Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Eman Al Sayed"'
Autor:
Amany A. Thabet, Saad Moghannem, Iriny M. Ayoub, Fadia S. Youssef, Eman Al Sayed, Abdel Nasser B. Singab
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Bontia daphnoides L. has been utilized in traditional medicine for treatment of herpes, cough and colds. The aim of this study was to analyze the volatile constituents of this plant by GC/MS (Gas Chromatography coupled to Mass Spectrometry)
Externí odkaz:
https://doaj.org/article/7fab6e3eebcd458598e2d2743fcb9125
Autor:
Salma Sameh, Ahmed M. Elissawy, Eman Al-Sayed, Rola M. Labib, Hsueh-Wei Chang, Szu-Yin Yu, Fang-Rong Chang, Shyh-Chyun Yang, Abdel Nasser B. Singab
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
IntroductionCancer is the second most widespread cause of mortality following cardiovascular disorders, and it imposes a heavy global burden. Nowadays, herbal nutraceutical products with a plethora of bioactive metabolites represent a foundation ston
Externí odkaz:
https://doaj.org/article/7e585c4fe2ce4f538ea71cf6a6ea40ba
Autor:
Abdel Nasser B. Singab, Yasmin A. Elkhawas, Eman Al-Sayed, Ahmed M. Elissawy, Iten M. Fawzy, Nada M. Mostafa
Publikováno v:
Fungal Biology and Biotechnology, Vol 10, Iss 1, Pp 1-13 (2023)
Abstract Background Endophytic Aspergillus species produce countless valuable bioactive secondary metabolites. In the current study, Aspergillus flavus an endophyte from the soft coral Sarcophyton ehrenbergi was chemically explored and the extracted
Externí odkaz:
https://doaj.org/article/dbb778135d5441a8a6244ebd11ea4544
Publikováno v:
Archives of Pharmaceutical Sciences Ain Shams University, Vol 6, Iss 1, Pp 114-140 (2022)
Pomegranate (Punica granatum), furthermore to its ancient historical uses, has been well-known to have chemical constituents that improve human health. Pomegranate contains high levels of a different phytochemicals including phenolic compounds, fatty
Externí odkaz:
https://doaj.org/article/622fe67834f344ba9cf076f08be01689
Publikováno v:
Archives of Pharmaceutical Sciences Ain Shams University, Vol 5, Iss 2, Pp 331-353 (2021)
Carica papaya L. is the most well-known species of family Caricaceae. The edible tropical plant was widely used in traditional folk medicine worldwide and known for possessing high nutritional and medicinal values in all its parts such as fruit, leaf
Externí odkaz:
https://doaj.org/article/3c60f4a78a3f4160a9f011380462c0e6
Autor:
Amany A. Thabet, Iriny M. Ayoub, Fadia S. Youssef, Eman Al-Sayed, Thomas Efferth, Abdel Nasser B. Singab
Publikováno v:
Phytomedicine Plus, Vol 2, Iss 3, Pp 100287- (2022)
Background: Iridoids are naturally occurring oxygenated monoterpenes with wide range of pharmacological activities. Scrophulariaceae Juss. is a family of flowering plants with 74 genera and 1533 species well known as rich sources of iridoids. Purpose
Externí odkaz:
https://doaj.org/article/4a3923cc9f9c497ebfd691a7f43d66ec
Autor:
Abdel Nasser B. Singab, Nada M. Mostafa, Yasmin A. Elkhawas, Eman Al-Sayed, Mokhtar M. Bishr, Ahmed M. Elissawy, Mohamed S. Elnaggar, Iten M. Fawzy, Osama M. Salama, Yi-Hong Tsai, Fang-Rong Chang
Publikováno v:
Marine Drugs, Vol 20, Iss 5, p 331 (2022)
Culex pipiens mosquitoes are vectors to many viruses and can transmit diseases such as filariasis and avian malaria. The present study evaluated the larvicidal activity of marine-derived endophytic fungi Aspergillus nomius and Aspergillus flavus from
Externí odkaz:
https://doaj.org/article/e2f003e7fc7f40839e040ac22e8118b8
Autor:
Bahare Salehi, Javad Sharifi-Rad, Francesca Cappellini, Željko Reiner, Debora Zorzan, Muhammad Imran, Bilge Sener, Mehtap Kilic, Mohamed El-Shazly, Nouran M. Fahmy, Eman Al-Sayed, Miquel Martorell, Chiara Tonelli, Katia Petroni, Anca Oana Docea, Daniela Calina, Alfred Maroyi
Publikováno v:
Frontiers in Pharmacology, Vol 11 (2020)
Anthocyanins are natural phenolic pigments with biological activity. They are well-known to have potent antioxidant and antiinflammatory activity, which explains the various biological effects reported for these substances suggesting their antidiabet
Externí odkaz:
https://doaj.org/article/c452c68778784de1bf8a578744208898
Publikováno v:
Archives of Pharmaceutical Sciences Ain Shams University, Vol 1, Iss 1, Pp 1-4 (2017)
In the present investigation, leaves of Terminalia muelleri were assayed for their phytochemical constituents, as well as its free radical scavenging activity. The antioxidant effect was measured using 2,2-diphenyl-1-picrylhydrazyl (DPPH•) radical
Externí odkaz:
https://doaj.org/article/3018081693fc44c180910c1f49adf1b0
Publikováno v:
International journal of health sciences. :6546-6563
Background: Thalassemia has a negative influence on emotional and social life of caregivers as it is associated with significant social disruption, emotional or psychological stress and highly involved with children's psychological problems. Aim: The