Evidence map›Paper›PMID 20856675›Full record

ArticlePloS one2010

Mutations in Wnt2 alter presynaptic motor neuron morphology and presynaptic protein localization at the Drosophila neuromuscular junction.

Faith L W Liebl, Cassandra McKeown, Ying Yao, Huey K Hing

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Dysregulation of BMP, Wnt, and Insulin Signaling in Fragile X Syndrome.Frontiers in cell and developmental biology · 2022
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Wnt signaling in neuromuscular junction development.Cold Spring Harbor perspectives in biology · 2012
    Review
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

4 authors at 3 institutions in 1 country.

Faith L W LieblDepartment of Biological Sciences, Southern Illinois University Edwardsville, Edwardsville, Illinois, United States of America. fliebl@siue.edu
Cassandra McKeown
Ying Yao
Huey K Hing
Southern Illinois University Edwardsville · USSUNY Brockport · USUniversity of Washington · US

Funding

Axon Guidance and Olfactory Map DevelopmentR01DC005408 · NIDCD · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI HING, HUEY K · 2002 to 2005
$1.0M
Investigating the Role of Atg1 in the Regulation of Glutamate ReceptorsR15NS063315 · NINDS · SOUTHERN ILLINOIS UNIV AT EDWARDSVILLE · PI LIEBL, FAITH L · 2008 to 2009
$224k
The Role of Wnt2 in Drosophila Antenna Lobe DevelopmentF32DC008443 · NIDCD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI LIEBL, FAITH L · 2007 to 2007
$34k
NIDCD NIH HHS 1 F32 DC08443-01NIDCD NIH HHS DC5408-01NIDCD NIH HHS F32 DC008443NIDCD NIH HHS R01 DC005408NINDS NIH HHS 1R15NS063315-01NINDS NIH HHS R15 NS063315
6 · The paper itself

Abstract

Wnt proteins are secreted proteins involved in a number of developmental processes including neural development and synaptogenesis. We sought to determine the role of the Drosophila Wnt7b ortholog, Wnt2, using the neuromuscular junction (NMJ). Mutations in wnt2 produce an increase in the number of presynaptic branches and a reduction in immunolabeling of the active zone proteins, Bruchpilot and synaptobrevin, at the NMJ. There was no change, however, in immunolabeling for the presynaptic proteins cysteine-string protein (CSP) and synaptotagmin, nor the postsynaptic proteins GluRIIA and DLG at the NMJ. Consistent with the presynaptic defects, wnt2 mutants exhibit approximately a 50% reduction in evoked excitatory junctional currents. Rescue, RNAi, and tissue-specific qRT-PCR experiments indicate that Wnt2 is expressed by the postsynaptic cell where it may serve as a retrograde signal that regulates presynaptic morphology and the localization of presynaptic proteins.

Indexed as

MutationAnimalsDrosophilaDrosophila ProteinsMotor NeuronsNeuromuscular JunctionProtein TransportSynapsesSynaptic TransmissionWnt2 ProteinDrosophila ProteinsWnt2 Protein

Identifiers

PMID20856675
PMCPMC2939895
OpenAlexW1986059001

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.