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3-D Human Small Intestinal Organoid for Enteric Infections

Cirle Warren of the University of Virginia in the U.S. will develop a three dimensional cell culture model (organoid) of the human intestine to study diarrheal diseases. They will build the organoids in a bioreactor using three intestinal cell types, and test different scaffolds to simulate the complex cellular and structural architecture of the human gut. The organoids will then be infected with Cryptosporidium, a common cause of diarrhea in developing countries, and analyzed for altered structural and molecular characteristics to gain insight into the host infection response. This model could also be used to identify new drug targets and evaluate candidate drugs.

More information about Novel Enabling Tools and Models Supporting Development of Interventions for Enteric Dysfunction (Round 12)

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View the Grand Challenges partnership network

The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.