I'm not sure if this is just a co-incidence, but I've just noticed that PNT has (very recently) published an article that highlights a special issue of the journal "Stem Cells and Development". The focus of the special issue is PD.

Effective Parkinson's Treatment May Lie in Stem Cells, Researchers Say

The PNT article highlights two papers in particular. The first is on Induced Pluripotent Stem Cells (IPSCs) and is by Jeanne Loring from the Scripps Research Institute:

https://www.liebertpub.com/doi/10.1089/scd.2018.0107

The second paper is about the work of International Stem Cell Corporation (Melbourne project):

https://www.liebertpub.com/doi/10.1089/scd.2018.0001

This short editorial might also be of interest:

https://www.liebertpub.com/doi/10.10...2018.29002.par