Moderate levels of folic acid benefit outcomes for cilia based neural tube defects.

Folic acid (FA) supplementation is a potent tool to reduce devastating birth defects known as neural tube defects (NTDs). Though effective, questions remain how FA achieves its protective effect and which gene mutations are sensitive to folic acid levels. We explore the relationship between FA dosage and NTD rates using NTD mouse models.

Accessing Therapeutically-Relevant Multifunctional Antisense Oligonucleotide Conjugates Using Native Chemical Ligation.

Antisense oligonucleotide (ASO) therapies hold significant promise in the realm of molecular medicine. By precisely targeting RNA molecules, ASOs offer an approach to modulate gene expression and protein production, making them valuable tools for treating a wide range of genetic and acquired diseases. As the precise intracellular targeting and delivery of ASOs is challenging, strategies for preparing ASO-ligand conjugates are in exceedingly high demand.

Internet Access and Use by Patients with Gynecologic Malignancies: A Cross-Sectional Study.

The influence of digitalization on information-seeking, decision-making properties of patients, therapy monitoring, and patient-physician interactions has and will change the global health sector tremendously. With this study, we add knowledge on the degree of digitalization, digital device availability, the use and availability of home and mobile internet access, and the willingness to use novel forms of patient-physician interactions in a group of gynecologic cancer patients. From July 2017 to March 2022, 150 women with a diagnosis of gynecologic malignancy at the University Hospital of Cologne participated in this questionnaire-based cohort study.

RSG1 is required for cilia-dependent neural tube closure.

Cilia play a key role in the regulation of signaling pathways required for embryonic development, including the proper formation of the neural tube, the precursor to the brain and spinal cord. Forward genetic screens were used to generate mouse lines that display neural tube defects (NTD) and secondary phenotypes useful in interrogating function. We describe here the L3P mutant line that displays phenotypes of disrupted Sonic hedgehog signaling and affects the initiation of cilia formation.

Dimethyl sulfoxide as a novel therapy in a murine model of acute lung injury.

Introduction: The endothelial glycocalyx on the luminal surface of endothelial cells contributes to the permeability barrier of the pulmonary vasculature. Dimethyl sulfoxide (DMSO) has a disordering effect on plasma membranes, which prevents the formation of ordered membrane domains important in the shedding of the endothelial glycocalyx. We hypothesized that DMSO would protect against protein leak by preserving the endothelial glycocalyx in a murine model of acute respiratory distress syndrome (ARDS).