Science news articles about 'nicotine exposure'

... behavior and attention,” said Dr. Stone. “For example, studies show that adolescents with prenatal nicotine exposure are more likely to start smoking earlier than their peers, but we don't know what ...

... "Although numerous studies indicate the role of nicotine exposure in tumor promotion, little is known ... cells express different subunits of nAChR and that nicotine, possibly through perturbing cell cycle ...

... of the journal Pharmacology, Biochemistry and Behavior. To investigate the factors linking tobacco use, nicotine exposure, and skin pigmentation, the researchers recruited 150 adult African American ...

... on rats, they found that the diabetic medication 'glibenclamide' can reverse the effects of nicotine exposure, increasing the newborn's ability to respond to hypoxia and likely reducing the incidence ...

... the tendency to smoke, but with susceptibility to lung cancer. Nicotine exposure also heightens the expression of the nicotine receptors, which leads to increased cell proliferation and inhibition of ...

... would experience. “Our approach sought to quantify the effects of cigarette smoke holistically, rather than using nicotine exposure as a proxy for cigarette smoke. Nicotine is just one of the 4,700 ...

... can emerge after one week of nicotine cessation and -- most surprising -- that even a single day of nicotine exposure during adolescence can have long-lasting effects. "Some of the animals in our ...