Evidence map›Paper›PMID 37003470›Full record

ReviewJournal of molecular biology2023

Computational Methods Toward Unbiased Pattern Mining and Structure Determination in Cryo-Electron Tomography Data.

Hannah Hyun-Sook Kim, Mostofa Rafid Uddin, Min Xu, Yi-Wei Chang

Abstract readReview
In one paragraph

Review in Journal of molecular biology, 2023. 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
–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

7 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

4 authors.

Hannah Hyun-Sook KimDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. Electronic address: https://twitter.com/hannahinthelab.
Mostofa Rafid UddinComputational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. Electronic address: https://twitter.com/duran_rafid.
Min XuComputational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. Electronic address: mxu1@cs.cmu.edu.
Yi-Wei ChangDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. Electronic address: ywc@pennmedicine.upenn.edu.

Funding

TrainingP41GM103712 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FAEDER, JAMES · 2012 to 2021
$16.3M
Integrative mechanisms of organelle dynamics from the atomic-to-cellular levelRM1GM136511 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI DOMINGUEZ, ROBERTO, HOLZBAUR, ERIKA L · 2020 to 2024
$7.4M
Sexual Development of CryptosporidiumR01AI127798 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI STRIEPEN, BORIS · 2017 to 2025
$4.1M
Loss of VCP Function in Frontotemporal Lobar DegenerationRF1AG065341 · NIA · UNIVERSITY OF PENNSYLVANIA · PI LEE, EDWARD BYUNG-HA · 2022 to 2022
$2.4M
Novel machine learning approaches for improving structural discrimination in cryo-electron tomography-Administrative SupplementR01GM134020 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI XU, MIN · 2020 to 2023
$1.4M
Supramolecular Strategies for the Controlled Release of Protein DrugsR15GM126511 · NIGMS · TRINITY UNIVERSITY · PI URBACH, ADAM ROBERT · 2017 to 2017
$400k
NIAID NIH HHS R01 AI127798NIA NIH HHS RF1 AG065341NIGMS NIH HHS P41 GM103712NIGMS NIH HHS R01 GM134020NIGMS NIH HHS R15 GM126511NIGMS NIH HHS RM1 GM136511
6 · The paper itself

Abstract

Cryo-electron tomography can uniquely probe the native cellular environment for macromolecular structures. Tomograms feature complex data with densities of diverse, densely crowded macromolecular complexes, low signal-to-noise, and artifacts such as the missing wedge effect. Post-processing of this data generally involves isolating regions or particles of interest from tomograms, organizing them into related groups, and rendering final structures through subtomogram averaging. Template-matching and reference-based structure determination are popular analysis methods but are vulnerable to biases and can often require significant user input. Most importantly, these approaches cannot identify novel complexes that reside within the imaged cellular environment. To reliably extract and resolve structures of interest, efficient and unbiased approaches are therefore of great value. This review highlights notable computational software and discusses how they contribute to making automated structural pattern discovery a possibility. Perspectives emphasizing the importance of features for user-friendliness and accessibility are also presented.

Indexed as

Electron Microscope TomographySoftwareCryoelectron MicroscopyImage Processing, Computer-AssistedMacromolecular SubstancesMacromolecular Substancescellular structural biologyCryo-ETdata miningimage pattern recognitionmachine learning

Identifiers

PMID37003470
PMCPMC10164694

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.