News tagged with hypothalamus
Love: it's all the same to the brain
(PhysOrg.com) -- There are no differences between heterosexuals and homosexuals or between women and men in terms of the brain systems regulating romantic love, according to new UCL research published in the ...
Medicine & Health / Neuroscience
Jan 04, 2011 |
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Research finds the hormone of trust has limits
(PhysOrg.com) -- Oxytocin is a hormone produced by the hypothalamus in the brain, and has been shown to make people trust each other more and promote feelings of love. But this hormone has now been found to ...
Medicine & Health / Psychology & Psychiatry
Jan 12, 2011 |
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'Remote Control' for Cholesterol Regulation Discovered in Brain
(PhysOrg.com) -- Circulation of cholesterol is regulated in the brain by the hunger-signaling hormone ghrelin, researchers say. The finding points to a new potential target for the pharmacologic control of ...
Medicine & Health / Neuroscience
Jun 06, 2010 |
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Gene therapy improves vision
German scientist Paul Ehrlich found what he coined the "magic bullet" in the early 20th century upon developing the world’s first effective treatment of syphilis.
Medicine & Health / Medical research
Nov 23, 2009 |
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New insight into links between obesity and activity in the brain
Scientists have revealed that an anti-obesity drug changes the way the brain responds to appetising, high-calorie foods in obese individuals. This insight may aid the development of new anti-obesity drugs which reduce the ...
Medicine & Health / Neuroscience
Oct 26, 2010 |
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Aging and longevity tied to specific brain region in mice
Researchers watched two groups of mice, both nearing the end of a two-day fast. One group was quietly huddled together, but the other group was active and alert. The difference? The second set of mice had ...
Medicine & Health / Neuroscience
Jul 28, 2010 |
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Researchers Explain Why Hunger Triggers Infertility
(PhysOrg.com) -- Scientists have long known that calorie restriction increases longevity in animals but at an evolutionary cost - the animals become infertile.
Medicine & Health / Medical research
Sep 21, 2009 |
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Genetic 'Parts' List Now Available for Key Part of the Mammalian Brain
(PhysOrg.com) -- A Johns Hopkins and Japanese research team has generated the first comprehensive genetic "parts" list of a mouse hypothalamus, an enigmatic region of the brain — roughly cherry-sized, in humans ...
Medicine & Health / Neuroscience
Jun 04, 2010 |
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Protein must exist in specific brain cells to prevent diet-induced obesity
A protein found in cells throughout the body must be present in a specific set of neurons in the brain to prevent weight gain after chronic feeding on high-calorie meals, new findings from UT Southwestern Medical Center researchers ...
Medicine & Health / Neuroscience
Jul 06, 2010 |
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A unique on-off switch for hormone production
Weizmann scientists have revealed a new kind of on-off switch in the brain for regulating the production of a main biochemical signal from the brain that stimulates cortisol release in the body.
Feb 23, 2012 |
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Housing upgrade shrinks tumors in mice with cancer
When mice with cancer get a boost in their social life and an upgrade in living conditions, their tumors shrink, and their cancers more often go into spontaneous remission Reported in the July 9th issue of the journal Cell, these ...
Medicine & Health / Medical research
Jul 08, 2010 |
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New and unexpected mechanism identified how the brain responds to stress
Chronic stress takes a physical and emotional toll on our bodies and scientists are working on piecing together a medical puzzle to understand how we respond to stress at the cellular level in the brain. Being able to quickly ...
Medicine & Health / Neuroscience
Mar 02, 2009 |
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Jet lag disturbs sleep by upsetting internal clocks in 2 neural centers
Jet lag is the bane of many travelers, and similar fatigue can plague people who work in rotating shifts. Scientists know the problem results from disruption to the body's normal rhythms and are getting closer to a better ...
Medicine & Health / Neuroscience
Apr 16, 2009 |
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Huntington's disease protein has broader effects on brain, study shows
In Huntington's disease, the mutant protein known as huntingtin leads to the degeneration of a part of the brain known as the basal ganglia, causing the motor disturbances that represent one of the most defining features ...
Medicine & Health / Medical research
Apr 05, 2011 |
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Feast or famine: Researchers identify leptin receptor's sidekick as a target for appetite regulation
A study by researchers at Mayo Clinic's campus in Florida and Washington University School of Medicine adds a new twist to the body of evidence suggesting human obesity is due in part to genetic factors. While studying hormone receptors in laboratory m ...
Medicine & Health / Medical research
Jan 11, 2011 |
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Hypothalamus
The hypothalamus is a portion of the brain that contains a number of small nuclei with a variety of functions. One of the most important functions of the hypothalamus is to link the nervous system to the endocrine system via the pituitary gland (hypophysis). The hypothalamus, (from Greek ὑποθαλαμος = under the thalamus) is located below the thalamus, just above the brain stem. In the terminology of neuroanatomy, it forms the ventral part of the diencephalon. All vertebrate brains contain a hypothalamus. In humans, it is roughly the size of an almond.
The hypothalamus is responsible for certain metabolic processes and other activities of the Autonomic Nervous System. It synthesizes and secretes neurohormones, often called hypothalamic-releasing hormones, and these in turn stimulate or inhibit the secretion of pituitary hormones. The hypothalamus controls body temperature, hunger, thirst, fatigue, and circadian cycles.
For more information about Hypothalamus, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
