Figure 5. Scheme summarizing the retinal response to intraorbital nerve transection and intraorbital nerve crush leading to cell death. Black lines correspond to intraorbital nerve transection (IONT) and gray ones to intraorbital nerve crush (IONC). Thicker arrowheads symbolize that more genes of a given process are regulated. Dotted lines represent that IONC regulates fewer genes in a process than IONT does. See text for explanation and Appendix 4 for gene interaction and time course regulation.