Evidence map›Paper›PMID 28153090›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2017

rAAV8-733-Mediated Gene Transfer of CHIP/Stub-1 Prevents Hippocampal Neuronal Death in Experimental Brain Ischemia.

Felipe Cabral-Miranda, Elisa Nicoloso-Simões, Juliana Adão-Novaes, Vince Chiodo, William W Hauswirth, Rafael Linden, Luciana Barreto Chiarini, Hilda Petrs-Silva

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. CHIP ameliorates neuronal damage in HScientific reports · 2022
    Article
  5. Review
  6. Article
  7. Emerging therapeutic targets for cerebral edema.Expert opinion on therapeutic targets · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
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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 2 institutions in 2 countries.

Felipe Cabral-MirandaDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.
Elisa Nicoloso-SimõesDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.
Juliana Adão-NovaesDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.
Vince ChiodoRetinal Gene Therapy Group, Department of Ophthalmology, University of Florida, Gainesville, FL 32611, USA.
William W HauswirthRetinal Gene Therapy Group, Department of Ophthalmology, University of Florida, Gainesville, FL 32611, USA.
Rafael LindenDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.
Luciana Barreto ChiariniDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.
Hilda Petrs-SilvaDepartamento de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil. Electronic address: hilda@biof.ufrj.br.
Universidade Federal do Rio de Janeiro · BRUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain ischemia is a major cause of adult disability and death, and it represents a worldwide health problem with significant economic burden for modern society. The identification of the molecular pathways activated after brain ischemia, together with efficient technologies of gene delivery to the CNS, may lead to novel treatments based on gene therapy. Recombinant adeno-associated virus (rAAV) is an effective platform for gene transfer to the CNS. Here, we used a serotype 8 rAAV bearing the Y733F mutation (rAAV8-733) to overexpress co-chaperone E3 ligase CHIP (also known as Stub-1) in rat hippocampal neurons, both in an oxygen and glucose deprivation model in vitro and in a four-vessel occlusion model of ischemia in vivo. We show that CHIP overexpression prevented neuronal degeneration in both cases and led to a decrease of both eIF2α (serine 51) and AKT (serine 473) phosphorylation, as well as reduced amounts of ubiquitinated proteins following hypoxia or ischemia. These data add to current knowledge of ischemia-related signaling in the brain and suggest that gene therapy based on the role of CHIP in proteostasis may provide a new venue for brain ischemia treatment.

Indexed as

Transduction, GeneticAnimalsBrain IschemiaCell DeathDependovirusDisease Models, AnimalGene ExpressionGenetic TherapyGenetic VectorsGene Transfer TechniquesGlucoseHypoxiaOxygenPhosphorylationProto-Oncogene Proteins c-aktPyramidal CellsGlucoseOxygenProto-Oncogene Proteins c-aktStub1 protein, ratUbiquitin-Protein Ligases&Agrbrain ischemiaCHIPeIF2αhypoxia&Kgrneuronal deathrAAV&Tgrubiquitin-proteasome system

Identifiers

PMID28153090
PMCPMC5368595
OpenAlexW2563925645

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.