New one Study have found that the X chromosome passed from mother to child may be responsible for rapid brain aging, potentially increasing the risk of conditions such as Alzheimer’s disease. Only females have two Given the natural order, the
Although women live longer than men and have lower rates of dementia, Alzheimer’s disease is an exception that affects them at higher rates. Still, some studies show that women live longer with Alzheimer’s than men. Researchers set out to find out the reason and believed that the sex chromosomes, X and Y, could help explain the difference.
“X chromosome skew is common in humans, and there are certainly women who are walking around with much higher or lower levels of the maternal
“There has been very little research on its potential consequences,” he said.
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‘Use’
To explore this idea further, researchers conducted experiments with female laboratory rats of different ages. In some cases, the paternal These mice were compared to other mice that had a mixture of maternal and paternal X.
According to the findings, young “Mom-X” mice were cognitively similar to young mice, but the older mice showed severe cognitive decline. In the brains of these mice, the maternal
Ms Dubal said, “These findings raise the possibility that some women who by pure chance over-express their mother’s Is.”
“Ultimately, it may also help us find creative strategies to slow brain aging in both sexes.”
Although the research was conducted on mice, the findings, if they translate to humans, could point to the drivers of a particular gender-related cognitive decline and ultimately, help us fund ways to prevent or treat them. Can help.
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