ProHealth health Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Tea drinkers have lower glaucoma risk

Why Is Chlorella Considered a Superfood?

Soy, cruciferous vegetables could help lower breast cancer treatment side effects

The Long-Term Benefits of Drinking Oolong Tea

Wonderful White Tea: A Drink Fit for an Emperor

Why You Should Try This Sweet-Smelling and Health-Boosting Essential Oil

Arnica: This Powerful Herb Promotes Various Kinds of Healing

Chamomile Tea: Why This Ancient Therapeutic Drink Still Stands Out Today

Get ‘Hooked’ on Cat’s Claw: The Many Benefits of This Amazonian Herb

Try Apple Cider Vinegar and Black Cumin Oil as Your Go-To Salad Dressing

 
Print Page
Email Article

Lithium Shows Promise Against Alzheimer’s in Mouse Model

  [ 382 votes ]   [ Discuss This Article ]
www.ProHealth.com • July 21, 2003


An enzyme crucial to formation of Alzheimer’s plaques and tangles may hold promise as a target for future medications, suggest studies in mice and cells. By blocking the enzyme, lithium stems the accumulation of beta amyloid, which forms Alzheimer’s plaques, scientists funded by the National Institutes of Health (NIH) reported in the May 22, 2003 issue of Nature. Inhibiting the enzyme, glycogen synthase kinase — 3 alpha (GSK-3 alpha), also blocks formation of neurofibrilary tangles by the tau protein.

“Although widely used to treat bipolar disorder, lithium’s propensity to cause side-effects may limit its use in older people, who are more susceptible to Alzheimer’s disease,” cautioned Peter Klein, M.D., University of Pennsylvania School of Medicine, who led the research team, which was funded by the National Institute of Mental Health (NIMH) and the National Institute on Aging (NIA). It will also be important to develop “new agents” that specifically target GSK-3 alpha, he added.

To pinpoint the enzyme’s role in the formation of amyloid plaques, the researchers first treated cells expressing the amyloid precursor protein with lithium, which they had earlier shown blocks GSK-3.

Therapeutic doses of lithium inhibited the production of beta amyloid. Another GSK-3 inhibitor, structurally unrelated to lithium, also reduced production of beta amyloid, as did blocking expression of the GSK-3 alpha protein. Likewise, raising GSK-3 alpha levels enhanced beta amyloid production. These experiments established that the enzyme is required for maximal amyloid processing.

In mouse neurons expressing amyloid precursor protein, lithium significantly reduced production of beta amyloid. A therapeutic dose of lithium also markedly reduced beta amyloid production in an animal model of Alzheimer’s disease — mice carrying mutations that are known to cause inherited Alzheimer’s disease in humans.

Since certain non-steroidal anti-inflammatory drugs (NSAIDs) similarly reduce beta amyloid levels, but via a slightly different mechanism, the researchers suggest that combination therapy with lithium and NSAIDs could have an enhanced effect in reducing amyloid peptide accumulation.

Lithium also protects neurons from stimuli that trigger programmed neuronal cell death in Alzheimer’s disease. Pending development of new medications that target the enzyme, the researchers suggest that lithium “might be considered for the prevention of Alzheimer’s disease, especially in younger patients with an inherited form of Alzheimer’s disease or Down’s syndrome.”

The new findings have spurred interest in whether patients taking lithium for bipolar disorder might have a lower incidence of Alzheimer’s disease, Klein noted.

Other participants in the study were: Drs. Christopher Phiel, Christina Wilson, Virginia M.-Y. Lee., University of Pennsylvania School of Medicine.

NIMH and NIA are part of the NIH, the Federal Government's primary agency for biomedical and behavioral research. NIH is a component of the U.S. Department of Health and Human Services.



Post a Comment

Featured Products From the ProHealth Store
FibroSleep™ Energy NADH™ 12.5mg Ultra ATP+, Double Strength


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils

Natural Remedies

Relief for Dry, Itchy Skin Caused by Fibromyalgia Relief for Dry, Itchy Skin Caused by Fibromyalgia
When a Negative is Positive - Goodnighties Recovery Sleepwear When a Negative is Positive - Goodnighties Recovery Sleepwear
Restoring Gut Health: How to Create a Firewall Against Toxins Entering the Gut Wall Restoring Gut Health: How to Create a Firewall Against Toxins Entering the Gut Wall
The Guaifenesin Story: A centuries-old bark extract used for clearing the airways – now key to a popular FM symptom-reversal protocol The Guaifenesin Story: A centuries-old bark extract used for clearing the airways – now key to a popular FM symptom-reversal protocol
Coconut Oil - Healthy Gifts from the 'Tree of Life' Coconut Oil - Healthy Gifts from the 'Tree of Life'

CONTACT US
ProHealth, Inc.
555 Maple Ave
Carpinteria, CA 93013
(800) 366-6056  |  Email

· Become a Wholesaler
· Vendor Inquiries
· Affiliate Program
SHOP WITH CONFIDENCE
Credit Card Processing
SUBSCRIBE TO OUR NEWSLETTERS
Get the latest news about Fibromyalgia, M.E/Chronic Fatigue Syndrome, Lyme Disease and Natural Wellness

CONNECT WITH US ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus

© 2018 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map