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Piergentili R, Sechi S. Non-Coding RNAs of Mitochondrial Origin: Roles in Cell Division and Implications in Cancer. Int J Mol Sci 2024; 25:7498. [PMID: 39000605 PMCID: PMC11242419 DOI: 10.3390/ijms25137498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/01/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
Non-coding RNAs (ncRNAs) are a heterogeneous group, in terms of structure and sequence length, consisting of RNA molecules that do not code for proteins. These ncRNAs have a central role in the regulation of gene expression and are virtually involved in every process analyzed, ensuring cellular homeostasis. Although, over the years, much research has focused on the characterization of non-coding transcripts of nuclear origin, improved bioinformatic tools and next-generation sequencing (NGS) platforms have allowed the identification of hundreds of ncRNAs transcribed from the mitochondrial genome (mt-ncRNA), including long non-coding RNA (lncRNA), circular RNA (circRNA), and microRNA (miR). Mt-ncRNAs have been described in diverse cellular processes such as mitochondrial proteome homeostasis and retrograde signaling; however, the function of the majority of mt-ncRNAs remains unknown. This review focuses on a subgroup of human mt-ncRNAs whose dysfunction is associated with both failures in cell cycle regulation, leading to defects in cell growth, cell proliferation, and apoptosis, and the development of tumor hallmarks, such as cell migration and metastasis formation, thus contributing to carcinogenesis and tumor development. Here we provide an overview of the mt-ncRNAs/cancer relationship that could help the future development of new biomedical applications in the field of oncology.
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Affiliation(s)
| | - Stefano Sechi
- Istituto di Biologia e Patologia Molecolari del Consiglio Nazionale delle Ricerche, Dipartimento di Biologia e Biotecnologie, Università Sapienza di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy;
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2
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Wang Z, Yin X, Yang P, Gong B, Liu H. miR-1202 regulates BPH-1 cell proliferation, apoptosis, and epithelial-to-mesenchymal transition through targeting HMGCL. Acta Biochim Biophys Sin (Shanghai) 2024; 56:675-687. [PMID: 38551020 PMCID: PMC11177111 DOI: 10.3724/abbs.2024001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/02/2023] [Indexed: 05/31/2024] Open
Abstract
Benign prostatic hyperplasia (BPH) is the expansion of the prostate gland that results in urinary symptoms. Both the epithelial-to-mesenchymal transition (EMT) and the Wnt signaling pathway are associated with BPH pathology. In this study, we find that miR-1202 is increased in BPH samples. Overexpression of miR-1202 in TGF-β-treated BPH-1 cells enhances cell survival and DNA synthesis and inhibits cell apoptosis, whereas miR-1202 inhibition partially abolishes the effects of TGF-β on BPH-1 cells. miR-1202 overexpression reduces E-cadherin level but elevates vimentin, N-cadherin, and snail levels, whereas miR-1202 inhibition partially attenuates the effects of TGF-β on EMT markers. Regarding the Wnt/β-catenin pathway, miR-1202 overexpression significantly enhances, whereas miR-1202 inhibition partially decreases, the promotive effects of TGF-β on Wnt1, c-Myc, and cyclin D1 proteins. 3-Hydroxy-3-methylglutaryl-CoA lyase (HMGCL) is a direct downstream target of miR-1202, and miR-1202 inhibits HMGCL expression through binding to its 3'UTR. Overexpression of HMGCL significantly reduces the effect of miR-1202 overexpression on the phenotypes of BPH-1 cells by inhibiting cell survival and promoting apoptosis. Similarly, HMGCL overexpression has the opposite effects on EMT markers and the Wnt/β-catenin signaling, and markedly alleviates the effects of miR-1202 overexpression. Finally, in the BPH rat model, Ki67 and vimentin levels are elevated, but E-cadherin and HMGCL levels are reduced. In conclusion, miR-1202 is upregulated in benign prostatic hyperplasia; miR-1202 enhances epithelial cell proliferation, suppresses cell apoptosis, and promotes EMT by targeting HMGCL. The Wnt/β-catenin pathway may participate in the miR-1202/HMGCL axis-mediated regulation of BPH-1 cell phenotypes.
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Affiliation(s)
- Zhenting Wang
- />Department of UrologyAffiliated Haikou Hospital of Xiangya Medical SchoolCentral South UniversityHaikou570208China
| | - Xianlai Yin
- />Department of UrologyAffiliated Haikou Hospital of Xiangya Medical SchoolCentral South UniversityHaikou570208China
| | - Peng Yang
- />Department of UrologyAffiliated Haikou Hospital of Xiangya Medical SchoolCentral South UniversityHaikou570208China
| | - Binghao Gong
- />Department of UrologyAffiliated Haikou Hospital of Xiangya Medical SchoolCentral South UniversityHaikou570208China
| | - Haifang Liu
- />Department of UrologyAffiliated Haikou Hospital of Xiangya Medical SchoolCentral South UniversityHaikou570208China
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3
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Elsakka EGE, Elshafei A, Elkady MA, Yehia AM, Abulsoud AI, Shahin RK, Abdelmaksoud NM, Elkhawaga SY, Ismail A, Mokhtar MM, Elrebehy MA, Hegazy M, Elballal MS, Mohammed OA, Abdel-Reheim MA, El-Dakroury WA, Abdel Mageed SS, El-Mahdy HA, Doghish AS. From diagnosis to resistance: a symphony of miRNAs in pheochromocytoma progression and treatment response. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:1957-1969. [PMID: 37801146 DOI: 10.1007/s00210-023-02759-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 09/28/2023] [Indexed: 10/07/2023]
Abstract
Pheochromocytoma (PCC) is a neuroendocrine tumor that produces and secretes catecholamine from either the adrenal medulla or extra-adrenal locations. MicroRNAs (miRNAs, miR) can be used as biomarkers to detect cancer or the return of a previously treated disease. Blood-borne miRNAs might be envisioned as noninvasive markers of malignancy or prognosis, and new studies demonstrate that microRNAs are released in body fluids as well as tissues. MiRNAs have the potential to be therapeutic targets, which would greatly increase the restricted therapy options for adrenal tumors. This article aims to consolidate and synthesize the most recent studies on miRNAs in PCC, discussing their potential clinical utility as diagnostic and prognostic biomarkers while also addressing their limitations.
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Affiliation(s)
- Elsayed G E Elsakka
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Ahmed Elshafei
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Mohamed A Elkady
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Amr Mohamed Yehia
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo, 11785, Egypt
| | - Reem K Shahin
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt
| | - Nourhan M Abdelmaksoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo, 11785, Egypt
| | - Samy Y Elkhawaga
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Ahmed Ismail
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Mahmoud Mohamed Mokhtar
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt
| | - Maghawry Hegazy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt
| | - Osama A Mohammed
- Department of Clinical Pharmacology, College of Medicine, University of Bisha, 61922, Bisha, Saudi Arabia
| | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, 11961, Shaqra, Saudi Arabia.
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef, 62521, Egypt.
| | - Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt
| | - Sherif S Abdel Mageed
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt
| | - Hesham A El-Mahdy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt.
- Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt.
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4
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Ghosh C, Hu J, Kebebew E. Advances in translational research of the rare cancer type adrenocortical carcinoma. Nat Rev Cancer 2023; 23:805-824. [PMID: 37857840 DOI: 10.1038/s41568-023-00623-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2023] [Indexed: 10/21/2023]
Abstract
Adrenocortical carcinoma is a rare malignancy with an annual worldwide incidence of 1-2 cases per 1 million and a 5-year survival rate of <60%. Although adrenocortical carcinoma is rare, such rare cancers account for approximately one third of patients diagnosed with cancer annually. In the past decade, there have been considerable advances in understanding the molecular basis of adrenocortical carcinoma. The genetic events associated with adrenocortical carcinoma in adults are distinct from those of paediatric cases, which are often associated with germline or somatic TP53 mutations and have a better prognosis. In adult primary adrenocortical carcinoma, the main somatic genetic alterations occur in genes that encode proteins involved in the WNT-β-catenin pathway, cell cycle and p53 apoptosis pathway, chromatin remodelling and telomere maintenance pathway, cAMP-protein kinase A (PKA) pathway or DNA transcription and RNA translation pathways. Recently, integrated molecular studies of adrenocortical carcinomas, which have characterized somatic mutations and the methylome as well as gene and microRNA expression profiles, have led to a molecular classification of these tumours that can predict prognosis and have helped to identify new therapeutic targets. In this Review, we summarize these recent translational research advances in adrenocortical carcinoma, which it is hoped could lead to improved patient diagnosis, treatment and outcome.
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Affiliation(s)
| | - Jiangnan Hu
- Department of Surgery, Stanford University, Stanford, CA, USA
| | - Electron Kebebew
- Department of Surgery, Stanford University, Stanford, CA, USA.
- Stanford Cancer Institute, Stanford University, Stanford, CA, USA.
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5
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Midan HM, Helal GK, Abulsoud AI, Elshaer SS, El-Husseiny AA, Fathi D, Abdelmaksoud NM, Abdel Mageed SS, Elballal MS, Zaki MB, Abd-Elmawla MA, Al-Noshokaty TM, Rizk NI, Elrebehy MA, El-Dakroury WA, Hashem AH, Doghish AS. The potential role of miRNAs in the pathogenesis of adrenocortical carcinoma - A focus on signaling pathways interplay. Pathol Res Pract 2023; 248:154690. [PMID: 37473498 DOI: 10.1016/j.prp.2023.154690] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/22/2023]
Abstract
Adrenocortical carcinoma (ACC) is a highly malignant infrequent tumor with a dismal prognosis. microRNAs (miRNAs, miRs) are crucial in post-transcriptional gene expression regulation. Due to their ability to regulate multiple gene networks, miRNAs are central to the hallmarks of cancer, including sustained proliferative signaling, evasion of growth suppressors, resistance to cell death, replicative immortality, induction/access to the vasculature, activation of invasion and metastasis, reprogramming of cellular metabolism, and avoidance of immune destruction. ACC represents a singular form of neoplasia associated with aberrations in the expression of evolutionarily conserved short, non-coding RNAs. Recently, the role of miRNAs in ACC has been examined extensively despite the disease's rarity. Hence, the current review is a fast-intensive track elucidating the potential role of miRNAs in the pathogenesis of ACC besides their association with the survival of ACC.
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Affiliation(s)
- Heba M Midan
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Gouda Kamel Helal
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo 11231, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt.
| | - Shereen Saeid Elshaer
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Department of Biochemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr City, Cairo 11823, Egypt
| | - Ahmed A El-Husseiny
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City 11829, Cairo, Egypt
| | - Doaa Fathi
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | | | - Sherif S Abdel Mageed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohamed Bakr Zaki
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia 32897, Egypt
| | - Mai A Abd-Elmawla
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Tohada M Al-Noshokaty
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nehal I Rizk
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Amr H Hashem
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City 11884, Cairo, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
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6
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El-Dakroury WA, Midan HM, Abulsoud AI, Elshaer SS, El-Husseiny AA, Fathi D, Abdelmaksoud NM, Abdel Mageed SS, Elballal MS, Zaki MB, Abd-Elmawla MA, Al-Noshokaty TM, Rizk NI, Elrebehy MA, Hashem AH, Moustafa YM, Doghish AS. miRNAs orchestration of adrenocortical carcinoma - Particular emphasis on diagnosis, progression and drug resistance. Pathol Res Pract 2023; 248:154665. [PMID: 37418996 DOI: 10.1016/j.prp.2023.154665] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 07/09/2023]
Abstract
Adrenocortical carcinoma (ACC) is an uncommon aggressive endocrine malignancy that is nonetheless associated with significant mortality and morbidity rates because of endocrine and oncological consequences. Recent genome-wide investigations of ACC have advanced our understanding of the disease, but substantial obstacles remain to overcome regarding diagnosis and prognosis. MicroRNAs (miRNAs, miRs) play a crucial role in the development and metastasis of a wide range of carcinomas by regulating the expression of their target genes through various mechanisms causing translational repression or messenger RNA (mRNA) degradation. Along with miRNAs in the adrenocortical cancerous tissue, circulating miRNAs are considered barely invasive diagnostic or prognostic biomarkers of ACC. miRNAs may serve as treatment targets that expand the rather-limited therapeutic repertoire in the field of ACC. Patients with advanced ACC still have a poor prognosis when using the available treatments, despite a substantial improvement in understanding of the illness over the previous few decades. Accordingly, in this review, we provide a crucial overview of the recent studies in ACC-associated miRNAs regarding their diagnostic, prognostic, and potential therapeutic relevance.
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Affiliation(s)
- Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829 Egypt
| | - Heba M Midan
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231 Cairo, Egypt; Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Shereen Saeid Elshaer
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Department of Biochemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr city, Cairo 11823, Egypt
| | - Ahmed A El-Husseiny
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231 Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City 11829 Cairo, Egypt
| | - Doaa Fathi
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | | | - Sherif S Abdel Mageed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohamed Bakr Zaki
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia 32897, Egypt
| | - Mai A Abd-Elmawla
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Tohada M Al-Noshokaty
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nehal I Rizk
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt.
| | - Amr H Hashem
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City 11884 Cairo, Egypt
| | - Yasser M Moustafa
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231 Cairo, Egypt.
