Evidence map›Paper›PMID 22068972›Full record

ReviewCold Spring Harbor perspectives in biology2012

Calcium control of neurotransmitter release.

Thomas C Südhof

Open access · bronzeAbstract readReview
In one paragraph

Review in Cold Spring Harbor perspectives in biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 284 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
284citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

284 citing papers in PubMed, 1 synthesis or guideline pooled it, 484 citations in OpenAlex.

  1. Pooled it
  2. Cellular and systemic modifiers of alpha-synuclein proteostasis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  3. Review
  4. CaNeuroscience bulletin · 2026
    Article
  5. Article
  6. Review
  7. Developing Optogenetic Approaches to Study CaCold Spring Harbor perspectives in biology · 2026
    Review
  8. Article
  9. CaInternational journal of molecular sciences · 2026
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Liquid-liquid phase separation in neural development.Cellular and molecular life sciences : CMLS · 2026
    Review
  17. Review
  18. Article
  19. Review
  20. Article

224 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Thomas C SüdhofDepartment of Molecular and Cellular Physiology, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, California 94305, USA. tcs1@stanford.edu
Howard Hughes Medical Institute · US

Funding

Role of synaptotagmins and neurexin ligands in homeostatic synaptic plasticityP50MH086403 · NIMH · STANFORD UNIVERSITY · PI DEISSEROTH, KARL A. · 2009 to 2019
$18.4M
Large-Scale Molecular Interrogation of Synaptic TransmissionR01NS077906 · NINDS · STANFORD UNIVERSITY · PI CHEN, LU, MALENKA, ROBERT C · 2011 to 2014
$2.5M
A systematic test of the relation of ASD heterogeneity to synaptic functionR01MH089054 · NIMH · STANFORD UNIVERSITY · PI MALENKA, ROBERT C, SUDHOF, THOMAS C. · 2009 to 2010
$1.8M
Howard Hughes Medical InstituteNIMH NIH HHS P50 MH086403NIMH NIH HHS R01 MH089054NINDS NIH HHS R01 NS077906
6 · The paper itself

Abstract

Upon entering a presynaptic terminal, an action potential opens Ca(2+) channels, and transiently increases the local Ca(2+) concentration at the presynaptic active zone. Ca(2+) then triggers neurotransmitter release within a few hundred microseconds by activating synaptotagmins Ca(2+). Synaptotagmins bind Ca(2+) via two C2-domains, and transduce the Ca(2+) signal into a nanomechanical activation of the membrane fusion machinery; this activation is mediated by the Ca(2+)-dependent interaction of the synaptotagmin C2-domains with phospholipids and SNARE proteins. In triggering exocytosis, synaptotagmins do not act alone, but require an obligatory cofactor called complexin, a small protein that binds to SNARE complexes and simultaneously activates and clamps the SNARE complexes, thereby positioning the SNARE complexes for subsequent synaptotagmin action. The conserved function of synaptotagmins and complexins operates generally in most, if not all, Ca(2+)-regulated forms of exocytosis throughout the body in addition to synaptic vesicle exocytosis, including in the degranulation of mast cells, acrosome exocytosis in sperm cells, hormone secretion from endocrine cells, and neuropeptide release.

Indexed as

AnimalsCalciumExocytosisHumansNeurotransmitter AgentsSNARE ProteinsSynaptotagminsCalciumNeurotransmitter AgentsSNARE ProteinsSynaptotagmins

Identifiers

PMID22068972
PMCPMC3249630
OpenAlexW2140422012

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.