Elevated levels of CD56+ T Cells, CD16+ CD56+ T Cells, and CD56dim NK Cells in herpes simplex virus type 1 seropositive healthy individuals.

Objectives: To investigate the numbers of natural killer (NK) cells, CD56+ T-cells and CD56- T cells, and the levels ofCD16 in healthy individuals seropositive for herpes simplex virus Type 1 (HSV-1). Specifically, it seeks to measure the levels of these cells to learn about the possible immunological significance during HSV-1 seropositive status.

Methods: This study employed a cross-sectional research design to examine the levels of CD56+ T-cells and CD16+ among individuals seropositive for herpes simplex virus type 1 (HSV-1) in Taif city.

From nature's pharmacy: harnessing bioactive phytoconstituents as fibroblast growth factor receptor 3 inhibitors for anti-cancer therapeutics.

Fibroblast growth factor receptor 3 (FGFR3) is a key protein involved in regulating cell growth and development. Aberrant activation of FGFR3 has been linked to several diseases, including cancer and skeletal disorders. Therefore, identifying potential inhibitors of FGFR3 is of great interest in developing targeted therapies.

Synthesis and multifaceted evaluation of novel AgCZ nanocomposite for targeted anti-angiogenic cancer therapy.

Angiogenesis is the formation of blood vessels from the existing vasculature, which is important in the tumor growth where the metastatic spread, of cancer cells depends on an adequate supply of oxygen and nutrients and the removal of waste products. Targeting angiogenesis has emerged as a promising therapeutic strategy for cancer treatment. This study presents the synthesis and evaluation of a novel Ag-CeO-ZnO (AgCZ) nanocomposite designed to specifically inhibit angiogenesis for effective cancer therapy.

Knowledge, Attitudes, and Practices Regarding Preconception Care Among Women in Saudi Arabia: A Cross-Sectional Study.

Background: Preconception care (PCC) aims to address health risks before conception for better pregnancy outcomes. Effective PCC starts before pregnancy and involves interventions to improve well-being and prevent adverse outcomes. Unintended pregnancies and pre-existing illnesses increase risks.

Determining the Optimal Short-Term Storage Duration for T Cells Extracted from Peripheral Blood Prior Flow Cytometry Analysis.

Background: Researching medical sample storage is crucial for maintaining the integrity of biological specimens and ensuring the accuracy of research investigations and diagnostic tests. Improper storage conditions can lead to sample degradation, compromising the reliability of results. Standardized storage procedures are essential for quality control, particularly in multicenter trials where samples are collected and processed at various locations.

In Silico and ADMET Studies of Spiro-Quinazoline Compounds as Acetylcholine Esterase Inhibitors Against Alzheimer's Disease.

Background: Alzheimer's disease (AD) is a prevalent neurodegenerative condition characterized by progressive cognitive decline and memory impairment resulting from the degeneration and death of brain neurons. Acetylcholinesterase (AChE) inhibitors are used in primary pharmacotherapy for numerous neurodegenerative conditions, providing their capacity to modulate acetylcholine levels crucial for cognitive function. Recently, quinazoline derivatives have emerged as a compelling model for neurodegenerative disease treatment, showcasing promising pharmacological features.

Synthesis, In-Silico Biochemical Properties, and In-Vitro Antimicrobial Activity of Some Farmazans-Sulfonamide Derivatives.

The low effectiveness of currently available antibiotics is driving efforts worldwide to generate new antimicrobial drugs. So, we synthesized some new formazan derivatives containing sulfonamide moiety, and assessed their in-silico biochemical properties as well as in-vitro antibacterial activity against some pathogenic Gram-positive (B. subtilis and S.

Public health implications of antibiotic resistance in sewage water: an epidemiological perspective.

The emergence and rapid spread of antibiotic resistance pose a major threat to global health, attributing to misuse and overuse of antibiotics resulting in antibiotics-resistant bacteria through natural mutation or transfer of resistance genes. A cross-sectional study was carried out, in which a total of 36 samples were systematically collected; of these, 26 were derived from the wastewater efflux and 10 from the receiving waters at several critical junctures along the Sutlej River. Herein, this study elucidated elevated levels of antibiotic resistance among bacterial isolates sourced from urban wastewater.

Antibacterial and Antibiofilm Potential of Chlorophyllin Against In Vitro and In Silico.

Background: is a leading causative agent of dental caries and exerts pathogenicity by forming biofilms. Dental caries continues to be a significant public health issue worldwide, affecting an estimated 2.5 billion people, showing a 14.

Patterns of the Leukemia Records that were Referred to the Regional Laboratory in Makkah, Saudi Arabia.

Background: Leukemia is the fifth most common cancer in Saudi Arabia. The aim of this study was to assess the various patterns of leukemia associated with age, gender, and nationality in this region.

Methods: This cross-sectional study was conducted at the regional laboratory in Makkah, Saudi Arabia, from April to November 2023.

Common Mental Health Disorders and Their Current Prescription Patterns in Saudi Arabia's Primary Healthcare Settings.

Background The mental healthcare program is widely implemented in primary healthcare settings in Saudi Arabia. It consisted of early screening and management of mental health disorders associated with chronic health conditions. Family physicians are authorized to prescribe selective serotonin reuptake inhibitors (SSRIs) for early management of mental health disorders in primary healthcare centers (PHCs).

