TY  - JOUR
AU  - Trifunović, Sara
AU  - Smiljanić, Katarina
AU  - Sickmann, Albert
AU  - Solari, Fiorella Andrea
AU  - Kolarević, Stoimir
AU  - Divac Rankov, Aleksandra
AU  - Ljujic, Mila
PY  - 2022
UR  - http://intor.torlakinstitut.com/handle/123456789/781
AB  - Background: Although still considered a safer alternative to classical cigarettes, growing body of work points toharmful effects of electronic cigarettes (e-cigarettes) affecting a range of cellular processes. The biological effect ofe-cigarettes needs to be investigated in more detail considering their widespread use.Methods: In this study, we treated V79 lung fibroblasts with sub-cytotoxic concentration of e-cigarette liquids, withand without nicotine. Mutagenicity was evaluated by HPRT assay, genotoxicity by comet assay and the effect on cel-lular communication by metabolic cooperation assay. Additionally, comprehensive proteome analysis was performedvia high resolution, parallel accumulation serial fragmentation-PASEF mass spectrometry.Results: E-cigarette liquid concentration used in this study showed no mutagenic or genotoxic effect, however itnegatively impacted metabolic cooperation between V79 cells. Both e-cigarette liquids induced significant depletionin total number of proteins and impairment of mitochondrial function in treated cells. The focal adhesion proteinswere upregulated, which is in accordance with the results of metabolic cooperation assay. Increased presence of post-translational modifications (PTMs), including carbonylation and direct oxidative modifications, was observed. Data areavailable via ProteomeXchange with identifier PXD032071.Conclusions: Our study revealed impairment of metabolic cooperation as well as significant proteome and PTMsalterations in V79 cells treated with e-cigarette liquid warranting future studies on e-cigarettes health impact.
PB  - BMC Springer Nature
T2  - Respiratory Research
T1  - Electronic cigarette liquids impair metabolic cooperation and alter proteomic profiles in V79 cells
IS  - 191
VL  - 23
DO  - 10.1186/s12931-022-02102-w
ER  - 

@article{
author = "Trifunović, Sara and Smiljanić, Katarina and Sickmann, Albert and Solari, Fiorella Andrea and Kolarević, Stoimir and Divac Rankov, Aleksandra and Ljujic, Mila",
year = "2022",
abstract = "Background: Although still considered a safer alternative to classical cigarettes, growing body of work points toharmful effects of electronic cigarettes (e-cigarettes) affecting a range of cellular processes. The biological effect ofe-cigarettes needs to be investigated in more detail considering their widespread use.Methods: In this study, we treated V79 lung fibroblasts with sub-cytotoxic concentration of e-cigarette liquids, withand without nicotine. Mutagenicity was evaluated by HPRT assay, genotoxicity by comet assay and the effect on cel-lular communication by metabolic cooperation assay. Additionally, comprehensive proteome analysis was performedvia high resolution, parallel accumulation serial fragmentation-PASEF mass spectrometry.Results: E-cigarette liquid concentration used in this study showed no mutagenic or genotoxic effect, however itnegatively impacted metabolic cooperation between V79 cells. Both e-cigarette liquids induced significant depletionin total number of proteins and impairment of mitochondrial function in treated cells. The focal adhesion proteinswere upregulated, which is in accordance with the results of metabolic cooperation assay. Increased presence of post-translational modifications (PTMs), including carbonylation and direct oxidative modifications, was observed. Data areavailable via ProteomeXchange with identifier PXD032071.Conclusions: Our study revealed impairment of metabolic cooperation as well as significant proteome and PTMsalterations in V79 cells treated with e-cigarette liquid warranting future studies on e-cigarettes health impact.",
publisher = "BMC Springer Nature",
journal = "Respiratory Research",
title = "Electronic cigarette liquids impair metabolic cooperation and alter proteomic profiles in V79 cells",
number = "191",
volume = "23",
doi = "10.1186/s12931-022-02102-w"
}

Trifunović, S., Smiljanić, K., Sickmann, A., Solari, F. A., Kolarević, S., Divac Rankov, A.,& Ljujic, M.. (2022). Electronic cigarette liquids impair metabolic cooperation and alter proteomic profiles in V79 cells. in Respiratory Research
BMC Springer Nature., 23(191).
https://doi.org/10.1186/s12931-022-02102-w

Trifunović S, Smiljanić K, Sickmann A, Solari FA, Kolarević S, Divac Rankov A, Ljujic M. Electronic cigarette liquids impair metabolic cooperation and alter proteomic profiles in V79 cells. in Respiratory Research. 2022;23(191).
doi:10.1186/s12931-022-02102-w .

Trifunović, Sara, Smiljanić, Katarina, Sickmann, Albert, Solari, Fiorella Andrea, Kolarević, Stoimir, Divac Rankov, Aleksandra, Ljujic, Mila, "Electronic cigarette liquids impair metabolic cooperation and alter proteomic profiles in V79 cells" in Respiratory Research, 23, no. 191 (2022),
https://doi.org/10.1186/s12931-022-02102-w . .