Evidence map›Paper›PMID 38232737›Full record

ArticleCell reports methods2024

Using MitER for 3D analysis of mitochondrial morphology and ER contacts.

Therese Kichuk, Satyen Dhamankar, Saurabh Malani, William A Hofstadter, Scott A Wegner, Ileana M Cristea, José L Avalos

Abstract read
In one paragraph

Article in Cell reports methods, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Diffusive spreading across dynamic mitochondrial network architectures.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Imaging and proteomics toolkits for studying organelle contact sites.Frontiers in cell and developmental biology · 2024
    Review
  9. Article
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

7 authors.

Therese KichukDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
Satyen DhamankarDepartment of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA.
Saurabh MalaniDepartment of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA.
William A HofstadterDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
Scott A WegnerDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
Ileana M CristeaDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
José L AvalosDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA; Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA; The Andlinger Center for Energy and the Environment, Princeton University, Princeton, NJ 08544, USA; High Meadows Environmental Institute, Princeton University, Princeton, NJ 08544, USA; Omenn-Darling Bioengineering Institute, Princeton University, Princeton, NJ 08544, USA. Electronic address: javalos@princeton.edu.

Funding

Dynamic virus-driven remodeling of ER-mitochondria contactsR01AI174515 · NIAID · PRINCETON UNIVERSITY · PI CRISTEA, ILEANA M. · 2022 to 2025
$2.2M
The Impact of Mitochondrial Pyruvate Carriers on Metabolism and Subcellular DynamicsF30GM139398 · NIGMS · PRINCETON UNIVERSITY · PI KICHUK, THERESE · 2020 to 2022
$153k
NIAID NIH HHS R01 AI174515NIGMS NIH HHS F30 GM139398
6 · The paper itself

Abstract

We have developed an open-source workflow that allows for quantitative single-cell analysis of organelle morphology, distribution, and inter-organelle contacts with an emphasis on the analysis of mitochondria and mitochondria-endoplasmic reticulum (mito-ER) contact sites. As the importance of inter-organelle contacts becomes more widely recognized, there is a concomitant increase in demand for tools to analyze subcellular architecture. Here, we describe a workflow we call MitER (pronounced "mightier"), which allows for automated calculation of organelle morphology, distribution, and inter-organelle contacts from 3D renderings by employing the animation software Blender. We then use MitER to quantify the variations in the mito-ER networks of Saccharomyces cerevisiae, revealing significantly more mito-ER contacts within respiring cells compared to fermenting cells. We then demonstrate how this workflow can be applied to mammalian systems and used to monitor mitochondrial dynamics and inter-organelle contact in time-lapse studies.

Indexed as

Endoplasmic ReticulumMitochondriaAnimalsCell MembraneMammalsSaccharomyces cerevisiaeCP: Imagingimage analysisimaginginter-organelle contactmitochondrial-ER contactorganelle distributionorganelle morphologySaccharomyces cerevisea

Identifiers

PMID38232737
PMCPMC10832265

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.