Evidence map›Paper›PMID 23213205›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Reduced axonal localization of a Caps2 splice variant impairs axonal release of BDNF and causes autistic-like behavior in mice.

Tetsushi Sadakata, Yo Shinoda, Megumi Oka, Yukiko Sekine, Yumi Sato, Chihiro Saruta, Hideki Miwa, Mika Tanaka, Shigeyoshi Itohara, Teiichi Furuichi

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Mast Cells in Autism Spectrum Disorder-The Enigma to Be Solved?International journal of molecular sciences · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. CAPS2 Deficiency Impairs the Release of the Social Peptide Oxytocin, as Well as Oxytocin-Associated Social Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. The physiology of regulated BDNF release.Cell and tissue research · 2020
    Review
  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

10 authors at 4 institutions in 1 country.

Tetsushi SadakataAdvanced Scientific Research Leaders Development Unit, Gunma University, Maebashi, Gunma 371-8511, Japan. sadakata-1024@umin.ac.jp
Yo Shinoda
Megumi Oka
Yukiko Sekine
Yumi Sato
Chihiro Saruta
Hideki Miwa
Mika Tanaka
Shigeyoshi Itohara
Teiichi Furuichi
Tokyo University of Science · JPGunma University · JPJapan Science and Technology Agency · JPRIKEN Center for Brain Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ca(2)(+)-dependent activator protein for secretion 2 (CAPS2 or CADPS2) potently promotes the release of brain-derived neurotrophic factor (BDNF). A rare splicing form of CAPS2 with deletion of exon3 (dex3) was identified to be overrepresented in some patients with autism. Here, we generated Caps2-dex3 mice and verified a severe impairment in axonal Caps2-dex3 localization, contributing to a reduction in BDNF release from axons. In addition, circuit connectivity, measured by spine and interneuron density, was diminished globally. The collective effect of reduced axonal BDNF release during development was a striking and selective repertoire of deficits in social- and anxiety-related behaviors. Together, these findings represent a unique mouse model of a molecular mechanism linking BDNF-mediated coordination of brain development to autism-related behaviors and patient genotype.

Indexed as

Gene Expression RegulationAlternative SplicingAnimalsAnxietyAutistic DisorderAxonsBrainBrain-Derived Neurotrophic FactorBrain MappingCalcium-Binding ProteinsCrosses, GeneticExocytosisExonsGlial Cell Line-Derived Neurotrophic FactorMiceModels, GeneticBrain-Derived Neurotrophic FactorCalcium-Binding ProteinsCAPS2 protein, mouseGlial Cell Line-Derived Neurotrophic FactorNerve Tissue Proteins

Identifiers

PMID23213205
PMCPMC3529019
OpenAlexW2087643768

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.