The role of mutations associated with familial neurodegenerative disorders on blood–brain barrier function in an iPSC model
DOI: 10.1186/s12987-019-0139-4
Authors: Moriah E. Katt; Lakyn N. Mayo; Shannon E. Ellis; Vasiliki Mahairaki; Jeffrey D. Rothstein; Linzhao Cheng; Peter C. Searson
Step 1: iPSC/ESC maintainance
day 0 ~ 1
culture “adherent” human PSC in “E8” for “1” days. For ECM, use “Vitronectin” at “N/A” “N/A”. Medium should be changed once in “1” days.
Ideally, “PSC” should be obtained at the end of culture.
Step 2: mesoderm 1
day 1 ~ 6
culture “adherent” human PSC in “unspecified medium” for “5” days. For ECM, use “Vitronectin” at “N/A” “N/A”. Medium should be changed once in “5” days.
Step 3: endothelial 1
day 6 ~ 8
culture “adherent” unknown species cell in “unspecified medium” for “2” days. For ECM, use “Vitronectin” at “N/A” “N/A”. Medium should contain factors shown in the following table, and should be changed once in “2” days.
| concentration | unit | |
|---|---|---|
| retinoic acid | 1.0e-5 | mol/l |
| FGF | 2.0e-6 | g/l |
Ideally, “EC” should express “CLDN5”, “OCLN”, “ABCB1”, “SLC2A1” at the end of culture.
Step 4: endothelial 2
day 8 ~ 10
culture “adherent” unknown species cell in “unspecified medium” for “2” days. For ECM, use “Collagen IV and Fibronectin” at “N/A” “N/A”. Medium should be changed once in “2” days.
Ideally, “EC” should express “CLDN5”, “OCLN”, “ABCB1”, “SLC2A1” at the end of culture.