Vigna unguiculata (Pwa Zié-nwè) : vertus médicinales en extraction alcoolique

Vigna unguiculata (Pwa Zié-nwè, Pwa-chik, Pwa-fisèl, Pwa-pijon, Pwa-rigwaz, Pois-à-yeux-noirs, Pois-chique, Pois-ficelle, Pois-à-pigeon, Pois-rigoise) — famille Fabacées.

Synonymes scientifiques : Dolichos biflorus-L, Vigna catang-(Burm f.)-Walp, V sesquipetalis-Fraw, V sinensis-(L)-S & Hassk.

Cette base documente les extractions alcooliques (éthanol) des substances actives. Notre monographie recense actuellement 13 indications en extraction alcoolique pour cette espèce. Le catalogue Lapo v2 enregistre 95 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 adjudant du carcinome mammaire

   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 Gutierrez-Uribe J (2011)

     Extrait The phenolic profile & anticancer properties of extracts from whole cowpeas, seed coats and cotyledons were determined. (GAE)/l inhibited 65% the proliferation of hormone-dependent mammary (MCF-7) cancer cells.

   • Selon Panzeri D (2020)

     Extrait In this study, for the first time Vigna unguiculata L. (cowpea) water boiled seed extracts were found to reduce the viability of different colorectal cancer (CRC) cell lines, such as E705, DiFi and SW480 & the proliferation of Caco-2 line too, without affecting CCD841 healthy cell line.

   • Selon Lee SM (2011)

     Extrait Anti-inflammatory effects of methanol extract & solvent fractions of cowpea (Vigna sinensis K.; VS) seeds & the isolated compounds were evaluated. LA suppressed the production of pro-inflammatory cytokines such as interleukin (IL)-1β, IL-6, & tumor necrosis factor (TNF)-α in LPS-induced macrophage cells.

   • Selon Awika JM (2017)

     Extrait Evidence suggests significant anti-inflammatory effect, & benefits against cancer, diabetes, & cardiovascular disease of cowpea polyphenols & peptides, with potential synergistic interactions.

   • Selon Kitadi JM (2019)

     Extrait In the present review the aim was to gather the information related to nutritional value, phytochemistry & biological activities of Vigna unguiculata. In the conclusion, the present review can, therefore, help to inform future scientific research towards the development of novel drugs of relevance from V Unguiculata to improve human health & wellbeing.

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 Khusniyati E (2014)

     Extrait Unguiculata, VU) able to reduced oxidative stress in cardiac & modulate the aorta estrogen receptor of ovariectomized rats. unguiculata is an alternative therapy in decreasing cardiac oxidative stress in ovariectomized rats.

   • Selon Shakir T (2013)

     Extrait Cholinergic & cerebral blood flow deficits, excessive levels of oxidative stress, neuroinflammation & glutamate excitatory mechanisms are all believed to contribute to the development & progression of the disease. Scoparia dulcis, Catharanthus roseus, Sesamum indicum, Erythrina senegalensis & Vigna Unguiculata represent five plants that have been used as traditional medicines for the treatment of AD in certain cultures.

   • Selon Avanza MV (2021)

     Extrait This work presents a green, downstream process, from extraction to phytochemical characterization & bioactivity testing, to obtain & evaluate the functional properties of phenolic compounds from cowpea (Vigna unguiculata seeds & pods. The main factors affecting the extraction conditions (temperature & solvent) were optimized in order to attain extracts with the highest extraction yield, antioxidant capacity, & total phenolic content.

   • Selon Zia-Ul-Haq M (2005)

     Extrait The present investigation has been carried out to determine the antioxidant activity of the methanolic extracts obtained from four cultivars of cowpea (Vigna unguiculata (L) Walp.) seeds. Phenolic compounds present in the extracts showed the antioxidant & antiradical properties when investigated using a linoleic acid peroxidation model, FRAP, ORAC & TRAP assays, as well as DPPH, hydroxyl, nitric oxide & superoxide radical scavenging activity.

   • Selon Vats S (2012)

     Extrait The ethyl acetate fraction of callus was evaluated for its antimicrobial & antioxidant activity.

3. 3

   Infection fongique : Alternaria alternata, Fusarium proliferatum (cultivars «Bechwana White & Kpodjiguégué»)

   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 Kritzinger Q (2005)

     Extrait Alternaria alternata was significantly reduced by both BW extracts at 2.5mg ml− 1 whereas only the ethanol extract showed antifungal activity against Fusarium proliferatum at the same concentration. Acetone & ethanol extracts of the leaves of Bechwana White (BW) & Kpodjiguégué (Kpod) cultivars were investigated for their antimicrobial properties against bacterial & fungal pathogens.

   • Selon Zia-Ul-Haq M (2010)

     Extrait The physiochemical properties and fatty acid (FA) composition of oil from seeds of 4 cowpea cultivars viz., Elite, CP1, White Star & SA dandy, commonly grown in Pakistan, were investigated. Despite variations unsaturated fatty acids were observed as being present in higher concentration in all cultivars.

   • Selon Perchuk I (2020)

     Extrait Gas chromatography with mass spectrometry was used to compare metabolomic profiles of seeds & pods yielded by old Chinese landraces & the modern cultivars 'Yunanskaya' & 'Sibirskiy razmer'. Landraces manifested higher protein content in pods, while modern cultivars had pods with higher contents of organic acids, polyols, monosaccharides, & fatty acids.

   • Selon Zia-Ul-Haq M (2005)

     Extrait The present investigation has been carried out to determine the antioxidant activity of the methanolic extracts obtained from four cultivars of cowpea (Vigna unguiculata (L) Walp.) seeds.

   • Selon Ye XY (2000)

     Extrait The two proteins, designated alpha- & bêta-antifungal proteins in accordance with their order of elution from the CM-Sepharose column, were capable of inhibiting human immunodeficiency virus (HIV) reverse transcriptase & one of the glycohydrolases associated with HIV infection, alphaglucosidase, but bêta-glucuronidase was not repressed.

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.