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Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon
Eugenia patrisii Vahl is a native and non-endemic myrtaceous species of the Brazilian Amazon. Due to few botanical and phytochemical reports of this species, the objective of the present work was to evaluate the seasonal variability of their leaf essential oils, performed by GC and GC-MS and chemome...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9025321/ https://www.ncbi.nlm.nih.gov/pubmed/35458612 http://dx.doi.org/10.3390/molecules27082417 |
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author | da Cruz, Ellen de Nazaré S. Peixoto, Luana de Sousa da Costa, Jamile S. Mourão, Rosa Helena V. do Nascimento, Walnice Maria O. Maia, José Guilherme S. Setzer, William N. da Silva, Joyce Kelly Figueiredo, Pablo Luis B. |
author_facet | da Cruz, Ellen de Nazaré S. Peixoto, Luana de Sousa da Costa, Jamile S. Mourão, Rosa Helena V. do Nascimento, Walnice Maria O. Maia, José Guilherme S. Setzer, William N. da Silva, Joyce Kelly Figueiredo, Pablo Luis B. |
author_sort | da Cruz, Ellen de Nazaré S. |
collection | PubMed |
description | Eugenia patrisii Vahl is a native and non-endemic myrtaceous species of the Brazilian Amazon. Due to few botanical and phytochemical reports of this species, the objective of the present work was to evaluate the seasonal variability of their leaf essential oils, performed by GC and GC-MS and chemometric analysis. The results indicated that the variation in oil yields (0.7 ± 0.1%) could be correlated with climatic conditions and rainy (R) and dry seasons (D). (E)-caryophyllene (R = 17.1% ± 16.0, D = 20.2% ± 17.7) and caryophyllene oxide (R = 30.1% ± 18.4, D = 14.1% ± 19.3) are the major constituents and did not display significant differences between the two seasons. However, statistically, a potential correlation between the main constituents of E. patrisii essential oil and the climatic parameters is possible. It was observed that the higher temperature and insolation rates and the lower humidity rate, which are characteristics of the dry season, lead to an increase in the (E)-caryophyllene contents, while lower temperature and insolation and higher humidity, which occur in the rainy season, lead to an increase in the caryophyllene oxide content. The knowledge of variations in the E. patrisii essential oil composition could help choose the best plant chemical profile for medicinal purposes. |
format | Online Article Text |
id | pubmed-9025321 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-90253212022-04-23 Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon da Cruz, Ellen de Nazaré S. Peixoto, Luana de Sousa da Costa, Jamile S. Mourão, Rosa Helena V. do Nascimento, Walnice Maria O. Maia, José Guilherme S. Setzer, William N. da Silva, Joyce Kelly Figueiredo, Pablo Luis B. Molecules Article Eugenia patrisii Vahl is a native and non-endemic myrtaceous species of the Brazilian Amazon. Due to few botanical and phytochemical reports of this species, the objective of the present work was to evaluate the seasonal variability of their leaf essential oils, performed by GC and GC-MS and chemometric analysis. The results indicated that the variation in oil yields (0.7 ± 0.1%) could be correlated with climatic conditions and rainy (R) and dry seasons (D). (E)-caryophyllene (R = 17.1% ± 16.0, D = 20.2% ± 17.7) and caryophyllene oxide (R = 30.1% ± 18.4, D = 14.1% ± 19.3) are the major constituents and did not display significant differences between the two seasons. However, statistically, a potential correlation between the main constituents of E. patrisii essential oil and the climatic parameters is possible. It was observed that the higher temperature and insolation rates and the lower humidity rate, which are characteristics of the dry season, lead to an increase in the (E)-caryophyllene contents, while lower temperature and insolation and higher humidity, which occur in the rainy season, lead to an increase in the caryophyllene oxide content. The knowledge of variations in the E. patrisii essential oil composition could help choose the best plant chemical profile for medicinal purposes. MDPI 2022-04-08 /pmc/articles/PMC9025321/ /pubmed/35458612 http://dx.doi.org/10.3390/molecules27082417 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article da Cruz, Ellen de Nazaré S. Peixoto, Luana de Sousa da Costa, Jamile S. Mourão, Rosa Helena V. do Nascimento, Walnice Maria O. Maia, José Guilherme S. Setzer, William N. da Silva, Joyce Kelly Figueiredo, Pablo Luis B. Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title | Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title_full | Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title_fullStr | Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title_full_unstemmed | Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title_short | Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon |
title_sort | seasonal variability of a caryophyllane chemotype essential oil of eugenia patrisii vahl occurring in the brazilian amazon |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9025321/ https://www.ncbi.nlm.nih.gov/pubmed/35458612 http://dx.doi.org/10.3390/molecules27082417 |
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