Antidiabetic Activity of Cactus Acid Fruit Extracts: Simulated Intestinal Conditions of the Inhibitory Effects on α-amylase and α-glucosidase

Autor: Ana Karen Zaldívar-Ortega, Gabriela Medina-Pérez, Rodolfo Vieyra-Alberto, José Antonio Estefes-Duarte, Rafael G. Campos-Montiel, Antonio de Jesús Cenobio-Galindo, Laura N. Afanador-Barajas
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Applied Sciences, Vol 9, Iss 19, p 4066 (2019)
Applied Sciences
Volume 9
Issue 19
ISSN: 2076-3417
Popis: Acid cactus fruits &ldquo
xoconostle&rdquo
have been used since the pre-Columbian period as a treatment against diverse diseases. In this study, bioactive compounds (phenols and flavonoids) and the in vitro inhibition effect against &alpha
amylase and &alpha
glucosidase were evaluated. Four different extracts of cactus acid fruits were prepared from (1) endocarp, (2) mesocarp, (3) pericarp and (4) whole fruit (WFE). The results showed significant differences (p <
0.05) between extracts. Pericarp extracts had 2.23 ±
0.01 mg of gallic acid equivalents per gram GAE/g of phenol content and 0.84 ±
0.14 mg quercetin equivalents per gram QE/g flavonoid content, while WFE presented 1.52 ±
0.04 mg GAE/g and 0.84 ±
0.14 mg QE/g
however, the inhibition of &alpha
glucosidase were higher with WFE. It was found by using 25 mg/mL of WFE an &alpha
amylase inhibition of 63. ±
1.53% and with 30 mg/mL of WFE an &alpha
glucosidase inhibition of 46.5 ±
1.45% after simulated intestinal conditions. The WFE could be used as a therapeutic strategy in controlled diets of diabetic patients due to its low cost, natural origin, and effect after simulated intestinal conditions.
Databáze: OpenAIRE