Sentences with phrase «cell connections does»

Not exact matches

That's because the brain is involved, and — as an astoundingly complex network of 100 billion cells and their 100 trillion connections — the organ does not easily loose its secrets.
What I did learn from FEMA is FM radio receivers, which don't need an internet connection, are already embedded in most cell phones and still work when cell service is out.
Unfortunately, many of these connections will be to wrong areas, parts of the brain where the ganglion cell doesn't need to go.
Liu acknowledged that study does not explain why disruption of the CLOCK pathway reduces the inhibitory current within the cells after it arrives via their connections, or «synapses,» with other neurons in their circuits.
But we do not yet understand the full meaning of the close connection between blood vessels and bone cells.
Instead mice injected with stem cells developed a far greater number of synapses, or connections between neurons, at the damaged site than control mice did.
Steve: And that the thickness is networks of nerve cells joining together and then the thinness is discarding of some of those connections when the brain figures out they don't need them.
Potentially explaining why even healthy brains don't function well with age, Salk researchers have discovered that genes that are switched on early in brain development to sever connections between neurons as the brain fine - tunes, are again activated in aging neuronal support cells called astrocytes.
Not only do brain cells alter their connections, but additional neurons can also spontaneously form, a process called neurogenesis.
Overstreet - Wadiche and UAB colleagues posed a basic question: Since the number of neurons in the dentate gyrus increases by neurogenesis while the number of neurons in the cortex remains the same, does the brain create additional synapses from the cortical neurons to the new granule cells, or do some cortical neurons transfer their connections from mature granule cells to the new granule cells?
As recently as this past May 17, Time magazine reported that despite numerous studies finding no connection between cell phones and cancer, «a growing band of scientists are skeptical, suggesting that the evidence that does exist is enough to raise a warning for consumers — before mass harm is done
Also, he says that if the treatment doesn't block the tau protein tangles that accumulate in neurons of Alzheimer's patients, the disease might advance even if cells survive and form connections to others.
In addition, cells under stress often behave differently than normal cells do, a huge stumbling block for scientists trying to draw connections between their experiments and the natural world.
Early animal studies have shown that stem cells isolated from umbilical cord blood can stimulate cells in the spinal cord to regrow their myelin layers, and in doing so help restore connections with surrounding cells.
In mice lacking the gene for dHAND, the cells supposed to form the connection to the main arteries did not differentiate properly.
The multidisciplinary team of researchers from the Centre for Developmental Neurobiology (CDN) at the Institute of Psychiatry, Psychology & Neuroscience (IoPPN), and the MRC Centre for Neurodevelopmental Disorders (MRC CNDD), found that a particular class of basket cells does not function properly in the absence of a protein called ErbB4, making and receiving fewer connections with other neurons.
The researchers believe their findings offer evidence that memory storage does not rely on the strengthening of connections, or «synapses,» between memory cells, as has long been thought.
«If we can implant or stimulate these adult stem cells in damaged areas, it's possible we can do more than fill in lost nerve connections,» he says.
So for the last 15 years I've been studying retinal ganglion cell biology trying to understand why they fail to survive after injury or in degenerative diseases like glaucoma and also when their connections to the brain are interrupted why do they fail to regenerate to regrow, why do they fail to repair themselves, it's this fundamental problem that leads to permanent vision loss in glaucoma.
Replacing brain cells using stem cells from embryos was tried before but didn't work well, probably because we didn't understand how to look after the cells, nurture them to become neurons and get them to make the right connections when transplanted into HD brain.
So it's not clear whether the new brain cells would have the same connections, or function the same as younger adult brain cells do, noted Dr. Ezriel Kornel.
Thea - Do you or anyone have info making the connection with a Ketogenic diet and reducing breast cancer cells?
The connection to adrenalin has to do with those natural killer cells.
While I'm not one who needs a Navigation system to show me where to go, the Bluetooth connection for my cell phone (though, I don't use it often) is a great thing to have.
If you do it over a cell connection, they charge you for it.
The way that Whispernet connections slip data over the airwaves may also play a part — forwarding data from cell phones from tourists inside China to foreign networks happens just like it does when roaming to other nations, so perhaps the Whispernet data packets are being simply sent back and forth without having to go through a server that detects if they're stuffed with «illegal» content.
Gwenda, for those who don't have wi - fi or don't want to bother connecting their device to it, having 3G means they'll never be without a connection since the 3G uses the same signals a cell phone uses.
The reason the cell connection is so important in the other E-Readers is, that's all they do.
Although I slipped into James Turrell's Light Reignfall Perceptual Cell at LACMA five months ago, its obvious connection to Griffith Observatory's Samuel Oschin Planetarium did not cross my mind until I experienced another Perceptual Cell in Yucatán a week ago.
I made the connection, because some months ago, don't remember where, I read that strong «upper level winds» can actually, in some cases, intensify a thunderstorm, by increasing the strength of the updrafts within the cell.
Indeed, while much of the developing world doesn't have access to some of the basics we've grown to think of as essential as air, like internet connection, they do have access to one of the over 5 billion cell phones on the planet.
While Google doesn't explain any details about upcoming devices with LTE support, the Watch Urbane 2nd Edition LTE won't be the only watch to carry this feature, and now that Google has made the support for a connection to a cell network officially official, consumers can probably expect more options from various OEMs.
Unless there are extenuating circumstances, losing your cell - phone connection or being unable to connect via Skype doesn't speak well for your ability to plan ahead.
This means to limit your distractions (cell phones, computers, TV) and do something fun, that brings you together and allows you to focus on your connection.
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