2015
DOI: 10.1590/1983-084x/14_060
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Análise fitoquímica e atividade antifúngica do óleo essencial de folhas de Lippia sidoides Cham. e do Timol contra cepas de Candida spp

Abstract: RESUMO:A resistência de fungos do gênero Candida aos fármacos químicos tem lançado o desafio de se identificar novas substâncias que possuam atividade antibiótica ou venham a modular o efeito de produtos atualmente usados contra candidíase. O presente estudo avaliou a atividade antifúngica do óleo essencial de Lippia sidoides Cham. e do timol, sobre cepas de Candida. Inicialmente os produtos foram testados frente a 16 cepas fúngicas pela técnica de difusão em meio sólido, o que permitiu selecionar linhagens pa… Show more

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Cited by 20 publications
(15 citation statements)
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References 22 publications
(23 reference statements)
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“…The average thymol content found was similar to that observed by Cavalcanti et al (2004), in which thymol was also the majority (80.8%) and by Brito et al (2015) (84.95% thymol), and, higher than the levels observed by Cavalcanti et al (2010) Although the medicinal species (L. origanoides), the season, the time of harvest (morning) and the method of extraction (hydrodistillation) are common, this difference can be attributed to several factors such as: origin of the plant material, genetic variation or chemotypes (STACHENKO et al, 2010), post-harvest treatment, among others (RUIZ et al, 2007).…”
Section: Identification Of Chemical Constituents In O Gratissimum Essential Oilssupporting
confidence: 90%
“…The average thymol content found was similar to that observed by Cavalcanti et al (2004), in which thymol was also the majority (80.8%) and by Brito et al (2015) (84.95% thymol), and, higher than the levels observed by Cavalcanti et al (2010) Although the medicinal species (L. origanoides), the season, the time of harvest (morning) and the method of extraction (hydrodistillation) are common, this difference can be attributed to several factors such as: origin of the plant material, genetic variation or chemotypes (STACHENKO et al, 2010), post-harvest treatment, among others (RUIZ et al, 2007).…”
Section: Identification Of Chemical Constituents In O Gratissimum Essential Oilssupporting
confidence: 90%
“…Morais-Braga et al (2016;2017) reported in their study that the aqueous and hydroethanolic extracts from Psidium guajava and Psidium brownianum (Myrtaceae) leaves affected the fungal virulence of C. albicans and C. tropicalis at the 16.384 μg/mL concentration. Brito et al (2015), showed that the C. krusei and C. tropicalis strains cultivated in culture medium in the presence of the Lippia sidoides (Verbenaceae) essential oil did not present pseudohyphae and hyphae at the 256 μg/mL concentration. Meanwhile, Oliveira, Batista, Fernandes, Sales, and Nogueira (2016) showed a reduction in C. albicans hyphae at the 1.25 mg/mL and 2.5 mg/mL concentrations, as well as C. albicans (0.625 mg/mL and 2.5 mg/mL) and C. parapsilosis (1.25 mg/mL and 2.5 mg/mL) treated with the Ocimum gratissimum (Lamiaceae) essential oil.…”
Section: Antifungal Activitymentioning
confidence: 99%
“…O gênero Lippia possui cerca de 150 espécies, com maior riqueza na região neotropical, tendo o Brasil como centro de diversidade e endemismo de espécies (SALIMENA; MÚLGURA, 2015). A espécie Lippia sidoides é conhecida por apresentar atividade inseticida, antibacteriana e antifúngica (GUIMARÃES et al, 2013), apresentando, geralmente, os monoterpeóides fenólicos, timol e carvacrol como componentes majoritários no óleo essencial MORAES, 2011;GUIMARÃES et al, 2013;BRITO et al, 2015).…”
Section: Resultsunclassified