Evidence map›Paper›PMID 22920258›Full record

ArticleNeuron2012

Regulation of N-type voltage-gated calcium channels and presynaptic function by cyclin-dependent kinase 5.

Susan C Su, Jinsoo Seo, Jen Q Pan, Benjamin Adam Samuels, Andrii Rudenko, Maria Ericsson, Rachael L Neve, David T Yue, Li-Huei Tsai

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

53 citing papers in PubMed, 82 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Regulation of Presynaptic Calcium Channels.Advances in neurobiology · 2023
    Article
  13. Stellate Ganglia and Cardiac Sympathetic Overactivation in Heart Failure.International journal of molecular sciences · 2022
    Review
  14. Cdk5 regulates IP3R1-mediated CaCellular and molecular life sciences : CMLS · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. Three decades of Cdk5.Journal of biomedical science · 2021
    Review
  19. Article
  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

9 authors at 5 institutions in 1 country.

Susan C SuThe Picower Institute for Learning and Memory, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Jinsoo Seo
Jen Q Pan
Benjamin Adam Samuels
Andrii Rudenko
Maria Ericsson
Rachael L Neve
David T Yue
Li-Huei Tsai
Massachusetts Institute of Technology · USHoward Hughes Medical Institute · USBroad Institute · USHarvard University · USJohns Hopkins Medicine · US

Funding

Ca Regulation of Ca ChannelsR01MH065531 · NIMH · JOHNS HOPKINS UNIVERSITY · PI JOHNY, MANU BEN · 2002 to 2016
$5.7M
The Cdk5/p35 KinaseR01NS051874 · NINDS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI TSAI, LI-HUEI · 2006 to 2015
$3.7M
Training Program in the Neurobiology of Learning and MemoryT32MH074249 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BEAR, MARK F · 2007 to 2016
$1.7M
THE CDK5/P35 KINASER01GM053049 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI TSAI, LI-HUEI · 1996 to 2004
$1.4M
NIGMS NIH HHS R01 GM053049NIMH NIH HHS R01 MH065531NIMH NIH HHS T32 MH074249NINDS NIH HHS R01 NS051874
6 · The paper itself

Abstract

N-type voltage-gated calcium channels localize to presynaptic nerve terminals and mediate key events including synaptogenesis and neurotransmission. While several kinases have been implicated in the modulation of calcium channels, their impact on presynaptic functions remains unclear. Here we report that the N-type calcium channel is a substrate for cyclin-dependent kinase 5 (Cdk5). The pore-forming α(1) subunit of the N-type calcium channel is phosphorylated in the C-terminal domain, and phosphorylation results in enhanced calcium influx due to increased channel open probability. Phosphorylation of the N-type calcium channel by Cdk5 facilitates neurotransmitter release and alters presynaptic plasticity by increasing the number of docked vesicles at the synaptic cleft. These effects are mediated by an altered interaction between N-type calcium channels and RIM1, which tethers presynaptic calcium channels to the active zone. Collectively, our results highlight a molecular mechanism by which N-type calcium channels are regulated by Cdk5 to affect presynaptic function.

Indexed as

AmiodaroneAnalysis of VarianceAnimalsBiophysicsBiotinylationCalcium Channels, N-TypeCells, CulturedCerebral CortexCyclin-Dependent Kinase 5Electric StimulationEmbryo, MammalianExcitatory Postsynaptic PotentialsGene Expression RegulationGreen Fluorescent ProteinsHippocampusHumansAmiodaroneCacna1b protein, mouseCalcium Channels, N-TypeCdk5r1 protein, mouseCyclin-Dependent Kinase 5Green Fluorescent ProteinsNerve Tissue ProteinsPhosphotransferases

Identifiers

PMID22920258
PMCPMC3428598
OpenAlexW2053658035

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.