Less of a household name than colleagues such as Albert Einstein, Niels Bohr nevertheless contributed immensely to the developments of twentieth-century physics. Building on the work of his mentor Ernest Rutherford, Bohr developed his own atomic model that clarified and expanded the field of quantum theory.ess of a household name than colleagues such as Albert Einstein, Niels Bohr nevertheless contributed immensely to the developments of twentieth-century physics. Building on the work of his mentor Ernest Rutherford, Bohr developed his own atomic model that clarified and expanded the field of quantum theory.
Norepinephrine and Depression. Norepinephrine and Depression. Norepinephrine functions both a neurotransmitter and hormone in the body. It is classified as a catecholamine hormone which is significant in the body's fight or flee response.hese depression symptoms caused by low level norepinephrine may be treated. There are medications available to counter the effects of low level norepinephrine in the body and treat the depression symptoms associated with it.
Regardless of which name is used for the substance itself, parts of the body that produce or are affected by it are referred to as noradrenergic. Norepinephrine is synthesized and released by the central nervous system, and also by a division of the autonomic nervous system called the sympathetic nervous system. In the brain, norepinephrine is produced in closely packed brain cell neurons or nuclei that are small yet exert powerful effects on other brain areas.