Evidence map›Paper›PMID 21112287›Full record

ArticleBiophysical journal2010

Molecular simulation of the effect of cholesterol on lipid-mediated protein-protein interactions.

Frédérick J-M de Meyer, Jocelyn M Rodgers, Thomas F Willems, Berend Smit

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Cholesterol Stiffening of Lipid Membranes.The Journal of membrane biology · 2022
    Review
  9. Article
  10. In-Silico Selection of Aptamer Targeting SARS-CoV-2 Spike Protein.International journal of molecular sciences · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. How cholesterol stiffens unsaturated lipid membranes.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Organization and Dynamics of Receptor Proteins in a Plasma Membrane.Journal of the American Chemical Society · 2015
    Article
  19. Article
  20. 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

4 authors at 2 institutions in 1 country.

Frédérick J-M de MeyerDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, California, USA. frederick.demeyer@yahoo.com
Jocelyn M Rodgers
Thomas F Willems
Berend Smit
Lawrence Berkeley National Laboratory · USUniversity of California, Berkeley · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experiments and molecular simulations have shown that the hydrophobic mismatch between proteins and membranes contributes significantly to lipid-mediated protein-protein interactions. In this article, we discuss the effect of cholesterol on lipid-mediated protein-protein interactions as function of hydrophobic mismatch, protein diameter and protein cluster size, lipid tail length, and temperature. To do so, we study a mesoscopic model of a hydrated bilayer containing lipids and cholesterol in which proteins are embedded, with a hybrid dissipative particle dynamics-Monte Carlo method. We propose a mechanism by which cholesterol affects protein interactions: protein-induced, cholesterol-enriched, or cholesterol-depleted lipid shells surrounding the proteins affect the lipid-mediated protein-protein interactions. Our calculations of the potential of mean force between proteins and protein clusters show that the addition of cholesterol dramatically reduces repulsive lipid-mediated interactions between proteins (protein clusters) with positive mismatch, but does not affect attractive interactions between proteins with negative mismatch. Cholesterol has only a modest effect on the repulsive interactions between proteins with different mismatch.

Indexed as

Molecular Dynamics SimulationCholesterolHydrophobic and Hydrophilic InteractionsLipid BilayersPhase TransitionProtein BindingCholesterolLipid Bilayers

Identifiers

PMID21112287
PMCPMC2998597
OpenAlexW2156360597

What OpenQuestion holds

Textmetadata
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.