HOME >> MEDICINE >> NEWS
New 'wrinkle' in Botox treatment could lead to lower doses, better safety

There may soon be a better way to fight unsightly wrinkles. Researchers have discovered a novel way to increase the potency of botulinum neurotoxin treatments commonly known as Botox that they say could one day allow patients to receive the injections less frequently while maintaining or even enhancing its cosmetic benefits.

By allowing lower doses, the new approach could also make the treatment safer by reducing the risk of complications associated with immune system recognition that can sometimes occur with frequent injections, according to scientists at the Scripps Research Institute in La Jolla, Calif. Smaller, more potent doses may even lead to lower prices for the popular wrinkle-remover, the researchers say. Their study is published in the March 29 issue of the weekly Journal of the American Chemical Society.

Although popular for removing wrinkles, Botox is also used to treat a growing number of other conditions, including migraine headaches, lazy eyes and excessive sweating. It is developed from the botulinum neurotoxin, the most lethal poison known and a potential bioterrorist weapon. In a medical setting, small doses of a purified version of the toxin block the release of a chemical (acetylcholine) that signals muscle contraction, resulting in a localized, temporary paralysis that erases wrinkles and unwanted muscle spasms.

Kim Janda, Ph.D., a chemistry professor at Scripps and head of the research study, and his associates developed a synthetic molecule that can superactivate the neurotoxin used in Botox by binding to specific sites on the neurotoxin protein. The synthetic molecule works by increasing the activity of an enzyme that cleaves proteins that are critical for neurotransmitter release, thereby increasing the blockage of acetylcholine and enhancing the toxins paralyzing effect. In laboratory studies, the researchers found that this superactivator could boost the activity of the to
'"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-4400
American Chemical Society
5-Apr-2006


Page: 1 2

Related medicine news :

1. Botox: More than cosmetic
2. Study shows Botox decreases pain and intensity of spasticity following a stroke
3. Botox can ease writers cramp
4. Botox injections may improve facial-wound healing, minimize scars
5. Botox: Its not just for wrinkles anymore
6. Botox for more than ironing wrinkles
7. Botox injections effective for treating stroke spasticity
8. Botox stops severe drooling in children with neurologic conditions
9. Spot on treatment for acne
10. New treatment boosts muscle function in myasthenia gravis
11. New treatment effective in counteracting cocaine-induced symptoms

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/27/2016)... ... June 27, 2016 , ... ... announced today its affiliation with Tennessee Counseling Association. This new relationship ... of the Tennessee Counseling Association, adding exclusive benefits and promotional offers. , "TCA ...
(Date:6/26/2016)... Michigan (PRWEB) , ... June 26, 2016 , ... On ... as sponsor of the 2016 Cereal Festival and World’s Longest Breakfast Table in Battle ... honor of the city’s history as home to some of the world’s leading providers ...
(Date:6/25/2016)... (PRWEB) , ... June 25, 2016 , ... ... health policy issues and applications at AcademyHealth’s Annual Research Meeting June 26-28, 2016, ... work on several important health care topics including advance care planning, healthcare costs ...
(Date:6/25/2016)... ... ... As a lifelong Southern Californian, Dr. Omkar Marathe earned his Bachelors in ... School of Medicine at UCLA. He trained in Internal Medicine at Scripps Green Hospital ... at the UCLA-Olive View-Cedars Sinai program where he had the opportunity to train in ...
(Date:6/24/2016)... ... , ... Those who have experienced traumatic events may suffer from a complex ... as drug or alcohol abuse, as a coping mechanism. To avoid this pain and ... a traumatic event. , Trauma sufferers tend to feel a range of emotions, from ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 23, 2016  MedSource announced today that it ... software solution of choice.  This latest decision demonstrates ... to their clients by offering a state-of-the-art electronic ... establishes nowEDC as the EDC platform of choice ... clients.  "nowEDC has long been a preferred EDC ...
(Date:6/23/2016)... 23, 2016  In a startling report released today, National ... by lacking a comprehensive, proven plan to eliminate prescription opioid overdoses. ... of how states are tackling the worst drug crisis in recorded ... – Kentucky , New Mexico ... . Of the 28 failing states, three – Michigan ...
(Date:6/23/2016)... , June 23, 2016 Research ... Pharma News Issue 52" report to their offering. ... in influenza treatment creates a favourable commercial environment for MedImmune ... growing patient base that will serve to drive considerable growth ... vaccine would serve to cap sales considerably, but development is ...
Breaking Medicine Technology:
Cached News: