Publications by authors named "Sara Cheraghi"

Background: Papillary thyroid carcinoma is the most frequent type of thyroid cancer. The BRAF mutation is associated with tumor progression. We explored the utility of the BRAF molecular testing on fine needle aspiration fixed specimens of patients with confirmed diagnoses of papillary thyroid carcinoma.

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Article Synopsis
  • The BRAF V600E mutation plays a significant role in the progression of anaplastic thyroid cancer (ATC) and serves as an important prognostic biomarker.
  • A comprehensive analysis of 34 studies revealed that the BRAF V600E mutation occurred in 33% of 978 ATC patients, highlighting its prevalence.
  • The immunohistochemistry (IHC) method for detecting the BRAF V600E mutation showed a sensitivity of 78.9% and specificity of 69.7%, making it a useful diagnostic tool in clinical settings for targeted therapies.
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Objective: The variations in the single-nucleotide polymorphisms (SNPs) of the fat mass and obesity (FTO)-associated gene have been linked to being overweight or obese in children. In this research a thorough examination was performed to elucidate the connection between various FTO gene SNPs and overweight or obesity in children and adolescents.

Method: We searched PubMed, Google scholar, Web of Science and Scopus until January 2024 to find studies that investigate the association between different SNPs of FTO gene and the risk of overweight/obesity in children and adolescents.

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Background: There is little information about the effect of single nucleotide polymorphisms (SNP) and nutritional status and weight loss after bariatric surgery. This study investigated the interactive effect of eight obesity-related SNPs and nutritional status on weight loss after Roux-en-Y gastric bypass (RYGB).

Method: This is a case-control study.

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Objective: Activating mutation in Ubiquitin-specific peptidase (USP8) is identified to enhance cell proliferation and adrenocorticotropic hormone (ACTH) secretion from corticotroph pituitary adenoma. We investigated the USP8 variant status in a population of Iranian people with functional corticotroph pituitary adenoma (FCPA). Moreover, a systematic review was conducted to thoroughly explore the role of USP8 variants and the related pathways in corticotroph adenomas, genotype-phenotype correlation in USP8-mutated individuals with FCPA, and the potential role of USP8 and epidermal growth factor receptor (EGFR) as targeted therapies in PFCAs.

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Introduction: Ivermectin (IVM) is a broad-spectrum anti-parasitic agent with potential antibacterial, antiviral, and anti-cancer effects. There are limited studies on the effects of IVM on cardiovascular diseases, so the present study sought to determine the effects of pre-treatment with IVM on myocardial ischemia in both ex vivo and in vivo.

Methods: In the ex vivo part, two groups of control and treated rats with IVM (0.

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Article Synopsis
  • The study aimed to understand how both genetic and non-genetic factors affect warfarin therapy among Iranian patients, leading to the creation of a new dosing prediction algorithm.
  • Researchers analyzed 200 patients' DNA and clinical characteristics, finding specific genetic markers and non-genetic factors that influence daily warfarin doses.
  • The proposed dosing model explains over half of the variability in warfarin response and offers a more accurate dosing method for Iranian patients compared to existing algorithms.
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Background: Primary macronodular adrenocortical hyperplasia (PMAH) is a rare form of adrenal Cushing’s syndrome with incomplete penetrance which may be sporadic or autosomal dominant. The inactivation of the ARMC5 gene, a potential tumor suppressor gene, is one of the associated causes of PMAH. This study aimed to identify the variant responsible for Iranian familial PMAH.

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Introduction: The purpose of this study was to determine the association between the postnatal umbilical coiling index (pUCI) and vascular endothelial growth factor A (VEGFA) and its receptor (VEGFR2) in parturients with and without gestational diabetes mellitus (GDM).

Methods: Within 24 h following birth, the umbilical cord and pUCI of 29 newborns with GDM and 28 neonates with non-GDM parturients were prospectively examined. Real-time PCR tests were used to determine the expression levels of the VEGFA and VEGFR2 genes, measured from the umbilical cord.

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Purpose: Invasive non-functional pituitary adenomas (NFPAs) constitute 35% of NFPAs. Despite a relatively large body of molecular investigations on the invasiveness of NFPA, the underlying molecular mechanisms of invasiveness are yet to be determined. Herein, we aimed to provide an overview of gene/microRNA(miRNAs) expression alterations in invasive NFPA.

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Background: Intellectual disability (ID) is a heterogonous disorder with complex etiology. The frequency of autosomal recessive inheritance defects was elevated in a consanguineous family.

Methods: In this study, high-throughput DNA sequencing was performed in an Iranian consanguineous family with two affected individuals to find potential causative variants.

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Background: Early-onset coronary artery disease (EOCAD) increases the risk of major cardiac adverse events (MACE) at the level of safety/effectiveness-related events. Since adverse events affect the quality of life of young patients with EOCAD, MACE prediction is of great importance for improving medical decision-making.

Aims Of The Study: We sought to determine whether the most important inflammation-related microRNAs in atherogenesis could predict MACE among patients with EOCAD.

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The bric-a-brac, tramtrack and broad complex (BTB) superfamily of conserved proteins are involved in ubiquitin-proteasome system that contains the Kelch-like (KLHL) gene family. Kelch-like family member 7 (KLHL7), one of the KLHL gene family, consists of one BTB/POZ domain, one BACK domain and five or six Kelch motifs. Numerous variants in KLHL7 gene domains have been reported with Crisponi syndrome/cold-induced sweating syndrome type 1 (CS/CISS1)-like features and retinitis pigmentosa 42, and have recently been identified as causing Bohring-Opitz syndrome (BOS)-like features.

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The C1019T polymorphism of the connexin-37 (GJA4) gene is a single-nucleotide polymorphisms involved in atherosclerotic plaque rupture and atherosclerosis predisposition. We examined the association between the C1019T polymorphism of the GJA4 gene and the occurrence of myocardial infarction (MI) in patients with premature coronary artery disease (CAD). Our study recruited 1000 patients with the final diagnosis of premature CAD and classified them into 2 groups: with a history of MI (n = 461) and without it (n = 539).

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Objectives: Methicillin-resistant Staphylococcus aureus (MRSA) strains are a major cause of hospital-acquired infections and are considered a serious public health concern. MRSA isolates have abundant virulence factors that are the basis for their pathogenicity. The accessory gene regulator (agr) locus co-ordinates the expression of these genes.

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Background: Atherosclerosis is the leading cause of death and disability worldwide. Genetic variations play a major role in the process of atherosclerosis. Recently, rs9289231 genetic variations of the Kalirin gene (KALRN) on chromosome 3q21.

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Objective: The atrial natriuretic peptide (ANP) gene expression and some of its related single-nucleotide polymorphisms have been well established as a characterized biomarker of cardiovascular diseases. In the present study, we aimed to evaluate the potential association between one of the introduced ANP gene polymorphisms of 2238 T/C (rs5065) with coronary artery disease (CAD) in an Iranian population.

Basic Methods: A total of 573 patients with CAD according to angiography reports and 293 controls without any evidence of CAD were enrolled.

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Background: Recent research has supported the central role of coagulative factors in advancing atherosclerosis and causing coronary artery disease (CAD). The present study, for the first time, aimed to clarify the relationship between R353Q polymorphism for factor VII and the occurrence and severity of CAD in a large sample of Iranian population.

Methods: Nine hundred and nineteen consecutive patients with suspected CAD, who candidated for coronary angiography in the Tehran Heart Center between January 2006 and March 2007, were examined.

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