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Your search keyword '"Mohamed, Rania Ali El Hadi"' showing total 15 results
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15 results on '"Mohamed, Rania Ali El Hadi"'

2. Potency and selectivity indices of Myristica fragrans Houtt. mace chloroform extract against non-clinical and clinical human pathogens

Author

Abutaha Nael, Al-Keridis Lamya Ahmed, Mohamed Rania Ali El Hadi, and AL-mekhlafi Fahd A.

Subjects
antioxidant, antimicrobial, gas chromatography-mass spectrometry, Chemistry, QD1-999
Abstract

This study assessed the antimicrobial, toxicity, and phytochemical profiles of Myristica fragrans extracts. Different solvent extracts were tested for antimicrobial activity against clinical and reference microbial strains, using disc and well diffusion assays and microdilution techniques. Antioxidant potential was investigated using 2,2-diphenyl-1-picryhydrazyl (DPPH) assays. Cytotoxicity assay was conducted against human umbilical vein endothelial cells (HUVECs) using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Acute toxicity was assessed in laboratory Swiss albino mice at a single dose of 2,000 mg/kg body weight for 14 days. To assess the phytochemical constituents, spectrophotometric and gas chromatography-mass spectrometry (GC-MS) methods were used. The chloroform extract revealed antimicrobial potencies against the Gram-positive bacteria and C. albicans with minimum inhibitory concentrations. In the DPPH assay, the IC50 value of the chloroform extract was determined to be 1.49 mg/mL. The phenolic and flavonoid contents were 26.64 ± 0.1 mg of gallic acid equivalents/g and 8.28 ± 0.1 mg quercetin equivalents/g, respectively. The IC50 value was determined to be 49 µg/mL against the HUVEC line. No mortality or morbidity was observed. GC-MS analysis indicated the presence of 2-cyclopenten-1-one (44.72%) as a major compound. The current results provide scientific support for the use of M. fragrans in folk medicine.

Published
2021
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4. Evaluation of functional and bioactive properties of crude gill extract of Tor putitora using different assays

Author

Rehman, Gauhar, primary, Sardar, Sumbal, additional, Alkhateeb, Mariam Abdulaziz, additional, Mohamed, Rania Ali El Hadi, additional, Abd Al Galil, Fahd Mohammed, additional, Hamayun, Muhammad, additional, Shahjeer, Kiran, additional, Iqbal, Toheed, additional, Ahmed, Nazeer, additional, Nawaz, Taufiq, additional, and Ullah, Rafi, additional

Published
2022
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5. Association Between Obesity and COVID-19 Disease Severity in Saudi Population

Author

Alqahtani,Fulwah Yahya, Aleanizy,Fadilah Sfouq, Mohamed,Rania Ali El Hadi, Al-Maflehi,Nassr, Alrfaei,Bahauddeen, Almangour,Thamer A, Alkhudair,Nora, Bawazeer,Ghada, Shamlan,Ghalia, Alanazi,Marzouqah S, Alqahtani,Fulwah Yahya, Aleanizy,Fadilah Sfouq, Mohamed,Rania Ali El Hadi, Al-Maflehi,Nassr, Alrfaei,Bahauddeen, Almangour,Thamer A, Alkhudair,Nora, Bawazeer,Ghada, Shamlan,Ghalia, and Alanazi,Marzouqah S

Abstract

Fulwah Yahya Alqahtani,1 Fadilah Sfouq Aleanizy,1 Rania Ali El Hadi Mohamed,2,3 Nassr Al-Maflehi,4 Bahauddeen M Alrfaei,5 Thamer A Almangour,6 Nora Alkhudair,6 Ghada Bawazeer,6 Ghalia Shamlan,7 Marzouqah S Alanazi8 1Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia; 2College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia; 3Federal Ministry of Health, Khartoum, Sudan; 4Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia; 5Department of Cellular Therapy and Cancer Research, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia; 6Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia; 7Department of Human Nutrition, College of Food Science and Agriculture, King Saud University, Riyadh, 11362, Saudi Arabia; 8Emergency Medicine Consultant, Emergency Department, Prince Mohamed Bin Abdulaziz Hospital, Ministry of Health, Riyadh, Saudi ArabiaCorrespondence: Fulwah Yahya Alqahtani, Email fyalqahtani@ksu.edu.saBackground: The persistent coronavirus disease 2019 (COVID-19) outbreak has placed a significant burden on the scientific and medical professions. The study examined the association between body mass index (BMI), stratified by category, and severe form of COVID-19, and to explore the influence of demographic characteristics and other known risk factors.Methods: This was a retrospective analysis based on COVID-19 data from the Saudi Arabian Ministry of Health. Data were collected for all patients admitted to three main hospitals in Riyadh region between March 1st and July 30, 2020. The effects of BMI, demographic characteristics, clinical presentation, and comorbidities on infection severity were investigated.Results: A total of 950 patients were included in the study (70% mal

Published
2022

9. Corrigendum to “Target and Non-target effects of Foeniculum vulgare and Matricaria chamomilla combined extract on Culex pipiens mosquitoes” [Saudi J. Biol. Sci. 28(10) (2021) 5773–5780]

Author

Al-Mekhlafi, Fahd A., primary, Abutaha, Nael, additional, Al-Doaiss, Amin A., additional, Al-Keridis, Lamya Ahmed, additional, Alsayadi, Ahmed I., additional, Mohamed, Rania Ali El Hadi, additional, Wadaan, Muhammad A., additional, Ibrahim, Khalid Elfaki, additional, and Al-Khalifa, Mohammed S., additional

Published
2022
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