Evidence map›Paper›PMID 27418514›Full record

ArticleScience (New York, N.Y.)2016

ER-mitochondria contacts couple mtDNA synthesis with mitochondrial division in human cells.

Samantha C Lewis, Lauren F Uchiyama, Jodi Nunnari

Erratum issuedAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 388 papers.

0numbers the graph read from it
0cells of the map it votes in
388citing papers in PubMed
33.4field-weighted citation impact, top 1% 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

388 citing papers in PubMed, 658 citations in OpenAlex.

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  15. PMF proteins mediate mitochondrial fusion in Arabidopsis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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328 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Samantha C LewisDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Lauren F UchiyamaDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Jodi NunnariDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA. jmnunnari@ucdavis.edu.
University of California, Davis · US

Funding

Supplement Request for High throughput Image Analysis SystemR37GM097432 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NUNNARI, JODI M. · 2015 to 2020
$2.4M
Mechanisms controlling mitochondrial division and positioningR01GM097432 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NUNNARI, JODI M. · 2011 to 2014
$1.2M
Supplement to: PHYSICAL AND FUNCTIONAL SYSTEMS ANALYSIS OF MAMMALIAN MITOCHONDRIAR01GM106019 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BABU, MOHAN, NUNNARI, JODI M. · 2013 to 2016
$954k
Systems Analysis of Mammalian Mitochondrial DNA SegregationF32GM113388 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEWIS, SAMANTHA C · 2015 to 2017
$168k
NIGMS NIH HHS F32 GM113388NIGMS NIH HHS F32GM113388NIGMS NIH HHS R01 GM097432NIGMS NIH HHS R01GM097432NIGMS NIH HHS R01 GM106019NIGMS NIH HHS R01GM106019NIGMS NIH HHS R37 GM097432
6 · The paper itself

Abstract

Mitochondrial DNA (mtDNA) encodes RNAs and proteins critical for cell function. In human cells, hundreds to thousands of mtDNA copies are replicated asynchronously, packaged into protein-DNA nucleoids, and distributed within a dynamic mitochondrial network. The mechanisms that govern how nucleoids are chosen for replication and distribution are not understood. Mitochondrial distribution depends on division, which occurs at endoplasmic reticulum (ER)-mitochondria contact sites. These sites were spatially linked to a subset of nucleoids selectively marked by mtDNA polymerase and engaged in mtDNA synthesis--events that occurred upstream of mitochondrial constriction and division machine assembly. Our data suggest that ER tubules proximal to nucleoids are necessary but not sufficient for mtDNA synthesis. Thus, ER-mitochondria contacts coordinate licensing of mtDNA synthesis with division to distribute newly replicated nucleoids to daughter mitochondria.

Indexed as

DNA ReplicationMitochondrial DynamicsAnimalsCell Line, TumorChlorocebus aethiopsCOS CellsDNA-Directed DNA PolymeraseDNA, MitochondrialEndoplasmic ReticulumGreen Fluorescent ProteinsHumansMicroscopy, FluorescenceMitochondriaRecombinant ProteinsDNA-Directed DNA PolymeraseDNA, MitochondrialGreen Fluorescent ProteinsPOLG2 protein, humanRecombinant Proteins

Identifiers

PMID27418514
PMCPMC5554545
OpenAlexW2465187827

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.