Evidence map›Paper›PMID 19130887›Full record

ArticleMolecular and cellular neurosciences2009

Alternative splicing of the eag potassium channel gene in Drosophila generates a novel signal transduction scaffolding protein.

Xiu Xia Sun, S Lynn Bostrom, Leslie C Griffith

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular neurosciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 31% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Eag1 KOxidative medicine and cellular longevity · 2017
    Review
  5. Article
  6. Article
  7. Targeting potassium channels in cancer.The Journal of cell biology · 2014
    Review
  8. Article
  9. Eag1 channels as potential cancer biomarkers.Sensors (Basel, Switzerland) · 2012
    Review
  10. Article
  11. Review
  12. 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.

Xiu Xia SunDepartment of Biology, National Center for Behavioral Genomics, Brandeis University, Waltham, MA 02454-9110, USA.
S Lynn Bostrom
Leslie C Griffith
Brandeis University · US

Funding

Mouse CoreP30NS045713 · NINDS · BRANDEIS UNIVERSITY · PI ROSBASH, MICHAEL · 2003 to 2013
$7.8M
NEUROCHEMISTRY AND GENETICS OF DROSOPHILA CAM KINASE IIR01GM054408 · NIGMS · BRANDEIS UNIVERSITY · PI GRIFFITH, LESLIE C · 1996 to 2014
$5.0M
QTOF Ultima API Hybrid Quadraupole/Orthogonal MSS10RR016780 · NCRR · UNIVERSITY OF FLORIDA · PI SCHUSTER, SHELDON M · 2003 to 2003
$472k
NCRR NIH HHS S10 RR16780NIGMS NIH HHS R01 GM054408NIGMS NIH HHS R01 GM54408NINDS NIH HHS P30 NS045713
6 · The paper itself

Abstract

The Drosophila eag gene has been shown to regulate neuronal excitability, olfaction, associative learning and larval locomotion. Not all of the roles of this gene in these processes can be explained by its function as a voltage-gated potassium channel. In this study, we show that the eag gene is spliced in a PKA- and PKC-regulated manner to produce a protein lacking channel domains. This protein, in the context of activated PKA, can engage cellular signaling pathways that alter cell structure. Nuclear localization is necessary for C-terminal-mediated effects, which also require MAPK. The requirement for PKA/PKC activation in the synthesis and function of this novel protein suggests that it may couple membrane events to nuclear signaling to regulate neuronal function on long time scales.

Indexed as

Alternative SplicingDrosophila melanogasterAnimalsChlorocebus aethiopsCOS CellsCyclic AMP-Dependent Protein KinasesDrosophila ProteinsEnzyme ActivationEther-A-Go-Go Potassium ChannelsProtein Kinase CRecombinant Fusion ProteinsSignal TransductionCyclic AMP-Dependent Protein KinasesDrosophila ProteinsEther-A-Go-Go Potassium ChannelsProtein Kinase CRecombinant Fusion Proteins

Identifiers

PMID19130887
PMCPMC2646804
OpenAlexW1989112055

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.