Evidence map›Paper›PMID 16361347›Full record

ArticleBiophysical journal2006

Correlated fluorescence-atomic force microscopy of membrane domains: structure of fluorescence probes determines lipid localization.

James E Shaw, Raquel F Epand, Richard M Epand, Zaiguo Li, Robert Bittman, Christopher M Yip

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

49 citing papers in PubMed, 180 citations in OpenAlex.

  1. Article
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  3. Seeing lipids where they live.Nature cell biology · 2026
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  11. Characterization of Plasma Membrane Ceramides by Super-Resolution Microscopy.Angewandte Chemie (International ed. in English) · 2017
    Article
  12. Article
  13. Review
  14. Sphingomyelin distribution in lipid rafts of artificial monolayer membranes visualized by Raman microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  15. Article
  16. Review
  17. Cholesterol stabilizes fluid phosphoinositide domains.Chemistry and physics of lipids · 2014
    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

6 authors at 3 institutions in 2 countries.

James E ShawDepartment of Biochemistry, University of Toronto, Toronto, Ontario, Canada M5S 3G9.
Raquel F Epand
Richard M Epand
Zaiguo Li
Robert Bittman
Christopher M Yip
McMaster University · CAQueens College, CUNY · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coupling atomic force microscopy (AFM) with high-resolution fluorescence microscopy is an attractive means of identifying membrane domains by both physical topography and fluorescence. We have used this approach to study the ability of a suite of fluorescent molecules to probe domain structures in supported planar bilayers. These included BODIPY-labeled ganglioside, sphingomyelin, and three new cholesterol derivatives, as well as NBD-labeled phosphatidylcholine, sphingomyelin, and cholesterol. Interestingly, many fluorescent lipid probes, including derivatives of known raft-associated lipids, preferentially partitioned into topographical features consistent with nonraft domains. This suggests that the covalent attachment of a small fluorophore to a lipid molecule can abolish its ability to associate with rafts. In addition, the localization of one of the BODIPY-cholesterol derivatives was dependent on the lipid composition of the bilayer. These data suggest that conclusions about the identification of membrane domains in supported planar bilayers on the basis of fluorescent lipid probes alone must be interpreted with caution. The combination of AFM with fluorescence microscopy represents a more rigorous means of identifying lipid domains in supported bilayers.

Indexed as

Membrane FluidityArtifactsFluorescent DyesLipid BilayersMembrane MicrodomainsMicroscopy, Atomic ForceMicroscopy, FluorescenceMolecular ConformationPhase TransitionFluorescent DyesLipid Bilayers

Identifiers

PMID16361347
PMCPMC1386795
OpenAlexW2083230022

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.