Evidence map›Paper›PMID 36926824›Full record

ArticleACS nano2023

Batch Production of High-Quality Graphene Grids for Cryo-EM: Cryo-EM Structure of

Eungjin Ahn, Byungchul Kim, Soyoung Park, Amanda L Erwin, Suk Hyun Sung, Robert Hovden, Shyamal Mosalaganti, Uhn-Soo Cho

Abstract read
In one paragraph

Article in ACS nano, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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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

8 authors.

Eungjin AhnDepartment of Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.
Byungchul KimDepartment of Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.
Soyoung ParkDepartment of Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.
Amanda L ErwinDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan 48109, United States.
Suk Hyun SungDepartment of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48105, United States.
Robert HovdenDepartment of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48105, United States.ORCID 0000-0002-3403-8803
Shyamal MosalagantiDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan 48109, United States.
Uhn-Soo ChoDepartment of Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.ORCID 0000-0002-6992-2455

Funding

Pacific Northwest Center for Cryo-EM - Screening supplementU24GM129547 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI EVANS, JAMES E, GOUAUX, JAMES E · 2018 to 2023
$54.8M
A Neuron-specific Methyl-histone Regulatory ComplexR01NS116008 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Shigeki Iwase · 2020 to 2026
$3.6M
Structural insights into the MLL core complexesR01CA250329 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHO, UHN-SOO, DOU, YALI · 2020 to 2024
$3.0M
The molecular mechanisms of nutrient- and stress-dependent mTORC1 regulation mediated by human Sestrin2.R01DK111465 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHO, UHN-SOO · 2016 to 2020
$2.4M
NCI NIH HHS R01 CA250329NIDDK NIH HHS R01 DK111465NIGMS NIH HHS U24 GM129547NINDS NIH HHS R01 NS116008
6 · The paper itself

Abstract

Cryogenic electron microscopy (cryo-EM) has become a widely used tool for determining the protein structure. Despite recent technical advances, sample preparation remains a major bottleneck for several reasons, including protein denaturation at the air-water interface, the presence of preferred orientations, nonuniform ice layers, etc. Graphene, a two-dimensional allotrope of carbon consisting of a single atomic layer, has recently gained attention as a near-ideal support film for cryo-EM that can overcome these challenges because of its superior properties, including mechanical strength and electrical conductivity. Here, we introduce a reliable, easily implemented, and reproducible method to produce 36 graphene-coated grids within 1.5 days. To demonstrate their practical application, we determined the cryo-EM structure of

Indexed as

GraphiteMethylococcus capsulatusCryoelectron MicroscopyOxygenasesProteinsWaterGraphitemethane monooxygenaseOxygenasesProteinsWaterCryogenic electron microscopyGraphene gridM. caps sMMOHSingle particle analysisTomography

Identifiers

PMID36926824
PMCPMC10062032

What OpenQuestion holds

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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.