Navigation Links
A New Breed Of Mice Might Hold The Key For Depression Treatment

A new research has been published in the journal Nature Neuroscience, states that a new breed of mice, called ‘cheerful mouse’ might hold the key for treatment of// clinical depression.

The researchers had explained that TREK-1 is a gene that might affect transmission of serotonin in the brain. They explained that serotonin is known to play an important role in mood, sleep and sexuality. The researchers had conducted their research by breeding mice without the gene TREK-1, and were able to create a depression-resistant strain.

"Depression is a devastating illness, which affects around 10% of people at some point in their life," says Dr. Guy Debonnel an MUHC psychiatrist, professor in the Department of Psychiatry at McGill University, and principal author of the new research. "Current medications for clinical depression are ineffective for a third of patients, which is why the development of alternate treatments is so important."

Mice without the TREK-1 gene ('knock-out' mice) were created and bred in collaboration with Dr. Michel Lazdunski, co-author of the research, in his laboratory at the University of Nice, France. "These 'knock-out' mice were then tested using separate behavioural, electrophysiological and biochemical measures known to gauge 'depression' in animals," says Dr. Debonnel. "The results really surprised us; our 'knock-out' mice acted as if they had been treated with antidepressants for at least three weeks."

This research represents the first time depression has been eliminated through genetic alteration of an organism. "The discovery of a link between TREK-1 and depression could ultimately lead to the development of a new generation of antidepressant drugs," noted Dr. Debonnel.

According to Health Canada and Statistics Canada, approximately 8% of Canadians will suffer from depression at some point in their lifetime. Around 5% of Canadians seek medical advice for depression each year; a figure that has almost doubled in the past decade. Figures in the U.S. are comparable, with approximately 18.8 million American adults (about 9.5% of the population) suffering depression during their life.

Source: EurekAler.
'"/>




Related medicine news :

1. New Breed Cats Marketed
2. Breeding Mosquitoes Soon to be a Criminal Offence
3. AIIMS Campus - A Breeding Ground for Mosquitoes
4. Breeding success by delving into the honey bee sex gene
5. Public Urged To Prevent Mosquito Breeding
6. Anemia Treatment for Cancer Patients Might Not be a Good Idea.
7. Tomatoes Might Inhibit the Development Of Prostate Cancer
8. Mad Cow Disease Might Be Linked to Blood Transfusions
9. Strategies That Might Lower Blood Pressure Questioned
10. Factors That Might Increase The Risk Of Schizophrenia
11. A Drug That Might Relieve Chronic Cough
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/24/2016)... ... June 24, 2016 , ... June 19, 2016 is World Sickle Cell ... pain and the benefits of holistic treatments, Serenity Recovery Center of Marne, ... Cell Disease. , Sickle Cell Disease (SCD) is a disorder of the red blood ...
(Date:6/24/2016)... ... June 24, 2016 , ... The ... in Dallas that it will receive two significant new grants to support its ... PHA marked its 25th anniversary by recognizing patients, medical professionals and scientists for ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... micro-osteoperforation for accelerated orthodontic treatment. Dr. Cheng has extensive experience with all areas ... , AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation is a revolutionary adjunct ...
(Date:6/24/2016)... ... ... of Topricin and MyPainAway Pain Relief Products, join The ‘Business for a Fair Minimum Wage’ ... 2020 and then adjusting it yearly to increase at the same rate as the median ... floor does not erode again, and make future increases more predictable. , The company is ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... Clinical Decision Making in Emergency Medicine conference in Ponte Vedra Beach, FL. The ... published in Emergency Medicine Practice and Pediatric Emergency Medicine Practice. , ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... , June 24, 2016  Consumers have ... and regulators/payers have placed more emphasis on patient ... patient support programs in the pharmaceutical industry have ... medications. Consequently, pharmaceutical companies are focusing on becoming ... are providing products and services that improve health. ...
(Date:6/24/2016)...   Bay Area Lyme Foundation , collaborating ... for Tick Borne Illness , Harvard Medical School ... Medicine, University of California, Berkeley, and the Veterans ... finalists of Lyme Innovation , the first ... scientists, clinicians, researchers, entrepreneurs, and investors from several ...
(Date:6/24/2016)... , June 24, 2016 The Academy ... of recommendations that would allow biopharmaceutical companies ... with entities that make formulary and coverage decisions, a ... "value" of new medicines. The recommendations address ... not appear on the drug label, a prohibition that ...
Breaking Medicine Technology: