Qatar University Institutional Repository: المرسلات الحديثة
السجلات المعروضة 61 -- 80 من 30614
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Inhibiting HSP90 changes the expression pattern of PINK1 and BNIP3 and induces oxidative stress in colon cancer cells
( Springer Nature , 2025 , Article)Background: Cancer cells can modulate the expression of many proteins that are essential for supporting their uncontrolled proliferation. Heat shock protein 90 (HSP90) is ubiquitously expressed in most cell types and ... -
Corrigendum to “synthesis of curcuma longa doped cellulose grafted hydrogel for catalysis, bactericidal and insilico molecular docking analysis” [Int. J. Biol. Macromol, 253 (2023) 126827]
( Elsevier , 2025 , Article)The authors regret. Fig. 5 should be read along with unzoomed FESEM images provided in corresponding figure for better understanding. Fig. 5 Download: Download high-res image (391KB) Download: Download full-size ... -
The molecular mechanism of nitric oxide in memory consolidation and its role in the pathogenesis of memory-related disorders
( Springer Nature , 2025 , Article)Memory is a dynamic process of encoding, storing, and retrieving information. It includes sensory, short-term, and long-term memory, each with unique characteristics. Nitric oxide (NO) is a biological messenger synthesized ... -
Indications and clinical outcomes of percutaneous cholecystostomies in acute cholecystitis: a study from Qatar.
( BioMed Central , 2025 , Article)Acute cholecystitis (AC) is a prevalent condition in emergency departments (EDs). Standard care involves early laparoscopic cholecystectomy; however, in cases of delayed presentation, high surgical risk, or during situations ... -
Advancing Medical Research Through Artificial Intelligence: Progressive and Transformative Strategies: A Literature Review
( John Wiley & Sons , 2025 , Article)Background and Aims: Artificial intelligence (AI) has become integral to medical research, impacting various aspects such as data analysis, writing assistance, and publishing. This paper explores the multifaceted influence ... -
Associations between inflammation-related dietary patterns and obesity: A cohort study among Tibetan adults
( Cambridge University Press , 2025 , Article)Substantial changes resulting from the interaction of environmental and dietary factors contribute to an increased risk of obesity, while their specific associations with obesity remain unclear. Identify inflammation-related ... -
Family caregivers' contributions to self-care behaviors among heart failure patients in Oman.
( Public Library of Science , 2025 , Article)Family caregiver's role can be involving patients with heart failure (HF) in each behavior of self-care such as treatment adherence, and healthy eating, which will \ultimately lead to disease control. This study aimed to ... -
The protective role of lidocaine in surgeries involving trigeminal nerve manipulation: a meta-analysis of trigeminocardiac reflex prevention.
( Springer , 2025 , Article)The trigeminocardiac reflex (TCR) is activated when the trigeminal nerve is manipulated through mechanical pressure, traction, or irritation. This leads to a rapid increase in parasympathetic activity, resulting in a ... -
Differences in vaping frequency and negative health effects experienced from vaping in a sample of vapers from three Middle Eastern countries
( Elsevier , 2025 , Article)AimTo examine differences in the likelihood of higher vaping frequency and experiencing negative effects from vaping in a sample of vapers from three Middle Eastern countries. MethodsAdult vapers completed an online ... -
Demographic characteristics and clinical and laboratory features of patients with Clostridiodes difficile infection: A retrospective study in Qatar
( Elsevier , 2025 , Article)ObjectivesClostridioides difficile infection (CDI) is one of the most common causes of diarrhea in healthcare facilities, imposing a significant burden on health-related budgets and resources worldwide. We aimed to study ... -
Reactivity of aragonite with dicalcium phosphate facilitates removal of dental calculus.
( Springer Nature , 2025 , Article)Dental calculus, a main contributor of periodontal diseases, is mostly composed of inorganic calcium phosphate species such as dicalcium phosphate, whitlockite, octa calcium phosphate, and hydroxyapatite. Under physiological ... -
Recent advances in stem cell-based therapies for type 1 diabetes: A glimpse into the future.
( The Association of Basic Medical Sciences , 2025 , Article Review)Type 1 diabetes mellitus (T1DM) is a serious, chronic metabolic and autoimmune disease that affects millions globally. While insulin administration remains the most effective treatment, it is not a cure. Long-term therapies, ... -
The epidemiology of antimicrobial resistant bacterial infection in Qatar: A systematic review and meta-analysis
( Elsevier , 2025 , Article)BackgroundAntimicrobial resistance (AMR) is the current silent pandemic responsible for approximately five million deaths annually. According to the WHO, antimicrobial resistance is one of the top global public health ... -
The association between the oral microbiome and hypertension: a systematic review
( Taylor & Francis , 2025 , Article)Background: This study systematically reviewed the available evidence regarding the potential association between oral microbiota and hypertension. Methods: A comprehensive search of online databases was conducted by two ... -
Prevalence of hypodontia and other developmental dental anomalies in children with or without molar incisor hypomineralisation
( Elsevier , 2025 , Article)ObjectivesTo investigate whether hypodontia and other developmental dental anomalies were more common in children with MIH than their unaffected peers, and to determine if sex or geographical location had any effect on ... -
Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024
( Elsevier , 2025 , Article)BackgroundTranscatheter aortic valve implantation (TAVI) is a therapeutic modality for high-surgical-risk patients with severe aortic stenosis. This study describes the outcomes of TAVI performed in Qatar. MethodsThe Qatar ... -
Trueness and precision of facial scan and virtual patient representation workflow
( John Wiley & Sons , 2025 , Article)Purpose: To investigate the feasibility and accuracy (trueness and precision) of facial scanning and virtual patient representation (VPR). Materials and Methods: One participant was recruited and informed consent was ... -
Does reducing the acid-etching time increase the micro-tensile bond strength of a bulk fill composite to dentin using different universal adhesives?
( BioMed Central , 2025 , Article)The objective of this in vitro study was to evaluate whether a reduced phosphoric acid etching time would have an impact on the microtensile bond strength (µTBS) of different universal adhesives to dentin using a bulk-fill ... -
Balancing the Scalpel and the Heart: A Neurosurgeon's Guide to Empathy
( Elsevier , 2025 , Article Review)Empathy is a basic core human characteristic, the foundation for social relationships and interpersonal attachment. In medicine, particularly in neurosurgery, empathy goes beyond the concept of clinical neutrality and ... -
Seroprevalence of influenza A H1N1 and influenza D viruses in ruminants in Qatar
( Elsevier , 2025 , Article)BackgroundInfluenza is among the most common viruses affecting humans and many animals worldwide. While influenza A (IAV) and D (IDV) viruses are associated with respiratory disease in humans and animals, respectively, ...
