Stauprimide
Stauprimide is a synthetic small molecule that enhances the differentiation of embryonic stem cells (ESCs) into endoderm. It was first identified in a chemical screen for compounds that could enhance the differentiation of ESCs into endoderm, a germ layer that gives rise to organs such as the liver, pancreas, and lung.
Mechanism of Action[edit | edit source]
Stauprimide works by inhibiting the function of NME2, a protein that is involved in the self-renewal of ESCs. By inhibiting NME2, stauprimide promotes the differentiation of ESCs into endoderm. This is achieved by enhancing the activity of SMAD2/3, proteins that are critical for endoderm formation.
Applications[edit | edit source]
Due to its ability to promote the differentiation of ESCs into endoderm, stauprimide has potential applications in regenerative medicine. It could be used to generate endoderm-derived tissues, such as liver or pancreas cells, for transplantation. Additionally, stauprimide could be used in drug discovery and development, as it could be used to generate cells for drug testing.
Safety and Toxicity[edit | edit source]
The safety and toxicity of stauprimide are not well-studied. However, given that it affects the function of NME2, a protein that is involved in many cellular processes, it is possible that stauprimide could have off-target effects. Therefore, further studies are needed to fully understand the safety and toxicity of stauprimide.
See Also[edit | edit source]
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Contributors: Prab R. Tumpati, MD
