Sentences with phrase «most studied animal»
Gisli Jonsson of the State Veterinary Office in Reykjavik says: «This is the most studied animal in history.
https://www.newscientist.com/ Not exact matches
The New International Version Archaeological Study Bible reports: «Scholars have debated the historicity of these references to camels because most believe that these animals were not widely domesticated until approximately 1200 B.C., long after the time of Abraham.»
To continue Robert, as I have studied the conceptof intelligence, especially how it pertains to other animals, most of those concepts are not even confined to humans.
Most of the studies that have produced the craze over PRP have been done using animal models.
It is interesting that the study of scientists from different countries who studied children's passion for different animals, showed that most children wanted to see namely a dog as a four - legged friend.
SARASOTA — Scientist Carl Luer has spent most of his life studying an animal humans inherently fear: sharks.The predators of the sea have been the villains of thriller tales since the 1974 novel, Jaws They've invaded the streets of Los Angeles in the...
The Burger That Shattered Her Life — Stephanie Smith (The New York Times) watch the video 38 % was from Greater Omaha meat packing plant 37 % from Lone Star, a slaughterhouse in Texas 15 % from a processor in Uruguay 10 % from Beef Products International (PINK SLIME) A study done by R.P. Clayton and K.E. Belk in 1998 concluded that a single 4 - ounce ground beef patty was made from, on average, at least 55 different animals to, at most, an average of 1082 animals.
Note that toxicity studies of medication usually require treatment with huge doses over periods of time involving most or all of the animal's lifetime.
The most recent study report described in these same regions decreased tissue levels of 5 - HT and tryptophan hydroxylase, the synthesizing enzyme for serotonin, and no evidence of excessive serotonin degradation as assessed by levels of 5 - hydroxyindoleacetic acid (the main metabolite of serotonin) or ratios of 5 - hydroxyindoleacetic acid to serotonin.30 A recent article described a significant association between a decrease in medullary 5 - HT1A receptor immunoreactivity and specific SIDS risk factors, including tobacco smoking.40 These data confirm results from earlier studies in humans39, 41 and are also consistent with studies in piglets that revealed that postnatal exposure to nicotine decreases medullary 5 - HT1A receptor immunoreactivity.42 Animal studies have revealed that serotonergic neurons located in the medullary raphe and adjacent paragigantocellularis lateralis play important roles in many autonomic functions including the control of respiration, blood pressure, heart rate, thermoregulation, sleep and arousal, and upper airway patency.
Jaak Panskepp pioneered the study of animal emotions — a subject most neurobiologists considered off - limits.
The studies suggested that most infections resulting from animal bites are «polymicrobial,» caused by several different bacteria or other germs.
Aquatic animals were by far the most commonly reported type of injury, accounting for two - thirds of studies.
This may be one of the most important facets of studying regeneration in these animals because they provide a completely different approach to tissue regeneration than that offered by stem cells.
It has been challenging to study liver cirrhosis, also called end - stage liver disease, because most animals used in experiments do not develop the disease.
«However, since most earlier studies were in men or male animals, it looks like this «normal» response was only in men.
When I began my work, most of the big animals had never been studied, so when I sat with the gorillas, almost anything I observed was new and gave people an idea of what their lives were really like.
Most studies have concluded that sea animals with calcified shells or skeletons, such as starfish, will suffer as carbon dioxide from burning fossil fuels dissolves in the sea, making the water more acidic and destroying the calcium carbonate on which the creatures depend.
Dr Rhonda Snook, a co-author of the study and Reader in the University's Department of Animal and Plant Sciences, added: «Understanding how new species form remains one of the most enduring problems in evolutionary biology.
In studying the ecology of the ocean, ignoring the most important form of communication is like studying the ecology of land while ignoring animal vision.»
According to Professor Nico Eisenhauer, the senior author of the study: «It is most likely that instead of soil animals and microorganisms, the plants are responsible for the feedback effect because they also breathe with their roots.
«The study provides further evidence to explain why dinosaurs were one of the most successful groups of animals to live on this planet.»
They are also the most efficient swimmers ever studied, among the most ancient animals surviving on Earth today and some of the most toxic sea creatures (SN: 9/6/14, p. 16).
Comparative psychology, taken in its most usual, broad sense, refers to the study of the behavior and mental life of animals other than human beings.
Nadeau also studies the potential impacts of climate change on species around the globe, using modeling, field observation and experiments to predict where species are most vulnerable and determine how conservation groups can best mitigate the negative impacts of climate change on animal populations.
Some of Moderna's most promising early candidates, although they could tiptoe past the immune system, produced underwhelming amounts of protein in animal studies.
«Most previous research into ways of delaying the onset of HD symptoms have focused on studying the mutant protein in cells or in animal models, but the relevance of abnormalities in those systems to what actually happens in patients remains a huge assumption,» says James Gusella, PhD, director of the Center for Human Genetic Research (CHGR) at Massachusetts General Hospital (MGH), corresponding author of the Cell paper.
Now, researchers studying mice have found one of the most powerful tumor suppressor genes yet — animals lacking it have a startling 50 % chance of developing cancer.
Some studies suggest that the phthalate exposure most people get from phthalate - containing products is lower than the doses shown to be harmful in animals.
Some companies may prefer to keep information confidential because they worry about the competition, or they may believe that animal efficacy studies are too complex for most IRB members — which usually include nonscientists — to review.
In these animals, the expression of most microRNAs in four studied brain regions remained unperturbed.
Ornish responds that the drop in deaths in that study was most likely due to increasing heart - healthy omega - 3 fats and decreasing intake of omega - 6 fats, saturated fats, animal protein, and cholesterol, not to high overall consumption of fat.
«Most pain medications that have been tested in the past decade have failed in phase II human trials despite performing well in animal models,» notes Clifford Woolf, MD, PhD, director of Boston Children's F.M. Kirby Neurobiology Center and a co-senior investigator on the study with Michael Costigan, PhD.
While most research studies begin in test tubes, cells grown in the laboratory and animal models before moving to humans, the opposite is true here.
Most stalked crinoid fossils depict spindly, plantlike animals anchored to sea floor rocks, explained William Ausich, professor of earth sciences at The Ohio State University and co-author of the study in the open - access journal Geologica Acta.
Most animal studies of the disease are conducted with laboratory mice that have been genetically engineered and bred to model ALS, but for this research, investigators used rats with ALS because they more accurately portray the disease's variable course in humans.
A study of penguin species most often depicted in coffee table books raises questions about how human preferences for attractive animals may influence conservation efforts.
His subsequent works have filled many a bookshelf with provocative discussions of biodiversity, philosophy and the animals he has studied most closely: ants.
Most fundamentally, Moran's study sheds more light on the basic mechanisms of Darwinism: How do animals adapt to their changing world and ecological habitats?
In animal and cell culture studies, the drug inhibited growth both in estrogen - dependent breast cancer cells and in cells that had developed resistance to the anti-estrogen tamoxifen and / or to the aromatase inhibitors, two of the most widely used types of drugs to prevent and treat estrogen - dependent breast cancer.
The amazing variety of human faces — far greater than that of most other animals — is the result of evolutionary pressure to make each of us unique and easily recognizable, according to a new study by University of California, Berkeley, scientists.
«China is becoming more and more fascinating for those who study cave biodiversity, because it holds some of the most morphologically adapted cavernicolous animals in the world.
Zooarchaeological studies of the most popular domestic animals such as cattle, sheep, goats and pigs have demonstrated repeated introductions as well as failures of new species in different regions of the world.
The US National Institutes of Health (NIH) is expected to make a decision imminently on how many of its 360 research chimps should be retired on the grounds that most studies can be done in other animals.
Most of what is known about killer whales has been learned from studies of the animals in Washington, Alaska and British Columbia.
Until now, most studies of animal migration have focused on large, easy - to - study birds and mammals.
Your support will help us better understand the movement patterns of some of the most difficult to study animals in the ocean.
Most studies of animal warning colors focus on how well they deter potential predators, but far fewer have examined whether the same signals help their bearers avoid detection by parasites, prey, or competitors, the researchers say.
If one applies the ratio of BPA intake to excreted values in hosts of published animal studies, concentrations just reported by CDC suggest that the daily intake of most Americans is actually closer to 100 micrograms (µg) per kilogram bodyweight, he says — or some 1,000-fold higher than the industry figure.
It's not a question most of us would think to ask, but a new study has given us the answer: It looks like nothing humans (or any other animals) have ever seen.
Studying these functions in nonhuman animals has given us the most detail about how neurons get put together to do complex functions because we can really look, neuron by neuron, at how vision gets put together, how motor control gets put together.