Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Nahed O. Bawakid"'
Autor:
Fitri Budiyanto, Eman A. Alhomaidi, Afrah E. Mohammed, Mohamed A. Ghandourah, Hajer S. Alorfi, Nahed O. Bawakid, Wailed M. Alarif
Publikováno v:
Marine Drugs, Vol 20, Iss 5, p 303 (2022)
Nowadays, the logarithmic production of existing well-known food materials is unable to keep up with the demand caused by the exponential growth of the human population in terms of the equality of access to food materials. Famous local food materials
Externí odkaz:
https://doaj.org/article/853fbb033eb8448b99e23365269e901c
Autor:
Zainab H. Abdul-Hameed, Nahed O. Bawakid, Hajer S. Alorfi, Tariq R. Sobahi, Najla Ali Alburae, Ahmed Abdel-Lateff, Serag Eldin I. Elbehairi, Mohammad Y. Alfaifi, Nabil A. Alhakamy, Walied M. Alarif
Publikováno v:
Molecules, Vol 27, Iss 4, p 1422 (2022)
Chromatographic investigation of the aerial parts of the Rhazya stricta (Apocynaceae) resulted in the isolation of two new monoterpene indole alkaloids, 6-nor-antirhine-N1-methyl (1) and razyamide (2), along with six known compounds, eburenine (3), e
Externí odkaz:
https://doaj.org/article/938f17ef10af4e41a1356ae9bc84d5c6
Autor:
Hanan I. Althagbi, Fitri Budiyanto, Ahmed Abdel-Lateff, Khalid O. Al-Footy, Nahed O. Bawakid, Mohamed A. Ghandourah, Mohammad Y. Alfaifi, Serag Eldin I. Elbehairi, Walied M. Alarif
Publikováno v:
Molecules, Vol 26, Iss 5, p 1311 (2021)
From the soft coral Xenia umbellata, seven isoprenoid derivatives were isolated, including a new xenicane diterpene, xeniolide O (5) and a new gorgostane derivative gorgst-3β,5α,6β,11α,20(S)-pentol-3-monoacetate (7), along with three known sesqui
Externí odkaz:
https://doaj.org/article/573e28178c3141d0baa509538ac2c0f8
Autor:
Afrah E. Mohammed, Zainab H. Abdul-Hameed, Modhi O. Alotaibi, Nahed O. Bawakid, Tariq R. Sobahi, Ahmed Abdel-Lateff, Walied M. Alarif
Publikováno v:
Molecules, Vol 26, Iss 2, p 488 (2021)
By the end of the twentieth century, the interest in natural compounds as probable sources of drugs has declined and was replaced by other strategies such as molecular target-based drug discovery. However, in the recent times, natural compounds regai
Externí odkaz:
https://doaj.org/article/8ff052028ec14bbe89f13945a6e87743
Isolaurenidificin and Bromlaurenidificin, Two New C15-Acetogenins from the Red Alga Laurencia obtusa
Autor:
Nahed O. Bawakid, Walied M. Alarif, Najla A. Alburae, Hajer S. Alorfi, Khalid O. Al-Footy, Sultan S. Al-Lihaibi, Mohamed A. Ghandourah
Publikováno v:
Molecules, Vol 22, Iss 5, p 807 (2017)
Chromatographic fractionation of the CH2Cl2/MeOH extract of the Red Sea red alga Laurencia obtusa gave two new hexahydrofuro[3,2-b]furan-based C15-acetogenins, namely, isolaurenidificin (1) and bromlaurenidificin (2). The chemical structures were elu
Externí odkaz:
https://doaj.org/article/a0a981228d3245c58e946ddb7e89af8e
Publikováno v:
Naunyn-Schmiedeberg's Archives of Pharmacology. 396:289-300
Autor:
Nahed O. Bawakid, Hanan I. Althagbi
Publikováno v:
Open Chemistry. 20:1531-1537
A C-30 steroid, 3β-,5α-,6β-,11α-,20β-pentahydroxygorgosterol was isolated from the soft coral Xenia umbellata Lamarck (Xeniidae). The chemical structure was elucidated by examining the NMR spectral data and comparison with the previously publish
Publikováno v:
Open Chemistry, Vol 19, Iss 1, Pp 400-407 (2021)
Two new rare 30-norisodinosterol derivatives, 23,24-dimethylcholest-16-ene-3β,5α,6β,11α,20(R)-pentol 3-monoacetate (1) and 23,24-dimethylcholest-16-ene-3β,5α,6β,20(R)-tertrol 3-monoacetate (2), along with a known steroid, 3β,5α,6β,11α,20β
Publikováno v:
Tropical Journal of Pharmaceutical Research; Vol. 20 No. 7 (2021); 1365-1372
Purpose: To Investigate the antiproliferative effect of n-hexane-diethyl ether fraction of Costus speciosus (NP) on triple negative breast cancer (MDA-MB-231) cells, and the mechanism involved. Methods: Maceration with methanol (CH3OH) was used for e
Autor:
Zainab H. Abdul-Hameed, Walied M. Alarif, Abdelfatteh El Omri, Farid A. Badria, Nahed O. Bawakid, Seif-Eldin N. Ayyad, Thikryat Neamatallah, Abdulkader M. Shaikh Omer
Publikováno v:
Letters in Organic Chemistry. 16:941-947
Rhazya stricta is a rich indole alkaloid medicinal plant species, that is used in traditional medicine particularly in Middle East countries to treat inflammations, diabetes, rheumatism, and skin disorders. The alkaloid plant extract of R. stricta wa