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Abstract - Protective effects of transduced PEP-1-Frataxin protein on oxidative stress-induced neuronal cell death

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Available online 3 September 2010.

Kindly supplied by Juan Carlos Baiges through Internaf and FAPG

Abstract

Reactive oxygen species (ROS) actively contribute to the development of a number of human diseases including ischemia. In response to oxidative stress, frataxin has a significant ability to improve cell survival though its biological function is unclear in relation to ischemia. To explore frataxin's role in protecting against ischemic cell death, we constructed PEP-1-Frataxin cell-permeable fusion protein. In a dose- and time-dependent manner PEP-1-Frataxin rapidly transduced into astrocyte cells and protected them against oxidative stress-induced cell death.

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Development of a potential therapy for Friedreich ataxia based on transduction of the frataxin protein in the mitochondria

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Prof. Jacques P. TremblayProf. Jacques P. TremblayCAFA IS LAUNCHING A MAJOR RESEARCH PROJECT

August 25, 2010 - Friedreich ataxia is caused by a mutation of the frataxin gene. This mutation triggers a decrease in the production of frataxin in all the patient’s cells. Frataxin plays an important role in the metabolism of iron at the mitochondrial level and its reduction brings about the death of many cells in the brain, heart, muscles and pancreas. This cell death is responsible for the many symptoms of the illness.

Last Updated on Thursday, 02 September 2010 16:18 Read more...
 

Symposium participants optimistic about finding first treatment for Friedreich's ataxia

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USF Health's Dr. Stephen Klasko said significant advances in research toward finding treatments for FA had been made since last year's scientific symposium.USF Health's Dr. Stephen Klasko said significant advances in research toward finding treatments for FA had been made since last year's scientific symposium.News kindly supplied by Juan Carlos Baiges through Internaf and FAPG

August 30, 2010 - With all the significant scientific advancements presented, at the end of the symposium it was the people with Friedreich’s ataxia who gave the research meaning and value.
They were people like Holly LeBlanc, who for eight months traveled back and forth from Holland, MI, to USF to participate in a pilot clinical trial testing effects of the drug varenicline on neurological symptoms of Friedreich’s ataxia.  She was back again August 26, with her mother and service dog Delsie, to attend the second annual scientific symposium hosted by the Friedreich’s Ataxia Research Alliance (FARA) and the USF Ataxia Research Center. 

Last Updated on Tuesday, 31 August 2010 00:04 Read more...
 

My First “BabelTravels” Vacation

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Left to right:  Laurent Champsaur, Gian Piero Sommaruga, and Henriette ChampsaurLeft to right: Laurent Champsaur, Gian Piero Sommaruga, and Henriette ChampsaurReported by Gian Piero Sommaruga

Translation for BabelFAmily by Marion Clark

 

Milan, August 19, 2010 - Dear friends, I’d like to share with you a brief but rewarding experience I had recently thanks to a French friend, Henriette Champsaur, who has worked with BabelFAmily as a volunteer translator for nearly three years.  Henriette invited me to spend several days at her family’s home in Gap, a small town in the beautiful region of the Hautes Alpes (High Alps) in southeastern France.

Last Updated on Tuesday, 07 September 2010 08:12 Read more...
 

EuroAtaxia 2010

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Translation for BabelFAmily: Marion Clark  

This year the conference of Euro Ataxia, an international association of European ataxia organizations, will take place in Italy from October 1-3 at the Dante Club Hotel, located at Via Milazzo 81, Cervia (Ravenna).  The hotel has handicapped-accessible rooms. PLEASE NOTE!  Registration deadline is August 27, 2010. Along with the conference, there will be a Medical-Scientific Congress to share information on the current status of research on the principal forms of ataxia.  The general program, subject to changes, is as follows:

Last Updated on Monday, 30 August 2010 22:28 Read more...
 
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BabelTravels

- Raise funds for biomedical research for Friedreich's ataxia

- Get in touch with other people in the ataxia community

- Travel to other countries

How can you do all three at the same time? BABELTRAVELS is the answer. Click here to find out more! 

 

 

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