Navigation Links

Tag: "pleasure" at biology news

In young mice, gregariousness seems to reside in the genes

...contribute to a novel form of natural reward - the pleasure of interacting with other juveniles. At a practical level, the new findings provide a foundation for understanding the motivations that underlie acts of altruism. Moreover, the work may also help influence the development of new, more effective drugs...

Brain's reward circuit activity ebbs and flows with a woman's hormonal cycle

...activated the striatum and circuit areas linked to pleasure and reward more than when in the post-ovulatory phase. The researchers also confirmed that the reward-related brain activity was directly linked to levels of sex hormones. Activity in the amygdala and hippocampus was in lockstep with estrogen lev...

Smokers quit after damage to brain region

...ngs and emotion." The Science study shows that the pleasure of smoking appears to rest on this platform. "It...ng to think that disrupting this region breaks the pleasure feelings associated with smoking," said Damasio, director of the institute and holder of the David D...

Smoking changes brain chemistry

...cortex (ACC), the part of the brain that processes pleasure and pain. The decreased NAA levels were evident regardless of whether or not the patient used a nicotine patch and correlated directly with the patient's smoking history: the greater the number of pack years (one pack per day for one year equals one ...

Tastes great! Study shows brain's response to pleasing -- and changing -- tastes

...implications for understanding the way we perceive pleasure ?and the reasons why some people develop problems,...ug abuse, depression or anorexia, that knock their pleasure response off balance. In a new paper in the November issue of the Journal of Neurophysiology, U-M ...

How the brain learns to become addicted

... compelling than the simple memory of drug-induced pleasure and represent a "rewiring" of the brain into an addictive state. In a preview article on the paper in the same issue of Neuron, NIH neuroscientist Roy Wise commented that "Inasmuch as arousal or stress can trigger drug-seeking in drug-free animals, ...

Grabbing addiction by the tail

... tiny ball of tissue deep in the brain involved in pleasure and motivation ?mis-communicate. Normally, one neuron triggers activity in a neighbor by using neurotransmitters such as glutamate. "This is the 'go' signal," said Wang. "The receiving cell uses glutamate receptors on its surface to listen to the si...

Amphetamines reverse Parkinson's disease symptoms in mice

...ate brain processes that affect movement, emotion, pleasure and mood. Parkinson's disease stems from the degeneration of neurons in a brain region that controls movement. That degeneration, in turn, leads to a shortage of the chemical messenger dopamine. The finding that amphetamines can alter movement indep...

Internet viruses help ecologists control invasive species

...umans transport the eggs on their fishing gear and pleasure boats. Professor Norman Yan of Ontario's York University has demonstrated that predation by the spiny water flea causes an average loss of three zooplankton species. Thus, as the species spreads, it could cause loss of thousands of populations of zo...

Molecular thermometers on skin cells detect heat and camphor

...n detect temperature, texture, and understand both pleasure and pain. A few years ago, the Scripps Research and GNF team, which was led by Scripps Research Assistant Professor Ardem Patapoutian, was the first to clone a protein (TRPV3) that the researchers believed was involved in our ability to sense and de...

The evolutionary triumph of flower power

...appy," McGuire says. "Because they are a source of pleasure ?a positive emotion inducer ?we take care of them. In that sense they're like dogs. They are the pets of the plant world." Psychologist Haviland-Jones had conducted three studies that tested the ability of flowers to induce positive emotion. The obj...

Potential Drug Target For Treating Cocaine Abuse Found

...r within the brain reward system. Dopamine signals pleasure and reward by binding to receptors on the receivin...ng it to build up and send an unceasing message of pleasure ?the cocaine high. Researchers have long searched for "a molecule that would block cocaine's effect...

Chemists identify immune system mechanism for methamphetamine binges

...g from reaching its place of action in the brain's pleasure center, users might require more of the drug because some of it is bound up by antibodies and "soaked up like a sponge," according to the researcher. "If the mechanism we proposed proves true in humans, then it will help explain why addicts go on pr...

1

Other Tags
(Date:11/21/2014)... , Nov. 20, 2014 Strict laws against ... are piloting the North American and European automotive sector ... growing, gesture recognition systems that are intuitive and able ... in the industry. New analysis from ... Recognition Market in Europe and ...
(Date:11/21/2014)... , Nov. 20, 2014   Atmel® Corporation ... microcontroller (MCU) and touch technology solutions, today launched the ... with the widest V cc range from ... accuracy and faster I 2 C bus communication speeds, ... EEPROM memory making them ideal for consumer, industrial, computer, ...
(Date:11/18/2014)... 17, 2014   News Highlights: ... to develop The Partners Data Lake, an agile ... Data Lake will allow researcher and clinicians to ... and the lives of patients , The ... activities across the Partners system, breaking down physical ...
Breaking Biology News(10 mins):Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 2Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 3Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 4Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 2Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 3Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 4Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 5
(Date:12/25/2014)... The click strand woven bamboo flooring ... Today, the business announces a click strand woven ... 30, 2015. , Click strand woven bamboo flooring ... a well-known brand in the bamboo industry. It ... reliable bamboo flooring supplier. , “We are happy ...
(Date:12/25/2014)... 26, 2014 The report “TS-1 (Colorectal ... on the current treatment landscape, unmet needs, current pipeline ... is an anti-cancer drug which is typically used for ... also used for treating gastric cancer and pancreatic cancer. ... The drug was first approved in 1999 in Japan ...
(Date:12/25/2014)... “Every three months the trends for ... evening dress will be one of the hottest styles in ... says. Today, the company releases 26 A-line sweetheart evening dresses, ... off. , “We are trying our best to help ... latest designs. Along with affordable prices, we provide discounted delivery ...
(Date:12/25/2014)... Dylan Queen, a famous online company supplying women’s special ... prom dresses, most of which are priced under $200. ... the promotion is valid until Jan. 22, 2015; the ... market. , The prom dresses in this new collection ... strapless, empire strapless chiffon, one shoulder, floor-length, V-neck beading, ...
(Date:12/25/2014)... (PRWEB) December 25, 2014 Recently, ... discounts on all its wedding dresses. BellasDress has chosen ... more for gift choices for the holiday season. ... can pick suitable wedding gowns here at discount prices. ... shopping experience at its website. , “All ...
Breaking Medicine News(10 mins):Health News:BambooFlooringChina.com: click strand woven bamboo flooring promotion valid until Jan. 30, 2015. 2Health News:TS-1 Colorectal Cancer Market Analysis and Forecast to 2023 Report at RnRMarketReserach.com 2Health News:TS-1 Colorectal Cancer Market Analysis and Forecast to 2023 Report at RnRMarketReserach.com 3Health News:Dylan Queen: Cheap Prom Dresses for the UK Market 2Health News:BellasDress.com’s Christmas Sale: Trendy Wedding Dresses With Big Discounts 2
Other Contents