Evidence map›Paper›PMID 31002217›Full record

ArticleHippocampus2019

TRPC channels are not required for graded persistent activity in entorhinal cortex neurons.

Alexei V Egorov, Dagmar Schumacher, Rebekka Medert, Lutz Birnbaumer, Marc Freichel, Andreas Draguhn

Open access · bronzeAbstract read
In one paragraph

Article in Hippocampus, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Spike Afterhyperpolarizations Govern Persistent Firing Dynamics in Rat Neocortical and Hippocampal Pyramidal Cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  4. Article
  5. Review
  6. How TRPC Channels Modulate Hippocampal Function.International journal of molecular sciences · 2020
    Review
  7. Article
  8. Article
  9. 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 3 countries.

Alexei V EgorovInstitute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany.ORCID 0000-0003-4899-8407
Dagmar SchumacherInstitute of Pharmacology, Heidelberg University, Heidelberg, Germany.
Rebekka MedertInstitute of Pharmacology, Heidelberg University, Heidelberg, Germany.
Lutz BirnbaumerNeurobiology Laboratory, National Institute of Environmental Health Sciences, Durham, North Carolina, USA.
Marc FreichelInstitute of Pharmacology, Heidelberg University, Heidelberg, Germany.
Andreas DraguhnInstitute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany.
Heidelberg University · DEConsejo Nacional de Investigaciones Científicas y Técnicas · AR

Funding

Transmembrane Signaling Mechanisms Involving TRP ChannelsZ01ES101684 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BIRNBAUMER, LUTZ · 2003 to 2008
$2.1M
Deutsche Forschungsgemeinschaft FOR 2289, P02Deutsche Forschungsgemeinschaft SFB 1118, B02Deutsche Forschungsgemeinschaft SFB 1134, A01Deutsche Forschungsgemeinschaft SFB/Transregio 152, P07, P21Intramural NIH HHS Z01 ES101684NIH Intramural Research Program Z01-ES-101684
6 · The paper itself

Abstract

Adaptive behavior requires the transient storage of information beyond the physical presence of external stimuli. This short-lasting form of memory involves sustained ("persistent") neuronal firing which may be generated by cell-autonomous biophysical properties of neurons or/and neural circuit dynamics. A number of studies from brain slices reports intrinsically generated persistent firing in cortical excitatory neurons following suprathreshold depolarization by intracellular current injection. In layer V (LV) neurons of the medial entorhinal cortex (mEC) persistent firing depends on the activation of cholinergic muscarinic receptors and is mediated by a calcium-activated nonselective cation current (I

Indexed as

Action PotentialsAnimalsEntorhinal CortexMiceMice, KnockoutNeuronsOrgan Culture TechniquesTRPC Cation ChannelsTRPC Cation Channelshepta-TRPC KO micemuscarinicpersistent firingTRPC1/4/5 KO mice

Identifiers

PMID31002217
PMCPMC6791731
OpenAlexW2939528474

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.