The claustrum is a sheet-like layer of gray matter situated between the external and extreme capsules of the mammalian brain. This structure was first described by the French physician and anatomist Vicq d'Azyr in 1786. The claustrum's phylogeny, ontogeny and functional characteristics have long been the subject of debate and considerable investigative efforts.
View Article and Find Full Text PDFDiabetic kidney disease (DKD) is a leading cause of chronic kidney disease (CKD) and end-stage renal disease worldwide, affecting approximately 40% of individuals with type 2 diabetes (T2DM) and 30% of those with type 1 diabetes (T1DM). As the prevalence of diabetes continues to rise, the burden of DKD is expected to grow correspondingly. This review explores the roles of key molecular pathways, including the apelinergic system, vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) axis, and nitric oxide (NO)/nitric oxide synthase (NOS) signaling, in DKD pathogenesis and potential therapeutic applications.
View Article and Find Full Text PDFIntroduction Dental caries is the most common disease worldwide and affects more than 90% of Europeans. The dental status of a population is an important indicator of quality of life. Different factors act as barriers and can obstruct access to dental services.
View Article and Find Full Text PDFBackground: Arterial hypertension is a primary risk factor for kidney disease. Recent advances have implied a potential link between the apelin system and renal homeostasis.
Materials And Methods: We used 6- and 12-month-old spontaneously hypertensive rats and age-matched normotensive controls to assess the changes in the renal expression of the apelin receptor by immunohistochemical method.
Angiogenesis, the natural mechanism by which fresh blood vessels develop from preexisting ones, is altered in arterial hypertension (AH), impacting renal function. Studies have shown that hypertension-induced renal damage involves changes in capillary density (CD), indicating alterations in vascularization. We aimed to elucidate the role of the apelin receptor (APLNR), neuronal nitric oxide synthase (nNOS), and vascular endothelial growth factor (VEGF) in hypertension-induced renal damage.
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