ArticleScience advances2025
The minimal chemotactic cell.
Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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.
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.
Who cites it
3 citing papers in PubMed.
- Chemotaxis of ATPase-Powered Nanoparticles up Extra- and Intracellular ATP Gradients.Nano letters · 2026Article
- Artificial chemotaxis in micro/nanomotors.Nature communications · 2026Review
- The Landscape of Synthetic Biology and Bioengineering in Spain.Engineering biologyReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The movement of cells and microorganisms in response to chemical gradients, chemotaxis, is fundamental to the evolution of myriad biological processes. In this work, we demonstrate that even the simplest cell-like structures are capable of chemotactic navigation. By encapsulating enzymes within lipid vesicles that incorporate a minimal number of membrane pores, we reveal that a solitary vesicle can actively propel itself toward an enzyme substrate gradient. Specifically, vesicles loaded with either glucose oxidase or urease and embedded with corresponding transmembrane proteins were tracked within a microfluidic device under a controlled substrate gradient. Our findings establish that a system comprising only an encapsulated enzyme and a single transmembrane pore is sufficient to initiate chemotaxis. This proof-of-concept model underscores the minimalistic yet powerful nature of cellular navigation mechanisms, providing a previously unknown perspective on the origins and evolution of chemotactic behavior in biological systems.
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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.