Biological importance of marine algae

por El Gamal, Ali A.
Publicado 2009

Chemical composition and biological activity of the essential oil from the root of Jatropha pelargoniifolia Courb. native to Saudi Arabia

por Aati, Hanan, El-Gamal, Ali, Kayser, Oliver
Publicado 2019

Traditional use of ethnomedicinal native plants in the Kingdom of Saudi Arabia

por Aati, Hanan, El-Gamal, Ali, Shaheen, Hamdy, Kayser, Oliver
Publicado 2019

Chemical composition and biological evaluation of essential oils of Pulicaria jaubertii

por Fawzy, Ghada A., Al Ati, Hanan Y., El Gamal, Ali A.
Publicado 2013

Persicaline, A New Antioxidant Sulphur-Containing Imidazoline Alkaloid from Salvadora persica Roots

por Farag, Mohamed, Abdel-Mageed, Wael M., Basudan, Omer, El-Gamal, Ali
Publicado 2018

The Phytochemical and Biological Investigation of Jatropha pelargoniifolia Root Native to the Kingdom of Saudi Arabia

por Aati, Hanan Y., El-Gamal, Ali A., Kayser, Oliver, Ahmed, Atallah F.
Publicado 2018

Salvadora persica L.: Toothbrush tree with health benefits and industrial applications – An updated evidence-based review

por Farag, Mohamed, Abdel-Mageed, Wael M., El Gamal, Ali A., Basudan, Omar A.
Publicado 2021

X-ray crystallographic and validated HPTLC analysis of the biomarker chromone glucoside (schumanniofioside A) isolated from Acalypha fruticosa growing in Saudi Arabia

por Al-Taweel, Areej M., Fawzy, Ghada A., Perveen, Shagufta, Alam, Perwez, El Gamal, Ali A.
Publicado 2017

Isolation and Characterization of Two Chalcone Derivatives with Anti-Hepatitis B Virus Activity from the Endemic Socotraen Dracaena cinnabari (Dragon’s Blood Tree)

por Mothana, Ramzi A., Arbab, Ahmed H., ElGamal, Ali A., Parvez, Mohammad K., Al-Dosari, Mohammed S.
Publicado 2022

In Vitro Antiprotozoal Activity of Triterpenoid Constituents of Kleinia odora Growing in Saudi Arabia

por Al Musayeib, Nawal M., Mothana, Ramzi A., El Gamal, Ali A., Al-Massarani, Shaza M., Maes, Louis
Publicado 2013

Cytotoxic Evaluation and Anti-Angiogenic Effects of Two Furano-Sesquiterpenoids from Commiphora myrrh Resin

por S. Alqahtani, Ali, Nasr, Fahd A., Noman, Omar M., Farooq, Muhammad, Alhawassi, Tariq, Qamar, Wajhul, El-Gamal, Ali
Publicado 2020

Mechanism of antidiabetic effects of Plicosepalus Acaciae flower in streptozotocin-induced type 2 diabetic rats, as complementary and alternative therapy

por Kotb El-Sayed, Mohamed-I, Al-Massarani, Shaza, El Gamal, Ali, El-Shaibany, Amina, Al-Mahbashi, Hassan M
Publicado 2020

Isolation, biological evaluation and validated HPTLC-quantification of the marker constituent of the edible Saudi plant Sisymbrium irio L.

por Al-Massarani, Shaza M., El Gamal, Ali A., Alam, Perwez, Al-Sheddi, Ebtesam S., Al-Oqail, Mai M., Farshori, Nida N.
Publicado 2017

Vacillantins A and B, New Anthrone C-glycosides, and a New Dihydroisocoumarin Glucoside from Aloe vacillans and Its Antioxidant Activities

por Al-Tamimi, Maram, Al-Massarani, Shaza M., El-Gamal, Ali A., Basudan, Omer A., Abdel-Kader, Maged S., Abdel-Mageed, Wael M.
Publicado 2020

Evaluation of cytotoxicity, cell cycle arrest and apoptosis induced by Anethum graveolens L. essential oil in human hepatocellular carcinoma cell line

por Al-Sheddi, Ebtesam S., Al-Zaid, Nouf A., Al-Oqail, Mai M., Al-Massarani, Shaza M., El-Gamal, Ali A., Farshori, Nida N.
Publicado 2019

New Cytotoxic Seco-Type Triterpene and Labdane-Type Diterpenes from Nuxia oppositifolia

por Al-Massarani, Shaza M., El-Gamal, Ali A., Parvez, Mohammad K., Al-Dosari, Mohammed S., Al-Said, Mansour S., Abdel-Kader, Maged S., Basudan, Omer A.
Publicado 2017

A Liquid Chromatography Tandem Mass Spectrometry Method for the Simultaneous Estimation of the Dopamine Receptor Antagonist LE300 and Its N-methyl Metabolite in Plasma: Application...

por Hefnawy, Mohamed M., Attwa, Mohamed W., Alzamil, Adeeba A., El-Gendy, Manal A., El-Azab, Adel S., Jardan, Yousef A. Bin, El-Gamal, Ali A.
Publicado 2023

New acyclic secondary metabolites from the biologically active fraction of Albizia lebbeck flowers

por Al-Massarani, Shaza M., El Gamal, Ali A., Abd El Halim, Mohamed F., Al-Said, Mansour S., Abdel-Kader, Maged S., Basudan, Omer A., Alqasoumi, Saleh I.
Publicado 2017

Comparative evaluation of cytotoxic, antimicrobial and antioxidant activities of the crude extracts of three Plectranthus species grown in Saudi Arabia

por Mothana, Ramzi A., Khaled, Jamal M., El-Gamal, Ali A., Noman, Omar M., Kumar, Ashok, Alajmi, Mohamed F., Al-Rehaily, Adnan J., Al-Said, Mansour S.
Publicado 2019

In Vitro Antiprotozoal Activity of Abietane Diterpenoids Isolated from Plectranthus barbatus Andr.

por Mothana, Ramzi A., Al-Said, Mansour S., Al-Musayeib, Nawal M., El Gamal, Ali A., Al-Massarani, Shaza M., Al-Rehaily, Adnan J., Abdulkader, Majed, Maes, Louis
Publicado 2014