Evidence map›Paper›PMID 28905226›Full record

ArticleLipids2017

Identification and Characterization of Phospholipids with Very Long Chain Fatty Acids in Brewer's Yeast.

Tomáš Řezanka, Irena Kolouchová, Lucia Gharwalová, Andrea Palyzová, Karel Sigler

Abstract read
PubMed Publisher
In one paragraph

Article in Lipids, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 15 citations in OpenAlex.

  1. The MoLfa1 Protein Regulates Fungal Development and Septin Ring Formation inInternational journal of molecular sciences · 2024
    Article
  2. 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

5 authors at 3 institutions in 1 country.

Tomáš ŘezankaInstitute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague, Czech Republic. rezanka@biomed.cas.cz.
Irena KolouchováDepartment of Biotechnology, University of Chemistry and Technology Prague, Technická 5, 166 28, Prague, Czech Republic.
Lucia GharwalováDepartment of Biotechnology, University of Chemistry and Technology Prague, Technická 5, 166 28, Prague, Czech Republic.
Andrea PalyzováInstitute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague, Czech Republic.
Karel SiglerInstitute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, 142 20, Prague, Czech Republic.
Czech Academy of Sciences · CZUniversity of Chemistry and Technology, Prague · CZCzech Academy of Sciences, Institute of Microbiology · CZ

Funding

Grantová Agentura České Republiky P503 17-00027S
6 · The paper itself

Abstract

Yeast lipids and fatty acids (FA) were analyzed in Saccharomyces pastorianus from seven breweries and in the dietary yeast supplement Pangamin. GC-MS identified more than 30 FA, half of which were very-long chain fatty acids (VLCFA) with hydrocarbon chain lengths of ≥22 C atoms. Positional isomers ω-9 and ω-7 were identified in FA with C18-C28 even-numbered alkyl chains. The most abundant ω-7 isomer was cis-vaccenic acid. The structure of monounsaturated FA was proved by dimethyl disulfide adducts (position of double bonds and cis geometric configuration) and by GC-MS of pyridyl carbinol esters. Ultra-high performance liquid chromatography-tandem mass spectrometry with negative electrospray ionization identified the phospholipids phosphatidylethanolamine, phosphatidylinositol and phosphatidylcholine, with more than 150 molecular species. Wild-type unmutated brewer's yeast strains conventionally used for the manufacture of food supplements were found to contain VLCFA.

Indexed as

Fatty AcidsFatty Acids, MonounsaturatedGas Chromatography-Mass SpectrometryMolecular StructurePhospholipidsSaccharomycesSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryFatty AcidsFatty Acids, MonounsaturatedPhospholipidsNegative electrospray ionizationPhospholipidsVery long chain fatty acidsYeast

Identifiers

PMID28905226
OpenAlexW2754179665

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.