664 results match your criteria: "Sharjah Institute for Medical Research[Affiliation]"

Consumers' knowledge and attitudes about food additives in the UAE.

PLoS One

March 2023

Department of Clinical Nutrition and Dietetics, College of Health Sciences, The University of Sharjah, Sharjah, United Arab Emirates.

The use of food additives (FAs) in food manufacturing is a well-accepted practice worldwide. Inadequate knowledge concerning their safety may cause negative attitude surrounding their use. This would potentially impact the purchase of foods that the consumer perceives as containing FAs.

View Article and Find Full Text PDF

Isolated Mitochondrial Preparations and Assays: A Powerful and Relevant Tool for Assessment of Brain (Patho)physiology.

Curr Neuropharmacol

May 2023

Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan, 45142, Saudi Arabia.

Mitochondria regulate multiple aspects of neuronal development, physiology, plasticity, and pathology through their regulatory roles in bioenergetic, calcium, redox, and cell survival/death signalling. While several reviews have addressed these different aspects, a comprehensive discussion focussing on the relevance of isolated brain mitochondria and their utilities in neuroscience research has been lacking. This is relevant because the employment of isolated mitochondria rather than their in situ functional evaluation, offers definitive evidence of organelle-specificity, negating the interference from extra mitochondrial cellular factors/signals.

View Article and Find Full Text PDF

Targeting aldehyde dehydrogenase enzymes in combination with chemotherapy and immunotherapy: An approach to tackle resistance in cancer cells.

Life Sci

May 2023

Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates; College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates; Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt. Electronic address:

Modern cancer chemotherapy originated in the 1940s, and since then, many chemotherapeutic agents have been developed. However, most of these agents show limited response in patients due to innate and acquired resistance to therapy, which leads to the development of multi-drug resistance to different treatment modalities, leading to cancer recurrence and, eventually, patient death. One of the crucial players in inducing chemotherapy resistance is the aldehyde dehydrogenase (ALDH) enzyme.

View Article and Find Full Text PDF

While it is considered one of the most common cancers and the leading cause of death in men worldwide, prognostic stratification and treatment modalities are still limited for patients with prostate cancer (PCa). Recently, the introduction of genomic profiling and the use of new techniques like next-generation sequencing (NGS) in many cancers provide novel tools for the discovery of new molecular targets that might improve our understanding of the genomic aberrations in PCa and the discovery of novel prognostic and therapeutic targets. In this study, we investigated the possible mechanisms through which (DKK3) produces its possible protective role in PCa using NGS in both the DKK3 overexpression PCa cell line (PC3) model and our patient cohort consisting of nine PCa and five benign prostatic hyperplasia.

View Article and Find Full Text PDF

A Status Review on Health-Promoting Properties and Global Regulation of Essential Oils.

Molecules

February 2023

Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates .

Since ancient times, essential oils (EOs) have been known for their therapeutic potential against many health issues. Recent studies suggest that EOs may contribute to the regulation and modulation of various biomarkers and cellular pathways responsible for metabolic health as well as the development of many diseases, including cancer, obesity, diabetes, cardiovascular diseases, and bacterial infections. During metabolic dysfunction and even infections, the immune system becomes compromised and releases pro-inflammatory cytokines that lead to serious health consequences.

View Article and Find Full Text PDF

Mitogen-activated protein kinase 8 interacting protein-1 (MAPK8IP1) gene has been recognized as a susceptibility gene for diabetes. However, its action in the physiology of pancreatic β-cells is not fully understood. Herein, bioinformatics and genetic analyses on the publicly available database were performed to map the expression of the gene in human pancreatic islets and to explore whether this gene contains any genetic variants associated with type 2 diabetes (T2D).

View Article and Find Full Text PDF

Finding a link between a hormone and microRNAs (miRNAs) is of great importance since it enables the adjustment of genetic composition or cellular functions without needing gene-level interventions. The dicer-mediated cleavage of precursor miRNAs is an interface link between miRNA and its regulators; any disruption in this process can affect neurogenesis. Besides, the hormonal regulation of miRNAs can occur at the molecular and cellular levels, both directly, through binding to the promoter elements of miRNAs, and indirectly, via regulation of the signaling effects of the post-transcriptional processing proteins.

View Article and Find Full Text PDF

Background: Globally, diabetes mellitus is the most common cause of premature mortality after cardiovascular diseases and tobacco chewing. It is a heterogeneous metabolic disorder characterised by the faulty metabolism of carbohydrates, fats and proteins as a result of defects in insulin secretion or resistance. It was estimated that approximately 463 million of the adult population are suffering from diabetes mellitus, which may grow up to 700 million by 2045.

View Article and Find Full Text PDF

Implications and theragnostic potentials of circular RNAs in rheumatic diseases.

Int J Biol Macromol

April 2023

Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar. Electronic address:

Circular RNAs (circRNAs), a class of non-coding RNAs (ncRNAs), are highly stable and ubiquitous molecules that exhibit tissue-specific expression. Accumulating evidence has shown that aberrant expression of circRNAs can play a role in the pathogenesis of several diseases. Rheumatic diseases are a varied group of autoimmune and inflammatory disorders affecting mainly the musculoskeletal system.

View Article and Find Full Text PDF

Colorectal cancer is a notorious disease, with almost half of the patients succumbing to the disease. The prevalence and incidence rates of colorectal cancer are increasing in many parts of the world, highlighting the need to discover new biomarkers for diagnosis and therapy. Caldesmon (CaD), an actin-binding protein that plays a significant role in controlling cell motility, has emerged as a promising biomarker.

View Article and Find Full Text PDF

plays a critical role in insulin secretion in INS-1 cells and human pancreatic islets.

Exp Biol Med (Maywood)

February 2023

Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates (UAE).

Mounting evidence points to a link between growth differentiation factor-15 () expression and the onset and progression of diabetes mellitus. However, the exact role of in pancreatic β-cell function is unclear. To examine the role of in β-cell function, bioinformatics analysis and functional experiments involving silencing and overexpression were performed in INS-1 cells and human islets.

View Article and Find Full Text PDF

A specialized training program on inhaler technique delivered by pharmacists to nurses: a study from the United Arab Emirates.

Pharm Pract (Granada)

September 2022

Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates.

Background: Inhaled drug delivery has been hailed as a major advancement in respiratory therapeutics. However, a major limitation to use the inhaled medications effectively is the inability of patients and nurses to use and demonstrate the proper use of these devices correctly. Being the drug experts, pharmacists are in a pivotal position to delivered tailored education to their peers, the nurses.

View Article and Find Full Text PDF

Shedding light on community pharmacist-directed point-of-care screening and education for patients with kidney stones: Implications and future research.

Res Social Adm Pharm

April 2023

Strathclyde Institute of Pharmacy and Biomedical Sciences, 161 Cathedral Street, University of Strathclyde, Glasgow, G4 0RE, United Kingdom; Department of Clinical Pharmacy, College of Pharmacy, Hawler Medical University, Erbil, Kurdistan Region Government, Iraq; Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako -Makgatho Health Sciences University, Pretoria, South Africa. Electronic address:

View Article and Find Full Text PDF

The use of alternative tobacco products, particularly medwakh, has expanded among youth in the Middle East and around the world. The present study is conducted to investigate the biochemical and pathophysiological changes caused by medwakh smoking, and to examine the salivary metabolomics profile of medwakh smokers. Saliva samples were collected from 30 non-smokers and 30 medwakh smokers and subjected to metabolomic analysis by UHPLC-ESI-QTOF-MS.

View Article and Find Full Text PDF

Background: The perception of COVID-19 vaccines as being unsafe is a major barrier to receiving the vaccine. Providing the public with accurate data regarding the vaccines would reduce vaccine hesitancy.

Methods: A cross-sectional study was conducted to collect data on the side effects experienced by the vaccinated population to assess the safety of the inactivated COVID-19 vaccine.

View Article and Find Full Text PDF

Colorectal cancer (CRC) is one of the most common malignancies worldwide; it is the fourth leading cause of cancer-related deaths. CRC arises due to mutations that can affect oncogenes, tumour suppressor genes and DNA repair genes. The lack of novel diagnostic and therapeutic targets and the development of chemoresistance are some of the major issues when dealing with CRC.

View Article and Find Full Text PDF

Gene Variant Is Associated with Ability in Chess and Science.

Genes (Basel)

January 2023

Department of Rehabilitation and Sport Science, Faculty of Health and Social Sciences, Bournemouth University, Bournemouth BH12 5BB, UK.

Article Synopsis
  • * A study of 2,479 individuals indicated that T allele carriers had a significantly higher presence among chess players and PhD holders in STEM fields compared to controls, suggesting a genetic association with cognitive performance in these domains.
  • * Notably, all international chess grandmasters in the study did not carry the CC genotype, indicating a strong correlation between carrying the T allele and high-level achievement in chess and science.
View Article and Find Full Text PDF
Article Synopsis
  • The text describes a method for creating diverse chemical structures, which is important for discovering new drugs.
  • It introduces a metal-free process that combines two types of chemical reactions to produce specific scaffolds with precise stereochemistry.
  • The approach allows for the efficient construction of various molecular architectures from simple starting materials in a single step.
View Article and Find Full Text PDF

Non-coding RNAs as biomarkers of myocardial infarction.

Clin Chim Acta

February 2023

Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.

Non-coding RNAs (ncRNAs) encompass a family of ubiquitous RNA molecules that lack protein-coding potential and have tissue-specific expression. A significant body of evidence indicates that ncRNA's aberrant expression plays a critical role in disease onset and development. NcRNAs' biochemical characteristics such as disease-associated concentration changes, structural stability, and high abundance in body fluids make them promising prognostic and diagnostic biomarkers.

View Article and Find Full Text PDF

Aims: To determine the anti-amoebic activity of benzofuran/benzothiophene-possessing compounds against Acanthamoeba castellanii of the T4 genotype.

Method And Results: A series of benzofuran/benzothiophene-possessing compounds were tested for their anti-amoebic activities, in particular, to block encystation and excystation processes in amoebae. Cytotoxicity of the compounds were evaluated using lactate dehydrogenase (LDH) assays.

View Article and Find Full Text PDF

Background: Coronavirus disease 2019 (COVID-19) caused significant mortality and mortality worldwide. There is limited information describing the outcomes of COVID-19 in cancer patients. Methods: We utilized the Healthcare Cost and Utilization Project Nationwide Inpatient Sample (NIS) 2020 database to collect information on cancer patients hospitalized for COVID-19 in the United States.

View Article and Find Full Text PDF

Colorectal cancer (CRC) remains the third most common cause of cancer mortality worldwide. Precision medicine using OMICs guided by transcriptomic profiling has improved disease diagnosis and prognosis by identifying many CRC targets. One such target that has been actively pursued is an erbb2 receptor tyrosine kinase 2 () (Human Epidermal Growth Factor Receptor 2 (HER2)), which is overexpressed in around 3-5% of patients with CRC worldwide.

View Article and Find Full Text PDF

Neuroprotective Potential and Underlying Pharmacological Mechanism of Carvacrol for Alzheimer's and Parkinson's Diseases.

Curr Neuropharmacol

May 2023

Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, PO Box 17666, Al Ain, United Arab Emirates.

The phytochemicals have antioxidant properties to counter the deleterious effects of oxidative stress in the central nervous system and can be a promising drug candidate for neurodegenerative diseases. Among various phytochemicals, constituents of spice origin have recently received special attention for neurodegenerative diseases owing to their health benefits, therapeutic potential, edible nature, and dietary accessibility and availability. Carvacrol, a phenolic monoterpenoid, has garnered attention in treating and managing various human diseases.

View Article and Find Full Text PDF