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A. Hamid A. Hadi
Researcher at University of Malaya
Publications - 169
Citations - 3307
A. Hamid A. Hadi is an academic researcher from University of Malaya. The author has contributed to research in topics: Bark & Chisocheton ceramicus. The author has an hindex of 30, co-authored 167 publications receiving 2866 citations. Previous affiliations of A. Hamid A. Hadi include Institut de Chimie des Substances Naturelles & Hoshi University.
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Journal ArticleDOI
Malabaricone C from Myristica cinnamomea Exhibits Anti-Quorum Sensing Activity
Yee Meng Chong,Wai Fong Yin,Chia Yong Ho,Mohamad Rais Mustafa,A. Hamid A. Hadi,Khalijah Awang,Putri Narrima,Chong-Lek Koh,David Ross Appleton,David Ross Appleton,Kok-Gan Chan +10 more
TL;DR: A methanol-soluble extract of the bark of Myristica cinnamomea was found to exhibit anti-quorum sensing activity, and subsequent bioassay-guided isolation led to the identification of the active compound malabaricone C (1).
Journal ArticleDOI
Mechanisms of Gastroprotective Effects of Ethanolic Leaf Extract of Jasminum sambac against HCl/Ethanol-Induced Gastric Mucosal Injury in Rats.
Ahmed S. AlRashdi,Suzy M. Salama,Salim S. Alkiyumi,Mahmood Ameen Abdulla,A. Hamid A. Hadi,Siddig Ibrahim Abdelwahab,Manal Mohamed Elhassan Taha,Jamal Hussiani,Nur Asykin +8 more
TL;DR: Significant increased in the pH, mucus of gastric content and high levels of PGE2, SOD and reduced amount of MDA was observed and the plant promotes ulcer protection as it shows significant reduction of ulcer area grossly.
Journal ArticleDOI
Involvement of NF-κB and Bcl2/Bax signaling pathways in the apoptosis of MCF7 cells induced by a xanthone compound Pyranocycloartobiloxanthone A.
Syam Mohan,Siddig Ibrahim Abdelwahab,Siddig Ibrahim Abdelwahab,Behnam Kamalidehghan,Suvitha Syam,Koh Sue May,Nabil S. Harmal,Noor Shafifiyaz,A. Hamid A. Hadi,Najihah Mohd Hashim,Mawardi Rahmani,Manal Mohamed Elhassan Taha,Shiau-Chuen Cheah,Asdren Zajmi +13 more
TL;DR: The results showed that PA possesses the characteristics of selectively inducing cell death of tumor cells as no inhibition was observed in non-tumorigenic cells even at 30 μg/ml.
Journal ArticleDOI
Anti-inflammatory activities of cucurbitacin E isolated from Citrullus lanatus var. citroides: Role of reactive nitrogen species and cyclooxygenase enzyme inhibition
Siddig Ibrahim Abdelwahab,Loiy Elsir Ahmed Hassan,Hasnah Mohd Sirat,Sakina M. Ahmed Yagi,Waleed S. Koko,Syam Mohan,Manal Mohamed Elhassan Taha,Syahida Ahmad,Cheah Shiau Chuen,Putri Narrima,Mohd Mustafa Rais,A. Hamid A. Hadi +11 more
TL;DR: The results showed that LPS/INF-γ increased NO production in RAW264.7 macrophages, whereas L-NAME and CE curtailed it, and it could be concluded that CE is potentially useful in treating inflammation through the inhibition of COX and RNS but not ROS.
Journal ArticleDOI
New nitrogenous and aromatic derivatives from Aglaia argentea and A. forbesii
Vincent Dumontet,Odile Thoison,Olamrewaju R. Omobuwajo,Marie-Thérèse Martin,Guillaume Perromat,Angèle Chiaroni,Claude Riche,Mary Païs,Thierry Sévenet,A. Hamid A. Hadi +9 more
TL;DR: In this article, the seeds and leaves of Aglaia argentea and bark of A. forbesii were extracted and the known cyclopentatetrahydrobenzofuran derivative rocaglaol (1) and the aminopyrrolidine odorine (5), were isolated together with nine new compounds: didesmethylrocaglamide (6), aglains A (7), B (8) and C (9), aglaforbesins A (10) and B (11), ethylrocaglaOL (