Evidence map›Paper›PMID 26247926›Full record

ArticleMolecules (Basel, Switzerland)2015

Comparative Immunogenicity of a Cytotoxic T Cell Epitope Delivered by Penetratin and TAT Cell Penetrating Peptides.

Nicole Brooks, Sandra Esparon, Dodie Pouniotis, Geoffrey A Pietersz

Open access · goldAbstract readComparative Study
In one paragraph

Article in Molecules (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. Review
  5. Cell-penetrating peptides enhance peptide vaccine accumulation and persistence in lymph nodes to drive immunogenicity.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Human Superantibodies to 3CLInternational journal of molecular sciences · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

4 authors at 3 institutions in 1 country.

Nicole BrooksSchool of Medical Sciences, RMIT University, Plenty Road, Bundoora 3083, Victoria, Australia. brooksy_4567@hotmail.com.
Sandra EsparonBio-Organic and Medicinal Chemistry Laboratory, Centre for Biomedical Research, Burnet Institute, 85 Commercial Rd, Melbourne 3004, Australia. sesparon@burnet.edu.au.
Dodie PouniotisSchool of Medical Sciences, RMIT University, Plenty Road, Bundoora 3083, Victoria, Australia. dodie.pouniotis@rmit.edu.au.
Geoffrey A PieterszBio-Organic and Medicinal Chemistry Laboratory, Centre for Biomedical Research, Burnet Institute, 85 Commercial Rd, Melbourne 3004, Australia. gpietersz@burnet.edu.au.
RMIT University · AUBurnet Institute · AUMonash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell penetrating peptides (CPP), including the TAT peptide from the human immunodeficiency virus transactivator of transcription (HIV-TAT) protein and penetratin from Drosophila Antennapedia homeodomain protein, translocate various cargos including peptides and proteins across cellular barriers. This mode of delivery has been harnessed by our group and others to deliver antigenic proteins or peptides into the cytoplasm of antigen processing cells (APC) such as monocyte-derived dendritic cells (MoDC). Antigens or T cell epitopes delivered by CPP into APC in vivo generate antigen-specific cytotoxic T cell and helper T cell responses in mice. Furthermore, mice immunised with these peptides or proteins are protected from a tumour challenge. The functional properties of CPP are dependent on the various cargos being delivered and the target cell type. Despite several studies demonstrating superior immunogenicity of TAT and Antp-based immunogens, none has compared the immunogenicity of antigens delivered by TAT and Antp CPP. In the current study we demonstrate that a cytotoxic T cell epitope from the mucin 1 (MUC1) tumour associated antigen, when delivered by TAT or Antp, generates identical immune responses in mice resulting in specific MUC1 T cell responses as measured by in vivo CTL assays, IFNγ ELISpot assays and prophylactic tumour protection.

Indexed as

Amino Acid SequenceAnimalsBone Marrow CellsCarrier ProteinsCell-Penetrating PeptidesCell ProliferationCytotoxicity, ImmunologicDendritic CellsEndocytosisEpitopes, T-LymphocyteImmunity, CellularImmunizationInterferon-gammaLymphocyte ActivationMice, Inbred C57BLMolecular Sequence DataCarrier ProteinsCell-Penetrating PeptidesEpitopes, T-LymphocyteInterferon-gammaMucin-1Ovalbuminpenetratintat Gene Products, Human Immunodeficiency Virusantigen deliveryantigen presentationCPPcytotoxic T cell epitopeimmunogenicityimmunotherapymembrane penetrating peptidemembrane translocating peptidepenetratinTATvaccine

Identifiers

PMID26247926
PMCPMC6332296
OpenAlexW2154063368

What OpenQuestion holds

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LicenceCC BY
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.