.... Epaxial muscles are present. (C,D) Adjacent sections to those shown in A and B were used for in situ hybridization with a myogenin-specific probe and confirm the absence of myogenesis in the limbs of transgenic Splotch (D) pups compared to wild type (C). bi, bicepts; tri, tricepts; hu, humerus bone. (E...

... for correspondence (e-mail: [email protected] ) 25 09 1997 © 1997 by Company of Biologists 1997 epaxial hypaxial Myf-5 MyoD muscle mouse limb epaxial muscle hypaxial muscle somite The myogenic regulatory factors (MRFs), a group of basic helix-loop-helix (bHLH) transcription...