A biological medication already widely used to treat plaque psoriasis may be able to slow the accumulation of amyloid plaques in the brain that are the hallmark of Alzheimer's disease, a new study has found. The same study found that in older mice with established Alzheimer's, this treatment approach, which suppresses the brain's immune reaction to beta amyloid, brought a marked improvement in cognitive function and may even halt or reverse early signs of Alzheimer's.
The new study was published this week in the journal Nature Medicine.
Conducted by researchers in Switzerland and Germany, the study offers a glimmer of hope in the thus-far discouraging search for a therapy that could halt or reverse the inexorable process of neuronal loss and mental decline that affects some 35-million people worldwide. It also strengthens evidence for the long-suspected role of inflammation in the development of Alzheimer's disease.
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