Cited by 43RNA Interference and Gene DeliveryMicroRNA in disease regulationRNA Research and Splicing

Control of the localization and function of a miRNA silencing component TNRC6A by Argonaute protein

Open access
Nishi, Kenji, Takahashi, Tomoko, Suzawa, Masataka, Miyakawa, Takuya, Nagasawa, Tatsuya, Ming, Yvelt, Tanokura, Masaru, Ui-Tei, Kumiko·2015·Nucleic Acids Research

Abstract

GW182 family proteins play important roles in microRNA (miRNA)-mediated RNA silencing. They directly interact with Argonaute (Ago) proteins in processing bodies (P bodies), cytoplasmic foci involved in mRNA degradation and storage. Recently, we revealed that a human GW182 family protein, TNRC6A, is a nuclear-cytoplasmic shuttling protein, and its subcellular localization is regulated by its own nuclear localization signal and nuclear export signal. Regarding the further controlling mechanism of TNRC6A subcellular localization, we found that TNRC6A protein is tethered in P bodies by direct interaction with Ago2 under Ago2 overexpression condition in HeLa cells. Furthermore, it was revealed that such Ago proteins might be strongly tethered in the P bodies through Ago-bound small RNAs. Thus, our results indicate that TNRC6A subcellular localization is substantially controlled by the interaction with Ago proteins. Furthermore, it was also revealed that the TNRC6A subcellular localization affects the RNA silencing activity.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/nar/gkv1026

Cites

57 of 57 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • miRISC and target mRNA localize in multiple subcellular compartments including rough endoplasmic reticulum, P-bodies, stress granules, trans-Golgi network, early/late endosomes, multivesicular bodies, lysosomes, mitochondria, and the nucleus.

    “miRISC and target mRNA have been observed to localize in multiple subcellular compartments including rough endoplasmic reticulum (rER) (70), processing (P)-bodies (71), stress granules (SG) (72), the trans-Golgi network (TGN), early/late endosomes (73), multivesicular bodies (MVB) (74), lysosomes (74), mitochondria (75, 76), and the nucleus (66, 77) (Figure 2).”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Nishi, K., Takahashi, T., Suzawa, M., Miyakawa, T., Nagasawa, T., Ming, Y., Tanokura, M., & Ui-Tei, K.
Affiliations
The University of Tokyo (JP)
Venue
Nucleic Acids Research
Published
2015-10-07
Volume
43
Issue
20
Pages
gkv1026
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2175457304
Cited by
43
References
57
Citations by year
2025: 5 · 2024: 4 · 2023: 7 · 2022: 5 · 2021: 4 · 2020: 4 · 2019: 5 · 2018: 3 · 2017: 3 · 2016: 3
FWCI
1.30
Type
journal article
Language
en
Open access
Locations
  • Nucleic Acids Research (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
Funders
  • Ministry of Education, Culture, Sports, Science and Technology
  • Japan Society for the Promotion of Science (15K19124, 23228003, 15H04319)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Interference and Gene Delivery
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
Keywords
TNRC6A, Argonaute 2, Argonaute proteins, P-bodies, RNA silencing, subcellular localization, nucleocytoplasmic shuttling, nuclear localization signal, nuclear export signal, small RNA, mRNA degradation, HeLa cells
MeSH terms
Autoantigens, Cell Nucleus, Cytoplasm, HeLa Cells, Humans, Mutation, Transfection, RNA-Binding Proteins, Amino Acid Motifs, Active Transport, Cell Nucleus, RNA Interference, MicroRNAs, RNA, Small Untranslated, Argonaute Proteins

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review