Výsledky vyhledávání - "Ehab S. Elkhayat"

Akademický článek

Antifungal and cytotoxic constituents from the endophytic fungus Penicillium sp.

Autor: Ehab S. Elkhayat, Asmaa Mohamed Goda

Publikováno v: Bulletin of Faculty of Pharmacy Cairo University, Vol 55, Iss 1, Pp 85-89 (2017)

New mellein derivative; 4-methylmellein (1) along with five known compounds: 4-hydroxymellein (2) and 6-hydroxymellein (3), tyrosol (4), cervesterol (5), and stigmast-4-ene-3-one (6) were isolated from the ethyl acetate extract of the endophytic fung

Externí odkaz: https://doaj.org/article/49ef165eaed64fb6a8e2c0be0adc8fc5

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Akademický článek

Natural anti-obesity agents

Autor: Gamal A. Mohamed, Sabrin R.M. Ibrahim, Ehab S. Elkhayat, Riham Salah El Dine

Publikováno v: Bulletin of Faculty of Pharmacy Cairo University, Vol 52, Iss 2, Pp 269-284 (2014)

Obesity is a complex disease caused by the interaction of a myriad of genetic, dietary, lifestyle, and environmental factors, which favors a chronic positive energy balance, and leads to increased body fat mass. The incidence of obesity is rising at

Externí odkaz: https://doaj.org/article/a39a5722b589446fa261ab143626d266

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Akademický článek

Chemical constituents and biological investigations of the aerial parts of Egyptian Clerodendrum inerme

Autor: Sabrin R.M. Ibrahim, Khalid Z. Alshali, Mostafa A. Fouad, Ehab S. Elkhayat, Rwaida A. Al Haidari, Gamal A. Mohamed

Publikováno v: Bulletin of Faculty of Pharmacy Cairo University, Vol 52, Iss 2, Pp 165-170 (2014)

B-friedoolean-5-ene-3-β-ol (1), β-sitosterol (2), stigmasta-5,22,25-trien-3-β-ol (3), betulinic acid (4), and 5-hydroxy-6,7,4′-trimethoxyflavone (5) were isolated from the aerial parts of Clerodendrum inerme L. (Verbenaceae). Their structures we

Externí odkaz: https://doaj.org/article/0a92e682023e46398550f742b395340f

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Akademický článek

Sagitol C, a new cytotoxic pyridoacridine alkaloid from the sponge Oceanapia sp.

Autor: Sabrin R.M. Ibrahim, Gamal A. Mohamed, Ehab S. Elkhayat, Mostafa A. Fouad, Peter Proksch

Publikováno v: Bulletin of Faculty of Pharmacy Cairo University, Vol 51, Iss 2, Pp 229-232 (2013)

A new pyridoacridine alkaloid named sagitol C (2) together with two known compounds; kuanoniamine C (1) and sagitol (3) were isolated from the EtOAc fraction of the Indonesian sponge Oceanapia sp. Their chemical structures were established on the bas

Externí odkaz: https://doaj.org/article/eeeda1545e2e432ab7b84b2a6a2715cb

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Akademický článek

Indole alkaloid from the Red Sea sponge Hyrtios erectus

Autor: Mohamed A. Ashour, Ehab S. Elkhayat, Rainer Ebel, RuAngelie Edrada, Peter Proksch

Publikováno v: ARKIVOC, Vol 2007, Iss 15, Pp 225-231 (2007)

Externí odkaz: https://doaj.org/article/5e20105a05db4dc994e26eddb19433ec

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Anti-Trypanosomal Potential of The Red Sea Soft Coral Nephthea Mollis Supported by Metabolomic Profiling and Molecular Docking Studies

Autor: Amgad I.M. Khedr, Khaled M. Allam, Mostafa A. Fouad, Ahmed E. Allam, Ehab S. Elkhayat, Yaser A. Mostafa, Usama Ramdan Abdel-Mohsen

The total ethanol extract and its derived ethyl acetate fraction of the soft coral Nephthea mollis displayed remarkable in-vitro anti-trypanosomal potential against Trypanosoma brucei with IC50 value of 6.4 and 3.7 (µg/ml, 72 h respectively. Consequ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e65b7ace2c58ac00d208e58ed1658aa
https://doi.org/10.21203/rs.3.rs-1090567/v1