Chronic carbon disulfide exposure induces parkinsonian pathology via α-synuclein aggregation and necrosome complex interaction.

ABSTRACT: Exposure to carbon disulfide (CS₂) has been associated with an increased incidence of parkinsonism in workers, but the mechanism underlying this association remains unclear. Using a rat model, we investigated the effects of chronic CS₂ exposure on parkinsonian pathology. Our results showed that CS₂ exposure leads to significant motor impairment and neuronal damage, including loss of dopaminergic neurons and degeneration of the substantia nigra pars compacta (SNpc). The immunoassays revealed that exposure to CS₂ induces aggregation of α-synuclein and phosphorylated α-synuclein, as well as activation of necroptosis in the SNpc. Furthermore, in vitro and in vivo experiments demonstrated that the interaction between α-synuclein and the

SUBMITTER: Liu Z 

PROVIDER: S-EPMC10507234 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature