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Pregled bibliografske jedinice broj: 651795

Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1)


Popović, Marta; Žaja, Roko; Fent, Karl; Smital, Tvrtko
Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1) // Toxicology and applied pharmacology, 280 (2014), 149-158 doi:10.1016/j.taap.2014.07.015 (međunarodna recenzija, članak, znanstveni)


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Naslov
Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1)

Autori
Popović, Marta ; Žaja, Roko ; Fent, Karl ; Smital, Tvrtko

Izvornik
Toxicology and applied pharmacology (0041-008X) 280 (2014); 149-158

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
uptake transporter; Oatp1d1; zebrafish; environmental pollutants

Sažetak
Membrane transporters are key determinants of toxicological response to xenobiotics. Polyspecific transporters from the OATP/Oatp superfamily mediate uptake of a wide range of compounds. In zebrafish, Oatp1d1 transports conjugated steroid hormones and cortisol and is predominantly expressed in liver, brain and testes. In this study we have characterized zebrafish Oatp1d1 transporter in relation to the transport of foreign compounds. We have developed a novel assay for testing Oatp1d1 interactors, using the fluorescent probe Lucifer yellow (LY). At the environmentally relevant concentrations, perfluorooctanesulfonic acid (PFOS), nonylphenol, gemfibrozil, diclofenac, 17α-ethynilestradiol (EE2) and caffeine act as high affinity Oatp1d1 substrates, whereas perfluorooctanoic acid (PFOA) and synthetic estrogens 17β – estradiol (E2) and estrone (E1) can modulate Oatp1d1 activity as potent inhibitors. Considering the tissue localization of Oatp1d1, its inhibition could be implicated in (1) inhibition of Oatp1d1-mediated uptake of excess steroid hormone conjugates into hepatocytes, and (2) inhibition of dehydroepiandrosterone sulphate (DHEAS) uptake into the brain and testes. The study offers new insights in the understanding of uptake processes of environmental contaminants and contributes to the characterization of zebrafish as a model species. Characterization of Oatp1d1 in relation to xenobiotic transport could foster better understanding of the mode(s) of action of tested compounds, and enable more reliable predictions of their disposition and possible harmful effects in fish.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
098-0982934-2745 - Ekotoksikološko značenje ABC transportnih proteina u vodenih organizama (Smital, Tvrtko, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Roko Žaja (autor)

Avatar Url Tvrtko Smital (autor)

Avatar Url Marta Popović (autor)

Poveznice na cjeloviti tekst rada:

doi dx.doi.org

Citiraj ovu publikaciju:

Popović, Marta; Žaja, Roko; Fent, Karl; Smital, Tvrtko
Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1) // Toxicology and applied pharmacology, 280 (2014), 149-158 doi:10.1016/j.taap.2014.07.015 (međunarodna recenzija, članak, znanstveni)
Popović, M., Žaja, R., Fent, K. & Smital, T. (2014) Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1). Toxicology and applied pharmacology, 280, 149-158 doi:10.1016/j.taap.2014.07.015.
@article{article, author = {Popovi\'{c}, Marta and \v{Z}aja, Roko and Fent, Karl and Smital, Tvrtko}, year = {2014}, pages = {149-158}, DOI = {10.1016/j.taap.2014.07.015}, keywords = {uptake transporter, Oatp1d1, zebrafish, environmental pollutants}, journal = {Toxicology and applied pharmacology}, doi = {10.1016/j.taap.2014.07.015}, volume = {280}, issn = {0041-008X}, title = {Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1)}, keyword = {uptake transporter, Oatp1d1, zebrafish, environmental pollutants} }
@article{article, author = {Popovi\'{c}, Marta and \v{Z}aja, Roko and Fent, Karl and Smital, Tvrtko}, year = {2014}, pages = {149-158}, DOI = {10.1016/j.taap.2014.07.015}, keywords = {uptake transporter, Oatp1d1, zebrafish, environmental pollutants}, journal = {Toxicology and applied pharmacology}, doi = {10.1016/j.taap.2014.07.015}, volume = {280}, issn = {0041-008X}, title = {Interaction of environmental contaminants with zebrafish uptake transporter Oatp1d1 (Slco1d1)}, keyword = {uptake transporter, Oatp1d1, zebrafish, environmental pollutants} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Citati:





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