Evidence map›Paper›PMID 28757246›Full record

ArticleNeuroscience2017

Evaluation of mesenchymal stem cell modulation of trigeminal neuronal responses to cold.

Michael A Eskander, Koyo Takimoto, Anibal Diogenes

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
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

3 authors at 1 institution in 1 country.

Michael A EskanderDepartment of Pharmacology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Koyo TakimotoDepartment of Endodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Anibal DiogenesDepartment of Endodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA. Electronic address: Diogenes@uthscsa.edu.
The University of Texas Health Science Center at San Antonio · US

Funding

Institutional Research Training GrantT32DE014318 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Kenneth M Hargreaves · 2002 to 2026
$12.1M
NIDCR NIH HHS T32 DE014318
6 · The paper itself

Abstract

Tissue engineering protocols, such as regenerative endodontic procedures (REPs), comprise biologically based procedures designed to restore normal physiologic function. For REPs, the goal is reconstitution of the pulp-dentin complex by delivering mesenchymal stem cells (MSCs), including the stem cells of the apical papilla (SCAP) into a root canal system. Many patients regain cold sensitivity after REPs, but the mechanism is not understood. We hypothesized that SCAP modulate nociceptive function through a paracrine mechanism that activates cold-sensitive ion channels in neurons. We established a co-culture system with human SCAP and rat trigeminal (TG) sensory neurons in order to determine the effect of SCAP co-culture on neuronal responses using whole-cell patch-clamp electrophysiology. TG neurons co-cultured with SCAP demonstrated increased TRPA1-mediated (p<0.01) and TRPM8-mediated inward current densities (p<0.01) at 24h in co-culture. Cold stimulation to SCAP significantly increased ATP release (p<0.01), and supernatant collected after cold stimulation to SCAP was able to activate cultured TG neurons. Co-culture with SCAP significantly increased sustained ATP-evoked inward current density (p<0.05). These data suggest that SCAP release trophic factors that act on afferent neurons to enhance cold-sensitive ion channel activity.

Indexed as

Cold TemperatureAnimalsCell Culture TechniquesCell DifferentiationCell ProliferationCells, CulturedCoculture TechniquesExtracellular Matrix ProteinsMesenchymal Stem CellsMice, Inbred C57BLRegenerationStem CellsExtracellular Matrix Proteinsapical papillaATPmesenchymal stem cellsregenerative endodonticsTRPA1TRPM8

Identifiers

PMID28757246
PMCPMC8034410
OpenAlexW2741508909

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.