A dynamic Hedgehog gradient orients tracheal cartilage rings
Evan P. Kingsley,
Darcy Mishkind,
Tom W. Hiscock
et al.
Abstract:SUMMARYThe patterning of periodic stripes during embryonic development generates similar structures that repeat at regular spatial intervals within a tissue. These patterns are often attributed to a Turing-like mechanism, which self-organizes characteristically spaced stripes, but these patterns are predicted to be disorganized. Conversely, well-oriented, parallel stripes are often observed in nature. We investigate this phenomenon during the formation of the cartilage rings that support the amniote airway. We… Show more
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