Evidence map›Paper›PMID 32724850›Full record

ArticleACS central science2020

How Membrane Geometry Regulates Protein Sorting Independently of Mean Curvature.

Jannik B Larsen, Kadla R Rosholm, Celeste Kennard, Søren L Pedersen, Henrik K Munch, Vadym Tkach, John J Sakon, Thomas Bjørnholm, Keith R Weninger, Poul Martin Bendix and 4 more

Abstract read
In one paragraph

Article in ACS central science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 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

14 authors.

Jannik B LarsenBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.
Kadla R RosholmBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.
Celeste KennardDepartment of Chemical Engineering, University of South Carolina, Columbia, South Carolina, United States.
Søren L PedersenLundbeck Foundation Center Biomembranes in Nanomedicine, University of Copenhagen, Copenhagen, Denmark.
Henrik K MunchLundbeck Foundation Center Biomembranes in Nanomedicine, University of Copenhagen, Copenhagen, Denmark.
Vadym TkachBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.
John J SakonDepartment of Physics, North Carolina State University, Raleigh, North Carolina, United States.
Thomas BjørnholmBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.
Keith R WeningerDepartment of Physics, North Carolina State University, Raleigh, North Carolina, United States.
Poul Martin BendixNiels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
Knud J JensenLundbeck Foundation Center Biomembranes in Nanomedicine, University of Copenhagen, Copenhagen, Denmark.
Nikos S HatzakisBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.
Mark J UlineDepartment of Chemical Engineering, Biomedical Engineering Program, University of South Carolina, Columbia, South Carolina, United States.
Dimitrios StamouBionanotecnology and Nanomedicine Laboratory, University of Copenhagen, Copenhagen, Denmark.

Funding

South Carolina IDeA Networks of Biomedical Research (SC INBRE V)P20GM103499 · NIGMS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI EDIE C GOLDSMITH · 2012 to 2026
$61.0M
NIGMS NIH HHS P20 GM103499
6 · The paper itself

Abstract

Biological membranes have distinct geometries that confer specific functions. However, the molecular mechanisms underlying the phenomenological geometry/function correlations remain elusive. We studied the effect of membrane geometry on the localization of membrane-bound proteins. Quantitative comparative experiments between the two most abundant cellular membrane geometries, spherical and cylindrical, revealed that geometry regulates the spatial segregation of proteins. The measured geometry-driven segregation reached 50-fold for membranes of the same mean curvature, demonstrating a crucial and hitherto unaccounted contribution by Gaussian curvature. Molecular-field theory calculations elucidated the underlying physical and molecular mechanisms. Our results reveal that distinct membrane geometries have specific physicochemical properties and thus establish a ubiquitous mechanistic foundation for unravelling the conserved correlations between biological function and membrane polymorphism.

Identifiers

PMID32724850
PMCPMC7379390

What OpenQuestion holds

Textmetadata
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Registered trials

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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.