SCIENTIFIC HUB

Follow the evidence.

SCIENTIFIC LITERATURE · MED

Calabria as a Genetic Isolate: A Model for the Study of Neurodegenerative Diseases.

Biomedicines · 2022-09-15

DOI: 10.3390/biomedicines10092288PMID: 36140389

Open accessreview-article; Review; Journal ArticleOriginal source ↗

Research overview

The text below is the source article’s original abstract under a verified reuse license. cc by

Although originally multi-ethnic in its structure, nowadays the Calabria region of southern Italy represents an area with low genetic heterogeneity and a high level of consanguinity that allows rare mutations to be maintained due to the founder effect. A complex research methodology-ranging from clinical activity to the genealogical reconstruction of families/populations across the centuries, the creation of databases, and molecular/genetic research-was modelled on the characteristics of the Calabrian population for more than three decades. This methodology allowed the identification of several novel genetic mutations or variants associated with neurodegenerative diseases. In addition, a higher prevalence of several hereditary neurodegenerative diseases has been reported in this population, such as Alzheimer's disease, frontotemporal dementia, Parkinson's disease, Niemann-Pick type C disease, spinocerebellar ataxia, Creutzfeldt-Jakob disease, and Gerstmann-Straussler-Scheinker disease. Here, we summarize and discuss the results of research data supporting the view that Calabria could be considered as a genetic isolate and could represent a model, a sort of outdoor laboratory-similar to very few places in the world-useful for the advancement of knowledge on neurodegenerative diseases.

Scientific assessment

01

Research question

Assess the question within the original study’s scope.

02

Methods & sample

Check the source article for study design and sample details.

03

Key findings

An editorially approved findings summary is not yet published for this record.

04

Limitations

Generalizability, bias and clinical meaning require separate assessment.

Methods, samples and clinical conclusions are not inferred from bibliographic metadata.