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Updated: Jun 23, 2026

A Novel Culture Model for Human Pluripotent Stem Cell Propagation on Gelatin in Placenta-conditioned Media
Published on: August 3, 2015
Dynamic 3D culture promotes spontaneous embryonic stem cell differentiation in vitro
Jörg C Gerlach1, Mariah Hout, Josefina Edsbagge
1Department of Surgery and Bioengineering, McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, PA, USA. joerg.gerlach@cellnet.org
Abstract:
Spontaneous in vitro differentiation of mouse embryonic stem cells (mESC) is promoted by a dynamic, three-dimensional (3D), tissue-density perfusion technique with continuous medium perfusion and exchange in a novel four-compartment, interwoven capillary bioreactor. We compared ectodermal, endodermal, and mesodermal immunoreactive tissue structures formed by mESC at culture day 10 with mouse fetal tissue development at gestational day E9.5. The results show that the bioreactor cultures more closely resemble mouse fetal tissue development at gestational day E9.5 than control mESC cultured in Petri dishes.
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