Brain-derived neurotrophic factor (BDNF) levels are reduced in advanced stages of multiple sclerosis (MS) and may be associated with reduced regenerative capability in progressive MS. This has brought increased attention to factors regulating BDNF production in MS. Our aim was to investigate the link between neurotrophin-regulating microRNAs (miRNA) and disease progression in MS.
View Article and Find Full Text PDFTeratozoospermia is a condition related to poor morphologically normal sperm count below the lower reference limit, which could hinder natural conception. Single nucleotide polymorphisms (SNPs) in the genes involved in sperm production and testicular function are proved to be risk factors, resulting in decreased sperm parameters and defects in sperm morphology. c.
View Article and Find Full Text PDFAim: To generate a combination of serum zinc (Zn) and prostate-specific antigen (PSA) in an attempt to provide better prediction of prostate biopsy outcomes with Zn/PSA ratios.
Materials & Methods: Diagnostic performances of PSA and Zn/PSA were investigated using receiver operating characteristic and the area under the curve analysis and McNemar test in 480 men. Decision curve analysis was also used to determine the net clinical benefits of the two parameters.
Background/aims: Ulcerative colitis (UC) and Crohn's disease are chronic inflammatory diseases. Genetic, immunologic, and microbial factors play an important role in their pathogenesis. Extracellular matrix protein 1 (ECM1), a gene related to mucosal barrier function, has been shown to be associated with UC.
View Article and Find Full Text PDFPurpose: Polymorphisms in the genes coding for the carcinogen metabolizing enzymes may affect enzyme activities and alter the activation and detoxification rates of the carcinogens. AKR1C3 is one of the very polymorphic xenobiotic metabolizing enzymes involved in the bioactivation process. Here we aimed to investigate the association of two single nucleotide polymorphisms in AKR1C3, rs12529 (c.
View Article and Find Full Text PDFThe hyperornithinemia-hyperammonemia-homocitrullinuria syndrome is a rare autosomal recessive disorder caused by the functional deficiency of the mitochondrial ornithine transporter 1 (ORC1). ORC1 is encoded by the SLC25A15 gene and catalyzes the transport of cytosolic ornithine into mitochondria in exchange for citrulline. Although the age of onset and the severity of the symptoms vary widely, the disease usually manifests in early infancy.
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