Evidence map›Paper›PMID 26220615›Full record

ArticleChemistry and physics of lipids2015

Interaction of myoglobin with oleic acid.

Lifan Shih, Youngran Chung, Renuka Sriram, Thomas Jue

Open access · greenAbstract read
In one paragraph

Article in Chemistry and physics of lipids, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Hell's Gate Globin-I fromInternational journal of molecular sciences · 2024
    Article
  5. Metabolic physiology and skeletal muscle phenotypes in male and female myoglobin knockout mice.American journal of physiology. Endocrinology and metabolism · 2021
    Article
  6. Article
  7. The role of myoglobin in epithelial cancers: Insights from transcriptomics.International journal of molecular medicine · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. 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 1 institution in 1 country.

Lifan ShihBiochemistry and Molecular Medicine, University of California, Davis, Davis CA 95616-8635, United States.
Youngran ChungBiochemistry and Molecular Medicine, University of California, Davis, Davis CA 95616-8635, United States.
Renuka SriramBiochemistry and Molecular Medicine, University of California, Davis, Davis CA 95616-8635, United States.
Thomas JueBiochemistry and Molecular Medicine, University of California, Davis, Davis CA 95616-8635, United States. Electronic address: TJue@ucdavis.edu.
University of California, Davis · US

Funding

LIMITATION TO OXIDATIVE PHOSPHORYLATION IN MYOCARDIUMR01EB002038 · NIBIB · UNIVERSITY OF CALIFORNIA DAVIS · PI JUE, THOMAS HUI · 2003 to 2003
$208k
NIBIB NIH HHS R01 EB002038NIGMS NIH HHS GM58688
6 · The paper itself

Abstract

Previous studies have shown that palmitate (PA) can interact with myoglobin (Mb). The present study has investigated the interaction of the more soluble unsaturated fatty acid, oleic acid (OA). Indeed, (1)H NMR measurements of the Mb signal during OA titration also show signal changes consistent with specific and non-specific binding. At OA:Mb ratio<4:1, OA perturbs selectively the 8-heme methyl signal, consistent with a local and specific fatty acid-protein interaction. As OA:Mb ratio increases from 4:1 to 40:1, all hyperfine shifted MbCN signals decrease, consistent with a non-selective, global perturbation of the protein. The pH titration analysis indicates that the observed OA methylene signal in the presence of Mb reflects a non-specific interaction and does not originate from a shift in the lamella-micelle equilibrium. Given the OA interaction with Mb, a fatty acid flux model suggests that Mb can play a fatty acid transport role under certain physiological conditions.

Indexed as

Hydrogen-Ion ConcentrationKineticsMagnetic Resonance SpectroscopyMicellesMyoglobinOleic AcidSolubilityMicellesMyoglobinOleic AcidBioenergeticsFatty acidLipidLipid–protein interactionMetabolismNMR

Identifiers

PMID26220615
PMCPMC4633329
OpenAlexW998408006

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.