College of Health Sciences: Recent submissions
Now showing items 161-180 of 1739
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Follow-Up and Comparative Assessment of SARS-CoV-2 IgA, IgG, Neutralizing, and Total Antibody Responses After BNT162b2 or mRNA-1273 Heterologous Booster Vaccination
( Wiley , 2024 , Article)Background: Priming with ChAdOx1 followed by heterologous boosting is considered in several countries. Nevertheless, analyses comparing the immunogenicity of heterologous booster to homologous primary vaccination regimens ... -
Pathogenic Homocystinuria-Associated T236N Mutation Dramatically Alters the Biochemical Properties of Cystathionine Beta-Synthase Protein
( MDPI , 2024 , Article)Background: Cystathione beta-synthase (CBS) T236N is a novel mutation associated with pyridoxine non-responsiveness, which presents a significant difficulty in the medical treatment of homocystinuria. Reported severe ... -
Hypoadiponectinemia in obese and diabetic subjects in the State of Qatar
( Karger , 2008 , Article)Background: Obesity is commonly associated with insulin resistance (IR), and is a common cause of type 2 diabetes. Adiponectin is an adipose tissue protein that enhances insulin sensitivity and has anti-atherogenic properties. ... -
The prevalence of vitamin d deficiency among female college students at Qatar University
( Saudi Arabian Armed Forces Hospital , 2011 , Article)N/A. -
The cardiovascular implication of single nucleotide polymorphisms of chromosome 9p21 locus among Arab population
( Wolters Kluwer Health , 2015 , Article)Background: Based on several reports including genome-wide association studies, genetic variability has been linked with higher (nearly half) susceptibility toward coronary artery disease (CAD). We aimed to evaluate the ... -
Erratum: ITRAQ-based Quantitative Protein Expression Profiling and MRM Verification of Markers in Type 2 Diabetes (Journal of Proteome Research (2012) 11 (5527-5537) DOI: 10.1021/pr300798z)
( American Chemical Society (ACS) , 2013 , Article)a Serum samples obtained from individual subjects were analyzed to determine the levels of glucose, Vitamin D among others (as described in methods). The value spreads within the group for each parameter are indicated as ... -
Total and high molecular weight adiponectin in patients with coronary artery disease
( Wolters Kluwer Health , 2009 , Article)BACKGROUND: Serum adiponectin inversely correlates with the extent of coronary artery disease (CAD). OBJECTIVES: To investigate the clinical significance of measuring high molecular weight (HMW) adiponectin in addition to ... -
A pilot study on metabolic syndrome and its associated features among Qatari schoolchildren
( Dove Medical Press , 2011 , Article)Aim: This pilot study aimed to evaluate the individual features of the metabolic syndrome (MeS) and its frequency in Qatari schoolchildren aged 6-12 years. Background: MeS has a strong future risk for development of diabetes ... -
Interleukin-28 and hepatitis C virus genotype-4: Treatmentinduced clearance and liver fibrosis
( Baishideng Publishing Group , 2012 , Article)AIM: To investigate the association between interleukin-28B (IL28B) genotype and response to treatment and hepatic fibrosis in patients with hepatitis C virus (HCV) genotype 4. METHODS: Two hundred and one HCV-genotype 4 ... -
Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation
( Frontiers Media , 2024 , Article)Introduction: Reinfections are increasingly becoming a feature in the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, accurately defining reinfection poses methodological ... -
Antibody-dependent enhancement (ADE) of SARS-CoV-2 in patients exposed to MERS-CoV and SARS-CoV-2 antigens
( Wiley , 2024 , Article)This study evaluated the potential for antibody-dependent enhancement (ADE) in serum samples from patients exposed to Middle East respiratory syndrome coronavirus (MERS-CoV). Furthermore, we evaluated the effect of severe ... -
Elevated serum leptin levels in patients with acute myocardial infarction; Correlation with coronary angiographic and echocardiographic findings
( Springer Nature , 2012 , Article)Background: To assess the relationship between serial serum leptin levels in patients with acute myocardial infarction (AMI) who received thrombolysis and the degree of coronary atherosclerosis, coronary reperfusion, ... -
Prevalence of hepatitis B and C viruses among migrant workers in Qatar.
( Springer Nature , 2024 , Article)Limited data exist on viral hepatitis among migrant populations. This study investigated the prevalence of current hepatitis B virus (HBV) infection and lifetime hepatitis C virus (HCV) infection among Qatar's migrant craft ... -
Quantitative metabolomic and lipidomic profiling reveals aberrant amino acid metabolism in type 2 diabetes
( Royal Society of Chemistry , 2013 , Article)Type 2 diabetes (T2DM) is a multi-factorial disease with a complex pathogenic mechanism; however a complete understanding of precise biochemical alterations accompanying the onset and progression of T2DM is lacking. Using ... -
Significant association of close homologue of L1 gene polymorphism rs2272522 with schizophrenia in Qatar
( Wiley Online Library , 2012 , Article)Introduction: Previous reports have found that polymorphisms in the close homologue of L1 (CHL1) gene located on chromosome 3p26 are associated with schizophrenia among different ethnic populations. The aim of this study ... -
Association of adiponectin gene polymorphism (+T45G) with acute coronary syndrome and circulating adiponectin levels
( SAGE , 2012 , Article)We investigated the association of adiponectin gene polymorphisms (+T45G and +G276T) and adiponectin levels with acute coronary syndrome (ACS) among Arabs in Qatar. A case-control study was performed in 142 Arab patients ... -
Genetic polymorphisms of ICAM 1 and IL28 as predictors of liver fibrosis severity and viral clearance in hepatitis C genotype 4
( Elsevier , 2013 , Article)Background and objectivesIntercellular adhesion molecule-1 (ICAM-1) is located on chromosome 19p13.2, and this protein plays an important role in the pathogenesis of the hepatitis C virus (HCV). The rs12979860 polymorphism ... -
The predictive value of IL28B rs12979860, rs11881222 and rs8099917 polymorphisms and IP-10 in the therapeutic response of Egyptian genotype 4 patients
( Elsevier , 2013 , Article)Interleukin-28B (IL28B) polymorphisms have previously been reported to be strongly associated with spontaneous and treatment-induced HCV viral clearance. AimTo assess the impact of four different IL28B polymorphisms and ... -
Circadian Syndrome Is Associated with Dietary Patterns among Middle-Older Americans: The Health and Retirement Study
( Multidisciplinary Digital Publishing Institute (MDPI) , 2024 , Article)Population aging is a global demographic characteristic of the 21st century, and healthy eating is a core component of healthy aging. However, limited evidence is available among older adults for associations between diet ... -
Efficacy and Clinical Outcomes of mRNA COVID-19 Vaccine in Pregnancy: A Systematic Review and Meta-Analysis
( S. Karger AG , 2024 , Article)BACKGROUND: The world has witnessed one of the largest pandemics, dubbed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). As of December 2020, the USA alone reported 98,948 cases of coronavirus disease 2019 ...
