Evidence map›Paper›PMID 35301300›Full record

ArticleNature communications2022

Single-molecule imaging of microRNA-mediated gene silencing in cells.

Hotaka Kobayashi, Robert H Singer

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Detection of MicroRNAs Released from Argonautes.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. miR-126: a bridge between cancer and exercise.Cancer cell international · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Translation Dynamics of Single mRNAs in Live Cells.Annual review of biophysics · 2024
    Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 2 countries.

Hotaka KobayashiDepartment of Cell Biology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. hota-koba@iqb.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0002-2363-8838
Robert H SingerDepartment of Cell Biology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. robert.singer@einsteinmed.edu.ORCID http://orcid.org/0000-0002-6725-0093
Albert Einstein College of Medicine · US

Funding

Mechanism of MRNA Localization and Localized Translation in NeuronsR01NS083085 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI Sulagna Das, Robert H Singer · 2013 to 2026
$9.0M
Following mRNA from birth to death at single-molecule resolutionR35GM136296 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SINGER, ROBERT H · 2020 to 2024
$2.3M
NIGMS NIH HHS R35 GM136296NINDS NIH HHS R01 NS083085
6 · The paper itself

Abstract

MicroRNAs (miRNAs) are small non-coding RNAs, which regulate the expression of thousands of genes; miRNAs silence gene expression from complementary mRNAs through translational repression and mRNA decay. For decades, the function of miRNAs has been studied primarily by ensemble methods, where a bulk collection of molecules is measured outside cells. Thus, the behavior of individual molecules during miRNA-mediated gene silencing, as well as their spatiotemporal regulation inside cells, remains mostly unknown. Here we report single-molecule methods to visualize each step of miRNA-mediated gene silencing in situ inside cells. Simultaneous visualization of single mRNAs, translation, and miRNA-binding revealed that miRNAs preferentially bind to translated mRNAs rather than untranslated mRNAs. Spatiotemporal analysis based on our methods uncovered that miRNAs bind to mRNAs immediately after nuclear export. Subsequently, miRNAs induced translational repression and mRNA decay within 30 and 60 min, respectively, after the binding to mRNAs. This methodology provides a framework for studying miRNA function at the single-molecule level with spatiotemporal information inside cells.

Indexed as

MicroRNAsGene Expression RegulationGene SilencingRNA, MessengerRNA StabilitySingle Molecule ImagingMicroRNAsRNA, Messenger

Identifiers

PMID35301300
PMCPMC8931058
OpenAlexW4220913876

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.