Evidence map›Paper›PMID 11420681›Full record

ArticleOncogene2001

Identification of functional domains involved in BTG1 cell localization.

A Rodier, P Rochard, C Berthet, J P Rouault, F Casas, L Daury, M Busson, J P Magaud, C Wrutniak-Cabello, G Cabello

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Science (New York, N.Y.) · 2023
    Article
  3. Article
  4. Review
  5. Tumor suppressors BTG1 and BTG2: Beyond growth control.Journal of cellular physiology · 2019
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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

10 authors at 4 institutions in 1 country.

A RodierUMR Différenciation Cellulaire et Croissance (INRA, Université Montpellier II, ENSAM), Unité d'Endocrinologie Cellulaire, INRA, 2 place Viala, 34060 Montpellier Cedex 1, France.
P Rochard
C Berthet
J P Rouault
F Casas
L Daury
M Busson
J P Magaud
C Wrutniak-Cabello
G Cabello
École nationale supérieure d'arts et métiers · FRUniversité de Montpellier · FRInserm · FRCentre Léon Bérard · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have previously shown that BTG1 stimulates myoblast differentiation. In addition, this protein displays a major nuclear localization in confluent myoblasts, decreasing during the early steps of differentiation, and is essentially detected in the cytoplasm of mature myotubes. To identify the domains involved in the cellular trafficking of BTG1, we observed the localization of several BTG1 sequences fused to betaGalactosidase. The highly conserved B box among all members of the BTG family induces a significant nuclear localization of the betaGal moiety, enhanced by presence of the BTG1 carboxy-terminal sequence. In addition, a functional Nuclear Export Signal (NES) overlaps the B box. Moreover, presence of the first 43 NH(2)-terminal amino acids reduced the nuclear localization of each chimeric protein tested. Last, the BTG1 amino-terminal domain bears an LxxLL motif favouring nuclear accumulation, and another region encompassing the A box inhibiting nuclear localization. In contrast to a BTG1 mutant exclusively localized in the cytoplasm, transient expression of a mutant displaying a nuclear localization enhanced myoblasts withdrawal from the cell cycle and terminal differentiation, thus mimicking the myogenic influence of BTG1. In conclusion, several regions of BTG1 are implicated in its cellular localization, and BTG1 myogenic activity is induced at the nuclear level.

Indexed as

Active Transport, Cell NucleusAmino Acid SequenceAnimalsbeta-GalactosidaseCell LineCell NucleusConserved SequenceHumansMolecular Sequence DataMusclesNeoplasm ProteinsProtein Structure, TertiaryQuailRecombinant Fusion ProteinsTransfectionbeta-GalactosidaseBTG1 protein, humanNeoplasm ProteinsRecombinant Fusion Proteins

Identifiers

PMID11420681
OpenAlexW2323752800

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.