Evidence map›Paper›PMID 24211822›Full record

ArticleJournal of structural biology2014

Practical workflow for cryo focused-ion-beam milling of tissues and cells for cryo-TEM tomography.

Chyongere Hsieh, Thomas Schmelzer, Gregory Kishchenko, Terence Wagenknecht, Michael Marko

Abstract read
In one paragraph

Article in Journal of structural biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

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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

5 authors.

Chyongere HsiehNew York State Department of Health, Wadsworth Center, Empire State Plaza, Albany, NY 12201, USA.
Thomas SchmelzerTGS Technologies, 702 Little Creek Lane, Cranberry Township, PA 16066, USA.
Gregory KishchenkoNew York State Department of Health, Wadsworth Center, Empire State Plaza, Albany, NY 12201, USA.
Terence WagenknechtNew York State Department of Health, Wadsworth Center, Empire State Plaza, Albany, NY 12201, USA; Department of Biomedical Sciences, School of Public Health, University at Albany, Albany, NY 12203, USA.
Michael MarkoNew York State Department of Health, Wadsworth Center, Empire State Plaza, Albany, NY 12201, USA; College of Nanoscale Science and Engineering, University at Albany, 251 Fuller Rd., Albany, NY 12203, USA. Electronic address: marko@wadsworth.org.

Funding

STRUCTURE OF CHANNELS IN EXCITATION/CONTRACTION COUPLINGR01AR040615 · NIAMS · WADSWORTH CENTER · PI WAGENKNECHT, TERENCE C · 1991 to 2014
$5.6M
Focused Ion Beam Milling for Cryo-electron TomographyR01GM097010 · NIGMS · WADSWORTH CENTER · PI MARKO, MICHAEL, SUI, HAIXIN · 2011 to 2015
$2.8M
NIAMS NIH HHS R01 AR040615NIAMS NIH HHS R01AR040615NIGMS NIH HHS R01 GM097010NIGMS NIH HHS R01GM097010
6 · The paper itself

Abstract

Vitreous freezing offers a way to study cells and tissue in a near-native state by cryo-transmission electron microscopy (cryo-TEM), which is important when structural information at the macromolecular level is required. Many cells - especially those in tissue - are too thick to study intact in the cryo-TEM. Cryo focused-ion-beam (cryo-FIB) milling is being used in a few laboratories to thin vitreously frozen specimens, thus avoiding the artifacts and difficulties of cryo-ultramicrotomy. However, the technique is challenging because of the need to avoid devitrification and frost accumulation during the entire process, from the initial step of freezing to the final step of loading the specimen into the cryo-TEM. We present a robust workflow that makes use of custom fixtures and devices that can be used for high-pressure-frozen bulk tissue samples as well as for samples frozen on TEM grids.

Indexed as

Cryoelectron MicroscopyElectron Microscope TomographyFreezingFrozen SectionsIonsMicroscopy, Electron, TransmissionMicrotomyWorkflowIonsCryo-FIBCryo-SEMCryo-TEMCryo-tomographyVitreous sections

Identifiers

PMID24211822
PMCPMC3890102

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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.