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Transcriptional Regulation Of Profilin Is Required For Drosophila Larval Wound Closure, Amanda Brock
Transcriptional Regulation Of Profilin Is Required For Drosophila Larval Wound Closure, Amanda Brock
Dissertations & Theses (Open Access)
Injury is an inevitable part of life, making wound healing essential for survival. In postembryonic skin, wound closure requires that epidermal cells recognize the presence of a gap and change their behavior to migrate across it. In Drosophila larvae, wound closure requires two signaling pathways (the Jun N-terminal kinase (JNK) pathway and the Pvr receptor tyrosine kinase signaling pathway) and regulation of the actin cytoskeleton. In this and other systems, it remains unclear how the signaling pathways that initiate wound closure connect to the actin regulators that help execute wound- induced cell migrations. Here we show that chickadee, which encodes …