Evidence map›Paper›PMID 25910209›Full record

ArticleCell2015

Transbilayer lipid interactions mediate nanoclustering of lipid-anchored proteins.

Riya Raghupathy, Anupama Ambika Anilkumar, Anirban Polley, Parvinder Pal Singh, Mahipal Yadav, Charles Johnson, Sharad Suryawanshi, Varma Saikam, Sanghapal D Sawant, Aniruddha Panda and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 206 papers.

0numbers the graph read from it
0cells of the map it votes in
206citing papers in PubMed
18.5field-weighted citation impact, top 1% 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

206 citing papers in PubMed, 375 citations in OpenAlex.

  1. Article
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  8. Bioconjugation Strategies for Revealing the Roles of Glycerophospholipids in Cells.Chembiochem : a European journal of chemical biology · 2026
    Review
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  14. Review
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  17. The BacteriumBiomolecules · 2025
    Article
  18. Article
  19. Article
  20. Review

146 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 7 institutions in 3 countries.

Riya RaghupathyNational Centre for Biological Sciences (TIFR), Bellary Road, Bangalore 560 065, India; Shanmugha Arts, Science, Technology & Research Academy, Thanjavur 613401, India.
Anupama Ambika AnilkumarNational Centre for Biological Sciences (TIFR), Bellary Road, Bangalore 560 065, India; Shanmugha Arts, Science, Technology & Research Academy, Thanjavur 613401, India.
Anirban PolleyRaman Research Institute, C.V. Raman Avenue, Bangalore 560 080, India; Tampere University of Technology, Korkeakoulunkatu 10, 33720 Tampere, Finland.
Parvinder Pal SinghIndian Institute of Integrative Medicine (CSIR), Canal Road, Jammu 180001, India.
Mahipal YadavIndian Institute of Integrative Medicine (CSIR), Canal Road, Jammu 180001, India.
Charles JohnsonWayne State University, 5101 Cass Avenue, Detroit, MI 48202, USA.
Sharad SuryawanshiWayne State University, 5101 Cass Avenue, Detroit, MI 48202, USA.
Varma SaikamIndian Institute of Integrative Medicine (CSIR), Canal Road, Jammu 180001, India.
Sanghapal D SawantIndian Institute of Integrative Medicine (CSIR), Canal Road, Jammu 180001, India.
Aniruddha PandaNational Centre for Biological Sciences (TIFR), Bellary Road, Bangalore 560 065, India; Manipal University, Madhav Nagar, Manipal 576104, Karnataka, India.
Zhongwu GuoWayne State University, 5101 Cass Avenue, Detroit, MI 48202, USA.
Ram A VishwakarmaIndian Institute of Integrative Medicine (CSIR), Canal Road, Jammu 180001, India.
Madan RaoNational Centre for Biological Sciences (TIFR), Bellary Road, Bangalore 560 065, India; Raman Research Institute, C.V. Raman Avenue, Bangalore 560 080, India. Electronic address: madan@ncbs.res.in.
Satyajit MayorNational Centre for Biological Sciences (TIFR), Bellary Road, Bangalore 560 065, India; Institute for Stem Cell Biology and Regenerative Medicine, Bellary Road, Bangalore 560 065, India. Electronic address: mayor@ncbs.res.in.
Indian Institute of Integrative Medicine · INWayne State University · USRaman Research Institute · INInstitute for Stem Cell Biology and Regenerative Medicine · INManipal Academy of Higher Education · INNational Centre for Biological Sciences · INSASTRA University · IN

Funding

Novel Approaches to Access GPIs and GPI-Anchored Proteins for the Study of GPI AnR01GM090270 · NIGMS · WAYNE STATE UNIVERSITY · PI GUO, ZHONGWU · 2009 to 2017
$2.4M
NIGMS NIH HHS GM090270NIGMS NIH HHS R01 GM090270
6 · The paper itself

Abstract

Understanding how functional lipid domains in live cell membranes are generated has posed a challenge. Here, we show that transbilayer interactions are necessary for the generation of cholesterol-dependent nanoclusters of GPI-anchored proteins mediated by membrane-adjacent dynamic actin filaments. We find that long saturated acyl-chains are required for forming GPI-anchor nanoclusters. Simultaneously, at the inner leaflet, long acyl-chain-containing phosphatidylserine (PS) is necessary for transbilayer coupling. All-atom molecular dynamics simulations of asymmetric multicomponent-membrane bilayers in a mixed phase provide evidence that immobilization of long saturated acyl-chain lipids at either leaflet stabilizes cholesterol-dependent transbilayer interactions forming local domains with characteristics similar to a liquid-ordered (lo) phase. This is verified by experiments wherein immobilization of long acyl-chain lipids at one leaflet effects transbilayer interactions of corresponding lipids at the opposite leaflet. This suggests a general mechanism for the generation and stabilization of nanoscale cholesterol-dependent and actin-mediated lipid clusters in live cell membranes.

Indexed as

ActinsAnimalsCell MembraneCHO CellsCricetulusGlycosylphosphatidylinositolsLipid-Linked ProteinsMolecular Dynamics SimulationPhosphatidylserinesActinsGlycosylphosphatidylinositolsLipid-Linked ProteinsPhosphatidylserines

Identifiers

PMID25910209
PMCPMC4651428
OpenAlexW2092150552

What OpenQuestion holds

Textmetadata
LicenceTDM
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.