Figure 11.

Time course of differential gene expression in microgravity. Human myelomonocytic U937 cells were exposed to 20 s and 300 s of microgravity. The numbers of annotated transcripts grouped according to their regulation after the two exposure times are shown. Continuous response means that annotated transcript are either up- or down-regulated at both time points. Adaption is either disappearance of the microgravity induced effect or regulation in the opposite direction after 300 s. Late response is a regulation that only appears after 300 s. Most transcripts did not respond to microgravity at both time points.