Evidence map›Paper›PMID 36165784›Full record

ArticleAnalytical chemistry2022

Minimizing Molecular Misidentification in Imaging Low-Abundance Protein Interactions Using Spectroscopic Single-Molecule Localization Microscopy.

Yang Zhang, Gaoxiang Wang, Peizhou Huang, Edison Sun, Junghun Kweon, Qianru Li, Ji Zhe, Leslie L Ying, Hao F Zhang

Open access · greenAbstract read
In one paragraph

Article in Analytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

Yang ZhangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.ORCID 0000-0003-1011-3001
Gaoxiang WangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Peizhou HuangDepartment of Biomedical Engineering, The State University of New York at Buffalo, Buffalo, New York 14260, United States.
Edison SunDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Junghun KweonDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Qianru LiDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Ji ZheDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Leslie L YingDepartment of Biomedical Engineering, The State University of New York at Buffalo, Buffalo, New York 14260, United States.
Hao F ZhangDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.
Northwestern University · USUniversity at Buffalo, State University of New York · US

Funding

Technology Development UnitU54CA268084 · NCI · NORTHWESTERN UNIVERSITY · PI Daniela E Matei · 2022 to 2026
$10.0M
ER Stress and Diabetic RetinopathyR01EY019949 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ZHANG, SARAH X · 2010 to 2023
$5.5M
Development of combination immunotherapies for atherosclerotic inflammationDP2HL132390 · NHLBI · NORTHWESTERN UNIVERSITY · PI SCOTT, EVAN ALEXANDER · 2015 to 2015
$2.3M
Investigating oxygen metabolism in diabetic retinopathyR01EY026078 · NEI · NORTHWESTERN UNIVERSITY · PI SHEIBANI, NADER, ZHANG, HAO F · 2016 to 2020
$2.3M
Characterizing functional translation in putative 'noncoding' regions of a genome: Admin SupplR35GM138192 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI JI, ZHE · 2020 to 2024
$2.1M
Investigating nanoscale neuronal damages in early glaucoma towards clinical optical detectionR01EY029121 · NEI · NORTHWESTERN UNIVERSITY · PI LIU, XIAORONG, ZHANG, HAO F · 2018 to 2021
$2.0M
Photoactivatable Fluorophores for High-Throughput Multiplexed Tracking of Single-Molecules in Live CellsR01GM143397 · NIGMS · UNIVERSITY OF MIAMI CORAL GABLES · PI RAYMO, FRANCISCO M · 2022 to 2025
$1.4M
Intrinsic-contrast super-resolution imaging of DNA at 2-nm resolutionR01GM139151 · NIGMS · NORTHWESTERN UNIVERSITY · PI ZHANG, HAO F · 2020 to 2023
$1.3M
Development of spectroscopic Single-Molecule Localization MicroscopyR01GM140478 · NIGMS · NORTHWESTERN UNIVERSITY · PI SUN, CHENG, ZHANG, HAO F · 2021 to 2024
$1.2M
Bright and switchable fluorophores for highly multiplexed super-resolution microscopy towards molecular interaction imagingR21GM141675 · NIGMS · NORTHWESTERN UNIVERSITY · PI ZHANG, YANG · 2021 to 2022
$400k
NCI NIH HHS U54 CA268084NEI NIH HHS R01 EY019949NEI NIH HHS R01 EY026078NHLBI NIH HHS DP2 HL132390NIGMS NIH HHS R01 GM139151NIGMS NIH HHS R01 GM140478NIGMS NIH HHS R01 GM143397NIGMS NIH HHS R21 GM141675NIGMS NIH HHS R35 GM138192
6 · The paper itself

Abstract

Super-resolution microscopy can capture spatiotemporal organizations of protein interactions with resolution down to 10 nm; however, the analyses of more than two proteins involving low-abundance protein are challenging because spectral crosstalk and heterogeneities of individual fluorescent labels result in molecular misidentification. Here we developed a deep learning-based imaging analysis method for spectroscopic single-molecule localization microscopy to minimize molecular misidentification in three-color super-resolution imaging. We characterized the 3-fold reduction of molecular misidentification in the new imaging method using pure samples of different photoswitchable fluorophores and visualized three distinct subcellular proteins in U2-OS cell lines. We further validated the protein counts and interactions of TOMM20, DRP1, and SUMO1 in a well-studied biological process, Staurosporine-induced apoptosis, by comparing the imaging results with Western-blot analyses of different subcellular portions.

Indexed as

Biological PhenomenaSingle Molecule ImagingFluorescent DyesMicroscopy, FluorescenceStaurosporineFluorescent DyesStaurosporine

Identifiers

PMID36165784
PMCPMC9859736
OpenAlexW4297263723

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.