Euterpe oleracea (Wasay) : vertus médicinales en extraction alcoolique

Euterpe oleracea (Wasay, Açai) — famille Arecacées.

Synonymes scientifiques : Euterpe badiocarpa Barb.Rodr, E beardii L.H.Bailey, E cuatrecasana Dugand, Catis mariana O.F.Cook..

Cette base documente les extractions alcooliques (éthanol) des substances actives. Notre monographie recense actuellement 5 indications en extraction alcoolique pour cette espèce. Le catalogue Lapo v2 enregistre 94 références scientifiques pour cette espèce (détail intégral dans l’application).

Important — références scientifiques sur cette page publique : seuls de courts extraits de chaque source citée sont présentés (phrases d’abstract sélectionnées), conservés dans leur langue d’origine (le plus souvent l’anglais), sans traduction. Ces extraits ne constituent pas le texte intégral de l’article ni une bibliographie complète. Les fiches de référence complètes et le détail monographique sont disponibles dans l’application Lapo v2 (essai gratuit 30 jours).

1. 1

   Cancer : traitement adjuvant du neuroblastome

   Partie usitée : Fruit.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon Aliaño-González MJ (2020)

     Extrait Both of them are responsible of interesting properties of the fruit such as anti-inflammatory, antioxidant or anticancer.

   • Selon Ferreira Silva D (2014)

     Extrait This discovery of the anticancer potential of EO may help in the development of chemopreventive drugs & may have therapeutic effects in the treatment of breast cancer. Açaí is an abundant & much consumed fruit by the Amazon local population, & studies have demonstrated that it is rich in phytochemicals with antioxidant, anti-inflammatory, & anticancer activities.

   • Selon Barros L (2015)

     Extrait EO seeds extract revealed a high antioxidant (EC50 ranging from 3.6 to 19.4 μg/mL) & cytotoxic activity, being more effective in the cervical carcinoma cell line (HeLa; GI50 = 18 μg/mL); it did not show toxicity for non-tumor cells. The Euterpe oleracea Mart.

   • Selon Heinrich M (2011)

     Extrait Euterpe oleracea has been acclaimed to have a wide range of health-promoting & therapeutic benefits due to its reportedly high levels of antioxidants. This is based to a relatively high content of polyphenols, which in turn has been linked to a range of reported (mostly in vitro) antioxidant, anti-inflammatory, antiproliferative & cardioprotective properties.

   • Selon Soares de Almeida Magalhães S (2020)

     Extrait Euterpe oleracea Mart. EO leaves, fruits, & oil stand out for their large number of pharmacological activities such as anti-inflammatory, antioxidant, antimicrobial, antinociceptive, anticancer, anti-atherogenic, and healing activities, protection against metabolic syndromes such as diabetes, hypertension, & hyperlipidemia, and protection of organs such as lung, kidney, liver, heart, & nervous system.

2. 2

   Stress oxydatif

   Partie usitée : Semence.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon da Silva Santos V (2014)

     Extrait In view of the high antioxidant & anti-inflammatory properties of the exotic Brazilian fruit Euterpe oleracea & its methanolic extract was obtained by solid-phase extraction (SPE). Specifically, the açaí extract at an optimal & nutritionally relevant concentration of 0.1 g/ml prevented Mn-induced oxidative stress by (1) restoring GSH GSSG ratio & net glutamate uptake, (2) protecting astrocytic membranes from lipid peroxidation, & (3) decreasing Mn-induced expression of erythroid 2-related fac-tor (Nrf2) protein.

   • Selon Auteur (2015)

     Extrait The seeds of Euterpe oleracea are rich in polyphenols with antihypertensive & antioxidant properties. The increased oxidative damage in the 2K1C group, assessed by lipid peroxidation & protein oxidation, was reduced by ASE, but Enalapril only reduced lipid peroxidation in mesenteric arterial bed (MAB) homogenate.

   • Selon Cavalcante P (2018)

     Extrait Euterpe oleracea is a fruit that stands out for presenting this property, & even though Brazil is the largest producer of this fruit, the foreign market has been investing in its exportation for use in both the food & pharmaceutical industries. Thus, it was observed that EO is a fruit rich in anthocyanins, which act by modulating the lipid metabolism to overcome the damage caused in the body by the oxidative stress unleashed by chronic diseases.

   • Selon Martin Magalhães F (2021)

     Extrait Our study aimed to investigate the effect of Açaí (Euterpe oleracea Martius) on the antioxidant response in BALB/c mice pretreated with Açaí pulp (200 g/kg) for 14 days. Our results demonstrated the protective effect of EO pulp components on intestinal damage induced by 5-FU, as well as the ability to control the response to oxidative stress, in order to mobilize defense pathways & promote tissue repair,.

   • Selon Oliveira de Souza M (2010)

     Extrait Oliveira de Souza M et al, Diet supplementation with acai (Euterpe oleracea Mart.) pulp improves biomarkers of oxidative stress & the serum lipid profile in rats.

3. 3

   Endométriose

   Partie usitée : Semence.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon Machado DE (2016)

     Extrait This study investigated the therapeutic potential of Euterpe oleracea extract (açai) on the growth & survival of endometriotic lesions using an experimental model. Our results suggest that açai effectively suppressed the establishment & growth of endometriotic lesions, & this agent is a promising novel pharmacological therapeutic treatment for endometriosis.

D’autres indications (y compris d’autres modes d’extraction le cas échéant), posologies, précautions d’emploi et les <strong>références scientifiques complètes</strong> (fiches intégrales, pas seulement les courts extraits ci-dessus) sont disponibles dans la fiche monographique de l’application Lapo v2.