Summary: A precision neuro‑oncology and cellular metabolism study has revealed a previously unrecognized lipid‑remodeling mechanism that glioblastoma (GBM) tumors exploit to sustain aggressive growth. The research identifies an endoplasmic reticulum (ER)–localized lipid scramblase, CLPTM1L, as a principal architect of plasma membrane lipid rafts that stabilize oncogenic signaling. By showing that CLPTM1L directly links ER lipid … Read more

Using fruit flies, UCSF researchers uncover the molecular basis of our most mysterious physical sense. Stroke the soft body of a newborn fruit fly larva very gently with an eyelash and it will change its movement in response. That simple behavioral test helped researchers at the University of California, San Francisco (UCSF) identify key cells … Read more

Summary: New research finds that damage to specific regions of the medial prefrontal cortex (mPFC) increases both a person’s general impulsivity and their vulnerability to the impulsive choices of others. Participants with focal mPFC lesions favored immediate rewards and were more likely to adopt impulsive choices after learning what others selected. The study distinguishes separate … Read more

Seizures Follow a Consistent Path Through the Cortex Regardless of Speed Summary: High-resolution recordings of seizures moving through a mouse brain reveal that neurons fire in a reliable, sequential pattern, showing that seizures are not simply the result of neurons randomly “going haywire.” Source: Columbia University Of the estimated 50 million people worldwide living with … Read more

Summary: New research shows that managers who combine gut instinct with simple decision-making heuristics can make decisions that are just as accurate—but faster—than those relying predominantly on data-driven methods. Source: City University London Managers who pair intuition with straightforward decision rules often arrive at outcomes as accurate as those produced by data-only approaches, but they … Read more

Summary: In men, a genetic variant in DUSP8 raises the risk of type 2 diabetes by weakening the brain’s insulin response. Source: DZD The brain is a central regulator of blood glucose, and dysfunction in this control contributes to type 2 diabetes. Although genetic factors have been implicated by recent studies, the mechanisms linking specific … Read more

Summary: Researchers report that low levels of GABA-producing gut bacteria are associated with brain signatures linked to clinical depression. They suggest increasing these bacteria could offer a new avenue for treatment. Source: Northeastern University Gut Bacteria, GABA, and Clinical Depression: New Evidence Linking the Microbiome and the Brain We often think of ourselves as independent … Read more

Summary: A comprehensive review from King’s College London finds that the vast majority of autistic adults over 40 in the UK remain undiagnosed, leaving them exposed to significant health and social disadvantages. The study reports that older autistic adults are at higher risk for a wide range of physical and mental health conditions, including early-onset … Read more

Summary: A new randomized trial analysis finds that providing hearing aids and individualized audiology care can help older adults preserve social ties and modestly reduce feelings of loneliness over three years. Participants who received hearing interventions kept more varied and deeper social connections than those who received general healthy-aging education. The study observed a small … Read more

New Study Suggests Oligodendrocytes Contribute to the Origin and Progression of Multiple Sclerosis Summary: Single-cell analysis of oligodendrocyte lineage cells in a mouse model of multiple sclerosis reveals immune-like properties and disease-specific roles that could open new therapeutic avenues beyond immune suppression. Source: Karolinska Institute Researchers at Karolinska Institutet have mapped oligodendrocyte lineage cells in … Read more