Cited by 297Advanced Fluorescence Microscopy TechniquesRNA Research and SplicingGene Regulatory Network Analysis

Single-molecule analysis of gene expression using two-color RNA labeling in live yeast

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Hocine, Sami, Raymond, Pascal, Zenklusen, Daniel, Chao, Jeffrey A, Singer, Robert H·2013·Nature Methods

Abstract

Live-cell imaging of mRNA yields important insights into gene expression, but it has generally been limited to the labeling of one RNA species and has never been used to count single mRNAs over time in yeast. We demonstrate a two-color imaging system with single-molecule resolution using MS2 and PP7 RNA labeling. We use this methodology to measure intrinsic noise in mRNA levels and RNA polymerase II kinetics at a single gene.

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  • Using constructs carrying arrays of MS2 and PP7 repeats in the 5′ and 3′ regions of the same gene, RNA Pol II speed was estimated to range from 0.84 kb/min to 3.66 kb/min.

    “By using constructs carrying arrays of MS2 and PP7 repeats in the 5′ and 3′ regions of the same gene, RNA Pol II speed was estimated to range from 0.84 kb/min to 3.66 kb/min (Hocine et al, 2013; Fukaya et al, 2017).”

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Authors
Hocine, S., Raymond, P., Zenklusen, D., Chao, J. A., & Singer, R. H.
Affiliations
  • Albert Einstein College of Medicine (US)
  • Université de Montréal (CA)
Corresponding author
Singer, Robert H
Venue
Nature Methods
Published
2012-12-23
Volume
10
Issue
2
Pages
119-121
ISSN
  • 1548-7091 (ISSN-L)
  • 1548-7105
OpenAlex
W2009743304
Cited by
297
References
22
Citations by year
2026: 8 · 2025: 10 · 2024: 20 · 2023: 16 · 2022: 17 · 2021: 27 · 2020: 24 · 2019: 22 · 2018: 31 · 2017: 26 · 2016: 29 · 2015: 36 · 2014: 22 · 2013: 9
FWCI
9.79
Type
journal article
Language
en
Open access
Locations
  • Nature Methods (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Canadian Institutes of Health Research (MOP-BMB-232642, 111099_1)
  • National Institute of General Medical Sciences (F32GM083430, R01GM057071, GM57071)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Advanced Fluorescence Microscopy Techniques
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene Regulatory Network Analysis
Keywords
single-molecule RNA imaging, MS2, live-cell imaging, yeast
MeSH terms
ATPases Associated with Diverse Cellular Activities, Adenosine Triphosphatases, RNA Polymerase II, RNA, Fungal, RNA, Messenger, Saccharomyces cerevisiae, Gene Expression, In Situ Hybridization, Fluorescence, Levivirus, Saccharomyces cerevisiae Proteins

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