Evidence map›Paper›PMID 30324358›Full record

ArticleStem cell reviews and reports2019

Human Dental Pulp Stem Cells and Gingival Mesenchymal Stem Cells Display Action Potential Capacity In Vitro after Neuronogenic Differentiation.

Dong Li, Xiao-Ying Zou, Ikbale El-Ayachi, Luis O Romero, Zongdong Yu, Alejandro Iglesias-Linares, Julio F Cordero-Morales, George T-J Huang

Open access · greenAbstract read
In one paragraph

Article in Stem cell reviews and reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
9.3field-weighted citation impact, top 1% 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

56 citing papers in PubMed, 98 citations in OpenAlex.

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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

8 authors at 3 institutions in 3 countries.

Dong LiDepartment of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, 19 S. Manassas St. Lab Rm 225, Office 256, Memphis, TN, 38163, USA.
Xiao-Ying ZouDepartment of Cariology, Endodontology and Operative Dentistry, School and Hospital of Stomatology, Peking University, Beijing, 100081, People's Republic of China.
Ikbale El-AyachiDepartment of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, 19 S. Manassas St. Lab Rm 225, Office 256, Memphis, TN, 38163, USA.
Luis O RomeroDepartment of Physiology, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
Zongdong YuDepartment of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, 19 S. Manassas St. Lab Rm 225, Office 256, Memphis, TN, 38163, USA.
Alejandro Iglesias-LinaresDepartment of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, 19 S. Manassas St. Lab Rm 225, Office 256, Memphis, TN, 38163, USA.
Julio F Cordero-MoralesDepartment of Physiology, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
George T-J HuangDepartment of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, 19 S. Manassas St. Lab Rm 225, Office 256, Memphis, TN, 38163, USA. gtjhuang@uthsc.edu.
University of Tennessee Health Science Center · USBoston University · USBioscience Research · US

Funding

Stem Cell Based Therapy for Regenerative Endodontics R01DE019156 · NIDCR · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI HUANG, GEORGE T.J · 2008 to 2013
$1.8M
The Role of Bioactive Lipids in Transient Receptor Potential Channels GatingR01GM125629 · NIGMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI CORDERO-MORALES, JULIO F · 2018 to 2022
$1.5M
American Heart Association-American Stroke Association 15SDG25700146NIDCR NIH HHS R01 DE019156NIGMS NIH HHS R01 GM125629NIH HHS R01 GM125629
6 · The paper itself

Abstract

The potential of human mesenchymal stromal/stem cells (MSCs) including oral stem cells (OSCs) as a cell source to derive functional neurons has been inconclusive. Here we tested a number of human OSCs for their neurogenic potential compared to non-OSCs and employed various neurogenic induction methods. OSCs including dental pulp stem cells (DPSCs), gingiva-derived mesenchymal stem cells (GMSCs), stem cells from apical papilla and non-OSCs including bone marrow MSCs (BMMSCs), foreskin fibroblasts and dermal fibroblasts using non-neurosphere-mediated or neurosphere-mediated methods to guide them toward neuronal lineages. Cells were subjected to RT-qPCR, immunocytofluorescence to detect the expression of neurogenic genes or electrophysiological analysis at final stage of maturation. We found that induced DPSCs and GMSCs overall appeared to be more neurogenic compared to other cells either morphologically or levels of neurogenic gene expression. Nonetheless, of all the neural induction methods employed, only one neurosphere-mediated method yielded electrophysiological properties of functional neurons. Under this method, cells expressed increased neural stem cell markers, nestin and SOX1, in the first phase of differentiation. Neuronal-like cells expressed βIII-tubulin, CNPase, GFAP, MAP-2, NFM, pan-Nav, GAD67, Nav1.6, NF1, NSE, PSD95, and synapsin after the second phase of differentiation to maturity. Electrophysiological experiments revealed that 8.3% of DPSC-derived neuronal cells and 21.2% of GMSC-derived neuronal cells displayed action potential, although no spontaneous excitatory/inhibitory postsynaptic action potential was observed. We conclude that DPSCs and GMSCs have the potential to become neuronal cells in vitro, therefore, these cells may be used as a source for neural regeneration.

Indexed as

Cell DifferentiationNeurogenesisAction PotentialsAdolescentAdultAdult Stem CellsDental PulpGene Expression RegulationGingivaHumansMesenchymal Stem CellsNeural Stem CellsNeuronsSpheroids, CellularYoung AdultAction potentialAdult stem cellsDental pulp stem cellsElectrophysiologyGingival mesenchymal stem cellsImmunocytofluorescenceNeural stem cellsNeurogenesisNeuronsNeurosphereNSCsOral stem cellsOSCsPatch clampqPCR

Identifiers

PMID30324358
PMCPMC6358481
OpenAlexW2897289235

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.