Utilizing a FeO Magnetite Nanoparticle for Anode Modification in a Microbial Desalination Cell to Treat Saltwater.

The microbial desalination cell (MDC) is a bio-electrochemical system that exhibits the ability to oxidize organic compounds, produce energy, and decrease the saline concentrations within the desalination chamber. The selective removal of ions from the desalination chamber is significantly influenced by the anion and cation exchange membranes. In this study, a three-chamber microbial desalination cell was developed to treat seawater using a synthesize FeO magnetite nanoparticle (MNP)-modified anode.

Alkaline protease functionalized hydrothermal synthesis of novel gold nanoparticles (ALPs-AuNPs): A new entry in photocatalytic and biological applications.

Researchers are consistently investigating novel and distinctive methods and materials that are compatible for human life and environmental conditions This study aimed to synthesize gold nanoparticles (ALPs-AuNPs) using for the first time an alkaline protease (ALPs) derived from Phalaris minor seed extract. A series of physicochemical techniques were used to inquire the formation, size, shape and crystalline nature of ALPs-AuNPs. The nanoparticles' ability to degrade methylene blue (MB) through photocatalysis under visible light irradiation was assessed.

The Prevalence of Transfusion-Transmitted Diseases Among Blood Donors in the Central Blood Bank in Makkah, Saudi Arabia.

Background This study aimed to analyze the health and demographic characteristics of blood donors in Makkah, Saudi Arabia, and assess the prevalence and correlation of two markers related to hepatitis B infection: hepatitis B virus surface antigen (HBsAg) and anti-hepatitis B virus surface antibody (HBsAb). Materials and methods The study used a retrospective design and collected data from the Central Blood Bank in Makkah, Saudi Arabia, in 2022. The sample size was 7,875 blood donors.

The Prevalence of Lewis, Lutheran, and P1 Antigens and Phenotypes in Southwestern Saudi Arabia.

Background: Inherited hemoglobinopathies are common in Jazan Province, Saudi Arabia, and some patients may frequently require a blood transfusion. Therefore, the provision of compatible units using extended phenotypes is necessary to preclude the risk of alloimmunization. This study aimed to investigate the frequencies of the Lewis (LE), Lutheran (LU), and P1 antigens, as well as determine the prevalence of LE and LU phenotypes.

The Association of Vitamin D, Growth/Differentiation Factor 5 (GDF-5) Gene Polymorphism, and Serum GDF-5 Protein in Obese Patients With Knee Osteoarthritis.

Background and objective Osteoarthritis (OA) is influenced by genetics and environmental factors, including vitamin D deficiency. This study aimed to investigate the association between vitamin D levels, growth/differentiation factor 5 (GDF-5) gene polymorphism, and serum GDF-5 in obese females with knee OA (KOA) in Saudi Arabia. Methodology The study enrolled 60 female patients with OA and 60 healthy females as controls.

Diverse Pharmacological Potential of different Substituted Pyrazole Derivatives.

The chemistry of heterocyclic compounds has been a topic of research interest. Some five-membered heterocyclic compounds have been the subject of extensive research due to their different types of pharmacological effects. The five-membered nitrogen-containing heterocyclic compounds pyrazole, pyrazoline, and pyrazolone derivatives have a lot of interest in the fields of medical and agricultural chemistry due to their diverse spectrum of therapeutic activities.

Awareness and Perception Toward Nicotine Replacement Therapy Among Medical Students at Umm Al-Qura University.

Background Tobacco smoking is a leading cause of premature mortality worldwide, with most deaths attributed to smoking-related diseases. Quitting smoking can have significant health benefits and increase one's lifespan. Nicotine, the addictive component of tobacco, can lead to cravings and withdrawal symptoms.

Green Synthetic Methods of Oxazine and Thiazine Scaffolds as Promising Medicinal Compounds: A Mini-review.

Medical researchers have paid close attention to the green synthesis of oxazine and thiazine derivatives since they provided a lead molecule for the creation of numerous possible bioactive compounds. This review provides more information on green synthesis, which will be very helpful to researchers in creating the most effective, affordable, and clinically significant thiazine and oxazine derivatives that are anticipated to have strong pharmacological effects. This has resulted in the identification of several substances with a wide range of intriguing biological functions.

Diverse Pharmacological Potential of Pyridazine Analogs against Various Diseases.

Pyridazinone analogs possess diverse types of pharmacological activities, such as anticancer, antimicrobial, anticonvulsant, analgesic, anti-inflammatory, antioxidant, antihypertensive, antisecretory, antiulcer, and other useful pharmacological activities. They also possess cyclooxygenase (COX) inhibitors, dipeptidyl peptidase inhibitors, phosphodiesterase inhibitors, glutamate transporter activators, adenosine receptor antagonists, serotonin receptors antagonists, lipooxygenase, cholinesterase, vasodilator, and anesthetics. Pyridazine rings are the essential structure for some marketed drugs, such as pimobendan, levosimendan as a cardiotonic drug, and emorfozan as an analgesic and anti-inflammatory (Non-steroidal anti-inflammatory drug) agent.