Evidence map›Paper›PMID 34859808›Full record

ArticleLab on a chip2021

A multi-functional microfluidic device compatible with widefield and light sheet microscopy.

Regan P Moore, Ellen C O'Shaughnessy, Yu Shi, Ana T Nogueira, Katelyn M Heath, Klaus M Hahn, Wesley R Legant

Abstract read
In one paragraph

Article in Lab on a chip, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
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  4. Polarization-engineered aberration-resilient light sheet microscopy.bioRxiv : the preprint server for biology · 2026
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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

7 authors.

Regan P MooreJoint Biomedical Engineering Department, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC, 27599, USA. legantw@email.unc.edu.ORCID 0000-0002-5252-8208
Ellen C O'ShaughnessyPharmacology Department, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Yu ShiJoint Biomedical Engineering Department, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC, 27599, USA. legantw@email.unc.edu.ORCID 0000-0002-8827-7500
Ana T NogueiraPharmacology Department, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Katelyn M HeathJoint Biomedical Engineering Department, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC, 27599, USA. legantw@email.unc.edu.
Klaus M HahnPharmacology Department, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Wesley R LegantJoint Biomedical Engineering Department, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC, 27599, USA. legantw@email.unc.edu.ORCID 0000-0003-1827-5371

Funding

Connecting the dots between single molecule dynamics and cell differentiationDP2GM136653 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LEGANT, WESLEY R. · 2019 to 2019
$2.3M
Small GTPases in megakaryocyte biologyR01HL133668 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BERGMEIER, WOLFGANG, HAHN, KLAUS M. · 2017 to 2020
$1.8M
NHLBI NIH HHS R01 HL133668NIGMS NIH HHS DP2 GM136653
6 · The paper itself

Abstract

We present a microfluidic device compatible with high resolution light sheet and super-resolution microscopy. The device is a 150 μm thick chamber with a transparent fluorinated ethylene propylene (FEP) cover that has a similar refractive index (1.34) to water (1.33), making it compatible with top-down imaging used in light sheet microscopy. We provide a detailed fabrication protocol and characterize the optical performance of the device. We demonstrate that the device supports long-term imaging of cell growth and differentiation as well as the rapid addition and removal of reagents while simultaneously maintaining sterile culture conditions by physically isolating the sample from the dipping lenses used for imaging. Finally, we demonstrate that the device can be used for super-resolution imaging using lattice light sheet structured illumination microscopy (LLS-SIM) and DNA PAINT. We anticipate that FEP-based microfluidics, as shown here, will be broadly useful to researchers using light sheet microscopy due to the ability to switch reagents, image weakly adherent cells, maintain sterility, and physically isolate the specimen from the optics of the instruments.

Indexed as

LensesMicroscopyLab-On-A-Chip DevicesMicrofluidicsRefractometry

Identifiers

PMID34859808
PMCPMC9022779

What Socratic 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 Socratic graph.