Umeå universitets logga

umu.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Physiology-informed toxicokinetic model for the zebrafish embryo test developed for bisphenols
Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Kemiska institutionen.ORCID-id: 0000-0002-2129-5210
Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Box 7028, Uppsala, Sweden; Institute of Environmental Medicine, Karolinska Institutet, Solna, Sweden.
Amsterdam Institute for Life and Environment (A-LIFE), Vrije Universiteit Amsterdam, HV Amsterdam, Netherlands.
Amsterdam Institute for Life and Environment (A-LIFE), Vrije Universiteit Amsterdam, HV Amsterdam, Netherlands.
Visa övriga samt affilieringar
2023 (Engelska)Ingår i: Chemosphere, ISSN 0045-6535, E-ISSN 1879-1298, Vol. 345, artikel-id 140399Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Zebrafish embryos (ZFE) is a widely used model organism, employed in various research fields including toxicology to assess e.g., developmental toxicity and endocrine disruption. Variation in effects between chemicals are difficult to compare using nominal dose as toxicokinetic properties may vary. Toxicokinetic (TK) modeling is a means to estimate internal exposure concentration or dose at target and to enable extrapolation between experimental conditions and species, thereby improving hazard assessment of potential pollutants. In this study we advance currently existing TK models for ZFE with physiological ZFE parameters and novel experimental bisphenol data, a class of chemicals with suspected endocrine activity. We developed a five-compartment model consisting of water, plastic, chorion, yolk sack and embryo in which surface area and volume changes as well as the processes of biotransformation and blood circulation influence mass fluxes. For model training and validation, we measured internal concentrations in ZFE exposed individually to BPA, bisphenol AF (BPAF) and Z (BPZ). Bayesian inference was applied for parameter calibration based on the training data set of BPZ. The calibrated TK model predicted internal ZFE concentrations of the majority of external test data within a 5-fold error and half of the data within a 2-fold error for bisphenols A, AF, F, and tetrabromo bisphenol A (TBBPA). We used the developed model to rank the hazard of seven bisphenols based on predicted internal concentrations and measured in vitro estrogenicity. This ranking indicated a higher hazard for BPAF, BPZ, bisphenol B and C (BPB, BPC) than for BPA.

Ort, förlag, år, upplaga, sidor
Elsevier, 2023. Vol. 345, artikel-id 140399
Nyckelord [en]
Bisphenols, Embryo, Endocrine disruptors, PBTK, Zebrafish
Nationell ämneskategori
Miljövetenskap
Identifikatorer
URN: urn:nbn:se:umu:diva-215957DOI: 10.1016/j.chemosphere.2023.140399PubMedID: 37839743Scopus ID: 2-s2.0-85174674618OAI: oai:DiVA.org:umu-215957DiVA, id: diva2:1808141
Forskningsfinansiär
Vetenskapsrådet, 2019-01838Vetenskapsrådet, 2017-01036KempestiftelsernaTillgänglig från: 2023-10-30 Skapad: 2023-10-30 Senast uppdaterad: 2023-10-30Bibliografiskt granskad

Open Access i DiVA

fulltext(2995 kB)174 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 2995 kBChecksumma SHA-512
72988fc32382bf62c24315d8a0a765215cc737f5f92beba196f17100ba7b23571ed67720d7b9faae515b9f33ed463af91c48511c1647c54af2e426ec28026982
Typ fulltextMimetyp application/pdf

Övriga länkar

Förlagets fulltextPubMedScopus

Person

Chelcea, Ioana C.Sapounidou, MariaAndersson, Patrik L.

Sök vidare i DiVA

Av författaren/redaktören
Chelcea, Ioana C.Sapounidou, MariaAndersson, Patrik L.
Av organisationen
Kemiska institutionen
I samma tidskrift
Chemosphere
Miljövetenskap

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 174 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

doi
pubmed
urn-nbn

Altmetricpoäng

doi
pubmed
urn-nbn
Totalt: 215 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf