Our work demonstrates the presence of axo-glial septate junctions (AGSJs) inDrosophila nerves and establishes structural and molecular similarities betweenDrosophila and vertebrate AGSJs. Drosophila proteins: Neurexin IV (NRX IV), Contactin(CONT) and Neuroglian (NRG) form a tripartite complex that localizes to AGSJs. Theirmurine orthologs Contactin-associated protein (Caspr), Contactin (Cont) andNeurofascin (NF155) also form a complex at the paranodal AGSJs in myelinated axons.Drosophila nrx IV, cont and nrg, and mouse Caspr, Cont and NF155 mutants all fail toorganize AGSJs.
A Collaboration of the San Antonio Bioscience and Medical Research Community
A first-of-its-kind initiative between public and private sector to catalog and highlight Bioscience research in the city of San Antonio and the surrounding areas.
