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Unformatted text preview: In contrast, staining for arterial ECs (ephrinB2 and CX40) was non-existent at 13.5 days, detectable at 14.5 days, and strong by day 15.5. State the CONCLUSION that can be drawn from these results. CONCLUSION: Since differentiation and branching of PSNs preceded arterial differentiation by a full day, it is plausible that PSNs are responsible for directing the subsequent differentiation of arterial ECs....
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This note was uploaded on 04/06/2011 for the course BIS 104 taught by Professor Scholey during the Spring '08 term at UC Davis.
- Spring '08
- cell biology