Feinstein Institute for Medical Research

Loss of M1 acetylcholine receptor-mediated orexinergic activity contributes to immune dysfunction in experimental sepsis

<title>Abstract</title> <italic>Background</italic>: Sepsis (life-threatening organ dysfunction caused by a dysregulated host response to infection) causes millions of deaths worldwide annually. Sepsis-induced changes in brain regulatory functions remain understudied. Previous wo...

Extracellular CIRP Dysregulates Microglial Efferocytosis in Acute Ischemic Stroke via the TLR4/miR‐155/MafB Axis

ABSTRACT Efferocytosis, the phagocytic clearance of dying cells, by microglia is crucial for limiting neuroinflammation and promoting resolution in ischemic stroke. Extracellular cold‐inducible RNA‐binding protein (eCIRP) is an inflammatory mediator that impairs macrophage bacter...

Identification of robust speech-based markers of negative symptom severity in schizophrenia spectrum disorders

There is growing interest in using digital health technologies to overcome limitations of traditional negative symptom assessment in schizophrenia spectrum disorders (SSD). For example, computerized speech analysis has been used to quantify speech and language changes associated...

Right hippocampal volume and attenuated psychotic symptoms distinguish subgroups of youth with common patterns of temporoparietal effective connectivity

Abstract Associations between patterns of brain connectivity and brain structural features have transdiagnostic relevance to psychopathology. There is considerable evidence for disruptions to the hippocampus and temporoparietal brain systems in psychotic disorders. The present st...