Transition-to-home arrangements for very preterm infants and related parental needs at perinatal centres in Austria and Switzerland: a cross-sectional multicentred study.

Introduction: The current study aims to give an overview of transition-to-home services provided by perinatal centres in Austria and Switzerland and to evaluate parental satisfaction with the care provided.

Methods: This cross-sectional multicentred study was conducted by performing two surveys between May 2022 and November 2023: one among all level III perinatal centres in Austria (n=7) and Switzerland (n=9) (institutional survey) and one among parents of very preterm infants treated at one selected perinatal centre in each of the two countries (parental survey). Both questionnaires consisted of matching questions focusing on current transition-to-home services.

Beyond Glycolysis: Aldolase A Is a Novel Effector in Reelin-Mediated Dendritic Development.

Reelin, a secreted glycoprotein, plays a crucial role in guiding neocortical neuronal migration, dendritic outgrowth and arborization, and synaptic plasticity in the adult brain. Reelin primarily operates through the canonical lipoprotein receptors apolipoprotein E receptor 2 (Apoer2) and very low-density lipoprotein receptor (Vldlr). Reelin also engages with noncanonical receptors and unidentified coreceptors; however, the effects of which are less understood.

APOER2 splicing repertoire in Alzheimer's disease: Insights from long-read RNA sequencing.

Disrupted alternative splicing plays a determinative role in neurological diseases, either as a direct cause or as a driver in disease susceptibility. Transcriptomic profiling of aged human postmortem brain samples has uncovered hundreds of aberrant mRNA splicing events in Alzheimer's disease (AD) brains, associating dysregulated RNA splicing with disease. We previously identified a complex array of alternative splicing combinations across apolipoprotein E receptor 2 (APOER2), a transmembrane receptor that interacts with both the neuroprotective ligand Reelin and the AD-associated risk factor, APOE.

Tight control of the APP-Mint1 interaction in regulating amyloid production.

Generation of amyloid-β (Aβ) peptides through the proteolytic processing of the amyloid precursor protein (APP) is a pathogenic event in Alzheimer's disease (AD). APP is a transmembrane protein and endocytosis of APP mediated by the YENPTY motif is a key step in Aβ generation. Mints, a family of cytosolic adaptor proteins, directly bind to the YENPTY motif of APP and facilitate APP trafficking and processing.

Amyloid-polysaccharide interfacial coacervates as therapeutic materials.

Coacervation via liquid-liquid phase separation provides an excellent opportunity to address the challenges of designing nanostructured biomaterials with multiple functionalities. Protein-polysaccharide coacervates, in particular, offer an appealing strategy to target biomaterial scaffolds, but these systems suffer from the low mechanical and chemical stabilities of protein-based condensates. Here we overcome these limitations by transforming native proteins into amyloid fibrils and demonstrate that the coacervation of cationic protein amyloids and anionic linear polysaccharides results in the interfacial self-assembly of biomaterials with precise control of their structure and properties.