Dissocial personality disorder is the name of a similar or equivalent concept defined in the International Statistical Classification of Diseases and Related Health Problems (ICD), where it states that the diagnosis includes antisocial personality disorder.Both manuals have similar but not identical criteria.issocial personality disorder is the name of a similar or equivalent concept defined in the International Statistical Classification of Diseases and Related Health Problems (ICD), where it states that the diagnosis includes antisocial personality disorder.
Kauferâs lab focused on neural stem cells in the hippocampus of the brains of adult rats under acute or chronic stress. These stem cells were previously thought to mature only into neurons or a type of glial cell called an astrocyte.However, the researchers found that chronic stress made stem cells in the hippocampus mature into another type of glial cell called an oligodendrocyte, which produces the myelin that sheaths nerve cells.hronic stress decreases the number of stem cells that mature into neurons and might provide an explanation for how chronic stress also affects learning and memory, according to the researchers. âUsually the brain doesnât make much oligodendrocytes in adulthood from those neural stem cells,â according to Kaufer.
Which nerve cells do what? Two sorts of cells make up the nervous system: neurons and glial cells. Neurons are the building blocks of the nervous system. Information travels along neurons as electrical signals â nerve impulses. These signals are passed to the next neuron in the chain at special sites known as synapses. There are ten times as many glial cells than neurons. Glial cells do not actually conduct electrical impulses, they look after the structure and maintenance of the brain. Enlarge Nerve and glial cells in the brain.