Hypoxia-enhanced Blood-Brain Barrier Chip recapitulates human barrier function and shuttling of drugs and antibodies

DOI: 10.1038/s41467-019-10588-0

Authors: Tae-Eun Park; Nur Mustafaoglu; Anna Herland; Ryan Hasselkus; Robert Mannix; Edward A. FitzGerald; Rachelle Prantil-Baun; Alexander Watters; Olivier Henry; Maximilian Benz; Henry Sanchez; Heather J. McCrea; Liliana Christova Goumnerova; Hannah W. Song; Sean P. Palecek; Eric Shusta; Donald E. Ingber

Step 1: iPSC/ESC maintainance

day 0 ~ 3

culture “adherent” human PSC in “mTeSR” for “3” days. For ECM, use “Matrigel” at “N/A” “N/A”. Medium should be changed once in “3” days.

Step 2: endothelial 1

day 3 ~ 9

culture “adherent” human PSC in “DMEM/F12” for “6” days. For ECM, use “Matrigel” at “N/A” “N/A”. Medium should contain factors shown in the following table, and should be changed once in “6” days.

concentrationunit
KSR——
NEAA——
GlutaMAX——
2-mercaptoethanol——

Ideally, “EC” should be obtained at the end of culture. Ideally, “NPC” should be obtained at the end of culture.

Step 3: endothelial 2

day 9 ~ 11

culture “adherent” human PSC in “endothelial cell medium” for “2” days. For ECM, use “Matrigel” at “N/A” “N/A”. Medium should contain factors shown in the following table, and should be changed once in “2” days.

concentrationunit
retinoic acid——

Ideally, “EC” should express “CDH5”, “PECAM1”, “GLUT-1”, “P-gp”, “VEGF”, “Wnt7a”, “ZO-1”, “Claudin-5”, “HIF1A” at the end of culture.