Evidence map›Paper›PMID 30971691›Full record

ArticleNature communications2019

Multimodal interference-based imaging of nanoscale structure and macromolecular motion uncovers UV induced cellular paroxysm.

Scott Gladstein, Luay M Almassalha, Lusik Cherkezyan, John E Chandler, Adam Eshein, Aya Eid, Di Zhang, Wenli Wu, Greta M Bauer, Andrew D Stephens and 6 more

Open access · goldAbstract readValidation StudyVideo-Audio Media
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 33 citations in OpenAlex.

  1. Chromatin Packing Domain Engineering Through the Manipulation of Nuclear Cationic States.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  10. DNA density is a better indicator of a nuclear bleb than lamin B loss.bioRxiv : the preprint server for biology · 2024
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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

16 authors at 1 institution in 1 country.

Scott GladsteinDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Luay M AlmassalhaDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Lusik CherkezyanDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
John E ChandlerDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Adam EsheinDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Aya EidDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Di ZhangDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Wenli WuDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Greta M BauerDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Andrew D StephensDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.
Simona MorochnikDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Hariharan SubramanianDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
John F MarkoDepartment of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA.
Guillermo A AmeerDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Igal SzleiferDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Vadim BackmanDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, 60208, USA. v-backman@northwestern.edu.
Northwestern University · US

Funding

Spatio-Temporal Organization of Chromatin and Information Transfer in CancerU54CA193419 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI O'HALLORAN, THOMAS V · 2015 to 2020
$10.4M
Translating buccal nanocytology for lung cancer screening into clinical practiceR01CA225002 · NCI · NORTHWESTERN UNIVERSITY · PI Vadim Backman, HARIHARAN SUBRAMANIAN · 2018 to 2026
$5.0M
Reducing Cancer Transcriptional Heterogeneity through Regulation of Chromatin StructureR01CA228272 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, ROY, HEMANT K. · 2018 to 2022
$3.2M
Risk-stratification of Prostate Cancers via Field Carcinogenesis NanocytologyR01CA200064 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, CRAWFORD, SUSAN E. · 2015 to 2019
$3.1M
Nanoscale/Molecular analysis of Fecal Colonocytes for Colorectal Cancer ScreeningR01CA165309 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, ROY, HEMANT K. · 2012 to 2016
$2.8M
Chemistry of Life Processes Predoctoral Training ProgramT32GM105538 · NIGMS · NORTHWESTERN UNIVERSITY · PI KELLEHER, NEIL L · 2013 to 2022
$2.7M
Area B: Minimally Intrusive Colorectal Cancer Risk Stratification with Nanocytology:Targeting Underscreened PopulationsR33CA225323 · NCI · BOSTON MEDICAL CENTER · PI BACKMAN, VADIM, ROY, HEMANT K. · 2017 to 2017
$1.6M
High-throughput molecular-specific cell nanocytology for cancer screeningR01EB016983 · NIBIB · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, SUBRAMANIAN, HARIHARAN · 2013 to 2016
$1.3M
Analyzing the role of chromatin compaction in nuclear mechanics, structure, and functionK99GM123195 · NIGMS · NORTHWESTERN UNIVERSITY · PI STEPHENS, ANDREW DANIEL · 2018 to 2019
$180k
NCI NIH HHS R01 CA165309NCI NIH HHS R01 CA200064NCI NIH HHS R01 CA225002NCI NIH HHS R01 CA228272NCI NIH HHS R33 CA225323NCI NIH HHS U54 CA193419NIBIB NIH HHS R01 EB016983NIGMS NIH HHS K99 GM123195NIGMS NIH HHS T32 GM105538NIH HHS 1R01CA228272NIH HHS 5T32GM105538-03NIH HHS K99 GM123195NIH HHS R01CA165309NIH HHS R01 CA200064NIH HHS R01CA225002NIH HHS R01EB016983NIH HHS R01-GM105847NIH HHS R33CA225323NIH HHS U54-CA193419
6 · The paper itself

Abstract

Understanding the relationship between intracellular motion and macromolecular structure remains a challenge in biology. Macromolecular structures are assembled from numerous molecules, some of which cannot be labeled. Most techniques to study motion require potentially cytotoxic dyes or transfection, which can alter cellular behavior and are susceptible to photobleaching. Here we present a multimodal label-free imaging platform for measuring intracellular structure and macromolecular dynamics in living cells with a sensitivity to macromolecular structure as small as 20 nm and millisecond temporal resolution. We develop and validate a theory for temporal measurements of light interference. In vitro, we study how higher-order chromatin structure and dynamics change during cell differentiation and ultraviolet (UV) light irradiation. Finally, we discover cellular paroxysms, a near-instantaneous burst of macromolecular motion that occurs during UV induced cell death. With nanoscale sensitive, millisecond resolved capabilities, this platform could address critical questions about macromolecular behavior in live cells.

Indexed as

Actin CytoskeletonApoptosisCell DifferentiationChromatinHeLa CellsHumansIntravital MicroscopyMesenchymal Stem CellsMicroscopy, InterferenceMultimodal ImagingNanospheresPhantoms, ImagingPhosphatidylserinesTime FactorsUltraviolet RaysChromatinPhosphatidylserines

Identifiers

PMID30971691
PMCPMC6458150
OpenAlexW2950601459

What OpenQuestion holds

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LicenceCC BY
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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.