Pill for Menstrual Pain Restores Memory in Mice with Alzheimer's
A surprising discovery has been made in the treatment of Alzheimer's
disease. An anti-inflammatory drug used to treat menstrual pain
completely reversed memory symptoms in mice with Alzheimer's.
The drug, called mefenamic acid, is a so-called non-steroidal anti-inflammatory drug, or NSAID, used to relieve menstrual cramps.
In experiments with mice specially bred to have Alzheimer's symptoms, the rodents predictably developed memory problems over time.
Ten of the Alzheimer's mice were treated for one month with mefenamic acid that was contained in tiny pumps implanted under their skin. Ten other mice with memory difficulties were injected with pumps of a placebo, or inactive substance.
The rodents were placed in maze to train them to get around the obstacles.
In a Skype interview, Mike Daniels, who participated in the research at the University of Manchester in Britain, said "We tried to train the mice once they had Alzheimer's disease. The Alzheimer's mice are untrainable. They cannot learn that maze."
But the results in the treated mice were stunning.
"What was just amazing is that this drug seemed to render the mice completely normal,” Daniels said. “It's something we haven't really seen before, but there needs to be a lot more work done to really confirm whether this is real.”
Targeting inflammation
The findings were published in the journal Nature Communications. The research was led by David Brough of the University of Manchester.
Daniels said brain-imaging shows a lot of harmful inflammation in the brains of Alzheimer's patients.
Researchers believe mefenamic acid targets an inflammatory pathway called NLRP3, reducing inflammation.
Scientist found that no other NSAIDS — including ibuprofen, which is commonly taken for pain — reduced the brain inflammation.
Whether it works in patients at all stages of Alzheimer's — from people with mild cognitive impairment to those who are severely affected — is difficult to say, according to co-author Jack Rivers-Auty.
"Maybe, if this was translated into the clinic, we would definitely want to put it into people at the early stages of the disease to try to slow the progress or stop the progress of the disease," said Rivers-Auty, "rather than taking the ambitious aim of taking someone who fully has Alzheimer's disease, has all the symptoms — incredible memory loss, incredible cognitive impairment — and trying to reverse those symptoms. That might be very difficult."
Mefenamic acid already has been approved by regulators so, after further testing, it could reach the market relatively quickly as a treatment for Alzheimer's disease.
this is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.
https://gscrochetdesigns.
https://gseasyrecipes.
https://kneereplacement-
The drug, called mefenamic acid, is a so-called non-steroidal anti-inflammatory drug, or NSAID, used to relieve menstrual cramps.
In experiments with mice specially bred to have Alzheimer's symptoms, the rodents predictably developed memory problems over time.
Ten of the Alzheimer's mice were treated for one month with mefenamic acid that was contained in tiny pumps implanted under their skin. Ten other mice with memory difficulties were injected with pumps of a placebo, or inactive substance.
The rodents were placed in maze to train them to get around the obstacles.
In a Skype interview, Mike Daniels, who participated in the research at the University of Manchester in Britain, said "We tried to train the mice once they had Alzheimer's disease. The Alzheimer's mice are untrainable. They cannot learn that maze."
But the results in the treated mice were stunning.
"What was just amazing is that this drug seemed to render the mice completely normal,” Daniels said. “It's something we haven't really seen before, but there needs to be a lot more work done to really confirm whether this is real.”
Targeting inflammation
The findings were published in the journal Nature Communications. The research was led by David Brough of the University of Manchester.
Daniels said brain-imaging shows a lot of harmful inflammation in the brains of Alzheimer's patients.
Researchers believe mefenamic acid targets an inflammatory pathway called NLRP3, reducing inflammation.
Scientist found that no other NSAIDS — including ibuprofen, which is commonly taken for pain — reduced the brain inflammation.
Whether it works in patients at all stages of Alzheimer's — from people with mild cognitive impairment to those who are severely affected — is difficult to say, according to co-author Jack Rivers-Auty.
"Maybe, if this was translated into the clinic, we would definitely want to put it into people at the early stages of the disease to try to slow the progress or stop the progress of the disease," said Rivers-Auty, "rather than taking the ambitious aim of taking someone who fully has Alzheimer's disease, has all the symptoms — incredible memory loss, incredible cognitive impairment — and trying to reverse those symptoms. That might be very difficult."
Mefenamic acid already has been approved by regulators so, after further testing, it could reach the market relatively quickly as a treatment for Alzheimer's disease.
this is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.
https://gscrochetdesigns.
https://gseasyrecipes.
https://kneereplacement-
Labels: Alzheimer's, anti-inflammatory, inflammation, mefenamic acid, memory, menstrual pain medicine, non-steroidal, pathway-NLRP3, reduce, restores
posted by G S Iyer at 10:49 PM
0 Comments:
Post a Comment
<< Home