Wnt Inhibition Facilitates RNA-Mediated Reprogramming of Human Somatic Cells to Naive Pluripotency
DOI: 10.1016/j.stemcr.2019.10.009
Authors: Nicholas Bredenkamp; Jian Yang; James Clarke; Giuliano Giuseppe Stirparo; Ferdinand von Meyenn; Sabine Dietmann; Duncan Baker; Rosalind Drummond; Yongming Ren; Dongwei Li; Chuman Wu; Maria Rostovskaya; Sarah Eminli-Meissner; Austin Smith; Ge Guo
Step 1: iPSC/ESC maintainance
day 0 ~ 10
culture “adherent” human PSC in “N2B27” for “10” days. Medium should contain factors shown in the following table, and should be changed once in “10” days.
| concentration | unit | |
|---|---|---|
| XAV939 | 2.0e-6 | mol/l |
Ideally, “PSC” should be obtained at the end of culture.
Step 2: mesoderm 1
day 10 ~ 16
culture “unspecified method” human PSC in “unspecified medium” for “6” days. Medium should contain factors shown in the following table, and should be changed once in “6” days.
| concentration | unit | |
|---|---|---|
| CHIR90021 | 3.0e-6 | mol/l |
| LDN193189 | 5.0e-7 | mol/l |
| FGF | 2.0e-5 | g/l |