Evidence map›Paper›PMID 23555734›Full record

ArticlePloS one2013

A novel peptide delivers plasmids across blood-brain barrier into neuronal cells as a single-component transfer vector.

Ailing Fu, Miaomiao Zhang, Feiyan Gao, Xingran Xu, Zhangbao Chen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. International journal of molecular sciences · 2024
    Review
  3. Review
  4. Cells · 2022
    Review
  5. Review
  6. Glucocerebrosidase as a therapeutic target for Parkinson's disease.Expert opinion on therapeutic targets · 2020
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
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 1 institution in 1 country.

Ailing FuSchool of Pharmaceutical Sciences, Southwest University, Chongqing, China. Fuailing1008@yahoo.com.cn
Miaomiao Zhang
Feiyan Gao
Xingran Xu
Zhangbao Chen
Southwest University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is no data up to now to show that peptide can deliver plasmid into brain as a single-component transfer vector. Here we show that a novel peptide, RDP (consisted of 39 amino acids), can be exploited as an efficient plasmid vector for brain-targeting delivery. The plasmids containing Lac Z reporter gene (pVAX-Lac Z) and BDNF gene (pVAX-BDNF) are complexed with RDP and intravenously injected into mice. The results of gel retardation assay show that RDP enables to bind DNA in a dose-dependent manner, and the X-Gal staining identity that Lac Z is specifically expressed in the brain. Also, the results of Western blot and immunofluorescence staining of BDNF indicate that pVAX-BDNF complexed with RDP can be delivered into brain, and show neuroprotective properties in experimental Parkinson's disease (PD) model. The results demonstrate that RDP enables to bind and deliver DNA into the brain, resulting in specific gene expression in the neuronal cells. This strategy provides a novel, simple and effective approach for non-viral gene therapy of brain diseases.

Indexed as

Amino Acid SequenceAnimalsBlood-Brain BarrierBrain-Derived Neurotrophic FactorDrug CarriersHumansLac OperonMaleMiceMice, Inbred C57BLMolecular Sequence DataNeuronsParkinson DiseasePeptidesPlasmidsProtein ConformationBrain-Derived Neurotrophic FactorDrug CarriersPeptides

Identifiers

PMID23555734
PMCPMC3612029
OpenAlexW2034586091

What OpenQuestion holds

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LicenceCC BY
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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.