Sodium-glucose cotransporter-2 inhibitors (SGLT2 inhibitors) or gliflozins, are a new class of cardiovascular drugs with a proven clinical efficacy and a beneficial effect on prognosis in patients with heart failure with preserved ejection fraction (HFpEF). Impaired left ventricular (LV) diastolic function (DF) is an important element in the pathogenesis of HFpEF. Experimental studies have found intracellular mechanisms for the so-called diastolic effects in gliflozins.
View Article and Find Full Text PDFThe mammalian neocortex comprises an enormous diversity regarding cell types, morphology, and connectivity. In this work, we discover a post-transcriptional mechanism of gene expression regulation, protein translation, as a determinant of cortical neuron identity. We find specific upregulation of protein synthesis in the progenitors of later-born neurons and show that translation rates and concomitantly protein half-lives are inherent features of cortical neuron subtypes.
View Article and Find Full Text PDFPhys Rev Lett
December 2023
A recent discovery of additional mechanism of electroluminescence (EL) in noble gases due to the neutral bremsstrahlung (NBrS) effect led to a prediction that NBrS EL should be present in noble liquids as well. A theoretical model of NBrS EL in noble liquids was developed accordingly in the frameworks of Cohen-Lekner and Atrazhev. In this work, we confirm this prediction: For the first time, visible-range EL has been observed in liquid argon at electric fields reaching 90 kV/cm, using gas electron multiplier (GEM) and thick GEM structures.
View Article and Find Full Text PDFEpilepsy is one of the common neurological diseases that affects not only adults but also infants and children. Because epilepsy has been studied for a long time, there are several pharmacologically effective anticonvulsants, which, however, are not suitable as therapy for all patients. The genesis of epilepsy has been extensively investigated in terms of its occurrence after injury and as a concomitant disease with various brain diseases, such as tumors, ischemic events, etc.
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