumor Cells Via Ras/MAPK Pathway. J Neuropathol Exp Neurol 2020; 79:734-745. [PMID: 32417918 DOI: 10.1093/jnen/nlaa041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/06/2020] [Accepted: 04/23/2020] [Indexed: 11/12/2022] Open
Abstract
Medulloblastomas (MBs) are currently divided into 4 molecular subgroups: WNT, SHH, Group 3, and Group 4. Among them, Group 3 MB has the worst prognosis, and 40%-50% of Group 3 cases are already metastatic at the time of diagnosis. Emerging evidence indicates that exosomes drive tumor invasion, but very little is known about exosomes in MBs. In this study, we initially discovered that exosomes isolated from Group 3 MB cell lines altered in vitro behaviors of a less invasive SHH MB cell line and yielded a much more aggressive phenotype. RNA-sequencing analysis revealed 7 exosomal miRNAs with markedly different expression levels between the SHH and Group 3 MB cell lines. They were all predicted to be related to the Ras/MAPK pathway according to the Kyoto Encyclopedia of Genes and Genomes data analysis. Increased expression of miR-181a-5p, miR-125b-5p, and let-7b-5p was further confirmed in Group 3 MB cells with real-time PCR and was shown to increase in vitro invasion and migratory abilities of tumor cells through the activation of ERK in Ras/MAPK pathway. Collectively, our findings suggest that exosomal miRNAs have a critical role in MB progression in vitro and might serve as diagnostic biomarkers and therapeutic targets.
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Affiliation(s)
- Liang-Yi Zhu
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center
| | - Xiao-Yu Wu
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center
| | - Xiao-Dan Liu
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center.,Beijing Key Laboratory of Research and Transformation of Biomarkers for Neurodegenerative Diseases, Peking University Third Hospital, Peking University Health Science Center
| | - Dan-Feng Zheng
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center.,Beijing Key Laboratory of Research and Transformation of Biomarkers for Neurodegenerative Diseases, Peking University Third Hospital, Peking University Health Science Center
| | - Hai-Shuang Li
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center
| | - Bao Yang
- Department of Neuro-surgery, Tiantan Hospital, Capital University of Medical Science (BY), Beijing, China
| | - Jing Zhang
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center.,Beijing Key Laboratory of Research and Transformation of Biomarkers for Neurodegenerative Diseases, Peking University Third Hospital, Peking University Health Science Center.,Department of Pathology, University of Washington, Seattle, Washington
| | - Qing Chang
- Department of Pathology, School of Basic Medical Sciences, Peking University Third Hospital, Peking University Health Science Center.,Beijing Key Laboratory of Research and Transformation of Biomarkers for Neurodegenerative Diseases, Peking University Third Hospital, Peking University Health Science Center
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12
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Di Paolo V, Colletti M, Ferruzzi V, Russo I, Galardi A, Alessi I, Milano GM, Di Giannatale A. Circulating Biomarkers for Tumor Angiogenesis: Where Are We? Curr Med Chem 2020; 27:2361-2380. [PMID: 30129403 DOI: 10.2174/0929867325666180821151409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/10/2018] [Accepted: 07/17/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND In recent years, several anti-angiogenic drugs have been developed and their addition to standard treatment has been associated with clinical benefits. However, the response to anti-angiogenic therapy is characterized by considerable variability. In this context, the development of dynamic non-invasive biomarkers would be helpful to elucidate the emergence of anti-angiogenic resistance as well as to correctly address the treatment. OBJECTIVES The purpose of this review is to describe current reports on circulating diagnostic and prognostic biomarkers related to angiogenesis. We further discuss how this non-invasive strategy could improve the monitoring of tumor treatment and help clinical strategy. RESULTS We discuss the latest evidence in the literature regarding circulating anti-angiogenic markers. Besides growth factor proteins, different circulating miRNAs could exert a pro- or anti-angiogenic activity so as to represent suitable candidates for a non-invasive strategy. Recent reports indicate that tumor-derived exosomes, which are small membrane vesicles abundant in biological fluids, also have an impact on vascular remodeling. CONCLUSION Numerous circulating biomarkers related to angiogenesis have been recently identified. Their use will allow identifying patients who are more likely to benefit from a specific anti-angiogenic treatment, as well as detecting those who will develop resistance and/or adverse effects. Nonetheless, further studies are required to elucidate the role of these biomarkers in clinical settings.
