Evidence map›Paper›PMID 8464921›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

An 83-nucleotide promoter of the acetylcholine receptor epsilon-subunit gene confers preferential synaptic expression in mouse muscle.

A Duclert, N Savatier, J P Changeux

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  5. Aberrant development of motor axons and neuromuscular synapses in MyoD-null mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  6. Article
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  8. The Ets transcription factor GABP is required for postsynaptic differentiation in vivo.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2000
    Article
  9. Article
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  11. Induction of utrophin gene expression by heregulin in skeletal muscle cells: role of the N-box motif and GA binding protein.Proceedings of the National Academy of Sciences of the United States of America · 1999
    Article
  12. Article
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  15. Review
  16. Article
  17. Substrate-bound agrin induces expression of acetylcholine receptor epsilon-subunit gene in cultured mammalian muscle cells.Proceedings of the National Academy of Sciences of the United States of America · 1996
    Article
  18. Identification of a DNA element determining synaptic expression of the mouse acetylcholine receptor delta-subunit gene.Proceedings of the National Academy of Sciences of the United States of America · 1995
    Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

A DuclertCentre National de la Recherche Scientifique 0210, Département des Biotechnologies, Institut Pasteur, Paris, France.
N Savatier
J P Changeux
Institut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression of the acetylcholine receptor epsilon-subunit gene is restricted to the endplate of adult muscle fibers. We have started to study the regulatory elements of the epsilon-subunit gene promoter that are important for its synaptic expression. We used, for this purpose, a rapid method of in vivo expression after DNA injection into the muscle tissue [Wolff, J. A., Malone, R. W., Williams, P., Chong, W., Acsadi, G., Jani, A. & Felgner, P. L. (1990) Science 247, 1465-1468]. Our results show that a construction containing 83 nucleotides upstream from the transcription start site is sufficient to obtain preferential endplate expression. Moreover, mutation of a MyoD binding site located around position-70 does not alter this synaptic expression. We also studied the expression of this promoter in vitro in muscle primary cultures and showed the presence of a positive element between positions -122 and -83. Comparison of in vivo and in vitro results reveals that the elements important for in vivo localization at the synapse and in vitro expression in cultured muscle cells may differ.

Indexed as

Promoter Regions, GeneticAnimalsBase SequenceCells, CulturedCloning, MolecularDNAGene ExpressionGenomic LibraryLuciferasesMacromolecular SubstancesMiceMice, Inbred DBAMolecular Sequence DataMusclesMutagenesis, Site-DirectedOligodeoxyribonucleotidesDNALuciferasesMacromolecular SubstancesOligodeoxyribonucleotidesReceptors, CholinergicRecombinant Fusion Proteins

Identifiers

PMID8464921
PMCPMC46233
OpenAlexW2093322499

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.