Overo refers to several genetically unrelated pinto coloration patterns of white-over-dark body markings in horses, and is a term used by the American Paint Horse Association to classify a set of pinto patterns that are not Tobiano.
Cerebrospinal fluid signals control the behavior of stem cells in the brain. FULL STORY. When stem cells from the old brain are cultured with signals of a young choroid plexus they can divide and form new neurons (red).
Hypothalamus Regulates thirst, hunger, body temperature & sexual behavior (hormonal release & monitors) Controls & regulates maintenance functions, i.e., eating Helps keep the bodies internal steady Linked to emotion & reward center Helps govern endocrine system; controls & monitors glands, such as the Pituitary gland Controls hunger drive for more or less Linked to emotion & reward; Olds & Milner found the pleasure reward center