Repository logo
  • English
  • 中文
Log In
Have you forgotten your password?
  1. Home
  2. College of Life Science / 生命科學院
  3. Life Science / 生命科學系
  4. Integrative transcriptome sequencing reveals extensive alternative trans-splicing and cis-backsplicing in human cells
 
  • Details

Integrative transcriptome sequencing reveals extensive alternative trans-splicing and cis-backsplicing in human cells

Journal
Nucleic Acids Research
Journal Volume
46
Journal Issue
7
Pages
3671-3691
Date Issued
2018
Author(s)
Trees-Juen Chuang
Yen-Ju Chen
Chia-Ying Chen
TE-LUN MAI  
Yi-Da Wang
Chung-Shu Yeh
Min-Yu Yang
Yu-Ting Hsiao
Tien-Hsien Chang
Tzu-Chien Kuo
Hsin-Hua Cho
Chia-Ning Shen
Hung-Chih Kuo
Mei-Yeh Lu
Yi-Hua Chen
Shan-Chi Hsieh
Tai-Wei Chiang
DOI
10.1093/nar/gky032
URI
https://scholars.lib.ntu.edu.tw/handle/123456789/593646
URL
https://doi.org/10.1093%2Fnar%2Fgky032
Abstract
Transcriptionally non-co-linear (NCL) transcripts can originate from trans-splicing (trans-spliced RNA; 'tsRNA') or cis-backsplicing (circular RNA; 'circRNA'). While numerous circRNAs have been detected in various species, tsRNAs remain largely uninvestigated. Here, we utilize integrative transcriptome sequencing of poly(A)- and non-poly(A)-selected RNA-seq data from diverse human cell lines to distinguish between tsRNAs and circRNAs. We identified 24,498 NCL events and found that a considerable proportion (20-35%) of them arise from both tsRNAs and circRNAs, representing extensive alternative trans-splicing and cis-backsplicing in human cells. We show that sequence generalities of exon circularization are also observed in tsRNAs. Recapitulation of NCL RNAs further shows that inverted Alu repeats can simultaneously promote the formation of tsRNAs and circRNAs. However, tsRNAs and circRNAs exhibit quite different, or even opposite, expression patterns, in terms of correlation with the expression of their co-linear counterparts, expression breadth/abundance, transcript stability, and subcellular localization preference. These results indicate that tsRNAs and circRNAs may play different regulatory roles and analysis of NCL events should take the joint effects of different NCL-splicing types and joint effects of multiple NCL events into consideration. This study describes the first transcriptome-wide analysis of trans-splicing and cis-backsplicing, expanding our understanding of the complexity of the human transcriptome.
Subjects
MESSENGER-RNA PRECURSORS; CIRCULAR RNAS; SYSTEMATIC IDENTIFICATION; EXON CIRCULARIZATION; CIRCRNA BIOGENESIS; GENE-EXPRESSION; STEM-CELLS; IN-VITRO; ABUNDANT; DROSOPHILA
Publisher
Oxford University Press ({OUP})
Type
journal article

臺大位居世界頂尖大學之列,為永久珍藏及向國際展現本校豐碩的研究成果及學術能量,圖書館整合機構典藏(NTUR)與學術庫(AH)不同功能平台,成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。

To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

總館學科館員 (Main Library)
醫學圖書館學科館員 (Medical Library)
社會科學院辜振甫紀念圖書館學科館員 (Social Sciences Library)

開放取用是從使用者角度提升資訊取用性的社會運動,應用在學術研究上是透過將研究著作公開供使用者自由取閱,以促進學術傳播及因應期刊訂購費用逐年攀升。同時可加速研究發展、提升研究影響力,NTU Scholars即為本校的開放取用典藏(OA Archive)平台。(點選深入了解OA)

  • 請確認所上傳的全文是原創的內容,若該文件包含部分內容的版權非匯入者所有,或由第三方贊助與合作完成,請確認該版權所有者及第三方同意提供此授權。
    Please represent that the submission is your original work, and that you have the right to grant the rights to upload.
  • 若欲上傳已出版的全文電子檔,可使用Open policy finder網站查詢,以確認出版單位之版權政策。
    Please use Open policy finder to find a summary of permissions that are normally given as part of each publisher's copyright transfer agreement.
  • 網站簡介 (Quickstart Guide)
  • 使用手冊 (Instruction Manual)
  • 線上預約服務 (Booking Service)
  • 方案一:臺灣大學計算機中心帳號登入
    (With C&INC Email Account)
  • 方案二:ORCID帳號登入 (With ORCID)
  • 方案一:定期更新ORCID者,以ID匯入 (Search for identifier (ORCID))
  • 方案二:自行建檔 (Default mode Submission)
  • 方案三:學科館員協助匯入 (Email worklist to subject librarians)

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science