Not exact matches
That initial swoon over a new baby is
more than just love; it's a series of
chemicals signaling the brain to care for this helpless infant, and ultimately can help explain the survival of our species.
Studies now show that people who are sleep deprived tend to eat
more fat - rich foods, simple carbohydrates, and fewer vegetables, possibly because sleep loss alters
chemical signals connected to metabolism and hunger.
The new microbiota may trigger weight loss, says gastroenterologist Lee Kaplan of Massachusetts General Hospital, by sending
chemical signals that cause the human host to burn
more calories, which helps use up the body's fat reserves.
In principle, Soloveichik says, the same formula can be used to produce
more complex behavior, such as changing the clock's speed in response to
chemical signals.
That
signaled that the water and minerals in the surrounding sandstone had reached a
chemical equilibrium with the injected seawater far
more quickly than anticipated — in two years rather than a century.
The authors note that
more work must be done, however, because only one of these species engaged in a full cycle of listening and speaking in which the artificial cells sensed the molecules coming from the bacteria, and the bacteria could perceive the
chemical signal sent in return.
The exact mechanism behind the L - dopa
signal is still not completely understood, but one thing was clear: It was effective at getting the spinal cord to send
chemical signals that stimulated the cats» otherwise immobile legs — and not just in a knee - jerk automatic response, but in
more complicated steplike, rhythmic patterns.
They are thought to work by blocking the reabsorption of the neurotransmitter serotonin in the brain, leaving
more of it available to help brain cells send and receive
chemical signals, thereby boosting mood.
Without the benefit of
chemical signals, mantis shrimp approached an opponent's refuge
more quickly and behaved less aggressively, suggesting that the
chemical cues help them assess the size of an opponent and determine if an opponent is inside their dwelling.
By looking for unique
chemical signatures in light and radio
signals gathered by telescopes, researchers have observed
more than 140 molecules — including increasingly complex organic ones — surrounding stars or in interstellar space.
Autoinducers (
chemical signaling molecules that produce
more of themselves inside the cell) control the switch that turns the light genes off and on.
Omega - 3 is thought to make the mitochondrial membrane
more flexible, thereby improving the flow of
chemical signals.
Dopamine, long reputed to be the brain
chemical that
signals pleasure, turns out to have
more to do with wanting than with liking.
«Rather than having to engraft stem cells into a patient, which can be challenging, we might be able to put those
chemical signals into a drug that can be used to deliver the therapy much
more easily,» said Lane.
When Lin engineered the telomerase - expressing hepatocytes to die in response to a
chemical signal and gave the mice with a liver - damaging
chemical, he found that those animals in which the telomerase cells had been killed exhibited much
more severe liver scarring than those in which the cells were functional.
They release
more and
more neurotoxic
chemicals, and those, in turn, excite neurons, creating a feedback loop: overstimulated glia cause
more and
more inflammation, which activates stronger pain
signals from neurons and amplifies pain.
To maintain the memories, neurons physically change, recruiting
more chemical receptors to the surface where the connections are made (the synapse) to increase the strength of incoming
signals.
These
chemical signals consist of both classical «fast acting» neurotransmitters such as glutamate and GABA that
signal across synapses in milliseconds, as well as
more than 100 diverse neuromodulators that can act on longer timescales.
Inflammation is instigated by
chemical mediators called cytokines that act as
signals to recruit
more parts of the immune system to help with healing.
And while omega - 3 essential fatty acids
signal the
chemical messengers that turn off the inflammatory process, the average person consumes 10 to 15 times
more omega - 6s than omega - 3s.
Once snapped on, patrolling white blood recognize the snapped - on antibody as a
signal of trouble, and release
chemicals that call for
more white blood cells to rush in and destroy the invader.
That said, there is
more and
more research coming out each day about how
chemical reactions in the gut produce
signaling chemicals that effect how our brains work, like seratonin.
Chemicals are released that
signal the system to slow down so it can have the time to work on the fat, which can take up to four hours or
more.
This affects dopamine tolerance (note: dopamine is a neurotransmitter, one of those
chemicals that is responsible for transmitting
signals in between the neurons of the brain) and makes you feel like you have to eat
more.
Hi Paul - I keep reading
more and
more that gut bacteria sends out
chemical signals that influence thinking in various and sometimes surprising ways.
Fat cells produce
chemical signals that promote chronic inflammation; therefore, the
more fat cells you have, the
more inflamed you're going to be.5 Decreasing inflammation, weight loss and repairing tissue are at the crux of any treatment protocol for these chronic health conditions.
The way pheromones work by creating a subconscious
signal to your (and other's)
chemical sensors that makes you
more appealing and attractive.