Evidence map›Paper›PMID 29452159›Full record

ArticleThe Journal of steroid biochemistry and molecular biology2018

CYP27A1 acts on the pre-vitamin D3 photoproduct, lumisterol, producing biologically active hydroxy-metabolites.

Robert C Tuckey, Wei Li, Dejian Ma, Chloe Y S Cheng, Katie M Wang, Tae-Kang Kim, Saowanee Jeayeng, Andrzej T Slominski

Open access · greenAbstract read
In one paragraph

Article in The Journal of steroid biochemistry and molecular biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Optimization of CYP27A1 recombinant protein expression.Protein expression and purification · 2025
    Article
  5. Article
  6. Review
  7. Evolutionary formation of melatonin and vitamin D in early life forms: insects take centre stage.Biological reviews of the Cambridge Philosophical Society · 2024
    Review
  8. Review
  9. Photo-neuro-immuno-endocrinology: How the ultraviolet radiation regulates the body, brain, and immune system.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Metabolic activation of tachysterolFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  15. Article
  16. The Impact of Vitamin D on Skin Aging.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Article
  19. Review
  20. Review
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

8 authors at 5 institutions in 3 countries.

Robert C TuckeySchool of Molecular Sciences, The University of Western Australia, Perth, WA 6009, Australia. Electronic address: robert.tuckey@uwa.edu.au.
Wei LiDepartment of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Dejian MaDepartment of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Chloe Y S ChengSchool of Molecular Sciences, The University of Western Australia, Perth, WA 6009, Australia.
Katie M WangSchool of Molecular Sciences, The University of Western Australia, Perth, WA 6009, Australia.
Tae-Kang KimDepartment of Dermatology, University of Alabama at Birmingham, AL 35294, USA.
Saowanee JeayengDepartment of Dermatology, University of Alabama at Birmingham, AL 35294, USA; Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand.
Andrzej T SlominskiDepartment of Dermatology, University of Alabama at Birmingham, AL 35294, USA; VA Medical Center, Birmingham, AL 35294, USA.
University of Western Australia · AUUniversity of Tennessee Health Science Center · USBirmingham VA Medical Center · USSiriraj Hospital · THUniversity of Alabama at Birmingham · US

Funding

Mechanism of action and function of novel secosteroid 20(OH)D3 in the skinR01AR073004 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ANDRZEJ T SLOMINSKI · 2018 to 2026
$2.9M
Significance of metabolic activation of lumisterol in the skinR01AR071189 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SLOMINSKI, ANDRZEJ T · 2017 to 2021
$1.6M
Role of Exogenous Melatonin in Skin BiologyR01AR056666 · NIAMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI SLOMINSKI, ANDRZEJ T · 2011 to 2015
$1.6M
Mechanism of action of 20-hydroxyvitamin D3 in dermal fibroblastsR21AR066505 · NIAMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI SLOMINSKI, ANDRZEJ T · 2014 to 2015
$355k
Discovery of tissue-selective, nonhypercalcemic VDR modulators for RA treatmentR21AR063242 · NIAMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI LI, WEI, MILLER, DUANE D · 2013 to 2014
$351k
Acquisition of a Q-TOF Mass SpectrometerS10OD010678 · OD · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI LI, WEI · 2012 to 2012
$325k
Acquisition of a 400MHz Solution NMR System with an AutosamplerS10RR026377 · NCRR · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI LI, WEI · 2010 to 2010
$253k
NCRR NIH HHS S10 RR026377NIAMS NIH HHS R01 AR056666NIAMS NIH HHS R01 AR071189NIAMS NIH HHS R01 AR073004NIAMS NIH HHS R21 AR063242NIAMS NIH HHS R21 AR066505NIH HHS S10 OD010678
6 · The paper itself

Abstract

Prolonged exposure of the skin to UV radiation causes previtamin D3, the initial photoproduct formed by opening of the B ring of 7-dehydrocholesterol, to undergo a second photochemical reaction where the B-ring is reformed giving lumisterol3 (L3), a stereoisomer of 7-dehydrocholesterol. L3 was believed to be an inactive photoproduct of excessive UV radiation whose formation prevents excessive vitamin D production. Recently, we reported that L3 is present in serum and that CYP11A1 can act on L3 producing monohydroxy- and dihydroxy-metabolites which inhibit skin cell proliferation similarly to 1α,25-dihydroxyvitamin D3. In this study we tested the ability of human CYP27A1 to hydroxylate L3. L3 was metabolized by purified CYP27A1 to 3 major products identified as 25-hydroxyL3, (25R)-27-hydroxyL3 and (25S)-27-hydroxyL3, by NMR. These three products were also seen when mouse liver mitochondria containing CYP27A1 were incubated with L3. The requirement for CYP27A1 for their formation by mitochondria was confirmed by the inhibition of their synthesis by 5β-cholestane-3α,7α,12α-triol, an intermediate in bile acid synthesis which serves as an efficient competitive substrate for CYP27A1. CYP27A1 displayed a high k

Indexed as

AnimalsCholecalciferolCholestanetriol 26-MonooxygenaseErgosterolHydroxylationMiceMitochondria, LiverStereoisomerismCholecalciferolCholestanetriol 26-MonooxygenaseCyp27a1 protein, mouseErgosterolprevitamin D(3)CYP27A1HydroxylationHydroxylumisterolLumisterolMelanomaVitamin D

Identifiers

PMID29452159
PMCPMC5992068
OpenAlexW2790501319

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.