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Non-Coding RNA, Volume 8, Issue 3

June 2022 - 15 articles

Cover Story: Small RNA sequencing (sRNA-Seq) approaches reveal potentially functional RNA sequences derived from longer non-coding RNAs. However, RNAs shorter than 16 nucleotides (nt) are often removed from sequencing libraries/analyses, although they may be functional. Here, we compiled a comprehensive repertoire of small RNAs from 6 different eukaryotic organisms in an extended window of 8 to 30 nt RNA length. Among others, we show in this study that unusually short RNAs <16 nt appear to be more abundant than those >16 nt in bilaterian organisms. Notably, RNAs between 8 and 15 nt predominantly represent non-coding RNA fragments, such as semi-microRNAs, pRFs, sdRNAs, tRFs, and rRFs. We propose that the lower threshold of RNA length be reduced in sRNA-Seq analyses and datasets, as their abundance and diversity support their potential role as biomarkers of disease and/or mediators of cell function. View this paper
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Articles (15)

  • Communication
  • Open Access
2 Citations
3,493 Views
15 Pages

The Role of miR-217-5p in the Puromycin Aminonucleoside-Induced Morphological Change of Podocytes

  • Osamu Ishibashi,
  • Mika Hayashi,
  • Aya Horikawa,
  • Hitoshi Owada,
  • Ryotaro Miyamoto,
  • Naoya Mizukami and
  • Takashi Inui

Podocytes, alternatively called glomerular epithelial cells, are terminally differentiated cells that wrap around glomerular capillaries and function as a part of the glomerular filtration barrier in the kidney. Therefore, podocyte injury with morpho...

  • Article
  • Open Access
5 Citations
3,802 Views
20 Pages

CRISPR/CasRx-Mediated RNA Knockdown Reveals That ACE2 Is Involved in the Regulation of Oligodendroglial Cell Morphological Differentiation

  • Yukino Kato,
  • Kenji Tago,
  • Shoya Fukatsu,
  • Miyu Okabe,
  • Remina Shirai,
  • Hiroaki Oizumi,
  • Katsuya Ohbuchi,
  • Masahiro Yamamoto,
  • Kazushige Mizoguchi and
  • Yuki Miyamoto
  • + 1 author

Angiotensin-converting enzyme 2 (ACE2) plays a role in catalyzing angiotensin II conversion to angiotensin (1–7), which often counteracts the renin-angiotensin system. ACE2 is expressed not only in the cells of peripheral tissues such as the he...

  • Feature Paper
  • Article
  • Open Access
7 Citations
3,376 Views
12 Pages

This study explored the relationship between 3D genome organization and RNA–DNA triplex-forming sites of long noncoding RNAs (lncRNAs), a group of RNAs that do not code for proteins but are important factors regulating different aspects of geno...

  • Article
  • Open Access
9 Citations
4,071 Views
17 Pages

LINC00892 Is an lncRNA Induced by T Cell Activation and Expressed by Follicular Lymphoma-Resident T Helper Cells

  • Ingram Iaccarino,
  • Fatme Mourtada,
  • Sarah Reinke,
  • Paurnima Patil,
  • Gero Doose,
  • Gianni Monaco,
  • Steve Hoffmann,
  • Reiner Siebert and
  • Wolfram Klapper

Successful immunotherapy in both solid tumors and in hematological malignancies relies on the ability of T lymphocytes to infiltrate the cancer tissue and mount an immune response against the tumor. Biomarkers able to discern the amount and the types...

  • Review
  • Open Access
33 Citations
4,765 Views
15 Pages

Tumor Suppressive Effects of GAS5 in Cancer Cells

  • Jesminder Kaur,
  • Nur’ain Salehen,
  • Anwar Norazit,
  • Amirah Abdul Rahman,
  • Nor Azian Abdul Murad,
  • Nik Mohd Afizan Nik Abd. Rahman and
  • Kamariah Ibrahim

In recent years, long non-coding RNAs (lncRNAs) have been shown to play important regulatory roles in cellular processes. Growth arrests specific transcript 5 (GAS5) is a lncRNA that is highly expressed during the cell cycle arrest phase but is downr...

  • Review
  • Open Access
6 Citations
4,169 Views
12 Pages

The Functional Roles and Regulation of Circular RNAs during Cellular Stresses

  • Yueh-Chun Lee,
  • Wei-Yu Wang,
  • Hui-Hsuan Lin,
  • Yi-Ren Huang,
  • Ya-Chi Lin and
  • Kuei-Yang Hsiao

Circular RNAs (circRNAs) are a novel class of regulatory RNA involved in many biological, physiological and pathological processes by functioning as a molecular sponge, transcriptional/epigenetic/splicing regulator, modulator of protein–protein...

  • Review
  • Open Access
6 Citations
5,308 Views
19 Pages

tiRNAs: Insights into Their Biogenesis, Functions, and Future Applications in Livestock Research

  • Fabio Sarais,
  • Alvaro Perdomo-Sabogal,
  • Klaus Wimmers and
  • Siriluck Ponsuksili

Transfer RNA (tRNA)-derived small RNAs (tsRNAs) belong to a group of transfer ribonucleic acid (tRNA)-derived fragments that have recently gained interest as molecules with specific biological functions. Their involvement in the regulation of physiol...

  • Review
  • Open Access
17 Citations
4,585 Views
23 Pages

LncRNA-Dependent Mechanisms of Transforming Growth Factor-β: From Tissue Fibrosis to Cancer Progression

  • Philip Chiu-Tsun Tang,
  • Ying-Ying Zhang,
  • Jane Siu-Fan Li,
  • Max Kam-Kwan Chan,
  • Jiaoyi Chen,
  • Ying Tang,
  • Yiming Zhou,
  • Dongmei Zhang,
  • Kam-Tong Leung and
  • Ka-Fai To
  • + 3 authors

Transforming growth factor-β (TGF-β) is a crucial pathogenic mediator of inflammatory diseases. In tissue fibrosis, TGF-β regulates the pathogenic activity of infiltrated immunocytes and promotes extracellular matrix production via de...

  • Perspective
  • Open Access
2 Citations
2,988 Views
5 Pages

Non-Coding RNAs in Rheumatoid Arthritis: Implications for Biomarker Discovery

  • Julio Enrique Castañeda-Delgado,
  • Noé Macias-Segura and
  • Cesar Ramos-Remus

Recent advances in gene expression analysis techniques and increased access to technologies such as microarrays, qPCR arrays, and next-generation sequencing, in the last decade, have led to increased awareness of the complexity of the inflammatory re...

  • Article
  • Open Access
3 Citations
3,655 Views
23 Pages

An Expanded Landscape of Unusually Short RNAs in 11 Samples from Six Eukaryotic Organisms

  • Marine Lambert,
  • Sara Guellal,
  • Jeffrey Ho,
  • Abderrahim Benmoussa,
  • Benoit Laffont,
  • Richard Bélanger and
  • Patrick Provost

Small RNA sequencing (sRNA-Seq) approaches unveiled sequences derived from longer non-coding RNAs, such as transfer RNA (tRNA) and ribosomal RNA (rRNA) fragments, known as tRFs and rRFs, respectively. However, rRNAs and RNAs shorter than 16 nt are of...

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Non-Coding RNA - ISSN 2311-553X