Sentences with phrase «first rat study»

Maybe 21 years if you consider that the first rat study demonstrating improved insulin sensitivity was published in 1995.

Not exact matches

In what may the first study of its kind, researchers in India extracted the antioxidants unique to virgin coconut oil from the oil and injected them into rats with induced arthritis.

Animals studies show us that regularly separating baby from mother alters the brain (the first 10 days of life for rats is comparable to the first 6 months for human babies).

The radiation - sensitive rats that received higher doses of radiation had a higher concentration of transporters for the neurotransmitter dopamine, which plays a role in vigilance and attention, says Catherine M. Davis, Ph.D., a postdoctoral fellow in the Department of Psychiatry and Behavioral Sciences and the study's first author.

To conduct the new study, rats were first trained for the tests and then taken to Brookhaven National Laboratory on Long Island in Upton, N.Y., where a collider produces the high - energy proton and heavy ion radiation particles that normally occur in space.

The first studies of BPA toxicity in the 1980s tested rats at high levels of exposure (50 milligrams of BPA per kilogram of body weight per day).

Now, a study in rats pinpoints the «tickle center» of the mammalian brain, showing for the first time that stimulating neurons in that region can elicit a paroxysm of ultrasonic squeaks, the rat version of human laughter.

Previous studies have looked at the effect of smoking marijuana in adult rats and humans but this is the first time that the effects have been looked at in pubertal boys.

TSRI Research Associate Giordano de Guglielmo, who was the study's first author, spearheaded the experiment in rat models of alcohol dependence, which were designed to express a special protein to distinguish only the neurons activated by alcohol.

Researchers first discovered the connection between lean diets and extended life spans in a 1935 study of calorie - restricted rats.

In the new study, the scientists first trained all the rats to expect to find cocaine in certain places, to poke their nose into a hole to get a controlled dose of it, and to expect it would be available when a certain light was shining.

The team's study is the first to demonstrate that rats are able to use tools, says Nagano.

In the first study of its kind since the 1920s, rats in New York City were found to carry a flea species capable of transmitting plague pathogens.

In the new study, newborn rats were exposed to 0, 25, or 50 milligrams of manganese per kilogram of body weight per day, for either the first 21 days after birth or for the duration of the study (about six months).

First, the lab is studying the molecular and behavioral correlates of depressive - like states that accompany withdrawal from drugs of abuse in male and female rats.

The first meaning is usually intended in literature that deals with rats or mice, while the second meaning is usually intended in studies of human EEG recorded using electrodes glued to the scalp.

Compared to vehicle - treated controls, rats treated with aminoguanidine (150 mg / kg; i.p) displayed a significantly faster recovery of function in the open - field test during the first 4 weeks of the 6 - week study.

In the first part of the study, Sylvie Babajko, PhD, a researcher at the French National Institute of Health and Medical Research (INSERM) in Paris, and her colleagues gave rats low doses of BPA, comparable to exposure in humans.

To begin to test this hypothesis, we first used primary cultures of the E14 rat ventral midbrain (VM), which are an experimental tractable model of mDA neurons that are widely used to study the molecular mechanisms regulating mDA neurite growth [18].

The first study tried to evaluate how healthy rats would respond to a 3 - week diet rich in sucrose where chia made up the primary dietary source.

First, he tends to extrapolate rat studies to humans.

Last year Italian researchers published the first study examining the effects of feeding purified glucoraphanin to rats.

While this first study was done on rats, a previous study performed by Safarinejad studied stinging nettle's effects on BPH in human patients.

Campbell writes in The China Study that the rats received a «standard baseline diet» for the first five weeks of the experiment, without noting that this «standard» diet happens to be 20 % casein.

In this study, we have shown for the first time the gene expression profile in isolated rat adipocytes treated with anthocyanins (cyanidin 3 - glucoside; C3G or cyanidin; Cy).

In one of his studies, the first paper above, ketone supplementation was found to have an anti-anxiety effect — Exogenous Ketone Supplements Reduce Anxiety - Related Behavior in Sprague - Dawley and Wistar Albino Glaxo / Rijswijk Rats:

First of all, there are other studies showing that rats overfed on a ketogenic diet still gain significant amounts of fat — more so than on high - carb diets.

First we have a 1999 study on 96 albino (who knows why) rats, where the wound healing power of turmeric was compared to coconut oil and a placebo.

Your molecular clock is ticking faster 22.11.2009 High vitamin D level lengthens life expectancy of elderly Dutch 21.11.2009 Constant fight against appetite reduces life expectancy 09.11.2009 Stress reduces life expectancy at molecular level 07.11.2009 Animal study: melatonin extends lifespan 25.10.2009 Fish fatty acids reduce age - related physical performance decline 24.10.2009 Old muscles weaker, but tire less quickly than young ones 23.10.2009 How creatine lengthens your lifespan 20.10.2009 Melatonin keeps brain cells young 03.10.2009 Long marriage adds years to your life 18.09.2009 Drink three cups of tea a day and add five years to your life 11.09.2009 Life extending bacteria found in gut of Chinese centenarians 08.08.2009 Your initials determine how old you get 30.07.2009 Lecithin anti-aging supplement keeps hearing sharp 18.06.2009 Live ten years longer with just one multivitamin pill per day 06.06.2009 Life - extending effect of virgin olive oil shown in fat rats 22.05.2009 Daily dose of Echinacea lengthens life expectancy 24.04.2009 The less you sit, the older you'll get 21.04.2009 Animal study: nori contains life prolonging substance 06.04.2009 Vegetarianism is healthy, but not because of lack of animal protein 27.03.2009 Meditation lengthens lifespan 20.02.2009 Live longer with healthy fats 30.12.2008 Vitamin D delays aging at genetic level 28.12.2008 Physical exercise delays molecular aging by ten years 25.12.2008 How a low - carb diet helps against aging 23.12.2008 Vitamin D extends your life expectancy 22.12.2008 Too much growth hormone reduces life expectancy 07.11.2008 S - Words extend lifespan of writers and psychologists 11.10.2008 Creatine extends lifespan of mice 08.10.2008 Slim - waisted rats live longer 23.09.2008 Gingko lengthens rats» lifespan 12.09.2008 Strong men live longer 31.08.2008 Male orgasm prolongs life 23.08.2008 Ginkgo prolongs life 17.08.2008 Ginkgo protects the elderly against the first signs of Alzheimer's 16.08.2008

First up is a study that demonstrates the hippocampal changes of calorie restriction and intermittent fasting for both male and female rats.

«Multiple studies have shown that if you take two mammals, say rats, and put them in boxes side by side, then give the first one electric shocks, the reaction of the second one — in terms of brain - wave and nervous - system activity — will be identical,» says Stephen Zawistowski, a certified applied animal behaviorist and an executive vice president of the ASPCA.