Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing

Detalhes bibliográficos
Autor(a) principal: Carvalho, Flávio A. [UNESP]
Data de Publicação: 2021
Outros Autores: Oda, Fernando B. [UNESP], Crevelin, Eduardo J., Crotti, Antônio E. M., dos Santos, André G. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1002/cbdv.202000880
http://hdl.handle.net/11449/207662
Resumo: Casearia sylvestris is an endemic tree of the Latin America that the essential oil (EO) has anti-inflammatory and gastroprotective actions. This study evaluates the chemical composition of the EO from the volatile fractions of in natura, fresh, and dried C. sylvestris var. sylvestris and var. lingua leaves. For both varieties, the dried leaves presented higher EO yield as compared to fresh leaves. The major EO chemical components were (E)-caryophyllene, α-humulene, germacrene D, bicyclogermacrene, spathulenol, caryophyllene oxide, and humulene epoxide II. In both varieties, the content of sesquiterpene hydrocarbons decreased and oxygenated sesquiterpenes increased on going from in natura to fresh and dried leaves, which indicated that leaf drying and hydrodistillation modified the volatile composition. The results also suggested that bicyclogermacrene and (E)-caryophyllene were oxidized during processing, to generate spathulenol and caryophyllene oxide, respectively. C. sylvestris varieties and in natura, fresh, and dried leaves differed in terms of the chemical composition of volatiles, which could affect the EO biological activities.
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spelling Casearia sylvestris Essential Oil Degradation Products Generated by Leaf ProcessingCasearia sylvestris var. sylvestrisessential oiloxidationthermal desorptionvar. linguaCasearia sylvestris is an endemic tree of the Latin America that the essential oil (EO) has anti-inflammatory and gastroprotective actions. This study evaluates the chemical composition of the EO from the volatile fractions of in natura, fresh, and dried C. sylvestris var. sylvestris and var. lingua leaves. For both varieties, the dried leaves presented higher EO yield as compared to fresh leaves. The major EO chemical components were (E)-caryophyllene, α-humulene, germacrene D, bicyclogermacrene, spathulenol, caryophyllene oxide, and humulene epoxide II. In both varieties, the content of sesquiterpene hydrocarbons decreased and oxygenated sesquiterpenes increased on going from in natura to fresh and dried leaves, which indicated that leaf drying and hydrodistillation modified the volatile composition. The results also suggested that bicyclogermacrene and (E)-caryophyllene were oxidized during processing, to generate spathulenol and caryophyllene oxide, respectively. C. sylvestris varieties and in natura, fresh, and dried leaves differed in terms of the chemical composition of volatiles, which could affect the EO biological activities.Department of Drugs and Medicines São Paulo State University (Unesp) School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/nDepartment of Chemistry University of São Paulo (USP) Faculty of Philosophy Sciences and Letters, Av. do Café, s/nDepartment of Drugs and Medicines São Paulo State University (Unesp) School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/nUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Carvalho, Flávio A. [UNESP]Oda, Fernando B. [UNESP]Crevelin, Eduardo J.Crotti, Antônio E. M.dos Santos, André G. [UNESP]2021-06-25T10:58:53Z2021-06-25T10:58:53Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1002/cbdv.202000880Chemistry and Biodiversity.1612-18801612-1872http://hdl.handle.net/11449/20766210.1002/cbdv.2020008802-s2.0-85104962865Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengChemistry and Biodiversityinfo:eu-repo/semantics/openAccess2024-06-24T13:46:34Zoai:repositorio.unesp.br:11449/207662Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:02:21.371315Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
title Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
spellingShingle Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
Carvalho, Flávio A. [UNESP]
Casearia sylvestris var. sylvestris
essential oil
oxidation
thermal desorption
var. lingua
title_short Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
title_full Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
title_fullStr Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
title_full_unstemmed Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
title_sort Casearia sylvestris Essential Oil Degradation Products Generated by Leaf Processing
author Carvalho, Flávio A. [UNESP]
author_facet Carvalho, Flávio A. [UNESP]
Oda, Fernando B. [UNESP]
Crevelin, Eduardo J.
Crotti, Antônio E. M.
dos Santos, André G. [UNESP]
author_role author
author2 Oda, Fernando B. [UNESP]
Crevelin, Eduardo J.
Crotti, Antônio E. M.
dos Santos, André G. [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Carvalho, Flávio A. [UNESP]
Oda, Fernando B. [UNESP]
Crevelin, Eduardo J.
Crotti, Antônio E. M.
dos Santos, André G. [UNESP]
dc.subject.por.fl_str_mv Casearia sylvestris var. sylvestris
essential oil
oxidation
thermal desorption
var. lingua
topic Casearia sylvestris var. sylvestris
essential oil
oxidation
thermal desorption
var. lingua
description Casearia sylvestris is an endemic tree of the Latin America that the essential oil (EO) has anti-inflammatory and gastroprotective actions. This study evaluates the chemical composition of the EO from the volatile fractions of in natura, fresh, and dried C. sylvestris var. sylvestris and var. lingua leaves. For both varieties, the dried leaves presented higher EO yield as compared to fresh leaves. The major EO chemical components were (E)-caryophyllene, α-humulene, germacrene D, bicyclogermacrene, spathulenol, caryophyllene oxide, and humulene epoxide II. In both varieties, the content of sesquiterpene hydrocarbons decreased and oxygenated sesquiterpenes increased on going from in natura to fresh and dried leaves, which indicated that leaf drying and hydrodistillation modified the volatile composition. The results also suggested that bicyclogermacrene and (E)-caryophyllene were oxidized during processing, to generate spathulenol and caryophyllene oxide, respectively. C. sylvestris varieties and in natura, fresh, and dried leaves differed in terms of the chemical composition of volatiles, which could affect the EO biological activities.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T10:58:53Z
2021-06-25T10:58:53Z
2021-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1002/cbdv.202000880
Chemistry and Biodiversity.
1612-1880
1612-1872
http://hdl.handle.net/11449/207662
10.1002/cbdv.202000880
2-s2.0-85104962865
url http://dx.doi.org/10.1002/cbdv.202000880
http://hdl.handle.net/11449/207662
identifier_str_mv Chemistry and Biodiversity.
1612-1880
1612-1872
10.1002/cbdv.202000880
2-s2.0-85104962865
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Chemistry and Biodiversity
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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