Egyptian cobra (Naja haje haje) venom phospholipase A2: a promising antiviral agent with potent virucidal activity against simian rotavirus and bovine coronavirus

Autor: Walaa H. Salama, Mohamed N. F. Shaheen, Yasser E. Shahein

Publikováno v: Archives of Microbiology. 204

Viral infections are linked to a variety of human diseases. Despite the achievements made in drug and vaccine development, several viruses still lack preventive vaccines and efficient antiviral compounds. Thus, developing novel antiviral agents is of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74eb3efb5a1a0ed53c31d044e11e4ed6
https://doi.org/10.1007/s00203-022-03139-7

Impact of germination on antioxidant capacity of garden cress: New calculation for determination of total antioxidant activity

Autor: Afaf S. Fahmy, Walaa H. Salama, Azza M. Abdel-Aty, Saleh A. Mohamed

Publikováno v: Scientia Horticulturae. 246:155-160

The aim of the present study is to evaluate the antioxidant capacity of garden cress seeds during germination. The total phenolic and flavonoid contents increased several times during germination. Sixteen phenolic acids and flavonoids were detected i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a3dd3c2c895624d9d9d75dfec49d5b8
https://doi.org/10.1016/j.scienta.2018.10.062

Purification and characterization of peroxidases from garden cress sprouts and their roles in lignification and removal of phenol and p-chlorophenol

Autor: Afaf S. Fahmy, Hala A. Salah, Amal Z. Barakat, Azza M. Abdel-Aty, Saleh A. Mohamed, Mohamed O. El-Badry, Walaa H. Salama

Publikováno v: Journal of food biochemistryREFERENCES. 45(1)

The study aims to evaluate the relation between peroxidases of day-6 garden cress sprouts and phenolic compounds. Three cationic, three anionic, and two unbounded peroxidases were separated from day-6 garden cress sprouts. Cationic (GCP1) and anionic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97cd099f074955659ec21689157ab92c
https://pubmed.ncbi.nlm.nih.gov/33140461

Revealing of a novel xylose-binding site of Geobacillus stearothermophilus xylanase by directed evolution

Autor: Mohamed I. El-Khonezy, Rasha A M Azouz, Somaia S Abdel-Ghany, Amal Z Barakat, Roqaya I Bassuny, Walaa H. Salama, Abeer Shokeer, Afaf S. Fahmy, Usama M. Hegazy

Publikováno v: The Journal of Biochemistry. 165:177-184

Xylan saccharification is a key step in many important biotechnological applications. Xylose is the main product of xylan degradation and is a major xylanase inhibitor in a bioreactor; however, xylose-binding site of xylanase is not discovered yet. E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49f85ffec585373f49627eb30328d96
https://doi.org/10.1093/jb/mvy092

Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms

Autor: Afaf S. Fahmy, Walaa H. Salama, Mohamed Belal Hamed, Azza M. Abdel-Aty, Saleh A. Mohamed

Publikováno v: Revista Brasileira de Farmacognosia, Vol 28, Iss 5, Pp 594-601 (2018)
Revista Brasileira de Farmacognosia v.28 n.5 2018
Revista Brasileira de Farmacognosia
Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron:SBFGNOSIA
Revista Brasileira de Farmacognosia, Vol 28, Iss 5, Pp 594-601
Revista Brasileira de Farmacognosia, Volume: 28, Issue: 5, Pages: 594-601, Published: OCT 2018

© 2018 Sociedade Brasileira de Farmacognosia In this study, mango seed kernels extract contained a considerable amount of phenolics and flavonoids (17,400 and 3325 mg/100 g seed, respectively). The HPLC profiling revealed that hesperidin was the maj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec9e62ef56512587602ab8e66106d475
http://www.sciencedirect.com/science/article/pii/S0102695X18301480