Evidence map›Paper›PMID 32983904›Full record

ArticleToxicology reports2020

Disruption of essential metal homeostasis in the brain by cadmium and high-fat diet.

John C Mazzocco, Rekha Jagadapillai, Evelyne Gozal, Maiying Kong, Qian Xu, Gregory N Barnes, Jonathan H Freedman

Open access · goldAbstract read
In one paragraph

Article in Toxicology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-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

7 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Monitoring of metal content in the tissues of wild boar (Sus scrofa) and its food safety aspect.Environmental science and pollution research international · 2023
    Article
  7. 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

7 authors at 1 institution in 1 country.

John C MazzoccoDepartment of Pediatrics, University of Louisville School of Medicine, USA.
Rekha JagadapillaiDepartment of Pediatrics, University of Louisville School of Medicine, USA.
Evelyne GozalDepartment of Pediatrics, University of Louisville School of Medicine, USA.
Maiying KongDepartment of Bioinformatics and Biostatistics, University of Louisville School of Public Health and Information Sciences, USA.
Qian XuDepartment of Bioinformatics and Biostatistics, University of Louisville School of Public Health and Information Sciences, USA.
Gregory N BarnesDepartment of Neurology, University of Louisville School of Medicine, USA.
Jonathan H FreedmanDepartment of Pharmacology and Toxicology, University of Louisville School of Medicine, USA.
University of Louisville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Analyses of human cohort data support the roles of cadmium and obesity in the development of several neurocognitive disorders. To explore the effects of cadmium exposure in the brain, mice were subjected to whole life oral cadmium exposure. There were significant increases in cadmium levels with female animals accumulating more metal than males (p < 0.001). Both genders fed a high fat diet showed significant increases in cadmium levels compared to low fat diet fed mice (p < 0.001). Cadmium and high fat diet significantly affected the levels of several essential metals, including magnesium, potassium, chromium, iron, cobalt, copper, zinc and selenium. Additionally, these treatments resulted in increased superoxide levels within the cortex, amygdala and hippocampus. These findings support a model where cadmium and high fat diet affect the levels of redox-active, essential metal homeostasis. This phenomenon may contribute to the underlying mechanism(s) responsible for the development of neurocognitive disorders.

Indexed as

BrainCadmiumMetal homeostasisObesityOxidative stressTrace elements

Identifiers

PMID32983904
PMCPMC7494587
OpenAlexW3081010303

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.