... company Targacept. They genetically modified a type of brain receptor known as an "α6-containing nicotinic acetylcholine receptor" to make it more sensitive to both nicotine and acetylcholine. ( ...
... the genetic mapping we identified a mutation that encodes one of the sub-units of the acetylcholine receptor (AChR). Acetylcholine is a neurotransmitter; it transmits signals from nerve to muscle, ...
... and colleagues showed that blocking APC function led to dramatic and specific decreases in acetylcholine receptor levels at synapses. They showed this by using molecular techniques to manipulate APC ...
... that suggests that nicotine interacts with highly selective endogenous neuronal nicotinic acetylcholine receptors, which may in turn affect development of areas in the central nervous system essential ...
... the protein and the cholesterol required to function properly.
The study focused on the nicotinic acetylcholine receptor, an ion channel found in both brain and muscle cells. The neurotransmitter ...
... cigarettes, still occupy most brain nicotine receptors. Thus, low-nicotine cigarettes function ... molecules on nerve cells called nicotinic acetylcholine receptors, or nAChRs. When nerve cells communicate ...
... autism.
More neurexin would in turn not only enhance the presence of nicotinic acetylcholine receptors, but also a host of other proteins that are important for the proper formation and maturation ...
... for nicotine."
One taste pathway the Duke researchers uncovered involves nicotinic acetylcholine receptors (nAChR), which scientists previously proposed were taste receptors for nicotine. The ...
... 't know exactly what."
That subtlety, it turns out, lies in the slight tweaking of the structure of the acetylcholine receptor in muscle cells versus its structure in brain cells.
The shape of the ...
... looked at mice genetically engineered by other researchers to lack the alpha-7 nicotinic acetylcholine receptor. Those mice were compared with normal mice, so the difference in receptor-associated ...
... it more difficult to quit smoking during pregnancy. Their paper, "A common genetic variant in 15q24 nicotinic acetylcholine receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) is associated ...
... and CEA Gyf sur Yvette in France showed in past research that an antagonist of nicotine acetylcholine receptors (nAChRs), may serve as an anticancer agent. The antagonist, called d-tubocurarine/α- ...
