Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii
Само за регистроване кориснике
2024
Аутори
Kuzmanović Nedeljković, SnežanaĆujić Nikolić, Nada
Radan, Milica
Milivojević, Dušan
Stević, Tatjana
Pljevljakušić, Dejan
Nikodinović-Runić, Jasmina
Bigović, Dubravka
Šavikin, Katarina
Filipić, Brankica
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Within the global rise of antimicrobial resistance enhanced by the COVID-19 pandemic, where Acinetobacter baumannii has been distinguished as an emerging multi-resistant pathogen, essential oils, become the focus of novel therapeutic approaches. Hypothesizing that encapsulated Origanum heracleoticum L. and Thymus vulgaris L. essential oils could express multi-target approach against A. baumannii, this study aimed to develop microencapsulated systems with optimal technological qualities using 2-hydroxypropyl-β-cyclodextrin as a carrier, and to evaluate their pharmacological potential against A. baumannii, and their morphological and physicochemical characteristics, safety and stability profiles. The highest yield and encapsulation efficiency were obtained with 1:10 essential oil to carrier, and 1.5:10 carrier to water w/w ratios. The formation of inclusion complexes was confirmed by Fourier Transform Infrared Spectroscopy. Both microencapsulates achieved improved homogeneity, particle s...urface, and thermal stability compared with the pure carrier. Dominant bioactive compounds (carvacrol and p-cymene in O. heracleoticum essential oil, and thymol and p-cymene in T. vulgaris essential oil) remained the most abundant after encapsulation. While non-encapsulated essential oils revealed similar antimicrobial activity towards clinical A. baumannii isolates obtained from COVID-19 patients, encapsulated O. heracleoticum essential oil inhibited the bacterial growth at lower concentrations than T. vulgaris essential oil microencapsulate. All samples significantly reduced the formation of A. baumannii biofilm, for at least 53.90% towards the most infective isolate according to the Caenorhabditis elegans assay. Further, in silico molecular docking study revealed strong interaction pattern of carvacrol and thymol with the outer membrane protein A, which is the main factor for the A. baumannii biofilm formation. Cytotoxicity investigation on human lung A549 cells showed high survival rate in the presence of all tested concentrations, and the stability study revealed notable preservation of the bioactives’ content and pharmacological potential. Altogether, microencapsulated essential oils exhibited a multi-target approach towards A. baumannii, with satisfactory preserving capability during storage.
Кључне речи:
Antibiofilm activity / Antimicrobial resistance / essential oil / MicroencapsulationИзвор:
Industrial Crops and Products, 2024, 216, 118762-Издавач:
- Elsevier
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200003 (Институт за проучавање лековитог биља 'Др Јосиф Панчић', Београд) (RS-MESTD-inst-2020-200003)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200161 (Универзитет у Београду, Фармацеутски факултет) (RS-MESTD-inst-2020-200161)
- 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)
URI
https://www.sciencedirect.com/science/article/pii/S0926669024007398https://imagine.imgge.bg.ac.rs/handle/123456789/2391
Колекције
Институција/група
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Kuzmanović Nedeljković, Snežana AU - Ćujić Nikolić, Nada AU - Radan, Milica AU - Milivojević, Dušan AU - Stević, Tatjana AU - Pljevljakušić, Dejan AU - Nikodinović-Runić, Jasmina AU - Bigović, Dubravka AU - Šavikin, Katarina AU - Filipić, Brankica PY - 2024 UR - https://www.sciencedirect.com/science/article/pii/S0926669024007398 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/2391 AB - Within the global rise of antimicrobial resistance enhanced by the COVID-19 pandemic, where Acinetobacter baumannii has been distinguished as an emerging multi-resistant pathogen, essential oils, become the focus of novel therapeutic approaches. Hypothesizing that encapsulated Origanum heracleoticum L. and Thymus vulgaris L. essential oils could express multi-target approach against A. baumannii, this study aimed to develop microencapsulated systems with optimal technological qualities using 2-hydroxypropyl-β-cyclodextrin as a carrier, and to evaluate their pharmacological potential against A. baumannii, and their morphological and physicochemical characteristics, safety and stability profiles. The highest yield and encapsulation efficiency were obtained with 1:10 essential oil to carrier, and 1.5:10 carrier to water w/w ratios. The formation of inclusion complexes was confirmed by Fourier Transform Infrared Spectroscopy. Both microencapsulates achieved improved homogeneity, particle surface, and thermal stability compared with the pure carrier. Dominant bioactive compounds (carvacrol and p-cymene in O. heracleoticum essential oil, and thymol and p-cymene in T. vulgaris essential oil) remained the most abundant after encapsulation. While non-encapsulated essential oils revealed similar