Evidence map›Paper›PMID 28102402›Full record

ArticleLab on a chip2017

Brillouin flow cytometry for label-free mechanical phenotyping of the nucleus.

Jitao Zhang, Xuefei A Nou, Hanyoup Kim, Giuliano Scarcelli

Open access · greenAbstract read
In one paragraph

Article in Lab on a chip, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 75 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Stimulated Brillouin scattering flow cytometry.Biomedical optics express · 2024
    Article
  6. Exploiting Matrix Stiffness to Overcome Drug Resistance.ACS biomaterials science & engineering · 2024
    Review
  7. Article
  8. Article
  9. Brillouin microscopy.Nature reviews. Methods primers · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

4 authors at 2 institutions in 3 countries.

Jitao ZhangFischell Department of Bioengineering, University of Maryland, College Park, Maryland 20742, USA. scarc@umd.edu.
Xuefei A NouFischell Department of Bioengineering, University of Maryland, College Park, Maryland 20742, USA. scarc@umd.edu.
Hanyoup KimCanon U.S. Life Sciences, Inc., 9800 Medical Center Drive, Suite C-120, Rockville, MD 20850, USA.
Giuliano ScarcelliFischell Department of Bioengineering, University of Maryland, College Park, Maryland 20742, USA. scarc@umd.edu.ORCID 0000-0002-1736-077X
Bioengineering Center · RUCanon (Japan) · JP

Funding

Research Supplement - Quantitative analyses of tumor cell extravasationU01CA202177 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KAMM, ROGER D · 2015 to 2020
$4.2M
Microfluidic 3D Assays for Metastatic CancerR33CA174550 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KAMM, ROGER D · 2013 to 2015
$1.1M
Brillouin confocal microscopy for biomechanical studies of metastatic cascade in 3D microenvironmentsR33CA204582 · NCI · UNIV OF MARYLAND, COLLEGE PARK · PI SCARCELLI, GIULIANO · 2016 to 2018
$849k
Imaging cellular biomechanics on-chip in 2D and 3D microenvironmentsK25EB015885 · NIBIB · UNIV OF MARYLAND, COLLEGE PARK · PI SCARCELLI, GIULIANO · 2013 to 2017
$712k
NCI NIH HHS R33 CA174550NCI NIH HHS R33 CA204582NCI NIH HHS U01 CA202177NIBIB NIH HHS K25 EB015885
6 · The paper itself

Abstract

The mechanical properties of the nucleus are closely related to many cellular functions; thus, measuring nuclear mechanical properties is crucial to our understanding of cell biomechanics and could lead to intrinsic biophysical contrast mechanisms to classify cells. Although many technologies have been developed to characterize cell stiffness, they generally require contact with the cell and thus cannot provide direct information on nuclear mechanical properties. In this work, we developed a flow cytometry technique based on an all-optical measurement to measure nuclear mechanical properties by integrating Brillouin spectroscopy with microfluidics. Brillouin spectroscopy probes the mechanical properties of material via light scattering, so it is inherently label-free, non-contact, and non-invasive. Using a measuring beam spot of submicron size, we can measure several regions within each cell as they flow, which enables us to classify cell populations based on their nuclear mechanical signatures at a throughput of ∼200 cells per hour. We show that Brillouin cytometry has sufficient sensitivity to detect physiologically-relevant changes in nuclear stiffness by probing the effect of drug-induced chromatin decondensation.

Indexed as

AnimalsCell NucleusChromatinFlow CytometryImage Processing, Computer-AssistedMiceMicrofluidic Analytical TechniquesMicroscopy, FluorescenceNIH 3T3 CellsPhenotypeChromatin

Identifiers

PMID28102402
PMCPMC5310767
OpenAlexW2576820769

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.