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A New Pathway That Relates Normal Aging to Alzheimer’s Disease

A New Pathway That Relates Normal Aging to Alzheimer's Disease

Alzheimer’s disease in the mouse model, the investigational drug candidates, generally are known as CMS121 and J147, enhance memory and sluggish the degeneration of brain cells. Now, Salk researchers have proven how these compounds may also slow aging in healthy older mice, blocking the damage to brain cells that usually happens during getting old and restoring the levels of particular molecules to these seen in younger brains.

The research, published last month within the journal eLife, means that the drug candidates could also be helpful for treating a broader array of situations and points out a new pathway that links regular aging to Alzheimer’s disease

Old age is the largest danger issue for Alzheimer’s disease—above the age of 65, an individual’s risk of growing the disease doubles about every five years. Nonetheless, at a molecular level, scientists aren’t positive what happens within the brain with aging that contributes to Alzheimer’s.

Within the new analysis, Maher, Currais, and their colleagues turned to a strain of mice that ages unusually quick. A subset of those mice was given CMS121 or J147 starting at nine months old—the equal of late middle age in humans. After four months, the group examined the memory and conduct of the animals and analyzed the genetic and molecular markers of their brains.

Currais and Maher are planning future experiments to check the effects of CMS121 and J147 on how other organs age. In addition, they hope to make use of the new outcomes to tell the event of the latest Alzheimer’s drugs; targeting different molecules within the acetyl-CoA pathway might help treat the disease, they hypothesize.

About the author

Mary Chesterton

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