Nadson Bruno Serra Santos, Camila Caroso Lobo, Thiago Junqueira R Rezende, Alberto Rolim Muro Martinez, Marcondes C Jr França
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SCA1 in Brazil: Local Cohort Profile and Scientific Contributions.
Spinocerebellar ataxia type 1 (SCA1) was the first autosomal dominant ataxia to have its genetic basis uncovered in 1993. It belongs to the group of polyglutamine SCAs, which are caused by abnormal (CAG) expansions within the coding regions of different genes. The disease has global, but not even distribution across the world. It seems to be particularly frequent in Northern Italy and Eastern Europe. There are few reports coming from Latin American countries. In the current review, we will cover epidemiological data from SCA1 in Brazilian patients, trying to compare the local genotypic and phenotypic profile with that from other countries. In addition, key contributions (phenotypic characterization and neuroimaging) to our understanding of this condition coming from Brazilian investigators will be addressed.
期刊介绍:
Official publication of the Society for Research on the Cerebellum devoted to genetics of cerebellar ataxias, role of cerebellum in motor control and cognitive function, and amid an ageing population, diseases associated with cerebellar dysfunction.
The Cerebellum is a central source for the latest developments in fundamental neurosciences including molecular and cellular biology; behavioural neurosciences and neurochemistry; genetics; fundamental and clinical neurophysiology; neurology and neuropathology; cognition and neuroimaging.
The Cerebellum benefits neuroscientists in molecular and cellular biology; neurophysiologists; researchers in neurotransmission; neurologists; radiologists; paediatricians; neuropsychologists; students of neurology and psychiatry and others.