Evidence map›Paper›PMID 27452975›Full record

ArticleNature communications2016

Super-resolution spectroscopic microscopy via photon localization.

Biqin Dong, Luay Almassalha, Ben E Urban, The-Quyen Nguyen, Satya Khuon, Teng-Leong Chew, Vadim Backman, Cheng Sun, Hao F Zhang

Abstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing 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

71 citing papers in PubMed.

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11 more citing papers are in PubMed but not listed here.

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

9 authors.

Biqin DongBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.ORCID 0000-0003-2283-4498
Luay AlmassalhaBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.
Ben E UrbanBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.
The-Quyen NguyenBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.
Satya KhuonAdvanced Imaging Center, Howard Hughes Medical Institute, Ashburn, Virginia 20147, USA.
Teng-Leong ChewAdvanced Imaging Center, Howard Hughes Medical Institute, Ashburn, Virginia 20147, USA.
Vadim BackmanBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.
Cheng SunMechanical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.
Hao F ZhangBiomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, USA.

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Daniela E Matei · 1993 to 2026
$153.9M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008152 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ARDEHALI, HOSSEIN · 1987 to 2021
$24.0M
Training Program In Lung SciencesT32HL076139 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KAREN M RIDGE, Jacob I Sznajder · 2004 to 2026
$9.6M
Novel Antiangiogenic Peptides for Treatment of Exudative AMDR24EY022883 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI SHEIBANI, NADER · 2013 to 2017
$6.2M
Multimodal Retinal Functional Imaging for Diabetic RetinopathyR01EY019951 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI FAWZI, AMANI A, JIAO, SHULIANG · 2011 to 2015
$3.0M
Nanoscale/Molecular analysis of Fecal Colonocytes for Colorectal Cancer ScreeningR01CA165309 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, ROY, HEMANT K. · 2012 to 2016
$2.8M
Functional Retinal Imaging to Monitor Pharmaco-Therapies in Diabetic RetinopathyDP3DK108248 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI FAWZI, AMANI A, ZHANG, HAO F · 2015 to 2015
$1.9M
NCI NIH HHS P30 CA060553NCI NIH HHS R01 CA165309NEI NIH HHS R01 EY019951NEI NIH HHS R24 EY022883NHLBI NIH HHS T32 HL076139NIDDK NIH HHS DP3 DK108248NIGMS NIH HHS T32 GM008152
6 · The paper itself

Abstract

Traditional photon localization microscopy analyses only the spatial distributions of photons emitted by individual molecules to reconstruct super-resolution optical images. Unfortunately, however, the highly valuable spectroscopic information from these photons have been overlooked. Here we report a spectroscopic photon localization microscopy that is capable of capturing the inherent spectroscopic signatures of photons from individual stochastic radiation events. Spectroscopic photon localization microscopy achieved higher spatial resolution than traditional photon localization microscopy through spectral discrimination to identify the photons emitted from individual molecules. As a result, we resolved two fluorescent molecules, which were 15 nm apart, with the corresponding spatial resolution of 10 nm-a four-fold improvement over photon localization microscopy. Using spectroscopic photon localization microscopy, we further demonstrated simultaneous multi-colour super-resolution imaging of microtubules and mitochondria in COS-7 cells and showed that background autofluorescence can be identified through its distinct emission spectra.

Indexed as

PhotonsAnimalsChlorocebus aethiopsCOS CellsImaging, Three-DimensionalMicroscopy, FluorescenceMicrotubulesRabbitsSpectrum Analysis

Identifiers

PMID27452975
PMCPMC4962472

What OpenQuestion holds

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LicenceCC BY
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.