New Collegiate Dictionary. 2001.
brain hormone — n any of various hormones (as serotonin and melatonin) produced in or acting on the vertebrate brain or central nervous system not usu. used technically … Medical dictionary
brain hormone — noun 1. : a hormone that is secreted by neurosecretory cells of the insect brain and that stimulates the prothoracic glands to secrete ecdysone 2. : any of various hormones (as serotonin and melatonin) produced in or acting on the vertebrate… … Useful english dictionary
brain hormone — (ARTHROPODA: Insecta) A secretion of the brain activating the prothoracic glands … Dictionary of invertebrate zoology
Hormone replacement therapy (male-to-female) — Hormone replacement therapy (HRT) for transgender and transsexual people replaces the hormones naturally occurring in their bodies with those of the other sex. However, not all cases of hormone replacement therapy are used by transgendered people … Wikipedia
Hormone replacement therapy (female-to-male) — Hormone replacement therapy (HRT) for transgender and transsexual people replaces the hormones naturally occurring in their bodies with those of the other sex. However, not all cases of hormone replacement therapy are used by transgendered people … Wikipedia
Hormone replacement therapy (menopause) — Hormone replacement therapy (HRT) is a system of medical treatment for surgically menopausal, perimenopausal and to a lesser extent postmenopausal women. It is based on the idea that the treatment may prevent discomfort caused by diminished… … Wikipedia
Brain fitness — Brain training redirects here. For the Brain Training video game franchise, see Brain Age (series). The term brain fitness reflects a hypothesis that cognitive abilities can be maintained or improved by exercising the brain, in analogy to the way … Wikipedia
Brain-derived neurotrophic factor — also known as BDNF is a proteincite journal | author = Binder DK, Scharfman HE | title = Brain derived neurotrophic factor | journal = Growth Factors | volume = 22 | issue = 3 | pages = 123–31 | year = 2004 | month = September | pmid = 15518235 | … Wikipedia
Hormone — Hor mone (h[^o]r m[=o]n), n. [From Gr. orma ein to excite.] 1. (Physiological Chem.) A chemical substance formed in one organ and carried in the circulation to another organ on which it exerts a specific effect on cells at a distance from the… … The Collaborative International Dictionary of English
hormone — hormonal, hormonic /hawr mon ik, moh nik/, adj. /hawr mohn/, n. 1. Biochem. any of various internally secreted compounds, as insulin or thyroxine, formed in endocrine glands, that affect the functions of specifically receptive organs or tissues… … Universalium
