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Ecotypic Variations Affected the Biological Effectiveness of Thymus daenensis Celak Essential Oil.


ABSTRACT: Thymus (Lamiaceae) is famous for its pharmacological properties. Thymus daenensis Celak (Avishan-e-denaee in Persian) is an endemic Thymus species in Iran and is traditionally used for its digestive, carminative, antitussive, antispasmodic, and expectorant attributes in folk medicine. Ecotypic oils were extracted and analyzed with the GC-MS. Their biological properties in terms of antimicrobial, antioxidant, and antigenotoxic activities were evaluated using the minimal inhibitory concentration, minimal bactericidal concentration, and DPPH, ?-carotene, and comet assays. The GC-MS results for Thymus daenensis Celak oils revealed thymol (73.86%) and carvacrol (51.89%) as the most abundant components. Due to the results, reasonable bactericidal activity values range from 0.14 to 5.00?mg/ml, and fungicidal activity ranges from 0.17 to 0.58?mg/ml. The necessary oil free radical scavenging capacity (0.41-1.79?mg/ml), bleaching inhibitory activity (0.01-1.06?mg/ml), and genoprotective potential (1.04-7.78?mg/ml) indicated the dose-dependent activity. The results suggest that Thymus daenensis is an important antibacterial and antifungal bioresource. Additionally, the antioxidant and radical scavenging capacity suggests this species has a role as a natural preservative in oxidative diseases and in the prevention of food spoilage.

SUBMITTER: Elahian F 

PROVIDER: S-EPMC7889342 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Ecotypic Variations Affected the Biological Effectiveness of <i>Thymus daenensis</i> Celak Essential Oil.

Elahian Fatemeh F   Garshasbi Maryam M   Mehri Asiabar Zahra Z   Gholamian Dehkordi Neda N   Yazdinezhad Alireza A   Mirzaei Seyed Abbas SA  

Evidence-based complementary and alternative medicine : eCAM 20210209


<i>Thymus</i> (Lamiaceae) is famous for its pharmacological properties. <i>Thymus daenensis</i> Celak (Avishan-e-denaee in Persian) is an endemic <i>Thymus</i> species in Iran and is traditionally used for its digestive, carminative, antitussive, antispasmodic, and expectorant attributes in folk medicine. Ecotypic oils were extracted and analyzed with the GC-MS. Their biological properties in terms of antimicrobial, antioxidant, and antigenotoxic activities were evaluated using the minimal inhib  ...[more]

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