Mr Osama Mohamed

Abdelbaset, Safa, Ayoub, Iriny M., Mohamed, Osama G., Tripathi, Ashootosh, Eldahshan, Omayma A. and El-Kersh, Dina M. (2024). Metabolic profiling of Vitex pubescens Vahl bark via UPLC-ESI-QTOF/MS/MS analysis and evaluation of its antioxidant and acetylcholinesterase inhibitory activities. BMC Complementary Medicine and Therapies, 24 (1) 232, 1-22. doi: 10.1186/s12906-024-04520-3

Hassan, Yassmin Raafat, El-Shiekh, Riham A., El Hefnawy, Hala M., Mohamed, Osama G., Abu-Elfotuh, Karema, Hamdan, Ahmed M., Darwish, Alshaymaa, Gowifel, Ayah M.H., Tripathi, Ashootosh and Michael, Camilia George (2024). A mechanistic exploration of the metabolome of African mango seeds and its potential to alleviate cognitive impairment induced by high-fat/high-carbohydrate diets: Involvement of PI3K/AKT/GSK-3β/CREB, PERK/CHOP/Bcl-2, and AMPK/SIRT-1/mTOR Axes. Journal of Ethnopharmacology, 324 117747. doi: 10.1016/j.jep.2024.117747

Elgabry, Rehab M., Hassan, Mariam, Fawzy, Ghada A., Meselhy, Khaled M., Mohamed, Osama G., Al-Taweel, Areej M. and Sedeek, Mohamed S. (2024). A comparative analysis of polysaccharides and ethanolic extracts from two Egyptian sweet potato cultivars, Abees and A 195: Chemical characterization and immunostimulant activities. Metabolites, 14 (4) 222, 1-16. doi: 10.3390/metabo14040222

Ibrahim, Rana M., El-Shiekh, Riham A., Mohamed, Osama G., Al-Karmalawy, Ahmed A., Tripathi, Ashootosh and Abdel-Baki, Passent M. (2024). LC/MS-based metabolomics reveals chemical variations of two broccoli varieties in relation to their anticholinesterase activity: in vitro and in silico studies. Plant Foods for Human Nutrition, 79 (2), 359-366. doi: 10.1007/s11130-024-01161-2

Mohamed, Ahmed S., Mohamed, Osama G., El Shamy, Ali M., El Sakhawy, Fatma S., Al-Karmalawy, Ahmed A., Tripathi, Ashootosh and El Gedaily, Rania A. (2024). Anti-Alzheimer Activity and UHPLC-MS Based Molecular Networking of Pseudobombax ellipticum Cultivars Coupled to Multivariate Data Analysis and In Silico Molecular Docking. Egyptian Journal of Chemistry, 67 (3), 357-377. doi: 10.21608/ejchem.2023.224319.8292

Shari, Khawlah, Mohamed, Osama G., Meselhy, Khaled M., Tripathi, Ashootosh, Khaleel, Amal E., Abdel-Sattar, Essam and Gedaily, Rania A. El (2024). Cytotoxic and antiviral activities of Jatropha variegata and Jatropha spinosa in relation to their metabolite profile. Scientific Reports, 14 (1) 4846, 1-19. doi: 10.1038/s41598-024-55196-1

Mohamed, Osama G., Shalabi, Akram A., El Halawany, Ali M., Tripathi, Ashootosh and Abdel-Sattar, Essam (2024). Hexagonosides A-F: pregnane glycosides isolated from Caralluma hexagona. Phytochemistry, 217 113903. doi: 10.1016/j.phytochem.2023.113903

Arafat, Mahmoud A.M., Khalil, Mohammed N.A., Mohamed, Osama G., Abd El-Ghafar, Omnia A.M., Tripathi, Ashootosh, Mahrous, Engy A., Abd El-kader, Essam M. and El-Hawary, Seham (2023). Vetiver aerial parts and roots ameliorate rheumatoid arthritis in complete Freund's adjuvant rat model, a phytochemical profiling and mechanistic study. Journal of Ethnopharmacology, 317 116764. doi: 10.1016/j.jep.2023.116764

