Evidence map›Paper›PMID 31970977›Full record

ArticleAnalytical chemistry2020

Measuring Lipid Transfer Protein Activity Using Bicelle-Dilution Model Membranes.

Yong-Guang Gao, Le Thi My Le, Xiuhong Zhai, Ivan A Boldyrev, Shrawan K Mishra, Alexander Tischer, Toshihiko Murayama, Atsushi Nishida, Julian G Molotkovsky, Amer Alam and 1 more

Abstract read
In one paragraph

Article in Analytical chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
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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

11 authors.

Yong-Guang GaoThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.
Le Thi My LeThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.
Xiuhong ZhaiThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.
Ivan A BoldyrevShemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 117997 Moscow , Russian Federation.ORCID 0000-0002-5683-0295
Shrawan K MishraThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.
Alexander TischerMayo Clinic Division of Hematology , 150 Third Street SW , Stabile Building, Rochester , Minnesota 55905 , United States.
Toshihiko MurayamaGraduate School of Pharmaceutical Sciences , Chiba University , Inohana 1-8-1 , Chuo-ku, Chiba 260-8675 , Japan.
Atsushi NishidaGraduate School of Pharmaceutical Sciences , Chiba University , Inohana 1-8-1 , Chuo-ku, Chiba 260-8675 , Japan.ORCID 0000-0003-1531-2835
Julian G MolotkovskyShemyakin-Ovchinnikov Institute of Bioorganic Chemistry , Russian Academy of Sciences , 117997 Moscow , Russian Federation.
Amer AlamThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.
Rhoderick E BrownThe Hormel Institute , University of Minnesota , 801 16th Avenue NE , Austin , Minnesota 55912 , United States.ORCID 0000-0002-7337-3604

Funding

GLYCOLIPID TRANSFER--REGULATION BY MEMBRANE INTERFACESR01GM045928 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BROWN, RHODERICK E · 1992 to 2014
$4.8M
The functional role of the cPLA2alpha/C1P interaction in sepsis resolutionR01HL125353 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI BROWN, RHODERICK E, CHALFANT, CHARLES E. · 2014 to 2018
$4.0M
NHLBI NIH HHS R01 HL125353NIGMS NIH HHS R01 GM045928
6 · The paper itself

Abstract

In vitro assessment of lipid intermembrane transfer activity by cellular proteins typically involves measurement of either radiolabeled or fluorescently labeled lipid trafficking between vesicle model membranes. Use of bilayer vesicles in lipid transfer assays usually comes with inherent challenges because of complexities associated with the preparation of vesicles and their rather short "shelf life". Such issues necessitate the laborious task of fresh vesicle preparation to achieve lipid transfer assays of high quality, precision, and reproducibility. To overcome these limitations, we have assessed model membrane generation by bicelle dilution for monitoring the transfer rates and specificity of various BODIPY-labeled sphingolipids by different glycolipid transfer protein (GLTP) superfamily members using a sensitive fluorescence resonance energy transfer approach. Robust, protein-selective sphingolipid transfer is observed using donor and acceptor model membranes generated by dilution of 0.5

Indexed as

Models, BiologicalBiological TransportCarrier ProteinsFluorescence Resonance Energy TransferHeLa CellsHumansLipid BilayersSphingolipidsCarrier ProteinsLipid Bilayerslipid transfer proteinSphingolipids

Identifiers

PMID31970977
PMCPMC8382047

What OpenQuestion holds

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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.