Use este identificador para citar ou linkar para este item: http://repositorio.ital.sp.gov.br/jspui/handle/123456789/127
Título: Bixa orellana L. by-products fractions from an industrial process: antiproliferative activy on tumor cells and chemical profile
Autor(es): Basting, Rosanna Tarkany
Abreu, Pedro Manoel Barreto de
Sousa, Ilza Maria de Oliveira
Carvalho, João Ernesto de
Carvalho, Paulo Roberto Nogueira
Foglio, Mary Ann







Palavras-chave: Bixa orellana L
Antiproliferative
Tumor cells
Urucum
Annatto
Geranylgeraniol
Terpenes
Data do documento: 2020
Editor: Taylor & Francis
Citação: Basting, R. T.; et. al. Bixa orellana L. by-products’ fractions from an industrial process: antiproliferative activity on tumor cells and chemical profile. Natural Product Research, v. 34, n. 20, p.1–6. 2020. Doi:10.1080/14786419.2020.1826482.
Resumo: This study evaluated the phytochemical characterization of Bixa orellana (BO extract) unsaponifiable extract and resulting fractions (F fraction - FF, Geranyl fraction – GF and R fraction- RF) obtained as by-products of an industrial process investigating in vitro antiproliferative activities in human tumoral cells. The main compounds identified by GC-MS for BO extract were Geranylgeraniol (61.51%); for FF: Geranylgeraniol (70.23%); for GF: Geranylgeraniol (78.92%) and for RF: b-cubebene (27.75%). Quantifications of geranylgeraniol by GC-FID presented the percentage content: BO 27.52%; FF 38.52%; GF 51.44% and RF 1.81%. BO extract showed a significant antiproliferative activity, with GI50 up to 4 mg/mL. All fractions had a remarkably similar antiproliferative activity profile (GI50 27-47 mg/mL). Data reported herein showed an important cytostatic effect for BO extract, nevertheless this activity is not attributed exclusively to geranylgeraniol. In conclusion, this byproduct becomes of great value, being a potential candidate for development of new anti-tumor ingredients.
URI: http://repositorio.ital.sp.gov.br/jspui/handle/123456789/127
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