Figure 2. Immunofluorescence controls imaged using bright field, DAPI and ß-III-tubulin, and Mallory trichrome. from A hydrodynamic antenna: novel lateral line system in the tail of myliobatid stingrays

A) Tissue composition of the lateral line tubule, showing the epithelial tissue surrounding the lumen and the lack of nervous tissue. B) A cross-section of the posterior lateral line nerve, positive for ß-III-tubulin (green). C) Cross-section of the spinal cord, positive for ß-III-tubulin (green). Posterior lateral line nerves and spinal cord were used as ß-III-tubulin antibody controls.