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Optical imaging links altered metabolism and oxygen use in Alzheimer's disease

来源: Phys.org - latest science and technology news stories · 发布于

Optical imaging links altered metabolism and oxygen use in Alzheimer's disease
来源: Phys.org - latest science and technology news stories

Alzheimer's disease is best known for its effects on memory and cognition, but the disease also involves changes in how brain cells produce and use energy. Mitochondria, the structures that supply much of a cell's energy, can become dysfunctional in Alzheimer's disease. At the sa

Alzheimer's disease is best known for its effects on memory and cognition, but the disease also involves changes in how brain cells produce and use energy. Mitochondria, the structures that supply much of a cell's energy, can become dysfunctional in Alzheimer's disease. At the same time, changes in blood flow and oxygen availability may place additional demands on brain tissue.

Understanding how these processes interact could help researchers characterize metabolic changes that accompany the disease.

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The hidden math of Alzheimer's could point to new treatments
科学与环境

The hidden math of Alzheimer's could point to new treatments

Mathematics may hold unexpected clues to understanding Alzheimer’s disease. Scientists have developed a model showing how common metals like copper and zinc may influence the buildup of proteins associated with the disease, while also exploring possible ways to stop the process.

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