Abstract:
:The Parkinson's disease (PD)-related inclusion body pathology comprises Lewy bodies (LBs) as well as Lewy neurites (LNs). The distribution and severity of this pathology were investigated in the thalamus of 12 autopsy cases with clinically diagnosed and neuropathologically confirmed PD. The LBs and LNs were visualized by immunoreactions against the protein alpha-synuclein. In the human thalamus during PD, a specific and highly stereotypical distribution pattern of LBs and LNs evolves. As in cortical and other subcortical regions, the components of human thalamus assigned to the limbic loop bear the brunt of the PD-related pathology. In contrast, the thalamic components integrated into the striatal and cerebellar loops as well as the primary sensory nuclei of the thalamus show at best a mildly developed pathology. Damage to the thalamic components of the limbic loop nuclei may contribute not only to the cognitive, emotional, and autonomic symptoms of PD but to the somatomotor and oculomotor dysfunctions as well.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Rüb U,Del Tredici K,Schultz C,Ghebremedhin E,de Vos RA,Jansen Steur E,Braak Hdoi
10.1016/s0197-4580(01)00269-xsubject
Has Abstractpub_date
2002-03-01 00:00:00pages
245-54issue
2eissn
0197-4580issn
1558-1497pii
S019745800100269Xjournal_volume
23pub_type
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