Nucleosides Nucleotides Nucleic Acids
December 2024
Genes involved in lipid metabolism have been considered potential therapeutic targets in lung cancer because lipid metabolism is severely disrupted in this cancer. Monoglyceride lipase (MGLL) is a lipolytic enzyme that converts monoacylglycerides to fatty acids and glycerol. MicroRNAs (miRNA), one of the most important epigenetic regulators of gene expression, are also considered potential biomarkers in diagnosing, treating, and prognosis lung cancer.
View Article and Find Full Text PDFThere are structural changes in the placenta of cases with Gestational Diabetes Mellitus (GDM). TGF-β and collagen pathways have crucial roles in tissue remodeling and TGF-β1 and COL1A1 are important genes in these signalling respectively. Also, lncRNA NEAT1, and miRNA hsa-miR-139-5p and hsa-miR-129-5p have regulatory effects on TGF-β1 and COL1A1.
View Article and Find Full Text PDFIntroduction: Diabetes adversely affects a number of hepatic molecular pathways, including the kynurenine (KYN) pathway. KYN is produced by indoleamine 2,3-dioxygenase (IDO) and activates the aryl hydrocarbon receptor (AHR). This study evaluated the effect of endurance training (EndTr) and nettle leaf extract (NLE) on the IDO1-KYN-AHR pathway in the livers of rats with streptozotocin-induced diabetes.
View Article and Find Full Text PDFObjective: The nitric-oxide pathway plays a crucial role in the pathogeneses of asthma and -encoded endothelial nitric oxide synthase is one of the main components of the pathway. Variants of are known to contribute to asthma development and pathophysiology.
Methods: We investigated the association of -c.
The detrimental effects of atmospheric fine particulate matter (PM) on human health are of major global concern. PM-bound metals are toxic compounds that contribute to cellular damage. To investigate the toxic effects of water-soluble metals on human lung epithelial cells and their bioaccessibility to lung fluid, PM samples were collected from both urban and industrial areas in the metropolitan city of Tabriz, Iran.
View Article and Find Full Text PDFBackground: The economic burden of asthma is a major public health concern. This study estimates the economic burden of asthma in Northwest of Iran.
Methods: A longitudinal study was conducted between 2017 and 2018 in Tabriz (Iran) using the Persian version of the Work Productivity and Activity Impairment (WPAI) questionnaire.
Myocardial infarction (MI) affects many molecular pathways in heart cells, including the Ido1-KYN-Ahr axis. This pathway has recently been introduced as a valuable therapeutic target in infarction. We examined the effects of moderate-intensity continuous training (MICT) and high-intensity interval training (HIIT) on the axis in the heart tissue of male Wistar rats with occluded left anterior descending (OLAD).
View Article and Find Full Text PDFThe nitric oxide (NO) pathway contributes to the pathogeneses of metabolic syndrome (MetS) and asthma. encodes inducible-NO synthase, which is an important enzyme of the pathway, and its variations could affect the risk of asthma and MetS and thereby co-susceptibility to them. This study aims to estimate the association of -c.
View Article and Find Full Text PDFMushrooms in the genus Ganoderma have been collected and used as medicine since ancient times. However, commercial basidiome production has only recently been achieved. The solid substrates for basidiome production usually consist of lignocellulosic materials as the major component and the supplements (e.
View Article and Find Full Text PDFThis study aimed to accurately identification of potential miRNAs for gastric cancer (GC) diagnosis at the early stages of the disease. We used GSE106817 data with 2,566 miRNAs to train the machine learning models. We used the Boruta machine learning variable selection approach to identify the strong miRNAs associated with GC in the training sample.
View Article and Find Full Text PDFThe health effects of ambient air particulate matter with a diameter of ≤2.5 μm (PM) on the central nervous system are well known and the induced oxidative stress has been shown as their main neuropathologic outcome. Ambient air PM sampling methods mostly use air sampler systems that collect PM on filters, which is followed by a PM extraction approach.
View Article and Find Full Text PDFBackground: Epithelial malignancy in lung cancer, which is initiated with myofibroblast differentiation and remodeling, promotes hypoxia and intracellular ROS generation most affected by the prototypical enzyme, NADPH oxidase 4 (). In addition, nuclear factor erythroid 2-related factor 2 () acts as a critical transcription factor by stimulating antioxidant proteins as redox homeostasis regulators. The aim of this study was to investigate a possible correlation between lung tissue and genes ( and ) mRNA expression and bronchoalveolar lavage fluid (BALF) protein expression in non-small-cell lung carcinoma (NSCLC) patients.
