Evidence map›Paper›PMID 22399298›Full record

ArticleThe Journal of biological chemistry2012

Eukaryotic translation elongation factor 1A induces anoikis by triggering cell detachment.

Keisuke Itagaki, Toshihiko Naito, Ryota Iwakiri, Makoto Haga, Shougo Miura, Yohei Saito, Toshiyuki Owaki, Sadahiro Kamiya, Takuya Iyoda, Hirofumi Yajima and 3 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Dynamic translocation of Inside-Out proteins to the cell surface underlies cellular adaptation to cancer-induced stress.Proceedings of the National Academy of Sciences of the United States of America · 2026
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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

13 authors at 3 institutions in 1 country.

Keisuke ItagakiDepartment of Molecular Pathophysiology, Tokyo University of Science, Chiba 278-8510, Japan.
Toshihiko Naito
Ryota Iwakiri
Makoto Haga
Shougo Miura
Yohei Saito
Toshiyuki Owaki
Sadahiro Kamiya
Takuya Iyoda
Hirofumi Yajima
Shintaro Iwashita
Shin-ichiro Ejiri
Fumio Fukai
Tokyo University of Science · JPIwaki Meisei University · JPJosai International University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anoikis, apoptosis because of loss of cell anchorage, is crucial for tissue homeostasis. Fibronectin not only provides a scaffold for cell anchorage but also harbors a cryptic antiadhesive site capable of inducing β1-integrin inactivation. In this study, this cryptic antiadhesive site is implicated in spontaneous induction of anoikis. Nontransformed fibroblasts (NIH3T3) adhering to a fibronectin substratum underwent anoikis during serum starvation culture. This anoikis was caused by proteolytic exposure of the cryptic antiadhesive site in fibronectin by matrix metalloproteinase. Eukaryotic elongation factor 1A (eEF1A) was identified as a membrane receptor for the exposed antiadhesive site. Serum starvation raised the membrane residence of eEF1A, and siRNA-based disruption of this increase rendered cells anoikis-resistant. By contrast, cells became more susceptible to anoikis in parallel with increased membrane residence of eEF1A by enforced expression. These results demonstrate that eEF1A acts as a membrane receptor for the cryptic antiadhesive site of fibronectin, which contributes to cell regulation, including anoikis, through negative regulation of cell anchorage.

Indexed as

Amino Acid SequenceAnimalsAnoikisBinding SitesCell AdhesionCell LineCell Line, TumorCell MembraneCell SurvivalCulture Media, Serum-FreeElectrophoresis, Polyacrylamide GelEukaryotic Initiation Factor-1Extracellular MatrixFibronectinsHumansK562 CellsCulture Media, Serum-FreeEukaryotic Initiation Factor-1eukaryotic peptide initiation factor-1AFibronectinsPeptide Elongation Factor 1

Identifiers

PMID22399298
PMCPMC3346144
OpenAlexW1997228748

What OpenQuestion holds

Textmetadata
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.