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Hawas, Usama W.
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Online (62)
Mediatypes
Articles (Online) (56)
OpenAccess-fulltext (6)
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1
Biochemical Assessment of Some Red Sea Brown Algae with Pot..:
Hawas, Usama W.
;
Hussein, Sarah
;
El-Kassem, Lamia T. Abou
..
Thalassas: An International Journal of Marine Sciences. 40 (2024) 2 - p. 1231-1243 , 2024
Link:
https://doi.org/10.1007/..
?
2
Induction of apoptosis by emestrin from the plant endophyti..:
Abou El-Kassem, Lamia T.
;
Hawas, Usama W.
;
F. Ahmed, Eman
..
Natural Product Research. 37 (2023) 24 - p. 4244-4250 , 2023
Link:
https://doi.org/10.1080/..
?
3
Phytochemical Compositions of Some Red Sea Halophyte Plants..:
Hawas, Usama W.
;
El-Kassem, Lamia T. Abou
;
Shaher, Fekri M.
..
Molecules. 27 (2022) 11 - p. 3415 , 2022
Link:
https://doi.org/10.3390/..
?
4
Sulfated Triterpene Glycosides from the Saudi Red Sea Cucum..:
Hawas, Usama W.
;
Abou El-Kassem, Lamia T.
;
Shaher, Fekri M.
..
Thalassas: An International Journal of Marine Sciences. 37 (2021) 2 - p. 817-824 , 2021
Link:
https://doi.org/10.1007/..
?
5
Bioactive sulfonyl metabolites from the Red Sea endophytic ..:
Hawas, Usama W.
;
T. Abou El-Kassem, Lamia
;
Ahmed, Eman F.
.
Natural Product Research. 36 (2021) 11 - p. 2713-2721 , 2021
Link:
https://doi.org/10.1080/..
?
6
Fatty Acids and Other Chemical Compositions of Some Seagras..:
Ghandourah, Mohamed
;
Hawas, Usama W.
;
Abou El-Kassem, Lamia T.
.
Thalassas: An International Journal of Marine Sciences. 37 (2020) 1 - p. 13-22 , 2020
Link:
https://doi.org/10.1007/..
?
7
Anti-HCV protease potential of endophytic fungi and cytotox..:
El-Kassem, Lamia Abou
;
Hawas, Usama W.
;
El-Souda, Sahar
...
Biocatalysis and Agricultural Biotechnology. 19 (2019) - p. 101170 , 2019
Link:
https://doi.org/10.1016/..
?
8
Cytotoxic Effect of Fusarium Equiseti Fungus Metabolites Ag..:
Hawas, Usama W.
;
Farrag, Abdel Razik H.
;
Ahmed, Eman F.
.
Pharmaceutical Chemistry Journal. 52 (2018) 4 - p. 326-333 , 2018
Link:
https://doi.org/10.1007/..
?
9
Salvastearolide, a new acyl-glyceride, and other constituen..:
El-Desouky, Samy K.
;
Hawas, Usama W.
;
Khemira, Habib
.
Revista Brasileira de Farmacognosia. 28 (2018) 5 - p. 564-567 , 2018
Link:
https://doi.org/10.1016/..
?
10
Rotenoid and isoflavone metabolites from an antioxidant see..:
Abou El-Kassem, Lamia T.
;
Hawas, Usama W.
;
Abdelfattah, Mohamed S.
.
Natural Product Research. 34 (2018) 5 - p. 613-620 , 2018
Link:
https://doi.org/10.1080/..
?
11
In vitro inhibition of Hepatitis C virus protease and antio..:
Hawas, Usama W.
;
Abou El-Kassem, Lamia T.
;
Shaher, Fekri
.
Natural Product Research. 33 (2018) 23 - p. 3364-3371 , 2018
Link:
https://doi.org/10.1080/..
?
12
Thalassiolin D: a new flavoneO-glucoside Sulphate from the ..:
Hawas, Usama W.
;
Abou El-Kassem, Lamia T.
Natural Product Research. 31 (2017) 20 - p. 2369-2374 , 2017
Link:
https://doi.org/10.1080/..
?
13
Anti-HCV protease of diketopiperazines produced by the Red ..:
Ahmed, E. F.
;
Rateb, M. E.
;
Abou El-Kassem, L. T.
.
Applied Biochemistry and Microbiology. 53 (2017) 1 - p. 101-106 , 2017
Link:
https://doi.org/10.1134/..
?
14
Sesquiterpenes from the Saudi Red Sea: Litophyton arboreum ..:
Abou El-Kassem, Lamia T.
;
Hawas, Usama W.
;
El-Desouky, Samy K.
.
Zeitschrift für Naturforschung C. 73 (2017) 1-2 - p. 9-14 , 2017
Link:
https://doi.org/10.1515/..
?
15
Cytotoxic activity of alkyl benzoate and fatty acids from t..:
Hawas, Usama W.
;
Abou El-Kassem, Lamia T.
;
Abdelfattah, Mohamed S.
...
Natural Product Research. 32 (2017) 12 - p. 1369-1374 , 2017
Link:
https://doi.org/10.1080/..
1-15