Resources

Publication: Hypoxia Primes Human ISCs for Interleukin-Dependent Rescue of Stem Cell Activity

In this study, a new microphysiological system was introduced to investigate how hypoxia affects human intestinal stem cells isolated from healthy human tissues. Both 2D and 3D expansion of hISCs were evaluated and the organoid forming efficiency was assessed using a CellRaft Array. Single cells were seeded into the Array and scanned over time to identify cells that proliferated and formed organoids. Once organoids were formed on the Arrays, longer episodes of hypoxia were evaluated to identify how it would impact hISC activity. Using the Arrays, this study identified that hypoxia primes hISCs to respond differently to interleukins than hISCs in normoxia through a transcriptional response. These findings have important implications for epithelial regeneration in the gut during inflammatory events.

Related Resources

In this study the CERO 3D Incubator & Bioreactor was used for the generation of tumor spheroids from human colon cancer cell line HT29-MTX-E12. The...

The paper discusses the use of induced pluripotent stem cells (iPSCs) in various biomedical applications, specifically for toxicity testing. The authors describe their strategies for...

The paper presents a protocol for the large-scale production of renal proximal tubular epithelial cells (PTEC) derived from human pluripotent stem cells (hPSC). The researchers...