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Affiliation(s)
- Virginia Di Paolo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Marta Colletti
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Valentina Ferruzzi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Ida Russo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Galardi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Iside Alessi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Giuseppe Maria Milano
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Di Giannatale
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
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13
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Wu XG, Zhou CF, Zhang YM, Yan RM, Wei WF, Chen XJ, Yi HY, Liang LJ, Fan LS, Liang L, Wu S, Wang W. Cancer-derived exosomal miR-221-3p promotes angiogenesis by targeting THBS2 in cervical squamous cell carcinoma. Angiogenesis 2019; 22:397-410. [PMID: 30993566 DOI: 10.1007/s10456-019-09665-1] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 02/25/2019] [Indexed: 01/08/2023]
Abstract
AIMS Recently, cancer-derived exosomes were shown to have pro-metastasis function in cancer, but the mechanism remains unclear. Angiogenesis is essential for tumor progression and is a great promising therapeutic target for advanced cervical cancer. Here, we investigated the role of cervical cancer cell-secreted exosomal miR-221-3p in tumor angiogenesis. METHODS AND RESULTS miR-221-3p was found to be closely correlated with microvascular density in cervical squamous cell carcinoma (CSCC) by evaluating the microvascular density with immunohistochemistry and miR-221-3p expression with in situ hybridization in clinical specimens. Using the groups of CSCC cell lines (SiHa and C33A) with miR-221-3p overexpression and silencing, the CSCC exosomes were characterized by electron microscopy, western blotting, and fluorescence microscopy. The enrichment of miR-221-3p in CSCC exosomes and its transfer into human umbilical vein endothelial cells (HUVECs) were confirmed by qRT-PCR. CSCC exosomal miR-221-3p promoted angiogenesis in vitro in Matrigel tube formation assay, spheroid sprouting assay, migration assay, and wound healing assay. Then, exosome intratumoral injection indicated that CSCC exosomal miR-221-3p promoted tumor growth in vivo. Thrombospondin-2 (THBS2) was bioinformatically predicted to be a direct target of miR-221-3p, and this was verified by using the in vitro and in vivo experiments described above. Additionally, overexpression of THBS2 in HUVECs rescued the angiogenic function of miR-221-3p. CONCLUSIONS Our results suggest that CSCC exosomes transport miR-221-3p from cancer cells to vessel endothelial cells and promote angiogenesis by downregulating THBS2. Therefore, CSCC-derived exosomal miR-221-3p could be a possible novel diagnostic biomarker and therapeutic target for CSCC progression.
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Affiliation(s)
- Xiang-Guang Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 510120, Guangzhou, China
| | - Chen-Fei Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 510120, Guangzhou, China
| | - Yan-Mei Zhang
- Department of Immunology, School of Basic Medical Sciences, Guangdong Provincial Key Laboratory of Proteomics, Southern Medical University, 510515, Guangzhou, China
| | - Rui-Ming Yan
- Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China
| | - Wen-Fei Wei
- Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China
| | - Xiao-Jing Chen
- Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China
| | - Hong-Yan Yi
- Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China
| | - Luo-Jiao Liang
- Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China
| | - Liang-Sheng Fan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 510120, Guangzhou, China
| | - Li Liang
- Department of Pathology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China.
| | - Sha Wu
- Department of Immunology, School of Basic Medical Sciences, Guangdong Provincial Key Laboratory of Proteomics, Southern Medical University, 510515, Guangzhou, China.
| | - Wei Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 510120, Guangzhou, China. .,Department of Obstetrics and Gynecology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, 510515, Guangzhou, China.
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14
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Araújo R, Santos JMO, Fernandes M, Dias F, Sousa H, Ribeiro J, Bastos MMSM, Oliveira PA, Carmo D, Casaca F, Silva S, Medeiros R, Gil da Costa RM. Expression profile of microRNA-146a along HPV-induced multistep carcinogenesis: a study in HPV16 transgenic mice. J Cancer Res Clin Oncol 2017; 144:241-248. [DOI: 10.1007/s00432-017-2549-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 11/20/2017] [Indexed: 12/15/2022]
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15
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Dias F, Teixeira AL, Ferreira M, Adem B, Bastos N, Vieira J, Fernandes M, Sequeira MI, Maurício J, Lobo F, Morais A, Oliveira J, Kok K, Medeiros R. Plasmatic miR-210, miR-221 and miR-1233 profile: potential liquid biopsies candidates for renal cell carcinoma. Oncotarget 2017; 8:103315-103326. [PMID: 29262564 PMCID: PMC5732730 DOI: 10.18632/oncotarget.21733] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 09/25/2017] [Indexed: 12/17/2022] Open
Abstract
Renal cell carcinoma (RCC) represents a challenge for clinicians since the nonexistence of screening and monitoring tests contributes to the fact that one-third of patients are diagnosed with metastatic disease and 20–40% of the remaining patients will also develop metastasis. Modern medicine is now trying to establish circulating biomolecules as the gold standard of biomarkers. Among the molecules that can be released from tumor cells we can find microRNAs. The aim of this study was to evaluate the applicability of cancer-related miR-210, miR-218, miR-221 and miR-1233 as prognostic biomarkers for RCC. Patients with higher levels of miR-210, miR-221 and miR-1233 presented a higher risk of specific death by RCC and a lower cancer-specific survival. The addition of miR-210, miR-221 and miR-1233 plasma levels information improved the capacity to predict death by cancer in 8, 4% when compared to the current variables used by clinicians. We also verified that hypoxia stimulates the release of miR-210 and miR-1233 from HKC-8, RCC-FG2 and 786-O cell lines. These results support the addition of circulating microRNAs as prognostic biomarkers for RCC.
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Affiliation(s)
- Francisca Dias
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,Research Department, LPCC- Portuguese League Against Cancer (NRNorte), Porto, Portugal.,ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Porto, Portugal
| | - Ana Luísa Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,Research Department, LPCC- Portuguese League Against Cancer (NRNorte), Porto, Portugal
| | - Marta Ferreira
- Medical Oncology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Bárbara Adem
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,FMUP, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Nuno Bastos
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,FMUP, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Joana Vieira
- Genetics Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Mara Fernandes
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,Research Department, LPCC- Portuguese League Against Cancer (NRNorte), Porto, Portugal.,FMUP, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Maria Inês Sequeira
- Medical Oncology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Joaquina Maurício
- Medical Oncology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Francisco Lobo
- Urology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - António Morais
- Urology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Jorge Oliveira
- Urology Department of the Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
| | - Klaas Kok
- Department of Genetics, University Medical Center, Groningen, The Netherlands
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal.,Research Department, LPCC- Portuguese League Against Cancer (NRNorte), Porto, Portugal.,FMUP, Faculty of Medicine, University of Porto, Porto, Portugal.,CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal
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16
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Du M, Giridhar KV, Tian Y, Tschannen MR, Zhu J, Huang CC, Kilari D, Kohli M, Wang L. Plasma exosomal miRNAs-based prognosis in metastatic kidney cancer. Oncotarget 2017; 8:63703-63714. [PMID: 28969022 PMCID: PMC5609954 DOI: 10.18632/oncotarget.19476] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 06/19/2017] [Indexed: 11/25/2022] Open
Abstract
Plasma exosomal miRNAs were evaluated for prognosis in an initial set of 44 metastatic renal cell cancer (mRCC) patients by RNA sequencing. Among ∼3.49 million mappable reads per patient, miRNAs accounted for 93.1% of the mapped RNAs. 227 miRNAs with high abundance were selected for survival analysis. Cox regression analysis identified association of 6 miRNAs with overall survival (OS) (P<0.01, False discovery rate (FDR) < 0.3). Five of the associated miRNAs were quantified in an independent follow-up cohort of 65 mRCC patients by TaqMan-based miRNA assays. Kaplan-Meier analysis confirmed the significant OS association of three miRs; miR-let-7i-5p (P=0.018, HR=0.49, 95% CI=0.21-0.84), miR-26a-1-3p (P=0.025, HR=0.43, 95% CI=0.10-0.84) and miR-615-3p (P=0.0007, HR=0.36, 95% CI=0.11-0.54). A multivariate analysis of miR-let-7i-5p with the clinical factor-based Memorial Sloan-Kettering Cancer Center (MSKCC) score improved survival prediction from an area under the curve (AUC) of 0.58 for MSKCC score to an average AUC of 0.64 across 48-month follow-up time. The multivariate model was able to define a high-risk group with median survival of 14 months and low risk group of 39 months (P=0.0002, HR=3.43, 95%CI, 2.73-24.15). Further validation of miRNA-based prognostic biomarkers are needed to improve current clinic-pathologic based prognostic models in patients with mRCC.
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Affiliation(s)
- Meijun Du
- Department of Pathology and MCW Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Yijun Tian
- Department of Pathology and MCW Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA.,Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Michael R Tschannen
- Human and Molecular Genetics Center, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jing Zhu
- Department of Pathology and MCW Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Chiang-Ching Huang
- Department of Biostatistics, University of Wisconsin, Milwaukee, WI, USA
| | - Deepak Kilari
- Department of Oncology, Medical College of Wisconsin and Milwaukee VA Medical Center, Milwaukee, WI, USA
| | - Manish Kohli
- Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - Liang Wang
- Department of Pathology and MCW Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA
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17
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Santos JMO, Fernandes M, Araújo R, Sousa H, Ribeiro J, Bastos MMSM, Oliveira PA, Carmo D, Casaca F, Silva S, Teixeira AL, Gil da Costa RM, Medeiros R. Dysregulated expression of microRNA-150 in human papillomavirus-induced lesions of K14-HPV16 transgenic mice. Life Sci 2017; 175:31-36. [PMID: 28302562 DOI: 10.1016/j.lfs.2017.03.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/07/2017] [Accepted: 03/11/2017] [Indexed: 12/11/2022]
Abstract
AIMS High-risk human papillomavirus (HPV) infection is one of the major causes of infection-related cancers worldwide. MicroRNAs (miRNAs) are a family of non-coding RNAs (ncRNAs), whose dysregulated levels may cause an aberrant expression of genes involved in oncogenic pathways and consequently lead to cancer development. This is the case of the miRNA-150 (miR-150), whose expression in HPV-induced lesions remains unclear and the present work aims to clarify it. We employed K14-HPV16 mice, which express the early genes of HPV16 in basal keratinocytes, leading to the development of hyperplastic and dysplastic skin lesions and squamous cell carcinomas, and are a representative model of HPV-induced cancers. MAIN METHODS In order to evaluate the expression of miR-150 in HPV-induced lesions, we performed qPCR in wild-type mice (HPV-/-) and in skin lesions of K14-HPV16 transgenic mice (HPV+/-). Matched skin samples were analyzed histologically. KEY FINDINGS 24-26weeks-old HPV+/- mice showed diffuse epidermal hyperplasia and focal dysplasia in a hyperplastic background (31.8% incidence), but 28-30weeks-old HPV+/- mice presented higher incidence of dysplasia (100.0%). MiR-150 was upregulated in HPV+/- mice when compared with HPV-/- mice (p<0.001). MiR-150 was also overexpressed in diffuse dysplastic lesions when compared with hyperplastic lesions (p=0.005). SIGNIFICANCE The present results suggest that miR-150 is overexpressed in HPV-induced lesions in this model and its expression seems to increase with lesion progression, along the process of multi-step carcinogenesis.
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Affiliation(s)
- Joana M O Santos
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Mara Fernandes
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; FMUP, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal
| | - Rita Araújo
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Hugo Sousa
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Joana Ribeiro
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Margarida M S M Bastos
- LEPABE, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Paula A Oliveira
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-911 Vila Real, Portugal; Veterinary Sciences Department, University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-801 Vila Real, Portugal
| | - Diogo Carmo
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Fátima Casaca
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Sandra Silva
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Ana L Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal
| | - Rui M Gil da Costa
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; LEPABE, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal; Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-911 Vila Real, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal.
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18
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Cheung PW, Nomura N, Nair AV, Pathomthongtaweechai N, Ueberdiek L, Lu HAJ, Brown D, Bouley R. EGF Receptor Inhibition by Erlotinib Increases Aquaporin 2-Mediated Renal Water Reabsorption. J Am Soc Nephrol 2016; 27:3105-3116. [PMID: 27694161 PMCID: PMC5042667 DOI: 10.1681/asn.2015080903] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 01/28/2016] [Indexed: 01/04/2023] Open
Abstract
Nephrogenic diabetes insipidus (NDI) is caused by impairment of vasopressin (VP) receptor type 2 signaling. Because potential therapies for NDI that target the canonical VP/cAMP/protein kinase A pathway have so far proven ineffective, alternative strategies for modulating aquaporin 2 (AQP2) trafficking have been sought. Successful identification of compounds by our high-throughput chemical screening assay prompted us to determine whether EGF receptor (EGFR) inhibitors stimulate AQP2 trafficking and reduce urine output. Erlotinib, a selective EGFR inhibitor, enhanced AQP2 apical membrane expression in collecting duct principal cells and reduced urine volume by 45% after 5 days of treatment in mice with lithium-induced NDI. Similar to VP, erlotinib increased exocytosis and decreased endocytosis in LLC-PK1 cells, resulting in a significant increase in AQP2 membrane accumulation. Erlotinib increased phosphorylation of AQP2 at Ser-256 and Ser-269 and decreased phosphorylation at Ser-261 in a dose-dependent manner. However, unlike VP, the effect of erlotinib was independent of cAMP, cGMP, and protein kinase A. Conversely, EGF reduced VP-induced AQP2 Ser-256 phosphorylation, suggesting crosstalk between VP and EGF in AQP2 trafficking and a role of EGF in water homeostasis. These results reveal a novel pathway that contributes to the regulation of AQP2-mediated water reabsorption and suggest new potential therapeutic strategies for NDI treatment.
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Affiliation(s)
- Pui W Cheung
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Naohiro Nomura
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Anil V Nair
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Nutthapoom Pathomthongtaweechai
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Lars Ueberdiek
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Hua A Jenny Lu
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Dennis Brown
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Richard Bouley
- Center for Systems Biology, Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
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19
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García-Donas J, Beuselinck B, Inglada-Pérez L, Graña O, Schöffski P, Wozniak A, Bechter O, Apellániz-Ruiz M, Leandro-García LJ, Esteban E, Castellano DE, González Del Alba A, Climent MA, Hernando S, Arranz JA, Morente M, Pisano DG, Robledo M, Rodriguez-Antona C. Deep sequencing reveals microRNAs predictive of antiangiogenic drug response. JCI Insight 2016; 1:e86051. [PMID: 27699216 DOI: 10.1172/jci.insight.86051] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The majority of metastatic renal cell carcinoma (RCC) patients are treated with tyrosine kinase inhibitors (TKI) in first-line treatment; however, a fraction are refractory to these antiangiogenic drugs. MicroRNAs (miRNAs) are regulatory molecules proven to be accurate biomarkers in cancer. Here, we identified miRNAs predictive of progressive disease under TKI treatment through deep sequencing of 74 metastatic clear cell RCC cases uniformly treated with these drugs. Twenty-nine miRNAs were differentially expressed in the tumors of patients who progressed under TKI therapy (P values from 6 × 10-9 to 3 × 10-3). Among 6 miRNAs selected for validation in an independent series, the most relevant associations corresponded to miR-1307-3p, miR-155-5p, and miR-221-3p (P = 4.6 × 10-3, 6.5 × 10-3, and 3.4 × 10-2, respectively). Furthermore, a 2 miRNA-based classifier discriminated individuals with progressive disease upon TKI treatment (AUC = 0.75, 95% CI, 0.64-0.85; P = 1.3 × 10-4) with better predictive value than clinicopathological risk factors commonly used. We also identified miRNAs significantly associated with progression-free survival and overall survival (P = 6.8 × 10-8 and 7.8 × 10-7 for top hits, respectively), and 7 overlapped with early progressive disease. In conclusion, this is the first miRNome comprehensive study, to our knowledge, that demonstrates a predictive value of miRNAs for TKI response and provides a new set of relevant markers that can help rationalize metastatic RCC treatment.
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Affiliation(s)
- Jesús García-Donas
- Oncology Unit, HM Hospitales - Centro Integral Oncológico HM Clara Campal, Madrid, Spain.,Spanish Oncology Genitourinary Group, Madrid, Spain
| | - Benoit Beuselinck
- Department of General Medical Oncology, University Hospitals Leuven, and.,Laboratory for Experimental Oncology, KU Leuven, Leuven, Belgium
| | - Lucía Inglada-Pérez
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Madrid, Spain
| | - Osvaldo Graña
- Bioinformatics Unit, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, Madrid, Spain
| | - Patrick Schöffski
- Department of General Medical Oncology, University Hospitals Leuven, and.,Laboratory for Experimental Oncology, KU Leuven, Leuven, Belgium
| | | | - Oliver Bechter
- Department of General Medical Oncology, University Hospitals Leuven, and.,Laboratory for Experimental Oncology, KU Leuven, Leuven, Belgium
| | - Maria Apellániz-Ruiz
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain
| | - Luis Javier Leandro-García
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain
| | - Emilio Esteban
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Daniel E Castellano
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Aranzazu González Del Alba
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | - Miguel Angel Climent
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Fundación Instituto Valenciano de Oncología, Valencia, Spain
| | - Susana Hernando
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - José Angel Arranz
- Spanish Oncology Genitourinary Group, Madrid, Spain.,Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Manuel Morente
- Tumour Bank Unit, Spanish National Cancer Research Centre, Madrid, Spain
| | - David G Pisano
- Bioinformatics Unit, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre, Madrid, Spain
| | - Mercedes Robledo
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Madrid, Spain
| | - Cristina Rodriguez-Antona
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Madrid, Spain
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20
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Vychytilova-Faltejskova P, Slaby O. Circulating Blood-Borne microRNAs as Biomarkers in Solid Tumors. ACTA ACUST UNITED AC 2015; 106:75-122. [PMID: 26608200 DOI: 10.1007/978-3-0348-0955-9_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
One of the major challenges in cancer research is the identification of stable biomarkers that could be routinely measured in easily accessible samples. Human blood and other body fluids represent rich sources for the identification of novel biomarkers. It is apparent that the availability of these biomarkers would improve an early detection of asymptomatic disease and the clinical management of cancer. MicroRNAs have been described to be present in various types of body fluids including cell-free serum and plasma. These days, the involvement of microRNAs in molecular pathology of cancer is well established. Moreover, it seems that these molecules could be optimal noninvasive biomarkers owing to their high stability under storage and handling conditions and high sensitivity and specificity in various diseases. To date, more than 100 circulating microRNAs with the potential to serve as novel diagnostic, prognostic, or predictive biomarkers for different types of cancers have been identified, and this number is still increasing. However, there are major discrepancies in the findings by different research groups, and few commonly altered microRNAs have been reported in these studies. Further studies on large cohorts using uniform methodology are warranted to establish the clinical applicability of circulating microRNAs for solid tumors. Here, we summarize the tumor-specific profiles of blood-borne microRNAs and discuss their potential utility for personalized medicine of solid tumors.
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Affiliation(s)
| | - Ondrej Slaby
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic.
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21
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Rosinha A, Assis J, Dias F, Nogueira A, Pereira D, Maurício J, Teixeira AL, Medeiros R. DNA repair system and renal cell carcinoma prognosis: under the influence of NBS1. Med Oncol 2015; 32:255. [PMID: 26493193 DOI: 10.1007/s12032-015-0701-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 10/09/2015] [Indexed: 01/06/2023]
Abstract
Nibrin (NBS1) is a protein involved in the maintenance of genomic stability and in DNA repair mechanisms. The NBS1 E185Q polymorphism (rs1805794) has been investigated in several studies, including its influence in the pathogenesis of renal cell carcinoma (RCC), although its prognostic value is still not determined for these patients. The purpose of the present work was to determine the role of NBS1 E185Q polymorphism as a prognostic factor/genetic marker of survival in patients with RCC. We conducted a hospital-based study analyzing 172 caucasian patients with histopathological diagnosis of RCC, for which polymorphism genotyping was performed by TaqMan(®) Allelic Discrimination methodology. In this study, we have found that male patients, non-metastatic at diagnosis and NBS1 C allele carriers (GC/CC) showed a lower 5-years survival when compared with GG genotype patients (P = 0.045). Furthermore, for carriers of low-activity NBS1 C allele, multivariate Cox regression analysis revealed almost a fourfold increase in risk of death at 5 years, after adjustment for age, histological type, Fuhrman's grade, tumor size and vascular permeation (HR 3.92; 95 % CI 1.33-11.57; P = 0.013). There were no statistically significant differences between the NBS1 E185Q genotypes and the assessed patients' clinical-pathological characteristics. Our results demonstrate for the first time the impact of NBS1 E185Q polymorphism in RCC prognosis suggesting that, for RCC male patients non-metastatic at diagnosis, this polymorphism might be a putative genetic marker in the clinical outcome.
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Affiliation(s)
- Alina Rosinha
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal.,Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal
| | - Joana Assis
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal.,FMUP, Faculty of Medicine of Porto University, Porto, Portugal
| | - Francisca Dias
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal.,ICBAS, Abel Salazar Institute for the Biomedical Sciences, Porto, Portugal.,Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal
| | - Augusto Nogueira
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal.,FMUP, Faculty of Medicine of Porto University, Porto, Portugal.,Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal.,Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal.,ICBAS, Abel Salazar Institute for the Biomedical Sciences, Porto, Portugal
| | - Joaquina Maurício
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal
| | - Ana Luísa Teixeira
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal.,Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal. .,ICBAS, Abel Salazar Institute for the Biomedical Sciences, Porto, Portugal. .,CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal. .,Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal. .,IPO Porto, R Ant Bernardino de Almeida, 4200-072, Porto, Portugal.
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