antimicrobial activity towards clinical A. baumannii isolates obtained from COVID-19 patients, encapsulated O. heracleoticum essential oil inhibited the bacterial growth at lower concentrations than T. vulgaris essential oil microencapsulate. All samples significantly reduced the formation of A. baumannii biofilm, for at least 53.90% towards the most infective isolate according to the Caenorhabditis elegans assay. Further, in silico molecular docking study revealed strong interaction pattern of carvacrol and thymol with the outer membrane protein A, which is the main factor for the A. baumannii biofilm formation. Cytotoxicity investigation on human lung A549 cells showed high survival rate in the presence of all tested concentrations, and the stability study revealed notable preservation of the bioactives’ content and pharmacological potential. Altogether, microencapsulated essential oils exhibited a multi-target approach towards A. baumannii, with satisfactory preserving capability during storage. PB - Elsevier T2 - Industrial Crops and Products T1 - Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii SP - 118762 VL - 216 DO - 10.1016/j.indcrop.2024.118762 ER -
@article{ author = "Kuzmanović Nedeljković, Snežana and Ćujić Nikolić, Nada and Radan, Milica and Milivojević, Dušan and Stević, Tatjana and Pljevljakušić, Dejan and Nikodinović-Runić, Jasmina and Bigović, Dubravka and Šavikin, Katarina and Filipić, Brankica", year = "2024", abstract = "Within the global rise of antimicrobial resistance enhanced by the COVID-19 pandemic, where Acinetobacter baumannii has been distinguished as an emerging multi-resistant pathogen, essential oils, become the focus of novel therapeutic approaches. Hypothesizing that encapsulated Origanum heracleoticum L. and Thymus vulgaris L. essential oils could express multi-target approach against A. baumannii, this study aimed to develop microencapsulated systems with optimal technological qualities using 2-hydroxypropyl-β-cyclodextrin as a carrier, and to evaluate their pharmacological potential against A. baumannii, and their morphological and physicochemical characteristics, safety and stability profiles. The highest yield and encapsulation efficiency were obtained with 1:10 essential oil to carrier, and 1.5:10 carrier to water w/w ratios. The formation of inclusion complexes was confirmed by Fourier Transform Infrared Spectroscopy. Both microencapsulates achieved improved homogeneity, particle surface, and thermal stability compared with the pure carrier. Dominant bioactive compounds (carvacrol and p-cymene in O. heracleoticum essential oil, and thymol and p-cymene in T. vulgaris essential oil) remained the most abundant after encapsulation. While non-encapsulated essential oils revealed similar antimicrobial activity towards clinical A. baumannii isolates obtained from COVID-19 patients, encapsulated O. heracleoticum essential oil inhibited the bacterial growth at lower concentrations than T. vulgaris essential oil microencapsulate. All samples significantly reduced the formation of A. baumannii biofilm, for at least 53.90% towards the most infective isolate according to the Caenorhabditis elegans assay. Further, in silico molecular docking study revealed strong interaction pattern of carvacrol and thymol with the outer membrane protein A, which is the main factor for the A. baumannii biofilm formation. Cytotoxicity investigation on human lung A549 cells showed high survival rate in the presence of all tested concentrations, and the stability study revealed notable preservation of the bioactives’ content and pharmacological potential. Altogether, microencapsulated essential oils exhibited a multi-target approach towards A. baumannii, with satisfactory preserving capability during storage.", publisher = "Elsevier", journal = "Industrial Crops and Products", title = "Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii", pages = "118762", volume = "216", doi = "10.1016/j.indcrop.2024.118762" }
Kuzmanović Nedeljković, S., Ćujić Nikolić, N., Radan, M., Milivojević, D., Stević, T., Pljevljakušić, D., Nikodinović-Runić, J., Bigović, D., Šavikin, K.,& Filipić, B.. (2024). Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii. in Industrial Crops and Products Elsevier., 216, 118762. https://doi.org/10.1016/j.indcrop.2024.118762
Kuzmanović Nedeljković S, Ćujić Nikolić N, Radan M, Milivojević D, Stević T, Pljevljakušić D, Nikodinović-Runić J, Bigović D, Šavikin K, Filipić B. Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii. in Industrial Crops and Products. 2024;216:118762. doi:10.1016/j.indcrop.2024.118762 .
Kuzmanović Nedeljković, Snežana, Ćujić Nikolić, Nada, Radan, Milica, Milivojević, Dušan, Stević, Tatjana, Pljevljakušić, Dejan, Nikodinović-Runić, Jasmina, Bigović, Dubravka, Šavikin, Katarina, Filipić, Brankica, "Microencapsulation of Origanum heracleoticum L. and Thymus vulgaris L. essential oils – Novel strategy to combat multi-resistant Acinetobacter baumannii" in Industrial Crops and Products, 216 (2024):118762, https://doi.org/10.1016/j.indcrop.2024.118762 . .