Immunotherapy based on T cells is the vanguard of cancer treatments. Researchers from Washington University in St. Louis have shown that similar approaches using T cells could be applied for treating injuries of the central nervous system (CNS). They reported their findings in Nature on Sept. 4, 2024.
Immunotherapy based on T cells is the vanguard of cancer treatments. Researchers from Washington University in St. Louis have shown that similar approaches using T cells could be applied for treating injuries of the central nervous system (CNS). They reported their findings in Nature on Sept. 4, 2024.
Investigators at Washington University in St. Louis and Umea University have reported that the small molecule PS-757 was effective in culture and animal models against Streptococcus pyogenes, a gram-positive pathogen responsible for more than 500,000 deaths per year globally.
Muscle fatigue associated with brain inflammation could be prevented by modulating certain cytokines. Researchers at Washington University in St. Louis (WUSTL) have studied inflammation in the CNS in infection models of Escherichia coli, SARS-CoV-2 and amyloid-β toxicity, unveiling its impact on motor function, the role of IL-6 in this process and how to mitigate it in chronic disease.
Researchers at Washington University School of Medicine in St. Louis have received a $5 million grant from the Leukemia & Lymphoma Society (LLS) to support research aimed at developing new immunotherapies for different types of blood-based cancers.
FmlH is a bacterial adhesin of uropathogenic E. coli (UPEC) that has been shown to be up-regulated during chronic UPEC infection. Washington University scientists recently disclosed the discovery and preclinical evaluation of novel FmlH lectin antagonists as potential candidates for the treatment of chronic urinary tract infections (UTIs) and kidney infections.
Intermittent fasting (IF) consists of fasting and refeeding cycles that cause dramatic changes in the gut microbiome and microbiota-derived metabolites, subsequently affecting immune response.
Separate teams of investigators have reported new insights into how the brain disposes of metabolic waste via the glia-based lymphatic system, or glymph system. In two papers published in Nature on Feb. 28, 2024, scientists from Washington University in St. Louis described how in sleeping animals, the synchronized activity of neurons drove ionic gradients that facilitated the movement of fluid through brain tissue. And researchers from the Massachusetts Institute of Technology showed that, in a mouse model of Alzheimer’s disease (AD), the glymphatic system mediated clearance of amyloid-β after sensory stimulation at a 40-Hertz rhythm.
REV-ERBα (NR1D1) is a circadian transcriptional repressor that plays a role in the regulation of lipid metabolism and macrophage function, and the global deletion of REV-ERBα has been previously linked to increased microglial activation and mitigation of amyloid plaque formation. In the current study, researchers from Washington University in St Louis and affiliated organizations aimed to explore the cell-autonomous effects of microglial REV-ERBα on tau pathology.
Dominantly inherited mutations in the MAPT gene, which encodes the tau protein, result in a subset of tauopathies named frontotemporal lobar degeneration with tau pathology (FTLD-tau). However, the mechanisms by which MAPT mutations cause disease remain unclear. In a recent study, researchers from Washington University in St. Louis aimed to investigate the role of long non-coding RNAs (lncRNAs) and the impact of MAPT mutations on lncRNA in tauopathy.