Behavioral Neuroscience – News and Features

Researchers reveal that blue-throated macaws exhibit automatic imitation of intransitive actions, previously thought unique to humans. Macaws involuntarily mimicked movements, suggesting a mirror-neuron-like system.

A study reveals that 58% of 23-year-olds exhibit disordered eating behaviors, categorized as restrictive or emotional/uncontrolled eating. Researchers linked these patterns to delayed brain maturation, genetic risk and mental health difficulties.

UCSF scientists have discovered a new type of stem cell that helps young brains grow but is also capable of forming the cells found in tumors.

This article provides examples of how AI is helping to shape drug discovery, from drug design through to clinical trials.

Targeting a protein called endocan and its related signaling pathway could be a promising new approach for treating glioblastoma.

Researchers reveal norepinephrine’s critical role in the brain’s glymphatic system during deep sleep. Small pulses create rhythmic blood vessel movements, flushing metabolic waste and toxic proteins like beta-amyloid.

NYU researchers found that declining acetyl-L-carnitine and free carnitine levels correlate with Alzheimer’s severity, especially in women. These molecules track amyloid beta and tau protein levels, enabling highly accurate diagnosis.

Higher cardiorespiratory fitness in older age is linked to the preservation of several core aspects of cognitive ability.

Researchers found that specific nutrients, such as antioxidants and polyunsaturated fats, may reduce brain iron accumulation, a factor linked to cognitive decline. The study revealed a protective role of diet in slowing age-related brain changes.

Researchers used proteomics to map synaptic proteins in two types of pyramidal neurons, IT and PT, highlighting differences that may explain their vulnerabilities to autism and schizophrenia.