TY - JOUR
T1 - Pre-clinical models of neurodevelopmental disorders
T2 - Focus on the cerebellum
AU - Shevelkin, Alexey V.
AU - Ihenatu, Chinezimuzo
AU - Pletnikov, Mikhail V.
PY - 2014/4
Y1 - 2014/4
N2 - Recent studies have advanced our understanding of the role of the cerebellum in non-motor behaviors. Abnormalities in the cerebellar structure have been demonstrated to produce changes in emotional, cognitive, and social behaviors resembling clinical manifestations observed in patients with autism spectrum disorders (ASD) and schizophrenia. Several animal models have been used to evaluate the effects of relevant environmental and genetic risk factors on the cerebellum development and function. However, very few models of ASD and schizophrenia selectively target the cerebellum and/or specific cell types within this structure. In this review, we critically evaluate the strength and weaknesses of these models. We will propose that the future progress in this field will require time- and cell type-specific manipulations of disease-relevant genes, not only selectively in the cerebellum, but also in frontal brain areas connected with the cerebellum. Such information can advance our knowledge of the cerebellar contribution to non-motor behaviors in mental health and disease.
AB - Recent studies have advanced our understanding of the role of the cerebellum in non-motor behaviors. Abnormalities in the cerebellar structure have been demonstrated to produce changes in emotional, cognitive, and social behaviors resembling clinical manifestations observed in patients with autism spectrum disorders (ASD) and schizophrenia. Several animal models have been used to evaluate the effects of relevant environmental and genetic risk factors on the cerebellum development and function. However, very few models of ASD and schizophrenia selectively target the cerebellum and/or specific cell types within this structure. In this review, we critically evaluate the strength and weaknesses of these models. We will propose that the future progress in this field will require time- and cell type-specific manipulations of disease-relevant genes, not only selectively in the cerebellum, but also in frontal brain areas connected with the cerebellum. Such information can advance our knowledge of the cerebellar contribution to non-motor behaviors in mental health and disease.
KW - Animal model
KW - Autism
KW - Cerebellum
KW - Purkinje cells
KW - Schizophrenia
UR - http://www.scopus.com/inward/record.url?scp=84901756919&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84901756919&partnerID=8YFLogxK
U2 - 10.1515/revneuro-2013-0049
DO - 10.1515/revneuro-2013-0049
M3 - Article
C2 - 24523305
AN - SCOPUS:84901756919
SN - 0334-1763
VL - 25
SP - 177
EP - 194
JO - Reviews in the Neurosciences
JF - Reviews in the Neurosciences
IS - 2
ER -