Evidence map›Paper›PMID 31511258›Full record

ArticleDrug metabolism and disposition: the biological fate of chemicals2019

A Role for the Orphan Human Cytochrome P450 2S1 in Polyunsaturated Fatty Acid

Mostafa I Fekry, Yi Xiao, Jeannette Zinggeler Berg, F Peter Guengerich

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Drug metabolism and disposition: the biological fate of chemicals, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 17% 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, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Drug Metabolism: A Half-Century Plus of Progress, Continued Needs, and New Opportunities.Drug metabolism and disposition: the biological fate of chemicals · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Human Orphan Cytochromes P450: An Update.Current drug metabolism · 2022
    Article
  11. CytochromeDrug metabolism and disposition: the biological fate of chemicals · 2021
    Article
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 2 countries.

Mostafa I FekryDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee (M.I.F., Y.X., J.Z.B., F.P.G.); and Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt (M.I.F.).
Yi XiaoDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee (M.I.F., Y.X., J.Z.B., F.P.G.); and Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt (M.I.F.).
Jeannette Zinggeler BergDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee (M.I.F., Y.X., J.Z.B., F.P.G.); and Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt (M.I.F.).
F Peter GuengerichDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee (M.I.F., Y.X., J.Z.B., F.P.G.); and Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt (M.I.F.) f.guengerich@vanderbilt.edu.ORCID 0000-0002-7458-3048
Cairo University · EG

Funding

Interdisciplinary Training Program in Lung ResearchT32HL094296 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Ray Stokes Peebles · 2008 to 2026
$6.3M
Metabolism of Carcinogens and Drugs by Human P450sR01GM118122 · NIGMS · VANDERBILT UNIVERSITY · PI GUENGERICH, F PETER · 2016 to 2023
$3.3M
High resolution Thermo Scientific Q-Exactive Orbitrap mass spectrometer for metabolomicsS10OD023514 · OD · VANDERBILT UNIVERSITY · PI SCHEY, KEVIN L · 2017 to 2017
$524k
NHLBI NIH HHS T32 HL094296NIGMS NIH HHS R01 GM118122NIH HHS S10 OD023514
6 · The paper itself

Abstract

Cytochrome P450 (P450) 2S1 is one of the orphan P450s, known to be expressed but not having a defined function with an endogenous substrate or in drug oxidations. Although it has been clearly demonstrated to catalyze reductive reactions, its role in NADPH-dependent oxidations has been ambiguous. In our efforts to characterize orphan human P450 enzymes, we used an untargeted liquid chromatography-mass spectromterymetabolomic approach with recombinant human P450 2S1 and extracts of rat stomach and intestine, sites of P450 2S1 localization in humans and animals. The search yielded several candidates, including the product 19-hydroxyarachidonic acid. Subsequent

Indexed as

AnimalsCytochrome P-450 CYP4ACytochrome P-450 Enzyme SystemFatty Acids, UnsaturatedFemaleGastrointestinal TractHumansHydroxylationIsotope LabelingMetabolomicsRatsCYP2S1 protein, humanCytochrome P-450 CYP4ACytochrome P-450 Enzyme SystemFatty Acids, Unsaturated

Identifiers

PMID31511258
PMCPMC6800448
OpenAlexW2973182683

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.