Evidence map›Paper›PMID 31806970›Full record

ArticleInternational journal of nanomedicine2019

The Intracellular Delivery Of Anti-HPV16 E7 scFvs Through Engineered Extracellular Vesicles Inhibits The Proliferation Of HPV-Infected Cells.

Flavia Ferrantelli, Claudia Arenaccio, Francesco Manfredi, Eleonora Olivetta, Chiara Chiozzini, Patrizia Leone, Zulema Percario, Alessandro Ascione, Michela Flego, Paola Di Bonito and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2019. 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
1.5field-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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
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  5. Article
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  8. Article
  9. Review
  10. Emerging Role of Nef in the Development of HIV Associated Neurological Disorders.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2021
    Review
  11. Membrane Microvesicles as Potential Vaccine Candidates.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Extracellular Vesicles Regulated by Viruses and Antiviral Strategies.Frontiers in cell and developmental biology · 2021
    Review
  14. Designer Exosomes: A New Platform for Biotechnology Therapeutics.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2020
    Review
  15. Review
  16. 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

12 authors at 2 institutions in 1 country.

Flavia Ferrantelli *National Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.ORCID 0000-0002-0768-1078
Claudia Arenaccio *National Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Francesco ManfrediNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Eleonora OlivettaNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Chiara ChiozziniNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.ORCID 0000-0002-4153-0927
Patrizia LeoneNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Zulema PercarioDepartment of Science, Roma Tre University, Rome, Italy.
Alessandro AscioneNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Michela FlegoNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Paola Di BonitoDepartment of Infectious Diseases, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Luisa AccardiDepartment of Infectious Diseases, Istituto Superiore Di Sanità (ISS), Rome, Italy.ORCID 0000-0002-5091-9272
Maurizio FedericoNational Center for Global Health, Istituto Superiore Di Sanità (ISS), Rome, Italy.
Istituto Superiore di Sanità · ITRoma Tre University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSingle-chain variable fragments (scFvs) are one of the smallest antigen-binding units having the invaluable advantage to be expressed by a unique short open reading frame (ORF). Despite their reduced size, spontaneous cell entry of scFvs remains inefficient, hence precluding the possibility to target intracellular antigens. Here, we describe an original strategy to deliver scFvs inside target cells through engineered extracellular vesicles (EVs). This approach relies on the properties of a Human Immunodeficiency Virus (HIV)-1 Nef mutant protein referred to as Nef

methodsThe Nef

resultsThe Nef

conclusionOur data represent the proof-of-concept for the possibility to target intracellular antigens through EV-mediated delivery of scFvs. This finding could be relevant to design novel methods of intracellular therapeutic interventions.

Indexed as

Bystander EffectCell LineCell ProliferationCoculture TechniquesExosomesExtracellular VesiclesHuman papillomavirus 16Humansnef Gene Products, Human Immunodeficiency VirusPapillomavirus E7 ProteinsPapillomavirus InfectionsSingle-Chain AntibodiesTransfectionnef Gene Products, Human Immunodeficiency Virusnef protein, Human immunodeficiency virus 1oncogene protein E7, Human papillomavirus type 16Papillomavirus E7 ProteinsSingle-Chain Antibodiesexosomeshuman immunodeficiency virus Nef proteinHuman Papilloma Virus E7 proteinscFv intracellular deliverysingle-chain variable fragments

Identifiers

PMID31806970
PMCPMC6844212
OpenAlexW2983161625

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.