Differential Expression of Neurodegeneration-Related Genes in SH-SY5Y Neuroblastoma Cells Under the Influence of Cyclophilin A: Could the Enzyme be a Likely Trigger and Therapeutic Target for Alzheimer's Disease?

The function and mechanism of Cyclophilin A (CypA) in modulating gene expression associated with Alzheimer's disease (AD) remain unclear. This multifunctional protein is found to be elevated in the cerebrospinal fluid (CSF) of individuals at risk for AD. The cytotoxic effects of CypA, including both wild-type and the mutant R55A, were assessed using the MTT assay.

Protective role of (rs3758391 T > C) polymorphism against T2DM and its complications: Influence on GPx activity.

Background And Aims: Sirtuin-1 (SIRT1) has antidiabetic effects through the regulation of insulin secretion and modulation of inflammation. The rs3758391 gene polymorphism affects the level of SIRT1. The current study aimed to investigate the possible influence of gene variants in relation to oxidative stress parameters on the susceptibility to type 2 diabetes mellitus (T2DM) and its microvascular complications.

Saccharomyces Boulardii alleviates neuroinflammation and oxidative stress in PTZ-kindled seizure rat model.

Previous research have reported that modulating the gut microbiome composition by fecal microbiota transplantation and probiotic administration can alleviate seizure occurrence and severity. Saccharomyces boulardii (SB) is a yeast probiotic that has demonstrated ameliorating effects on anxiety, memory and cognitive deficit, and brain amyloidogenesis. In this research, our goal was to examine the anti-seizure effects of SB on the pentylenetetrazole (PTZ)-kindled male Wistar rats.

Assessing the possible association between MTHFR (rs1801133) and GPx-1 (rs1050450) polymorphisms with the risk of type 2 diabetes, diabetic neuropathy, and diabetic retinopathy.

Purpose: Oxidative stress in chronic hyperglycemia could injure the tissues and onset of diabetes-related complications like retinopathy and neuropathy. This study investigates the association between methylenetetrahydrofolate reductase (MTHFR) and glutathione peroxidase (GPx) genetic variants with these complications.

Methods: In this case-control study, 400 individuals, including 100 healthy subjects and 300 patients with type 2 diabetes mellitus (T2DM) in three subgroups: with retinopathy(n = 100), with neuropathy(n = 100), and without complication (n = 100) from West Iran, were studied.

The influence of Nrf2 gene promoter methylation on gene expression and oxidative stress parameters in preeclampsia.

Background And Aims: Preeclampsia (PE) is a serious medical condition that usually causes high blood pressure and affects multiple organs. Considering the adverse effect of oxidative stress on the process of PE in pregnant women and regarding the role of the Nrf2 gene in placental oxidative pathways, this study was conducted to investigate the DNA methylation status of Nrf2 in PE and healthy pregnant women.

Materials And Methods: The present case-control study consisted of 70 PE and 70 healthy pregnant women.

The study of DNA methylation and gene expression and the diagnostic potential of in preeclampsia.

The objective was to elucidate the potential epigenetic regulatory mechanism in  expression in preeclampsia. promoter DNA methylation was evaluated in the placental tissue and blood of preeclamptic and normotensive pregnant women. and gene expression were assessed in placental tissue and peripheral blood mononuclear cells (PBMCs).

Interplay of miRNAs and lncRNAs in STAT3 signaling pathway in colorectal cancer progression.

In recent decades, colorectal cancer (CRC) has turned into one of the most widespread malignancies, and the incidence of this malignancy is expected to increase. Despite considerable improvements in therapeutic approaches, the prognosis, and the management of CRC face many problems. Likely, the main limitation in the successful treatment of CRC is the lack of appropriate clinical therapeutic targets.

Variants and Haplotypes of SIRT1 (rs7895833, rs7069102, and rs2273773) are Associated with the Risk of Preeclampsia and Affect the Trace Elements and Antioxidant Enzymes Levels.

Preeclampsia is the most common and serious complication of pregnancy. Variants of Sirtuin-1 (SIRT1) as a key player in the regulation of oxidant/antioxidant signaling pathways might be involved in the pathogenesis of preeclampsia. In the present case-control study 300 women with and without preeclampsia were studied for SIRT1 variants (rs7895833, rs7069102, and rs2273773) and haplotypes.

