Evidence map›Paper›PMID 27097157›Full record

ArticleChemical research in toxicology2016

Inhibitors of 7-Dehydrocholesterol Reductase: Screening of a Collection of Pharmacologically Active Compounds in Neuro2a Cells.

Hye-Young H Kim, Zeljka Korade, Keri A Tallman, Wei Liu, C David Weaver, Karoly Mirnics, Ned A Porter

Open access · greenAbstract read
In one paragraph

Article in Chemical research in toxicology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Sterol biosynthesis, brain development, and disease.The Journal of clinical investigation · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Chemical Mechanisms of Lipid Peroxidation.Redox biochemistry and chemistry · 2025
    Article
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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

7 authors at 2 institutions in 1 country.

Hye-Young H KimDepartment of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University , Nashville, Tennessee 37235, United States.
Zeljka KoradeVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University , Nashville, Tennessee 37235, United States.
Keri A TallmanDepartment of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University , Nashville, Tennessee 37235, United States.
Wei LiuDepartment of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University , Nashville, Tennessee 37235, United States.
C David Weaver
Karoly MirnicsVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University , Nashville, Tennessee 37235, United States.
Ned A PorterDepartment of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University , Nashville, Tennessee 37235, United States.
Vanderbilt University · USJohn F. Kennedy Center for the Performing Arts · US

Funding

Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
SLOS and Neuronal Oxidative StressR01HD064727 · NICHD · VANDERBILT UNIVERSITY · PI PORTER, NED ALLEN · 2010 to 2020
$3.7M
Sterols, Neurogenesis and Environmental AgentsR01ES024133 · NIEHS · VANDERBILT UNIVERSITY · PI KORADE, ZELJKA, PORTER, NED ALLEN · 2015 to 2017
$1.1M
Ozone, lipid-protein adducts, and biological effectsR21ES024666 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JASPERS, ILONA, PORTER, NED ALLEN · 2015 to 2016
$437k
NICHD NIH HHS R01 HD064727NICHD NIH HHS U54 HD083211NIEHS NIH HHS R01 ES024133NIEHS NIH HHS R21 ES024666
6 · The paper itself

Abstract

A small library of pharmacologically active compounds (the NIH Clinical Collection) was assayed in Neuro2a cells to determine their effect on the last step in the biosynthesis of cholesterol, the transformation of 7-dehydrocholesterol (7-DHC) to cholesterol promoted by 7-dehydrocholesterol reductase, DHCR7. Of some 727 compounds in the NIH Clinical Collection, over 30 compounds significantly increased 7-DHC in Neuro2a cells when assayed at 1 μM. Active compounds that increased 7-DHC with a Z-score of +3 or greater generally gave rise to modest decreases in desmosterol and increases in lanosterol levels. Among the most active compounds identified in the library were the antipsychotic, antidepressant, and anxiolytic compounds that included perospirone, nefazodone, haloperidol, aripiprazole, trazodone, and buspirone. Fluoxetine and risperidone were also active at 1 μM, and another 10 compounds in this class of pharmaceuticals were identified in the screen at concentrations of 10 μM. Increased levels of 7-DHC are associated with Smith-Lemli-Opitz syndrome (SLOS), a human condition that results from a mutation in the gene that encodes DHCR7. The SLOS phenotype includes neurological deficits and congenital malformations, and it is linked to a higher incidence of autism spectrum disorder. The significance of the current study is that it identifies common pharmacological compounds that may induce a biochemical presentation similar to SLOS. Little is known about the side effects of elevated 7-DHC postdevelopmentally, and the elevated 7-DHC that results from exposure to these compounds may also be a confounder in the diagnosis of SLOS.

Indexed as

Cell LineDrug Evaluation, PreclinicalHumansOxidoreductases Acting on CH-CH Group Donors7-dehydrocholesterol reductaseOxidoreductases Acting on CH-CH Group Donors

Identifiers

PMID27097157
PMCPMC4868769
OpenAlexW2337239988

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.