The article “PVDF Nanofiber Scaffold Coated with a Vitronectin Peptide Facilitates the Neural Differentiation of Human Embryonic Stem Cells” by Jeon et al. Dev Reprod (2020) 24(2), 135-147 contains a few minor errors.
In Materials and Methods section, “2. Preparation of a recombinant MAP-vitronectin fusion protein” p. 137, there is a statement – “a heparin-binding peptide of vitronectin that has been shown to support the attachment of hESCs (herein, VNm) (Klim et al., 2010)”. However, the vitronectin peptide that we used in this study was not a heparin-binding peptide from Klim et al., but a vitronectin peptide from Melkoumian et al., another literature cited in Reference. The authors correct the error by changing “a heparin-binding peptide of vitronectin” (p. 137, line 13–14) with “a vitronectin-derived peptide”. Accordingly, the citations of “Klim et al, 2010” must be deleted and substituted by “Melkoumian et al., 2010” in the entire manuscript. Despite these errors, the authors declare that results and conclusion of this study remain intact.