Evidence map›Paper›PMID 36139049›Full record

ArticleBiomolecules2022

Metoprolol Inhibits Developmental Brain Sterol Biosynthesis in Mice.

Luke B Allen, Károly Mirnics

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

2 authors at 1 institution in 1 country.

Luke B AllenMunroe-Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, Omaha, NE 68105, USA.ORCID 0000-0002-7043-3376
Károly MirnicsMunroe-Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, Omaha, NE 68105, USA.ORCID 0000-0002-5521-0254
Nebraska Medical Center · US

Funding

Vulnerability of DHCR7+/- mutation carriers to aripiprazole and trazodone treatmentR01MH110636 · NIMH · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI MIRNICS, KAROLY, PORTER, NED ALLEN · 2017 to 2021
$2.7M
NIMH NIH HHS R01 MH110636NIMH NIH HHS R01MH110636
6 · The paper itself

Abstract

De novo sterol synthesis is a critical homeostatic mechanism in the brain that begins during early embryonic development and continues throughout life. Multiple medications have sterol-biosynthesis-inhibiting side effects, with potentially detrimental effects on brain health. Using LC-MS/MS, we investigated the effects of six commonly used beta-blockers on brain sterol biosynthesis in vitro using cell lines. Two beta-blockers, metoprolol (MTP) and nebivolol, showed extreme elevations of the highly oxidizable cholesterol precursor 7-dehydrocholesterol (7-DHC) in vitro across multiple cell lines. We followed up on the MTP findings using a maternal exposure model in mice. We found that 7-DHC was significantly elevated in all maternal brain regions analyzed as well as in the heart, liver and brain of the maternally exposed offspring. Since DHCR7-inhibiting/7-DHC elevating compounds can be considered teratogens, these findings suggest that MTP utilization during pregnancy might be detrimental for the development of offspring, and alternative beta-blockers should be considered.

Indexed as

MetoprololOxidoreductases Acting on CH-CH Group DonorsAnimalsBrainCholesterolChromatography, LiquidFemaleMiceNebivololPregnancyTandem Mass SpectrometryTeratogensCholesterolMetoprololNebivololOxidoreductases Acting on CH-CH Group DonorsTeratogens7-DHCastrocyteatenololbeta-blockerscell culturecholesteroldesmosterolDHCR7LC-MS/MSnebivololneuronpropranolol

Identifiers

PMID36139049
PMCPMC9496459
OpenAlexW4294343860

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.