NeuralCipher Research overview
The text below is the source article’s original abstract under a verified reuse license. cc by
Advanced therapeutic medicinal products (ATMPs), including cell and gene therapies, are in development for Parkinson's disease (PD). In many cases, the goal is to replace the lost dopamine (DA), which is anticipated to improve motor dysfunctions associated with DA loss. However, it is less clear the extent to which these therapeutic interventions may impact on the wide range of cognitive symptoms that manifest as the disease progresses. Although the accepted perception is that cognitive symptoms are predominately non-DAergic in origin, in this commentary, it is argued that several, specific cognitive processes, such as habit formation, working memory and reward processing, have been reported to be DA-dependent. Furthermore, there is evidence of DAergic medications modulating these behaviours in PD patients. Finally, the potential for cell and gene ATMPs to influence these symptoms is considered. It is concluded that DA replacement through ATMPs is likely to improve certain DA-dependent symptoms, but only sparse clinical data are currently available and the ability to precisely titrate DA transmission is likely to be complex.
Scientific assessment
Research question
Assess the question within the original study’s scope.
Methods & sample
Check the source article for study design and sample details.
Key findings
An editorially approved findings summary is not yet published for this record.
Limitations
Generalizability, bias and clinical meaning require separate assessment.
Methods, samples and clinical conclusions are not inferred from bibliographic metadata.