Počet záznamů: 1  

Ordinary Gasoline Emissions Induce a Toxic Response in Bronchial Cells Grown at Air-Liquid Interface

  1. 1.
    SYSNO ASEP0551562
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevOrdinary 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, ORCID
    Číslo článku79
    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. slovagasoline emissions ; toxicity ; air-liquid interface ; MucilAir (TM) ; bronchial epithelial cells
    Vědní obor RIVEI - Biotechnologie a bionika
    Obor OECDToxicology
    CEPGA18-04719S GA ČR - Grantová agentura ČR
    LM2018124 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
    EF18_046/0015586 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
    Způsob publikováníOpen access
    Institucionální podporaUEM-P - RVO:68378041
    UT WOS000606114000001
    EID SCOPUS85098623220
    DOI10.3390/ijms22010079
    AnotaceGasoline 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.
    PracovištěÚstav experimentální medicíny
    KontaktLenka Koželská, lenka.kozelska@iem.cas.cz, Tel.: 241 062 218, 296 442 218
    Rok sběru2022
    Elektronická adresahttps://www.mdpi.com/1422-0067/22/1/79
Počet záznamů: 1  

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