Developmental exposure to a human relevant mixture of endocrine disruptors alters metabolism and adipogenesis in zebrafish (Danio rerio).

Clicks: 280
ID: 28149
2019
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Popular

Ranked #155 of 409 articles by views in Chemosphere

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 409 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Exposure to endocrine disrupting chemicals has been suggested to contribute to the ongoing globally increasing obesity trend. The complex chemical mixtures that humans and wildlife are exposed to include a number of compounds that may have obesogenic properties. In this study we examined a mixture consisting of phthalate-monoesters, triclosan, and perfluorinated compounds. The mixture was designed within the EDC-MixRisk project based on serum levels of the compounds in pregnant women of a Swedish mother-child cohort. The compounds were negatively associated with birth weight of the children. We assessed whether developmental exposure to this mixture in combination with a calorie-rich diet affected metabolic rate, blood lipids, adipogenesis and lipid storage, and the whole-body level of neutral lipids in zebrafish (Danio rerio). Wildtype zebrafish were exposed to the mixture from 3 h post fertilization to 5, 14 or 17 days post fertilization (dpf) at water concentrations corresponding to 1, 10, 20, or 100 times the geometrical mean of the serum concentration (hsc) in the women. Exposure to the mixture at 20 times hsc lowered metabolic rate at 2-5 dpf, and increased the number of adipocytes and the amount of visceral adipose tissue at 14 and 17 dpf respectively. Also, mRNA expression of fatty acid binding protein 11a was increased at 17 dpf by 10 and 20 times hsc of the mixture. This study shows that a human-relevant mixture of environmental pollutants affects metabolic rate, adipogenesis and lipid storage in young zebrafish fed a calorie-rich diet, thus demonstrating its potential to disrupt metabolism.
Reference Key
mentor2019developmentalchemosphere Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Mentor, Anna;Brunström, Björn;Mattsson, Anna;Jönsson, Maria;
Journal Chemosphere
Year 2019
DOI
S0045-6535(19)31808-9
URL
Keywords Keywords not found

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.