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Mice injected with brain tissue from healthy humans showed no signs of the disease.
"Our findings open the possibility that some of the sporadic Alzheimer's cases may arise from an infectious process," similar to the way mad cow disease arises from infection with diseased proteins called prions, said study researcher Claudio Soto, a professor of neurology at The University of Texas Medical School at Houston.
- MyHealthNewsDaily
However, the new findings are very preliminary and it's unclear if the same thing could happen in people. Moreover, the transmission occurred under highly artificial conditions that a person would likely not experience.
The researchers are currently setting up experiments to determine whether the same transmission can occur under more natural routes of exposure, Soto said.
The study was published today (Oct. 4) in the journal Molecular Psychiatry.
Pass it on: Alzheimer's disease may be able to spread, similar to the way mad cow disease spreads, a study in animals suggests
WOw, I need to come back & read this more closely. I am heading out the door and can't stay on the computer. Thanks for posting this.
ReplyDeleteBeckie
Thanks Karen,... for sharing all this useful and good information.
ReplyDeleteHope you have a good weekend!