Qatar University Institutional Repository: Recent submissions
Now showing items 21-40 of 31176
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Joint analysis of diet quality, inflammatory potential of diet and ultra-processed food exposure in relation to chronic respiratory diseases and lung cancer mortality
( Elsevier , 2025 , Article)ObjectiveExamined the combined effects of ultra-processed food (UPF), Dietary Inflammatory Index (DII), Healthy Eating Index-2015 (HEI-2015), and Dietary Antioxidant Index (DAI) on mortality from chronic respiratory diseases ... -
Effects of khat (Catha edulis) chewing on dry mouth and taste function: a comparative cross-sectional study
( Elsevier , 2025 , Article)ObjectivesThe objective of this study was to evaluate oral dryness and the taste sensation threshold (sweet, salt, sour, and bitter) among khat chewers. MethodsThis cross-sectional comparative study enrolled 140 healthy ... -
Jordanian and Syrian adolescents' perspectives on where, what and how to seek sexual and reproductive health information.
( Taylor and Francis , 2025 , Article)This descriptive qualitative study explored Jordanian and Syrian adolescents' understandings of available sexual and reproductive health (SRH) information sources and identified their perceived barriers to accessing these ... -
Recycled polymers in natural fibre-reinforced polymer composites
( Elsevier , 2014 , Book chapter)This chapter discusses different types and classifications of natural fibres and their effect on recycled polymers. The improvement of environmental, physical and mechanical modification of the natural fibre reinforced ... -
Diet-induced mechanical stress promotes immune and metabolic alterations in the Drosophila melanogaster digestive tract
( Elsevier , 2025 , Article)A fundamental query in immunology is how cells recognize danger in the tissue milieu. For many years, standpoints were mainly centered around damaged cells or structures of invading pathogens, like lipopolysaccharide, being ... -
The role of soluble CD40L in autoimmune diseases
( Elsevier , 2025 , Article)CD40−CD40L is essential for immune system modulation because it coordinates both adaptive and inflammatory responses.Systemic lupus erythematosus, multiple sclerosis, inflammatory bowel disease, thrombocytopenic purpura, ... -
Mental health and psychotropic medication trends during the COVID-19 pandemic in a middle eastern population: A systematic analysis of electronic medical records from Qatar
( Elsevier , 2025 , Article)BackgroundThe COVID-19 pandemic has had a detrimental impact on the mental health of populations. We aimed in this examines the impact of the COVID-19 pandemic on the prevalence and treatment of mental health disorders ... -
Complex Coacervation of Plant-Based Proteins and Polysaccharides: Sustainable Encapsulation Techniques for Bioactive Compounds
( Springer Nature , 2025 , Article)Complex coacervation is a phase separation phenomenon between two oppositely charged colloids, such as proteins and polysaccharides, when mixed in a solution. The attractive forces between the oppositely charged particles ... -
Exploring the link between environmental chemical exposures and epigenetic modifications in diabetes mellitus.
( The Association of Basic Medical Sciences , 2025 , Article Review)Diabetes mellitus (DM) is a globally prevalent metabolic disorder characterized by impaired glucose homeostasis and insulin secretion. Beyond traditional risk factors like lifestyle and genetics, environmental pollutants, ... -
Comprehensive analysis of human coronavirus antibody responses in ICU and non-ICU COVID-19 patients reveals IgG3 against SARS-CoV-2 spike protein as a key biomarker of disease severity
( Microbiology Society , 2025 , Article)Introduction. Pre-existing immunity to human coronaviruses (HCoVs) may shape the immune response in COVID-19 patients. Increasing evidence suggests that immune cross-reactivity between SARS-CoV-2 and other coronaviruses ... -
Prevalence and predictors of breastfeeding practices in Saudi Arabia: a national cross-sectional study based on the 2021 WHO breastfeeding indicators.
( BioMed Central , 2025 , Article)Breastfeeding is described as a cost-effective strategy to improve child survival, growth and development, and reduce the risk of non-communicable diseases later in life. This study aims to provide national estimates for ... -
Antibody-dependent enhancement of SARS-CoV-2, the impact of variants and vaccination
( Taylor and Francis Group , 2025 , Article)This study characterized antibody-dependent enhancement (ADE) in serum samples from individuals exposed to SARS-CoV-2 via infection or vaccination and evaluated its association with SARS-CoV-2 variants (Wuhan and Omicron), ... -
Association of physical activity level during pregnancy with preterm birth and infant adiposity: longitudinal analysis from the MAASTHI cohort, India
( Springer Nature , 2025 , Article)Background: Physical activity during pregnancy is thought to influence birth outcomes, but its association with it is not fully understood. We aimed to examine the association of sedentary behavior during pregnancy with ... -
The impact of pre-existing immunity on the emergence of within-host immune-escape mutations in Omicron lineages
( Microbiology Society , 2025 , Article)The Omicron variant of SARS-CoV-2 circulating amongst highly immunized populations is anticipated to induce immunological pressures, potentially compromising existing immunity. This study investigates vaccine-induced ... -
Predicting the likelihood of carrying BRCA1 or BRCA2 pathogenic variants in high-risk Pakistani breast cancer patients
( Springer Nature , 2025 , Article)Purpose: Pathogenic variants (PVs) in BRCA1/2 increase the lifetime risk of breast cancer (BC). Predictive algorithms for BRCA1/2 PVs, primarily developed for Caucasian BC patients, often underestimate carrier probability ... -
Glucosamine Schiff bases as fluorescent sensors for recognition of Al+3 and Zn+2 ions
( Elsevier , 2025 , Article)Glucosamine salicylidene (GAS) and Glucosamine-4-nitrosalicylidene (GANS) were synthesized using microwave and investigated as water-soluble chemosensors for aluminum and zinc ions. UV–vis, fluorescence titration, binding ... -
The effect of colchicine on myocardial infarction: An updated systematic review and meta-analysis of randomized controlled trials
( Elsevier , 2024 , Article)IntroductionMyocardial infarction (MI) is associated with a significant post-event inflammatory response which further contributes to post-MI prognosis. Colchicine, an anti-inflammatory agent, exhibits potential benefits ... -
Foot arch asymmetry and its correlations with physical fitness level and body mass index among school-aged children
( Elsevier , 2025 , Article)Purpose: To assess potential differences in foot arch structure between the left and right feet and how this is connected to physical fitness and BMI in school-age children. Methods: 437 children (6–16 years) participated ... -
Shaping the future of cell and gene therapy workforce development: training of cell therapy processing personnel - perspectives from the International Society for Cell & Gene Therapy Lab Practices Committee
( Elsevier , 2025 , Article)BackgroundThe field of cell and gene therapy (CGT) is expanding at a rapid rate. CGT workforce shortage is a growing concern, and high-quality training programs are essential to keep up with the increasing demand for ... -
Prospective registration was associated with a reduced risk of bias for randomized controlled trials: a meta-research study
( Elsevier , 2025 , Article)ObjectivesTo investigate the association between trial registration and the risk of bias (RoB). Study Design and SettingsRandomized controlled trials (RCTs) from systematic reviews of medication-related harm published ...
