Pregnane glycoside from Huernia saudi-arabica as latent schistosomicidal mediator

Development of a novel agent for control of schistosomiasis is a mandate. In-vitro anti-schistosomal activity of the aerial parts of Huernia saudi-arabica were examined. Chromatographic investigations of the ethanol extract (EE) were afforded three compounds. Pregnane glycoside (CI) 12-β-p-hydroxy-benzoyl-20-O-acetyl-boucerin-3-O-β-D-glucopyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-cymaropyranoside, in addition to two flavonoids (CII) luteolin-4'-O-β-D-neohesperidoside and (CIII)quercetin-3-rutinoside were recognized via spectral analysis. The schistosomicidal effects were evaluated using scanning electron microscope (SEM). In-vitro bioassays on the viability (mobility, morphological changes and mortality) of Schistosoma mansoni adults, cercariae, miracidia and eggs at different concentrations 2.5, 5, 12.5, 25 and 50 μg/ml of EE and 2.6, 5.2, 13, 26 and 52 μM of CI in incubation times 1,2,4,6,12hrs were carried out. EE and CI evidenced in-vitro anti-schistosomal activity with a dose and incubation time-dependent fashion. The effect of EE and CI was evident by the topography damage showed by SEM. EE proved moderate in-vitro cytotoxicity with IC50 of 8.48 µg/ml.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:34

Enthalten in:

Natural product research - 34(2020), 2 vom: 01. Jan., Seite 311-316

Sprache:

Englisch

Beteiligte Personen:

El Sayed, Abeer M [VerfasserIn]
Basyoni, Maha M [VerfasserIn]
ElGayed, Sabah H [VerfasserIn]
El-Badry, Ayman A [VerfasserIn]
Abdel-Sattar, Essam [VerfasserIn]

Links:

Volltext

Themen:

Cytotoxicity
Flavonoids
Glycosides
Journal Article
Plant Extracts
Pregnane glycoside
Pregnanes
SEM
Schistosoma mansoni; Huernia saudi-arabica
Schistosomicides

Anmerkungen:

Date Completed 10.03.2020

Date Revised 10.03.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/14786419.2018.1528584

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM290373743