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Newspapers have revealed that for the first time in the world, scientists have discovered a way to recover lost memories.
A new study on how researchers at the University of Buffalo in the United States can find a way to restore memories lost because of Alzheimer's disease.
The researchers have developed a new mechanism that may reflect memory loss in patients with Alzheimer's disease by focusing on the genetic changes caused by the effects of DNA sequences, called "epigenetic" .
"We not only identified the genetics that contributes to memory loss, we found a way to temporarily reverse it in an animal model," said Chen Yan, a professor at the University of Buffalo and author Main of the study.
The study was performed on mouse models bearing genetic mutations bearing Alzheimer's disease, with more than one individual suffering from Alzheimer's disease and brain tissue of the brain. patients with Alzheimer's disease after their death.
"Alzheimer's disease occurs primarily when patients are unable to retain information, which has been learned recently and more evidence of a cognitive decline, due to the loss of glutamate receptors, which are essential to learning and short-term memory, "Jan said.
The researchers found that the loss of glutamate receptors was the result of a genetic process called "repressive modification of the histone", very high in patients with Alzheimer's disease.
In this study, researchers were able to correct cognitive impairment in patients with Alzheimer's disease by targeting enzymes that regenerate glutamate receptors by injecting three times patients with Alzheimer's disease. compounds designed to inhibit the inhibition of the repressive modification of the histone in order to restore cognitive function and spatial memory. And working memory.
Source: Sputnik
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