Evidence map›Paper›PMID 33945465›Full record

ArticleeLife2021

Autism-associated

Michael Bucher, Stephan Niebling, Yuhao Han, Dmitry Molodenskiy, Fatemeh Hassani Nia, Hans-Jürgen Kreienkamp, Dmitri Svergun, Eunjoon Kim, Alla S Kostyukova, Michael R Kreutz and 1 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.4field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Resonance assignment of the Shank1 PDZ domain.Biomolecular NMR assignments · 2022
    Article
  11. PSINDB: the postsynaptic protein-protein interaction database.Database : the journal of biological databases and curation · 2022
    Article
  12. Article
  13. 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

11 authors at 5 institutions in 3 countries.

Michael BucherAG Optobiology, Institute of Biology, Humboldt-University, Berlin, Germany.ORCID 0000-0001-9296-121X
Stephan NieblingMolecular Biophysics and High-Throughput Crystallization, European Molecular Biology Laboratory (EMBL), Hamburg, Germany.
Yuhao HanDFG Emmy Noether Guest Group 'Neuronal Protein Transport', Institute for Molecular Neurogenetics, Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
Dmitry MolodenskiyEuropean Molecular Biology Laboratory (EMBL) Hamburg Unit, DESY, Hamburg, Germany.ORCID 0000-0002-5954-4294
Fatemeh Hassani NiaInstitute of Human Genetics, Center for Obstetrics and Pediatrics, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
Hans-Jürgen KreienkampInstitute of Human Genetics, Center for Obstetrics and Pediatrics, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.ORCID 0000-0002-8871-9970
Dmitri SvergunEuropean Molecular Biology Laboratory (EMBL) Hamburg Unit, DESY, Hamburg, Germany.
Eunjoon KimCenter for Synaptic Brain Dysfunctions, Institute for Basic Science (IBS) and Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Alla S KostyukovaDFG Emmy Noether Guest Group 'Neuronal Protein Transport', Institute for Molecular Neurogenetics, Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
Michael R KreutzRG Neuroplasticity, Leibniz-Institute for Neurobiology (LIN), Magdeburg, Germany.
Marina MikhaylovaAG Optobiology, Institute of Biology, Humboldt-University, Berlin, Germany.ORCID 0000-0001-7646-1346
Universität Hamburg · DEEuropean Molecular Biology Laboratory · DEEuropean Molecular Biology Laboratory · DEKorea Advanced Institute of Science and Technology · KRLeibniz Institute of Virology (LIV) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Members of the SH3- and ankyrin repeat (SHANK) protein family are considered as master scaffolds of the postsynaptic density of glutamatergic synapses. Several missense mutations within the canonical SHANK3 isoform have been proposed as causative for the development of autism spectrum disorders (ASDs). However, there is a surprising paucity of data linking missense mutation-induced changes in protein structure and dynamics to the occurrence of ASD-related synaptic phenotypes. In this proof-of-principle study, we focus on two ASD-associated point mutations, both located within the same domain of SHANK3 and demonstrate that both mutant proteins indeed show distinct changes in secondary and tertiary structure as well as higher conformational fluctuations. Local and distal structural disturbances result in altered synaptic targeting and changes of protein turnover at synaptic sites in rat primary hippocampal neurons.

Indexed as

Point MutationAnimalsAutistic DisorderCells, CulturedHippocampusMolecular Dynamics SimulationMutant ProteinsMutation, MissenseNerve Tissue ProteinsNeuronsProof of Concept StudyProtein ConformationRatsSynapsesMutant ProteinsNerve Tissue ProteinsShank3 protein, ratautismconformational dynamicsneurosciencepostsynaptic densityprotein foldingratSHANK3synaptic protein turnover

Identifiers

PMID33945465
PMCPMC8169116
OpenAlexW3157356791

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.