Essential Oils from Different Myrtaceae Species from Brazilian Atlantic Forest Biome - Chemical Dereplication and Evaluation of Antitrypanosomal Activity

Autor(es):Mostrar menos -

Silva Maiolini, Tatiane Cristina ; Rosa, Welton ; Miranda, Daniel Oliveira ; Costa-Silva, Thais A. ; Tempone, Andre G. ; Pires Bueno, Paula Carolina ; Dias, Danielle Ferreira ; Chagas de Paula, Daniela Aparecida ; Sartorelli, Patricia ; Lago, Joao Henrique G. ; Soares, Marisi Gomes

• Tipo de documento: Artigo Científico
• Fonte: CHEMISTRY & BIODIVERSITY; v. 19, n. 6, p. 13-pg., 2022-05-30.

Resumo

Chagas Disease (CD), caused by flagellate protozoan Trypanosoma cruzi, is a Neglected Tropical Diseases (NTD) that affect approximately seven million people worldwide with a restrict therapeutical arsenal. In the present study, the essential oils from 18 Myrtaceae species were extracted, chemically dereplicated, and evaluated in vitro against T. cruzi. From these, eight essential oils were considered promising (IC(50)10) against the protozoan: Eugenia florida, E. acutata, E. widgrenii, Calyptranthes brasilienses, C. widgreniana, Plinia cauliflora, Campomanesia xanthocarpa, and Psidium guajava. Multivariate data analysis pointed out (E)-caryophyllene, alpha-humulene, limonene, caryophyllene oxide, and alpha-copaene playing an important role in the anti-T. cruzi activity. The obtained results demonstrated the potential of essential oils of Myrtaceae species as valuable sources of bioactive compounds against T. cruzi. (AU)

• Processo FAPESP: 21/02789-7 - Busca de metabólitos bioativos com ação antiparasitária em espécies vegetais de regiões de Mata Atlântica e Cerrado - uma abordagem química, fenotípica e metabolômica
• Beneficiário: João Henrique Ghilardi Lago
• Modalidade de apoio: Auxílio à Pesquisa - Programa BIOTA - Regular
• Processo FAPESP: 21/04464-8 - Protótipos microbianos e vegetais como candidatos a fármacos para protozooses negligenciadas e bactérias multirresistentes
• Beneficiário: André Gustavo Tempone Cardoso
• Modalidade de apoio: Auxílio à Pesquisa - Regular