Mounir, Rafik, Alshareef, Walaa A., El Gebaly, Eman A., El-Haddad, Alaadin E., Ahmed, Abdallah M. Said, Mohamed, Osama G., Enan, Eman T., Mosallam, Shaimaa, Tripathi, Ashootosh, Selim, Heba Mohammed Refat M., Bukhari, Sarah I., Alfaraj, Rihaf, Ragab, Ghada M., El-Gazar, Amira A. and El-Emam, Soad Z. (2023). Unlocking the power of onion peel extracts: antimicrobial and anti-inflammatory effects improve wound healing through repressing notch-1/NLRP3/caspase-1 signaling. Pharmaceuticals, 16 (10) 1379. doi: 10.3390/ph16101379

Salem, Mohamed A., Mohamed, Osama G., Mosalam, Esraa M., Elberri, Aya Ibrahim, Abdel-Bar, Hend Mohamed, Hassan, Mariam, Al-Karmalawy, Ahmed A., Tripathi, Ashootosh, Ezzat, Shahira M. and Abo Mansour, Hend E. (2023). Investigation of the phytochemical composition, antioxidant, antibacterial, anti-osteoarthritis, and wound healing activities of selected vegetable waste. Scientific Reports, 13 (1) 13034. doi: 10.1038/s41598-023-38591-y

Farag, Mohamed A., Baky, Mostafa H., Morgan, Ibrahim, Khalifa, Mohamed R., Rennert, Robert, Mohamed, Osama G., El-Sayed, Magdy M., Porzel, Andrea, Wessjohann, Ludger A. and Ramadan, Nehal S. (2023). Comparison of Balanites aegyptiaca parts: metabolome providing insights into plant health benefits and valorization purposes as analyzed using multiplex GC-MS, LC-MS, NMR-based metabolomics, and molecular networking. RSC Advances, 13 (31), 21471-21493. doi: 10.1039/d3ra03141a

Shalaby, Aya S., Eid, Hanaa H., El-Shiekh, Riham A., Mohamed, Osama G., Tripathi, Ashootosh, Al-Karmalawy, Ahmed A., Sleem, Amany A., Morsy, Fatma Adly, Ibrahim, Khaled M., Tadros, Soad H. and Youssef, Fadia S. (2023). Taming food–drug interaction risk: potential inhibitory effects of citrus juices on cytochrome liver enzymes can safeguard the liver from overdose paracetamol-induced hepatotoxicity. ACS Omega, 8 (29), 26444-26457. doi: 10.1021/acsomega.3c03100

Mahjour, Babak, Zhang, Rui, Shen, Yuning, McGrath, Andrew, Zhao, Ruheng, Mohamed, Osama G., Lin, Yingfu, Zhang, Zirong, Douthwaite, James L., Tripathi, Ashootosh and Cernak, Tim (2023). Rapid planning and analysis of high-throughput experiment arrays for reaction discovery. Nature Communications, 14 (1) 3924, 1-9. doi: 10.1038/s41467-023-39531-0

Hamed, Ahmed A., Mohamed, Osama G., Aboutabl, Elsayed A., Fathy, Fify I., Fawzy, Ghada A., El-Shiekh, Riham A., Al-Karmalawy, Ahmed A., Al-Taweel, Areej M., Tripathi, Ashootosh and Elsayed, Tarek R. (2023). Identification of antimicrobial metabolites from the Egyptian soil-derived Amycolatopsis keratiniphila revealed by untargeted metabolomics and molecular docking. Metabolites, 13 (5) 620, 620. doi: 10.3390/metabo13050620

