The book explores the intricate dynamics between various brain cells, highlighting the vulnerability of neurons within complex circuits. It delves into the roles of microglia, astrocytes, and other supporting cells in maintaining brain health and their reactivity during diseases. The interactions between the immune system and the brain are emphasized, alongside regenerative processes following injury. A comparative analysis of gliotic responses to skin and organ injuries is presented. The concluding chapter challenges traditional definitions of cell types, advocating for an understanding of their plasticity and ability to reprogram throughout life.
