Abstract
Small molecules can control cell fate in vivo and may allow directed induction of desired cell types, providing an attractive alternative to transplant-based approaches in regenerative medicine. We have chemically induced functional oocytes in Caenorhabditis elegans adults that otherwise produced only sperm. These findings suggest that chemical approaches to therapeutic cell reprogramming may be feasible and provide a powerful platform for analyzing molecular mechanisms of in vivo cell reprogramming.
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Acknowledgements
We thank S. Ward (University of Arizona) and B. Grant (Rutgers University) for providing reagents. We are grateful to L. Vanderploeg, A. Steinberg and A. Helsley-Marchbanks for help preparing the figures and manuscript. We thank the Kimble lab members for helpful discussions. This work was supported by US National Institutes of Health grant RO1 GM069454. J.K. is an investigator with the Howard Hughes Medical Institute.
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C.T.M. and M.-H.L. performed the experiments. C.T.M., M.-H.L. and J.K. analyzed the results. C.T.M. and J.K. wrote the manuscript.
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Morgan, C., Lee, MH. & Kimble, J. Chemical reprogramming of Caenorhabditis elegans germ cell fate. Nat Chem Biol 6, 102–104 (2010). https://doi.org/10.1038/nchembio.282
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DOI: https://doi.org/10.1038/nchembio.282
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