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mitochondria

Popular antioxidant likely ineffective, study finds

Research with mice undercuts widely held belief that ubiquinone protects cells against damage from free radicals
Fri, 2015-03-06 09:56

The popular dietary supplement ubiquinone, also known as Coenzyme Q10, is widely believed to function as an antioxidant, protecting cells against damage from free radicals. But a new study by scientists at McGill University finds that ubiquinone is not a crucial antioxidant -- and that consuming it is unlikely to provide any benefit.

Contact Information

Contact: Cynthia Lee
Organization: Media Relations Office
Email:
Office Phone: 514-398-6754

Secondary Contact Information

Contact: Prof. Siegfried Hekimi
Organization: Department of Biology
Source Site: /newsroom

Unleashing the watchdog protein

Thu, 2013-05-09 14:38

Research opens door to new drug therapies for Parkinson’s disease

McGill University researchers have unlocked a new door to developing drugs to slow the progression of Parkinson’s disease. Collaborating teams led by Dr. Edward A. Fon at the Montreal Neurological Institute and Hospital -The Neuro, and  Dr. Kalle Gehring  in the Department of Biochemistry at the Faculty of Medicine, have discovered the three-dimensional structure of the protein Parkin.

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Contact: Anita Kar
Organization: The Neuro
Email:
Office Phone: 514 398 3376
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Scientists discover gene behind rare disorders

Tue, 2012-10-09 10:07

International study with researchers at The Neuro reveals links with other neurodegenerative diseases

MONTREAL, October 9, 2012  - Scientists at the Montreal Neurological Institute and Hospital – The Neuro,  McGill University working with a team at Oxford University have uncovered the genetic defect underlying a group of rare genetic disorders. 

Using a new technique that has revolutionized genetic studies, the teams determined that mutations in the RMND1 gene were responsible for severe neurodegenerative disorders, in two infants, ultimately leading to thei

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