IDEAS home Printed from https://ideas.repec.org/a/nat/nature/v552y2017i7683d10.1038_nature25005.html
   My bibliography  Save this article

A transfer-RNA-derived small RNA regulates ribosome biogenesis

Author

Listed:
  • Hak Kyun Kim

    (Stanford University
    Stanford University)

  • Gabriele Fuchs

    (Stanford University
    University at Albany, State University of New York)

  • Shengchun Wang

    (Stanford University
    Stanford University
    Medtronic Vascular)

  • Wei Wei

    (Asian Liver Center, Stanford University School of Medicine)

  • Yue Zhang

    (Stanford University
    Stanford University
    Stanford Center for Genomics and Personalized Medicine)

  • Hyesuk Park

    (Stanford University
    Stanford University)

  • Biswajoy Roy-Chaudhuri

    (Stanford University
    Stanford University
    Impossible Foods Inc.)

  • Pan Li

    (MOE Key Laboratory of Bioinformatics, Beijing Advanced Innovation Center for Structural Biology, Center for Synthetic and Systems Biology, Tsinghua-Peking Joint Center for Life Sciences, School of Life Sciences, Tsinghua University)

  • Jianpeng Xu

    (Stanford University
    Stanford University)

  • Kirk Chu

    (Stanford University
    Stanford University)

  • Feijie Zhang

    (Stanford University
    Stanford University)

  • Mei-Sze Chua

    (Asian Liver Center, Stanford University School of Medicine)

  • Samuel So

    (Asian Liver Center, Stanford University School of Medicine)

  • Qiangfeng Cliff Zhang

    (MOE Key Laboratory of Bioinformatics, Beijing Advanced Innovation Center for Structural Biology, Center for Synthetic and Systems Biology, Tsinghua-Peking Joint Center for Life Sciences, School of Life Sciences, Tsinghua University)

  • Peter Sarnow

    (Stanford University)

  • Mark A. Kay

    (Stanford University
    Stanford University)

Abstract

Transfer-RNA-derived small RNAs (tsRNAs; also called tRNA-derived fragments) are an abundant class of small non-coding RNAs whose biological roles are not well understood. Here we show that inhibition of a specific tsRNA, LeuCAG3′tsRNA, induces apoptosis in rapidly dividing cells in vitro and in a patient-derived orthotopic hepatocellular carcinoma model in mice. This tsRNA binds at least two ribosomal protein mRNAs (RPS28 and RPS15) to enhance their translation. A decrease in translation of RPS28 mRNA blocks pre-18S ribosomal RNA processing, resulting in a reduction in the number of 40S ribosomal subunits. These data establish a post-transcriptional mechanism that can fine-tune gene expression during different physiological states and provide a potential new target for treating cancer.

Suggested Citation

  • Hak Kyun Kim & Gabriele Fuchs & Shengchun Wang & Wei Wei & Yue Zhang & Hyesuk Park & Biswajoy Roy-Chaudhuri & Pan Li & Jianpeng Xu & Kirk Chu & Feijie Zhang & Mei-Sze Chua & Samuel So & Qiangfeng Clif, 2017. "A transfer-RNA-derived small RNA regulates ribosome biogenesis," Nature, Nature, vol. 552(7683), pages 57-62, December.
  • Handle: RePEc:nat:nature:v:552:y:2017:i:7683:d:10.1038_nature25005
    DOI: 10.1038/nature25005
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/nature25005
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.

    File URL: https://libkey.io/10.1038/nature25005?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Hanyong Jin & Ji-Hyun Yeom & Eunkyoung Shin & Yoonjie Ha & Haifeng Liu & Daeyoung Kim & Minju Joo & Yong-Hak Kim & Hak Kyun Kim & Minkyung Ryu & Hong-Man Kim & Jeongkyu Kim & Keun P. Kim & Yoonsoo Hah, 2024. "5′-tRNAGly(GCC) halves generated by IRE1α are linked to the ER stress response," Nature Communications, Nature, vol. 15(1), pages 1-18, December.
    2. Zhangli Su & Ida Monshaugen & Briana Wilson & Fengbin Wang & Arne Klungland & Rune Ougland & Anindya Dutta, 2022. "TRMT6/61A-dependent base methylation of tRNA-derived fragments regulates gene-silencing activity and the unfolded protein response in bladder cancer," Nature Communications, Nature, vol. 13(1), pages 1-17, December.
    3. Hejin Lai & Ning Feng & Qiwei Zhai, 2023. "Discovery of the major 15–30 nt mammalian small RNAs, their biogenesis and function," Nature Communications, Nature, vol. 14(1), pages 1-16, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:nature:v:552:y:2017:i:7683:d:10.1038_nature25005. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.