Evidence map›Paper›PMID 24462247›Full record

ArticleCell2014

Dividing cells regulate their lipid composition and localization.

G Ekin Atilla-Gokcumen, Eleonora Muro, Josep Relat-Goberna, Sofia Sasse, Anne Bedigian, Margaret L Coughlin, Sergi Garcia-Manyes, Ulrike S Eggert

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 168 papers.

0numbers the graph read from it
0cells of the map it votes in
168citing papers in PubMed
14.8field-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

168 citing papers in PubMed, 315 citations in OpenAlex.

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108 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 3 countries.

G Ekin Atilla-GokcumenDepartment of Biological Chemistry and Molecular Pharmacology and Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA.
Eleonora MuroDepartment of Chemistry and Randall Division of Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK.
Josep Relat-GobernaDepartment of Physics and Randall Division of Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK.
Sofia SasseDepartment of Biological Chemistry and Molecular Pharmacology and Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Institute for Neurobiology, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany.
Anne BedigianDepartment of Biological Chemistry and Molecular Pharmacology and Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA.
Margaret L CoughlinDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
Sergi Garcia-ManyesDepartment of Physics and Randall Division of Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK.
Ulrike S EggertDepartment of Biological Chemistry and Molecular Pharmacology and Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Department of Chemistry and Randall Division of Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK. Electronic address: ulrike.eggert@kcl.ac.uk.
King's College London · GBHarvard University · USCenter for Systems Biology · US

Funding

MICROTUBULE DYNAMICS AND MITOTIC MECHANISMR01GM039565 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI MITCHISON, TIMOTHY J · 1988 to 2018
$6.2M
Small molecule probes of cytokinesisR01GM082834 · NIGMS · DANA-FARBER CANCER INST · PI EGGERT, ULRIKE S · 2008 to 2012
$2.6M
Biotechnology and Biological Sciences Research Council BB/J00992X/1Biotechnology and Biological Sciences Research Council J00992X/1European Research Council 306659NIGMS NIH HHS R01 GM039565NIGMS NIH HHS R01 GM082834NIGMS NIH HHS R01 GM39565
6 · The paper itself

Abstract

Although massive membrane rearrangements occur during cell division, little is known about specific roles that lipids might play in this process. We report that the lipidome changes with the cell cycle. LC-MS-based lipid profiling shows that 11 lipids with specific chemical structures accumulate in dividing cells. Using AFM, we demonstrate differences in the mechanical properties of live dividing cells and their isolated lipids relative to nondividing cells. In parallel, systematic RNAi knockdown of lipid biosynthetic enzymes identified enzymes required for division, which highly correlated with lipids accumulated in dividing cells. We show that cells specifically regulate the localization of lipids to midbodies, membrane-based structures where cleavage occurs. We conclude that cells actively regulate and modulate their lipid composition and localization during division, with both signaling and structural roles likely. This work has broader implications for the active and sustained participation of lipids in basic biology.

Indexed as

Cell DivisionCell MembraneChromatography, LiquidCytokinesisDiacylglycerol O-AcyltransferaseGalactosylceramidaseGene Knockdown TechniquesHeLa CellsHumansMembrane LipidsMetabolic Networks and PathwaysSphingomyelin PhosphodiesteraseDiacylglycerol O-AcyltransferaseGalactosylceramidaseMembrane LipidsSphingomyelin Phosphodiesterase

Identifiers

PMID24462247
PMCPMC3909459
OpenAlexW2165431281

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.