Evidence map›Paper›PMID 36581589›Full record

ArticleAngewandte Chemie (International ed. in English)2023

High-Precision Mapping of Membrane Proteins on Synaptic Vesicles using Spectrally Encoded Super-Resolution Imaging.

Yifei Jiang, Jicheng Zhang, Seung-Ryoung Jung, Haobin Chen, Shihan Xu, Daniel T Chiu

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 16% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
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

6 authors at 1 institution in 2 countries.

Yifei JiangInstitute of Basic Medicine and Cancer, Chinese Academy of Science, Hangzhou, Zhejiang 310016, China.ORCID 0000-0003-1818-4541
Jicheng ZhangDepartments of Chemistry and Bioengineering, University of Washington, Seattle, WA 98195, USA.ORCID 0000-0001-8797-2053
Seung-Ryoung JungDepartments of Chemistry and Bioengineering, University of Washington, Seattle, WA 98195, USA.ORCID 0000-0002-1870-1433
Haobin ChenDepartments of Chemistry and Bioengineering, University of Washington, Seattle, WA 98195, USA.ORCID 0000-0003-3111-9824
Shihan XuDepartments of Chemistry and Bioengineering, University of Washington, Seattle, WA 98195, USA.
Daniel T ChiuDepartments of Chemistry and Bioengineering, University of Washington, Seattle, WA 98195, USA.ORCID 0000-0003-2964-9578
University of Washington · US

Funding

High-precision mapping of the spatial organization of synaptic-vesicle membrane proteinsR01MH113333 · NIMH · UNIVERSITY OF WASHINGTON · PI CHIU, DANIEL T · 2017 to 2021
$1.9M
NIMH NIH HHS R01 MH113333
6 · The paper itself

Abstract

The spatial resolution of single-molecule localization microscopy is limited by the photon number of a single switching event because of the difficulty of correlating switching events dispersed in time. Here we overcome this limitation by developing a new class of photoswitching semiconducting polymer dots (Pdots) with structured and highly dispersed single-particle spectra. We imaged the Pdots at the first and the second vibronic emission peaks and used the ratio of peak intensities as a spectral coding. By correlating switching events using the spectral coding and performing 4-9 frame binning, we achieved a 2-3 fold experimental resolution improvement versus conventional superresolution imaging. We applied this method to count and map SV2 and proton ATPase proteins on synaptic vesicles (SVs). The results reveal that these proteins are trafficked and organized with high precision, showing unprecedented level of detail about the composition and structure of SVs.

Indexed as

Quantum DotsSemiconductorsDiagnostic ImagingFluorescent DyesMembrane ProteinsPolymersSynaptic VesiclesFluorescent DyesMembrane ProteinsPolymersFluorescent ProbesMembrane ProteinsSemiconducting Polymer Dots (Pdots)Superresolution ImagingVesicles

Identifiers

PMID36581589
PMCPMC9908834
OpenAlexW4313312037

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.