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The biological effects of complete gasoline engine emissions exposure in a 3D human airway model (Mucilairtm) and in human bronchial epithelial cells (BEAS-2B)
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SYSNO ASEP 0518531 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The biological effects of complete gasoline engine emissions exposure in a 3D human airway model (Mucilairtm) and in human bronchial epithelial cells (BEAS-2B) Tvůrce(i) Rössner ml., Pavel (UEM-P) RID, ORCID
Červená, Tereza (UEM-P) ORCID, RID
Vojtíšek-Lom, M. (CZ)
Vrbová, Kristýna (UEM-P)
Ambrož, Antonín (UEM-P)
Nováková, Zuzana (UEM-P)
Elzeinova, Fatima (UEM-P)
Margaryan, Hasmik (UEM-P)
Beránek, V. (CZ)
Pechout, M. (CZ)
Macoun, D. (CZ)
Kléma, J. (CZ)
Rössnerová, Andrea (UEM-P) RID
Cigánek, M. (CZ)
Topinka, Jan (UEM-P) RID, ORCIDČíslo článku 5710 Zdroj.dok. International Journal of Molecular Sciences. - : MDPI
Roč. 20, č. 22 (2019)Poč.str. 22 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova 3D models ; cell monocultures ; complete engine emissions Vědní obor RIV EB - Genetika a molekulární biologie Obor OECD Toxicology CEP GA18-04719S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora UEM-P - RVO:68378041 UT WOS 000502786800192 EID SCOPUS 85075115173 DOI 10.3390/ijms20225710 Anotace The biological effects induced by complete engine emissions in a 3D model of the human airway (MucilAir™) and in human bronchial epithelial cells (BEAS-2B) grown at the air–liquid interface were compared. The cells were exposed for one or five days to emissions generated by a Euro 5 direct injection spark ignition engine. The general condition of the cells was assessed by the measurement of transepithelial electrical resistance and mucin production. The cytotoxic effects were evaluated by adenylate kinase (AK) and lactate dehydrogenase (LDH) activity. Phosphorylation of histone H2AX was used to detect double-stranded DNA breaks. The expression of the selected 370 relevant genes was analyzed using next-generation sequencing. The exposure had minimal effects on integrity and AK leakage in both cell models. LDH activity and mucin production in BEAS-2B cells significantly increased after longer exposures, DNA breaks were also detected. The exposure affected CYP1A1 and HSPA5 expression in MucilAir™. There were no effects of this kind observed in BEAS-2B cells, in this system gene expression was rather affected by the time of treatment. The type of cell model was the most important factor modulating gene expression. In summary, the biological effects of complete emissions exposure were weak. In the specific conditions used in this study, the effects observed in BEAS-2B cells were induced by the exposure protocol rather than by emissions and thus this cell line seems to be less suitable for analyses of longer treatment than the 3D model. Pracoviště Ústav experimentální medicíny Kontakt Lenka Koželská, lenka.kozelska@iem.cas.cz, Tel.: 241 062 218, 296 442 218 Rok sběru 2020 Elektronická adresa https://www.mdpi.com/1422-0067/20/22/5710
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