Sentences with phrase «caused by rats»

That means that while you thought the typical displacement of the platform was 10 centimeters per rat, the «natural variability» caused by rats jumping on the platform is much greater than you thought.
That means that while you thought the typical displacement of the platform was 10 centimeters per rat, the «natural variability» caused by rats jumping on the platform is much greater than you thought.
Bruising, nosebleeds, blood in the stool, and anemia are caused by rat and mouse poisons.

Not exact matches

Alarmed by DMSO's sudden popularity and worried about misuse of it, the U.S. Food and Drug Administration banned the substance for medical use in 1965, citing a study that suggested it caused eye damage in laboratory rats.
Characterization of toxicity involving haemorrhage and cardiovascular failure, caused by parenteral administration of a soluble polyacrylate in the rat.
Now researchers from Emory University in Georgia have shown that the pesticide rotenone causes Parkinsons symptoms in rats by inhibiting an enzyme complex in the respiratory chain of their mitochondria.
That apparently accounted for the reaction Nichols recorded in rats, which recognized the serotonin rush caused by MDMA.
«Erasing Painful Memories,» by Jerry Adler, incorrectly refers to a foot shock causing a rat to avoid a particular area as a negative reinforcement.
With use of the large calyx of Held presynaptic terminal from rats, we found that cleavage of different SNARE proteins by clostridial neurotoxins caused distinct kinetic changes in neurotransmitter release.
Grégoire Courtine at the Swiss Federal Institute of Technology in Lausanne, Switzerland and colleagues previously restored movement to rats with spinal injuries similar to those causing lower - body paralysis in humans, by using a cocktail of chemicals and direct stimulation of spinal nerves.
She has already shown that pre-treatment with acupuncture prevents increases in HPA hormones caused by cold - induced painful stress in rats, and that the beneficial effects were long lasting.
Meaney pursued the question of individual differences by studying how the rearing habits of mother rats caused lifelong changes in their offspring.
Worries escalated in the 1970s when Brookhaven National Laboratory's Lewis Dahl claimed that he had «unequivocal» evidence that salt causes hypertension: he induced high blood pressure in rats by feeding them the human equivalent of 500 grams of sodium a day.
To test the blind mole - rats» cancer resistance, the Haifa team, led by Irena Manov, Aaron Avivi and Imad Shams, exposed the animals to two cancer - causing agents.
(see Graphic) Laboratory rats should be spared some of the pain and injury caused by clumsy handling now that novices can practise on artificial rats before being let loose on live ones.
In addition, brain imaging studies in rats and humans have shown alterations in gray matter volume and white matter integrity in the brain caused by the effects of chronic pain.
The evidence that this dye caused thyroid tumors in rats is «convincing,» according to a 1983 review committee report requested by the FDA.
Previously, she and colleagues first implicated mGlu2 in depression when they showed that a promising potential treatment known as acetyl carnitine rapidly alleviated depression - like symptoms in rats and mice by reversing these epigenetic changes to mGlu2 and causing its levels to increase.
Nestler: That's right, and that's been demonstrated experimentally in these rats, that if you take a rat, for example, that's been raised by a low - licking mother, and do something to it — it could be a medication, it could be behavioral change — then you can cause a behavioral switch in that animal so that it now behaves as if it had a high - licking mother.
In a study led by Duke Health and published in the journal Alcoholism: Clinical and Experimental Research, scientists demonstrate in rats that a short duration of the drug donepezil can reverse both structural and genetic damage that bouts of alcohol use causes in neurons, or nerve cells, in the young brain.
«Based on a study of hens or rats, it would be impossible to say whether this combination of chemicals helps explain the causes of undiagnosed illnesses reported by some Gulf War veterans,» the Department of Defense says in a statement.
Duman and his colleagues are trying to learn lessons from ketamine, an anesthetic and painkiller that is also sold illicitly under the name «Special K.» The group has shown in rats that ketamine rapidly causes neurons to make new contacts with one another and, apparently by so doing, produces antidepressant effects.
A scent's location on the map also predicts the brain activity caused by getting a whiff: previous research in a variety of animals such as fruit flies, honeybees, mice, rats and tadpoles showed that neighboring odors cause similar patterns of neuron activity.
The amnesia caused by anisomycin was also less pronounced when they injected the rats with clenbuterol, a drug that causes norepinephrine release, when their neurotransmitter levels were low.
The UAB researchers, led by corresponding author John Hablitz, Ph.D., professor and interim chair of Neurobiology, UAB School of Medicine, found that treatments that inhibit DNA methylation in cultured rat neocortical neurons caused an increase in the IME of those neurons, as shown by an increased frequency of a series of action potentials when the neurons were stimulated.
The team tested AC1903 in a rat model of kidney disease caused by hypertension and saw the same results: The treatment preserved kidney podocytes and prevented the organs from failing, even in advanced disease.
Brace for another shot across the bow: Opioids like morphine have now been shown to paradoxically cause an increase in chronic pain in lab rats, findings that could have far - reaching implications for humans, says a new study led by the University of Colorado Boulder.
Such concerns have been fueled by a now thoroughly debunked but high - profile 2012 study by French researchers purporting to show that GM corn caused cancer in rats.
The lower level of spermine in the epileptic rat's brain was evidently caused by an upregulation of spermidine / spermine - N (1)- acetyltransferase.
While habitat destruction has caused some extinctions, cats, foxes, and rats introduced around 1800 by British sailors have also played a major role, decimating native animals like bilbies and bandicoots — both small, ratlike marsupials found only in Australia.
An additional grant of $ 2.6 million was awarded by the US Air Force, demonstrating that increasing the cabin pressure in airplanes during air - evacuation of trauma patients to a level greater than what is currently used improves outcomes following exposure of rats to TBI caused by under - vehicle explosions, as published in the Journal of Trauma and Acute Care Surgery.
But because the vinclozolin - induced fertility changes occurred in almost every male rat descended from a treated mother rather than in a small percentage of offspring (as is seen in germ line mutations caused by radiation), Skinner suspects an epigenetic mechanism — a change that doesn't mutate the DNA sequence of an animal, but rather affects how genes are expressed.
Believed to have originally come to Europe from Asia via the Silk Road trading route, it was thought that the repeated plague outbreaks that followed the Black Death epidemic were caused by rodent reservoirs in Europe — bacteria - infested fleas hiding out in rats.
Importantly, LTP induction by high - frequency microstimulation of the perforant path in vivo has been shown to cause reorganization of wide hippocampal and cortical networks in rats (Canals et al., 2009).
Early myocardial dysfunction is not caused by mitochondrial abnormalities in a rat model of peritonitis.
Another measure of clinical relevance which has emerged recently is the increased hypersensitivity to pain stimuli caused by sleep restriction in rats.
A study in rats, published in Experimental Physiology, showed that resistance exercise recovers memory and motor impairment caused by the flavour enhancer monosodium glutamate.
This study even found that consuming mangiferin could reverse brain damage caused by inflammation; rats experienced significantly reduced damage to cognition and less inflammatory chemicals roaming around the brain.
Children with asthma have lower vitamin A levels than children without asthma, and the degree of vitamin A deficiency they exhibit is directly proportional to the severity of their asthma.37, 38 In cell experiments, vitamin A eliminates the response of bronchial smooth muscle cells to growth factors that characterizes the asthmatic reaction39 and suppresses the activity of mast cells, which are involved in asthmatic or other reactions mediated by histamine or other inflammatory chemical messengers called leukotrienes.40 Consistent with studies in isolated cells, vitamin A deficiency causes asthmatic bronchial hyper - reactivity in live rats.41
Ziamajidi N (2013) We evaluated the effects of chicory seed extract on hepatic steatosis caused by elary and late stage diabetes in rats (in vivo) and induced... https://www.ncbi.nlm.nih.gov/pubmed/23603006
Antiperoxidative Mechanisms Offered by Selenium against Liver Injury Caused by Cadmium and Mercury in Rat.
A recent study done with rats has shown that taurine, a major constituent of bile, can partially alleviate thyroid dysfunction caused by fluoride!
A study in 2011 in Evidence - based Complimentary and Alternative Medicine found that virgin coconut oil reduced liver damage (caused by paracetamol) in rats.
A recent study done in rats has shown that taurine, a major constituent of bile, can partially alleviate thyroid dysfunction caused by fluoride!
From apparent outward behavior and autopsies, the cornflake - eating rats showed signs of severe insulin instability caused by dramatic insults to blood sugar and damage to the nervous system.
Her hose are community free dating site for couples job not plague, also known as the Black Death, was caused by fleas living on infected rats.
-- compel Tom to coerce his family to take «one last» vacation at some lake where their old rental house is still presided over by an old family friend and a rat that, periodically, steals something and causes the girls to scream.
Learning to control his anger while seeking a cure for the gamma poisoning that causes him to mutate when his heart rate accelerates, Banner's plans are interrupted when General Thaddeus «Thunderbolt» Ross (William Hurt) sends in a Special Ops unit — led by ex-KGB mercenary Emil Blonsky (Tim Roth)-- to capture him and study like a lab rat.
Hire a professional home inspector to make a detailed inspection, which will uncover any necessary repairs you'll need to make, like replacing the roof or water heater or repairing damage caused by termites or rats, as well as how much these expenses will cost.
Rodenticides, baits used to kill mice and rats, were found to be the third most harmful substance for pets during the past year, followed by people food like grapes and raisins — which can cause kidney failure in pets — and onion and garlic — which can cause anemia — and veterinarian medications consumed in large amounts.
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