Sentences with phrase «more brain samples»

Not exact matches

More work has to be done on humans as many of the results showed up in mice samples, however in studying the human brains of women who had AD scientists found significantly less male fetal tissue in their brains as in the same of women who did not have AD.

Endocast researchers need to study the range of brain surface characteristics in a larger sample of living chimps and other apes to make more accurate comparisons, Falk says.

The search for more of these factors is complicated by the rarity of brain samples from suicide victims and the lack of an animal model — humans are unique in their wilful ability to end their lives.

For a study published with Kuhnlein in 2002, Fediuk compared the vitamin C content of 100 - gram (3.55 - ounce) samples of foods eaten by Inuit women living in the Canadian Arctic: Raw caribou liver supplied almost 24 milligrams, seal brain close to 15 milligrams, and raw kelp more than 28 milligrams.

The end sample of 1,162 brains was a bit more diverse than the U.S. population.

They applied sample weights to the brain imaging data, giving more weight to the brains of kids with poorer, less educated families, and adding additional weights to match the racial demographics of the United States.

What's more, they added, the sample is heavily weighted to men who played football in college or professionally, exposing them to far more hits to their heads than those who played only on youth or high school teams: These younger players accounted for only 16 brains in the sample of 202.

In comparison to RNA from healthy brains, more of the RNA from Alzheimer's brain samples was unspliced.

The UK Multiple Sclerosis and Parkinson's Tissue Bank contains more than 100,000 individual samples of frozen brain tissue.

Recent studies have found elevated levels of this protein in post-mortem brain samples of patients with MS.. In this latest work, investigators compared the frequencies of «more active» and «less active» variants of the DNA sequences that control expression of the galanin gene between healthy controls and MS patients.

In 15 of the brain samples, researchers found that one copy of DRD2 was producing at least 50 percent more mRNA than the other one; in the remaining brains, they discovered that both alleles produced equal amounts.

Still, when the brain cells and spinal cord cells of these babies were examined at autopsy, there was clear evidence that nusinersen had tricked SMN2 into producing a great deal more of the full length, motor neuron - protecting protein: two to six times more copies of SMN's messenger RNA were found in spinal cord samples from nusinersen - treated babies than in autopsy samples from untreated infants.

During last fall's hunting season, thousands of hunters and other volunteers collected about 8000 brain samples from all over the country, turning up two more cases of infected reindeer near Nordfjella.

The researchers counted the numbers of a particular type of immune cell, known as microglia, in the samples and found that these were more numerous in the brains with Alzheimer's disease.

Here, we use a much larger sample of primates, more recent phylogenies, and updated statistical techniques, to show that brain size is predicted by diet, rather than multiple measures of sociality, after controlling for body size and phylogeny.

There are many more glial cells in the brain than neurons, and astrocytes are the most abundant of the glia, so if you take a sample of brain tissue, you're fairly sure to get some astrocytes as part of the bargain.

Analysis of more human brain samples, including smaller brain nuclei, is thus desirable in order to generate a more detailed map of protein distribution in the brain.

The study found that in a sample of 460 people aged between 22 and 35, people with more education, better physical endurance, above - average memory, and other «positive» traits seem to have more strongly - connected brains than people with «negative» traits such as smoking, aggressive behavior, or a history of drug use.

More hobbit fossils are needed to settle the matter; (2) Ralph Holloway (Columbia University) states that although the hobbit skull may not have microcephalic morphology (shape), it does seem to indicate other brain abnormalities; (3) another researcher states that the size sample in the study was too small.

The next step is to beef up the database of molecular profiles with many more samples of cancer tissue beyond the four varieties that Eberlin and her team studied initially, including types like brain cancer and melanoma.

Alternatively, you can just make several pictures... Skiing Singles Dating Totally Free Us Dating Sites The team used data from two samples of speed daters who filled out questionnaires about more than Spinal Cord Injury Dating Sites Specializing in SCI (spinal cord injury) and traumatic brain injury (TBI... driving with hand controls and tips on dating.

Chat Rooms to Meet Bored Lonely Married Women Skiing Singles Dating Totally Free Us Dating Sites The team used data from two samples of speed daters who filled out questionnaires about more than 100 traits and... that for many of us entering Spinal Cord Injury Dating Sites Specializing in SCI (spinal cord injury) and traumatic brain injury (TBI... driving with hand controls and tips on dating.