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Mitochondria-Linked Genetic Changes Might Give Early Hint of Alzheimer’s Disease

Diagram of a mitochondrion, courtesy of Arizona State University.

Long before they develop neurofibrillary tangles or beta-amyloid plaques, brains with Alzheimer’s disease begin experiencing problems in their cells’ power plants — the mitochondria — that hinder their ability to make energy for cells.

Declines in gene expression related to mitochondria can occur in subjects as young as their early 30s.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Arizona Researchers Say Genetic Changes Could Help Spot Alzheimer’s Disease Early