Browsing by Author "Al-Dewik, Nader"
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Description of PTPRG genetic variants identified in a cohort of Chronic Myeloid Leukemia patients and their ability to influence response to Tyrosine kinase Inhibitors
Mohamed A., Ismail; Nasrallah, Gheyath K.; Monne, Maria; AlSayab, Ali; Yassin, Mohamed A.; Varadharaj, Govindarajulu; Younes, Salma; Sorio, Claudio; Cook, Richard; Modjtahedi, Helmout; Al-Dewik, Nader I.... more authors ... less authors ( Elsevier , 2022 , Article)Tyrosine kinase inhibitors (TKIs) have remarkably transformed Ph+ chronic myeloid leukemia (CML) management; however, TKI resistance remains a major clinical challenge. Mutations in BCR-ABL1 are well studied but fail to ... -
Neutralizing antibodies against SARS-CoV-2 are higher but decline faster in mRNA vaccinees compared to individuals with natural infection.
Abou-Saleh, Haissam; Abo-Halawa, Bushra Y; Younes, Salma; Younes, Nadin; Al-Sadeq, Duaa W; Shurrab, Farah M; Liu, Na; Qotba, Hamda; Al-Dewik, Nader; Ismail, Ahmed; Yassine, Hadi M; Abu-Raddad, Laith J; Nasrallah, Gheyath K... more authors ... less authors ( Oxford University Press , 2022 , Article)Waning protection against emerging SARS-CoV-2 variants by pre-existing antibodies elicited due to current vaccination or natural infection is a global concern. Whether this is due to the waning of immunity to SARS-COV-2 ... -
Prevalence, predictors, and outcomes of major congenital anomalies: A population-based register study
Al-Dewik, Nader; Samara, Muthanna; Younes, Salma; Al-jurf, Rana; Nasrallah, Gheyath; Al-Obaidly, Sawsan; Salama, Husam; Olukade, Tawa; Hammuda, Sara; Marlow, Neil; Ismail, Mohamed; Abu Nada, Taghreed; Qoronfleh, M. Walid; Thomas, Binny; Abdoh, Ghassan; Abdulrouf, Palli Valapila; Farrell, Thomas; Al Qubaisi, Mai; Al Rifai, Hilal... more authors ... less authors ( Nature Research , 2023 , Article)Congenital anomalies (CAs) are a leading cause of morbidity and mortality in early life. We aimed to assess the incidence, risk factors, and outcomes of major CAs in the State of Qatar. A population-based retrospective ... -
Pyridoxine non-responsive p.R336C mutation alters the molecular properties of cystathionine beta-synthase leading to severe homocystinuria phenotype
Al-Sadeq, Duaa W.; Thanassoulas, Angelos; Islam, Zeyaul; Kolatkar, Prasanna; Al-Dewik, Nader; Safieh-Garabedian, Bared; Nasrallah, Gheyath K.; Nomikos, Michail... more authors ... less authors ( Elsevier , 2022 , Article)The prevalence of homocystinuria in Qatar is 1:1800, mainly due to a founder missense mutation p.R336C. • The cystathionine beta-synthase (CBS) R336C mutant was bacterially expressed, purified and its molecular properties ...