Browsing Biomedical Research Center by Author "Zayed, Hatem"
Now showing items 1-4 of 4
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Aberrant DNA methylation of PTPRG as one possible mechanism of its under-expression in CML patients in the State of Qatar
Ismail, Mohamed A; Samara, Muthanna; Al Sayab, Ali; Alsharshani, Mohamed; Yassin, Mohamed A; Varadharaj, Govindarajulu; Vezzalini, Marzia; Tomasello, Luisa; Monne, Maria; Morsi, Hisham; Qoronfleh, M Walid; Zayed, Hatem; Cook, Richard; Sorio, Claudio; Modjtahedi, Helmout; Al-Dewik, Nader I... more authors ... less authors ( Wiley Open Access , 2020 , Article)Several studies showed that aberrant DNA methylation is involved in leukemia and cancer pathogenesis. Protein tyrosine phosphatase receptor gamma (PTPRG) expression is a natural inhibitory mechanism that is downregulated ... -
Novel CD44-downstream signaling pathways mediating breast tumor invasion
Ouhtit, Allal; Rizeq, Balsam; Abou Saleh, Haissam; Rahman, MD Mizanur; Zayed, Hatem ( Ivyspring International Publisher , 2018 , Article Review)CD44, also known as homing cell adhesion molecule is a multi-structural cell molecule involved in cell-cell and cell-extracellular matrix communications. CD44 regulates a number of central signaling pathways, including ... -
Protective Effect of Cyclically Pressurized Solid⁻Liquid Extraction Polyphenols from Grape Pomace on Oxidative Endothelial Cell Death.
Posadino, Anna Maria; Biosa, Grazia; Zayed, Hatem; Abou-Saleh, Haissam; Cossu, Annalisa; Nasrallah, Gheyath K; Giordo, Roberta; Pagnozzi, Daniela; Porcu, Maria Cristina; Pretti, Luca; Pintus, Gianfranco... more authors ... less authors ( MDPI , 2018 , Article)The aim of this work is the evaluation of a green extraction technology to exploit winery waste byproducts. Specifically, a solid⁻liquid extraction technology (Naviglio Extractor) was used to obtain polyphenolic antioxidants ... -
The spectrum of chromosomal translocations in the Arab world: ethnic-specific chromosomal translocations and their relevance to diseases
Zedan, Hadeel T.; Ali, Fatma H.; Zayed, Hatem ( Springer Science and Business Media Deutschland GmbH , 2022 , Article Review)Chromosomal translocations (CTs) are the most common type of structural chromosomal abnormalities in humans. CTs have been reported in several studies in the Arab world, but the frequency and spectrum of these translocations ...