Quantcast
Last updated on April 20, 2014 at 21:20 EDT

Latest Neuropeptides Stories

2011-03-02 01:59:54

In the face of the growing obesity epidemic, much research has focused on the neuronal control of feeding behavior. Agouti-related protein (AgRP) neurons express three proteins that have been implicated in changes in energy balance, but the studies linking AgRP neurons to feeding behavior have produced mixed results. To directly analyze the role of AgRP neurons, Bradford Lowell and colleagues, at Beth Israel Deaconess Medical Center in Boston, used DREADD technology (designer receptors...

2011-02-11 09:25:01

(Ivanhoe Newswire) -- Numerous studies have shown that the brain molecule neuropeptide Y (NPY) helps to restore calm after stressful events. A team of University of Michigan-led researchers has now found that people whose genes predispose them to produce lower levels of NPY are more responsive to negative stimuli in key brain circuits related to emotion "“ and are therefore less resilient in the face of stress and may be at higher risk for developing a major depressive disorder. The...

2011-02-07 21:37:42

People who produce lower levels of the brain molecule neuropeptide Y appear to be at increased risk of developing a major depressive disorder, U-M study finds Numerous studies have shown that the brain molecule neuropeptide Y (NPY) helps to restore calm after stressful events. A team of University of Michigan-led researchers has now found that people whose genes predispose them to produce lower levels of NPY are more responsive to negative stimuli in key brain circuits related to emotion...

2011-01-20 22:05:04

Preventing the vasopressin neurons from swelling, and maintaining their size The anti-diuretic hormone "vasopressin" is released from the brain, and known to work in the kidney, suppressing the diuresis. Here, the Japanese research team led by Professor Yasunobu OKADA, Director-General of National Institute for Physiological Sciences (NIPS), and Ms. Kaori SATO, a graduate student of The Graduate University for Advanced Studies, clarified the novel function of "vasopressin" that works in the...

2011-01-04 15:22:17

Researchers at the University of Colorado School of Medicine have created a new and exciting mouse model to study how lipid sensing and metabolism in the brain relate to the regulation of energy balance and body weight. The research team, led by Hong Wang, PhD, created mice with a deficiency of lipoprotein lipase (LPL) in neurons, and observed two important reactions. First, the mouse models ate less and second, they became sedentary. Because LPL is important to the delivery of fatty acids to...

2010-12-23 06:40:00

ST. PETERSBURG, Fla., Dec. 23, 2010 /PRNewswire/ -- "My husband of thirty-five years passed away seven years ago, and I lost my daughter in a car accident last year, I honestly could no longer find the energy to smile or laugh," recounts sixty-year-old widow Opal Perry. "My son suggested I try a new hormone being touted to help with symptoms of depression, called oxytocin. After the second day I was driving and caught myself smiling in the mirror. I couldn't believe it. I had to do a double...

2010-12-14 23:48:02

Discovery of neuropeptide S role could aid treatment of cognitive disorders UC Irvine researchers have identified a novel mechanism in the brain that boosts memory. In collaboration with scientists at Germany's University of Munster, the UCI team found that a small protein called neuropeptide S can strengthen and prolong memories of everything from negative events to simple objects. According to study leader Rainer Reinscheid, UCI associate professor of pharmaceutical sciences, the discovery...

2010-12-13 06:03:43

(Ivanhoe Newswire) -- Deleting the receptor, not the protein ghrelin itself, turns up the body's fat-burning thermostat, giving aging mice an exothermic boost toward a svelte physique, researchers recently reported. The protein's receptor, growth hormone secretagogue receptor (GHS-R), might make a better target than ghrelin for treating obesity, according to Sun said that experimentally deleting the receptor from the body cells of laboratory mice prevented obesity by diminishing white adipose...

2010-11-29 18:37:51

Researchers have found that the naturally-occurring hormone and neurotransmitter oxytocin intensifies men's memories of their mother's affections during childhood. The study was published today in Proceedings of the National Academy of Sciences. Researchers at the Seaver Autism Center for Research and Treatment at Mount Sinai School of Medicine wanted to determine whether oxytocin, a hormone and neurotransmitter that is known to regulate attachment and social memory in animals, is also...

2010-11-15 16:33:06

Research has implications for relationships, addiction, psychiatric New human research suggests the chemical oxytocin "” dubbed the "cuddle hormone" because of its importance in bonding between romantic partners and mothers and children "” also influences feelings of well-being and sensitivity to advertising. Additional animal research shows that oxytocin may relieve stress and anxiety in social settings and may be more rewarding than cocaine to new mothers. The findings were...


Latest Neuropeptides Reference Libraries

69_25ca82414f9e3d4dc58f4e0304b9dfb5
2011-04-28 17:02:45

Labor Induction is a process of giving an artificial start to birth with medical intervention or other methods. When an induction is not performed for emergency or other medical reasons, the method is considered an elective process. The decision to induce labor has increased in recent years due to its convenience or because it easily accommodates busy schedules. The American College of Obstetricians and Gynecologists, however, say that labor should only be induced when it is more risky...

More Articles (1 articles) »