Evidence map›Paper›PMID 32224228›Full record

ArticleNeuroscience2020

TRPM5-expressing Microvillous Cells Regulate Region-specific Cell Proliferation and Apoptosis During Chemical Exposure.

Kayla Lemons, Ziying Fu, Tatsuya Ogura, Weihong Lin

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Chemosensory tobacco product toxicology part 1: sensory mechanisms.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Electronic Cigarette Liquid Constituents Induce Nasal and Tracheal Sensory Irritation in Mice in Regionally Dependent Fashion.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    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 1 institution in 1 country.

Kayla LemonsDepartment of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD 21250, USA.
Ziying FuDepartment of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD 21250, USA.
Tatsuya OguraDepartment of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD 21250, USA.
Weihong LinDepartment of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD 21250, USA. Electronic address: weihong@umbc.edu.
University of Maryland, Baltimore County · US

Funding

Xenobiotics detection in olfactory epitheliumR01DC012831 · NIDCD · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI LIN, WEIHONG · 2012 to 2016
$1.6M
NIDCD NIH HHS R01 DC012831
6 · The paper itself

Abstract

The mammalian main olfactory epithelium (MOE) is exposed to a wide spectrum of external chemicals during respiration and relies on adaptive plasticity to maintain its structural and functional integrity. We previously reported that the chemo-responsive and cholinergic transient receptor potential channel M5 (TRPM5)-expressing-microvillous cells (MCs) in the MOE are required for maintaining odor-evoked electrophysiological responses and olfactory-guided behavior during two-week exposure to an inhaled chemical mixture. Here, we investigated the underlying factors by assessing the potential modulatory effects of TRPM5-MCs on MOE morphology and cell proliferation and apoptosis, which are important for MOE maintenance. In the posterior MOE of TRPM5-GFP mice, we found that two-week chemical exposure induced a significant increase in Ki67-expressing proliferating basal stem cells without a significant reduction in the thickness of the whole epithelium or mature olfactory sensory neuron (OSN) layer. This adaptive increase in stem cell proliferation was missing in chemical-exposed transcription factor Skn-1a knockout (Skn-1a

Indexed as

Olfactory Receptor NeuronsTransient Receptor Potential ChannelsTRPM Cation ChannelsAnimalsApoptosisCell ProliferationMiceMice, Inbred C57BLOlfactory MucosaTransient Receptor Potential ChannelsTrpm5 protein, mouseTRPM Cation Channelsadaptive plasticityapoptosisinhalation exposureintracellular calciumolfactory epitheliumproliferation

Identifiers

PMID32224228
PMCPMC7176515
OpenAlexW3013392942

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.