Počet záznamů: 1
Ordinary Gasoline Emissions Induce a Toxic Response in Bronchial Cells Grown at Air-Liquid Interface
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SYSNO ASEP 0551562 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Ordinary Gasoline Emissions Induce a Toxic Response in Bronchial Cells Grown at Air-Liquid Interface Tvůrce(i) Červená, Tereza (UEM-P) ORCID, RID
Vojtíšek-Lom, M. (CZ)
Vrbová, Kristýna (UEM-P)
Ambrož, Antonín (UEM-P)
Nováková, Zuzana (UEM-P)
Elzeinová, Fatima (UEM-P)
Šíma, Michal (UEM-P) RID, ORCID
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, ORCID
Rössner ml., Pavel (UEM-P) RID, ORCIDČíslo článku 79 Zdroj.dok. International Journal of Molecular Sciences. - : MDPI
Roč. 22, č. 1 (2021)Poč.str. 22 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova gasoline emissions ; toxicity ; air-liquid interface ; MucilAir (TM) ; bronchial epithelial cells Vědní obor RIV EI - Biotechnologie a bionika Obor OECD Toxicology CEP GA18-04719S GA ČR - Grantová agentura ČR LM2018124 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy EF18_046/0015586 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UEM-P - RVO:68378041 UT WOS 000606114000001 EID SCOPUS 85098623220 DOI 10.3390/ijms22010079 Anotace Gasoline engine emissions have been classified as possibly carcinogenic to humans and represent a significant health risk. In this study, we used MucilAir (TM), a three-dimensional (3D) model of the human airway, and BEAS-2B, cells originating from the human bronchial epithelium, grown at the air-liquid interface to assess the toxicity of ordinary gasoline exhaust produced by a direct injection spark ignition engine. The transepithelial electrical resistance (TEER), production of mucin, and lactate dehydrogenase (LDH) and adenylate kinase (AK) activities were analyzed after one day and five days of exposure. The induction of double-stranded DNA breaks was measured by the detection of histone H2AX phosphorylation. Next-generation sequencing was used to analyze the modulation of expression of the relevant 370 genes. The exposure to gasoline emissions affected the integrity, as well as LDH and AK leakage in the 3D model, particularly after longer exposure periods. Mucin production was mostly decreased with the exception of longer BEAS-2B treatment, for which a significant increase was detected. DNA damage was detected after five days of exposure in the 3D model, but not in BEAS-2B cells. The expression of CYP1A1 and GSTA3 was modulated in MucilAir (TM) tissues after 5 days of treatment. In BEAS-2B cells, the expression of 39 mRNAs was affected after short exposure, most of them were upregulated. The five days of exposure modulated the expression of 11 genes in this cell line. In conclusion, the ordinary gasoline emissions induced a toxic response in MucilAir (TM). In BEAS-2B cells, the biological response was less pronounced, mostly limited to gene expression changes. Pracoviště Ústav experimentální medicíny Kontakt Lenka Koželská, lenka.kozelska@iem.cas.cz, Tel.: 241 062 218, 296 442 218 Rok sběru 2022 Elektronická adresa https://www.mdpi.com/1422-0067/22/1/79
Počet záznamů: 1