作者
Ingrid Pontes Sousa, Daniela Aparecida Chagas-Paula, Renata Fabiane Jorge Tiossi, Eliane de Oliveira Silva, Mariza Abreu Miranda, Rejane Barbosa de Oliveira, Augusto César Cropanese Spadaro, Jairo Kenupp Bastos, Niege Araçari Jacometti Cardoso Furtado, Fernando Batista Da Costa
发表日期
2019/1/2
期刊
Journal of Essential Oil Research
卷号
31
期号
1
页码范围
43-52
出版商
Taylor & Francis
简介
Tithonia diversifolia is an invasive shrub found in the tropical regions. The aim of this study was to investigate the chemical composition as well as anti-inflammatory and antibacterial activities of the essential oils from leaves (EOL) and inflorescences (EOI) of T. diversifolia. The essential oils (EOs) were analysed by gas chromatography with flame ionization detector and coupled with mass spectrometry. EOL and EOI are mainly composed of α-pinene and β-pinene. Both EOL and EOI displayed potent anti-oedematogenic properties at concentrations starting at 0.5 and 2.5% (v/v), respectively. Similar to non-steroidal anti-inflammatory drugs, both EOs inhibited oedema but did not inhibit cellular recruitment. EOI displayed more potent antimicrobial activity against cariogenic microorganisms than EOL. Both EOs significantly inhibited the production of acids by Streptococcus mutans at concentrations that were nontoxic to …
学术搜索中的文章
IP Sousa, DA Chagas-Paula, RFJ Tiossi, EO Silva… - Journal of Essential Oil Research, 2019