This process is modulated by central regulators including KNDy neurons, POMC neurons, and neurotransmitters. In addition, peripheral factors including abnormal ovarian hormone levels, metabolic ...

Long-term depression (LTD) encompasses a family of synaptic plasticity mechanisms that can be triggered by the synaptic or pharmacological activation of glutamate receptors — in particular ...

In fully developed, post-mitotic neurons, epigenetic mechanisms were further shown to influence reward behaviors and cognitive functions. PFC, pre-frontal cortex; NAc, nucleus accumbens; VTA, ventral ...

Feb. 3, 2025 — Researchers have uncovered how perceptual memories linked to positive emotions, such as joy or happiness, are strengthened during sleep. The study could help scientists understand ...