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7
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Zhou C, Zhu S, Li H. miR-195-5p Targets CDK1 To Regulate New DNA Synthesis and Inhibit the Proliferation of Hepatocellular Carcinoma Cells. Appl Biochem Biotechnol 2023; 195:3477-3490. [PMID: 36607481 DOI: 10.1007/s12010-022-04279-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2022] [Indexed: 01/07/2023]
Abstract
In cell biological functions and viability, cyclin-dependent kinase 1 (CDK1) takes an essential part. miR-195-5p is pivotal in pathogenesis and development of hepatocellular carcinoma (HCC). But in HCC, whether there is a connection between CDK1 and miR-195-5p remains an unanswered question. In view of this, this study focuses on exploring the mechanism of miR-195-5p/CDK1 in the progression of HCC. The bioinformatics method was applied to predict target mRNA and upstream miRNAs, and further analyzes the signal enrichment pathway of target mRNA. We utilized qRT-PCR and Western blot for detecting expression of genes, as well as their corresponding protein levels. Cell cycle was assayed through flow cytometry. As for the examination of DNA replication, the EDU staining was employed. Cell proliferation was determined via plate colony formation assay. The combined application of bioinformatics analysis and dual-luciferase gene assay assisted in figuring out the binding relationship between miR-195-5p and CDK1. DNA damage was marked by immunofluorescence staining. CDK1 was overexpressed in HCC cells, and enriched in cell cycle and DNA replication pathway. Silencing CDK1 modulated cell cycle of HCC cells and inhibited DNA replication and proliferation. In HCC cells, miR-195-5p targeted and reduced CDK1 expression, inhibited the G1 phase-to-S phase transition, induced DNA damage response, and inhibited DNA replication and proliferation. miR-195-5p targeted CDK1 and repressed synthesis of new DNA in HCC cells, thus restraining HCC cell proliferation.
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Affiliation(s)
- Chunhui Zhou
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Kai Fu District Changsha City, Hunan Province, 410008, China
| | - Sujuan Zhu
- The Tumor Hospital of SUMC, Cancer Hospital of Shantou University Medical College, Shantou City, Guangdong Province, 515000, China
| | - Haiping Li
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Kai Fu District Changsha City, Hunan Province, 410008, China.
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8
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Guan Y, Yue S, Chen Y, Pan Y, An L, Du H, Liang C. Molecular Cluster Mining of Adrenocortical Carcinoma via Multi-Omics Data Analysis Aids Precise Clinical Therapy. Cells 2022; 11:cells11233784. [PMID: 36497046 PMCID: PMC9737968 DOI: 10.3390/cells11233784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/16/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a malignancy of the endocrine system. We collected clinical and pathological features, genomic mutations, DNA methylation profiles, and mRNA, lncRNA, microRNA, and somatic mutations in ACC patients from the TCGA, GSE19750, GSE33371, and GSE49278 cohorts. Based on the MOVICS algorithm, the patients were divided into ACC1-3 subtypes by comprehensive multi-omics data analysis. We found that immune-related pathways were more activated, and drug metabolism pathways were enriched in ACC1 subtype patients. Furthermore, ACC1 patients were sensitive to PD-1 immunotherapy and had the lowest sensitivity to chemotherapeutic drugs. Patients with the ACC2 subtype had the worst survival prognosis and the highest tumor-mutation rate. Meanwhile, cell-cycle-related pathways, amino-acid-synthesis pathways, and immunosuppressive cells were enriched in ACC2 patients. Steroid and cholesterol biosynthetic pathways were enriched in patients with the ACC3 subtype. DNA-repair-related pathways were enriched in subtypes ACC2 and ACC3. The sensitivity of the ACC2 subtype to cisplatin, doxorubicin, gemcitabine, and etoposide was better than that of the other two subtypes. For 5-fluorouracil, there was no significant difference in sensitivity to paclitaxel between the three groups. A comprehensive analysis of multi-omics data will provide new clues for the prognosis and treatment of patients with ACC.
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Affiliation(s)
- Yu Guan
- Department of Urology, The First Affifiliated Hospital of Anhui Medical University, 218th Jixi Road, Hefei 230022, China
- Institute of Urology, Anhui Medical University, 81th Meishan Road, Hefei 230022, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University (AHMU), 81th Meishan Road, Hefei 230022, China
| | - Shaoyu Yue
- Department of Urology, The First Affifiliated Hospital of Anhui Medical University, 218th Jixi Road, Hefei 230022, China
- Institute of Urology, Anhui Medical University, 81th Meishan Road, Hefei 230022, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University (AHMU), 81th Meishan Road, Hefei 230022, China
| | - Yiding Chen
- Department of Urology, The First Affifiliated Hospital of Anhui Medical University, 218th Jixi Road, Hefei 230022, China
- Institute of Urology, Anhui Medical University, 81th Meishan Road, Hefei 230022, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University (AHMU), 81th Meishan Road, Hefei 230022, China
| | - Yuetian Pan
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, D-81377 Munich, Germany
| | - Lingxuan An
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, D-81377 Munich, Germany
| | - Hexi Du
- Department of Urology, The First Affifiliated Hospital of Anhui Medical University, 218th Jixi Road, Hefei 230022, China
- Institute of Urology, Anhui Medical University, 81th Meishan Road, Hefei 230022, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University (AHMU), 81th Meishan Road, Hefei 230022, China
- Correspondence: (H.D.); (C.L.); Tel.: +86-18856040979 (H.D.); +86-13505604595 (C.L.)
| | - Chaozhao Liang
- Department of Urology, The First Affifiliated Hospital of Anhui Medical University, 218th Jixi Road, Hefei 230022, China
- Institute of Urology, Anhui Medical University, 81th Meishan Road, Hefei 230022, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University (AHMU), 81th Meishan Road, Hefei 230022, China
- Correspondence: (H.D.); (C.L.); Tel.: +86-18856040979 (H.D.); +86-13505604595 (C.L.)
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9
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Abdelrahman A, Negroni C, Sahm F, Adams CL, Urbanic-Purkart T, Khalil M, Vergura R, Morelli C, Hanemann CO. miR-497 and 219 in blood aid meningioma classification. J Neurooncol 2022; 160:137-147. [PMID: 36076132 DOI: 10.1007/s11060-022-04126-0] [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: 07/25/2022] [Accepted: 08/30/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The current WHO classification and methylation status help predict meningioma recurrence and prognosis. However, up to date, there is no circulating biomarker showing clinical value in meningioma diagnosis or classification. Circulating miRNAs showed the potential to be used as cancer biomarkers in various tumours. This research evaluated specific miRNAs, miR-497 and miR-219, as convenient and efficient predictors of meningioma grades. METHODS We studied serum and exosomal levels of miR-497 in 74 meningioma samples (WHO grade I = 25, WHO grade II = 25, and WHO grade III = 24) and 53 healthy controls. The serum level of miR-219 was studied in 56 meningioma samples WHO grade I = 22, WHO grade II = 14, and WHO grade III = 20). We used qPCR for miRNA quantification. We also tested two different normalisers, endogenous and external, and evaluated their impact on the diagnostic value of miR-497. RESULTS The serum and exosomal levels of miR-497 distinguished meningioma from the control samples. Moreover, miR-497 was a suitable identifier for meningioma grade. When we combined miR-497 and miR-219, the efficacy of the combined biomarker was higher than miR-497 or miR-219 when used individually in meningioma classification. Both miR-497 and miR-219 showed a noticeable change with the methylation class of meningioma. CONCLUSION This study shows that serum miR-497 is an effective and easy-to-measure biomarker for meningioma diagnosis and classification. Moreover, when we combined miR-497 and miR-219, the combined biomarker showed enhanced accuracy in meningioma classification. Furthermore, this is the first study to evaluate the correlation between serum circulating miRNA and the methylation status in meningioma.
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Affiliation(s)
- Ahmed Abdelrahman
- Peninsula Medical School, Faculty of Health, Medicine, Dentistry and Human Sciences, University of Plymouth, The John Bull Building, Plymouth Science Park, Research Way, Plymouth, PL6 8BU, UK
| | - Caterina Negroni
- Peninsula Medical School, Faculty of Health, Medicine, Dentistry and Human Sciences, University of Plymouth, The John Bull Building, Plymouth Science Park, Research Way, Plymouth, PL6 8BU, UK
| | - Felix Sahm
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, 69126, Heidelberg, Germany
| | - Claire L Adams
- Peninsula Medical School, Faculty of Health, Medicine, Dentistry and Human Sciences, University of Plymouth, The John Bull Building, Plymouth Science Park, Research Way, Plymouth, PL6 8BU, UK
| | - Tadeja Urbanic-Purkart
- Department of Neurology, Medical University of Graz, Auenbruggerplatz 22, 8036, Graz, Austria
| | - Michael Khalil
- Department of Neurology, Medical University of Graz, Auenbruggerplatz 22, 8036, Graz, Austria
| | | | | | - Clemens Oliver Hanemann
- Peninsula Medical School, Faculty of Health, Medicine, Dentistry and Human Sciences, University of Plymouth, The John Bull Building, Plymouth Science Park, Research Way, Plymouth, PL6 8BU, UK.
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10
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Lippert J, Fassnacht M, Ronchi CL. The role of molecular profiling in adrenocortical carcinoma. Clin Endocrinol (Oxf) 2022; 97:460-472. [PMID: 34750847 DOI: 10.1111/cen.14629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/18/2021] [Accepted: 10/23/2021] [Indexed: 11/29/2022]
Abstract
Adrenocortical carcinoma (ACC) is a rare, aggressive cancer with still partially unknown pathogenesis, heterogenous clinical behaviour and no effective treatment for advanced stages. Therefore, there is an urgent clinical unmet need for better prognostication strategies, innovative therapies and significant improvement of the management of the individual patients. In this review, we summarize available studies on molecular prognostic markers and markers predictive of response to standard therapies as well as newly proposed drug targets in sporadic ACC. We include in vitro studies and available clinical trials, focusing on alterations at the DNA, RNA and epigenetic levels. We also discuss the potential of biomarkers to be implemented in a clinical routine workflow for improved ACC patient care.
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Affiliation(s)
- Juliane Lippert
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Cristina L Ronchi
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
- College of Medical and Dental Sciences, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
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11
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da Silva KR, Veronez LC, Correa CAP, Lira RCP, Baroni M, de Paula Silva Queiroz R, Antonini SRR, Yunes JA, Brandalise SR, Tone LG, Scrideli CA. MicroRNA-149-3p expression correlates with outcomes of adrenocortical tumor patients and affects proliferation and cell cycle progression of H295A adrenocortical cancer cell line. Hum Cell 2022; 35:1952-1960. [PMID: 36053456 DOI: 10.1007/s13577-022-00778-2] [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: 04/20/2022] [Accepted: 08/27/2022] [Indexed: 11/29/2022]
Abstract
Pediatric adrenocortical tumor (ACT) is a rare and aggressive neoplasm, with incidence in southern and southeastern Brazil 10-15 times higher than worldwide. Although microRNAs (miRNAs) have been reported to act as tumor suppressors or oncogenes in several cancers, the role of miR-149-3p in ACT remains unknown. In this study, we evaluated the expression of miR-149-3p in 67 pediatric ACT samples and 19 non-neoplastic adrenal tissues. The overexpression of miR-149-3p was induced in H295A cell line, and cell viability, proliferation, colony formation, and cell cycle were assessed by in miR-149-3p mimic or mimic control. In silico analysis were used to predict miR-149-3p putative target genes. CDKN1A expression at the mRNA and protein levels was evaluated by qRT-PCR and western blot, respectively. Higher miR-149-3p expression was associated with unfavorable ACT outcomes. Compared to the mimic control, miR-149-3p overexpression increased cell viability and colony formation, and affected cell cycle progression. Also, we identified CDKN1A as a potential miR-149-3p target gene, with decreased expression at both the gene and protein levels in miR-149-3p mimic cells. Collectively, these findings suggest that miR-149-3p promotes H295A cell viability by downregulating CDKN1A and provide evidence that miR-149-3p may be useful as a novel therapeutic target for pediatric ACT.
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Affiliation(s)
- Keteryne Rodrigues da Silva
- Departments of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Luciana Chain Veronez
- Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Carolina Alves Pereira Correa
- Departments of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Régia Caroline Peixoto Lira
- Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil.,Division of General Pathology, Federal University of Triângulo Mineiro, Campus I, Uberaba, MG, 38025-200, Brazil
| | - Mirella Baroni
- Departments of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Rosane de Paula Silva Queiroz
- Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Sonir Roberto Rauber Antonini
- Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | | | | | - Luiz Gonzaga Tone
- Departments of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil.,Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil
| | - Carlos Alberto Scrideli
- Departments of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil. .,Departments of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, 14049-900, Brazil.
