@article{IR, author = {Luong, Nina and Pomaville, Matthew and Wright, Kevin}, url = {http://digitalcollections.ohsu.edu/record/9227}, title = {Characterizing DRG axon phenotypes in a novel Lfng mutant}, publisher = {Oregon Health and Science University}, abstract = {During embryonic development, structures such as the vertebral column, ribs, trunk muscles, and meninges arise from blocks of mesoderm called somites that surround the neural tube, a precursor to the central nervous system. Precise regulation of the Notch signaling pathway is required for establishing somite boundaries and patterning. Mutations in Lunatic Fringe (Lfng), a fucose-specific beta 1,3-N acetyltransferase that regulates Notch signaling, results in abnormal spacing of the somites and their derivatives, resulting in stereotypical skeletal malformations and spondylocostal dysostosis, a recessive disorder that results in malformations of the vertebral column and ribs resulting in shortened trunks and respiratory difficulties. In the present study, we sought to understand how DRG axon branching is affected throughout development and whether specific subtypes of DRG neurons are affected in LfngC20R mutants. We also examined whether the axon guidance phenotype is DRG-autonomous or due to alterations in the surrounding environment.}, number = {IR}, doi = {https://doi.org/10.6083/bk128b60s}, recid = {9227}, address = {2021}, }