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Aluminum Induces Neurotoxicity through the MicroRNA-98-5p/Insulin-like Growth Factor 2 Axis.
ACS Chem Neurosci
January 2025
Department of Occupational Health, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China.
Aluminum is a well-known and widely distributed environmental neurotoxin. This study aimed to investigate the effect of miR-98-5p targeting insulin-like growth factor 2 (IGF2) on aluminum neurotoxicity. Thirty-two Sprague-Dawley rats were randomly divided into four groups and administered 0, 10, 20, and 40 μmol/kg maltol aluminum [Al(mal)], respectively.
View Article and Find Full Text PDFFragment-specific Quantification of 5hmC by qPCR via a Combination of Enzymatic Digestion and Deamination: Extreme Specificity, High Sensitivity, and Clinical Applicability.
Anal Chem
January 2025
School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Accurate identification and quantification of 5-hydroxymethylcytosine (5hmC) can help elucidate its function in gene expression and disease pathogenesis. Current 5hmC analysis methods still present challenges, especially for clinical applications, such as having a risk of false-positive results and a lack of sufficient sensitivity. Herein, a 5hmC quantification method for fragment-specific DNA sequences with extreme specificity, high sensitivity, and clinical applicability was established using a quantitative real-time PCR (qPCR)-based workflow through the combination of enzymatic digestion and biological deamination strategy (EDD-5hmC assay).
View Article and Find Full Text PDFhas been identified in human and mouse HD brain as the pathogenic exon 1 mRNA generated from aberrant splicing between exon 1 and 2 that contributes to aggregate formation and neuronal dysfunction (Sathasivam et al., 2013). Detection of the HTT exon 1 protein (HTTex1p) has been accomplished with surrogate antibodies in fluorescence-based reporter assays (MSD, HTRF), and immunoprecipitation assays, in HD postmortem cerebellum and knock-in mice but direct detection by SDS-PAGE and western blot assay has been lacking.
View Article and Find Full Text PDFGold Nanoparticle Inhibits the Tumor-Associated Macrophage M2 Polarization by Inhibiting mA Methylation-Dependent ATG5/Autophagy in Prostate Cancer.
Anal Cell Pathol (Amst)
January 2025
Department of Urology, The First Hospital of Jilin University, Changchun, China.
This study aims to study how gold nanoparticles (AuNPs) function in the recruitment and polarization of tumor-associated macrophages (TAMs) in hormone-sensitive prostate cancer (HSPC) and castration-resistant prostate cancer (CRPC). Phorbol ester (PMA)-treated THP-1 cells were cocultured with LNCaP or PC3 cells to simulate TAMs. Macrophage M2 polarization levels were detected using flow cytometry and M2 marker determination.
View Article and Find Full Text PDFAnti-atherosclerotic effects of LncRNA NEXN-AS1 by regulation of the canonical inflammasome pathway of pyroptosis via NEXN.
Folia Histochem Cytobiol
January 2025
Department of Clinical Laboratory, Guangzhou Twelfth People's Hospital, Guangzhou, China.
Introduction: . Pyroptosis is closely related to many chronic diseases including atherosclerosis, but the potential pathomechanisms are still unclear. This research aimed to explore how lncRNAs may contribute to pyroptosis and the potential mechanisms.
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