Evaluation of serum fibronectin levels and fibronectin gene polymorphism in patients receiving intravesical BCG therapy for non-muscle invasive bladder cancer and its prognostic value.

Background: Bladder cancer continues to be a significant health issue, leading to ongoing research into novel biomarkers and treatment strategies. This study aims to evaluate the potential of serum fibronectin levels and fibronectin gene polymorphisms as biomarkers for predicting the recurrence and treatment response in patients with NMIBC undergoing intravesical BCG therapy.

Methods: Between June 2022 and December 2022, data of 73 patients who applied to the Mersin University Urology Clinic due to NMIBC and were followed and treated in our clinic, receiving intravesical BCG treatment, when necessary, as well as 56 individuals without any malignancy, were prospectively examined.

The role of circulating miRNAs in the diagnosis of osteoporosis miRNAs in osteoporosis.

Objective: Osteoporosis, defined as a systemic skeletal disease, is characterized by increased bone fragility and fracture risk. Studies have shown that dysregulation of the functions of miRNAs or the mechanisms they mediate may be an important pathological factor in bone degeneration. Therefore, the aim of the study was to determine the role of miRNAs, which are thought to play a role in bone metabolism, in osteoporosis.

Evaluation of homeobox protein B13 (HOXB13) gene G84E mutation in patients with prostate cancer.

Objectives: To comprehensively investigate the potential association between prostate cancer (PCa) and the G84E mutation within the Homeobox Protein B13 (HOXB13) gene among individuals of Turkish descent, our study aims to undertake a prospective examination.

Methods: We evaluated 300 patients (150 diagnosed with prostate cancer, 150 controls) who presented in our clinic. Data collected were prospectively examined.

Reduced expression of miRNAs as potential biomarkers in axial spondyloarthritis.

Objective: This study aimed to investigate the value of miR-29a-3p, miR-27a, miR126-3p, miR-146a-5p, miR-625-3p, miR-130a, miR-32, miR-218, miR-131, and miR5196 in the diagnosis of axial spondyloarthritis and to determine whether there is a difference in miRNA expression levels between radiographic axial spondyloarthritis and non-radiographic axial spondyloarthritis, as well as the relationship between miRNA expression levels, disease activity, and uveitis history.

Methods: This study included 50 patients with axial spondyloarthritis (25 with radiographic axial spondyloarthritis and 25 with non-radiographic axial spondyloarthritis) and 25 healthy individuals. The fold change of miRNA expression for each miRNA was calculated using the 2-ΔΔCt method.

Lower Arginine Bioavailability, Increased FeNO Levels, and Airway Resistance on Impulse Oscillometry Are Characteristics of Asthma in Children and Young Adults with Sickle Cell Disease.

: Data on characteristics of asthma in children with sickle cell disease (SCD) is conflicting. Recently, the L-arginine pathway has gained attention in the pathogenesis of asthma and SCD. This study aimed to determine the distinctive clinical and laboratory features and the role of arginine metabolism in asthmatic children with SCD.

Investigation of the relationship between endothelial nitric oxide synthase T786C polymorphism and PSA, PSA derivatives, and prostate cancer in the Turkish population.

Background: Prostate cancer is a slowly progressing cancer. However, it has remained a major medical problem for affected men. Risk factors of prostate cancer include age, race, and prostate cancer family history.

Circulating MicroRNAs in the Screening of Prenatal Down Syndrome.

Objective: Screening tests are recommended to identify genetic defects, chromosomal aneuploidies, and structural birth defects. Sonographic and maternal serum-based options are available for the risk assessment of aneuploidy in the first and/or second trimester. Also, invasive diagnostic methods, such as amniocentesis, are used for prenatal diagnosis, but these methods carry a tangible risk to the fetus.

Investigation of eNOS G894T Gene Polymorphism in Patients with Pseudoexfoliation Syndrome: A Preliminary Study.

Objectives: The aim of this study is to investigate the relationship between pseudoexfoliation syndrome (XFS) and pseudoexfoliative glaucoma (XFG) and endothelial nitric oxide synthase (eNOS) G894T polymorphism.

Methods: Seventy-eight eyes of 78 patients who had undergone uncomplicated cataract surgeries for senile cataract were included in this study. Forty patients with XFS were included in the study group, and 38 patients without XFS constituted the control group.

