Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens
Само за регистроване кориснике
2023
Чланак у часопису (Објављена верзија)
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Метаподаци
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IntroductionOregano essential oil (OEO) is one of the most widely used essential oils worldwide due to its huge therapeutic benefits. Nevertheless, data on the effects of the endemic species Origanum minutiflorum, also known as wild or Turkish oregano, is scarce. On the other hand, various chronic lung diseases, characterised by persistent inflammation, oxidative stress, and common bacterial infections, do not have effective pharmacological therapy. Hence, the aim of this study is to examine the effects of wild oregano essential oil (WOEO) on human bronchial epithelial cells and lung pathogens.MethodsWe provided a detailed chemical composition of WOEO using GC-MS and GC-FID analysis. Anti-inflammatory effects of WOEO were analysed using the qRT-PCR and ELISA methods, while antioxidative properties were examined by using the dichlorofluorescein assay in BEAS-2B cells. Antibacterial activity was tested on lung pathogens by using the agar diffusion assay.ResultsThe major constituents of W...OEO, analysed in this study, were carvacrol, linalool, p-cymene, γ-terpinene, and (E)-caryophyllene. We found that treatment with WOEO attenuated LPS-induced IL8 gene expression and hydrogen peroxide-induced oxidative stress in BEAS-2B cells. Moreover, WOEO showed an inhibitory effect on pathogenic bacteria Acinetobacter baumannii and highly resistant Klebsiella pneumoniae commonly seen in healthcare-associated pneumonia.ConclusionOur work presents new insights into the anti-inflammatory, antioxidative, and antimicrobial properties of WOEO which may be used as a simple and local treatment in various chronic lung diseases.
Кључне речи:
Anti-inflammatory / Antibacterial / Antioxidative / Bronchial epithelial cells / essential oilИзвор:
Journal of Herbal Medicine, 2023, 39, 100651-Издавач:
- Elsevier
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200042 (Универзитет у Београду, Институт за молекуларну генетику и генетичко инжењерство) (RS-MESTD-inst-2020-200042)
- Innovation Fund of the Republic of Serbia under Voucher IV665
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Veljović, Katarina AU - Tešević, Vele AU - Mitrović, Hristina AU - Stanković, Marija PY - 2023 UR - http://cherry.chem.bg.ac.rs/handle/123456789/6190 AB - IntroductionOregano essential oil (OEO) is one of the most widely used essential oils worldwide due to its huge therapeutic benefits. Nevertheless, data on the effects of the endemic species Origanum minutiflorum, also known as wild or Turkish oregano, is scarce. On the other hand, various chronic lung diseases, characterised by persistent inflammation, oxidative stress, and common bacterial infections, do not have effective pharmacological therapy. Hence, the aim of this study is to examine the effects of wild oregano essential oil (WOEO) on human bronchial epithelial cells and lung pathogens.MethodsWe provided a detailed chemical composition of WOEO using GC-MS and GC-FID analysis. Anti-inflammatory effects of WOEO were analysed using the qRT-PCR and ELISA methods, while antioxidative properties were examined by using the dichlorofluorescein assay in BEAS-2B cells. Antibacterial activity was tested on lung pathogens by using the agar diffusion assay.ResultsThe major constituents of WOEO, analysed in this study, were carvacrol, linalool, p-cymene, γ-terpinene, and (E)-caryophyllene. We found that treatment with WOEO attenuated LPS-induced IL8 gene expression and hydrogen peroxide-induced oxidative stress in BEAS-2B cells. Moreover, WOEO showed an inhibitory effect on pathogenic bacteria Acinetobacter baumannii and highly resistant Klebsiella pneumoniae commonly seen in healthcare-associated pneumonia.ConclusionOur work presents new insights into the anti-inflammatory, antioxidative, and antimicrobial properties of WOEO which may be used as a simple and local treatment in various chronic lung diseases. PB - Elsevier T2 - Journal of Herbal Medicine T1 - Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens VL - 39 SP - 100651 DO - 10.1016/j.hermed.2023.100651 ER -
@article{ author = "Veljović, Katarina and Tešević, Vele and Mitrović, Hristina and Stanković, Marija", year = "2023", abstract = "IntroductionOregano essential oil (OEO) is one of the most widely used essential oils worldwide due to its huge therapeutic benefits. Nevertheless, data on the effects of the endemic species Origanum minutiflorum, also known as wild or Turkish oregano, is scarce. On the other hand, various chronic lung diseases, characterised by persistent inflammation, oxidative stress, and common bacterial infections, do not have effective pharmacological therapy. Hence, the aim of this study is to examine the effects of wild oregano essential oil (WOEO) on human bronchial epithelial cells and lung pathogens.MethodsWe provided a detailed chemical composition of WOEO using GC-MS and GC-FID analysis. Anti-inflammatory effects of WOEO were analysed using the qRT-PCR and ELISA methods, while antioxidative properties were examined by using the dichlorofluorescein assay in BEAS-2B cells. Antibacterial activity was tested on lung pathogens by using the agar diffusion assay.ResultsThe major constituents of WOEO, analysed in this study, were carvacrol, linalool, p-cymene, γ-terpinene, and (E)-caryophyllene. We found that treatment with WOEO attenuated LPS-induced IL8 gene expression and hydrogen peroxide-induced oxidative stress in BEAS-2B cells. Moreover, WOEO showed an inhibitory effect on pathogenic bacteria Acinetobacter baumannii and highly resistant Klebsiella pneumoniae commonly seen in healthcare-associated pneumonia.ConclusionOur work presents new insights into the anti-inflammatory, antioxidative, and antimicrobial properties of WOEO which may be used as a simple and local treatment in various chronic lung diseases.", publisher = "Elsevier", journal = "Journal of Herbal Medicine", title = "Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens", volume = "39", pages = "100651", doi = "10.1016/j.hermed.2023.100651" }
Veljović, K., Tešević, V., Mitrović, H.,& Stanković, M.. (2023). Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens. in Journal of Herbal Medicine Elsevier., 39, 100651. https://doi.org/10.1016/j.hermed.2023.100651
Veljović K, Tešević V, Mitrović H, Stanković M. Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens. in Journal of Herbal Medicine. 2023;39:100651. doi:10.1016/j.hermed.2023.100651 .
Veljović, Katarina, Tešević, Vele, Mitrović, Hristina, Stanković, Marija, "Essential oil of Origanum minutiflorum exhibits anti-inflammatory and antioxidative effects in human bronchial cells and antimicrobial activity on lung pathogens" in Journal of Herbal Medicine, 39 (2023):100651, https://doi.org/10.1016/j.hermed.2023.100651 . .