... 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 ...
... 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 ...
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 ...
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.
... 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 ...
... looked at how BMP, TGF-beta, and FGF signaling pathways turn on genes that guide cells ... activation process.
The Science paper addresses how chemical signals from neighboring cells in the embryo tell ...
... correctly. The most accepted paradigm is that this positional information comes in the form of chemical signals called morphogens; morphogens are differentially distributed across the developing ...
... researchers note that the findings are likely relevant to other types of insects that rely upon chemical signals to identify each other.
"Almost all living organisms use chemical recognition cues to ...
... 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 ...
... 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 ...
... 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 ...
... 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 ...
... 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. ...
... 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 ...
... 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 ...
