Sentences with phrase «stimulate brain cell»

These special proteins stimulate brain cell production and repair as well as help the brain reduce inflammation and remove toxins.

Before the 1996 Ames dwarf study, scientists knew that growth hormone and IGF - 1 help preserve muscle and bone, and that they stimulate brain cell growth as well.

Wireless powered implants, each smaller than a grain of rice, could serve as «neural dust» that can one day scan and stimulate brain cells.

If you can, sending him or her to baby music classes sydney would also be a great way to stimulate those brain cells.

Transcranial magnetic stimulation can stimulate brain cells from outside the head, but is not highly targeted and so affects large areas of the brain at once.

Stimulating brain cells with light has been shown to improve mental performance in monkeys.

This ongoing study, the PACt - MD study, combines brain training exercises and brain stimulation, using a mild electrical current to stimulate brain cells and improve learning and memory.

The team found that stimulating these brain cells was enough to make the rats giggle.

Published this month in Nature Neuroscience, the research shows that learning stimulates our brain cells in a manner that causes a small fatty acid to attach to delta - catenin, a protein in the brain.

«Stimulating brain cells can make false memories.»

This electrical current stimulates the brain cells (neurons) in a targeted brain area and causes them to fire (or send an electrical impulse).

The reasons that people give for joining a book club include reading a wide variety of books, making friends, having fun, meeting like - minded people and stimulating the brain cells!

Not exact matches

Specifically, it appears that exercise stimulates neurons (nerve cells) to grow in the hippocampus, the part of the brain responsible for memory.

Scientists now recognize that intense exercise helps your brain produce brain - derived neutrophic factor, an important protein that helps stimulate the process of neurogenesis, which is the growth of new brain cells.

Color can play an important role in your baby's development, stimulating the brain and creating important nerve cell connections.

And consider taking a short walk or doing a few at - home yoga poses for kids with your child to rejuvenate his brain cells; studies have shown that physical activity can help stimulate concentration and cognitive function.

The best explanation so far, says Henrietta van Praag, a neurobiologist at the National Institute on Aging, is that exercising the heart somehow stimulates growth factors to produce new nerve cells in the brain.

Numerous studies have shown that gentle exercise three times a week can improve concentration and abstract reasoning in older people, perhaps by stimulating the growth of new brain cells.

Until recently it has been difficult to study the role of glial cells in controlling appetite or any other brain function, because scientists haven't developed many techniques for silencing or stimulating these cells, as they have for neurons.

They stimulated a cluster of key brain cells, boosted the production of a protein linked to sleep or gave the flies a drug that mimicked the activity of an important chemical messenger.

A light guide implanted in a mouse's brain lets researchers stimulate selected neuron sand then study the effect of cells firing out of sync.

In the new study, the team focused on neurons called amacrine cells and horizontal cells, which have a known role in «preprocessing» — or adjusting — electrical signals transmitted to the brain from the photoreceptors after they have been stimulated by light photons.

These cells help identify safe and nourishing food, and stimulate reward centers in the brain.

Injury to the brain stimulates the production of new neurons, but these new cells are sometimes hyperexcitable, disrupting neural circuits and causing recurring seizures, researchers with UT Southwestern's Texas Institute for Brain Injury and Repair reported in Nature Communicatbrain stimulates the production of new neurons, but these new cells are sometimes hyperexcitable, disrupting neural circuits and causing recurring seizures, researchers with UT Southwestern's Texas Institute for Brain Injury and Repair reported in Nature CommunicatBrain Injury and Repair reported in Nature Communications.

These electrodes pulse to stimulate cells in the retina, transmitting visual information along the optic nerve to the brain, creating the perception of patterns of light.

To overcome these problems, Min and his team developed a new modality to visualize glucose uptake activity inside single cells based on stimulated Raman scattering (SRS) imaging, and demonstrated its use in live cancer cells, tumor xenograft tissues, primary neurons and mouse brain tissues.

