A breakthrough study sheds new light on how brain cells relay critical information from their extremities to their nucleus, leading to the activation of genes essential for learning and memory.
the team used genetically engineered mice that allowed them to stimulate or inhibit the cells’ firing. “If we silence these neurons, aggression is basically gone, but mating with females is unaffected ...
Meanwhile, the adaptive system, consisting of T and B cells, responds more slowly, targeting specific antigens and generating long-lived memory cells to enable a quicker, stronger secondary response.