Aberrant Methylation of the GENE, its Expression and Enzyme Activity in the Placenta of Patients with Preeclampsia.

Background: Oxidative stress is involved in the pathogenesis of preeclampsia (PE). Dysregulation of may be involved in the pathogenesis of PE. We examined and compared the methylation level of the promoter region (PMR) of the , gene expression, and enzyme activity of superoxide dismutase (SOD) in both placenta and maternal blood in PE women.

The Gene Variants (rs1050450) in Obesity: Association with the Risk of Obesity and the GPx Activity in Females.

Background: This study aimed to investigate the GP gene polymorphism (rs1050450), the level of oxidative stress and antioxidant parameters, and the lipid profile in an obese Kurdish population in Sulaimani, Iraq.

Methods: In a case-control study,134 obese subjects and 131 normal BMI healthy individuals participated. The GP gene polymorphism was assessed by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) method.

CD44 Suppression Improved the Chemosensitivity of HT-29 Colorectal Cancer Cells to 5-Fluorouracil and Inhibited Cell Migration.

Purpose: CD44 plays a pivotal role through tumorigenesis by regulating cancer cell metastasis, stemness, and chemosensitivity and is considered a promising therapeutic target for human cancers, including colorectal cancer (CRC). Therefore, the present research aimed to examine the simultaneous therapeutic effect of CD44 silencing and 5-fluorouracil (5-FU) on tumorigenesis of CRC cells.

Methods: CD44 expression was initially evaluated in TCGA datasets and CRC tissues.

Tobacco smoking and blood parameters in the kurdish population of Iran.

Objective: This study investigates the relationship between smoking and blood parameters in the Iranian Kurdish population.

Method: The current study was conducted based on the recruitment phase of the Ravansar Non-Communicable Disease (RaNCD) cohort study.

Results: Current smokers had higher levels of RBC count, HCT, HGB, MCV, MCH, MCHC, WBC count, and GR%, than in other groups significantly.

Codelivery of resveratrol melatonin utilizing pH responsive sericin based nanocarriers inhibits the proliferation of breast cancer cell line at the different pH.

Protein-based nanocarriers have demonstrated good potential for cancer drug delivery. Silk sericin nano-particle is arguably one of the best in this field. In this study, we developed a surface charge reversal sericin-based nanocarrier to co-deliver resveratrol and melatonin (MR-SNC) to MCF-7 breast cancer cells as combination therapy.

Contribution of NOS3AS Variants to Susceptibility to Essential Hypertension: A Study in Kermanshah Province, Western Iran.

Hypertension (HTN) is a global health challenge and increase the risk of cardiovascular disease. Hypertension has a multifactorial course of evolution, with both genetic and environmental factors playing an important role. To date, a number of genes and pathways have been proposed to be associated with HTN, among which is Nitric Oxide pathway.

Gestational Diabetes Mellitus (GDM), Hypothyroidism, and Gene Variants (Keap1 Rs11085735) in Patients with Preeclampsia.

Background: Preeclampsia is a multifactorial hypertensive disorder of pregnancy with multisystem involvement. Recent studies have demonstrated that preeclampsia is associated with increased placental oxidative stress at the cellular level. The nuclear factor erythroid-2-like 2 (Nrf2) / Kelch-like ECH-associated protein 1 (Keap1) signaling is an antioxidant pathway that plays an important role in protecting cells against oxidative stress.

The influence of LPL S447X variants and obesity on lipid profile, oxidative stress, and the risk of T2DM: A case-control study.

Aims: The present study aimed to investigate the association between lipoprotein lipase (LPL) S447X polymorphism and type 2 diabetes mellitus (T2DM), obesity, lipid profile, and oxidative stress parameters in a population from the Kurdistan region of Iraq.

Method: We studied 250 adults (51% female and 49% male) aged 45-65 years in four groups, obese and normal body mass index (BMI) diabetic patients versus healthy normal BMI and obese individuals as controls. Lipid profile and oxidative stress parameters were analyzed by colorimetric assay.

Association Between Vitamin D Binding Protein Gene Polymorphism (rs7041), Vitamin D Receptor, and 25-Hydroxyvitamin D Serum Levels With Prostate Cancer in Kurdish Population in West of Iran.