The plasma microRNA levels and their relationship with the general health and functional status in female patients with fibromyalgia syndrome.

Objectives: The aim of this study was to identify the plasma level of micro-ribonucleic acid (microRNA) expressions and the relationship between plasma microRNA levels with the general health and functional status in female patients with fibromyalgia syndrome (FMS).

Patients And Methods: Thirty-five female patients (mean age: 42.0±11.

[Comparison of Real Time PCR Cycle Threshold Values in Symptomatic and Asymptomatic COVID-19 Patients].

Patients infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) show different clinical courses ranging from asymptomatic to severe infection requiring intensive care treatment and death. Real-time reverse transcription polymerase chain reaction (rRT-PCR), used in the diagnosis, screening and surveillance of coronavirus-2019 (COVID-19), provides the viral load as a cycle threshold (Ct) value. It has been reported that the Ct value may be related to the course of the infection and the clinical condition of the patient.

ncRNA therapy with miRNA-22-3p suppresses the growth of triple-negative breast cancer.

Deregulation of noncoding RNAs, including microRNAs (miRs), is implicated in the pathogenesis of many human cancers, including breast cancer. Through extensive analysis of The Cancer Genome Atlas, we found that expression of miR-22-3p is markedly lower in triple-negative breast cancer (TNBC) than in normal breast tissue. The restoration of miR-22-3p expression led to significant inhibition of TNBC cell proliferation, colony formation, migration, and invasion.

Assessment of miR-182, miR-183, miR-184, and miR-221 Expressions in Primary Pterygium and Comparison With the Normal Conjunctiva.

Objectives: The aim of this study was to investigate the expression levels of miR-126-3p, miR-182-5p, miR-183-5p, miR-184, miR-221-3p, and miR-205-5p in primary pterygium tissue and compare these levels with those in healthy conjunctiva tissue.

Methods: Twenty-four patients who were diagnosed with grade 3 primary pterygium and scheduled for surgery between January 2014 and January 2016 and had no systemic disease or other ocular pathology were included in the study. The control group comprised nasal interpalpebral conjunctival tissue specimens from 24 age- and sex-matched patients with no history of systemic disease or ocular pathology other than cataract.

Investigation of possible effects of microRNAs involved in regulation of lipid metabolism in the pathogenesis of atherosclerosis.

Due to being stable in the circulatory system plasma miRNAs have been detected in various diseases including coronary artery disease (CAD) which is the major cause of mortality and morbidity worldwide. Atherosclerosis is the major cause of CAD. The first and most important event in the progression of atherosclerosis is endothelial dysfunction and accumulation of the lipids in the arterial wall.

Profiles of Circulating MiRNAs Following Metformin Treatment in Patients with Type 2 Diabetes.

Background: Metformin, a widely used biguanide class of anti-diabetic drug, has potential to increase insulin sensitivity and reduce blood glucose to treat type 2 diabetes (T2D). It has been reported that metformin has an activity on regulation of miRNAs by targeting several downstream genes in metabolic pathways. However, molecular mechanism underlying the process is still not fully known.

Vitamin D Deficiency and Its Association with Inflammatory Markers, Lipid Profile and Regulatory T-cells in Pediatric Sickle Cell Disease Patients.

We investigated vitamin D deficiency in pediatric sickle cell disease patients and its association with selected bone, lipid and inflammatory parameters. The study included 64 patients (33 SS and 31 SB) and 21 carriers (AS). Blood was obtained to assess levels of vitamin D, WBC, CRP, Ca, P, ALP, PTH, triglyceride, total cholesterol, LDL, VLDL, HDL, IL-2, IL-12, TNF-α, IL-4, IL-6, IL-10 and regulatory T cells.

MicroRNA values in children with rheumatic carditis: a preliminary study.

MicroRNAs (miRNAs) are fine regulators of gene expression which participate in the regulation of almost every phase of cell physiology, including development of immune cells and adjustment of immune response. In the studies with in vitro/in vivo model systems, specific miRNAs are revealed to have various roles in cardiovascular development and physiological functions. Furthermore, some studies have been done to understand the role of miRNAs about myocarditis, heart failure and coronary artery diseases.

Seasonal variation of asthma control, lung function tests and allergic inflammation in relation to vitamin D levels: a prospective annual study.