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12
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Turai PI, Nyirő G, Borka K, Micsik T, Likó I, Patócs A, Igaz P. Exploratory Circular RNA Profiling in Adrenocortical Tumors. Cancers (Basel) 2022; 14:cancers14174313. [PMID: 36077848 PMCID: PMC9454786 DOI: 10.3390/cancers14174313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/18/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary The histological differential diagnosis of adrenocortical adenoma and carcinoma is difficult and requires great expertise. Measures taken towards the distinction of adrenal tumors are of paramount importance. The non-coding circular RNAs (circRNAs) were shown to be expressed in a tissue and tumor specific manner. CircRNAs are investigated as a useful adjunct to the differential diagnosis of benign and malignant tumors of several organs, but they have not been investigated in adrenocortical tumors yet. Here, we have performed circRNA profiling in adrenocortical tumors by next-generation sequencing to detect already known and de novo circRNAs. Out of the five most differentially expressed circRNAs, circPHC3 could be confirmed by TaqMan RT-qPCR to be overexpressed in carcinoma and adenoma vs. healthy tissues in an independent validation cohort. Abstract Differentiation of adrenocortical adenoma (ACA) and carcinoma (ACC) is often challenging even in the histological analysis. Circular RNAs (circRNAs) belonging to the group of non-coding RNAs have been implicated as relevant factors in tumorigenesis. Our aim was to explore circRNA expression profiles in adrenocortical tumors by next-generation sequencing followed by RT-qPCR validation. Archived FFPE (formalin-fixed, paraffin embedded) including 8 ACC, 8 ACA and 8 normal adrenal cortices (NAC) were used in the discovery cohort. For de novo and known circRNA expression profiling, a next-generation sequencing platform was used. CIRI2, CircExplorer2, AutoCirc bioinformatics tools were used for the discovery of circRNAs. The top five most differentially circRNAs were measured by RT-qPCR in an independent validation cohort (10 ACC, 8 ACA, 8 NAC). In silico predicted, interacting microRNAs potentially sponged by differentially expressed circRNAs were studied by individual RT-qPCR assays. We focused on overexpressed circRNAs here. Significantly differentially expressed circRNAs have been revealed between the cohorts by NGS. Only circPHC3 could be confirmed to be significantly overexpressed in ACC, ACA vs. NAC samples by RT-qPCR. We could not observe microRNA expression changes fully corresponding to our sponging hypothesis. To the best of our knowledge, our study is the first to investigate circRNAs in adrenocortical tumors. Further studies are warranted to explore their biological and diagnostic relevance.
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Affiliation(s)
- Péter István Turai
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
| | - Gábor Nyirő
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, H-1089 Budapest, Hungary
| | - Katalin Borka
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, H-1091 Budapest, Hungary
| | - Tamás Micsik
- Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1085 Budapest, Hungary
| | - István Likó
- MTA-SE Hereditary Tumors Research Group, Eötvös Lóránd Research Network, H-1089 Budapest, Hungary
| | - Attila Patócs
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, H-1089 Budapest, Hungary
- MTA-SE Hereditary Tumors Research Group, Eötvös Lóránd Research Network, H-1089 Budapest, Hungary
- Department of Molecular Genetics, National Institute of Oncology, H-1122 Budapest, Hungary
| | - Peter Igaz
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
- Correspondence:
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13
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Detomas M, Pivonello C, Pellegrini B, Landwehr LS, Sbiera S, Pivonello R, Ronchi CL, Colao A, Altieri B, De Martino MC. MicroRNAs and Long Non-Coding RNAs in Adrenocortical Carcinoma. Cells 2022; 11:cells11142234. [PMID: 35883677 PMCID: PMC9324008 DOI: 10.3390/cells11142234] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 02/04/2023] Open
Abstract
Non-coding RNAs (ncRNAs) are a type of genetic material that do not encode proteins but regulate the gene expression at an epigenetic level, such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). The role played by ncRNAs in many physiological and pathological processes has gained attention during the last few decades, as they might be useful in the diagnosis, treatment and management of several human disorders, including endocrine and oncological diseases. Adrenocortical carcinoma (ACC) is a rare and aggressive endocrine cancer, still characterized by high mortality and morbidity due to both endocrine and oncological complications. Despite the rarity of this disease, recently, the role of ncRNA has been quite extensively evaluated in ACC. In order to better explore the role of the ncRNA in human ACC, this review summarizes the current knowledge on ncRNA dysregulation in ACC and its potential role in the diagnosis, treatment, and management of this tumor.
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Affiliation(s)
- Mario Detomas
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, University of Würzburg, 97080 Würzburg, Germany; (M.D.); (L.-S.L.); (S.S.); (C.L.R.); (B.A.)
| | - Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, 80131 Naples, Italy; (C.P.); (B.P.); (R.P.); (A.C.)
| | - Bianca Pellegrini
- Dipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, 80131 Naples, Italy; (C.P.); (B.P.); (R.P.); (A.C.)
| | - Laura-Sophie Landwehr
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, University of Würzburg, 97080 Würzburg, Germany; (M.D.); (L.-S.L.); (S.S.); (C.L.R.); (B.A.)
| | - Silviu Sbiera
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, University of Würzburg, 97080 Würzburg, Germany; (M.D.); (L.-S.L.); (S.S.); (C.L.R.); (B.A.)
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, 80131 Naples, Italy; (C.P.); (B.P.); (R.P.); (A.C.)
- Unesco Chair for Health Education and Sustainable Development, Federico II University, 80131 Naples, Italy
| | - Cristina L. Ronchi
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, University of Würzburg, 97080 Würzburg, Germany; (M.D.); (L.-S.L.); (S.S.); (C.L.R.); (B.A.)
- Institute of Metabolism and System Research, University of Birmingham, Birmingham B15 2TT, UK
- Centre for Endocrinology, Diabetes and Metabolism (CEDAM), Birmingham Health Partners, Birmingham B15 2TT, UK
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, 80131 Naples, Italy; (C.P.); (B.P.); (R.P.); (A.C.)
- Unesco Chair for Health Education and Sustainable Development, Federico II University, 80131 Naples, Italy
| | - Barbara Altieri
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, University of Würzburg, 97080 Würzburg, Germany; (M.D.); (L.-S.L.); (S.S.); (C.L.R.); (B.A.)
| | - Maria Cristina De Martino
- Dipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, 80131 Naples, Italy; (C.P.); (B.P.); (R.P.); (A.C.)
- Correspondence:
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14
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Veronez LC, Fedatto PF, Correa CAP, Lira RCP, Baroni M, da Silva KR, Santos P, Antonio DSM, Queiroz RDPS, Antonini SRR, Tucci S, Neder L, Yunes JA, Brandalise SR, Panepucci RA, Tone LG, Scrideli CA. MicroRNA expression profile predicts prognosis of pediatric adrenocortical tumors. Pediatr Blood Cancer 2022; 69:e29553. [PMID: 34971073 DOI: 10.1002/pbc.29553] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/01/2021] [Accepted: 12/13/2021] [Indexed: 12/12/2022]
Abstract
Pediatric adrenocortical tumors (ACT) are rare aggressive neoplasms with heterogeneous prognosis. Despite extensive efforts, identifying reliable prognostic factors for pediatric patients with ACT remains a challenge. MicroRNA (miRNA) signatures have been associated with cancer diagnosis, treatment response, and prognosis of several types of cancer. However, the role of miRNAs has been poorly explored in pediatric ACT. In this study, we performed miRNA microarray profiling on a cohort of 37 pediatric ACT and nine nonneoplastic adrenal (NNA) samples and evaluated the prognostic significance of abnormally expressed miRNAs using Kaplan-Meier plots, log-rank test, and Cox regression analysis. We identified a total of 98 abnormally expressed miRNAs; their expression profile discriminated ACT from NNAs. Among the 98 deregulated miRNAs, 17 presented significant associations with patients' survival. In addition, higher expression levels of hsa-miR-630, -139-3p, -125a-3p, -574-5p, -596, -564, -1321, and -423-5p and lower expression levels of hsa-miR-377-3p, -126-3p, -410, -136-3p, -29b-3p, -29a-3p, -337-5p, -143-3p, and 140-5p were significantly associated with poor prognosis, tumor relapse, and/or death. Importantly, the expression profile of these 17 miRNAs stratified patients into two groups of ACTs with different clinical outcomes. Although some individual miRNAs exhibit potential prognostic values in ACTs, only the 17 miRNA-based expression clustering was considered an independent prognostic factor for 5-year event-free survival (EFS) compared to other clinicopathological features. In conclusion, our study reports for the first time associations between miRNA profiles and childhood ACT prognosis, providing evidence that miRNAs could be useful biomarkers to discriminate patients with favorable and unfavorable clinical outcomes.
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Affiliation(s)
- Luciana Chain Veronez
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Paola Fernanda Fedatto
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Régia Caroline Peixoto Lira
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Division of General Pathology, Federal University of Triângulo Mineiro, Campus I, Uberaba, Minas Gerais, Brazil
| | - Mirella Baroni
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Keteryne Rodrigues da Silva
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Paula Santos
- Department of Psychology, Ribeirão Preto Faculty of Philosophy, Sciences and Letters, Ribeirão Preto, São Paulo, Brazil
| | | | | | | | - Silvio Tucci
- Department of Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luciano Neder
- Department of Pathology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | | | | | - Luiz Gonzaga Tone
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carlos Alberto Scrideli
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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15
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Biomarker LEPRE1 induces pelitinib-specific drug responsiveness by regulating ABCG2 expression and tumor transition states in human leukemia and lung cancer. Sci Rep 2022; 12:2928. [PMID: 35190588 PMCID: PMC8861100 DOI: 10.1038/s41598-022-06621-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 01/28/2022] [Indexed: 12/31/2022] Open
Abstract
Biomarkers for treatment sensitivity or drug resistance used in precision medicine include prognostic and predictive molecules, critical factors in selecting appropriate treatment protocols and improving survival rates. However, identification of accurate biomarkers remain challenging due to the high risk of false-positive findings and lack of functional validation results for each biomarker. Here, we discovered a mechanical correlation between leucine proline-enriched proteoglycan 1 (LEPRE1) and pelitinib drug sensitivity using in silico statistical methods and confirmed the correlation in acute myeloid leukemia (AML) and A549 lung cancer cells. We determined that high LEPRE1 levels induce protein kinase B activation, overexpression of ATP-binding cassette superfamily G member 2 (ABCG2) and E-cadherin, and cell colonization, resulting in a cancer stem cell-like phenotype. Sensitivity to pelitinib increases in LEPRE1-overexpressing cells due to the reversing effect of ABCG2 upregulation. LEPRE1 silencing induces pelitinib resistance and promotes epithelial-to-mesenchymal transition through actin rearrangement via a series of Src/ERK/cofilin cascades. The in silico results identified a mechanistic relationship between LEPRE1 and pelitinib drug sensitivity, confirmed in two cancer types. This study demonstrates the potential of LEPRE1 as a biomarker in cancer through in-silico prediction and in vitro experiments supporting the clinical development of personalized medicine strategies based on bioinformatics findings.
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16
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Turai PI, Herold Z, Nyirő G, Borka K, Micsik T, Tőke J, Szücs N, Tóth M, Patócs A, Igaz P. Tissue miRNA Combinations for the Differential Diagnosis of Adrenocortical Carcinoma and Adenoma Established by Artificial Intelligence. Cancers (Basel) 2022; 14:cancers14040895. [PMID: 35205648 PMCID: PMC8870702 DOI: 10.3390/cancers14040895] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary The histological differential diagnosis of adrenocortical adenoma and carcinoma is difficult and requires great expertise. MiRNAs were shown to be useful for the differential diagnosis of benign and malignant tumors of several organs, and several findings have suggested their utility in adrenocortical tumors as well. Here, we have selected tissue miRNAs based on the literature search, and used machine learning to identify novel clinically applicable miRNA combinations. Combinations with high sensitivity and specificity (both over 90%) have been identified that could be promising for clinical use. Besides being a useful adjunct to histological examination, these miRNA combinations could enable preoperative adrenal biopsy in patients with adrenal tumors suspicious for malignancy. Abstract The histological analysis of adrenal tumors is difficult and requires great expertise. Tissue microRNA (miRNA) expression is distinct between benign and malignant tumors of several organs and can be useful for diagnostic purposes. MiRNAs are stable and their expression can be reliably reproduced from archived formalin-fixed, paraffin-embedded (FFPE) tissue blocks. Our purpose was to assess the potential applicability of combinations of literature-based miRNAs as markers of adrenocortical malignancy. Archived FFPE tissue samples from 10 adrenocortical carcinoma (ACC), 10 adrenocortical adenoma (ACA) and 10 normal adrenal cortex samples were analyzed in a discovery cohort, while 21 ACC and 22 ACA patients were studied in a blind manner in the validation cohort. The expression of miRNA was determined by RT-qPCR. Machine learning and neural network-based methods were used to find the best performing miRNA combination models. To evaluate diagnostic applicability, ROC-analysis was performed. We have identified three miRNA combinations (hsa-miR-195 + hsa-miR-210 + hsa-miR-503; hsa-miR-210 + hsa-miR-375 + hsa-miR-503 and hsa-miR-210 + hsa-miR-483-5p + hsa-miR-503) as unexpectedly good predictors to determine adrenocortical malignancy with sensitivity and specificity both of over 90%. These miRNA panels can supplement the histological examination of removed tumors and could even be performed from small volume adrenal biopsy samples preoperatively.
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Affiliation(s)
- Péter István Turai
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
| | - Zoltán Herold
- Division of Oncology, Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary;
| | - Gábor Nyirő
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, H-1089 Budapest, Hungary;
| | - Katalin Borka
- 2nd Department of Pathology, Semmelweis University, H-1091 Budapest, Hungary;
| | - Tamás Micsik
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1088 Budapest, Hungary;
| | - Judit Tőke
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
| | - Nikolette Szücs
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
| | - Miklós Tóth
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
| | - Attila Patócs
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, H-1089 Budapest, Hungary;
- MTA-SE Hereditary Tumors Research Group, Eötvös Loránd Research Network, H-1122 Budapest, Hungary
- Department of Molecular Genetics, National Institute of Oncology, H-1122 Budapest, Hungary
| | - Peter Igaz
- Department of Endocrinology, ENS@T Research Center of Excellence, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary; (P.I.T.); (G.N.); (J.T.); (N.S.); (M.T.)
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Eötvös Loránd Research Network, H-1083 Budapest, Hungary
- Correspondence: ; Tel.: +36-1-266-0816
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Unveiling the tumour-regulatory roles of miR-1275 in cancer. Pathol Res Pract 2021; 230:153745. [PMID: 34953353 DOI: 10.1016/j.prp.2021.153745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 12/10/2021] [Accepted: 12/16/2021] [Indexed: 12/13/2022]
Abstract
The rapid development of small RNA and molecular biology research in the past 20 years has enabled scientists to discover many new miRNAs that are proven to play essential roles in regulating the development of different cancer types. Among these miRNAs, miR-1275 is one of the well-studied miRNAs that has been described to act as a tumour-promoting or tumour-suppressing miRNA in various cancer types. Even though miR-1275 has been widely reported in different original research articles on its roles in modulating the progression of different cancer types, however, there is scarce an in-depth review that could constructively summarize the findings from different studies on the regulatory roles of miR-1275 in different cancer types. To fill up this literature gap, therefore, this review was aimed to provide an overview and summary of the roles of miR-1275 in modulating the development of different cancers and to unravel the mechanism of how miR-1275 regulates cancer progression. Based on the findings summarized from various sources, it was found that miR-1275 plays a vital role in regulating various cellular signaling pathways like the PI3K/AKT, ERK/JNK, MAPK, and Wnt signaling pathways, and the dysregulation of this miRNA has been shown to contribute to the development of multiple cancer types such as cancers of the liver, breast, lung, gastrointestinal tract and genitourinary tract. Therefore, miR-1275 has great potential to be employed as a biomarker to diagnose cancer and to predict the prognosis of cancer patients. In addition, by inhibiting the expression of its unique downstream targets that are involved in regulating the mentioned cellular pathways, this miRNA could also be utilized as a novel therapeutic agent to halt cancer development.
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18
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Ji LY, Wei M, Liu YY, Di ZL, Li SZ. miR‑497/MIR497HG inhibits glioma cell proliferation by targeting CCNE1 and the miR‑588/TUSC1 axis. Oncol Rep 2021; 46:255. [PMID: 34664678 PMCID: PMC8548781 DOI: 10.3892/or.2021.8206] [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: 05/06/2021] [Accepted: 09/06/2021] [Indexed: 01/03/2023] Open
Abstract
Emerging evidence has shown that microRNA (miR)-497 serves pivotal roles in tumorigenesis, cancer progression, metastasis and chemotherapy resistance in several types of cancer. In the present study, the expression and biological functions of miR-497 host gene (MIR497HG) were investigated in glioma tissue. The expression levels of miR-497 and MIR497HG were measured in glioma, adjacent non-cancerous and normal brain tissue and their association with the prognosis of patients with glioma were analyzed. The biological roles of miR-497 and MIR497HG were investigated in glioma cell lines. In addition, bioinformatics analysis, luciferase reporter assay and functional experiments were performed to identify and validate the downstream targets of miR-497 or MIR497HG. The expression levels of miR-497 and MIR497HG were downregulated in glioma tissue and cell lines compared with those in adjacent non-cancerous and normal brain tissue and normal human cortical neuron cell line. Patients with low miR-497 or MIR497HG expression levels exhibited a poor prognostic outcome. In addition, forced overexpression of miR-497 or MIR497HG significantly inhibited the proliferation and cell cycle progression of glioma cell lines. Furthermore, the results indicated that miR-497 and MIR497HG exerted their biological functions by direct targeting of cyclin E1 and miR-588/tumor suppressor candidate 1. In summary, the data indicated that miR-497 and MIR497HG served as tumor suppressors and may be used as potential therapeutic targets and prognostic biomarkers in glioma.
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Affiliation(s)
- Li-Ya Ji
- Department of Neurology, Xi'an Central Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, P.R. China
| | - Ming Wei
- Department of Neurology, Weishou Hospital of Luoyang, Luoyang, Henan 471000, P.R. China
| | - Yuan-Yuan Liu
- Department of Neurology, Weishou Hospital of Luoyang, Luoyang, Henan 471000, P.R. China
| | - Zheng-Li Di
- Department of Neurology, Xi'an Central Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, P.R. China
| | - San-Zhong Li
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
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The Diagnostic, Prognostic and Therapeutic Role of miRNAs in Adrenocortical Carcinoma: A Systematic Review. Biomedicines 2021; 9:biomedicines9111501. [PMID: 34829730 PMCID: PMC8614733 DOI: 10.3390/biomedicines9111501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/08/2021] [Accepted: 10/15/2021] [Indexed: 11/18/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with a dismal prognosis and a high rate of recurrence and mortality. Therapeutic options are limited. In some cases, the distinction of ACCs from benign adrenal neoplasms with the existing widely available pathological and histopathological tools is difficult. Thus, new biomarkers have been tested. We conducted a review of the recent literature on the advances of the diagnostic, prognostic and therapeutic role of miRNAs on ACC patients. More than 10 miRNAs validated by multiple studies were found to present a diagnostic and prognostic role for ACC patients, from which miR-483-5p and miR-195 were the most frequently met biomarkers. In particular, upregulation of miR-483-5p and downregulation of miR-195 were the most commonly validated molecular alterations. Unfortunately, data on the therapeutic role of miRNA are still scarce and limited mainly at the experimental level. Thus, the role of miRNA regulation in ACC remains an area of active research.
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Huang WK, Shi H, Akçakaya P, Zeljic K, Gangaev A, Caramuta S, Yeh CN, Bränström R, Larsson C, Lui WO. Imatinib Regulates miR-483-3p and Mitochondrial Respiratory Complexes in Gastrointestinal Stromal Tumors. Int J Mol Sci 2021; 22:ijms221910600. [PMID: 34638938 PMCID: PMC8508888 DOI: 10.3390/ijms221910600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/25/2021] [Accepted: 09/26/2021] [Indexed: 12/17/2022] Open
Abstract
Metabolic adaptation to increased oxidative phosphorylation (OXPHOS) has been found in gastrointestinal stromal tumor (GIST) upon imatinib treatment. However, the underlying mechanism of imatinib-induced OXPHOS is unknown. Discovering molecules that mediate imatinib-induced OXPHOS may lead to the development of therapeutic strategies synergizing the efficacy of imatinib. In this study, we explored the role of microRNAs in regulating OXPHOS in GIST upon imatinib treatment. Using a microarray approach, we found that miR-483-3p was one of the most downregulated miRNAs in imatinib-treated tumors compared to untreated tumors. Using an extended series of GIST samples, we further validated the downregulation of miR-483-3p in imatinib-treated GIST samples by RT-qPCR. Using both gain- and loss-of-function experiments, we showed that miR-483-3p could regulate mitochondrial respiratory Complex II expression, suggesting its role in OXPHOS regulation. Functionally, miR-483-3p overexpression could rescue imatinib-induced cell death. These findings provide the molecular link for imatinib-induced OXPHOS expression and the biological role of miR-483-3p in regulating cell viability upon imatinib treatment.
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Affiliation(s)
- Wen-Kuan Huang
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan 33305, Taiwan
- Correspondence: (W.-K.H.); (W.-O.L.)
| | - Hao Shi
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Pinar Akçakaya
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Katarina Zeljic
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Anastasia Gangaev
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Stefano Caramuta
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Chun-Nan Yeh
- Department of Surgery, Chang Gung Memorial Hospital and GIST Team at Linkou, Chang Gung University College of Medicine, Taoyuan 33305, Taiwan;
| | - Robert Bränström
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76 Stockholm, Sweden;
| | - Catharina Larsson
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
| | - Weng-Onn Lui
- Department of Oncology-Pathology, Karolinska Institutet, BioClinicum J6:20, Karolinska University Hospital, 171 64 Solna, Sweden; (H.S.); (P.A.); (K.Z.); (A.G.); (S.C.); (C.L.)
- Correspondence: (W.-K.H.); (W.-O.L.)
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21
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Viëtor CL, Creemers SG, van Kemenade FJ, van Ginhoven TM, Hofland LJ, Feelders RA. How to Differentiate Benign from Malignant Adrenocortical Tumors? Cancers (Basel) 2021; 13:cancers13174383. [PMID: 34503194 PMCID: PMC8431066 DOI: 10.3390/cancers13174383] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/18/2021] [Accepted: 08/24/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Adrenocortical carcinoma is a rare cancer with a poor prognosis. Adrenal tumors are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance to determine the appropriate treatment and follow-up strategy. This review summarizes the current diagnostic strategies and challenges to distinguish benign from malignant adrenal lesions. We will focus both on radiological and biochemical assessments, enabling diagnosis of the adrenal lesion preoperatively, and on histopathological and a wide variety of molecular assessments that can be done after surgical removal of the adrenal lesion. Furthermore, new non-invasive strategies such as liquid biopsies, in which blood samples are used to study circulating tumor cells, tumor DNA and microRNA, will be addressed in this review. Abstract Adrenocortical carcinoma (ACC) is a rare cancer with a poor prognosis. Adrenal incidentalomas are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance considering the large differences in clinical behavior requiring different strategies. Diagnosis of ACC starts with a thorough physical examination, biochemical evaluation, and imaging. Computed tomography is the first-level imaging modality in adrenal tumors, with tumor size and Hounsfield units being important features for determining malignancy. New developments include the use of urine metabolomics, also enabling discrimination of ACC from adenomas preoperatively. Postoperatively, the Weiss score is used for diagnosis of ACC, consisting of nine histopathological criteria. Due to known limitations as interobserver variability and lack of accuracy in borderline cases, much effort has been put into new tools to diagnose ACC. Novel developments vary from immunohistochemical markers and pathological scores, to markers at the level of DNA, methylome, chromosome, or microRNA. Molecular studies have provided insights into the most promising and most frequent alterations in ACC. The use of liquid biopsies for diagnosis of ACC is studied, although in a small number of patients, requiring further investigation. In this review, current diagnostic modalities and challenges in ACC will be addressed.
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Affiliation(s)
- Charlotte L. Viëtor
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Sara G. Creemers
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Folkert J. van Kemenade
- Department of Pathology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands;
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Leo J. Hofland
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
- Correspondence:
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MiR-486-3p was downregulated at microRNA profiling of adrenals of multiple endocrine neoplasia type 1 mice, and inhibited human adrenocortical carcinoma cell lines. Sci Rep 2021; 11:14772. [PMID: 34285285 PMCID: PMC8292366 DOI: 10.1038/s41598-021-94154-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/13/2021] [Indexed: 12/04/2022] Open
Abstract
Adrenocortical carcinoma is a rare aggressive disease commonly recurring regardless of radical surgery. Although data on genomic alterations in malignant tumors are accumulating, knowledge of molecular events of importance for initiation of adrenocortical transformation is scarce. In an attempt to recognize early molecular alterations, we used adrenals from young multiple endocrine neoplasia type 1 conventional knock-out mice (Men1+/−) closely mimicking the human MEN1 trait (i.e. transformation of pituitary, parathyroid, endocrine pancreatic, and adrenocortical cells). MicroRNA array and hierarchical clustering showed a distinct pattern. Twenty miRNAs were significantly upregulated and eleven were downregulated in Men1+/− compared to wild type littermates. The latter included the known suppressor miRNA miR-486-3p, which was chosen for transfection in human adrenocortical carcinoma cell lines H295R and SW13. Cell growth decreased in miR-486-3p overexpressing clones and levels of the predicted target gene fatty acid synthase (FASN) and its downstream product, palmitic acid, were lowered. In conclusion, heterozygous inactivation of Men1 in adrenals results in distinct miRNA profile regulating expression of genes with impact on tumorigenesis, e.g. transcription, nucleic acid and lipid metabolism. Low levels of miR-486-3p in the early stages of transformation may contribute to proliferation by increasing FASN and thus fatty acid production. FASN as a potentially druggable target for treatment of the devastating disease adrenocortical carcinoma warrants further studies.
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Reda El Sayed S, Cristante J, Guyon L, Denis J, Chabre O, Cherradi N. MicroRNA Therapeutics in Cancer: Current Advances and Challenges. Cancers (Basel) 2021; 13:cancers13112680. [PMID: 34072348 PMCID: PMC8198729 DOI: 10.3390/cancers13112680] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/21/2021] [Accepted: 05/24/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Cancer is a complex disease associated with deregulation of numerous genes. In addition, redundant cellular pathways limit efficiency of monotarget drugs in cancer therapy. MicroRNAs are a class of gene expression regulators, which often function by targeting multiple genes. This feature makes them a double-edged sword (a) as attractive targets for anti-tumor therapy and concomitantly (b) as risky targets due to their potential side effects on healthy tissues. As for conventional antitumor drugs, nanocarriers have been developed to circumvent the problems associated with miRNA delivery to tumors. In this review, we highlight studies that have established the pre-clinical proof-of concept of miRNAs as relevant therapeutic targets in oncology. Particular attention was brought to new strategies based on nanovectorization of miRNAs as well as to the perspectives for their applications. Abstract The discovery of microRNAs (miRNAs) in 1993 has challenged the dogma of gene expression regulation. MiRNAs affect most of cellular processes from metabolism, through cell proliferation and differentiation, to cell death. In cancer, deregulated miRNA expression leads to tumor development and progression by promoting acquisition of cancer hallmark traits. The multi-target action of miRNAs, which enable regulation of entire signaling networks, makes them attractive tools for the development of anti-cancer therapies. Hence, supplementing downregulated miRNA by synthetic oligonucleotides or silencing overexpressed miRNAs through artificial antagonists became a common strategy in cancer research. However, the ultimate success of miRNA therapeutics will depend on solving pharmacokinetic and targeted delivery issues. The development of a number of nanocarrier-based platforms holds significant promises to enhance the cell specific controlled delivery and safety profile of miRNA-based therapies. In this review, we provide among the most comprehensive assessments to date of promising nanomedicine platforms that have been tested preclinically, pertaining to the treatment of selected solid tumors including lung, liver, breast, and glioblastoma tumors as well as endocrine malignancies. The future challenges and potential applications in clinical oncology are discussed.
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Affiliation(s)
- Soha Reda El Sayed
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
| | - Justine Cristante
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
- Centre Hospitalier Universitaire Grenoble Alpes, Service d’Endocrinologie, F-38000 Grenoble, France
| | - Laurent Guyon
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
| | - Josiane Denis
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
| | - Olivier Chabre
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
- Centre Hospitalier Universitaire Grenoble Alpes, Service d’Endocrinologie, F-38000 Grenoble, France
| | - Nadia Cherradi
- University Grenoble Alpes, INSERM, CEA, Interdisciplinary Research Institute of Grenoble (IRIG), Biology and Biotechnologies for Health UMR_1292, F-38000 Grenoble, France; (S.R.E.S.); (J.C.); (L.G.); (J.D.); (O.C.)
- Correspondence: ; Tel.: +33-(0)4-38783501; Fax: +33-(0)4-38785058
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Essential Role of the 14q32 Encoded miRNAs in Endocrine Tumors. Genes (Basel) 2021; 12:genes12050698. [PMID: 34066712 PMCID: PMC8151414 DOI: 10.3390/genes12050698] [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: 03/19/2021] [Revised: 04/30/2021] [Accepted: 05/05/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The 14q32 cluster is among the largest polycistronic miRNA clusters. miRNAs encoded here have been implicated in tumorigenesis of multiple organs including endocrine glands. METHODS Critical review of miRNA studies performed in endocrine tumors have been performed. The potential relevance of 14q32 miRNAs through investigating their targets, and integrating the knowledge provided by literature data and bioinformatics predictions have been indicated. RESULTS Pituitary adenoma, papillary thyroid cancer and a particular subset of pheochromocytoma and adrenocortical cancer are characterized by the downregulation of miRNAs encoded by the 14q32 cluster. Pancreas neuroendocrine tumors, most of the adrenocortical cancer and medullary thyroid cancer are particularly distinct, as 14q32 miRNAs were overexpressed. In pheochromocytoma and growth-hormone producing pituitary adenoma, however, both increased and decreased expression of 14q32 miRNAs cluster members were observed. In the background of this phenomenon methodological, technical and biological factors are hypothesized and discussed. The functions of 14q32 miRNAs were also revealed by bioinformatics and literature data mining. CONCLUSIONS 14q32 miRNAs have a significant role in the tumorigenesis of endocrine organs. Regarding their stable expression in the circulation of healthy individuals, further investigation of 14q32 miRNAs could provide a potential for use as biomarkers (diagnostic or prognostic) in endocrine neoplasms.
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Yin MM, Cui Z, Gao MM, Liu JX, Gao YL. LWPCMF: Logistic Weighted Profile-Based Collaborative Matrix Factorization for Predicting MiRNA-Disease Associations. IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2021; 18:1122-1129. [PMID: 31478868 DOI: 10.1109/tcbb.2019.2937774] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
As is known to all, constructing experiments to predict unknown miRNA-disease association is time-consuming, laborious and costly. Accordingly, new prediction model should be conducted to predict novel miRNA-disease associations. What's more, the performance of this method should be high and reliable. In this paper, a new computation model Logistic Weighted Profile-based Collaborative Matrix Factorization (LWPCMF) is put forward. In this method, weighted profile (WP) is combined with collaborative matrix factorization (CMF) to increase the performance of this model. And, the neighbor information is considered. In addition, logistic function is applied to miRNA functional similarity matrix and disease semantic similarity matrix to extract valuable information. At the same time, by adding WP and logistic function, the known correlation can be protected. And, Gaussian Interaction Profile (GIP) kernels of miRNAs and diseases are added to miRNA functional similarity network and disease semantic similarity network to augment kernel similarities. Then, a five-fold cross validation is implemented to evaluate the predictive ability of this method. Besides, case studies are conducted to view the experimental results. The final result contains not only known associations but also newly predicted ones. And, the result proves that our method is better than other existing methods. This model is able to predict potential miRNA-disease associations.
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Araujo-Castro M, Pascual-Corrales E, Molina-Cerrillo J, Alonso-Gordoa T. Immunotherapy in Adrenocortical Carcinoma: Predictors of Response, Efficacy, Safety, and Mechanisms of Resistance. Biomedicines 2021; 9:biomedicines9030304. [PMID: 33809752 PMCID: PMC8002272 DOI: 10.3390/biomedicines9030304] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/02/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with limited treatment options in the advanced stages. Immunotherapy offers hope for altering the orthodox management of cancer, and its role in advanced ACC has been investigated in different studies. With the aim clarifying the role of immunotherapy in ACC we performed a comprehensive review about this topic focusing on the predictors of response, efficacy, safety, and the mechanisms of resistance. Five clinical trials with four immune checkpoint inhibitors (pembrolizumab, avelumab, nivolumab, and ipilimumab) have investigated the role of immunotherapy in advanced ACC. Despite, the different primary endpoints used in these studies, the reported rates of overall response rate and progression free survival were generally poor. Three main potential markers of response to immunotherapy in ACC have been described: Expression of PD-1 and PD-L1, microsatellite instability and tumor mutational burden. However, none of them has been validated in prospective studies. Several mechanisms of ACC immunoevasion may be responsible of immunotherapy failure, and a greater knowledge of these mechanisms might lead to the development of new strategies to overcome the immunotherapy resistance. In conclusion, although currently the role of immunotherapy is limited, the identification of immunological markers of response and the implementation of strategies to avoid immunotherapy resistance could improve the efficacy of this therapy.
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Affiliation(s)
- Marta Araujo-Castro
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Ramón y Cajal Health Research Institute (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
- Correspondence:
| | - Eider Pascual-Corrales
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Ramón y Cajal Health Research Institute (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
| | - Javier Molina-Cerrillo
- Medical Oncology Department, Ramón y Cajal Health Research Institute (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain; (J.M.-C.); (T.A.-G.)
| | - Teresa Alonso-Gordoa
- Medical Oncology Department, Ramón y Cajal Health Research Institute (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain; (J.M.-C.); (T.A.-G.)
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He Y, Cai Y, Pai PM, Ren X, Xia Z. The Causes and Consequences of miR-503 Dysregulation and Its Impact on Cardiovascular Disease and Cancer. Front Pharmacol 2021; 12:629611. [PMID: 33762949 PMCID: PMC7982518 DOI: 10.3389/fphar.2021.629611] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 01/20/2021] [Indexed: 12/27/2022] Open
Abstract
microRNAs (miRs) are short, non-coding RNAs that regulate gene expression by mRNA degradation or translational repression. Accumulated studies have demonstrated that miRs participate in various biological processes including cell differentiation, proliferation, apoptosis, metabolism and development, and the dysregulation of miRs expression are involved in different human diseases, such as neurological, cardiovascular disease and cancer. microRNA-503 (miR-503), one member of miR-16 family, has been studied widely in cardiovascular disease and cancer. In this review, we summarize and discuss the studies of miR-503 in vitro and in vivo, and how miR-503 regulates gene expression from different aspects of pathological processes of diseases, including carcinogenesis, angiogenesis, tissue fibrosis and oxidative stress; We will also discuss the mechanisms of dysregulation of miR-503, and whether miR-503 could be applied as a diagnostic marker or therapeutic target in cardiovascular disease or cancer.
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Affiliation(s)
- Yanjing He
- Department of Anesthesiology, The University of Hong Kong, Hong Kong, China
| | - Yin Cai
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China
| | - Pearl Mingchu Pai
- Department of Medicine, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
- Department of Medicine, The University of Hong Kong - Queen Mary Hospital, Hong Kong, China
| | - Xinling Ren
- Department of Respiratory Medicine, Shenzhen University General Hospital, Shenzhen, China
| | - Zhengyuan Xia
- Department of Anesthesiology, The University of Hong Kong, Hong Kong, China
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Medicine, The University of Hong Kong, Hong Kong, China
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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Cheng Y, Kou W, Zhu D, Yu X, Zhu Y. Future Directions in Diagnosis, Prognosis and Disease Monitoring of Adrenocortical Carcinoma: Novel Non-Invasive Biomarkers. Front Endocrinol (Lausanne) 2021; 12:811293. [PMID: 35178030 PMCID: PMC8844185 DOI: 10.3389/fendo.2021.811293] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/23/2021] [Indexed: 11/13/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with frequent metastatic spread and poor prognosis. The disease can occur at any age with unexpected biological behavior. Recent genome-wide studies of ACC have contributed to our understanding of the disease, but diagnosis of ACC remains a challenge, even for multidisciplinary expert teams. Patients with ACC are frequently diagnosed in advanced stages and have limited therapeutic options. Therefore, for earlier diagnosis and better clinical management of adrenocortical carcinoma, specific, sensitive, and minimal invasive markers are urgently needed. Over several decades, great efforts have been made in discovering novel and reliable diagnostic and prognostic biomarkers including microRNAs, steroid profilings, circulating tumor cells, circulating tumor DNAs and radiomics. In this review, we will summarize these novel noninvasive biomarkers and analyze their values for diagnosis, predicting prognosis, and disease monitoring. Current problems and possible future application of these non-invasive biomarkers will also be discussed.
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The microRNA-424/503 cluster: A master regulator of tumorigenesis and tumor progression with paradoxical roles in cancer. Cancer Lett 2020; 494:58-72. [PMID: 32846190 DOI: 10.1016/j.canlet.2020.08.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 08/08/2020] [Accepted: 08/19/2020] [Indexed: 01/21/2023]
Abstract
MicroRNAs (miRNAs) are a group of non-coding RNAs that play a crucial role in post-transcriptional gene regulation and act as indispensable mediators in several critical biological processes, including tumorigenesis, tissue homeostasis, and regeneration. MiR-424 and miR-503 are intragenic miRNAs that are clustered on human chromosome Xq26.3. Previous studies have reported that both miRNAs are dysregulated and play crucial but paradoxical roles in tumor initiation and progression, involving different target genes and molecular pathways. Moreover, these two miRNAs are concomitantly expressed in several cancer cells, indicating a coordinating function as a cluster. In this review, the roles and regulatory mechanisms of miR-424, miR-503, and miR-424/503 cluster are summarized in different types of cancers.
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Paragliola RM, Corsello A, Locantore P, Papi G, Pontecorvi A, Corsello SM. Medical Approaches in Adrenocortical Carcinoma. Biomedicines 2020; 8:biomedicines8120551. [PMID: 33260476 PMCID: PMC7760807 DOI: 10.3390/biomedicines8120551] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/15/2020] [Accepted: 11/27/2020] [Indexed: 12/15/2022] Open
Abstract
Adrenocortical carcinoma (ACC) represents one of the most aggressive endocrine tumors. In spite of a correct therapeutic strategy based on a multidisciplinary approach between endocrinologist, surgeon and oncologist, the prognosis is often poor. Surgery is the mainstay treatment in ACC. Mitotane, a dichloro-diphenyl-trichloro-ethane derivate, represents the main medical treatment of ACC in consideration of its adrenocytolitic activity and it is mainly employed as adjuvant treatment after complete surgical resection and for the treatment of advanced ACC. However, the use of mitotane as adjuvant therapy is still controversial, also in consideration of the retrospective nature of several studies. The recurrence of disease is frequent, especially in advanced disease at the diagnosis. Therefore, in these contexts, conventional chemotherapy must be considered in association with mitotane, being the combination etoposide, doxorubicin and cisplatin (EDP) the standard of care in this setting. A more modern therapeutic approach, based on the need of a salvage therapy for advanced ACC that progresses through first-line EDP, is focused on molecular-targeted therapies. However, robust clinical trials are necessary to assess the real efficacy of these treatments.
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Luo G, He K, Xia Z, Liu S, Liu H, Xiang G. Regulation of microRNA-497 expression in human cancer. Oncol Lett 2020; 21:23. [PMID: 33240429 PMCID: PMC7681205 DOI: 10.3892/ol.2020.12284] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs/miRs) are a type of non-coding single-stranded RNA, with a length of ~22 nt, which are encoded by endogenous genes and are involved in the post-transcriptional regulation of gene expression in animals and plants. Studies have demonstrated that miRNAs play an important role in the occurrence, development, metastasis, diagnosis and treatment of cancer. In recent years, miR-497 has been identified as one of the key miRNAs in a variety of cancer types and has been shown to be downregulated in a variety of solid tumors. However, the regulation of miR-497 expression involves a complex network, which is affected by several factors. The aim of the present review was to summarize the mechanism of regulation of miR-497 expression at the pre-transcriptional and transcriptional levels in cancer, as well as the role of miR-497 expression imbalance in cancer diagnosis, treatment and prognosis. The regulatory mechanisms of miR-497 expression may aid in our understanding of the causes of miR-497 expression imbalance and provide a reference value for further research on the diagnosis and treatment of cancer.
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Affiliation(s)
- Guanshui Luo
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China.,Department of Postgraduate Studies, The Second Clinical College of Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Ke He
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China
| | - Zhenglin Xia
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China
| | - Shuai Liu
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China
| | - Hong Liu
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China
| | - Guoan Xiang
- Department of General Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong 510317, P.R. China
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Chehade M, Bullock M, Glover A, Hutvagner G, Sidhu S. Key MicroRNA's and Their Targetome in Adrenocortical Cancer. Cancers (Basel) 2020; 12:E2198. [PMID: 32781574 PMCID: PMC7465134 DOI: 10.3390/cancers12082198] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/23/2022] Open
Abstract
Adrenocortical Carcinoma (ACC) is a rare but aggressive malignancy with poor prognosis and limited response to available systemic therapies. Although complete surgical resection gives the best chance for long-term survival, ACC has a two-year recurrence rate of 50%, which poses a therapeutic challenge. High throughput analyses focused on characterizing the molecular signature of ACC have revealed specific micro-RNAs (miRNAs) that are associated with aggressive tumor phenotypes. MiRNAs are small non-coding RNA molecules that regulate gene expression by inhibiting mRNA translation or degrading mRNA transcripts and have been generally implicated in carcinogenesis. This review summarizes the current insights into dysregulated miRNAs in ACC tumorigenesis, their known functions, and specific targetomes. In addition, we explore the possibility of particular miRNAs to be exploited as clinical biomarkers in ACC and as potential therapeutics.
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Affiliation(s)
- Marthe Chehade
- Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, St. Leonards, NSW 2065, Australia; (M.C.); (M.B.); (A.G.)
- Sydney Medical School Northern, Royal North Shore Hospital, University of Sydney, Sydney, NSW 2065, Australia
| | - Martyn Bullock
- Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, St. Leonards, NSW 2065, Australia; (M.C.); (M.B.); (A.G.)
- Sydney Medical School Northern, Royal North Shore Hospital, University of Sydney, Sydney, NSW 2065, Australia
| | - Anthony Glover
- Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, St. Leonards, NSW 2065, Australia; (M.C.); (M.B.); (A.G.)
- Sydney Medical School Northern, Royal North Shore Hospital, University of Sydney, Sydney, NSW 2065, Australia
- Endocrine Surgery Unit, Royal North Shore Hospital, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St. Leonards, Sydney, NSW 2007, Australia
| | - Gyorgy Hutvagner
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Stan Sidhu
- Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, St. Leonards, NSW 2065, Australia; (M.C.); (M.B.); (A.G.)
- Sydney Medical School Northern, Royal North Shore Hospital, University of Sydney, Sydney, NSW 2065, Australia
- Endocrine Surgery Unit, Royal North Shore Hospital, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St. Leonards, Sydney, NSW 2007, Australia
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Tömböl Z, Turai PI, Decmann Á, Igaz P. MicroRNAs and Adrenocortical Tumors: Where do we Stand on Primary Aldosteronism? Horm Metab Res 2020; 52:394-403. [PMID: 32168526 DOI: 10.1055/a-1116-2366] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
MicroRNAs, the endogenous mediators of RNA interference, interact with the renin-angiotensin-aldosterone system, regulate aldosterone secretion and aldosterone effects. Some novel data show that the expression of some microRNAs is altered in primary aldosteronism, and some of these appear to have pathogenic relevance, as well. Differences in the circulating microRNA expression profiles between the two major forms of primary aldosteronism, unilateral aldosterone-producing adenoma and bilateral adrenal hyperplasia have also been shown. Here, we present a brief synopsis of these findings focusing on the potential relevance of microRNA in primary aldosteronism.
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Affiliation(s)
- Zsófia Tömböl
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Péter István Turai
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Ábel Decmann
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Peter Igaz
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
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Oreglia M, Sbiera S, Fassnacht M, Guyon L, Denis J, Cristante J, Chabre O, Cherradi N. Early Postoperative Circulating miR-483-5p Is a Prognosis Marker for Adrenocortical Cancer. Cancers (Basel) 2020; 12:cancers12030724. [PMID: 32204444 PMCID: PMC7140036 DOI: 10.3390/cancers12030724] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/12/2020] [Accepted: 03/18/2020] [Indexed: 12/11/2022] Open
Abstract
We have previously identified serum miR-483-5p as a preoperative diagnosis and prognosis biomarker for adrenocortical cancer (ACC). Here, we aimed to determine whether circulating miR-483-5p levels measured 3 months post-operatively distinguished patients with good prognosis (no recurrence for at least 3 years; NR3yrs) from patients with poor prognosis (recurrence or death within 3 years after surgery; R < 3yrs). We conducted a single-center retrospective analysis using sera from 48 patients with ACC that were initially non-metastatic and treated by surgery. Sera sampled within 3 months after surgery were available in 26 patients. MiR-483-5p absolute circulating levels were measured using quantitative PCR. Thirteen patients showed a recurrence before 3 years (=R < 3yrs). Thirteen patients showed no recurrence within 3 years, including 11 patients with a follow-up longer than 3 years (=NR3yrs). Serum miR-483-5p levels were higher in R < 3yrs than in NR3yrs: 1,541,990 ± 428,377 copies/mL vs. 388,457 ± 62,169 copies/mL (p = 0.002). Receiver operating characteristic analysis showed that a value of 752,898 copies/mL distinguished R < 3yrs from NR3yrs with 61.5% sensitivity (CI 31.6-86.1) and 100% specificity (CI 71.5-100) with an area under the curve of 0.853. Patients with a value below this threshold had a significantly longer recurrence-free and overall survival. In multivariate analysis, miR-483-5p provided the single best prognostic value for recurrence-free survival (RFS) (hazard ratio (HR) for recurrence 5.98, p < 0.011) but not for overall survival. Our study suggests that serum miR-483-5p is a potent early post-operative biomarker for ACC prognosis that might be a better predictor of RFS than currently used markers.
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Affiliation(s)
- Maurine Oreglia
- Centre Hospitalier Universitaire Grenoble Alpes, Service d’Endocrinologie, F-38000 Grenoble, France; (M.O.); (J.C.); (O.C.)
| | - Silviu Sbiera
- Department of Internal Medicine I, Endocrinology and Diabetes Unit, University Hospital Würzburg, 97080 Würzburg, Germany; (S.S.); (M.F.)
| | - Martin Fassnacht
- Department of Internal Medicine I, Endocrinology and Diabetes Unit, University Hospital Würzburg, 97080 Würzburg, Germany; (S.S.); (M.F.)
| | - Laurent Guyon
- Univ. Grenoble Alpes, INSERM, CEA, IRIG, Biology of Cancer and Infection UMR_S 1036, F-38000 Grenoble, France; (L.G.); (J.D.)
| | - Josiane Denis
- Univ. Grenoble Alpes, INSERM, CEA, IRIG, Biology of Cancer and Infection UMR_S 1036, F-38000 Grenoble, France; (L.G.); (J.D.)
| | - Justine Cristante
- Centre Hospitalier Universitaire Grenoble Alpes, Service d’Endocrinologie, F-38000 Grenoble, France; (M.O.); (J.C.); (O.C.)
- Univ. Grenoble Alpes, INSERM, CEA, IRIG, Biology of Cancer and Infection UMR_S 1036, F-38000 Grenoble, France; (L.G.); (J.D.)
| | - Olivier Chabre
- Centre Hospitalier Universitaire Grenoble Alpes, Service d’Endocrinologie, F-38000 Grenoble, France; (M.O.); (J.C.); (O.C.)
- Univ. Grenoble Alpes, INSERM, CEA, IRIG, Biology of Cancer and Infection UMR_S 1036, F-38000 Grenoble, France; (L.G.); (J.D.)
| | - Nadia Cherradi
- Univ. Grenoble Alpes, INSERM, CEA, IRIG, Biology of Cancer and Infection UMR_S 1036, F-38000 Grenoble, France; (L.G.); (J.D.)
- Correspondence: ; Tel.: +33-(0)4-38783501; Fax: +33-(0)4-38785058
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Decmann A, Perge P, Turai PI, Patócs A, Igaz P. Non-Coding RNAs in Adrenocortical Cancer: From Pathogenesis to Diagnosis. Cancers (Basel) 2020; 12:cancers12020461. [PMID: 32079166 PMCID: PMC7072220 DOI: 10.3390/cancers12020461] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 02/06/2023] Open
Abstract
Non-coding RNA molecules including microRNAs and long non-coding RNAs (lncRNA) have been implicated in the pathogenesis of several tumors and numerous data support their applicability in diagnosis as well. Despite recent advances, the pathogenesis of adrenocortical cancer still remains elusive and there are no reliable blood-borne markers of adrenocortical malignancy, either. Several findings show the potential applicability of microRNAs as biomarkers of malignancy and prognosis, and there are some data on lncRNA as well. In this review, we present a synopsis on the potential relevance of non-coding RNA molecules in adrenocortical pathogenesis and their applicability in diagnosis from tissue and blood.
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Affiliation(s)
- Abel Decmann
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi Str. 46., H-1088 Budapest, Hungary; (A.D.); (P.P.); (P.I.T.)
| | - Pál Perge
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi Str. 46., H-1088 Budapest, Hungary; (A.D.); (P.P.); (P.I.T.)
| | - Peter Istvan Turai
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi Str. 46., H-1088 Budapest, Hungary; (A.D.); (P.P.); (P.I.T.)
| | - Attila Patócs
- MTA-SE Lendület Hereditary Endocrine Tumors Research Group, H-1089 Budapest, Hungary;
- Department of Laboratory Medicine, Semmelweis University, H-1089 Budapest, Hungary
- Department of Molecular Genetics, National Institute of Oncology, H-1122 Budapest, Hungary
| | - Peter Igaz
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi Str. 46., H-1088 Budapest, Hungary; (A.D.); (P.P.); (P.I.T.)
- MTA-SE Molecular Medicine Research Group, H-1088 Budapest, Hungary
- Correspondence: ; Tel./Fax: +36-1-266-0816
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Functional Prediction of Candidate MicroRNAs for CRC Management Using in Silico Approach. Int J Mol Sci 2019; 20:ijms20205190. [PMID: 31635135 PMCID: PMC6834124 DOI: 10.3390/ijms20205190] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/13/2019] [Accepted: 09/14/2019] [Indexed: 02/07/2023] Open
Abstract
Approximately 30–50% of malignant growths can be prevented by avoiding risk factors and implementing evidence-based strategies. Colorectal cancer (CRC) accounted for the second most common cancer and the third most common cause of cancer death worldwide. This cancer subtype can be reduced by early detection and patients’ management. In this study, the functional roles of the identified microRNAs were determined using an in silico pipeline. Five microRNAs identified using an in silico approach alongside their seven target genes from our previous study were used as datasets in this study. Furthermore, the secondary structure and the thermodynamic energies of the microRNAs were revealed by Mfold algorithm. The triplex binding ability of the oligonucleotide with the target promoters were analyzed by Trident. Finally, evolutionary stage-specific somatic events and co-expression analysis of the target genes in CRC were analyzed by SEECancer and GeneMANIA plugin in Cytoscape. Four of the five microRNAs have the potential to form more than one secondary structure. The ranges of the observed/expected ratio of CpG dinucleotides of these genes range from 0.60 to 1.22. Three of the candidate microRNA were capable of forming multiple triplexes along with three of the target mRNAs. Four of the total targets were involved in either early or metastatic stage-specific events while three other genes were either a product of antecedent or subsequent events of the four genes implicated in CRC. The secondary structure of the candidate microRNAs can be used to explain the different degrees of genetic regulation in CRC due to their conformational role to modulate target interaction. Furthermore, due to the regulation of important genes in the CRC pathway and the enrichment of the microRNA with triplex binding sites, they may be a useful diagnostic biomarker for the disease subtype.
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Bai J, Xu J, Zhao J, Zhang R. lncRNA SNHG1 cooperated with miR-497/miR-195-5p to modify epithelial-mesenchymal transition underlying colorectal cancer exacerbation. J Cell Physiol 2019; 235:1453-1468. [PMID: 31276207 DOI: 10.1002/jcp.29065] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 06/04/2019] [Indexed: 12/11/2022]
Abstract
Our study was intended to provide evidence for whether long noncoding RNA (lncRNA) SNHG1 would accelerate the epithelial-mesenchymal transition (EMT) course intrinsic in colorectal cancer (CRC) by sponging downstream miR-497-5p and miR-195-5p. We altogether collected 338 pairs of CRC and noncancerous tissues, and meanwhile purchased five CRC cell lines (i.e., SW480, HCT116, Lovo, CaCO-2, and HT29) and human embryo intestinal mucosal tissue-sourced cell line (i.e., CCC-HIE-2). The CRC cells as mentioned above were appraised regarding their potencies in proliferation, migration, and invasion, after being transfected with pcDNA3.1-SNHG1, si-SNHG1, miR-195-5p mimic/inhibitor, and miR-497-5p mimic/inhibitor. Eventually, we depended on reverse transcription-polymerase chain reaction to assess SNHG1, miR-497-5p, and miR-195-5p expressions, and the protein levels of EMT-specific molecules were determined on the strength of western blotting. It seemed that there was a high potential for highly expressed SNHG1 and lowly expressed miR-497/miR-195 to symbolize CRC patients' unfavorable prognosis (p < .05). Concurrently, CRC cells were detected with higher SNHG1 expression and lower miR-497/miR-195 expression than CCC-HIE-2 cells (p < .05). In addition, the EMT process of CRC cells was facilitated markedly against the contexts of overexpressed SNHG1 and underexpressed miR-497-5p/miR-195-5p. Intriguingly, the strength of miR-195-5p collaborating with miR-497-5p in affecting the activity of CRC cells seemed to overweigh that of miR-497/miR-195-5p alone. Besides, both miR-195-5p and miR-497-5p were subjected to in vivo and in vitro modification of SNHG1 (p < .05). Conclusively, application of lncRNA SNHG1 for treating CRC might be promising, given its dual modulation of miR-497 and miR-195 underlying CRC pathogenesis.
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Affiliation(s)
- Jinghui Bai
- Department of Internal Medicine, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang, Liaoning, China
| | - Jian Xu
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang, Liaoning, China
| | - Jian Zhao
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang, Liaoning, China
| | - Rui Zhang
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang, Liaoning, China
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Butz H, Patócs A. MicroRNAs in endocrine tumors. EJIFCC 2019; 30:146-164. [PMID: 31263390 PMCID: PMC6599198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
MicroRNAs (miRNAs) are small, protein noncoding RNAs that regulate gene expression post-transcriptionally. Their role is considered to set the gene expression to the optimal level, or in other words to provide "fine tuning" of gene expression. They regulate essential physiological processes such as differentiation, cell growth, apoptosis and their role is known in tumor development too. At tissue level differential miRNA expression in endocrine disorders including endocrine malignancies has also been reported. A new era of miRNAs-related research started when miRNAs were successfully detected outside of cells, in biofluids, in cell-free environments. Their significant role has been demonstrated in cell-cell communication in tumor biology. Due to their stability circulating miRNAs can serve as potential biomarkers. In common diseases circulating miRNAs can be potentially proposed as screening biomarkers and they are also useful to detect tumor recurrence hence they can be applied in post-surgery follow-up too. MiRNAs as diagnostic markers can also be helpful at tissue level when certain histology diagnosis is challenging. Beside diagnosis, tissue miRNAs have the potential to predict prognosis. Intensive research is carried out regarding endocrine tumors as well in terms of miRNAs. However, until now miRNAs as biomarkers do not applied in routine diagnostics, probably due to the challenging preanalytics. In this review we summarized tissue and circulating miRNAs found in thyroid, adrenal, pituitary and neuroendocrine tumors. We aimed to highlight the most important, selected miRNAs with potential diagnostic and prognostic value both in tissue and circulation. Common miRNAs across different endocrine neoplasms are summarized and miRNAs enriched at 14q31 locus are also highlighted suggesting their general role in tumorigenesis of endocrine glands.
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Affiliation(s)
- Henriett Butz
- Department of Laboratory Medicine, Semmelweis University, Budapest, Hungary, „Lendulet˝ Hereditary Endocrine Tumors Research Group, Semmelweis University, Budapest, Hungary, Deparment of Molecular Genetics, National Institute of Oncology, Budapest, Hungary
| | - Attila Patócs
- Department of Laboratory Medicine, Semmelweis University, Budapest, Hungary, „Lendulet˝ Hereditary Endocrine Tumors Research Group, Semmelweis University, Budapest, Hungary, Deparment of Molecular Genetics, National Institute of Oncology, Budapest, Hungary,Corresponding author: Attila Patocs Semmelweis University Department of Laboratory Medicine Szentkiralyi Street 46 Budapest, H-1088 Hungary E-mail:
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Abstract
PURPOSE OF REVIEW Circulating microRNAs represent promising minimally invasive markers of several diseases including tumors. As the preoperative diagnosis of different adrenal tumors is difficult, for example, diagnosis of adrenocortical or adrenomedullary malignancy, circulating microRNAs might be helpful in their clinical management. RECENT FINDINGS Observations regarding the applicability of circulating microRNAs isolated both from unfractionated plasma or serum and from extracellular vesicle preparations for the diagnosis of adrenocortical malignancy have been published. Data show that circulating microRNA might be exploited for monitoring adrenocortical cancer progression. Circulating microRNA profiles of adrenal myelolipoma have also been published that might be useful for differentiating adrenocortical cancer and adrenal myelolipoma in dubious cases. SUMMARY In this review, recent advances in the field of circulating microRNAs in adrenal tumors are discussed.
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Affiliation(s)
- Peter Igaz
- 2nd Department of Internal Medicine, Faculty of Medicine
- MTA-SE Molecular Medicine Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
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Prognostic Value of MicroRNA-497 in Various Cancers: A Systematic Review and Meta-Analysis. DISEASE MARKERS 2019; 2019:2491291. [PMID: 31191744 PMCID: PMC6525922 DOI: 10.1155/2019/2491291] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 01/17/2019] [Accepted: 02/05/2019] [Indexed: 12/21/2022]
Abstract
Background Some studies showed that microRNA-497 (miR-497) might act as a prognostic biomarker of cancer. However, the conclusion was not consistent. The aim of this study was to investigate the prognostic role of miR-497 in various carcinomas. Methods We systematically searched the databases of PubMed, Embase, Web of Science, Chinese National Knowledge Infrastructure (CNKI), and Wanfang Data to identify relevant studies. Two independent reviewers performed the data extraction and assessed the study quality. Hazard ratios (HRs) with corresponding 95% confidence intervals (CIs) for overall survival (OS) and disease-free survival/relapse-free survival (DFS/RFS) were used to assess the associations between miR-497 expression and cancer prognosis. Results A total of 15 studies involving 1760 participants fulfilled the inclusion criteria. The lower level of miR-497 expression was significantly associated with shorter overall survival (HR = 2.19, 95% CI: 1.84-2.60). No significant association was found between miR-497 expression and DFS/RFS in various carcinomas (HR = 1.17, 95% CI: 0.53-2.57). Subgroup analyses by ethnicity and cancer type showed the consistent results. Conclusion Our studies suggested that miR-497 might be a prognostic biomarker in cancers. However, further multicenter prospective clinical researches are needed to confirm the association between miR-497 expression and cancer prognosis.
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Pereira SS, Monteiro MP, Antonini SR, Pignatelli D. Apoptosis regulation in adrenocortical carcinoma. Endocr Connect 2019; 8:R91-R104. [PMID: 30978697 PMCID: PMC6510712 DOI: 10.1530/ec-19-0114] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 04/11/2019] [Indexed: 12/31/2022]
Abstract
Apoptosis evading is a hallmark of cancer. Tumor cells are characterized by having an impaired apoptosis signaling, a fact that deregulates the balance between cell death and survival, leading to tumor development, invasion and resistance to treatment. In general, patients with adrenocortical carcinomas (ACC) have an extremely bad prognosis, which is related to disease progression and significant resistance to treatments. In this report, we performed an integrative review about the disruption of apoptosis in ACC that may underlie the characteristic poor prognosis in these patients. Although the apoptosis has been scarcely studied in ACC, the majority of the deregulation phenomena already described are anti-apoptotic. Most importantly, in a near future, targeting apoptosis modulation in ACC patients may become a promising therapeutic.
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Affiliation(s)
- Sofia S Pereira
- Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Endocrine, Cardiovascular & Metabolic Research, Department of Anatomy, Multidisciplinary Unit for Biomedical Research (UMIB), Instituto de Ciências Biomédicas Abel Salazar, University of Porto (ICBAS/UP), Porto, Portugal
| | - Mariana P Monteiro
- Endocrine, Cardiovascular & Metabolic Research, Department of Anatomy, Multidisciplinary Unit for Biomedical Research (UMIB), Instituto de Ciências Biomédicas Abel Salazar, University of Porto (ICBAS/UP), Porto, Portugal
| | - Sonir R Antonini
- Department of Pediatrics, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Duarte Pignatelli
- Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Department of Endocrinology, Hospital S. João, Porto, Portugal
- Correspondence should be addressed to D Pignatelli:
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42
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Hoareau-Aveilla C, Quelen C, Congras A, Caillet N, Labourdette D, Dozier C, Brousset P, Lamant L, Meggetto F. miR-497 suppresses cycle progression through an axis involving CDK6 in ALK-positive cells. Haematologica 2018; 104:347-359. [PMID: 30262555 PMCID: PMC6355472 DOI: 10.3324/haematol.2018.195131] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 09/21/2018] [Indexed: 11/09/2022] Open
Abstract
Anaplastic large-cell lymphoma, a T-cell neoplasm, is primarily a pediatric disease. Seventy-five percent of pediatric anaplastic large-cell lymphoma cases harbor the chromosomal translocation t(2;5)(p23;q35) leading to the ectopic expression of NPM-ALK, a chimeric tyrosine kinase. NPM-ALK consists of an N-terminal nucleophosmin (NPM) domain fused to an anaplastic lymphoma kinase (ALK) cytoplasmic domain. Pediatric NPM-ALK+ anaplastic large-cell lymphoma is often a disseminated disease and young patients are prone to chemoresistance or relapse shortly after chemotherapeutic treatment. Furthermore, there is no gold standard protocol for the treatment of relapses. To the best of our knowledge, this is the first study on the potential role of the microRNA, miR-497, in NPM-ALK+ anaplastic large-cell lymphoma tumorigenesis. Our results show that miR-497 expression is repressed in NPM-ALK+ cell lines and patient samples through the hypermethylation of its promoter and the activity of NPM-ALK is responsible for this epigenetic repression. We demonstrate that overexpression of miR-497 in human NPM-ALK+ anaplastic large-cell lymphoma cells inhibits cellular growth and causes cell cycle arrest by targeting CDK6, E2F3 and CCNE1, the three regulators of the G1 phase of the cell cycle. Interestingly, we show that a scoring system based on CDK6, E2F3 and CCNE1 expression could help to identify relapsing pediatric patients. In addition, we demonstrate the sensitivity of NPM-ALK+ cells to CDK4/6 inhibition using for the first time a selective inhibitor, palbociclib. Together, our findings suggest that CDK6 could be a therapeutic target for the development of future treatments for NPM-ALK+ anaplastic large-cell lymphoma.
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Affiliation(s)
- Coralie Hoareau-Aveilla
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France
| | - Cathy Quelen
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France
| | - Annabelle Congras
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France
| | - Nina Caillet
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France
| | - Delphine Labourdette
- Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés, Université de Toulouse, CNRS, INRA, INSA, Toulouse, France
| | - Christine Dozier
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France
| | - Pierre Brousset
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France.,Institut Carnot Lymphome-CALYM, F-31024 Toulouse, France.,Laboratoire d'Excellence Toulouse Cancer-TOUCAN, F-31024 Toulouse, France.,European Research Initiative on ALK-Related Malignancies, Cambridge, UK
| | - Laurence Lamant
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France.,Institut Carnot Lymphome-CALYM, F-31024 Toulouse, France.,Laboratoire d'Excellence Toulouse Cancer-TOUCAN, F-31024 Toulouse, France.,European Research Initiative on ALK-Related Malignancies, Cambridge, UK
| | - Fabienne Meggetto
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France .,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 CRCT, F-31000 Toulouse, France.,Institut Carnot Lymphome-CALYM, F-31024 Toulouse, France.,Laboratoire d'Excellence Toulouse Cancer-TOUCAN, F-31024 Toulouse, France.,European Research Initiative on ALK-Related Malignancies, Cambridge, UK
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Abstract
INTRODUCTION Adrenocortical carcinoma (ACC) is a rare cancer, with an incidence less than 0.7-1.5 per 1 million people per year, with a poor prognosis. The overall survival (OS) depends on the ENSAT stage: in particular in metastatic ACC the OS varies from 10 to 20 months, with a 5-year survival around 10%. ACC has a different behavior, probably due to a different biology. For this reason, a careful prognostic classification is mandatory, in order to stratify the patients and propose a specific management. EVIDENCE ACQUISITION Prognostic factors can be divides in three groups: clinical factors (tumor stage, age, hormone-related symptoms), pathological factors (Weiss Score, mitotic count, Ki-67, SF-1 and AVA2, P53, beta-catenin immunohistochemistry, resection status), molecular factors (chromosomal aberrations, methylation profile, altered gene expression and miRNA expression, gene mutations). EVIDENCE SYNTHESIS The best way to stratify ACC patients and propose the best therapeutic option is to combine clinical, pathological and molecular factors. CONCLUSIONS Individualizing patients' prognosis and tumor biology appears as a necessary step for personalized medicine. In addition to tumor stage and tumor grade, the genomic classification may precise the risk stratification and thus help defining therapeutic strategy.
