Evidence map›Paper›PMID 17713617›Full record

ArticleLab on a chip2007

Controlled delivery of proteins into bilayer lipid membranes on chip.

Michele Zagnoni, Mairi E Sandison, Phedra Marius, Anthony G Lee, Hywel Morgan

Open access · greenAbstract read
In one paragraph

Article in Lab on a chip, 2007. 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
3.5field-weighted citation impact, top 7% of its field
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, 67 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Microtechnologies for membrane protein studies.Analytical and bioanalytical chemistry · 2008
    Review
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 at 1 institution in 1 country.

Michele ZagnoniNSI Group, School of Electronics and Computer Science, University of Southampton, Highfield, Southampton, UK. mz2@ecs.soton.ac.uk
Mairi E Sandison
Phedra Marius
Anthony G Lee
Hywel Morgan
University of Southampton · GB

Funding

Wellcome Trust 073829
6 · The paper itself

Abstract

The study and the exploitation of membrane proteins for drug screening applications requires a controllable and reliable method for their delivery into an artificial suspended membrane platform based on lab-on-a-chip technology. In this work, a polymeric device for forming lipid bilayers suitable for electrophysiology studies and biosensor applications is presented. The chip supports a single bilayer and is configured for controlled protein delivery through on-chip microfluidics. In order to demonstrate the principle of protein delivery, the potassium channel KcsA was reconstituted into proteoliposomes, which were then fused with the suspended bilayer on-chip. Fusion of single proteoliposomes with the membrane was identified electrically. Single channel conductance measurements of KcsA in the on-chip bilayer were recorded and these were compared to previously published data obtained with a conventional planar bilayer system.

Indexed as

AdsorptionBacterial ProteinsEquipment DesignEquipment Failure AnalysisLipid BilayersMicrofluidic Analytical TechniquesNanoparticlesParticle SizePotassium ChannelsProtein Array AnalysisProtein BindingBacterial ProteinsLipid BilayersPotassium Channelsprokaryotic potassium channel

Identifiers

PMID17713617
PMCPMC2040492
OpenAlexW1998913854

What OpenQuestion holds

Textmetadata
LicenceTDM
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.