ArticleBiomacromolecules2024
Tuning of Cationic Polymer Functionality in Complex Coacervate Artificial Cells for Optimized Enzyme Activity.
Article in Biomacromolecules, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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Who cites it
8 citing papers in PubMed.
- Bottom-Up Coacervate-Based Artificial Cells: Integrating Cellular Hallmarks into Complex Life-Like Systems.Angewandte Chemie (International ed. in English) · 2026Review
- Dynamic Covalent Boronate Chemistry forJournal of the American Chemical Society · 2026Article
- Preservation of Complex Multiphase Architectures in Polymer-Based Artificial Cells by Photo-Crosslinking.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Recent advances in coacervate protocells from passive catalysts to chemically programmable systems.Communications chemistry · 2026Review
- Complex Coacervate Emulsions as a Strategy to Stabilize Enzymes for Catalysis in Organic Solvents.ACS macro letters · 2026Article
- Article
- Photoactivatable Synthetic Exosomes for RNA-Based Communication Between Artificial Cells and Living Cells.Angewandte Chemie (International ed. in English) · 2025Article
- Coacervate-Based Delivery Systems: Bridging Fundamentals and Applications.ACS applied materials & interfaces · 2025Review
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Complex coacervates are a versatile platform to mimic the structure of living cells. In both living systems and artificial cells, a macromolecularly crowded condensate phase has been shown to be able to modulate enzyme activity. Yet, how enzyme activity is affected by interactions (particularly with cationic charges) inside coacervates is not well studied. Here, we synthesized a series of amino-functional polymers to investigate the effect of the type of amine and charge density on coacervate formation, stability, protein partitioning, and enzyme function. The polymers were prepared by RAFT polymerization using as monomers aminoethyl methacrylate (AEAM), 2-(dimethylamino)ethyl methacrylate (DMAEMA), imidazolepropyl methacrylamide (IPMAm), and [2-(methacryloyloxy)ethyl] trimethylammonium chloride (TMAEMA). Membranized complex coacervate artificial cells were formed with these polycations and an anionic amylose derivative. Results show that polycations with reduced charge density result in higher protein mobility in the condensates and also higher enzyme activity. Insights described here could help guide the use of coacervate artificial cells in applications such as sensing, catalysis, and therapeutic formulations.
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Registered trials
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.