Share This Page

Connecting Alzheimer's & Dementia Organizations to Supporters & Clients

Triple-Action Diabetes Drug Fights Alzheimer’s in the Lab

MEDICATION VIDEO + ARTICLE:

Scientists found drug developed for diabetes “significantly reversed memory loss” in Alzheimer’s mice, through a triple method of action. See why top researchers say this treatment “holds clear promise.”


A drug developed for diabetes could be used to treat Alzheimer’s through a triple method of action.

The research, published in Brain Research, could bring substantial improvements in the treatment of Alzheimer’s disease through the use of a drug originally created to treat type 2 diabetes.

Lead researcher Professor Christian Holscher of Lancaster University in the UK said the novel treatment “holds clear promise of being developed into a new treatment for chronic neurodegenerative disorders such as Alzheimer’s disease.”

Alzheimer’s disease is the most common cause of dementia and the numbers are expected to rise to two million people in the UK by 2051 according to Alzheimer’s Society, who part- funded the research.

Tackling Alzheimer’s

Dr Doug Brown, Director of Research and Development at Alzheimer’s Society, said: ““With no new treatments in nearly 15 years, we need to find new ways of tackling Alzheimer’s. It’s imperative that we explore whether drugs developed to treat other conditions can benefit people with Alzheimer’s and other forms of dementia. This approach to research could make it much quicker to get promising new drugs to the people who need them.”

Although the benefits of these ‘triple agonist’ drugs have so far only been found in mice, other studies with existing diabetes drugs such as liraglutide have shown real promise for people with Alzheimer’s, so further development of this work is crucial.”

This is the first time that a triple receptor drug has been used which acts in multiple ways to protect the brain from degeneration. It combines GLP-1, GIP and Glucagon which are all growth factors. Problems with growth factor signalling have been shown to be impaired in the brains of Alzheimer’s patients.

The study used APP/PS1 mice, which are transgenic mice that express human mutated genes that cause Alzheimer’s. Those genes have been found in people who have a form of Alzheimer’s that can be inherited. Aged transgenic mice in the advanced stages of neurodegeneration were treated.

Mazes and Memory

In a maze test, learning and memory formation were much improved by the drug which also:

  • enhanced levels of a brain growth factor which protects nerve cell functioning
  • reduced the amount of amyloid plaques in the brain linked with Alzheimer’s
  • reduced both chronic inflammation and oxidative stress
  • slowed down the rate of nerve cell loss

Consistent Neuro-Protection

Professor Holscher said: “These very promising outcomes demonstrate the efficacy of these novel multiple receptor drugs that originally were developed to treat type 2 diabetes but have shown consistent neuro-protective effects in several studies.”

“Clinical studies with an older version of this drug type already showed very promising results in people with Alzheimer’s disease or with mood disorders”

“Here we show that a novel triple receptor drug shows promise as a potential treatment for Alzheimer’s but further dose-response tests and direct comparisons with other drugs have to be conducted in order to evaluate if this new drugs is superior to previous ones.”

Type 2 diabetes is a risk factor for Alzheimer’s and has been implicated in the progression of the disease. Impaired insulin has been linked to cerebral degenerative processes in type 2 diabetes and Alzheimer’s disease. Insulin desensitisation has also been observed in the Alzheimer’s disease brain. The desensitisation could play a role in the development of neurodegenerative disorders as insulin is a growth factor with neuroprotective properties.

REFERENCE:

SOURCE:

Related:

Email me when people comment
Notify of
guest

3 Comments
Inline Feedbacks
View all comments
Michele P
Michele P
January 20, 2019 2:46 am

Besides plaque short problem term memory is an issue I deal with every day. Those brain cells are dying and my ability to retain important information is handicapping my ability to function with simple chores because I cannot remember what I needed or wanted to do. This is where I desperately need help.

jaqulin
jaqulin
September 10, 2018 5:17 pm

There are seven stsges of this alzheimer disease. The details should be known by all so that one can tell right away if the person if affected or not. For further treatment he can have this alzheimer's treatment. Like this there is another disease which is also important to tend to. Parkinson's disease treatment should also be taken immediately for the patient.

umamaheshch
umamaheshch
January 15, 2018 12:10 pm

If the medicine shows impact on human it will be much relief for the patient relatives and patients. Hope this will be concluded soon and the form of medicine will be released as soon as possible.

Edited by:
Picture of P. Berger

P. Berger

This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

Share this page To

You May LIke:

Carl and Ellie in their senior years
Music

Remember When

MUSIC VIDEO: Dedicated to every sweetheart with dementia, to let them know how much they are loved.

Read More »
Share to Facebook
Twitter
LinkedIn

This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

Visit Alzheimer's Weekly On

3
0
Would love your thoughts, please comment.x
()
x
News, Treatments, Care Tips, Diet

Alzheimer's & Dementia Weekly Newsletter: Free

Free. Care & Treatment. Research & Prevention

This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. It has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

News to Get at the Truth

Subscribe To Our Weekly Newsletter