PsychBriefs: December 9-15, 2007
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Our weekly wrap-up of news, interesting research, and noteworthy happenings in the worlds of psychiatry, psychology, and social work.
Natural Hormone May Treat Depression Erythropoietin (Epo), a hormone produced by the kidneys which stimulates the production of red blood cells, may be key to a broader treatment of depression. A study involving functional magnetic resonance imaging (fMRI) showed that it regulated emotions much like antidepressants. Researchers suggest this may be because it has a protective effect on brain nerves, aiding in their regeneration during times of psychological distress. [ABSTRACT] Single Amino Acid Key to Circadian Rhythms Just one amino acid is responsible for activating genes that control circadian rhythms, the body's time clock, shows genetic research. The solitary acid is contained in the BMAL1 protein. Its modification triggers a genetic reaction which controls circadian rhythms. Any change in the process may be the basis for disorders related to the rhythms. Continued research will focus on antibodies that target this activity, possibly leading to a treatment for insomnia and other disorders. [ABSTRACT] SHARE:
Posted In: Depression Research | Tags: Antidepressants | Amino Acid | Circadian | Rhythms | Epo | Erythropoietin | Bmal1 | Depression | Posted by FindCounseling.com Staff on December 14, 2007 at 12:14 PM | Permalink |
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