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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Exclusion of genetic linkage to the SPAX2 locus in cases of ataxia

Exclusion of genetic linkage to the SPAX2 locus in cases of ataxia

Poirier St-Georges, Emmanuelle

Paperback

Genetics

ISBN10: 6209533353
ISBN13: 9786209533358
Publisher: Our Knowledge Publishing
Published: Jan 28 2026
Pages: 76
Weight: 0.25
Height: 0.18 Width: 6.00 Depth: 9.00
Language: English
Hereditary ataxias are neurodegenerative disorders that cause ataxia as a primary symptom, i.e., loss of coordination of voluntary movements, impaired sense of balance, and motor impairment. They form a clinically and genetically heterogeneous group. As a result, there are many classifications based on different criteria. However, the current consensus is that the mode of transmission is the primary criterion for classification. We recruited eight French-Canadian families from various regions of Quebec with a more or less close genetic link to Acadia, in which we observed ten cases of a relatively mild form of autosomal recessive spastic ataxia that resisted analysis of known ataxia genes. We hypothesized that we were dealing with a new form of ataxia with a founder effect for the French-Canadian population. In order to identify the mutated gene responsible for this ataxia, genomic screening of SNP markers for the recruited individuals was performed. Then, through homozygosity mapping, a 2.5 Mb region was identified on chromosome 17p13.

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