Navigation Links
Researchers unlock new mechanism in pain management
Date:9/3/2014

It's in the brain where we perceive the unpleasant sensations of pain, and researchers have long been examining how calcium channels in the brain and peripheral nervous system contribute to the development of chronic pain conditions.

Neuroscientist Gerald Zamponi, PhD, and his team at the University of Calgary's Hotchkiss Brain Institute have discovered a new mechanism that can reverse chronic pain. Using an animal model, their research has found that pain signals in nerve cells can be shut off by interfering with the communication of a specific enzyme with calcium channels, a group of important proteins that control nerve impulses.

Their Canadian Institutes of Health Research (CIHR) funded study was published in the September issue of Neuron one of the most influential journals in the field of neuroscience.

Zamponi is now applying his research and partnering with the Centre for Drug Research and Development (CDRD) in Vancouver to develop a drug that could one day improve the lives of those with inflammatory pain such as arthritis, irritable bowel disease or neuropathic pain. Their approach may be able to reduce the pain associated with these conditions.

"Chronic pain can be a debilitating condition that affects many people and is often poorly controlled by currently available treatments. Therefore, new treatment avenues are needed. Our discovery opens the door towards new treatments, and based on the data that we have so far, it is a viable strategy," says Zamponi, the lead author of the study and senior associate dean of research at the Cumming School of Medicine.

With CDRD, Zamponi and his team are screening over 100,000 molecules in hopes of finding one that would stop the enzyme from communicating with the calcium channel. If they can isolate the right molecule, they can potentially turn it into a drug. So far, they have already found two viable molecules that have been validated by his group as painkillers in animals.

Commercialization of the project is possible as Zamponi and his team are one of six successful projects funded through the competition of the Alberta/Pfizer Translational Research Fund Opportunity. "AIHS is delighted that the strong partnership created with Pfizer, Western Economic Diversification, and Alberta Innovation and Advanced Education is helping to develop promising innovations from basic research into technologies, drugs, and tools to improve health," says Dr. Cy Frank, President & CEO of Alberta Innovates Health Solutions."


'/>"/>

Contact: Marta Cyperling
mcyperli@ucalgary.ca
403-210-3835
University of Calgary, Faculty of Medicine
Source:Eurekalert

Related medicine news :

1. Researchers demonstrate direct brain-to-brain communication in human subjects
2. Event Gathers World-Renowned Researchers and Community Leaders to Find a Cure for Rare Disease, Friedreich’s Ataxia
3. Prions can trigger stuck wine fermentations, researchers find
4. UTHealth researchers find up to 3,000 times the bacterial growth on hollow-head toothbrushes
5. University Of Iowa Celebrates The Dedication Of The Fraternal Order Of Eagles Diabetes Research Center - 100 Researchers Help Identify New Treatments & Cures For Diabetes
6. Influenced by Self-Interest, Humans Less Concerned About Inequity To Others, Researchers Find
7. Researchers examine impact of race and ethnicity in motor complete spinal cord injury
8. Researchers identify potential risk factors for urinary tract infections in young girls
9. Researchers found an important clue to potential treatments for absence seizures
10. Researchers pinpoint most common causes of dangerous eye infection post surgery and trauma
11. Certain Symptoms Can Delay Lupus Diagnosis, Researchers Report
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... QUEENS, N.Y (PRWEB) , ... October 13, 2017 , ... ... recently became a member of ElderCounsel, a national organization of elder law and special ... constantly changing laws and rules. It also provides a forum to network with elder ...
(Date:10/13/2017)... ... October 13, 2017 , ... Many families have long-term insurance ... care insurance companies have a waiver for care if the client has a cognitive ... the family pays for care, is often waived, so the benefits from their insurance ...
(Date:10/13/2017)... , ... October 13, 2017 , ... Ellevate Network, the ... business to advocate for action towards gender equality at their inaugural Summit in New ... the globe, and reached a social audience of over 3 million. To watch the ...
(Date:10/13/2017)... ... 13, 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of ... popular and least understood books in the Holy Scriptures, Revelation. The Book of Revelation ... scholars for centuries. Many have tossed it off as mere rubbish, but Yisrayl Hawkins ...
(Date:10/13/2017)... ... 2017 , ... Coveros, a leader in agile coaching services ... by the Center for Medicare and Medicaid Services (CMS). The Enterprise Agile Transformation ... Agile methodologies in a consistent and high value manner across CMS programs. Coveros ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... SAN DIEGO , Oct. 12, 2017 ... has recognized the company with their  2017 New Product Innovation ... is based on extensive primary and secondary medical device market ... AVACEN Medical, through its first-to-market OTC, drug-free pain relief product, ... a unique approach to treating fibromyalgia widespread pain. ...
(Date:10/11/2017)... 11, 2017  Caris Life Sciences ® , a ... promise of precision medicine, today announced that St. Jude ... Oncology Alliance™ (POA) as its 17 th member. ... Jude Crosson Cancer Institute will help develop standards of ... tumor profiling, making cancer treatment more precise and effective. ...
(Date:10/10/2017)... , Oct. 10, 2017   West Pharmaceutical ... innovative solutions for injectable drug administration, today shared the ... ID Adapter for improving the intradermal administration of polio ... Skin Vaccination Summit in May 2017 by Dr. ... Polio Department, World Health Organization (WHO), and recently published ...
Breaking Medicine Technology: