1
|
Shen J, Ma Z, Yang J, Qu T, Xia Y, Xu Y, Zhou M, Liu W. CircPHGDH downregulation decreases papillary thyroid cancer progression through miR-122-5p/PKM2 axis. BMC Cancer 2024; 24:511. [PMID: 38654205 PMCID: PMC11036668 DOI: 10.1186/s12885-024-12199-5] [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: 11/07/2023] [Accepted: 03/28/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Although papillary thyroid carcinoma (PTC) has a favorable prognosis, it could affect patient life quality and become a serious threat because of invasion and metastasis. Many investigations have suggested that circular RNAs (circRNAs) are involved in different cancer regulations. Nevertheless, circRNAs role in invasive PTC remains unclear. METHODS In the present investigation, next-generation sequencing was applied to explore abnormal circRNA expression. The expression of circRNA phosphoglycerate dehydrogenase (circPHGDH) in PTC cell lines and tissues were examined. Then, we investigated regulatory mechanism and circPHGDH downstream targets using bioinformatics analysis and luciferase reporting analysis. Then transwell migration, Cell Counting Kit-8 (CCK8) and 5-ethynyl-2'-deoxyuridine (EdU) assays were used for cells migration and proliferation analysis. In vivo metastasis and tumorigenesis assays were also employed to evaluate the circPHGDH role in PTC. RESULTS The data showcased that circPHGDH expression increased in both PTC cell lines and tissues, which suggested that circPHGDH functions in PTC progression. circPHGDH downregulation suppressed PTC invasion and proliferation in both in vivo and in vitro experiments. Bioinformatics and luciferase reporter results confirmed that both microRNA (miR)-122-5p and pyruvate kinase M2 subtype (PKM2) were downstream targets of circPHGDH. PKM2 overexpression or miR-122-5p suppression reversed PTC cell invasion and proliferation post silencing circPHGDH by restoring aerobic glycolysis. CONCLUSION Taken together, our research found that circPHGDH downregulation reduced PTC progression via miR-122-5p/PKM2 axis regulation mediated by aerobic glycolysis.
Collapse
Affiliation(s)
- Jiying Shen
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Zhirong Ma
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Jin Yang
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Tianzhen Qu
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Yu Xia
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Yingjie Xu
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Ming Zhou
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China
| | - Weiwei Liu
- Department of General Surgery, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, 200336, Shanghai, China.
| |
Collapse
|
2
|
Khan IA, Saraya A. Circulating MicroRNAs as Noninvasive Diagnostic and Prognostic Biomarkers in Pancreatic Cancer: A Review. J Gastrointest Cancer 2023; 54:720-730. [PMID: 36322366 DOI: 10.1007/s12029-022-00877-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2022] [Indexed: 11/05/2022]
Abstract
Pancreatic cancer (PC) is one of the most lethal human cancers. Currently, most PC cases are diagnosed at an already advanced stage. Early detection of PC is critical to improving survival rates. Therefore, there is an urgent need to identify biomarkers for the early detection of PC. Recently, circulating miRNAs in whole blood and other body fluids have been reported as promising biomarkers for the early detection of various cancers, including PC. Furthermore, due to minimal invasiveness and technical availability, circulating miRNAs hold promise for further wide usage. As a potential novel molecular marker, circulating miRNAs not only represent promising noninvasive diagnostic and prognostic tools but could also improve the evaluation of tumor classification, metastasis, and curative effect. The purpose of this review is to outline the available information regarding circulating miRNAs as biomarkers for the early detection of PC.
Collapse
Affiliation(s)
- Imteyaz Ahmad Khan
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India.
| |
Collapse
|
3
|
Wnuk J, Strzelczyk JK, Gisterek I. Clinical Value of Circulating miRNA in Diagnosis, Prognosis, Screening and Monitoring Therapy of Pancreatic Ductal Adenocarcinoma-A Review of the Literature. Int J Mol Sci 2023; 24:ijms24065113. [PMID: 36982210 PMCID: PMC10049684 DOI: 10.3390/ijms24065113] [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: 02/08/2023] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/30/2023] Open
Abstract
Pancreatic cancer (PC) is considered to be the seventh most common cause of cancer-related deaths. The number of deaths caused by PC is estimated to increase in the future. An early diagnosis of PC is crucial for improving treatment outcomes. The most common histopathological subtype of PC is pancreatic ductal adenocarcinoma (PDAC). MicroRNAs (miRNAs)-which are endogenous non-coding RNAs involved in the posttranscriptional regulation of multiple gene expression-constitute useful diagnostic and prognostic biomarkers in various neoplasms, including PDAC. Circulating miRNAs detected in a patient's serum or plasma are drawing more and more attention. Hence, this review aims at evaluating the clinical value of circulating miRNA in the screening, diagnosis, prognosis and monitoring of pancreatic ductal adenocarcinoma therapy.
Collapse
Affiliation(s)
- Jakub Wnuk
- Department of Oncology and Radiotherapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 35 Ceglana St., 40-515 Katowice, Poland
| | - Joanna Katarzyna Strzelczyk
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Iwona Gisterek
- Department of Oncology and Radiotherapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 35 Ceglana St., 40-515 Katowice, Poland
| |
Collapse
|
4
|
MicroRNA-122 in human cancers: from mechanistic to clinical perspectives. Cancer Cell Int 2023; 23:29. [PMID: 36803831 PMCID: PMC9940444 DOI: 10.1186/s12935-023-02868-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 02/09/2023] [Indexed: 02/22/2023] Open
Abstract
MicroRNAs (miRNAs) are endogenous short non-coding RNAs that can regulate the expression of target genes post-transcriptionally and interact with mRNA-coding genes. MiRNAs play vital roles in many biological functions, and abnormal miRNA expression has been linked to various illnesses, including cancer. Among the miRNAs, miR-122, miR-206, miR-21, miR-210, miR-223, and miR-424 have been extensively studied in various cancers. Although research in miRNAs has grown considerably over the last decade, much is yet to be discovered, especially regarding their role in cancer therapies. Several kinds of cancer have been linked to dysregulation and abnormal expression of miR-122, indicating that miR-122 may serve as a diagnostic and/or prognostic biomarker for human cancer. Consequently, in this review literature, miR-122 has been analyzed in numerous cancer types to sort out the function of cancer cells miR-122 and enhance patient response to standard therapy.
Collapse
|
5
|
Chen D, Zhang Y, Meng L, Lu L, Meng G. circRNA DENND1B inhibits tumorigenicity of clear cell renal cell carcinoma via miR-122-5p/TIMP2 axis. Open Med (Wars) 2022; 17:2085-2097. [PMID: 36578555 PMCID: PMC9761921 DOI: 10.1515/med-2022-0536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 07/12/2022] [Accepted: 07/12/2022] [Indexed: 12/23/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common type of renal cancers. However, circ_DENND1B has not been studied yet. GSE100186 dataset was used for the level analysis of circ_DENND1B. The quantitative real-time PCR was used to verify the expression of circ_DENND1B, microRNA-122-5p (miR-122-5p) and tissue inhibitor of metalloproteinases-2 (TIMP2) in ccRCC tissues and cells. Cell proliferation, migration, invasion and apoptosis were detected by colony formation assay, thymidine analog 5-ethynyl-2'-deoxyuridine assay, 3-(4,5-dimethylthiazol-2-y1)-2,5-diphenyl tetrazolium bromide, transwell and flow cytometry. The binding of miR-122-5p to circ_DENND1B/TIMP2 was investigated by dual-luciferase reporter assay. Finally, the role of circ_DENND1B in ccRCC was detected by tumorigenesis experiment in mice. circ_DENND1B was downregulated in ccRCC and circ_DENND1B overexpression suppressed the malignant behaviors of ccRCC cells. circ_DENND1B acted as a sponge of miR-122-5p. miR-122-5p upregulation reversed the effects of circ_DENND1B on cell proliferation, migration, invasion and apoptosis. TIMP2 was a target of miR-122-5p. Overexpression of circ_DENND1B regulated TIMP2 level by inhibiting miR-122-5p expression in ccRCC cells. circ_DENND1B overexpression inhibited the tumor growth of ccRCC in vivo. circ_DENND1B inhibited ccRCC cell progression by promoting TIMP2 expression by sponging miR-122-5p, suggesting that circ_DENND1B might be an effective therapeutic target for ccRCC.
Collapse
Affiliation(s)
- Deqiang Chen
- Department of CT Diagnosis, Cangzhou Central Hospital, Hebei 061001, China
| | - Yanchun Zhang
- Department of Rehabilitation, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, Hebei 061001, China
| | - Liang Meng
- Department of CT Diagnosis, Cangzhou Central Hospital, Hebei 061001, China
| | - Li Lu
- Department of CT Diagnosis, Cangzhou Central Hospital, Hebei 061001, China
| | - Gaopei Meng
- Department of CT Diagnosis, Cangzhou Central Hospital, Hebei 061001, China
| |
Collapse
|
6
|
Non-coding RNA network associated with obesity and rheumatoid arthritis. Immunobiology 2022; 227:152281. [DOI: 10.1016/j.imbio.2022.152281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022]
|
7
|
Marin AM, Mattar SB, Amatuzzi RF, Chammas R, Uno M, Zanette DL, Aoki MN. Plasma Exosome-Derived microRNAs as Potential Diagnostic and Prognostic Biomarkers in Brazilian Pancreatic Cancer Patients. Biomolecules 2022; 12:769. [PMID: 35740894 PMCID: PMC9221134 DOI: 10.3390/biom12060769] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/19/2022] [Accepted: 05/26/2022] [Indexed: 12/22/2022] Open
Abstract
Pancreatic cancer represents one of the leading causes of oncological death worldwide. A combination of pancreatic cancer aggressiveness and late diagnosis are key factors leading to a low survival rate and treatment inefficiency, and early diagnosis is pursued as a critical factor for pancreatic cancer. In this context, plasma microRNAs are emerging as promising players due to their non-invasive and practical usage in oncological diagnosis and prognosis. Recent studies have showed some miRNAs associated with pancreatic cancer subtypes, or with stages of the disease. Here we demonstrate plasma exosome-derived microRNA expression in pancreatic cancer patients and healthy individuals from Brazilian patients. Using plasma of 65 pancreatic cancer patients and 78 healthy controls, plasma exosomes were isolated and miRNAs miR-27b, miR-125b-3p, miR-122-5p, miR-21-5p, miR-221-3p, miR-19b, and miR-205-5p were quantified by RT-qPCR. We found that miR-125b-3p, miR-122-5p, and miR-205-5p were statistically overexpressed in the plasma exosomes of pancreatic cancer patients compared to healthy controls. Moreover, miR-205-5p was significantly overexpressed in European descendants, in patients with tumor progression and in those who died from the disease, and diagnostic ability by ROC curve was 0.86. Therefore, we demonstrate that these three microRNAs are potential plasma exosome-derived non-invasive biomarkers for the diagnosis and prognosis of Brazilian pancreatic cancer, demonstrating the importance of different populations and epidemiological bias.
Collapse
Affiliation(s)
- Anelis Maria Marin
- Laboratory for Applied Science and Technology in Health, Carlos Chagas Institute, Oswaldo Cruz Foundation (Fiocruz), Curitiba 81310-020, Brazil; (A.M.M.); (S.B.M.); (D.L.Z.)
| | - Sibelle Botogosque Mattar
- Laboratory for Applied Science and Technology in Health, Carlos Chagas Institute, Oswaldo Cruz Foundation (Fiocruz), Curitiba 81310-020, Brazil; (A.M.M.); (S.B.M.); (D.L.Z.)
| | - Rafaela Ferreira Amatuzzi
- Laboratory of Expression Regulation, Carlos Chagas Institute, Oswaldo Cruz Foundation (Fiocruz), Curitiba 81310-020, Brazil;
| | - Roger Chammas
- Center for Translational Research in Oncology (LIM24), Departamento de Radiologia e Oncologia, Instituto Do Câncer Do Estado de São Paulo (ICESP), Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo 01246-000, Brazil; (R.C.); (M.U.)
| | - Miyuki Uno
- Center for Translational Research in Oncology (LIM24), Departamento de Radiologia e Oncologia, Instituto Do Câncer Do Estado de São Paulo (ICESP), Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo 01246-000, Brazil; (R.C.); (M.U.)
| | - Dalila Luciola Zanette
- Laboratory for Applied Science and Technology in Health, Carlos Chagas Institute, Oswaldo Cruz Foundation (Fiocruz), Curitiba 81310-020, Brazil; (A.M.M.); (S.B.M.); (D.L.Z.)
| | - Mateus Nóbrega Aoki
- Laboratory for Applied Science and Technology in Health, Carlos Chagas Institute, Oswaldo Cruz Foundation (Fiocruz), Curitiba 81310-020, Brazil; (A.M.M.); (S.B.M.); (D.L.Z.)
| |
Collapse
|
8
|
Santos-Álvarez JC, Velázquez-Enríquez JM, García-Carrillo R, Rodríguez-Beas C, Ramírez-Hernández AA, Reyes-Jiménez E, González-García K, López-Martínez A, Pérez-Campos Mayoral L, Aguilar-Ruiz SR, Romero-Tlalolini MDLÁ, Torres-Aguilar H, Castro-Sánchez L, Arellanes-Robledo J, Vásquez-Garzón VR, Baltiérrez-Hoyos R. miRNAs Contained in Extracellular Vesicles Cargo Contribute to the Progression of Idiopathic Pulmonary Fibrosis: An In Vitro Aproach. Cells 2022; 11:cells11071112. [PMID: 35406675 PMCID: PMC8997737 DOI: 10.3390/cells11071112] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/17/2022] [Accepted: 03/22/2022] [Indexed: 12/24/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive lung disease. Lesions in the lung epithelium cause alterations in the microenvironment that promote fibroblast accumulation. Extracellular vesicles (EVs) transport proteins, lipids, and nucleic acids, such as microRNAs (miRNAs). The aim of this study was to characterize the differentially expressed miRNAs in the cargo of EVs obtained from the LL97 and LL29 fibroblast cell lines isolated from IPF lungs versus those derived from the CCD19 fibroblast cell line isolated from a healthy donors. We characterized EVs by ultracentrifugation, Western blotting, and dynamic light scattering. We identified miRNAs by small RNA-seq, a total of 1144 miRNAs, of which 1027 were known miRNAs; interestingly, 117 miRNAs were novel. Differential expression analysis showed that 77 miRNAs were upregulated and 68 were downregulated. In addition, pathway enrichment analyses from the Gene Ontology and Kyoto Encyclopedia of Genomes identified several miRNA target genes in the categories, cell proliferation, regulation of apoptosis, pathways in cancer, and proteoglycans in cancer. Our data reveal that miRNAs contained in EVs cargo could be helpful as biomarkers for fibrogenesis, diagnosis, and therapeutic intervention of IPF.
Collapse
Affiliation(s)
- Jovito Cesar Santos-Álvarez
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Juan Manuel Velázquez-Enríquez
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Rosendo García-Carrillo
- Centro Universitario de Investigaciones Biomédicas, Universidad de Colima, Colima 28045, Mexico;
| | | | - Alma Aurora Ramírez-Hernández
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Edilburga Reyes-Jiménez
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Karina González-García
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Armando López-Martínez
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | - Laura Pérez-Campos Mayoral
- Centro de Investigación, Facultad de Medicina, Universidad Autónoma “Benito Juárez” de Oaxaca, Oaxaca 68120, Mexico;
| | - Sergio Roberto Aguilar-Ruiz
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (J.C.S.-Á.); (J.M.V.-E.); (A.A.R.-H.); (E.R.-J.); (K.G.-G.); (A.L.-M.); (S.R.A.-R.)
| | | | - Honorio Torres-Aguilar
- Facultad de Ciencias Químicas, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico;
| | - Luis Castro-Sánchez
- Centro Universitario de Investigaciones Biomédicas, CONACYT-Universidad de Colima, Universidad de Colima, Colima 28045, Mexico;
| | | | - Verónica Rocío Vásquez-Garzón
- CONACYT-Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (M.d.l.Á.R.-T.); (V.R.V.-G.)
| | - Rafael Baltiérrez-Hoyos
- CONACYT-Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68120, Mexico; (M.d.l.Á.R.-T.); (V.R.V.-G.)
- Correspondence:
| |
Collapse
|
9
|
Identification of differentially expressed miRNAs derived from serum exosomes associated with gastric cancer by microarray analysis. Clin Chim Acta 2022; 531:25-35. [PMID: 35300960 DOI: 10.1016/j.cca.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 11/23/2022]
Abstract
AIMS To explore the differentially expressed microRNAs (DEMs) in serum exosomes between gastric cancer (GC) patients and healthy people to provide new targets for GC diagnosis and treatment. METHODS DEMs in serum exosomes were screened by microarray analysis and verified by RT-qPCR. The target genes of DEMs were predicted using Targetscan and miRTarBase databases and then overlapped with the DEGs of STAD in TCGA database to obtain the common target genes. Biological function and pathway enrichment were analyzed using enrichr database, and a PPI network was constructed using STRING database. The potential target genes of DEMs were identified using the MCODE and cytoHubba plug-ins of Cytoscape software. Survival analysis were conducted using KMP and TCGA databases. The DEMs -target genes-pathways network was established using Cytoscape software. A Cox proportional hazards regression model formed by optimal target genes was used to access the reliability of this prediction process. RESULTS Three serum exosomal microRNAs (exo-miRNAs, has-miR-1273 g-3p, has-miR-4793-3p, has-miR-619-5p) were identified to be highly expressed in GC patients and performed excellent diagnostic ability. A total of 179 common target genes related to GC were predicted. They were mainly involved in 79 GO functional annotations and 6 KEGG pathways. The prognostic model formed by eight optimal target genes (TIMELESS, DNA2, MELK, CHAF1B, DBF4, PAICS, CHEK1 and NCAPG2), which were low-risk genes of GC, also performed perfect prognostic ability. CONCLUSIONS Serum exosomal has-miR-1273 g-3p, has-miR-4793-3p and has-miR-619-5p can be used as new diagnostic biomarkers for GC. Among them, serum exosomal hsa-miR-1273 g-3p / hsa-miR-4793-3p targets MELK and hsa-miR-619-5p targets NCAPG2 were identified as novel mechanisms involved in the development of GC. It provides new targets for the diagnosis and treatment of GC by exo-miRNAs.
Collapse
|
10
|
Olmedillas-López S, Olivera-Salazar R, García-Arranz M, García-Olmo D. Current and Emerging Applications of Droplet Digital PCR in Oncology: An Updated Review. Mol Diagn Ther 2021; 26:61-87. [PMID: 34773243 DOI: 10.1007/s40291-021-00562-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2021] [Indexed: 12/14/2022]
Abstract
In the era of personalized medicine and targeted therapies for the management of patients with cancer, ultrasensitive detection methods for tumor genotyping, such as next-generation sequencing or droplet digital polymerase chain reaction (ddPCR), play a significant role. In the search for less invasive strategies for diagnosis, prognosis and disease monitoring, the number of publications regarding liquid biopsy approaches using ddPCR has increased substantially in recent years. There is a long list of malignancies in which ddPCR provides a reliable and accurate tool for detection of nucleic acid-based markers derived from cell-free DNA, cell-free RNA, circulating tumor cells, extracellular vesicles or exosomes when isolated from whole blood, plasma and serum, helping to anticipate tumor relapse or unveil intratumor heterogeneity and clonal evolution in response to treatment. This updated review describes recent developments in ddPCR platforms and provides a general overview about the major applications of liquid biopsy in blood, including its utility for molecular response and minimal residual disease monitoring in hematological malignancies or the therapeutic management of patients with colorectal or lung cancer, particularly for the selection and monitoring of treatment with tyrosine kinase inhibitors. Although plasma is the main source of genetic material for tumor genomic profiling, liquid biopsy by ddPCR is being investigated in a wide variety of biologic fluids, such as cerebrospinal fluid, urine, stool, ocular fluids, sputum, saliva, bronchoalveolar lavage, pleural effusion, mucin, peritoneal fluid, fine needle aspirate, bile or pancreatic juice. The present review focuses on these "alternative" sources of genetic material and their analysis by ddPCR in different kinds of cancers.
Collapse
Affiliation(s)
- Susana Olmedillas-López
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Avda. Reyes Católicos, 2, 28040, Madrid, Spain.
| | - Rocío Olivera-Salazar
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Avda. Reyes Católicos, 2, 28040, Madrid, Spain
| | - Mariano García-Arranz
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Avda. Reyes Católicos, 2, 28040, Madrid, Spain.,Department of Surgery, School of Medicine, Universidad Autónoma de Madrid (UAM), 28029, Madrid, Spain
| | - Damián García-Olmo
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Avda. Reyes Católicos, 2, 28040, Madrid, Spain.,Department of Surgery, School of Medicine, Universidad Autónoma de Madrid (UAM), 28029, Madrid, Spain.,Department of Surgery, Fundación Jiménez Díaz University Hospital (FJD), 28040, Madrid, Spain
| |
Collapse
|
11
|
Perales S, Torres C, Jimenez-Luna C, Prados J, Martinez-Galan J, Sanchez-Manas JM, Caba O. Liquid biopsy approach to pancreatic cancer. World J Gastrointest Oncol 2021; 13:1263-1287. [PMID: 34721766 PMCID: PMC8529923 DOI: 10.4251/wjgo.v13.i10.1263] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 05/18/2021] [Accepted: 08/27/2021] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer (PC) continues to pose a major clinical challenge. There has been little improvement in patient survival over the past few decades, and it is projected to become the second leading cause of cancer mortality by 2030. The dismal 5-year survival rate of less than 10% after the diagnosis is attributable to the lack of early symptoms, the absence of specific biomarkers for an early diagnosis, and the inadequacy of available chemotherapies. Most patients are diagnosed when the disease has already metastasized and cannot be treated. Cancer interception is vital, actively intervening in the malignization process before the development of a full-blown advanced tumor. An early diagnosis of PC has a dramatic impact on the survival of patients, and improved techniques are urgently needed to detect and evaluate this disease at an early stage. It is difficult to obtain tissue biopsies from the pancreas due to its anatomical position; however, liquid biopsies are readily available and can provide useful information for the diagnosis, prognosis, stratification, and follow-up of patients with PC and for the design of individually tailored treatments. The aim of this review was to provide an update of the latest advances in knowledge on the application of carbohydrates, proteins, cell-free nucleic acids, circulating tumor cells, metabolome compounds, exosomes, and platelets in blood as potential biomarkers for PC, focusing on their clinical relevance and potential for improving patient outcomes.
Collapse
Affiliation(s)
- Sonia Perales
- Department of Biochemistry and Molecular Biology I, Faculty of Sciences, University of Granada, Granada 18071, Spain
| | - Carolina Torres
- Department of Biochemistry and Molecular Biology III and Immunology, Faculty of Sciences, University of Granada, Granada 18071, Spain
| | - Cristina Jimenez-Luna
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain
| | - Jose Prados
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain
| | - Joaquina Martinez-Galan
- Department of Medical Oncology, Hospital Universitario Virgen de las Nieves, Granada 18011, Spain
| | | | - Octavio Caba
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain
| |
Collapse
|
12
|
Chang Y, Deng Q, Guan Z, Cheng Y, Sun Y. MiR-1273 g-3p Promotes Malignant Progression and has Prognostic Implications in Prostate Cancer. Mol Biotechnol 2021; 64:17-24. [PMID: 34431044 DOI: 10.1007/s12033-021-00384-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 08/16/2021] [Indexed: 12/22/2022]
Abstract
Prostate cancer (PCa) is the most popular cancer of mankind. Our study aimed to provide the expression and the predictive significance of miR-1273 g-3p in PCa. Moreover, the effects on cell biological activities were also investigated. The relative expression of miR-1273 g-3p in PCa tissues and cell lines was validated by quantitative real-time PCR. Kaplan-Meier curve and Cox regression analyses were performed to indicate the prognostic value. The implications of miR-1273 g-3p on cell proliferation, migration, and invasion were validated using the CCK-8 and Transwell assay. Our results provided that the expression of miR-1273 g-3p was increased in PCa tissues and cell lines. The levels of miR-1273 g-3p were associated with Gleason score, TNM stage, clinical stage, and lymph node metastasis. Overexpression of miR-1273 g-3p indicated a promising overall survival rate. Cox regression results indicated miR-1273 g-3p might be an independent marker for PCa patients. Silenced miR-1273 g-3p inhibited PCa cell proliferation, migration, and invasion. In total, miR-1273 g-3p was increased in PCa and identified as a therapeutic target and a prognostic factor for PCa patients. Overexpression of miR-1273 g-3p might be an oncogene via accelerating cell proliferation, migration, and invasion.
Collapse
Affiliation(s)
- Yaxue Chang
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China.
| | - Qian Deng
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Zhenfeng Guan
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Yongyi Cheng
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Yi Sun
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| |
Collapse
|
13
|
Serum miRNA Profiling for Early PDAC Diagnosis and Prognosis: A Retrospective Study. Biomedicines 2021; 9:biomedicines9070845. [PMID: 34356909 PMCID: PMC8301411 DOI: 10.3390/biomedicines9070845] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/29/2021] [Accepted: 07/15/2021] [Indexed: 02/05/2023] Open
Abstract
Background: Tumor stage predicts pancreatic cancer (PDAC) prognosis, but prolonged and short survivals have been described in patients with early-stage tumors. Circulating microRNA (miRNA) are an emerging class of suitable biomarkers for PDAC prognosis. Our aim was to identify whether serum miRNA signatures predict survival of early-stage PDAC. Methods: Serum RNA from archival 15 stage I-III PDAC patients and 4 controls was used for miRNAs expression profile (Agilent microarrays). PDAC patients with comparable age, gender, diabetes, jaundice and surgery were classified according to survival: less than 14 months (7/15 pts, group A) and more than 22 months (8/15 pts, group B). Bioinformatic data analysis was performed by two-class Significance Analysis of Microarray (SAM) algorithm. Binary logistic regression analyses considering PDAC diagnosis and outcome as dependent variables, and ROC analyses were also performed. Results: 2549 human miRNAs were screened out. At SAM, 76 differentially expressed miRNAs were found among controls and PDAC (FDR = 0.4%), the large majority (50/76, 66%) of them being downregulated in PDAC with respect to controls. Six miRNAs were independently correlated with early PDAC, and among these, hsa-miR-6821-5p was associated with the best ROC curve area in distinguishing controls from early PDAC. Among the 71 miRNAs differentially expressed between groups A and B, the most significant were hsa-miR-3135b expressed in group A only, hsa-miR-6126 and hsa-miR-486-5p expressed in group B only. Eight miRNAs were correlated with the presence of lymph-node metastases; among these, hsa-miR-4669 is of potential interest. hsa-miR-4516, increased in PDAC and found as an independent predictor of survival, has among its putative targets a series of gens involved in key pathways of cancer progression and dissemination, such as Wnt and p53 signalling pathways. Conclusions: A series of serum miRNAs was identified as potentially useful for the early diagnosis of PDAC, and for establishing a prognosis.
Collapse
|
14
|
Yan Y, Jin X, Sun H, Pang S, Kong X, Bu J, Xu S. MiR-139-5p Targetedly Regulates YAF2 and Mediates the AKT/P38 MAPK Signaling Pathway to Alleviate the Metastasis of Non-Small Cell Lung Cancer Cells and Their Resistance Against Cisplatin. Cancer Manag Res 2021; 13:3639-3650. [PMID: 33981163 PMCID: PMC8109024 DOI: 10.2147/cmar.s254671] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 07/03/2020] [Indexed: 12/16/2022] Open
Abstract
Objective To explore relevant mechanisms of miR-139-5p in alleviating the metastasis of non-small cell lung cancer cells (NSCLC) and their resistance against cisplatin. Methods Quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot (WB) assays were carried out to determine the protein levels of miR-139-5p and YAF2, and cisplatin (DDP)-resistant NSCLC cell strains were established. Subsequently, an MTT assay was employed to evaluate the viability of the cell strains, a Transwell assay to evaluate cell invasion activity, and flow cytometry to analyze cell apoptosis rate. Finally, a Western blot assay was carried out to determine the protein levels of P-PI3K and p-p38. Results NSCLC tissues showed lower miR-139-5p expression and higher YAF2 expression than paracancerous tissues and human normal lung epithelial cells, and miR-139-5p was related to the prognosis of NSCLC patients. Overexpression of miR-139-5p or knock-down of YAF2 inhibited the proliferation and invasion of NSCLC cells and induced their apoptosis. Additionally, the dual-luciferase reporter assay verified a targeting relationship between miR-139-5p and YAF2. Overexpression of miR-139-5p and knockdown of YAF2 reversed the resistance of A549/DDP cells against DDP, inactivated p38 and Akt proteins, and inhibited the AKT/p38 MAPK signaling pathway. Furthermore, inhibiting the AKT/p38 MAPK signaling pathway with MK2206 resisted the effects of knock-down of miR-139-5p on DDP resistance in NSCLC cells. Conclusion MiR-139-5p targetedly regulates YAF2 and mediates the AKT/p38 MAPK signaling pathway to alleviate the metastasis of NSCLC cells and their resistance against cisplatin, which may be a novel target for improving the therapeutic effect on NSCLC.
Collapse
Affiliation(s)
- Yubo Yan
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - Xiangyuan Jin
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - HaoBo Sun
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - Sainan Pang
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - Xianglong Kong
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - Jianlong Bu
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| | - Shidong Xu
- Department of Thoracic Surgery, Harbin Medical University Tumer Hospital, Harbin, Heilongjiang Province, 150000, People's Republic of China
| |
Collapse
|
15
|
Khan IA, Rashid S, Singh N, Rashid S, Singh V, Gunjan D, Das P, Dash NR, Pandey RM, Chauhan SS, Gupta S, Saraya A. Panel of serum miRNAs as potential non-invasive biomarkers for pancreatic ductal adenocarcinoma. Sci Rep 2021; 11:2824. [PMID: 33531550 PMCID: PMC7854650 DOI: 10.1038/s41598-021-82266-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 01/18/2021] [Indexed: 01/30/2023] Open
Abstract
Early-stage diagnosis of pancreatic ductal adenocarcinoma (PDAC) is difficult due to non-specific symptoms. Circulating miRNAs in body fluids have been emerging as potential non-invasive biomarkers for diagnosis of many cancers. Thus, this study aimed to assess a panel of miRNAs for their ability to differentiate PDAC from chronic pancreatitis (CP), a benign inflammatory condition of the pancreas. Next-generation sequencing was performed to identify miRNAs present in 60 FFPE tissue samples (27 PDAC, 23 CP and 10 normal pancreatic tissues). Four up-regulated miRNAs (miR-215-5p, miR-122-5p, miR-192-5p, and miR-181a-2-3p) and four down-regulated miRNAs (miR-30b-5p, miR-216b-5p, miR-320b, and miR-214-5p) in PDAC compared to CP were selected based on next-generation sequencing results. The levels of these 8 differentially expressed miRNAs were measured by qRT-PCR in 125 serum samples (50 PDAC, 50 CP, and 25 healthy controls (HC)). The results showed significant upregulation of miR-215-5p, miR-122-5p, and miR-192-5p in PDAC serum samples. In contrast, levels of miR-30b-5p and miR-320b were significantly lower in PDAC as compared to CP and HC. ROC analysis showed that these 5 miRNAs can distinguish PDAC from both CP and HC. Hence, this panel can serve as a non-invasive biomarker for the early detection of PDAC.
Collapse
Affiliation(s)
- Imteyaz Ahmad Khan
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Safoora Rashid
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Nidhi Singh
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Sumaira Rashid
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Vishwajeet Singh
- grid.413618.90000 0004 1767 6103Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Gunjan
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Prasenjit Das
- grid.413618.90000 0004 1767 6103Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Nihar Ranjan Dash
- grid.413618.90000 0004 1767 6103Department of Gastrointestinal Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Ravindra Mohan Pandey
- grid.413618.90000 0004 1767 6103Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Shyam Singh Chauhan
- grid.413618.90000 0004 1767 6103Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Surabhi Gupta
- grid.413618.90000 0004 1767 6103Department of Reproductive Biology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| | - Anoop Saraya
- grid.413618.90000 0004 1767 6103Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029 India
| |
Collapse
|
16
|
Trivieri N, Panebianco C, Villani A, Pracella R, Latiano TP, Perri F, Binda E, Pazienza V. High Levels of Prebiotic Resistant Starch in Diet Modulate a Specific Pattern of miRNAs Expression Profile Associated to a Better Overall Survival in Pancreatic Cancer. Biomolecules 2020; 11:biom11010026. [PMID: 33383727 PMCID: PMC7824309 DOI: 10.3390/biom11010026] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/09/2020] [Accepted: 12/14/2020] [Indexed: 01/17/2023] Open
Abstract
Dietary patterns are well known risk factors involved in cancer initiation, progression, and in cancer protection. Previous in vitro and in vivo studies underline the link between a diet rich in resistant starch (RS) and slowing of tumor growth and gene expression in pancreatic cancer xenograft mice. The aim of this study was to investigate the impact of a diet rich in resistant starch on miRNAs and miRNAs-target genes expression profile and on biological processes and pathways, that play a critical role in pancreatic tumors of xenografted mice. miRNA expression profiles on tumor tissues displayed 19 miRNAs as dysregulated in mice fed with RS diet as compared to those fed with control diet and differentially expressed miRNA-target genes were predicted by integrating (our data) with a public human pancreatic cancer gene expression dataset (GSE16515). Functional and pathway enrichment analyses unveiled that miRNAs involved in RS diet are critical regulators of genes that control tumor growth and cell migration and metastasis, inflammatory response, and, as expected, synthesis of carbohydrate and glucose metabolism disorder. Mostly, overall survival analysis with clinical data from TCGA (n = 175) displayed that almost four miRNAs (miRNA-375, miRNA-148a-3p, miRNA-125a-5p, and miRNA-200a-3p) upregulated in tumors from mice fed with RS were a predictor of good prognosis for pancreatic cancer patients. These findings contribute to the understanding of the potential mechanisms through which resistant starch may affect cancer progression, suggesting also a possible integrative approach for enhancing the efficacy of existing cancer treatments.
Collapse
Affiliation(s)
- Nadia Trivieri
- Cancer Stem Cells Unit, ISBReMIT, Fondazione IRCCS “Casa Sollievo della Sofferenza”, viale Padre Pio, 7-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (N.T.); (R.P.)
| | - Concetta Panebianco
- Gastroenterology Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital, viale dei Cappuccini, 1-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (C.P.); (A.V.); (F.P.)
| | - Annacandida Villani
- Gastroenterology Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital, viale dei Cappuccini, 1-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (C.P.); (A.V.); (F.P.)
| | - Riccardo Pracella
- Cancer Stem Cells Unit, ISBReMIT, Fondazione IRCCS “Casa Sollievo della Sofferenza”, viale Padre Pio, 7-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (N.T.); (R.P.)
| | - Tiziana Pia Latiano
- Oncology Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital, viale dei Cappuccini, 1-71013 San Giovanni Rotondo, 71100 Foggia, Italy;
| | - Francesco Perri
- Gastroenterology Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital, viale dei Cappuccini, 1-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (C.P.); (A.V.); (F.P.)
| | - Elena Binda
- Cancer Stem Cells Unit, ISBReMIT, Fondazione IRCCS “Casa Sollievo della Sofferenza”, viale Padre Pio, 7-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (N.T.); (R.P.)
- Correspondence: (E.B.); (V.P.)
| | - Valerio Pazienza
- Gastroenterology Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital, viale dei Cappuccini, 1-71013 San Giovanni Rotondo, 71100 Foggia, Italy; (C.P.); (A.V.); (F.P.)
- Correspondence: (E.B.); (V.P.)
| |
Collapse
|
17
|
Tombolan L, Millino C, Pacchioni B, Cattelan M, Zin A, Bonvini P, Bisogno G. Circulating miR-26a as Potential Prognostic Biomarkers in Pediatric Rhabdomyosarcoma. Front Genet 2020; 11:606274. [PMID: 33362864 PMCID: PMC7758343 DOI: 10.3389/fgene.2020.606274] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
Rhabdomyosarcoma (RMS) arises from myogenic precursors that fail to complete muscle differentiation and represents the most frequent soft tissue sarcoma in children. Two major histological subtypes are recognized: alveolar RMS, characterized by a more aggressive behavior and a greater proneness to metastasis, and embryonal RMS which accounts for the 80% of cases and carries a better prognosis. Despite the survival of patients with localized tumors has progressively improved, RMS remains a challenging disease especially for metastatic patients and in case of progressive or recurrent disease after front-line therapy. MicroRNAs, a class of small non-coding RNA, have emerged as crucial players in cancer development and progression, and their detection in plasma (circulating miRNAs) represents a promising minimally invasive approach that deserve to be exploited in clinical practice. We evaluated the utility of circulating miRNAs as diagnostic and prognostic biomarkers in children with RMS profiling miRNAs from plasma of a small cohort of RMS patients and healthy donors (HD) using a qPCR Cancer Panel. An assessment of hemolysis status of plasma using miR-451/miR-23a ratio was performed as pre-analytical analysis. Statistical analysis revealed that miRNAs expression pattern clearly distinguished RMS patients from HD (p < 0.05). Interestingly, plasma levels of muscle-specific miR-206 were found to be significantly increased in RMS patients compared to HD, whereas levels of three potential tumor-suppressor miRNAs, miR-26a and miR-30b/30c, were found lower. Reduced levels of circulating miR-26a and miR-30b/c were further measured in an independent larger cohort of patients (validation set) by digital droplet PCR. In particular, we evidenced that miR-26a absolute plasma levels were associated with fusion status and adverse outcome (p < 0.05). Taken together, these findings demonstrate the potential of circulating miRNA as diagnostic and prognostic biomarker in children affected by this malignancy and enforced the key role of miR-26a in pediatric rhabdomyosarcoma.
Collapse
Affiliation(s)
- Lucia Tombolan
- Institute of Pediatric Research (IRP), Fondazione Città della Speranza, Padua, Italy
| | - Caterina Millino
- Functional Genomics Laboratory, Department of Biology, University of Padua, Padua, Italy
| | - Beniamina Pacchioni
- Functional Genomics Laboratory, Department of Biology, University of Padua, Padua, Italy
| | - Manuela Cattelan
- Department of Statistical Sciences, University of Padua, Padua, Italy
| | - Angelica Zin
- Institute of Pediatric Research (IRP), Fondazione Città della Speranza, Padua, Italy
| | - Paolo Bonvini
- Institute of Pediatric Research (IRP), Fondazione Città della Speranza, Padua, Italy
| | - Gianni Bisogno
- Institute of Pediatric Research (IRP), Fondazione Città della Speranza, Padua, Italy.,Department of Woman's and Children's Health, Hematology and Oncology Unit, University of Padua, Padua, Italy
| |
Collapse
|
18
|
Tavano F, Fontana A, Mazza T, Gioffreda D, Biagini T, Palumbo O, Carella M, Andriulli A. Early-Onset Diabetes as Risk Factor for Pancreatic Cancer: miRNA Expression Profiling in Plasma Uncovers a Role for miR-20b-5p, miR-29a, and miR-18a-5p in Diabetes of Recent Diagnosis. Front Oncol 2020; 10:1567. [PMID: 33072549 PMCID: PMC7533599 DOI: 10.3389/fonc.2020.01567] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 07/20/2020] [Indexed: 12/13/2022] Open
Abstract
The high prevalence of early-diabetes in patients with pancreatic cancer (PanC) implies that its recognition could help identify people at high risk of developing PanC. Candidate microRNAs (miRNAs) associated with recent diabetes were screened from our previous miRNA expression profiling on 10 pools of plasma from PanC patients and non-PanC controls, both including also subjects with early- and late-diabetes. The droplet digital PCR (ddPCR) was used to re-test candidate miRNAs in a new independent cohort of 69 subjects (40 PanC, 29 non-PanC) with early- (17 PanC, 13 non-PanC) or late-diabetes (23 PanC, 16 non-PanC), and in 100 non-diabetic healthy subjects (HS). miRNA levels were evaluated for differences between subjects enrolled into the study and for their diagnostic performance, also compared to the CA 19-9 determinations. MiR-20b-5p, miR-29a, and miR-18a-5p were selected from the previous miRNA expression profiling. The ddPCR confirmed the increase of miR-20b-5p and miR-29a levels in PanC with early- compared to those with late-diabetes. Conversely, miR-20b-5p, miR-29a, and miR-18a-5p were over-expressed in both PanC and non-PanC with recent diabetes compared to HS, and each miRNA achieved a similar diagnostic performance in distinguishing either PanC or non-PanC with early-diabetes from HS (miR-20b-5p: AUC = 0.877 vs. AUC = 0.873; miR-29a: AUC = 0.838 vs. AUC = 0.810; miR-18a-5p: AUC = 0.824 vs. AUC = 0.875). Despite miR-20b-5p and miR-29a expressions were also higher both in PanC and non-PanC with late-diabetes with respect to HS, the diagnostic accuracy in PanC with late-diabetes vs. HS reached by each miRNA (miR-20b-5p: AUC = 0.760; miR-29a: AUC = 0.630) was lower than the ones achieved in PanC with early-diabetes vs. HS. Furthermore, miR-20b-5p achieved a higher diagnostic accuracy to discriminate non-PanC with early-diabetes from HS (AUC = 0.868; SP = 81%; PPV = 32.1%) compared to the CA 19-9 (AUC = 0.700; SP = 40.0%; PPV = 15.5%), and the joint (miR-20b-5p and CA 19-9) discrimination ability was higher than the one achieved by the CA 19-9 tested alone (AUC = 0.900, p = 0.003). Our data highlighted the association between miR-18a-5p and early-diabetes, and suggested for miR-20b-5p and miR-29 a role in identifying early diabetes in PanC, albeit not as an early manifestation of cancer. MiR-20b-5p as more informative marker than CA 19-9 in distinguishing non-PanC with recent diabetes from HS was also uncovered.
Collapse
Affiliation(s)
- Francesca Tavano
- Division of Gastroenterology and Research Laboratory, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Andrea Fontana
- Unit of Biostatistics, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Tommaso Mazza
- Unit of Bioinformatics, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Domenica Gioffreda
- Division of Gastroenterology and Research Laboratory, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Tommaso Biagini
- Unit of Bioinformatics, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Orazio Palumbo
- Division of Medical Genetics, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Massimo Carella
- Division of Medical Genetics, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| | - Angelo Andriulli
- Division of Gastroenterology and Research Laboratory, Fondazione IRCCS Casa Sollievo della Sofferenza, Foggia, Italy
| |
Collapse
|