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Summary of gene expression changes in the BMP signaling pathway during hESC neural induction. (A) A schematic model of the BMP signaling pathway [4]. (B) A summary of expression changes of key components in the BMP signaling pathway. Reported changes are ratios of expression values of samples from day 6 or day 10 compared to day 0 (ES cell stage). Yellow boxes indicate no change in expression from ESC stage to day 6 or day 10. Red boxes indicate an increase in expression level.
