Evidence map›Paper›PMID 7892240›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1995

Synaptotagmin IV is an immediate early gene induced by depolarization in PC12 cells and in brain.

L Vician, I K Lim, G Ferguson, G Tocco, M Baudry, H R Herschman

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.1field-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

60 citing papers in PubMed, 150 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. The computational power of the human brain.Frontiers in cellular neuroscience · 2023
    Review
  7. Function of Drosophila Synaptotagmins in membrane trafficking at synapses.Cellular and molecular life sciences : CMLS · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Putting a brake on synaptic vesicle endocytosis.Cellular and molecular life sciences : CMLS · 2017
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Distinct subsets of Syt-IV/BDNF vesicles are sorted to axons versus dendrites and recruited to synapses by activity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    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

6 authors at 2 institutions in 1 country.

L VicianDepartment of Biological Chemistry, University of California, Los Angeles 90024.
I K Lim
G Ferguson
G Tocco
M Baudry
H R Herschman
University of Southern California · USUniversity of California, Los Angeles · US

Funding

Neurotrophic Factor &Neuronal Primary Responses GenesR01NS028660 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HERSCHMAN, HARVEY R. · 1991 to 2004
$1.6M
NIA NIH HHS AG00093NINDS NIH HHS NS28660
6 · The paper itself

Abstract

Subtractive library construction and differential screening were used to identify a cDNA for a cell type-specific immediate early gene induced in rat PC12 pheochromocytoma cells. Sequencing identified the protein product of this gene as rat synaptotagmin IV (SytIV). Synaptotagmins are synaptic vesicle proteins thought to play a role in depolarization-induced, calcium-mediated exocytosis and neurotransmitter release. SytIV mRNA accumulation is transiently induced in PC12 cells by potassium depolarization, calcium ionophore, ATP, and forskolin. In contrast, growth factors and phorbol 12-myristate 13-acetate induce little or no SytIV mRNA accumulation. Kainic acid-induced seizures in rats are followed by accumulation of SytIV message in the hippocampus and piriform cortex. The SytIV gene may provide a direct link between depolarization-induced neuronal gene expression and subsequent modulation of synaptic structure and function.

Indexed as

Calcium-Binding ProteinsGene ExpressionGenes, Immediate-EarlyAdrenal Gland NeoplasmsAmino Acid SequenceAnimalsBase SequenceBrainCell LineColforsinDNA PrimersGene LibraryHippocampusKainic AcidMaleMembrane GlycoproteinsCalcium-Binding ProteinsColforsinDNA PrimersKainic AcidMembrane GlycoproteinsNerve Tissue ProteinsOligonucleotide ProbesPotassiumRNA, MessengerSynaptotagminsSyt4 protein, mouseSyt4 protein, ratTetradecanoylphorbol Acetate

Identifiers

PMID7892240
PMCPMC42444
OpenAlexW2008163056

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.