Evidence map›Paper›PMID 35115657›Full record

ArticleNature chemistry2022

Phase-separating peptides for direct cytosolic delivery and redox-activated release of macromolecular therapeutics.

Yue Sun, Sze Yi Lau, Zhi Wei Lim, Shi Chieh Chang, Farid Ghadessy, Anthony Partridge, Ali Miserez

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers.

0numbers the graph read from it
0cells of the map it votes in
144citing 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

144 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Reversible Redox-Responsive Peptide Condensates With RNA.Chembiochem : a European journal of chemical biology · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Patchy Membrane-Directed Multiphase Complex Coacervation.Journal of the American Chemical Society · 2026
    Article
  12. Review
  13. Oligopeptides/DNA Coacervate Droplets as Macromolecular Delivery Microcarriers.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  14. Article
  15. Article
  16. Reversible Nucleolar Complex Coacervation by Short Cationic Peptides.Journal of the American Chemical Society · 2026
    Article
  17. Article
  18. Review
  19. Article
  20. Article

84 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Yue SunBiological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore.
Sze Yi Laup53 Laboratory, Agency for Science, Technology and Research (A*STAR), Neuros/Immunos, Singapore, Singapore.
Zhi Wei LimBiological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore.
Shi Chieh ChangTranslation Medicine Research Centre, MSD International, Singapore, Singapore.
Farid Ghadessyp53 Laboratory, Agency for Science, Technology and Research (A*STAR), Neuros/Immunos, Singapore, Singapore.
Anthony PartridgeTranslation Medicine Research Centre, MSD International, Singapore, Singapore.
Ali MiserezBiological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore. ali.miserez@ntu.edu.sg.ORCID http://orcid.org/0000-0003-0864-8170

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biomacromolecules are highly promising therapeutic modalities to treat various diseases. However, they suffer from poor cellular membrane permeability, limiting their access to intracellular targets. Strategies to overcome this challenge often employ nanoscale carriers that can get trapped in endosomal compartments. Here we report conjugated peptides that form pH- and redox-responsive coacervate microdroplets by liquid-liquid phase separation that readily cross the cell membrane. A wide range of macromolecules can be quickly recruited within the microdroplets, including small peptides, enzymes as large as 430 kDa and messenger RNAs (mRNAs). The therapeutic-loaded coacervates bypass classical endocytic pathways to enter the cytosol, where they undergo glutathione-mediated release of payload, the bioactivity of which is retained in the cell, while mRNAs exhibit a high transfection efficiency. These peptide coacervates represent a promising platform for the intracellular delivery of a large palette of macromolecular therapeutics that have potential for treating various pathologies (for example, cancers and metabolic diseases) or as carriers for mRNA-based vaccines.

Indexed as

EndosomesPeptidesCytosolMacromolecular SubstancesOxidation-ReductionMacromolecular SubstancesPeptides

Identifiers

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.