z-logo
Premium
Genetically engineered animal models of Parkinson's disease: From worm to rodent
Author(s) -
Breger Ludivine S.,
Fuzzati Armentero Marie T.
Publication year - 2019
Publication title -
european journal of neuroscience
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.346
H-Index - 206
eISSN - 1460-9568
pISSN - 0953-816X
DOI - 10.1111/ejn.14300
Subject(s) - neurodegeneration , substantia nigra , parkinson's disease , neuroscience , disease , genetically engineered , genetic model , dopaminergic , dopamine , rodent model , biology , alpha synuclein , animal model , medicine , pathology , genetics , gene , endocrinology
Parkinson's disease ( PD ) is a progressive neurological disorder characterised by aberrant accumulation of insoluble proteins, including alpha‐synuclein, and a loss of dopaminergic neurons in the substantia nigra. The extended neurodegeneration leads to a drop of striatal dopamine levels responsible for disabling motor and non‐motor impairments. Although the causes of the disease remain unclear, it is well accepted among the scientific community that the disorder may also have a genetic component. For that reason, the number of genetically engineered animal models has greatly increased over the past two decades, ranging from invertebrates to more complex organisms such as mice and rats. This trend is growing as new genetic variants associated with the disease are discovered. The EU Joint Programme – Neurodegenerative Disease Research ( JPND ) has promoted the creation of an online database aiming at summarising the different features of experimental models of Parkinson's disease. This review discusses available genetic models of PD and the extent to which they adequately mirror the human pathology and reflects on future development and uses of genetically engineered experimental models for the study of PD .

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here