Search Results - "Asaad, Aya M"

Synergistic effect of potential alpha-amylase inhibitors from Egyptian propolis with acarbose using in silico and in vitro combination analysis by Nada, Ahmed A, Metwally, Aly M, Asaad, Aya M, Celik, Ismail, Ibrahim, Reham S, Eldin, Safa M Shams

“…Type 2 Diabetes mellitus (DM) is an affliction impacting the quality of life of millions of people worldwide. An approach used in the management of Type 2 DM…”
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Analysis of astragalosides I, II and IV in some Egyptian Astragalus species and Astragalus dietary supplements using high‐performance liquid chromatography/evaporative light scattering detector and non‐parametric regression by Korany, Mohamed A., Moneeb, Marwa S., Asaad, Aya M., El‐Sebakhy, Nadia A., El‐Banna, Alaa A.

“…Introduction GenuTs Astragalus L. is characterised by the presence of cycloartane saponins which have wide biological activities such as antioxidant,…”
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A Validated Stability-Indicating HPTLC Assay for Determination of 10-Hydroxy-2-Decenoic Acid Content in Royal Jelly Products Using Robust Regression Methods by Korany, Mohamed A, Moneeb, Marwa S, Asaad, Aya M, El-Sebakhy, Nadia A, El-Banna, Alaa A

“…Abstract A new, simple, stability-indicating high-performance thin-layer chromatography method was developed for the quantification of 10-hydroxy-2-decenoic…”
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Acetals of three new cycloartane-type saponins from Egyptian collections of Astragalus tomentosus by Radwan, M.M, Farooq, A, El-Sebakhy, N.A, Asaad, A.M, Toaima, S.M, Kingston, D.G.I

“…Three new cycloartane-type saponin ethyl acetals, deacetyltomentoside I (2), tomentoside III (3), and tomentoside IV (4), were isolated along with the known…”
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Hepatoprotective effects of Astragalus kahiricus root extract against ethanol-induced liver apoptosis in rats by Allam, Rasha M., Selim, Dina A., Ghoneim, Asser I., Radwan, Mohamed M., Nofal, Salwa M., Khalifa, Amani E., Sharaf, Ola A., Toaima, Soad M., Asaad, Aya M., El-Sebakhy, Nadia A.

“…The hepatoprotective activity of the ethanol extract of Astragalus kahiricus (Fabaceae) roots against ethanol-induced liver apoptosis was evaluated and it…”
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Kahiricosides II–V, cycloartane glycosides from an Egyptian collection of Astragalus kahiricus by Radwan, Mohamed M., El-Sebakhy, Nadia A., Asaad, Aya M., Toaima, Soad M., Kingston, David G.I.

“…Four cycloartane-type saponins, kahiricosides II–V ( 1– 4), were isolated from an Egyptian collection of the aerial parts of Astragalus kahiricus. All…”
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Acetals of Three New Cycloartane-Type Saponins from Egyptian Collections of Astragalus t omentosus by Radwan, Mohamed M, Farooq, Afgan, El-Sebakhy, Nadia A, Asaad, Aya M, Toaima, Soad M, Kingston, David G. I

“…Three new cycloartane-type saponin ethyl acetals, deacetyltomentoside I (2), tomentoside III (3), and tomentoside IV (4), were isolated along with the known…”
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An integrated strategy for chemical, biological and palynological standardization of bee propolis by Nada, Ahmed A., Nour, Iman H., Metwally, Aly M., Asaad, Aya M., Shams Eldin, Safa M., Ibrahim, Reham S.

“…[Display omitted] •Integrated standardization of propolis by chromatographic, spectroscopic, biological and palynological analyses was executed.•A dual…”
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Antimicrobial isoflavans from Astragalus species by el-Sebakhy, N A, Asaad, A M, Abdallah, R M, Toaima, S M, Abdel-Kader, M S, Stermitz, F R

“…Two new antimicrobial isoflavans, 1-[(3R)-7,8-dimethoxybenzopyranyl]-4- hydroxybenzoquinone (astragaluquinone) and (3S)-7,1'-dihydroxy-8,3'-dimethoxyisoflavan…”
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Chemical constituents from Astragalus annularis Forssk. and A. trimestris L., Fabaceae by El-Hawiet, Amr M., Toaima, Soad M., Asaad, Aya M., Radwan, Mohamed M., El-Sebakhy, Nadia A.

“…The phytochemical investigation of the aerial parts of Astragalus annularis Forssk. and A. trimestris L., Fabaceae, growing in Egypt, resulted in the isolation…”
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Cycloartane saponins from Astragalus peregrinus as modulators of lymphocyte proliferation by Verotta, Luisella, Guerrini, Marco, El-Sebakhy, N.A, Asaad, Aya M, Toaima, Soad M, Abou-Sheer, Moahamed E, Luo, Ying-De, Pezzuto, John M

“…From Astragalus peregrinus, four cycloartane-type saponins have been isolated and their structures elucidated by spectral means as 20( R),24(…”
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Cycloartane triterpene glycosides from Astragalus trigonus by Gariboldi, Pierluigi, Pelizzoni, Francesca, Tatò, Marco, Verotta, Luisella, El-Sebakhy, Nadia, Asaad, Aya M., Abdallah, Rokia M., Toaima, Soad M.

“…Three new cycloartane glycosides, trigonoside I, II and III, and the known astragalosides I and II were isolated from the roots of Astragalus trigonus. The…”
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