TY - RPRT TI - Drosophila cubitus interruptus forms a negative feedback loop with patched and regulates expression of Hedgehog target genes. AU - J Hepker AU - Q T Wang AU - C K Motzny AU - R Holmgren AU - T V Orenic PY - 1997 DO - 10.1242/dev.124.2.549 UR - https://pubmed.ncbi.nlm.nih.gov/9053330/ ID - 9053330 ER -