Evidence map›Paper›PMID 33318607›Full record

ArticleCommunications biology2020

Microfluidic platform enables tailored translocation and reaction cascades in nanoliter droplet networks.

Simon Bachler, Dominik Haidas, Marion Ort, Todd A Duncombe, Petra S Dittrich

Abstract read
In one paragraph

Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

5 authors.

Simon BachlerDepartment of Biosystems Science and Engineering, ETH Zurich, 4058, Basel, Switzerland.
Dominik HaidasDepartment of Biosystems Science and Engineering, ETH Zurich, 4058, Basel, Switzerland.
Marion OrtDepartment of Biosystems Science and Engineering, ETH Zurich, 4058, Basel, Switzerland.
Todd A DuncombeDepartment of Biosystems Science and Engineering, ETH Zurich, 4058, Basel, Switzerland.
Petra S DittrichDepartment of Biosystems Science and Engineering, ETH Zurich, 4058, Basel, Switzerland. petra.dittrich@bsse.ethz.ch.ORCID 0000-0001-5359-8403

Funding

European Research Council Consolidator Grant No. 681587Swiss National Science Foundation NCCR Molecular Systems Engineering
6 · The paper itself

Abstract

In the field of bottom-up synthetic biology, lipid membranes are the scaffold to create minimal cells and mimic reactions and processes at or across the membrane. In this context, we employ here a versatile microfluidic platform that enables precise positioning of nanoliter droplets with user-specified lipid compositions and in a defined pattern. Adjacent droplets make contact and form a droplet interface bilayer to simulate cellular membranes. Translocation of molecules across membranes are tailored by the addition of alpha-hemolysin to selected droplets. Moreover, we developed a protocol to analyze the translocation of non-fluorescent molecules between droplets with mass spectrometry. Our method is capable of automated formation of one- and two-dimensional droplet networks, which we demonstrated by connecting droplets containing different compound and enzyme solutions to perform translocation experiments and a multistep enzymatic cascade reaction across the droplet network. Our platform opens doors for creating complex artificial systems for bottom-up synthetic biology.

Indexed as

Microfluidic Analytical TechniquesMicrofluidicsCatalysisEnzymesNanotechnologyEnzymes

Identifiers

PMID33318607
PMCPMC7736871

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.