Evidence map›Paper›PMID 30414630›Full record

ArticleBiophysical journal2018

Regimes of Complex Lipid Bilayer Phases Induced by Cholesterol Concentration in MD Simulation.

George A Pantelopulos, John E Straub

Abstract read
In one paragraph

Article in Biophysical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Origins of synergy in multilipid lubrication.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Changing Your Martini Can Still Give You a Hangover.Journal of chemical theory and computation · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Formation of extramembraneProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
  18. 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

2 authors.

George A PantelopulosDepartment of Chemistry, Boston University, Boston, Massachusetts.
John E StraubDepartment of Chemistry, Boston University, Boston, Massachusetts. Electronic address: straub@bu.edu.

Funding

Probing the roles of membrane and cholesterol on Aβ biogenesis and prion protein interactionsR01GM107703 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI STRAUB, JOHN E., THIRUMALAI, DEVARAJAN · 2015 to 2022
$2.7M
NIGMS NIH HHS R01 GM107703
6 · The paper itself

Abstract

Cholesterol is essential to the formation of phase-separated lipid domains in membranes. Lipid domains can exist in different thermodynamic phases depending on the molecular composition and play significant roles in determining structure and function of membrane proteins. We investigate the role of cholesterol in the structure and dynamics of ternary lipid mixtures displaying phase separation using molecular dynamics simulations, employing a physiologically relevant span of cholesterol concentration. We find that cholesterol can induce formation of three regimes of phase behavior: 1) miscible liquid-disordered bulk, 2) phase-separated, domain-registered coexistence of liquid-disordered and liquid-ordered domains, and 3) phase-separated, domain-antiregistered coexistence of liquid-disordered and newly identified nanoscopic gel domains composed of cholesterol threads we name "cholesterolic gel" domains. These findings are validated and discussed in the context of current experimental knowledge, models of cholesterol spatial distributions, and models of ternary lipid-mixture phase separation.

Indexed as

Molecular Dynamics SimulationCholesterolLipid BilayersMembrane LipidsPhosphatidylcholinesThermodynamicsCholesterolLipid BilayersMembrane LipidsPhosphatidylcholines

Identifiers

PMID30414630
PMCPMC6289039

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.