Science news articles about 'chemical signals'Neuroscientists show insulin receptor signaling regulates structure of brain circuits
... time-lapse images of dendritic formations, the ethereal, branch-like structures that receive chemical signals sent from one neuron to the next. Again, they found that when insulin receptors are ... Caltech researchers find dual-use sexual attraction and population-control chemicals in nematodes
... bugs into traps. Alternatively, Sternberg says, compounds could be developed "that interfere with the chemical signaling involved in the reproductive process," thereby preventing the organism from ... New nano device detects immune system cell signaling
Scientists have detected previously unnoticed chemical signals that individual cells in the immune system use to communicate with each other over short distances. The signals the researchers detected ... Nano device detects immune cell signaling
NASHVILLE, Sept. 8 (UPI) -- U.S. scientists say they have detected previously unnoticed chemical signals that individual cells in the immune system use to communicate with each other.Walnut trees emit aspirin-like chemical to deal with stress
... often do not know if an ecosystem is unhealthy until there are visible indicators, such as dead leaves.
"A chemical signal is a very sensitive way to detect plant stress, and it can be an order of ... Alzheimer's disease risks are gender specific
... more likely among those who were depressed and who were taking anticholinergic drugs, which influence chemical signalling in the brain.
A variation in the ApoE gene, a known risk factor for dementia ... Nanotube production leaps from sooty mess in test tube to ready formed chemical microsensors
... Neil Wilson in Analytical Chemistry, 2008, 10.1021/ac702518g
The researchers used a form of chemical vapour deposition and lithography to create the ready made disc shaped single walled carbon ... Scientists identify key roadblock to gene expression
... pauses at the first nucleosome the RNA polymerase encounters. "This pause is maintained until chemical signals from the cell cue the removal of the nucleosome and encourage the RNA polymerase to ... U of Minnesota researcher discovers the starting point of sun-induced skin cancer
... otherwise interact with the compounds. Receptors have been identified for many substances, including hormones and other chemical signals that regulate what cells do.
The researchers found that two ... Scientists discover a molecular scaffold that guides connections between brain cells
... researchers have learned much about the higher levels of this addressing scheme, identifying, for instance, chemical signals that guide axons to the right section of the brain, and different signals ... Cocoa could be a healthy treat for diabetic patients
... Kelm speculated that cocoa flavanols improve FMD response by increasing the production of nitric oxide, the chemical signal that tells arteries to relax and widen in response to increased blood flow. ... Combining exercise with hormone could prevent weight gain
... had hoped to wield leptin, a hormone that sends the body chemical signals to stop eating and use stored energy, as a weight-loss weapon. Studies in lean animals were promising, but ... New study reveals brain cell mechanism of alcohol dependence
... in regulating alcohol consumption. Most central amygdala neurons communicate via a chemical signal known as GABA, which is an inhibitory neurotransmitter. Alcohol dependence has been associated with ... Microrobots dance on something smaller than a pin's head
... working parts.
This global control is akin to ways proteins in cells respond to chemical signals, said Donald, who also uses computer algorithms to study processes in biochemistry and biology.
In ... Brain stem cells can be awakened, say Schepens scientists
... the second (PNAS) study, the team went on to discover the exact nature of those different chemical signals. They learned that in the areas where stem cells were sleeping, atrocytes were producing high ...
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Neuroscientists show insulin receptor signaling regulates structure of brain circuits
... time-lapse images of dendritic formations, the ethereal, branch-like structures that receive chemical signals sent from one neuron to the next. Again, they found that when insulin receptors are ...Caltech researchers find dual-use sexual attraction and population-control chemicals in nematodes
... bugs into traps. Alternatively, Sternberg says, compounds could be developed "that interfere with the chemical signaling involved in the reproductive process," thereby preventing the organism from ...New nano device detects immune system cell signaling
Scientists have detected previously unnoticed chemical signals that individual cells in the immune system use to communicate with each other over short distances. The signals the researchers detected ...Nano device detects immune cell signaling
NASHVILLE, Sept. 8 (UPI) -- U.S. scientists say they have detected previously unnoticed chemical signals that individual cells in the immune system use to communicate with each other.Walnut trees emit aspirin-like chemical to deal with stress
... often do not know if an ecosystem is unhealthy until there are visible indicators, such as dead leaves. "A chemical signal is a very sensitive way to detect plant stress, and it can be an order of ...Alzheimer's disease risks are gender specific
... more likely among those who were depressed and who were taking anticholinergic drugs, which influence chemical signalling in the brain. A variation in the ApoE gene, a known risk factor for dementia ...Nanotube production leaps from sooty mess in test tube to ready formed chemical microsensors
... Neil Wilson in Analytical Chemistry, 2008, 10.1021/ac702518g The researchers used a form of chemical vapour deposition and lithography to create the ready made disc shaped single walled carbon ...Scientists identify key roadblock to gene expression
... pauses at the first nucleosome the RNA polymerase encounters. "This pause is maintained until chemical signals from the cell cue the removal of the nucleosome and encourage the RNA polymerase to ...U of Minnesota researcher discovers the starting point of sun-induced skin cancer
... otherwise interact with the compounds. Receptors have been identified for many substances, including hormones and other chemical signals that regulate what cells do. The researchers found that two ...Scientists discover a molecular scaffold that guides connections between brain cells
... researchers have learned much about the higher levels of this addressing scheme, identifying, for instance, chemical signals that guide axons to the right section of the brain, and different signals ...Cocoa could be a healthy treat for diabetic patients
... Kelm speculated that cocoa flavanols improve FMD response by increasing the production of nitric oxide, the chemical signal that tells arteries to relax and widen in response to increased blood flow. ...Combining exercise with hormone could prevent weight gain
... had hoped to wield leptin, a hormone that sends the body chemical signals to stop eating and use stored energy, as a weight-loss weapon. Studies in lean animals were promising, but ...New study reveals brain cell mechanism of alcohol dependence
... in regulating alcohol consumption. Most central amygdala neurons communicate via a chemical signal known as GABA, which is an inhibitory neurotransmitter. Alcohol dependence has been associated with ...Microrobots dance on something smaller than a pin's head
... working parts. This global control is akin to ways proteins in cells respond to chemical signals, said Donald, who also uses computer algorithms to study processes in biochemistry and biology. In ...Brain stem cells can be awakened, say Schepens scientists
... the second (PNAS) study, the team went on to discover the exact nature of those different chemical signals. They learned that in the areas where stem cells were sleeping, atrocytes were producing high ...