Evidence map›Paper›PMID 38206808›Full record

ArticleAngewandte Chemie (International ed. in English)2024

Oxygen-18 Labeling Reveals a Mixed Fe-O Mechanism in the Last Step of Cytochrome P450 51 Sterol 14α-Demethylation.

Kevin D McCarty, Yasuhiro Tateishi, Tatiana Y Hargrove, Galina I Lepesheva, F Peter Guengerich

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Cytochrome P450The Journal of biological chemistry · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Roles of Ferric Peroxide Anion Intermediates (FeAngewandte Chemie (International ed. in English) · 2024
    Article
  13. Article
  14. 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 1 institution in 1 country.

Kevin D McCartyDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146, USA.ORCID 0000-0003-0027-9120
Yasuhiro TateishiDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146, USA.ORCID 0000-0003-1884-014X
Tatiana Y HargroveDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146, USA.
Galina I LepeshevaDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146, USA.ORCID 0000-0002-6975-1131
F Peter GuengerichDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146, USA.ORCID 0000-0002-7458-3048
Vanderbilt University · US

Funding

Structural Requirements for Sterol 14alpha-DemethylasesR01GM067871 · NIGMS · VANDERBILT UNIVERSITY · PI LEPESHEVA, GALINA I · 2004 to 2023
$7.2M
Metabolism of Carcinogens and Drugs by Human P450sR01GM118122 · NIGMS · VANDERBILT UNIVERSITY · PI GUENGERICH, F PETER · 2016 to 2023
$3.3M
Deconstructing the lipoxygenase-hepoxilin pathway in skin barrier formationR01GM134548 · NIGMS · VANDERBILT UNIVERSITY · PI BRASH, ALAN R. · 2020 to 2023
$1.7M
NIGMS NIH HHS R01 GM067871NIGMS NIH HHS R01 GM118122NIGMS NIH HHS R01 GM134548
6 · The paper itself

Abstract

The 14α-demethylation step is critical in eukaryotic sterol biosynthesis, catalyzed by cytochrome P450 (P450) Family 51 enzymes, for example, with lanosterol in mammals. This conserved three-step reaction terminates in a C-C cleavage step that generates formic acid, the nature of which has been controversial. Proposed mechanisms involve roles of P450 Compound 0 (ferric peroxide anion, FeO

Indexed as

Cytochrome P-450 Enzyme SystemFormatesOxygen IsotopesSterolsAldehydesAnimalsDemethylationHumansMammalsOxygenSaccharomyces cerevisiaeAldehydesCytochrome P-450 Enzyme SystemFormatesformic acidOxygenOxygen-18Oxygen IsotopesSterolsCytochrome P450Enzyme MechanismsMass SpectrometryOxidation MechanismsSterol Biosynthesis

Identifiers

PMID38206808
PMCPMC11494732
OpenAlexW4390754621

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.