Potential chemopreventive effect of “Procont” on miRNA expression in CBA/CA mice
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In vivo effects of afobazole (2-mercaptobenzimidazole derivative) on the 7,12-dimethylbenz [alpha]anthracene-induced oncogene and suppressor gene expression.
BACKGROUND Afobazole, a new 2-mercapto-benzimidazole derivative, exhibited antimutagenic activity in chromosome aberration tests and antioxidant properties. The aim of this study was to demonstrate the potential chemopreventive effect of afobazole on the level of early biological effects by analysing changes in oncogene and tumor suppressor gene expression. MATERIALS AND METHODS Single intrap...
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The effect of noise exposure on auditory sensitivity and inner ear morphology was compared in aged and young mature mice. Hearing thresholds were obtained by auditory evoked brain stem responses (ABR) before and after noise exposure, and hair cell loss was quantified. The study was done in two parts: first to assess the effect of noise exposure on subjects with presbycusis, and second to assess...
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Age-related hearing loss is a progressive sensorineural hearing loss that occurs during aging. Degeneration of the organ of Corti and atrophy of the lateral wall of the cochlear duct (or scala media) in the inner ear are the two primary causes. MicroRNAs (miRNAs), a class of short non-coding RNAs that regulate the expression of mRNA/protein targets, are important regulators of cellular senescen...
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