Evidence map›Paper›PMID 30689197›Full record

ArticleMolecular neurobiology2019

Altered Nup153 Expression Impairs the Function of Cultured Hippocampal Neural Stem Cells Isolated from a Mouse Model of Alzheimer's Disease.

Lucia Leone, Claudia Colussi, Katia Gironi, Valentina Longo, Salvatore Fusco, Domenica Donatella Li Puma, Marcello D'Ascenzo, Claudio Grassi

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 44 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 1 country.

Lucia LeoneInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Claudia ColussiInstitute of Cell Biology and Neurobiology, National Research Council, Largo F. Vito 1, 00168, Rome, Italy. claudia.colussi@cnr.it.ORCID http://orcid.org/0000-0002-7727-8911
Katia GironiInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Valentina LongoInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Salvatore FuscoInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Domenica Donatella Li PumaInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Marcello D'AscenzoInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Claudio GrassiInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Roma, Italia.
Università Cattolica del Sacro Cuore · ITAgostino Gemelli University Polyclinic · ITNational Research Council · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Impairment of adult hippocampal neurogenesis is an early event in Alzheimer's disease (AD), playing a crucial role in cognitive dysfunction associated with this pathology. However, the mechanisms underlying defective neurogenesis in AD are still unclear. Recently, the nucleoporin Nup153 has been described as a new epigenetic determinant of adult neural stem cell (NSC) maintenance and fate. Here we investigated whether Nup153 dysfunction could affect the plasticity of NSCs in AD. Nup153 expression was strongly reduced in AD-NSCs, as well as its interaction with the transcription factor Sox2, a master regulator of NSC stemness and their neuronal differentiation. Similar Nup153 reduction was also observed in WT-NSCs treated with amyloid-β (Aβ) or stimulated with a nitric oxide donor. Accordingly, AD-NSCs treated with either a γ-secretase inhibitor or antioxidant compounds showed higher Nup153 levels suggesting that both nitrosative stress and Aβ accumulation affect Nup153 expression. Of note, restoration of Nup153 levels in AD-NSCs promoted their proliferation, as assessed by BrdU incorporation, neurosphere assay, and stemness gene expression analysis. Nup153 overexpression also recovered AD-NSC response to differentiation, increasing the expression of pro-neuronal genes, the percentage of cells positive for neuronal markers, and the acquisition of a more mature neuronal phenotype. Electrophysiological recordings revealed that neurons differentiated from Nup153-transfected AD-NSCs displayed higher Na

Indexed as

Cell SeparationAlzheimer DiseaseAmyloid beta-PeptidesAnimalsCell DifferentiationCell MovementCell ProliferationCells, CulturedDisease Models, AnimalMice, TransgenicNeural Stem CellsNitric OxideNitrosationNuclear Pore Complex ProteinsSignal TransductionSOXB1 Transcription FactorsAmyloid beta-PeptidesNitric OxideNuclear Pore Complex ProteinsNup153 protein, mouseSOXB1 Transcription FactorsAdult hippocampal neurogenesisAlzheimer’s diseaseNeural stem cellsNitric oxideNup153Personalized medicine

Identifiers

PMID30689197
OpenAlexW2906787593

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.