echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Food News > Food Articles > U.S. media: Studies have shown that amyloid plaques may not cause Alzheimer's disease.

    U.S. media: Studies have shown that amyloid plaques may not cause Alzheimer's disease.

    • Last Update: 2020-09-15
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    Original title: U.S. Media: Study Suggests Amyloid Plaque May Not Cause Alzheimer's disease
    U.S. Media says scientists have known for decades that Alzheimer's disease is always associated with the accumulation of amyloid between brain cells. This has long been the mainstream theory driving research into the disease. But a new study suggests that this response may be wrong.
    The researchers said they found that Alzheimer's patients experienced early memory and thinking decline, often before, rather than after, amyloid plaques appeared in the brain.
    "Our study found subtle differences in the participants' thinking and memory, and based on brain scans, the accumulation of amyloid proteins in the brains of these subjects accelerated over time, suggesting that amyloid may not appear in the early stages of Alzheimer's disease development," study author Kelsey Thomas explained in a journal news release. "
    Most of the research exploring treatments for Alzheimer's disease has focused on amyloid protein, but based on our findings, the focus needs to shift to other possible targets," said Thomas, who is working on the study at the U.S. Veterans Administration's San Diego Health Care Center. At
    , the researchers also performed high-tech brain scans on participants and then scanned them annually for the next four years for signs of amyloid plaque build-up, The Associated Press reported.
    researchers found that people with mild cognitive impairment did not experience amyloid protein build-up as quickly as those with normal thinking and memory.
    , however, slight cognitive impairment can be accompanied by changes in other parts of the brain, such as the accelerated thinning of the olfactory cortite in the brain and the atrophy of the brain's hippocupine body. These two brain regions are critical to memory.
    the development of Alzheimer's disease may have another culprit, thomas said.
    .
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.