View Article and Find Full Text PDFObjective: Globally developing metabolic syndrome (MetS) prevalence as a major health problem can be related to multiple factors of genetic and environmental. Dimethylaminohydrolase 2 (DDAH2) is the main enzyme implicated in the cardiovascular system, which regulates the nitric oxide pathway. This study investigated the association of polymorphism -499C/G (rs805305) with the risk of MetS among the Azar-Cohort population.
View Article and Find Full Text PDFObjectives: We investigated whether -c.894G>T transversion (rs1799983), which causes the substitution of glutamate with aspartate (E298D) in the oxygenase domain of endothelial nitric oxide synthase (eNOS), is associated with susceptibility to metabolic syndrome (MetS) risk in Iranian-Azerbaijanis.
Materials And Methods: The frequencies of the alleles and genotypes were compared in the 300 cases and 300 controls using PCR-RFLP assay.
According to the reports of the World Health Organization and the International Agency for Research on Cancer, cancer is the second leading cause of human death worldwide. However, early-stage detection of cancers can efficiently enhance the chance of therapy and saving lives. Metabolomics strategies apply a variety of approaches to discover new potential diagnoses, prognoses, and/or therapeutic biomarkers of various diseases.
View Article and Find Full Text PDFBackground: The recent ongoing outbreak of coronavirus disease 2019 (COVID-19), still is an unsolved problem with a growing rate of infected cases and mortality worldwide. The novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is targeting the angiotensin-converting enzyme 2 (ACE2) receptor and mostly causes a respiratory illness. Although acquired and resistance immunity is one of the most important aspects of alleviating the trend of the current pandemic; however, there is still a big gap of knowledge regarding the infection process, immunopathogenesis, recovery, and reinfection.
View Article and Find Full Text PDFLong non-coding RNAs (lncRNA) have been emerged as a novel class of molecular regulators in cancer. They are dysregulated in many types of cancer; however, there is not enough knowledge available on their expression and functional profiles. Lung cancer is the leading cause of the cancer deaths worldwide.
View Article and Find Full Text PDFDifferent bioinformatic methods apply various approaches to predict how much the effect of a SNP could be deleterious and therefore their results may differ significantly. However, variation studies often need to consider an integrated prediction result to analyze the effect of SNPs. To address this problem, we used an algorithm to map ordinal predictions to a numeral space and averaging them, and based on it we developed the ISNPranker web-tool (http://isnpranker.
View Article and Find Full Text PDFBackground: The work productivity and activity impairment (WPAI) questionnaire is a fine linguistic validated tool to measure work productivity and activity impairment. Considering its capability, this study aimed to evaluate the validity of the Persian version of WPAI-AQ in asthmatics.
Methods: The standard forward-backward process was used to translate the English version of WPAI-AQ into Persian.
The cyclotides are the largest known family of cyclic proteins, which are found in several plant families including Violaceae. They are circular bioactive peptides consisting of 28-37 amino acids, which possess a cyclic cystine knot (CCK) motif and could be useful in biotechnology and drug design as scaffolds for peptide-based drugs. This study describes our finding of a potentially novel gene transcript from the petals of the Iranian Viola tricolor (V.
View Article and Find Full Text PDFBackground: Stroke is the main cause of cerebrovascular disease mortality. Prolonged stimulation of n-methyl-d-aspartate (NMDA) receptor subtypes by the accumulation of glutamate neurotransmitter in the extracellular space after a stroke could activate cell death pathways. It is reported that progesterone provides different mechanisms of neuroprotection and could be considered as a candidate for stroke treatment.
View Article and Find Full Text PDFSurvivin is a member of the apoptosis inhibitor protein family and its polymorphisms may lead to susceptibility to cancer. The aim of this study was to investigate the possible association of c.-31G>C (rs9904341), c.
View Article and Find Full Text PDFObjectives: Cucurbitacins exhibit a range of anti-cancer functions. We investigated the effects of cucurbitacins D, E, and I purified from (L.) A.
View Article and Find Full Text PDFEndometriosis is an estrogen-dependent disease. The impaired estrogen and progesterone signaling over-activates the Wnt/β-catenin pathway in endometriosis patients, which can explain the increased invasion potency of endometrial cells derived from the endometrium of women with endometriosis. The regulatory effects of vitamin D on Wnt/β-catenin pathway were demonstrated by previous studies.
View Article and Find Full Text PDFAryl hydrocarbon receptor (AHR) is responsible for crucial events in male reproductive biology. Here, the association of the AHR transitions c.-742C>T and c.
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