Evidence map›Paper›PMID 19125334›Full record

ReviewThe AAPS journal2009

Delivery of macromolecules using arginine-rich cell-penetrating peptides: ways to overcome endosomal entrapment.

Ayman El-Sayed, Shiroh Futaki, Hideyoshi Harashima

Abstract readReview
In one paragraph

Review in The AAPS journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 187 papers.

0numbers the graph read from it
0cells of the map it votes in
187citing papers in PubMed
–field-weighted citation impact
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

187 citing papers in PubMed.

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  17. ACS nano · 2023
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127 more citing papers are in PubMed but not listed here.

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

3 authors.

Ayman El-SayedFaculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-Ku, Sapporo, Hokkaido, 060-0812, Japan.
Shiroh Futaki
Hideyoshi Harashima

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arginine-rich cell-penetrating peptides (AR-CPPs) are very promising tools for the delivery of therapeutic macromolecules such as peptides, proteins, and nucleic acids. These peptides allow efficient internalization of the linked cargos intracellularly through the endocytic pathway. However, when linked to bulky cargos, entrapment in the endocytic vesicles is a major limitation to the application of these peptides in cytosolic delivery. Attachment of a compatible endosomal escape device is, therefore, necessary to allow cytosolic delivery of the peptide-attached cargo. This review presents different endosomal escape devices currently in application in combination with AR-CPPs. Applications of fusogenic lipids, membrane-disruptive peptides, membrane-disruptive polymers, lysosomotropic agents, and photochemical internalization to enhance the cytosolic delivery of AR-CPPs-attached cargos are presented. The properties of each system and its mechanism of action for the enhancement of endosomal escape are discussed, together with its applications for the delivery of different macromolecules in vitro and, if applicable, in vivo.

Indexed as

ArginineCell MembraneCytosolDrug CarriersDrug Delivery SystemsEndosomesHumansIntracellular MembranesLipopeptidesLiposomesLysosomesMacromolecular SubstancesMembrane FusionPeptidesPhotochemistryPhotosensitizing AgentsArginineDrug CarriersLipopeptidesLiposomesMacromolecular SubstancesPeptidesPhotosensitizing AgentsPolymers

Identifiers

PMID19125334
PMCPMC2664872

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.