Fig. S3
- ID
- ZDB-FIG-090223-26
- Publication
- Hinits et al., 2009 - Differential requirements for myogenic regulatory factors distinguish medial and lateral somitic, cranial and fin muscle fibre populations
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mrf4hu2041 mutation generates a likely null allele. (A) The hu2041 mutation in mrf4 and the resultant truncated protein. (B) Ectopic myogenesis in the head is induced by injection of wild-type mrf4 mRNA, but not by mrf4hu2041 mutant mRNA. The full-length coding sequences of mrf4 and mrf4hu2041 were inserted into the SacI-SalI sites of pβUT3 (gift from Dr Adam Rodaway, KCL). Capped mRNAs were transcribed from linearised plasmid using the T3 mMESSAGE mMACHINE Kit (Ambion), 100 pg/embryo injected at the 1- to 2-cell stage and embryos analysed by MyHC immunodetection at 24 hpf. |