Enhancing Efficiency, Stability, and Cycle Life of Lithium Metal Electrodeposition in Dry Solid-State Polymer Electrolytes.

Dry solid polymer electrolytes (SPEs), particularly those based on poly(ethylene oxide) (PEO), hold significant potential for advancing solid-state Li-metal battery (LMB) technology. Despite extensive research over the years, a comprehensive evaluation of Coulombic efficiency (CE), deposit stability, and cycle life for reversible Li metal electrodeposition in SPE-based cells is still lacking. In this study, we systematically assess the effect of cycling conditions on the CE of Li|SPE|Cu half cells and provide a thorough examination of different electrolyte chemistries, highlighting and explaining their performance across various parameters.

Concerted transcriptional regulation of the morphogenesis of hypothalamic neurons by ONECUT3.

Acquisition of specialized cellular features is controlled by the ordered expression of transcription factors (TFs) along differentiation trajectories. Here, we find a member of the Onecut TF family, ONECUT3, expressed in postmitotic neurons that leave their Ascl1/Onecut1/2 proliferative domain in the vertebrate hypothalamus to instruct neuronal differentiation. We combined single-cell RNA-seq and gain-of-function experiments for gene network reconstruction to show that ONECUT3 affects the polarization and morphogenesis of both hypothalamic GABA-derived dopamine and thyrotropin-releasing hormone (TRH) glutamate neurons through neuron navigator-2 (NAV2).

[Allostatic load in patients with diabetic retinopathy].

Unlabelled: Diabetic retinopathy (DR) occupies a special place among the causes of progressive decline and loss of visual acuity, it significantly impairs the quality of life and viability of elderly patients, and allostatic load is considered its integral indicator. However, the allostatic load in patients suffering from diabetic retinopathy, as well as in other ophthalmological diseases, has not been extensively studied, so biomarkers characterizing the allostatic load of patients with diabetic retinopathy remain unknown.

Purpose: This study investigates the allostatic load in patients with diabetic retinopathy and attempts to identify the biomarkers that determine it to the fullest extent.

Enhancing the Performance of Reversible Zn Deposition by Ultrathin Polyelectrolyte Coatings.

Modifying the surfaces of zinc and other metallic substrates is considered an effective strategy to enhance the reversibility of the zinc deposition and stripping processes. While a variety of surface modification strategies have been explored, their ability to be practically implemented is not always trivial due to the associated high costs and complexity of the proposed techniques. In this study, we showcase a straightforward method for preparing ultrathin polyelectrolyte coatings using polydiallyldimethylammonium chloride (PDDA) and polyethylenimine (PEI).

Nucleus-independent transgenerational small RNA inheritance in .

In worms, epigenetic information transmits transgenerationally. Still, it is unknown whether the effects transfer to the next generation inside or outside of the nucleus. Here, we use the tractability of gene-specific double-stranded RNA-induced silencing to demonstrate that RNA interference can be inherited independently of any nuclear factors via mothers that are genetically engineered to transmit only their ooplasm but not the oocytes' nuclei to the next generation.