Evidence map›Paper›PMID 29872087›Full record

ArticleScientific reports2018

Prior activity of olfactory receptor neurons is required for proper sensory processing and behavior in Drosophila larvae.

Nao Utashiro, Claire R Williams, Jay Z Parrish, Kazuo Emoto

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 53% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Response Plasticity ofInternational journal of molecular sciences · 2024
    Article
  3. Article
  4. 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

4 authors at 2 institutions in 2 countries.

Nao UtashiroDepartment of Biological Sciences, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Claire R WilliamsDepartment of Biology, University of Washington, 24 Kincaid Hall, Box 351800, Seattle, WA, 98195, USA.
Jay Z ParrishDepartment of Biology, University of Washington, 24 Kincaid Hall, Box 351800, Seattle, WA, 98195, USA.
Kazuo EmotoDepartment of Biological Sciences, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan. emoto@bs.s.u-tokyo.ac.jp.
The University of Tokyo · JPUniversity of Washington · US

Funding

Structural and functional coupling of epidermis to somatosensory neurons in DrosophilaR01NS076614 · NINDS · UNIVERSITY OF WASHINGTON · PI BAUTISTA, DIANA MICHELE, PARRISH, JAY Z · 2011 to 2023
$4.2M
NINDS NIH HHS R01 NS076614
6 · The paper itself

Abstract

Animal responses to their environment rely on activation of sensory neurons by external stimuli. In many sensory systems, however, neurons display basal activity prior to the external stimuli. This prior activity is thought to modulate neural functions, yet its impact on animal behavior remains elusive. Here, we reveal a potential role for prior activity in olfactory receptor neurons (ORNs) in shaping larval olfactory behavior. We show that prior activity in larval ORNs is mediated by the olfactory receptor complex (OR complex). Mutations of Orco, an odorant co-receptor required for OR complex function, cause reduced attractive behavior in response to optogenetic activation of ORNs. Calcium imaging reveals that Orco mutant ORNs fully respond to optogenetic stimulation but exhibit altered temporal patterns of neural responses. These findings together suggest a critical role for prior activity in information processing upon ORN activation in Drosophila larvae, which in turn contributes to olfactory behavior control.

Indexed as

AnimalsDrosophila melanogasterLarvaMutationOdorantsOlfactory PathwaysOlfactory Receptor NeuronsOptogeneticsReceptors, OdorantSensory Receptor CellsSmellReceptors, Odorant

Identifiers

PMID29872087
PMCPMC5988719
OpenAlexW2807609245

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.