Introduction: There are scarce data about the role of vitamin D (vitD) in asthma control related to seasons and other confounders.

Aim: To investigate the seasonal relationship between vitD levels and asthma control, lung function tests (LFTs) and cytokines during a 1-year period, among 7-17-year-old asthmatic children.

Material And Methods: Thirty patients with asthma with house dust mite monosensitization were evaluated 3 monthly about the previous month's health and vitD related lifestyle factors and asthma control test (ACT), spirometry and bronchial provocation test for a year.

Long term treadmill exercise performed to chronic social isolated rats regulate anxiety behavior without improving learning.

Aim: The type and duration of exposure to stress is an important influence on emotional and cognitive functions. Learning is the adaptive response of the central nervous system that occurs in hippocampus which affects from environmental factors like exercise. In this study, we investigated effects of long term treadmill exercise on learning and behavior on chronic social isolated rat.

Comparison of plasma MicroRNA levels in drug naive, first episode depressed patients and healthy controls.

Major depression is the most common psychiatric disorder. The diagnosis of depression depends on a patient's subjective complaints, and the nature of the heterogeneous disorder. Thus, there is no known biomarker for depression to date.

Inhibition of Radiation-Induced Oxidative Damage in the Lung Tissue: May Acetylsalicylic Acid Have a Positive Role?

The lung is relatively sensitive to irradiation. It is shown that acetylsalicylic acid (ASA) might reduce oxidative injury and that it has a place in protection from cancer. The aim of this study is to evaluate the potential radioprotective effects of ASA.

Glutathione S-transferase GSTM 1, null genotype may be associated with susceptibility to age-related cataract.

Background: Age-related cataract (ARC) is the leading cause of visual disability and reversible blindness all over the world. The different expressions of GST isozymes among animals may explain the variations in the cataract formation caused by oxidative stress.

Objectives: In this study, we evaluated the distribution of GST gene polymorphisms in ARC patients and the possible associations between the presence of ARC and GST gene polymorphisms.

Evaluation of circulating miRNAs in wet age-related macular degeneration.

Purpose: In the present study, we aimed to investigate the changes in plasma miRNA in patients with wet age-related macular degeneration.

Methods: The expression profiles of 384 miRNAs in plasma from 33 patients (22 male, 11 female) who were diagnosed with wet age-related macular degeneration with fundus examination, fundus fluorescein angiography, and optical coherence tomography and 31 controls (17 male, 14 female) were evaluated using high-throughput quantitative real-time PCR.

Results: Our results demonstrated that the expression level of five miRNAs (miR-17-5p, miR-20a-5p, miR-24-3p, miR-106a-5p, and miR-223-3p) was significantly upregulated in patients with age-related macular degeneration when compared to the control group (p<0.

Evaluation of left ventricular functions in patients with pseudoexfoliation syndrome using tissue Doppler echocardiography and its association with plasma BNP levels.

Objective: Pseudoexfoliation syndrome (PES) is a systemic disorder that involves various visceral organs. In this observational cross-sectional study we aimed to investigate the left ventricular functions in patients with PES by using tissue Doppler imaging and correlations between B-type natriuretic peptide (BNP) levels and cardiac functions.

Methods: The study enrolled 22 patients with PES (9 male, 41%), aged 57.

BMI and levels of zinc, copper in hair, serum and urine of Turkish male patients with androgenetic alopecia.

Objective: Male pattern androgenetic alopecia is characterized by progressive hair loss from the scalp. It is known that imbalances of some trace elements play a role in the pathomechanism of many forms of alopecia. The aim of this study was to evaluate the levels of zinc and copper in hair, serum and urine samples of Turkish males with male pattern androgenetic alopecia and to compare with healthy controls.

Neuroprotective effect of levetiracetam on hypoxic ischemic brain injury in neonatal rats.

Purpose: Hypoxic-ischemic brain injury that occurs in the perinatal period is one of the leading causes of mental retardation, visual and auditory impairment, motor defects, epilepsy, cerebral palsy, and death in neonates. The severity of apoptosis that develops after ischemic hypoxia and reperfusion is an indication of brain injury. Thus, it may be possible to prevent or reduce injury with treatments that can be given before the reperfusion period following hypoxia and ischemia.