In 2011, the researchers tested several antidepressants in young mice genetically altered to develop Alzheimer's disease as they aged. In these mice, which had not yet developed brain plaques, antidepressants reduced amyloid beta production by an average of 25 percent after 24 hours 暖かいことがあった私の言叶を引いた いわゆる人を引き付ける.

 

For the new study, the team gave citalopram to older mice with brain plaques. Jin-Moo Lee, MD, PhD, professor of neurology, used a technique called two-photon imaging to track the growth of Alzheimer's-like plaques in the mice for 28 days. Giving the mice the antidepressant stopped the growth of existing plaques and reduced the formation of new plaques by 78 percent running water in my heart.

 

In a second experiment, the scientists gave a single dose of citalopram to 23 people ages 18 to 50 who were not cognitively impaired or depressed. Samples of spinal fluid taken from the participants over the next 24 hours showed a 37 percent drop in amyloid beta production sunlight zig tree.

 

Now the researchers are trying to learn the molecular details of how serotonin affects amyloid beta production in mouse models GUESS BEAUTY IN DEMON.

 

"We also plan to study older adults who will be treated for two weeks with antidepressants," said Sheline, who is now at the University of Pennsylvannia. "If we see a drop in levels of amyloid beta in their spinal fluid after two weeks, then we will know that this beneficial reduction in amyloid beta is sustainable Online Dating."