An international group of researchers analyzed the genes that are expressed in neurons and astrocytes based on data from 800 individuals and compared what happens in Alzheimer's patients and in people without diagnosed dementia. The study highlights the need to analyze molecular markers, such as genetic sequences or brain proteins, to obtain more accurate assays, diagnoses and therapies. The results also show changes in astrocytes in an attempt to adapt to the toxic environment derived from the disease, worsening its progression.
from Healthy Aging News -- ScienceDaily https://ift.tt/K4BtDrm
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