Fig. 2

Distribution of dynamic microtubules during neurulation. Hindbrain sections of embryos at the neural plate (tb-1 som) (a1–a3), neural keel (4–5 som) (b1–b3) and neural rod (12–13 som) (c1–c3’) stages immunolabeled with anti-tyr-tub (dynamic MTs) in red (a1, b1, c1, c1’), anti-β-tub (total MTs) in green (a2, b2, c2, c2’). (a3, b3, c3, c3’) Red-Green overlay (yellow) of images in (a1-c2’) with nuclei labeled in blue using DAPI. (c1’-c3’) Higher magnification of boxed areas in (c1–c3). Arrows indicate high overlap between anti-tyr-tub and anti-β-tub; arrowheads indicate area of reduced overlap between these two markers. Scale bars: 10 μm