Evidence map›Paper›PMID 20393870›Full record

ArticlePharmaceutical research2010

Design and evaluation of histidine-rich amphipathic peptides for siRNA delivery.

Bérangère Langlet-Bertin, Christian Leborgne, Daniel Scherman, Burkhard Bechinger, A James Mason, Antoine Kichler

Abstract read
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Article in Pharmaceutical research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Peptide-Assisted Nucleic Acid Delivery Systems on the Rise.International journal of molecular sciences · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. RNAi inACS applied materials & interfaces · 2020
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

6 authors at 4 institutions in 2 countries.

Bérangère Langlet-BertinGenethon, 1bis rue de l'Internationale, BP60, 91002 Evry, France.
Christian Leborgne
Daniel Scherman
Burkhard Bechinger
A James Mason
Antoine Kichler
Genethon (France) · FRCentre National de la Recherche Scientifique · FRInstitut de Chimie · FRKing's College London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

purposeShort linear peptides have a high potential for delivering various drugs with therapeutic potential, including nucleic acids. Recently, we have shown that the cationic amphipathic histidine-rich peptide LAH4 (KKALLALALHHLAHLALHLALALKKA) possesses high plasmid DNA delivery capacities. Since such peptides are thought to efficiently disrupt endosomal membranes, we have tested their ability to deliver small interfering RNA (siRNA) into mammalian cells.

methodsUsing a human cell line stably transfected with a luciferase-encoding expression vector, we have evaluated the ability of LAH4 and five derivatives thereof to deliver siRNAs and silence gene expression.

resultsThe six peptides are all efficient siRNA delivery vehicles whose efficiency in mediating gene silencing in 911-Luc cells was greater than that of commercially available compounds including Lipofectamine, DOTAP and polyethylenimine. In addition, by using the proton pump inhibitor bafilomycin A1, we show that efficient siRNA delivery to the cytosol requires acidification of the endosomes.

conclusionsThe LAH4 histidine-rich cationic amphipathic peptides represent an interesting and promising family of compounds for siRNA delivery.

Indexed as

Amino Acid SequenceCell LineDrug Delivery SystemsDrug DesignHistidineHumansMolecular Sequence DataPeptidesRNA, Small InterferingHistidinePeptidesRNA, Small Interfering

Identifiers

PMID20393870
OpenAlexW2056810463

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.