Evidence map›Paper›PMID 35790717›Full record

ArticleNature communications2022

Dynamic enlargement and mobilization of lipid droplets in pluripotent cells coordinate morphogenesis during mouse peri-implantation development.

King Hang Tommy Mau, Donja Karimlou, David Barneda, Vincent Brochard, Christophe Royer, Bryony Leeke, Roshni A de Souza, Mélanie Pailles, Michelle Percharde, Shankar Srinivas and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

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  8. Micro magnetic resonance spectroscopy for noninvasive metabolic screening of mammalian embryos and oocytes.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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

13 authors at 5 institutions in 2 countries.

King Hang Tommy MauInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.
Donja KarimlouInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.
David BarnedaInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.
Vincent BrochardUniversité Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, 78350, France.
Christophe RoyerInstitute of Developmental & Regenerative Medicine, Department of Physiology, Anatomy and Genetics, University of Oxford, Old Road Campus, Oxford, OX3 7TY, UK.
Bryony LeekeMRC London Institute of Medical Sciences (LMS), Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.
Roshni A de SouzaInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.
Mélanie PaillesUniversité Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, 78350, France.
Michelle PerchardeInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.ORCID 0000-0001-7928-4955
Shankar SrinivasInstitute of Developmental & Regenerative Medicine, Department of Physiology, Anatomy and Genetics, University of Oxford, Old Road Campus, Oxford, OX3 7TY, UK.ORCID 0000-0001-5726-7791
Alice JouneauUniversité Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, 78350, France.ORCID 0000-0001-5985-9862
Mark ChristianInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK.ORCID 0000-0002-1616-4179
Véronique AzuaraInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, W12 0NN, UK. v.azuara@imperial.ac.uk.ORCID 0000-0003-4608-3713
Hammersmith Hospital · GBÉcole Nationale Vétérinaire d'Alfort · FRUniversity of Oxford · GBBabraham Institute · GBThe Francis Crick Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D52657X/1Biotechnology and Biological Sciences Research Council BB/H020233/1Biotechnology and Biological Sciences Research Council BB/P005179/1Biotechnology and Biological Sciences Research Council BB/P005209/2Medical Research Council MC_EX_MR/S015930/1Medical Research Council MC_UP_1605/4Wellcome TrustWellcome Trust 103788/Z/14/Z
6 · The paper itself

Abstract

Mammalian pre-implantation embryos accumulate substantial lipids, which are stored in lipid droplets (LDs). Despite the fundamental roles of lipids in many cellular functions, the significance of building-up LDs for the developing embryo remains unclear. Here we report that the accumulation and mobilization of LDs upon implantation are causal in the morphogenesis of the pluripotent epiblast and generation of the pro-amniotic cavity in mouse embryos, a critical step for all subsequent development. We show that the CIDEA protein, found abundantly in adipocytes, enhances lipid storage in blastocysts and pluripotent stem cells by promoting LD enlargement through fusion. The LD-stored lipids are mobilized into lysosomes at the onset of lumenogenesis, but without CIDEA are prematurely degraded by cytosolic lipases. Loss of lipid storage or inactivation of lipophagy leads to the aberrant formation of multiple cavities within disorganised epithelial structures. Thus, our study reveals an unexpected role for LDs in orchestrating tissue remodelling and uncovers underappreciated facets of lipid metabolism in peri-implantation development.

Indexed as

Lipid DropletsLipid MetabolismAdipocytesAnimalsLipidsMammalsMiceMorphogenesisLipids

Identifiers

PMID35790717
PMCPMC9256688
OpenAlexW4283808139

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.