Evidence map›Paper›PMID 20826653›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

Nanodomain control of exocytosis is responsible for the signaling capability of a retinal ribbon synapse.

Tim Jarsky, Miao Tian, Joshua H Singer

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
–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

81 citing papers in PubMed.

  1. Article
  2. High-Pressure Freezing EM Tomography of Entire Ribbon Synapses in the Retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. CaProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Multiple Calcium Channel Types with Unique Expression Patterns Mediate Retinal Signaling at Bipolar Cell Ribbon Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Mechanisms and Functional Consequences of Presynaptic Homeostatic Plasticity at Auditory Nerve Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  20. Article

21 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

3 authors.

Tim JarskyDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA.
Miao Tian
Joshua H Singer

Funding

Synaptic Transmission in The Rod Pathway of the Mammalian RetinaR01EY017836 · NEI · UNIV OF MARYLAND, COLLEGE PARK · PI Jonathan B Demb, Anastas Popratiloff · 2007 to 2026
$7.2M
Development and Dynamics of Transmission at Mammalian Rod Bipolar Cell SynapsesF32EY019828 · NEI · NORTHWESTERN UNIVERSITY · PI JARSKY, TIM M · 2009 to 2009
$52k
NEI NIH HHS EY-017836NEI NIH HHS EY-019828NEI NIH HHS F32 EY019828NEI NIH HHS R01 EY017836
6 · The paper itself

Abstract

Primary sensory circuits encode both weak and intense stimuli reliably, requiring that their synapses signal over a wide dynamic range. In the retinal circuitry subserving night vision, processes intrinsic to the rod bipolar (RB) cell presynaptic active zone (AZ) permit the RB synapse to encode signals generated by the absorption of single photons as well as by more intense stimuli. In a study using an in vitro slice preparation of the mouse retina, we provide evidence that the location of Ca channels with low open probability within nanometers of the release sites is a critical determinant of the physiological behavior of the RB synapse. This gives rise to apparent one-to-one coupling between Ca channel opening and vesicle release, allowing presynaptic potential to be encoded linearly over a wide dynamic range. Further, it permits a transition from univesicular to multivesicular release (MVR) when two Ca channels/AZ open at potentials above the threshold for exocytosis. MVR permits small presynaptic voltage changes to elicit postsynaptic responses larger than quantal synaptic noise.

Indexed as

3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl esterAnalysis of VarianceAnimalsBiophysicsCalciumCalcium Channel AgonistsCalcium SignalingChelating AgentsDose-Response Relationship, DrugDrug InteractionsEgtazic AcidElectric StimulationExcitatory Postsynaptic PotentialsExocytosisFemaleGreen Fluorescent Proteins1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl esterCalciumCalcium Channel AgonistsChelating AgentsEgtazic AcidGreen Fluorescent ProteinsReceptors, Metabotropic Glutamate

Identifiers

PMID20826653
PMCPMC2945284

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.