| 000 | 02547nam a2200289Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625164353.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-21361 | ||
| 245 | 1 | 0 | _aThe use of chemometric modelling to determine chemical composition-antimicrobial activity relationships of essential oils used in respiratory tract infections |
| 490 | 0 | _aFitoterapia. 154, 105024, 2021, DOI: 10.1016/j.fitote.2021.105024 | |
| 520 | 3 | _aThe antimicrobial effects of essential oils are commonly cited within aromatherapeutic texts for use in respiratory tract infections. These essential oils are inhaled or applied to the skin to treat infections and manage symptoms associated with these conditions. A limited number of these essential oils have been scientifically studied to support these claims, specifically, against respiratory pathogens. This study reports on the minimum inhibitory concentration (MIC) of 49 commercial essential oils recommended for respiratory tract infections, and identifies putative biomarkers responsible for the determined antimicrobial effect following a biochemometric workflow. Essential oils were investigated against nine pathogens. Three essential oils, Amyris balsamifera (amyris), Coriandrum sativum (coriander) and Santalum austrocaledonicum (sandalwood) were identified as having greater activity (MIC value = 0.03-0.13 mg/ml) compared to the other essential oils investigated. The essential oil composition of all 49 oils were determined using Gas Chromatography coupled to Mass Spectroscopy (GC-MS) analysis and the GC-MS data analysed together with the antimicrobial data using chemometric tools. Eugenol was identified as the main biomarker responsible for antimicrobial activity in the majority of the essential oils. The ability of a chemometric model to accurately predict the active and inactive biomarkers of the investigated essential oils against pathogens of the respiratory tract was 80.33%. © 2021 Elsevier B.V. | |
| 650 | 1 | 4 | _aANTIMICROBIAL ACTIVITY |
| 650 | 1 | 4 | _aCHEMISTRY |
| 650 | 1 | 4 | _aCHEMOMETRICS |
| 650 | 1 | 4 | _aESSENTIAL OIL |
| 650 | 1 | 4 | _aPUTATIVE BIOMARKER |
| 650 | 1 | 4 | _aRESPIRATORY TRACT INFECTION |
| 700 | 1 | 2 | _aRapper S.L.-D. |
| 700 | 1 | 2 | _aTankeu S.Y. |
| 700 | 1 | 2 | _aKamatou G. |
| 700 | 1 | 2 | _aViljoen A. |
| 700 | 1 | 2 | _avan Vuuren S. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1qgnvRUzqaW_CE_DZMqhhnwJARjbWwvFe/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta @cicy.edu.mx |
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