Evidence map›Paper›PMID 17567818›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2007

Characterization of an enhancer region of the galanin gene that directs expression to the dorsal root ganglion and confers responsiveness to axotomy.

Andrea Bacon, Niall C H Kerr, Fiona E Holmes, Kevin Gaston, David Wynick

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007. 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 24% 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, 28 citations in OpenAlex.

  1. Review
  2. Involvement of Scratch2 in GalR1-mediated depression-like behaviors in the rat ventral periaqueductal gray.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  3. Article
  4. Article
  5. Article
  6. Role of transcription factors in peripheral nerve regeneration.Frontiers in molecular neuroscience · 2012
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Transcriptional regulatory regions of gap43 needed in developing and regenerating retinal ganglion cells.Developmental dynamics : an official publication of the American Association of Anatomists · 2010
    Article
  13. Axotomy-induced Smad1 activation promotes axonal growth in adult sensory neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  14. Effects of norepinephrine on galanin expression in dorsal root ganglion neurons in vitro.Current therapeutic research, clinical and experimental · 2009
    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

5 authors at 1 institution in 1 country.

Andrea BaconDepartment of Pharmacology, Bristol University, Bristol BS8 1TD, United Kingdom.
Niall C H Kerr
Fiona E Holmes
Kevin Gaston
David Wynick
University of Bristol · GB

Funding

Medical Research Council G0300028Medical Research Council G0300028(65120)
6 · The paper itself

Abstract

Galanin expression markedly increases in the dorsal root ganglion (DRG) after sciatic nerve axotomy and modulates pain behavior and regeneration of sensory neurons. Here, we describe transgenic mice expressing constructs with varying amounts of sequence upstream of the murine galanin gene marked by LacZ. The 20 kb region upstream of the galanin gene recapitulates the endogenous expression pattern of galanin in the embryonic and adult intact DRG and after axotomy. In contrast, 1.9 kb failed to drive LacZ expression in the intact DRG or after axotomy. However, the addition of an additional 2.7 kb of 5' flanking DNA (4.6 kb construct) restored the expression in the embryonic DRG and in the adult after axotomy. Sequence analysis of this 2.7 kb region revealed unique 18 and 23 bp regions containing overlapping putative Ets-, Stat-, and Smad-binding sites, and adjacent putative Stat- and Smad-binding sites, respectively. Deletion of the 18 and 23 bp regions from the 4.6 kb construct abolished the upregulation of LacZ expression in the DRG after axotomy but did not affect expression in the embryonic or intact adult DRG. Also, a bioinformatic analysis of the upstream regions of a number of other axotomy-responsive genes demonstrated that the close proximity of putative Ets-, Stat-, and Smad-binding sites appears to be a common motif in injury-induced upregulation in gene expression.

Indexed as

AnimalsAxotomybeta-GalactosidaseEmbryo, MammalianEnhancer Elements, GeneticGalaninGanglia, SpinalGene Expression RegulationLac OperonMiceMice, Inbred CBAMice, TransgenicMutationProtein Structure, TertiarySciatic NerveSequence Analysisbeta-GalactosidaseGalanin

Identifiers

PMID17567818
PMCPMC2726636
OpenAlexW2020639997

What OpenQuestion holds

Textmetadata
LicenceTDM
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.