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Antifungal activities of essential oils and their constituents from indigenous cinnamon (Cinnamomum osmophloeum) leaves against wood decay fungi.
Bioresour Technol. 2005 May; 96(7):813-8.BT

Abstract

Cinnamomum osmophloeum Kaneh is one of the hardwood species indigenous to Taiwan that possesses significant antifungal activity. To examine the antifungal activity of leaf essential oils and dominant constituents from C. osmophloeum, the essential oils of leaves from three clones (A, B, and C) collected from Haw-Lin experimental forest were extracted and their components analyzed by gas chromatography. Results from the antifungal tests demonstrated that the essential oils of both B and C leaves had strong inhibitory effects. The antifungal indices of these two leaf oils at 100 ppm against five strains of white rot fungi and four strains of brown rot fungi were all 100%. Cinnamaldehyde, the major compound in C. osmophloeum leaf essential oils, possessed the strongest antifungal activities compared with the other components. Its antifungal indices against both Coriolus versicolor and Laetiporus sulphureus were 100%. The MIC (minimum inhibitory concentration) of cinnamaldehyde against C. versicolor and L. sulphureus was 50 and 75 ppm, respectively. In addition, comparisons of the antifungal indices of cinnamaldehyde's congeners proved that cinnamaldehyde exhibited the strongest antifungal activities.

Authors+Show Affiliations

Department of Forestry, National Chung-Hsing University, Taichung 402, Taiwan.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

15607195

Citation

Wang, Sheng-Yang, et al. "Antifungal Activities of Essential Oils and Their Constituents From Indigenous Cinnamon (Cinnamomum Osmophloeum) Leaves Against Wood Decay Fungi." Bioresource Technology, vol. 96, no. 7, 2005, pp. 813-8.
Wang SY, Chen PF, Chang ST. Antifungal activities of essential oils and their constituents from indigenous cinnamon (Cinnamomum osmophloeum) leaves against wood decay fungi. Bioresour Technol. 2005;96(7):813-8.
Wang, S. Y., Chen, P. F., & Chang, S. T. (2005). Antifungal activities of essential oils and their constituents from indigenous cinnamon (Cinnamomum osmophloeum) leaves against wood decay fungi. Bioresource Technology, 96(7), 813-8.
Wang SY, Chen PF, Chang ST. Antifungal Activities of Essential Oils and Their Constituents From Indigenous Cinnamon (Cinnamomum Osmophloeum) Leaves Against Wood Decay Fungi. Bioresour Technol. 2005;96(7):813-8. PubMed PMID: 15607195.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Antifungal activities of essential oils and their constituents from indigenous cinnamon (Cinnamomum osmophloeum) leaves against wood decay fungi. AU - Wang,Sheng-Yang, AU - Chen,Pin-Fun, AU - Chang,Shang-Tzen, PY - 2003/06/01/received PY - 2004/07/12/revised PY - 2004/07/16/accepted PY - 2004/12/21/pubmed PY - 2005/3/30/medline PY - 2004/12/21/entrez SP - 813 EP - 8 JF - Bioresource technology JO - Bioresour Technol VL - 96 IS - 7 N2 - Cinnamomum osmophloeum Kaneh is one of the hardwood species indigenous to Taiwan that possesses significant antifungal activity. To examine the antifungal activity of leaf essential oils and dominant constituents from C. osmophloeum, the essential oils of leaves from three clones (A, B, and C) collected from Haw-Lin experimental forest were extracted and their components analyzed by gas chromatography. Results from the antifungal tests demonstrated that the essential oils of both B and C leaves had strong inhibitory effects. The antifungal indices of these two leaf oils at 100 ppm against five strains of white rot fungi and four strains of brown rot fungi were all 100%. Cinnamaldehyde, the major compound in C. osmophloeum leaf essential oils, possessed the strongest antifungal activities compared with the other components. Its antifungal indices against both Coriolus versicolor and Laetiporus sulphureus were 100%. The MIC (minimum inhibitory concentration) of cinnamaldehyde against C. versicolor and L. sulphureus was 50 and 75 ppm, respectively. In addition, comparisons of the antifungal indices of cinnamaldehyde's congeners proved that cinnamaldehyde exhibited the strongest antifungal activities. SN - 0960-8524 UR - https://www.unboundmedicine.com/medline/citation/15607195/Antifungal_activities_of_essential_oils_and_their_constituents_from_indigenous_cinnamon__Cinnamomum_osmophloeum__leaves_against_wood_decay_fungi_ DB - PRIME DP - Unbound Medicine ER -