Evidence map›Paper›PMID 41629306›Full record

ArticleNature communications2026

Delivery of peptide coacervates to form stable interaction hubs in cells.

Wangjie Tu, Rachel Q Theisen, Pengfei Jin, David M Chenoweth, Amish J Patel, Matthew C Good

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Reversible Nucleolar Complex Coacervation by Short Cationic Peptides.Journal of the American Chemical Society · 2026
    Article
  3. Disulfide cross-linked redox-sensitive peptide condensates are efficient cell delivery vehicles of molecular cargo.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Wangjie TuBioengineering Graduate Group, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0009-0007-5741-2021
Rachel Q TheisenDepartment of Cell and Developmental Biology, University of Pennsylvania, Philadelphia, PA, USA.
Pengfei JinChemistry Graduate Group, University of Pennsylvania, Philadelphia, PA, USA.
David M ChenowethChemistry Graduate Group, University of Pennsylvania, Philadelphia, PA, USA.
Amish J PatelChemical and Biomolecular Engineering Department, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-6482-543X
Matthew C GoodBioengineering Graduate Group, University of Pennsylvania, Philadelphia, PA, USA. mattgood@pennmedicine.upenn.edu.ORCID 0000-0002-6367-1034

Funding

National Institute of Biomedical Imaging and BioengineeringNational Science Foundation (NSF) DMR-2309043U.S. Department of Health & Human Services | NIH | National Institute of Biomedical Imaging and Bioengineering (NIBIB) EB028320
6 · The paper itself

Abstract

Cells contain membrane-bound and membraneless organelles that operate as spatially distinct biochemical niches. However, these reaction centers lose fidelity due to aging or diseases. A grand challenge for biomedicine is restoring or augmenting cellular functionalities. An excited strategy is the delivery of protein-based materials that can directly interact with cellular biological networks. In this study, we sought to develop long-lasting materials capable of cellular uptake, akin to intracellular interaction hubs. We develop a delivery method to efficiently transplant stable micron-size peptide-based compartments into living cells. By loading coacervates with nanobodies and bioPROTACs, we demonstrate successful target sequestration of natively expressed GFP to our synthetic hubs, and function as bioreactors to selectively degrade GFP inside human cells. These results represent an important step toward the development of synthetic organelles that can be fabricated in vitro and taken up by cells for applications in cell engineering and regenerative medicine.

Indexed as

PeptidesGreen Fluorescent ProteinsHeLa CellsHumansProteolysis Targeting ChimeraGreen Fluorescent ProteinsPeptidesProteolysis Targeting Chimera

Identifiers

PMID41629306
PMCPMC12966373

What OpenQuestion holds

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Registered trials

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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.