Researchers at San Diego State University and Michigan State University are shedding new light on how viruses meticulously pack their genetic material — a breakthrough that could help researchers engineer antivirals and gene therapies.

Research on exercise and brain disorders has traditionally focused on its direct regulatory effects on neurons and synapses, neglecting peripheral organ-mediated pathways. To address this gap, this review proposes the novel concept of the “multi-organ-brain axis.” This concept posits that during brain disorders, functional alterations in peripheral organs such as skeletal muscle, heart, liver, adipose tissue, and spleen can disrupt metabolic and immune homeostasis, thereby bidirectionally modulating brain function via signaling molecules and metabolites.