Evidence map›Paper›PMID 27703591›Full record

ArticleBiomicrofluidics2016

Development of an advanced microfluidic micropipette aspiration device for single cell mechanics studies.

Lap Man Lee, Jin Woo Lee, Danielle Chase, Daniel Gebrezgiabhier, Allen P Liu

Open access · bronzeAbstract read
In one paragraph

Article in Biomicrofluidics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Cellular mechanotransduction of human osteoblasts in microgravity.bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Biophysical Approaches for Applying and Measuring Biological Forces.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. In-Situ Investigation on Nanoscopic Biomechanics ofInternational journal of molecular sciences · 2020
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article
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 2 institutions in 1 country.

Lap Man LeeDepartment of Mechanical Engineering, University of Michigan , Ann Arbor, Michigan 48109, USA.
Jin Woo LeeDepartment of Mechanical Engineering, University of Michigan , Ann Arbor, Michigan 48109, USA.
Danielle ChaseDepartment of Mechanical Engineering, University of Minnesota , Twin Cities, Minnesota 55455, USA.ORCID 0000-0001-6607-7404
Daniel GebrezgiabhierDepartment of Biomedical Engineering, University of Michigan , Ann Arbor, Michigan 48109, USA.
University of Michigan · USUniversity of Minnesota · US

Funding

Microfluidics in Biomedical Sciences Training ProgramT32EB005582 · NIBIB · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FAN, XUDONG · 2005 to 2020
$3.9M
Building artificial plateletsDP2HL117748 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LIU, ALLEN PO-CHIH · 2012 to 2012
$2.3M
NHLBI NIH HHS DP2 HL117748NIBIB NIH HHS T32 EB005582
6 · The paper itself

Abstract

Various micro-engineered tools or platforms have been developed recently for cell mechanics studies based on acoustic, magnetic, and optical actuations. Compared with other techniques for single cell manipulations, microfluidics has the advantages with simple working principles and device implementations. In this work, we develop a multi-layer microfluidic pipette aspiration device integrated with pneumatically actuated microfluidic control valves. This configuration enables decoupling of cell trapping and aspiration, and hence causes less mechanical perturbation on trapped single cells before aspiration. A high trapping efficiency is achieved by the microfluidic channel design based on fluid resistance model and deterministic microfluidics. Compared to conventional micropipette aspiration, the suction pressure applied on the aspirating cells is highly stable due to the viscous nature of low Reynolds number flow. As a proof-of-concept of this novel microfluidic technology, we built a microfluidic pipette aspiration device with 2 × 13 trapping arrays and used this device to measure the stiffness of a human breast cancer cell line, MDA-MB-231, through the observation of cell deformations during aspiration. As a comparison, we studied the effect of Taxol, a FDA-approved anticancer drug on single cancer cell stiffness. We found that cancer cells treated with Taxol were less deformable with a higher Young's modulus. The multi-layer microfluidic pipette aspiration device is a scalable technology for single cell mechanophenotyping studies and drug discovery applications.

Identifiers

PMID27703591
PMCPMC5035296
OpenAlexW2522990117

What OpenQuestion holds

Textmetadata
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.