Author notes Marco Zattoni and Sabine Bernegger are contributing as joint first authors. Authors and Affiliations Institute of Molecular Regenerative Medicine , Paracelsus Medical University, Salzburg, Austria Marco Zattoni, Sabine Bernegger, Sofia Weinbender, Barbara Altendorfer, Heike Mrowetz, Michael Stefan Unger & Ludwig Aigner Institute of Experimental Neuroregeneration , Paracelsus Medical University, Salzburg, Austria Ariane Benedetti Institute of Experimental and Clinical Cell Therapy , Paracelsus Medical University, Salzburg, Austria Rodolphe Poupardin Austrian Cluster for Tissue Regeneration, Vienna, Austria Ludwig Aigner Authors Marco Zattoni View author publications Search author on: PubMed Google Scholar Sabine Bernegger View author publications Search author on: PubMed Google Scholar Sofia Weinbender View author publications Search author on: PubMed Google Scholar Barbara Altendorfer View author publications Search author on: PubMed Google Scholar Heike Mrowetz View author publications Search author on: PubMed Google Scholar Ariane Benedetti View author publications Search author on: PubMed Google Scholar Rodolphe Poupardin View author publications Search author on: PubMed Google Scholar Michael Stefan Unger View author publications Search author on: PubMed Google Scholar Ludwig Aigner View author publications Search author on: PubMed Google Scholar Corresponding authors Correspondence to Marco Zattoni or Ludwig Aigner .
Zattoni et al. (Wed,) studied this question.