The phenolic profile and antibacterial, antimutagenic and antitumour activities of the methanolic extracts of Veronica urticifolia Jacq. were evaluated. HPLC-DAD/ESI-MS analysis revealed the presence of phenolic acids, flavonoids and phenylethanoids, with acteoside as the main component (14.9 mg/g of extract). Antibacterial effect was determined using the microbroth dilution assay and Staphylococcus aureus was the most sensitive strain (MIC and MBC = 7.5 mg/mL). Antimutagenic activity was evaluated by Ames mutagenicity assay. At 1 mg/plate, the tested extract afforded high protection against the mutagenicity of nitroquinoline-N-oxide (4NQO) to Salmonella typhimurium strain TA100 (inhibition rate 48.3%). Antitumour activity was screened in Ehrlich ascites carcinoma (EAC) model. Pretreatment with 2 mg/kg body weight showed statistically significant decrease in tumour cell viability, while ascites volume and tumour cell count became slightly decreased, but not to a statistically significa...nt extent. The results indicate that V. urticifolia deserves further research into its potential chemoprevention effects.
TY - JOUR
AU - Živković, Jelena
AU - Barreira, Joao C. M.
AU - Stojković, Dejan
AU - Cebović, Tatjana
AU - Santos-Buelga, Celestino
AU - Maksimović, Zoran
AU - Ferreira, Isabel C. F. R.
PY - 2014
UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2211
AB - The phenolic profile and antibacterial, antimutagenic and antitumour activities of the methanolic extracts of Veronica urticifolia Jacq. were evaluated. HPLC-DAD/ESI-MS analysis revealed the presence of phenolic acids, flavonoids and phenylethanoids, with acteoside as the main component (14.9 mg/g of extract). Antibacterial effect was determined using the microbroth dilution assay and Staphylococcus aureus was the most sensitive strain (MIC and MBC = 7.5 mg/mL). Antimutagenic activity was evaluated by Ames mutagenicity assay. At 1 mg/plate, the tested extract afforded high protection against the mutagenicity of nitroquinoline-N-oxide (4NQO) to Salmonella typhimurium strain TA100 (inhibition rate 48.3%). Antitumour activity was screened in Ehrlich ascites carcinoma (EAC) model. Pretreatment with 2 mg/kg body weight showed statistically significant decrease in tumour cell viability, while ascites volume and tumour cell count became slightly decreased, but not to a statistically significant extent. The results indicate that V. urticifolia deserves further research into its potential chemoprevention effects.
PB - Elsevier Science BV, Amsterdam
T2 - Journal of Functional Foods
T1 - Phenolic profile, antibacterial, antimutagenic and antitumour evaluation of Veronica urticifolia Jacq.
VL - 9
SP - 192
EP - 201
DO - 10.1016/j.jff.2014.04.024
ER -
@article{
author = "Živković, Jelena and Barreira, Joao C. M. and Stojković, Dejan and Cebović, Tatjana and Santos-Buelga, Celestino and Maksimović, Zoran and Ferreira, Isabel C. F. R.",
year = "2014",
abstract = "The phenolic profile and antibacterial, antimutagenic and antitumour activities of the methanolic extracts of Veronica urticifolia Jacq. were evaluated. HPLC-DAD/ESI-MS analysis revealed the presence of phenolic acids, flavonoids and phenylethanoids, with acteoside as the main component (14.9 mg/g of extract). Antibacterial effect was determined using the microbroth dilution assay and Staphylococcus aureus was the most sensitive strain (MIC and MBC = 7.5 mg/mL). Antimutagenic activity was evaluated by Ames mutagenicity assay. At 1 mg/plate, the tested extract afforded high protection against the mutagenicity of nitroquinoline-N-oxide (4NQO) to Salmonella typhimurium strain TA100 (inhibition rate 48.3%). Antitumour activity was screened in Ehrlich ascites carcinoma (EAC) model. Pretreatment with 2 mg/kg body weight showed statistically significant decrease in tumour cell viability, while ascites volume and tumour cell count became slightly decreased, but not to a statistically significant extent. The results indicate that V. urticifolia deserves further research into its potential chemoprevention effects.",
publisher = "Elsevier Science BV, Amsterdam",
journal = "Journal of Functional Foods",
title = "Phenolic profile, antibacterial, antimutagenic and antitumour evaluation of Veronica urticifolia Jacq.",
volume = "9",
pages = "192-201",
doi = "10.1016/j.jff.2014.04.024"
}
Živković, J., Barreira, J. C. M., Stojković, D., Cebović, T., Santos-Buelga, C., Maksimović, Z.,& Ferreira, I. C. F. R.. (2014). Phenolic profile, antibacterial, antimutagenic and antitumour evaluation of Veronica urticifolia Jacq.. in Journal of Functional Foods
Elsevier Science BV, Amsterdam., 9, 192-201.
https://doi.org/10.1016/j.jff.2014.04.024
Živković J, Barreira JCM, Stojković D, Cebović T, Santos-Buelga C, Maksimović Z, Ferreira ICFR. Phenolic profile, antibacterial, antimutagenic and antitumour evaluation of Veronica urticifolia Jacq.. in Journal of Functional Foods. 2014;9:192-201.
doi:10.1016/j.jff.2014.04.024 .
Živković, Jelena, Barreira, Joao C. M., Stojković, Dejan, Cebović, Tatjana, Santos-Buelga, Celestino, Maksimović, Zoran, Ferreira, Isabel C. F. R., "Phenolic profile, antibacterial, antimutagenic and antitumour evaluation of Veronica urticifolia Jacq." in Journal of Functional Foods, 9 (2014):192-201,
https://doi.org/10.1016/j.jff.2014.04.024 . .
