Thursday, August 11, 2011

A novel deletion-insertion mutation identified in exon 3 of FXN in two siblings with a severe Friedreich ataxia phenotype.

Neurogenetics. 2011 Aug 10.

Evans-Galea MV, Corben LA, Hasell J, Galea CA, Fahey MC, du Sart D, Delatycki MB.

Bruce Lefroy Centre for Genetic Health Research, Murdoch Childrens Research Institute, Australia.

Keywords: Friedreich ataxia (FRDA), GAA trinucleotide repeat expansion in the first intron of FXN, frataxin, early onset of symptoms, novel deletion-insertion mutation in exon 3 (c.371_376del6ins15).

Friedreich ataxia.

Handb Clin Neurol. 2011;103:275-94.

Pandolfo M.

Other autosomal recessive and childhood ataxias.

Handb Clin Neurol. 2011;103:343-57.

De Michele G, Filla A.

Keywords: "early-onset cerebellar ataxia with retained tendon reflexes" (EOCA), Friedreich ataxia (FRDA), preserved knee jerks, absence of cardiomyopathy, optic atrophy, diabetes mellitus, several FRDA patients present with an EOCA-like phenotype, Cerebellar ataxia with hypogonadism, autosomal recessive ataxia of Charlevoix-Saguenay (ARSACS), infantile-onset spinocerebellar ataxia (IOSCA).

Wednesday, August 10, 2011

Targeting Mitochondrial Dysfunction and Neurodegeneration by Means of Coenzyme Q10 and its Analogues.

Curr Med Chem. 2011 Aug 9.

Orsucci D, Mancuso M, Ienco EC, Logerfo A, Siciliano G.
Department of Neuroscience, Neurological Clinic, University of Pisa, Italy

Keywords: Coenzyme Q10, respiratory chain, antioxidant properties, mitochondrial disorders, reactive oxygen species, idebenone, mitoquinone, Friedreich ataxia, cardiac hypertrophy, improve neurological function.

Tuesday, August 9, 2011

Friedreich's Ataxia: a review from a cardiology perspective.

Ir J Med Sci. 2011 Aug 7.

Bourke T, Keane D.
Cardiac Arrhythmia Service, St Vincent's University Hospital, Dublin, Ireland

Keywords: Friedreich's Ataxia (FA), morbidity, mortality, premature death, Hypertrophic cardiomyopathy, cardiac examination, ECG, ECHO, left ventricular outflow gradient.

Saturday, August 6, 2011

Glutathione: a key component of the cytoplasmic labile iron pool.

Biometals. 2011 Jul 17.

Hider RC, Kong XL.
Institute of Pharmaceutical Science, King's College London

Keywords: cytoplasmic labile iron pool, heme, iron sulfur cluster synthesis, iron(II)glutathione, iron(II), manganese(II),synthesis of Fe-S cluster proteins.

Wednesday, August 3, 2011

STATegics, Inc. Announces a Grant From Friedreich's Ataxia Research Alliance to Support Its Program to Develop Small Molecule Mimetics of Erythropoietin for the Treatment of Friedreich's Ataxia

MENLO PARK, Calif., Aug. 2, 2011 (GLOBE NEWSWIRE) -- STATegics, Inc. announced today that the Friedreich's Ataxia Research Alliance (FARA) has awarded the Company $152,690 to advance its proprietary small molecule erythropoietin mimetic compounds for the treatment of Friedreich's ataxia (FRDA),read more

Tuesday, August 2, 2011

The scale for the assessment and rating of ataxia correlates with dysarthria assessment in Friedreich's ataxia

Journal of Neurology, DOI: 10.1007/s00415-011-6192-9

Andreas Eigentler, Johanna Rhomberg, Wolfgang Nachbauer, Irmgard Ritzer, Werner Poewe and Sylvia Boesch

Keywords: Dysarthria, motor functions, Frenchay Dysarthria Assessment, clinical and logopedic methodology, reflexes, palate, tongue, intelligibility.

Thursday, July 28, 2011

The role of induced pluripotent stem cells in regenerative medicine: neurodegenerative diseases

Stem Cell Research & Therapy 2011, 2:32 doi:10.1186/scrt73, Published: 28 July 2011

Jun Peng and Xianmin Zeng

Keywords: Alzheimer's disease, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, Friedreich's ataxia, neurodegenerative diseases, no effective clinical therapies, human adult somatic cells, induced pluripotent stem cells (iPSCs), in vitro disease mechanism study, in vivo cell replacement therapy.

A pilot trial of deferiprone for neurodegeneration with brain iron accumulation.

Haematologica. 2011 Jul 26. [Epub ahead of print]

Abbruzzese G, Cossu G, Balocco M, Marchese R, Murgia D, Melis M, Galanello R, Barella S, Matta G, Ruffinengo U, Bonuccelli U, Forni GL.

(Clinicaltrials.gov identifier: NTC00907283.)

Keywords: Deferiprone, Friedreich's ataxia, cerebral iron accumulation, pantothenate kinase-associated neurodegeneration, parkinsonism and focal dystonia, Magnetic resonance imaging, neurological examinations, Chelation treatment.