In the current study, researchers found to their surprise that most of the nerve cells in auditory cortex neurons that stimulate brain activity (excitatory) had signaled less (had «weaker» activity) when the mice expected and got a reward.

«Everybody else hopes that you can make use of that [nerve cell production] to treat neurodegenerative diseases,» such as Parkinson's disease, or even to encourage the aging brain to regenerate by stimulating the production of new nerve cells, he says.

The brain cells can receive input from the synthetic critter's environment, process information, and stimulate behavior.

Implanted devices send targeted electrical stimulation to the nervous system to interfere with abnormal brain activity, and it is commonly assumed that neurons are the only important brain cells that need to be stimulated by these devices.

The rats were distinctly less ticklish, and their brain activity showed a suppression of the cells that had fired so enthusiastically in the previous experiment, even when they were stimulated with the electrodes, he says.

The researchers hypothesize that guanabenz stimulates a protective cascade — because fewer oligodendrocytes die, less immune cells are recruited to the brain, which results in a decreased inflammatory response and preservation of myelin levels.

Charles Lieber, a chemist at Harvard University, and his colleagues devised a tool that can record, stimulate, and modulate signals at multiple points on a neuron, from individual dendrites to axons, essentially duplicating the way that brain cells communicate.

Liem says this dysfunction triggers the release of more of the hormone that stimulates these cells, but this hormone also stimulates a brain receptor related to pain sensitivity.

The result: «We simulated an extracellular matrix for the brain stem cells using a stimulating antibody.

When the researchers looked at activity at the cellular level in the rats» brains, they saw that individual cells stimulated by the optogenetics would increase firing rates in the PER network and that many cells fired in sync with the optical flicker frequency.

TMS is approved by the U.S. Food and Drug Administration to treat some patients with depression by stimulating nerve cells in the region of the brain involved in mood control.

Using their model, the team has shown that induced neural stem cells, or iNSCs, can replace stroke - damaged brain tissue and stimulate neuroplasticity — the brain's ability to naturally repair itself.

Wires are sometimes implanted in the brain to treat epilepsy and Parkinson's disease by stimulating malfunctioning nerve cells.

He presses a device the size of a table tennis paddle against that person's head and sends pulses of electricity that shut down or stimulate wide tracts of brain cells.

Likewise, certain brain regions of these optogenetically stimulated, post-stroke mice showed increased levels of proteins associated with heightened ability of nerve cells to alter their structural features in response to experience — for example, practice and learning.

When investigators at the Stanford University School of Medicine applied light - driven stimulation to nerve cells in the brains of mice that had suffered strokes several days earlier, the mice showed significantly greater recovery in motor ability than mice that had experienced strokes but whose brains weren't stimulated.

«The activity of the microglia is stimulated by dying brain cells, not by the deposits of amyloid proteins, called plaques, which also occur in Alzheimer's disease,» Haass notes.

Their reaction changed dramatically when the scientists stimulated tagged cells in their brains in the hippocampus — the part of the brain that encodes short - term memories — with a special blue light.

Optogenetics, a technology that allows scientists to control brain activity by shining light on neurons, relies on light - sensitive proteins that can suppress or stimulate electrical signals within cells.

A cellular protein called PAK1 stimulates the growth of dendritic spines, or protrusions, that allow communication between neurons, and Roy had a hunch that this protein — when transported into brain cells — might help bring silent engrams back into direct awareness.

The technique used in the study — optical stimulation of brain cells, or «optogenetics» — involves the insertion of a gene into parts of a brain to make them sensitive to blue light and then stimulating them with the light.

When a laser connected to the fiber optics was illuminated, the light in the brain caused the ChR2 to turn on, and this action stimulated only the stop cells or only the go cells.

Kraig and his team, which includes Aya Pusic and Kae Pusic, PhD, discovered that dendritic cells, professional antigen presenting cells of the immune system, can be stimulated by factors released during environmental enrichment to produce exosomes containing microRNAs that improve brain health.

A medical procedure, ECT uses brief, low - energy electrical pulses to stimulate nerve - cell activity in the area of the brain that affects mood.