Prostate cancer (PCa) pathology has been linked to vitamin D, vitamin D receptors (VDRs), and vitamin D binding proteins (VDBPs). We sought to investigate the association between VDR rs2228570 and rs1544410 as well as VDBP rs7041 polymorphisms and serum 25-hydroxyvitamin D (25(OH)-vitamin D) levels in PCa patients. Blood samples were collected from 111 PCa patients and 150 age-matched healthy volunteers.

Pregnancy, Preeclampsia, and COVID-19: Susceptibility and Mechanisms: A Review Study.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) enters cells through angiotensin converting enzyme 2 (ACE2), which expression of its gene increases during pregnancy that is resulted in an enhanced level of the ACE2 enzyme. It might enhance the risk of SARS-CoV-2 infection and its complications in the pregnant women. Although, pregnancy hypertensive disorders and severe infection with SARS-CoV-2 are correlated with high comorbidity, these two entities should be discriminated from each other.

New inflammatory biomarkers (lymphocyte and monocyte percentage to high-density lipoprotein cholesterol ratio and lymphocyte to monocyte percentage ratio) and their association with some cardiometabolic diseases : Results from a large Kurdish cohort study in Iran.

Background: The incidence of metabolic heart diseases has increased significantly in Middle Eastern countries such as Iran. The present study aimed to investigate the association between monocyte percentage to high-density cholesterol ratio (MHR), lymphocyte percentage to high-density cholesterol ratio (LHR), and lymphocyte to monocyte percentage ratio (LMR) and cardiometabolic diseases in a Kurdish population in the west of Iran.

Methods: This study recruited 9803 individuals, 4728 (48.

Demographics, clinical characteristics, and outcomes of 27,256 hospitalized COVID-19 patients in Kermanshah Province, Iran: a retrospective one-year cohort study.

Background: Since the first official report of SARS-CoV-2 infection in Iran on 19 February 2020, our country has been one of the worst affected countries by the COVID-19 epidemic in the Middle East. In addition to demographic and clinical characteristics, the number of hospitalized cases and deaths is an important factor for evidence-based decision-making and disease control and preparing the healthcare system to face the future challenges of COVID-19. Therefore, this cohort study was conducted to determine the demographics, clinical characteristics, and outcomes of hospitalized COVID-19 patients in Kermanshah Province, west of Iran.

Nrf2 rs6721961 and Oxidative Stress in Preeclampsia: Association with the Risk of Preeclampsia and Early-Onset Preeclampsia.

Preeclampsia as a multifactor hypertensive disorder of pregnancy is associated with enhanced placental oxidative stress. The Keap1-Nrf2 pathway protects cells against oxidative stress. We examined the possible association between the variants in relation to oxidative stress parameters with the risk of preeclampsia.

COVID-19 and renin angiotensin aldosterone system: Pathogenesis and therapy.

Aims: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) binds to the ACE2 component of the renin-angiotensin aldosterone system (RAAS) and infects the human cells. The aims of the present review were to look at the role and alteration of the RAAS components in SARS-CoV-2 infection, therapeutic approaches, and clinical trials in this field.

Methods: We surveyed the literature (PubMed, Web of Science, and Scopus) till August 18, 2021, and 59 published papers regarding the components of the RAAS and their role and alterations in SARS-CoV-2 infection along with various COVID-19 therapies based on the RASS components were included in the study.

Oxidative stress parameters and keap 1 variants in T2DM: Association with T2DM, diabetic neuropathy, diabetic retinopathy, and obesity.

Introduction: Chronic hyperglycemia activates the inflammatory pathways and oxidative stress mechanisms with consequent damage to nerve tissue and retina. The Keap1-Nrf2 pathway acts as one of the most important antioxidant pathways of the organism. Variants of Keap1 could affect susceptibility to diabetes and its complications.

Association between RBC Indices, Anemia, and Obesity-Related Diseases Affected by Body Mass Index in Iranian Kurdish Population: Results from a Cohort Study in Western Iran.

Objective: The relationship between RBC indices and metabolic diseases remains unclear. The association between anemia and obesity is also controversial. The present study aimed to investigate the relationship between RBC indices and metabolic diseases caused by obesity and evaluate the effect of body mass index (BMI) on RBC indices on the Ravansar cohort data.