J 2015

Linking in Vitro Effects and Detected Organic Micropollutants in Surface Water Using Mixture-Toxicity Modeling

NEALE, Peta A.; Selim AIT-AISSA; Werner BRACK; Nicolas CREUSOT; Michael S. DENISON et al.

Základní údaje

Originální název

Linking in Vitro Effects and Detected Organic Micropollutants in Surface Water Using Mixture-Toxicity Modeling

Autoři

NEALE, Peta A.; Selim AIT-AISSA; Werner BRACK; Nicolas CREUSOT; Michael S. DENISON; Bjoern DEUTSCHMANN; Klára HILSCHEROVÁ; Henner HOLLERT; Martin KRAUSS; Jiří NOVÁK; Tobias SCHULZE; Thomas-Benjamin SEILER; Helene SERRA; Ying SHAO a Beate I. ESCHER

Vydání

ENVIRONMENTAL SCIENCE & TECHNOLOGY, WASHINGTON, DC (USA), AMER CHEMICAL SOC, 2015, 0013-936X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 5.393

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/15:00086751

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

ARYL-HYDROCARBON RECEPTOR; OXIDATIVE STRESS-RESPONSE; TREATMENT-PLANT EFFLUENTS; QUALITY TRIGGER VALUES; PREGNANE X RECEPTOR; WASTE-WATER; CHEMICAL-ANALYSIS; RISK-ASSESSMENT; CONCEPTUAL-FRAMEWORK; THYROID-HORMONE

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 13. 3. 2020 11:21, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Surface water can contain countless organic micropollutants, and targeted chemical analysis alone may only detect a small fraction of the chemicals present. Consequently, bioanalytical tools can be applied complementary to chemical analysis to detect the effects of complex chemical mixtures. In this study, bioassays indicative of activation of the aryl hydrocarbon receptor (AhR), activation of the pregnane X receptor (PXR), activation of the estrogen receptor (ER), adaptive stress responses to oxidative stress (Nrf2), genotoxicity (p53) and inflammation (NF-kappa B) and the fish embryo toxicity test were applied along with chemical analysis to water extracts from the Danube River. Mixture-toxicity modeling was applied to determine the contribution of detected chemicals to the biological effect. Effect concentrations for between 0 to 13 detected chemicals could be found in the literature for the different bioassays. Detected chemicals explained less than 0.2% of the biological effect in the PXR activation, adaptive stress response, and fish embryo toxicity assays, while five chemicals explained up to 80% of ER activation, and three chemicals explained up to 71% of AhR activation. This study highlights the importance of fingerprinting the effects of detected chemicals.

Návaznosti

603437, interní kód MU
Název: SOLUTIONS - Solutions for present and future emerging pollutants in land and water resources management (Akronym: SOLUTIONS)
Investor: Evropská unie, SOLUTIONS - Solutions for present and future emerging pollutants in land and water resources management, Spolupráce