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Affiliation(s)
- Rossella Libé
- French Network for Adrenal Cancer, Department of Endocrinology, Cochin Hospital, Paris, France -
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Lotfi CFP, Kremer JL, dos Santos Passaia B, Cavalcante IP. The human adrenal cortex: growth control and disorders. Clinics (Sao Paulo) 2018; 73:e473s. [PMID: 30208164 PMCID: PMC6113920 DOI: 10.6061/clinics/2018/e473s] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 03/26/2018] [Indexed: 12/15/2022] Open
Abstract
This review summarizes key knowledge regarding the development, growth, and growth disorders of the adrenal cortex from a molecular perspective. The adrenal gland consists of two distinct regions: the cortex and the medulla. During embryological development and transition to the adult adrenal gland, the adrenal cortex acquires three different structural and functional zones. Significant progress has been made in understanding the signaling and molecules involved during adrenal cortex zonation. Equally significant is the knowledge obtained regarding the action of peptide factors involved in the maintenance of zonation of the adrenal cortex, such as peptides derived from proopiomelanocortin processing, adrenocorticotropin and N-terminal proopiomelanocortin. Findings regarding the development, maintenance and growth of the adrenal cortex and the molecular factors involved has improved the scientific understanding of disorders that affect adrenal cortex growth. Hypoplasia, hyperplasia and adrenocortical tumors, including adult and pediatric adrenocortical adenomas and carcinomas, are described together with findings regarding molecular and pathway alterations. Comprehensive genomic analyses of adrenocortical tumors have shown gene expression profiles associated with malignancy as well as methylation alterations and the involvement of miRNAs. These findings provide a new perspective on the diagnosis, therapeutic possibilities and prognosis of adrenocortical disorders.
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Affiliation(s)
- Claudimara Ferini Pacicco Lotfi
- Departamento de Anatomia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, SP, BR
- *Corresponding author. E-mail:
| | - Jean Lucas Kremer
- Departamento de Anatomia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Barbara dos Santos Passaia
- Departamento de Anatomia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Isadora Pontes Cavalcante
- Departamento de Anatomia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, SP, BR
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45
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Wu DM, Wang S, Wen X, Han XR, Wang YJ, Fan SH, Zhang ZF, Shan Q, Lu J, Zheng YL. MircoRNA-1275 promotes proliferation, invasion and migration of glioma cells via SERPINE1. J Cell Mol Med 2018; 22:4963-4974. [PMID: 30024092 PMCID: PMC6156288 DOI: 10.1111/jcmm.13760] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 06/07/2018] [Indexed: 12/12/2022] Open
Abstract
This study was designed to explore the relationship between miR‐1275 and SERPINE1 and its effects on glioma cell proliferation, migration, invasion and apoptosis. Differentially expressed miRNAs and mRNAs in glioma tissues were screened out by bioinformatic analysis. Dual‐luciferase reporter gene assay was used to validate the targeted relationship between miR‐1275 and SERPINE1. qRT‐PCR was used to detect the expression of miR‐1275 and SERPINE1 in glioma tissues. The expressions of SERPINE1 and p53 pathway‐related proteins in glioma cells were detected by western blot. Glioma cell proliferation, apoptosis, migration and invasion were respectively detected by CCK‐8 assay, flow cytometry, wound healing assay and transwell assay. Tumour xenograft model was developed to study the influence of miR‐1275 and SERPINE1 on glioma growth in vivo. The results of microarray analysis, qRT‐PCR and western blot showed that miR‐1275 was low‐expressed while SERPINE1 was high‐expressed in glioma. Dual‐luciferase assay showed that miR‐1275 could bind to SERPINE1. Overexpression of miR‐1275 could promote the p53 pathway‐related proteins’ expression. Highly expressed miR‐1275 could repress the migration, proliferation and invasion of glioma cells while highly expressed SERPINE1 had inverse effects. Tumour xenograft showed that up‐regulated miR‐1275 or down‐regulated SERPINE1 could repress glioma growth in vivo. Up‐regulation of miR‐1275 activated p53 signalling pathway via regulating SERPINE1 and therefore suppressed glioma cell proliferation, invasion and migration, whereas promoted cell apoptosis.
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Affiliation(s)
- Dong-Mei Wu
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Shan Wang
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Xin Wen
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Xin-Rui Han
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yong-Jian Wang
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Shao-Hua Fan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Zi-Feng Zhang
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Qun Shan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Jun Lu
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yuan-Lin Zheng
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, China.,College of Health Sciences, Jiangsu Normal University, Xuzhou, Jiangsu, China
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Wen Y, Chen R, Zhu C, Qiao H, Liu Y, Ji H, Miao J, Chen L, Liu X, Yang Y. MiR-503 suppresses hypoxia-induced proliferation, migration and angiogenesis of endothelial progenitor cells by targeting Apelin. Peptides 2018; 105:58-65. [PMID: 29800588 DOI: 10.1016/j.peptides.2018.05.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 05/15/2018] [Accepted: 05/20/2018] [Indexed: 01/08/2023]
Abstract
Endothelial progenitor cells (EPCs) are of great importance in the process of endogenous blood vessel repair to maintain endothelial integrity and have been applied in a wide range of models of ischemic diseases. MicroRNAs represent a class of non-protein coding endogenous RNAs with 19-24 nucleotides in length and serve an important role in multiple physiological and pathological processes, including angiogenesis. It has been reported that miR-503 reduces angiogenesis in tumorigenesis. However, to our knowledge, the precise role of miR-503 in the regulation of EPCs remains unclear. In the current study, we found that the expression of miR-503 was decreased in mouse bone marrow derived EPCs under the hypoxic condition. Importantly, upregulation of miR-503 suppressed the proliferation, migration and capillary-like tube formation of EPCs induced by hypoxia. Furthermore, a dual luciferase reporter assay showed that Apelin, an endogenous ligand of the G protein-coupled receptor APJ, was a direct target of miR-503 and overexpression of miR-503 significantly inhibited the protein level of Apelin in EPCs. Moreover, hypoxia treatment enhanced the expression of Apelin in EPCs. Meanwhile ectopic expression of Apelin promoted cellular proliferation, migration and tube formation of EPCs in vitro. In summary, our results indicate that miR-503 regulates proliferation, migration and angiogenesis of EPCs by targeting Apelin.
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Affiliation(s)
- Ya Wen
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Rong Chen
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Chunhua Zhu
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Huimin Qiao
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Ying Liu
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Hui Ji
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Jiangyong Miao
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Linyu Chen
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Xiaoxia Liu
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China
| | - Yi Yang
- Department of Neurology, Second Hospital of Hebei Medical University, Shijiazhuang 050000 Hebei, PR China; Laboratory of Neurology of Hebei Province, Shijiazhuang 050000 Hebei, PR China.
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Epigenetic silencing of miR-483-3p promotes acquired gefitinib resistance and EMT in EGFR-mutant NSCLC by targeting integrin β3. Oncogene 2018; 37:4300-4312. [PMID: 29717264 PMCID: PMC6072709 DOI: 10.1038/s41388-018-0276-2] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/21/2018] [Accepted: 03/12/2018] [Indexed: 12/20/2022]
Abstract
All lung cancers patients with epidermal growth factor receptor (EGFR) mutation inevitably develop acquired resistance to EGFR tyrosine kinase inhibitors (TKI). In up to 30% of cases, the mechanism underlying acquired resistance remains unknown. MicroRNAs (miRNAs) is a group of small non-coding RNAs commonly dysregulated in human cancers and have been implicated in therapy resistance. The aim of this study was to understand the roles of novel miRNAs in acquired EGFR TKI resistance in EGFR-mutant non-small cell lung cancer (NSCLC). Here, we reported the evidence of miR-483-3p silencing and epithelial-to-mesenchymal transition (EMT) phenotype in both in vitro and in vivo EGFR-mutant NSCLC models with acquired resistance to gefitinib. In those tumor models, forced expression of miR-483-3p efficiently increased sensitivity of gefitinib-resistant lung cancer cells to gefitinib by inhibiting proliferation and promoting apoptosis. Moreover, miR-483-3p reversed EMT and inhibited migration, invasion, and metastasis of gefitinib-resistant lung cancer cells. Mechanistically, miR-483-3p directly targeted integrin β3, and thus repressed downstream FAK/Erk signaling pathway. Furthermore, the silencing of miR-483-3p in gefitinib-resistant lung cancer cells was due to hypermethylation of its own promoter. Taken together, our data identify miR-483-3p as a promising target for combination therapy to overcome acquired EGFR TKI resistance in EGFR-mutant NSCLC.
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48
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Jouinot A, Bertherat J. MANAGEMENT OF ENDOCRINE DISEASE: Adrenocortical carcinoma: differentiating the good from the poor prognosis tumors. Eur J Endocrinol 2018; 178:R215-R230. [PMID: 29475877 DOI: 10.1530/eje-18-0027] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 02/23/2018] [Indexed: 12/16/2022]
Abstract
Adrenocortical carcinoma (ACC) is a rare malignancy with a poor prognosis, the five-years overall survival being below 40%. However, there is great variability of outcomes and we have now a better view of the heterogeneity of tumor aggressiveness. The extent of the disease at the time of diagnosis, best assayed by the European Network for the Study of Adrenal Tumors (ENSAT) Staging Score, is a major determinant of survival. The tumor grade, including the mitotic count and the Ki67 proliferation index, also appears as a strong prognostic factor. The assessment of tumor grade, even by expert pathologists, still suffers from inter-observer reproducibility. The emergence of genomics in the last decade has revolutionized the knowledge of molecular biology and genetics of cancers. In ACC, genomic approaches - including pan-genomic studies of gene expression (transcriptome), recurrent mutations (exome or whole-genome sequencing), chromosome alterations, DNA methylation (methylome), miRNA expression (miRnome) - converge in a new classification of ACC, characterized by distinct molecular profiles and very different outcomes. Targeted measurements of a few discriminant molecular alterations have been developed in the perspective of clinical routine, and thus, may help defining therapeutic strategy. By individualizing patients' prognosis and tumor biology, these recent progresses appear as an important step forward towards precision medicine.
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Affiliation(s)
- Anne Jouinot
- Institut CochinINSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, France
- Medical Oncology Reference Center for Rare Adrenal DiseasesDepartment of Endocrinology, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Jérôme Bertherat
- Institut CochinINSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, France
- Reference Center for Rare Adrenal DiseasesDepartment of Endocrinology, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
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49
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Armignacco R, Cantini G, Canu L, Poli G, Ercolino T, Mannelli M, Luconi M. Adrenocortical carcinoma: the dawn of a new era of genomic and molecular biology analysis. J Endocrinol Invest 2018; 41:499-507. [PMID: 29080966 DOI: 10.1007/s40618-017-0775-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 09/29/2017] [Indexed: 01/04/2023]
Abstract
Over the last decade, the development of novel and high penetrance genomic approaches to analyze biological samples has provided very new insights in the comprehension of the molecular biology and genetics of tumors. The use of these techniques, consisting of exome sequencing, transcriptome, miRNome, chromosome alteration, genome, and epigenome analysis, has also been successfully applied to adrenocortical carcinoma (ACC). In fact, the analysis of large cohorts of patients allowed the stratification of ACC with different patterns of molecular alterations, associated with different outcomes, thus providing a novel molecular classification of the malignancy to be associated with the classical pathological analysis. Improving our knowledge about ACC molecular features will result not only in a better diagnostic and prognostic accuracy, but also in the identification of more specific therapeutic targets for the development of more effective pharmacological anti-cancer approaches. In particular, the specific molecular alteration profiles identified in ACC may represent targetable events by the use of already developed or newly designed drugs enabling a better and more efficacious management of the ACC patient in the context of new frontiers of personalized precision medicine.
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Affiliation(s)
- R Armignacco
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - G Cantini
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - L Canu
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - G Poli
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - T Ercolino
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - M Mannelli
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - M Luconi
- Endocrinology Unit, Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
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50
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Koperski Ł, Kotlarek M, Świerniak M, Kolanowska M, Kubiak A, Górnicka B, Jażdżewski K, Wójcicka A. Next-generation sequencing reveals microRNA markers of adrenocortical tumors malignancy. Oncotarget 2018; 8:49191-49200. [PMID: 28423361 PMCID: PMC5564760 DOI: 10.18632/oncotarget.16788] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 03/16/2017] [Indexed: 11/25/2022] Open
Abstract
Background Adrenocortical carcinoma is a rare finding among common adrenocortical tumors, but it is highly aggressive and requires early detection and treatment. Still, the differential diagnosis between benign and malignant lesions is difficult even for experienced pathologists and there is a significant need for novel diagnostic methods. In this study we aimed to reveal a complete set of microRNAs expressed in the adrenal gland and to identify easily detectable, stable and objective biomarkers of adrenocortical malignancy. Methods We employed next-generation sequencing to analyze microRNA profiles in a unique set of 51 samples, assigned to either a learning dataset including 7 adrenocortical carcinomas (ACCs), 8 adrenocortical adenomas (AAs) and 8 control samples (NAs), or a validation dataset including 8 ACCs, 10 AAs and 10 NAs. The results were validated in real-time Q-PCR. Results We detected 411 miRNAs expressed in 1763 length isoforms in the examined samples. Fifteen miRNAs differentiate between malignant (ACC) and non-malignant (AA + NA) tissue in the test set of independent samples. Expression levels of 6 microRNAs, miR-503-5p, miR-483-3p, miR-450a-5p, miR-210, miR-483-5p, miR-421, predict sample status (malignancy/non-malignancy) with at least 95% accuracy in both datasets. The best single-gene malignancy marker, miR-483-3p, has been validated by real-time RT PCR. Conclusions As a result of the study we propose clinically valid and easily detectable biomarkers of adrenocortical malignancy that may significantly facilitate morphological examination. Since microRNAs can be detected in blood, the study brings tools for development of non-invasive diagnostics of adrenocortical carcinomas.
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Affiliation(s)
- Łukasz Koperski
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
| | - Marta Kotlarek
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland
| | - Michał Świerniak
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Monika Kolanowska
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna Kubiak
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Barbara Górnicka
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
| | - Krystian Jażdżewski
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna Wójcicka
- Laboratory of Human Cancer Genetics, Center of New Technologies, CENT, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
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