Evidence map›Paper›PMID 19858361›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2009

Theta bursts in the olfactory nerve paired with beta-adrenoceptor activation induce calcium elevation in mitral cells: a mechanism for odor preference learning in the neonate rat.

Qi Yuan

Open access · diamondAbstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. αLearning & memory (Cold Spring Harbor, N.Y.) · 2018
    Article
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  7. Review
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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 2 countries.

Qi YuanUniversity of California at San Diego, La Jolla, California 92093, USA. qi.yuan@med.mun.ca
University of California, San Diego · US

Funding

Synaptic Processing in the Olfactory SystemR01DC004682 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ISAACSON, JEFFRY S · 2001 to 2020
$6.3M
NIDCD NIH HHS R01 DC004682NIDCD NIH HHS R01 DC04682
6 · The paper itself

Abstract

Odor preference learning in the neonate rat follows pairing of odor input and noradrenergic activation of beta-adrenoceptors. Odor learning is hypothesized to be supported by enhanced mitral cell activation. Here a mechanism for enhanced mitral cell signaling is described. Theta bursts in the olfactory nerve (ON) produce long-term potentiation (LTP) of glomerular excitatory postsynaptic potentials (EPSPs) and of excitatory postsynaptic currents (EPSCs) in the periglomerular (PG) and external tufted (ET) cells. Theta bursts paired with beta-adrenoceptor activation significantly elevate mitral cell (MC) calcium. Juxtaglomerular inhibitory network depression by beta-adrenoceptor activation appears to increase calcium in MCs in response to theta burst stimulation.

Indexed as

OdorantsAdrenergic beta-AgonistsAnimalsAnimals, NewbornCalciumElectric StimulationIn Vitro TechniquesIsoproterenolLearningLong-Term PotentiationNeuronsOlfactory BulbOlfactory NerveRatsRats, Sprague-DawleyReceptors, Adrenergic, betaAdrenergic beta-AgonistsCalciumIsoproterenolReceptors, Adrenergic, beta

Identifiers

PMID19858361
PMCPMC2775516
OpenAlexW2153989273

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.