Hamed, Ahmed A., El-Shiekh, Riham A., Mohamed, Osama G., Aboutabl, Elsayed A., Fathy, Fify I., Fawzy, Ghada A., Al-Taweel, Areej M., Elsayed, Tarek R., Tripathi, Ashootosh and Al-Karmalawy, Ahmed A. (2023). Cholinesterase inhibitors from an endophytic fungus Aspergillus niveus Fv-er401: metabolomics, isolation and molecular docking. Molecules, 28 (6) 2559, 1-18. doi: 10.3390/molecules28062559

Otify, Asmaa M., Mohamed, Osama G., El-Amier, Yasser A., Saber, Fatema R., Tripathi, Ashootosh and Younis, Inas Y. (2023). Bioherbicidal activity and metabolic profiling of allelopathic metabolites of three Cassia species using UPLC-qTOF-MS/MS and molecular networking. Metabolomics, 19 (3) 16, 1-17. doi: 10.1007/s11306-023-01980-5

Dirks, Alden C., Mohamed, Osama G., Schultz, Pamela J., Miller, Andrew N., Tripathi, Ashootosh and James, Timothy Y. (2023). Not all bad: Gyromitrin has a limited distribution in the false morels as determined by a new ultra high-performance liquid chromatography method. Mycologia, 115 (1), 1-15. doi: 10.1080/00275514.2022.2146473

Hussein, Mai E., Mohamed, Osama G., El-Fishawy, Ahlam M., El-Askary, Hesham I., Hamed, Ahmed A., Abdel-Aziz, Marwa M., Alnajjar, Radwan, Belal, Amany, Naglah, Ahmed M., Almehizia, Abdulrahman A., Al-Karmalawy, Ahmed A., Tripathi, Ashootosh and El Senousy, Amira S. (2022). Anticholinesterase activity of budmunchiamine alkaloids revealed by comparative chemical profiling of two Albizia spp., molecular docking and dynamic studies. Plants, 11 (23) 3286, 1-22. doi: 10.3390/plants11233286

Yancey, Colleen E., Smith, Derek J., Den Uyl, Paul A., Mohamed, Osama G., Yu, Fengan, Ruberg, Steven A., Chaffin, Justin D., Goodwin, Kelly D., Tripathi, Ashootosh, Sherman, David H. and Dick, Gregory J. (2022). Metagenomic and Metatranscriptomic Insights into Population Diversity of Microcystis Blooms: Spatial and Temporal Dynamics of mcy Genotypes, Including a Partial Operon That Can Be Abundant and Expressed. Applied and Environmental Microbiology, 88 (9) e02464-21, 1-17. doi: 10.1128/aem.02464-21

Mohamed, Osama G., Khalil, Zeinab G., Santiago, Viviene and Capon, Robert J. (2022). Metarhizides A–C and metarhizosides A–B: PKS-NRPS macrolides and aromatic glycosides from an Australian fish gut-derived fungus, Metarhizium sp. CMB-F624. Tetrahedron, 113 132759, 1-8. doi: 10.1016/j.tet.2022.132759

Hussein, Mai E., Mohamed, Osama G., El-Fishawy, Ahlam M., El-Askary, Hesham I., El-Senousy, Amira S., El-Beih, Ahmed A., Nossier, Eman S., Naglah, Ahmed M., Almehizia, Abdulrahman A., Tripathi, Ashootosh and Hamed, Ahmed A. (2022). Identification of antibacterial metabolites from endophytic fungus Aspergillus fumigatus, isolated from Albizia lucidior leaves (Fabaceae), utilizing metabolomic and molecular docking techniques. Molecules, 27 (3) 1117, 1117. doi: 10.3390/molecules27031117

Chigumba, Desnor N., Mydy, Lisa S., de Waal, Floris, Li, Wenjie, Shafiq, Khadija, Wotring, Jesse W., Mohamed, Osama G., Mladenovic, Tim, Tripathi, Ashootosh, Sexton, Jonathan Z., Kautsar, Satria, Medema, Marnix H. and Kersten, Roland D. (2021). Discovery and biosynthesis of cyclic plant peptides via autocatalytic cyclases. Nature Chemical Biology, 18 (1), 18-28. doi: 10.1038/s41589-021-00892-6

