Regulatory Non-Coding RNAs in Oncogenesis and Tumor Inhibition

A special issue of Non-Coding RNA (ISSN 2311-553X).

Deadline for manuscript submissions: closed (28 May 2019)

Special Issue Editors


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Guest Editor
Trinity St James’s Cancer Institute, Trinity College Dublin, St James’s Hospital, Dublin, Ireland
Interests: non-coding RNA; epigenetics; biomarkers; thoracic malignancy
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Guest Editor
Department of Histopathology and Morbid Anatomy, School of Medicine, Trinity College Dublin, Ireland

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Guest Editor
Department of Histopathology and Morbid Anatomy, School of Medicine, Trinity College Dublin, Ireland

Special Issue Information

Dear Colleagues,

Current analyses of the human transcriptome indicate that a mere 2% of the genome corresponds to protein coding transcripts, yet it is estimated that ~70–90% of the genome is transcribed. Essentially, the majority of RNA transcribed is non-coding.

These non-coding RNAs (ncRNAs) are broadly divided into two categories according to their size: small ncRNAs, less than 200-nucleotides long, and long non-coding RNAs (lncRNAs), over 200-nucleotides long. Small ncRNAs include well-characterized types like tRNAs and rRNAs, as well as more recently discovered types such as microRNAs (miRNAs), small interfeering (siRNAs), small nucleolar RNAs (snoRNAs), small nuclear RNAs (snRNAs), and piwi-interacting RNAs (piRNAs). Most recently, a novel class of RNAs called circular RNA (circRNA) has been identified (some of which are non-coding).

Many of these ncRNAs play a variety of important cellular roles. Critically, aberrant expression of many ncRNAs is associated with cancer. Some, such as miRNAs, can affect the regulation of critical tumor suppressors through competitive endogenous RNA (ceRNA)-mediated effects. Others, such as circRNAs, can act as “molecular sponges” to limit miRNA availability and affect growth. Many ncRNAs also act to regulate processes such as epithelial-mesenchymal transition (EMT), a key element in oncogenesis.

The purpose of this Special Issue is to bring together a series of articles (both reviews and original research) related to these important non-coding RNAs with respect to their roles in cancer formation and development.

Dr. Steven G. Gray
Dr. John Aird
Dr. John Greene
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Non-Coding RNA is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • cancer
  • miRNA
  • lncRNA
  • circRNA
  • ceRNA
  • networks

Published Papers (1 paper)

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Research

12 pages, 1119 KiB  
Article
miR-625-3p and lncRNA GAS5 in Liquid Biopsies for Predicting the Outcome of Malignant Pleural Mesothelioma Patients Treated with Neo-Adjuvant Chemotherapy and Surgery
by Jelena Kresoja-Rakic, Adam Szpechcinski, Michaela B. Kirschner, Manuel Ronner, Brenda Minatel, Victor D. Martinez, Wan L. Lam, Walter Weder, Rolf Stahel, Martin Früh, Ferdinando Cerciello and Emanuela Felley-Bosco
Non-Coding RNA 2019, 5(2), 41; https://doi.org/10.3390/ncrna5020041 - 17 Jun 2019
Cited by 14 | Viewed by 4115
Abstract
Combining neo-adjuvant chemotherapy and surgery is part of multimodality treatment of malignant pleural mesothelioma (MPM), but not all patients benefit from this approach. In this exploratory analysis, we investigated the prognostic value of circulating miR-625-3p and lncRNA GAS5 after neo-adjuvant chemotherapy. 36 MPM [...] Read more.
Combining neo-adjuvant chemotherapy and surgery is part of multimodality treatment of malignant pleural mesothelioma (MPM), but not all patients benefit from this approach. In this exploratory analysis, we investigated the prognostic value of circulating miR-625-3p and lncRNA GAS5 after neo-adjuvant chemotherapy. 36 MPM patients from the SAKK 17/04 trial (NCT00334594), whose blood was available before and after chemotherapy were investigated. RNA was isolated from plasma and reverse transcribed into cDNA. miR-16-5p and β-actin were used as a reference gene for miR-625-3p and GAS5, respectively. After exclusion of samples due to hemolysis or RNA degradation, paired plasma samples from 32 patients before and after chemotherapy were further analyzed. Quantification of miR-625-3p levels in all 64 samples revealed a bimodal distribution and cloning and sequencing of miR-625-3p qPCR product revealed the presence of miR-625-3p isomiRs. Relative change of the circulating miR-625-3p and GAS5 levels after chemotherapy showed that increased circulating miR-625-3p and decreased GAS5 was significantly associated with disease progression (Fisher’s test, p = 0.0393). In addition, decreased levels of circulating GAS5 were significantly associated with shorter overall and progression-free survival. Our exploratory analysis revealed a potential value of circulating non-coding RNA for selection of patients likely to benefit from surgery after platinum-based adjuvant chemotherapy. Full article
(This article belongs to the Special Issue Regulatory Non-Coding RNAs in Oncogenesis and Tumor Inhibition)
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