Evidence map›Paper›PMID 22665520›Full record

ArticleThe Journal of cell biology2012

Arginylation-dependent regulation of a proteolytic product of talin is essential for cell-cell adhesion.

Fangliang Zhang, Sougata Saha, Anna Kashina

Abstract read
In one paragraph

Article in The Journal of cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

41 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Methods to Study Arginylation of Tubulin.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Article
  6. Protein Arginylation: Milestones of Discovery.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Manipulation of Focal Adhesion Signaling by Pathogenic Microbes.International journal of molecular sciences · 2021
    Review
  14. Fourier Multiplexed Fluorescence Lifetime Imaging.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Posttranscriptional and Posttranslational Regulation of Actin.Anatomical record (Hoboken, N.J. : 2007) · 2018
    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

3 authors at 1 institution in 1 country.

Fangliang ZhangDepartment of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Sougata Saha
Anna Kashina
University of Pennsylvania · US

Funding

Role of Protein Arginylation in Cardiovascular DevelopmentR01HL084419 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI KASHINA, ANNA S · 2007 to 2011
$2.2M
NHLBI NIH HHS R01 HL084419NHLBI NIH HHS R01HL084419NHLBI NIH HHS R01HL084419-03S1
6 · The paper itself

Abstract

Talin is a large scaffolding molecule that plays a major role in integrin-dependent cell-matrix adhesion. A role for talin in cell-cell attachment through cadherin has never been demonstrated, however. Here, we identify a novel calpain-dependent proteolytic cleavage of talin that results in the release of a 70-kD C-terminal fragment, which serves as a substrate of posttranslational arginylation. The intracellular levels of this fragment closely correlated with the formation of cell-cell adhesions, and this fragment localized to cadherin-containing cell-cell contacts. Moreover, reintroduction of this fragment rescued the cell-cell adhesion defects in arginyltransferase (Ate1) knockout cells, which normally have a very low level of this fragment. Arginylation of this fragment further enhanced its ability to rescue cell-cell adhesion formation. In addition, arginylation facilitated its turnover, suggesting a dual role of arginylation in its intracellular regulation. Thus, our work identifies a novel proteolytic product of talin that is regulated by arginylation and a new role of talin in cadherin-dependent cell-cell adhesion.

Indexed as

AminoacyltransferasesAnimalsArginineCadherinsCalpainCell AdhesionHEK293 CellsHumansMiceMice, KnockoutProteolysisTalinAminoacyltransferasesArgininearginyltransferaseCadherinsCalpainTalinTln1 protein, mouse

Identifiers

PMID22665520
PMCPMC3373405
OpenAlexW2111599096

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.