Mohamed, Osama G., Dorandish, Sadaf, Lindow, Rebecca, Steltz, Megan, Shoukat, Ifrah, Shoukat, Maira, Chehade, Hussein, Baghdadi, Sara, McAlister-Raeburn, Madelaine, Kamal, Asad, Abebe, Dawit, Ali, Khaled, Ivy, Chelsey, Antonova, Maria, Schultz, Pamela, Angell, Michael, Clemans, Daniel, Friebe, Timothy, Sherman, David, Casper, Anne M., Price, Paul A. and Tripathi, Ashootosh (2021). Identification of a new antimicrobial, Desertomycin H, utilizing a modified crowded plate technique. Marine Drugs, 19 (8) 424, 424. doi: 10.3390/md19080424

Robertson, Andrew W., Sandoval, Jorge, Mohamed, Osama G., Zhuang, Yihao, Gallagher, Erin E., Schmidt, Jennifer, Caratelli, Lisa, Menon, Arya, Schultz, Pamela J., Torrez, Rachel M., Hay, Catherine L., Bell, Bailey A., Price, Paul A., Garner, Amanda L. and Tripathi, Ashootosh (2021). Discovery of surfactins as inhibitors of MicroRNA processing using Cat-ELCCA. ACS Medicinal Chemistry Letters, 12 (6), 878-886. doi: 10.1021/acsmedchemlett.1c00046

Mohamed, Osama G., Khalil, Zeinab G. and Capon, Robert J. (2021). N-amino-L-proline methyl ester from an Australian fish gut-derived fungus: challenging the distinction between natural product and artifact. Marine Drugs, 19 (3) 151, 1-14. doi: 10.3390/md19030151

Mohamed, Osama G., Khalil, Zeinab G., Salim, Angela A., Cui, Hui, Blumenthal, Antje and Capon, Robert J. (2020). Lincolnenins A–D: isomeric bactericidal bianthracenes from Streptomyces lincolnensis. The Journal of Organic Chemistry, 86 (16) acs.joc.0c02492, 11011-11018. doi: 10.1021/acs.joc.0c02492

Mohamed, Osama G., Salim, Angela A., Khalil, Zeinab G., Elbanna, Ahmed H., Bernhardt, Paul V. and Capon, Robert J. (2020). Chrysosporazines F–M: P-glycoprotein inhibitory phenylpropanoid piperazines from an Australian marine fish derived fungus, Chrysosporium sp. CMB-F294. Journal of Natural Products, 83 (2) acs.jnatprod.9b01181, 497-504. doi: 10.1021/acs.jnatprod.9b01181

Jiao, Wei-Hua, Dewapriya, Pradeep, Mohamed, Osama, Khalil, Zeinab G., Salim, Angela A., Lin, Hou-Wen and Capon, Robert J. (2018). Divirensols: Sesquiterpene Dimers from the Australian Termite Nest-Derived Fungus Trichoderma virens CMB-TN16. Journal of Natural Products, 82 (1) acs.jnatprod.8b00746, 87-95. doi: 10.1021/acs.jnatprod.8b00746

Mohamed, Osama G, Khalil, Zeinab G and Capon, Robert J (2018). Prolinimines: N-Amino-l-Pro-methyl Ester (Hydrazine) Schiff Bases from a Fish Gastrointestinal Tract-Derived Fungus, Trichoderma sp. CMB-F563. Organic letters, 20 (2), 377-380. doi: 10.1021/acs.orglett.7b03666

Mohamed, Osama (2019). Adventures in Australian microbial biodiscovery. PhD Thesis, Institute for Molecular Bioscience, The University of Queensland. doi: 10.14264/uql.2019.139

Mr Osama Mohamed

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