nkx3.2 mutant zebrafish accommodate jaw joint loss through a phenocopy of the head shapes of Paleozoic jawless fish.
Miyashita T, Baddam P, Smeeton J, Oel AP, Natarajan N, Gordon B, Palmer AR, Crump JG, Graf D, Allison WT. J Exp Biol. 2020 Aug 5; 223(Pt 15). Epub 2020 Aug 5.