Evidence map›Paper›PMID 20519526›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

Ciliary neurotrophic factor cell-based delivery prevents synaptic impairment and improves memory in mouse models of Alzheimer's disease.

Pierre Garcia, Ihsen Youssef, Jo K Utvik, Sabrina Florent-Béchard, Vanassa Barthélémy, Catherine Malaplate-Armand, Badreddine Kriem, Christophe Stenger, Violette Koziel, Jean-Luc Olivier and 9 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

52 citing papers in PubMed, 134 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

19 authors at 3 institutions in 3 countries.

Pierre GarciaJE2482 Lipidomix, Nancy Université, Vandoeuvre, France.
Ihsen Youssef
Jo K Utvik
Sabrina Florent-Béchard
Vanassa Barthélémy
Catherine Malaplate-Armand
Badreddine Kriem
Christophe Stenger
Violette Koziel
Jean-Luc Olivier
Marie-Christine Escanye
Marine Hanse
Ahmad Allouche
Cédric Desbène
Frances T Yen
Rolf Bjerkvig
Thierry Oster
Simone P Niclou
Thierry Pillot
Université de Lorraine · FRLaboratoire National de Santé · LULaboratoire Amiénois de Mathématique Fondamentale et Appliquée · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of novel therapeutic strategies for Alzheimer's disease (AD) represents one of the biggest unmet medical needs today. Application of neurotrophic factors able to modulate neuronal survival and synaptic connectivity is a promising therapeutic approach for AD. We aimed to determine whether the loco-regional delivery of ciliary neurotrophic factor (CNTF) could prevent amyloid-beta (Abeta) oligomer-induced synaptic damages and associated cognitive impairments that typify AD. To ensure long-term administration of CNTF in the brain, we used recombinant cells secreting CNTF encapsulated in alginate polymers. The implantation of these bioreactors in the brain of Abeta oligomer-infused mice led to a continuous secretion of recombinant CNTF and was associated with the robust improvement of cognitive performances. Most importantly, CNTF led to full recovery of cognitive functions associated with the stabilization of synaptic protein levels in the Tg2576 AD mouse model. In vitro as well as in vivo, CNTF activated a Janus kinase/signal transducer and activator of transcription-mediated survival pathway that prevented synaptic and neuronal degeneration. These preclinical studies suggest that CNTF and/or CNTF receptor-associated pathways may have AD-modifying activity through protection against progressive Abeta-related memory deficits. Our data also encourage additional exploration of ex vivo gene transfer for the prevention and/or treatment of AD.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsApoptosisBrainCell- and Tissue-Based TherapyCell CountCells, CulturedCiliary Neurotrophic FactorDisease Models, AnimalEnzyme InhibitorsEnzyme-Linked Immunosorbent AssayGene Expression RegulationGreen Fluorescent ProteinsHumansAmyloid beta-Peptidesamyloid beta-protein (1-40)amyloid beta-protein (1-42)Amyloid beta-Protein PrecursorCiliary Neurotrophic Factorenhanced green fluorescent proteinEnzyme InhibitorsGreen Fluorescent ProteinsPeptide Fragments

Identifiers

PMID20519526
PMCPMC6632372
OpenAlexW2067626695

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.