Evidence map›Paper›PMID 29498005›Full record

ArticleMolecular neurobiology2018

Soluble Factors from Human Olfactory Neural Stem/Progenitor Cells Influence the Fate Decisions of Hippocampal Neural Precursor Cells.

Laura Gómez-Virgilio, Gerardo Bernabé Ramírez-Rodríguez, Carmen Sánchez-Torres, Leonardo Ortiz-López, Marco Antonio Meraz-Ríos

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2018. 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, 13 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

5 authors at 2 institutions in 1 country.

Laura Gómez-VirgilioLaboratory of Neurogenesis, Division of Clinical Investigations, National Institute of Psychiatry "Ramón de la Fuente Muñiz", Calzada México-Xochimilco 101, 14370, Mexico City, Mexico.
Gerardo Bernabé Ramírez-RodríguezLaboratory of Neurogenesis, Division of Clinical Investigations, National Institute of Psychiatry "Ramón de la Fuente Muñiz", Calzada México-Xochimilco 101, 14370, Mexico City, Mexico. gbernabe@imp.edu.mx.
Carmen Sánchez-TorresDepartament of Molecular Biomedicine, Center for Research and Advanced Studies (CINVESTAV-Zacatenco), Av. Instituto Politécnico Nacional, No. 2508, Colonia San Pedro Zacatenco, Delegación Gustavo A. Madero, 073 60, Ciudad de México, Mexico.
Leonardo Ortiz-LópezLaboratory of Neurogenesis, Division of Clinical Investigations, National Institute of Psychiatry "Ramón de la Fuente Muñiz", Calzada México-Xochimilco 101, 14370, Mexico City, Mexico.
Marco Antonio Meraz-RíosDepartament of Molecular Biomedicine, Center for Research and Advanced Studies (CINVESTAV-Zacatenco), Av. Instituto Politécnico Nacional, No. 2508, Colonia San Pedro Zacatenco, Delegación Gustavo A. Madero, 073 60, Ciudad de México, Mexico. mmeraz@cinvestav.mx.
Instituto Politécnico Nacional · MXInstituto Nacional de Psiquiatría · MX

Funding

Consejo Nacional de Ciencia y Tecnología 222193 (Fondo SEP-Ciencia Básica)Consejo Nacional de Ciencia y Tecnología 254773 (Fondo Infraestructura 2015)Consejo Nacional de Ciencia y Tecnología 262307 (Fondo Sectorial-Salud)
6 · The paper itself

Abstract

Neurogenesis plays a significant role during adulthood, and the observation that neural stem cells reside in the central nervous system and the olfactory epithelium has attracted attention due to their importance in neuronal regeneration. In addition, soluble factors (SFs) release by neural stem cells may modulate the neurogenic process. Thus, in this study, we identified the SFs released by olfactory human neural stem/progenitor cells (hNS/PCs-OE). These cells express Ki67, nestin, and βIII-tubulin, indicating their neural lineage. The hNS/PCs-OE also express PSD95 and tau proteins during proliferation, but increased levels are observed after differentiation. Thus, we evaluated the effects of SFs from hNS/PCs-OE on the viability, proliferation, and differentiation potential of adult murine hippocampal neural precursor cells (AHPCs). SFs from hNS/PCs-OE maintain cells in the precursor and proliferative stages and mainly promote the astrocytic differentiation of AHPCs. These effects involved the activation, as measured by phosphorylation, of several proteins (Erk1/2; Akt/PRAS40/GSK3β and JAK/STAT) involved in key events of the neurogenic process. Moreover, according to the results from the antibody-based microarray approach, among the soluble factors, hNS/PCs-OE produce interleukin-6 (IL-6) and neurotrophin 4 (NT4). However, residual epidermal growth factor (EGF) was also detected. These proteins partially reproduced the effects of SFs from hNS/PCs-OE on AHPCs, and the mechanism underlying these effects is mediated by Src proteins, which have been implicated in EGF-induced transactivation of TrkB receptor. The results of the present study suggest the potential use of SFs from hNS/PCs-OE in controlling the differentiation potential of AHPCs. Thus, the potential clinical relevance of hNS/PCs-OE is worth pursuing.

Indexed as

Cell LineageAdultAnimalsAntibodies, NeutralizingAstrocytesBiomarkersCell DifferentiationCell ProliferationCell SurvivalCulture Media, ConditionedCytokinesEpidermal Growth FactorErbB ReceptorsHippocampusHumansMAP Kinase Signaling SystemAntibodies, NeutralizingBiomarkersCulture Media, ConditionedCytokinesEpidermal Growth FactorErbB ReceptorsReceptor, trkBAdult neurogenesisHippocampusNeural precursor cellsOlfactory epitheliumSecretomeSoluble factors

Identifiers

PMID29498005
OpenAlexW2791985014

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.