“…Indeed, glial cells outnumber neurons 10 to 1, representing the biggest cellular population in the brain [ 108 , 109 , 110 ]. These cells play a critical role not only as energetic support for neurons [ 66 , 111 , 112 ], but also in the control of metabolism [ 113 , 114 ], myelination [ 115 , 116 ], formation of the BBB [ 117 , 118 ], development and remodeling of synapses [ 119 , 120 , 121 ], regulation of neurotransmitters [ 122 , 123 , 124 ], control of fluid/electrolyte homeostasis [ 125 ], neuroendocrine function [ 126 ], innate immunity response [ 127 , 128 ], and detoxification [ 129 , 130 ]. It is not surprising, therefore, that their disruption or dysregulation can lead to neuropsychiatric and/or neurodegenerative diseases [ 60 , 116 , 131 ].…”