| Apratoxin H and Apratoxin A Sulfoxide from the Red Sea Cyanobacterium Moorea producens CC Thornburg, ES Cowley, J Sikorska, LA Shaala, JE Ishmael, ... Journal of natural products 76 (9), 1781-1788, 2013 | 110 | 2013 |
| Pachycladins A−E, Prostate Cancer Invasion and Migration Inhibitory Eunicellin-Based Diterpenoids from the Red Sea Soft Coral Cladiella pachyclados HM Hassan, MA Khanfar, AY Elnagar, R Mohammed, LA Shaala, ... Journal of natural products 73 (5), 848-853, 2010 | 90 | 2010 |
| Theonellamide G, a Potent Antifungal and Cytotoxic Bicyclic Glycopeptide from the Red Sea Marine Sponge Theonella swinhoei DTA Youssef, LA Shaala, GA Mohamed, JM Badr, FH Bamanie, ... Marine drugs 12 (4), 1911-1923, 2014 | 87 | 2014 |
| Cyclic Depsipeptides, Grassypeptolides D and E and Ibu-epidemethoxylyngbyastatin 3, from a Red Sea Leptolyngbya Cyanobacterium CC Thornburg, M Thimmaiah, LA Shaala, AM Hau, JM Malmo, JE Ishmael, ... Journal of natural products 74 (8), 1677-1685, 2011 | 84 | 2011 |
| Bioactive Brominated Metabolites from the Red Sea Sponge Suberea mollis MI Abou-Shoer, LA Shaala, DTA Youssef, JM Badr, AAM Habib Journal of Natural Products 71 (8), 1464-1467, 2008 | 77 | 2008 |
| Sipholane triterpenoids: Chemistry, reversal of ABCB1/P-glycoprotein-mediated multidrug resistance, and pharmacophore modeling S Jain, I Abraham, P Carvalho, YH Kuang, LA Shaala, DTA Youssef, ... Journal of natural products 72 (7), 1291-1298, 2009 | 65 | 2009 |
| New ursane-type triterpenes from the root bark of Calotropis procera SRM Ibrahim, GA Mohamed, LA Shaala, LMY Banuls, ... Phytochemistry Letters 5 (3), 490-495, 2012 | 58 | 2012 |
| Identification and Bioactivity of Compounds from the Fungus Penicillium sp. CYE-87 Isolated from a Marine Tunicate LA Shaala, DTA Youssef Marine Drugs 13 (4), 1698-1709, 2015 | 57 | 2015 |
| Subereamolline A as a potent breast cancer migration, invasion and proliferation inhibitor and bioactive dibrominated alkaloids from the Red Sea sponge Pseudoceratina arabica LA Shaala, DTA Youssef, M Sulaiman, FA Behery, AI Foudah, KAE Sayed Marine drugs 10 (11), 2492-2508, 2012 | 55 | 2012 |
| Bioactive Compounds from the Red Sea Marine Sponge Hyrtios Species DTA Youssef, LA Shaala, HZ Asfour Marine Drugs 11 (4), 1061-1070, 2013 | 54 | 2013 |
| Proceraside A, a new cardiac glycoside from the root barks of Calotropis procera with in vitro anticancer effects SRM Ibrahim, GA Mohamed, LA Shaala, L Moreno, Y Banuls, R Kiss, ... Natural product research 28 (17), 1322-1327, 2014 | 52 | 2014 |
| Evaluation of the anti-inflammatory, antioxidant and immunomodulatory effects of the organic extract of the red sea marine sponge Xestospongia testudinaria against carrageenan … NA El-Shitany, LA Shaala, AT Abbas, UA Abdel-Dayem, EI Azhar, SS Ali, ... PLoS One 10 (9), e0138917, 2015 | 51 | 2015 |
| Antimycobacterial Scalarane-Based Sesterterpenes from the Red Sea Sponge Hyrtios erecta DTA Youssef, LA Shaala, S Emara Journal of natural products 68 (12), 1782-1784, 2005 | 50 | 2005 |
| Bioactive Hydantoin Alkaloids from the Red Sea Marine Sponge Hemimycale arabica DTA Youssef, LA Shaala, KZ Alshali Marine drugs 13 (11), 6609-6619, 2015 | 49 | 2015 |
| Malyngamide 4, a new lipopeptide from the Red Sea marine cyanobacterium Moorea producens (formerly Lyngbya majuscula) LA Shaala, DTA Youssef, KL McPhail, M Elbandy Phytochemistry letters 6 (2), 183-188, 2013 | 49 | 2013 |
| Bioactive Secondary Metabolites from the Red Sea Marine Verongid Sponge Suberea Species LA Shaala, DTA Youssef, JM Badr, M Sulaiman, A Khedr Marine Drugs 13 (4), 1621-1631, 2015 | 48 | 2015 |
| Bioactive 2(1H)-Pyrazinones and Diketopiperazine Alkaloids from a Tunicate-Derived Actinomycete Streptomyces sp. LA Shaala, DTA Youssef, JM Badr, SM Harakeh Molecules 21 (9), 1116, 2016 | 44 | 2016 |
| Brominated Arginine-Derived Alkaloids from the Red Sea Sponge Suberea mollis LA Shaala, FH Bamane, JM Badr, DTA Youssef Journal of Natural Products 74 (6), 1517-1520, 2011 | 40 | 2011 |
| Calotroposides H–N, new cytotoxic oxypregnane oligoglycosides from the root bark of Calotropis procera SRM Ibrahim, GA Mohamed, LA Shaala, LMY Banuls, R Kiss, ... Steroids 96, 63-72, 2015 | 39 | 2015 |
| New Source of 3D Chitin Scaffolds: The Red Sea Demosponge Pseudoceratina arabica (Pseudoceratinidae, Verongiida) LA Shaala, HZ Asfour, DTA Youssef, S Żółtowska-Aksamitowska, ... Marine drugs 17 (2), 92, 2019 | 38 | 2019 |
Diaa Youssef, B Pharm Sci; MSc; PhDProfessor at King Abdulaziz University, Faculty of Pharmacy, Department of Natural ProductsVerified email at kau.edu.sa
