Bougainvillea spectabilis (Bougenvilié) : vertus médicinales en extraction alcoolique

Bougainvillea spectabilis (Bougenvilié, Bougainvilliers, Bougainvilleas) — famille Nyctaginacées.

Synonymes scientifiques : Bougainvillea bracteata-Pers, B. brasiliensis-R, B. speciosa-S, B. virescens-Choisy..

Cette base documente les extractions alcooliques (éthanol) des substances actives. Notre monographie recense actuellement 17 indications en extraction alcoolique pour cette espèce. Le catalogue Lapo v2 enregistre 57 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

   Diabète mellitus de type II

   Partie usitée : Ecorce_de_tige. Profil pharmacologique documenté : Glibenclamide-like.

   Références scientifiques (courts extraits)

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

   • Selon Jawla S (2012)

     Extrait Conclusion: Treatment of alloxan induced diabetic rats up to a week with stem bark extract reversed the permanent hyperglycemia. spectabilis were administered to both normal & alloxan induced diabetic rats at defined time intervals.

   • Selon Jawla S (2011)

     Extrait Major conclusion: Permanent hyperglycemia in alloxan induced diabetic rats was reversed when treated up to a week with EtOH extract of BS root bark. The present study was aimed to study the hypoglycemic activity of Bougainvillea spectabilis root bark extract in vivo in albno Wistar rats.

   • Selon Jawla S (2013)

     Extrait To isolate and identify the constituents of Bougainvillea spectabilis Willd (Nyctaginaceae) stem bark. .Conclusion: An antidiabetic principle, pinitol, was successfully isolated from the stem bark of BS,.

   • Selon Ahmad Z (2017)

     Extrait Materials & Methods: B spectabilis & C roseus leaves extracted with methanol & administered to both normal & alloxan induced diabetic rats. : Bougainvillea spectabilis & Catharanthus roseus extracts are part of various herbal formulations for the treatment of diabetes.

   • Selon Bhat M (2011)

     Extrait Juss & Bougainvillea spectabilis are reported to have medicinal values including antidiabetic properties. spectabilis chloroform, methanolic & aqueous extracts were investigated for the biochemical parameters important for controlling diabetes.

2. 2

   Hépatite, cirrhose, stéatose hépatique

   Partie usitée : Feuille.

   Références scientifiques (courts extraits)

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

   • Selon Mishra N (2016)

     Extrait We have investigated the protective effect of oral administration of the ethanolic extract of Bougainvillea spectabilis leaves against aflatoxin B1 (AFB1) induced hepatic injuries among male Swiss albino mice.

   • Selon Malomo SO (2007)

     Extrait Effects of repeated administration of varying concentrations of the ethanolic extract of Bougainvillea spectabilis leaves on some hepatic & renal function indices were examined in albino rats (Rattus norvegicus). Generally, activities of liver ALP, AST, ALT & Ca 2+ -Mg 2+ ATPase were not significantly affected (P > 0.05).

   • Selon Bhat M (2011)

     Extrait spectabilis aqueous extracts showed significant increase in glucose-6-phosphate dehydrogenase activity & hepatic, skeletal muscle glycogen content after 21 days of treatment. Juss & Bougainvillea spectabilis are reported to have medicinal values including antidiabetic properties.

   • Selon Malairajan P (2005)

     Extrait In the present study of some of the Indian medicinal plants Sida acuta whole plant (Malvaceae), Stylosanthes fructicosa (whole plant) (Papilionaceae), Toona ciliata (heart wood) (Meliaceae), Bougainvillea spectabilis (leaves) (Nyctaginaceae), Ficus glomerata (bark, leaves) (Moraceae) & Polyalthia longifolia (leaves) (Annonaceae). The different plants were used in folklore medicine in the treatment of toothache & strengthening of gums, anthelmintic, kidney diseases, analgesic, anti-inflammatory, hepatoprotective, antihyperglycaemic, antihyperglycaemic & anticancer.

   • Selon Abarca-Vargas R (2018)

     Extrait This review discusses the current knowledge of the phytochemistry and in vitro and in vivo evaluations carried out using the extracts and, where appropriate, the main active components isolated from the genus Bougainvillea. More studies of the phytochemical, pharmacological, and toxicological properties and their mechanisms of action, safety & efficacy in all Bougainvillea species, cultivars & hybrids are advisable for future research.

3. 3

   Infection bacterienne : Staphycoccus aureus, Bacillus subtilis, Streptococcus faecalis, Micrococcus luteus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhii, Klebsiella pneumoniae, Proteus vulgaris, Serratia marcescens, Shigella flexneri

   Partie usitée : Feuille.

   Références scientifiques (courts extraits)

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

   • Selon Atiq Fawad S (2012)

     Extrait The Gram negative microbes Proteus vulgaris [(16.00 ± 0.15) mm] & Serratia marcescens [(16.00 ± 0.06) mm] gave maximum inhibitory effects for the ethanolic extracts of BV, while Salmonella typhimurium [(17.26 ± 0.12) mm] gave a maximum zone of inhibition for themethanolic extract of BS. No inhibitory effects were observed for the extracts of BS or BV against Enterococcus faecalis, Vibro cholera or Klebsiella pneumoniae.

   • Selon Alamelu V (2013)

     Extrait The aim of the present study was to evaluate the qualitative analysis of phyto constituents & antibacterial activity of ethanol extract of Bougainvillae spectabilis flowers were tested Gram positive bacteria & Gram negative bacteria by observing the zone of inhibition. It was observed that ethanolic extract showed maximum inhibitory activity on E.coli than Staphylococcus aures.

   • Selon Umamaheswari A (2008)

     Extrait The bacteria used in the study were Staphycococcus aureus, Bacillus subtilis, Streptococcus faecalis, Micrococcus luteus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhii, Klebsiella pneumoniae, Proteus vulgaris, Serratia marcescens, Shigella flexneri & Vibrio cholerae. The aim of the present study was to evaluate the qualitative analysis of phytochemicals & antibacterial activity of various solvent extracts of Bougainvillea spectabilis leaves.

   • Selon Kumara Swamy M (2012)

     Extrait Various flower extracts (Chloroform, ethyl acetate, ethanol & water) of Bougainvillea spectabilis were screened for their phytochemical constituents and also investigated for their antimicrobial activities. Thus, the bioactive natural products in flower extracts of B spectabilis can be used in the development of new pharmaceuticals that address unmet therapeutic use.

   • Selon Ghogare A (2017)

     Extrait Bougainvillea spectabilis (Family: Nyctaginaceae), commonly referred to as Great Bougainvillea or Paper Flower, is one of the traditional medicinal plants with potential antifertility activity. Furthermore, it has been shown to possess anticancer, antidiabetic, antihepatotoxic, anti-inflammatory, antihyperlipidemic, antimicrobial, antioxidant & antiulcer properties.

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.