Browsing Medicine Research by Author "Al-Dewik, Nader"
Now showing items 1-2 of 2
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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 ... -
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 ...