RESUMEN
MicroRNAs (miRNAs) are noncoding small RNAs that regulate the protein expression of coding messenger RNAs. They are used as biomarkers to aid in diagnosing, prognosticating, and surveillance of diseases, especially solid cancers. MiR-193a was shown to be directly pathogenic in an experimental mouse model of focal segmental glomerulosclerosis (FSGS) during the last decade. Its specific binding and downregulation of Wilm's tumor-1 (WT-1), a transcription factor regulating podocyte phenotype, is documented. Also, miR-193a is a regulator switch causing the transdifferentiation of glomerular parietal epithelial cells to a podocyte phenotype in in vitro study. Interaction between miR-193a and apolipoprotein 1 (APOL1) mRNA in glomeruli (filtration units of kidneys) is potentially involved in the pathogenesis of common glomerular diseases. Since the last decade, there has been an increasing interest in the role of miR-193a in glomerular diseases, including diabetic nephropathy and membranous nephropathy, besides FSGS. Considering the lack of biomarkers to manage FSGS and diabetic nephropathy clinically, it is worthwhile to invest in evaluating miR-193a in the pathogenesis of these diseases. What causes the upregulation of miR-193a in FSGS and how the mechanism is different in different glomerular disorders still need to be elucidated. This narrative review highlights the pathogenic mechanisms of miR-193a elevation in various glomerular diseases and its potential use in clinical management.
Asunto(s)
Nefropatías Diabéticas , Glomeruloesclerosis Focal y Segmentaria , MicroARNs , Ratones , Animales , Glomeruloesclerosis Focal y Segmentaria/genética , Glomeruloesclerosis Focal y Segmentaria/patología , Nefropatías Diabéticas/patología , Riñón/metabolismo , MicroARNs/genética , MicroARNs/metabolismo , BiomarcadoresRESUMEN
The aim of this study was to discover the effects of COVID-19 on the mental health, academic life, social life of students and discover their interrelationships at a boarding school in New Jersey, USA. A majority of participants reported that COVID-19 had a negative effect on their mental health and social lives, felt well informed about COVID-19 cases on campus, and were unconcerned about getting COVID-19 at school. Given the correlations and differences observed, it is likely that some groups of adolescents may be at greater risk of impacted mental health as a result of the COVID-19 pandemic. .
