For decades, scientists have known that people with two copies of a gene called apolipoprotein E4, or ApoE4, are much more likely to have Alzheimer’s disease at age 65 than … Continue Reading Study shows why people with the ApoE4 gene are more susceptible to Alzheimer’s disease.
It is known that one of the earliest sites of Alzheimer’s disease pathology is the hippocampus, a brain structure critical for the learning and memory processes that falter early in Alzheimer’s … Continue Reading Study shows how Alzheimer’s risk gene disrupts memory replay.
The standard model of natural selection predicts that once the age of reproduction ends, individuals die. That’s because selection early in life strongly favors variants that benefit reproductive success, even … Continue Reading Study identifies gene variants which protect older adults from neurodegeneration.
A new international collaboration led by The University of Montana and Secretaria de la Defensa Naciona heightens concerns over the detrimental impact of the apolipoprotein E (APOE) ε4 allele, the … Continue Reading Decreases in short-term memory and IQ in urban children with ‘Alzheimer’s gene’.