Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Usama Shaheen"'
Autor:
Mohammed Hasan Mukhtar, Mahmoud Zaki El-Readi, Mohamed E. Elzubier, Sameer H. Fatani, Bassem Refaat, Usama Shaheen, Elshiekh Babiker Adam Khidir, Hesham Hamada Taha, Safaa Yehia Eid
Publikováno v:
Molecules, Vol 28, Iss 8, p 3415 (2023)
Multidrug resistance (MDR) is the major complex mechanism that causes the failure of chemotherapy, especially with drugs of natural origin such as doxorubicin (DOX). Intracellular drug accumulation and detoxification are also involved in cancer resis
Externí odkaz:
https://doaj.org/article/e194013ca02d44fa949da85afb0303a1
Autor:
Hamdoon A. Mohammed, Mohammed F. Abd El-Wahab, Usama Shaheen, Abd El-Salam I. Mohammed, Ashraf N. Abdalla, Ehab A. Ragab
Publikováno v:
Molecules, Vol 26, Iss 19, p 5827 (2021)
Different chromatographic methods including reversed-phase HPLC led to the isolation and purification of three O-methylated flavonoids; 5,4’-dihydroxy-3,6,7-tri-O-methyl flavone (penduletin) (1), 5,3’-dihydroxy-3,6,7,4’,5’-penta-O-methyl flav
Externí odkaz:
https://doaj.org/article/0e1097ab6b6b426683773a022d240152
Autor:
Ashraf N. Abdalla, Usama Shaheen, Qasem M. A. Abdallah, Guido Flamini, Majdi M. Bkhaitan, Mohamed I. S. Abdelhady, Roberta Ascrizzi, Ammar Bader
Publikováno v:
Molecules, Vol 25, Iss 7, p 1582 (2020)
Among the hundreds of reported Achillea species, A. membranacea (Labill.) DC. is one of the six that grow in Jordan. Many species of this genus are used in folk medicine to treat a variety of ailments and several biological and pharmacological activi
Externí odkaz:
https://doaj.org/article/e666ea9e0e5046cca40e71912d683942
Autor:
Muhammad Atiq, Muqaddas Riasat, Nasir Ahmed Rajput, Shahbaz Talib Sahi, Muhammad Usman, Hafiz Muhammad Rizwan Mazhar, Ahmad Nawaz, Abdul Jabbar, Nasar-ur Rehman, Fahad Yaqoob, Hafiz Muhammad Usama Shaheen
Publikováno v:
Agricultural Sciences Journal. 3:51-59
Bacterial wilt of potato caused by Ralstonia solanacearum is most severe bacterial disease effecting potato production worldwide.In present research, the effect of different chemicals [Score(24.51%), Topsin-M (70%), Cabrio (60%), Fossi l(29%), Milvet
Publikováno v:
Records of Natural Products. 15:142-147
Phytochemical study of the ethanolic extract of the fruits of Gleditsia aquatica and Gleditsia caspica resulted in the isolation of the triterpene saponins; aquaticasaponin A (1), aquaticasaponin B (2), caspicaoside L (3) and caspicaoside M (4). Comp
Autor:
Thoraya A. Farghaly, H. Zgou, Usama Shaheen, Taibi Ben Hadda, Abdur Rauf, Muhammad Saleem, Vladimir M. Amirkhanov, V.A. Trush, Vladimir A. Ovchynnikov, Muslam Raza, Tayyeba Rehman
Publikováno v:
Mini-Reviews in Medicinal Chemistry. 19:1015-1027
Background: The function of Carbonic anhydrase is to facilitate the physiological process i.e. interconversion of CO2 to HCO3 - by hydration. Carbonic anhydrase enzyme plays a vital role in different physiological processes to regulate pH as well as
Autor:
Ammar Bader, Qasem Abdallah, Mohamed Abdelhady, Nunziatina De Tommasi, Nicola Malafronte, Usama Shaheen, Majdi Bkhaitan, Roberta Cotugno
Publikováno v:
Records of Natural Products, Vol 13, Iss 4, Pp 307-315 (2019)
According to the World Health Organization Cancer is the second leading cause of death globally. The methanol extracts of fourteen Middle-Eastern plants of the family Asteraceae were screened for antiproliferative activity on five cancer cell lines (
Autor:
Guido Flamini, Roberta Ascrizzi, Majdi M. Bkhaitan, Usama Shaheen, Ashraf N. Abdalla, Ammar Bader, Mohamed I. S. Abdelhady, Qasem M. A. Abdallah
Publikováno v:
Molecules
Volume 25
Issue 7
Molecules, Vol 25, Iss 1582, p 1582 (2020)
Volume 25
Issue 7
Molecules, Vol 25, Iss 1582, p 1582 (2020)
Among the hundreds of reported Achillea species, A. membranacea (Labill.) DC. is one of the six that grow in Jordan. Many species of this genus are used in folk medicine to treat a variety of ailments and several biological and pharmacological activi
Publikováno v:
Phytochemistry. 145:168-178
Three previously undescribed oleanane-type triterpenoidal saponins named caspicaosides L-N were isolated from the fruits of Gleditsia caspica Desf. The aglycons of these saponins were echinocystic acid, erythrodiol and 12-oleanene-3,28,30-triol. Casp
Autor:
Mohammed Bnouham, Usama Shaheen, Abdur Rauf, Hassane Mekhfi, Nour El Houda Bouanani, Taibi Ben Hadda, Abderrahime Ziyyat, Rodolphe Fischmeister, Alexandre Maciuk, Zineb Hakkou, Seema Patel, Véronique Leblais, Mohammed Aziz, Abdelkhaleq Legssyer
Publikováno v:
Biomedicine & Pharmacotherapy
Biomedicine & Pharmacotherapy, 2017, 93, pp.62-69. ⟨10.1016/j.biopha.2017.06.015⟩
Biomedicine and Pharmacotherapy
Biomedicine and Pharmacotherapy, 2017, 93, pp.62-69. ⟨10.1016/j.biopha.2017.06.015⟩
Biomedicine & Pharmacotherapy, 2017, 93, pp.62-69. ⟨10.1016/j.biopha.2017.06.015⟩
Biomedicine and Pharmacotherapy
Biomedicine and Pharmacotherapy, 2017, 93, pp.62-69. ⟨10.1016/j.biopha.2017.06.015⟩
Background: Inula viscosa L. (Asteraceae) is a medicinal plant widely used as a folk medicine in oriental Morocco, to treat hypertension. The antihypertensive effect of the methanolic extract obtained from I. viscosa leaves was evaluated in hypertens