Polyalthia longifolia (Ashoka) : vertus médicinales en extraction alcoolique

Polyalthia longifolia (Ashoka, Arbre-à-mature) — famille Annonacées.

Synonymes scientifiques : Uvaria longiflora-Sonnerat, Unona longiflora-(S.)-Dun.

Cette base documente les extractions alcooliques (éthanol) des substances actives. Notre monographie recense actuellement 21 indications en extraction alcoolique pour cette espèce. Le catalogue Lapo v2 enregistre 79 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 I

   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 Katkar KV (2010)

     Extrait Polyalthia longifolia cv. Pharmacologic studies on the bark & leaves of this plant show effective antimicrobial activity, cytotoxic function, antiulcer activity, hypoglycemic activity, & hypotensive effect.

   • Selon Nair R (2007)

     Extrait Assessment of Polyalthia longifolia var. pendula for Hypoglycemic & Antihyperglycemic activity.

   • Selon Bisht D (2024)

     Extrait Polyalthia longifolia (Sonn.) Thwaites is a tropical ethnomedicinal plant used to treat various diseases like diabetes, hypertension a urinary disorders & possess antioxidant & anti-inflammatory properties. Aim of the study: This study aimed to investigate the phytochemical composition of 70% ethanolic leaf extract of Polyalthia longifolia (Sonn.) Thwaites (PL) & evaluates its nephroprotective effects against cisplatin-induced nephrotoxicity in Wistar rats.

   • Selon Doshi GM (2016)

     Extrait India has considered Polyalthia longifolia (PL) has one of the locally important plants. The plant has its utility in skin diseases, diabetes, hypertension & helminthiasis as well as vitiated conditions of vata & pitta.

   • Selon Siva-Shanmugam AT (2013)

     Extrait leaves and in vivo antidiabetic activity against streptozotocin-induced type 1 diabetes mellitus in rats. The effect was further highlighted by the protection of the extracts against streptozotocin-induced type 1 diabetes mellitus in rats.

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 Christina AJM (2014)

     Extrait This study was designed to evaluate the anticancer potential of methanolic extract of fruits of Polyalthia longifolia(MEFPL)in N-Nitrosodiethylamine (DEN) induced & phenobarbital (PB) promoted hepatocellular carcinoma (HCC) in male albino Wistar rats. To conclude, results of present study strongly support the anticancer potential of MEFPL against DEN/PB induced hepatocarcinogenesis.

   • Selon Jothy SL (2012)

     Extrait In the present study, in vitro antioxidant, free radical scavenging capacity, & hepatoprotective activity of methanol extracts from Polyalthia longifolia & Cassia spectabilis were evaluated using established in vitro models such as ferric-reducing antioxidant power (FRAP), 2,2-diphenyl-1-picryl-hydrazyl, hydroxyl radical, nitric oxide radical scavenging, metal chelating, & antilipid peroxidation activities. longifolia leaf extract could protect the liver against paracetamol-induced oxidative damage by possibly increasing the antioxidant protection mechanism in mice.

   • Selon Balamuruganvelu S (2014)

     Extrait Med Sci, 2(3A) :908-13, 2014.A-bstract: The present study was conducted to assess the hepatoprotective activity of ethanolic leaf extract of Polyalthia longifolia against paracetamol induced liver damage in rats. Balamuruganvelu S et al, Hepatoprotective Activity of Polyalthia longifolia Leaves against Paracetamol Induced Hepatotoxicity in Rats, Scholars J of Appli.

   • Selon Siva-Shanmugam AT (2013)

     Extrait The results of this present study suggest that the ethanol & chloroform extracts of leaves of Polyalthia longifolia showed α-amylase & α-glucosidase enzymes inhibitory activity. To study the α-amylase & α-glucosidase enzymes inhibitory activity in vitro of ethanol (PLEE) & chloroform (PLCE) extracts of Polyalthia longifolia (Sonner.) Thaw.

   • Selon Tanna A (2009)

     Extrait Tanna A et al, Assessment of anti-inflammatory & hepatoprotective potency of Polyalthia longifolia var.

3. 3

   Infection bacterienne : Escherichia coli, Bacillus subtilis, Salmonella typhi, Proteus mirabilis, Pseudomonas aeruginosa, Klebsiella sp

   Partie usitée : Écorce (tige). Profil pharmacologique documenté : Cefuroxime-like, Ciprofloxacine-like, Roxithromycine-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 Jain T (2011)

     Extrait Escherichia coli (Gram-ve), Bacillus subtilis (Gram+ve), Salmonella typhi (Gram-ve), Proteus mirabilis (Gram-ve), Pseudomonas aeruginosa (Gram-ve) and Klebsiella sp. The stem bark of Polyalthia longifolia were dried, powdered and extracted with a series of non-polar to polar solvent i.e.

   • Selon Ghosh A (2008)

     Extrait Staphylococcus aureus MTCC 2940, Bacillus subtilis MTCC 441, Escherichia coli MTCC 739, Klebsiella pneumoniae MTCC 530, Proteus vulgaris MTCC 426 & Enterobacter aerogenes MTCC 111. The present study evaluated the antibacterial potentiality of hot aqueous & methanol solvent extract of mature leaves of Polyalthia longifolia against six reference bacteria viz.

   • Selon Uzama D (2011)

     Extrait The extract of P Longifolia leaves was very active against Bacillus subtilis & Staphylococcus aureus at 25mg/ml but has no activity with Klebsiella pneumonia & Escherichia coli at the same concentration. The study indicated that the extract of the leaves of Lemon grass was very active against Klebsiella pneumonia & Staphylococcus aureus at 25mg/ml but has no activity with Bacillus subtilis & Escherichia coli at the same concentration.

   • Selon Manasa M (2014)

     Extrait Antibacterial activity of leaf & pericarp extracts was determined against Staphylococcus aureus, Salmonella typhi & Klebsiella pneumoniae by Agar well diffusion assay. The present study was conducted with an aim of determining antimicrobial activity of leaf & pericarp (ripe and unripe) extracts of Polyalthia longifolia (Annonaceae).

   • Selon Gbedema SY (2015)

     Extrait In this study the ethanolic extract of Polyalthia longifolia (Sonn) Thw. longifolia compounds therein strongly suggests its usefulness as an antimalarial agent & supports its inclusion or exploitation in formulations of herbal remedies for malaria in Ghana.

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.