Video 2.

P19 b-raf^∆/∆neu mouse. The animal fails to balance on the wooden block. Note the small size, the kyphotic appearance, and the uncoordinated gait. The display rate is 30 frames/s.

Essential role of B-Raf in oligodendrocyte maturation and myelination during postnatal central nervous system development

Gergana Galabova-Kovacs , Federica Catalanotti , Dana Matzen , Gloria X. Reyes , Jürgen Zezula , Ruth Herbst , Alcino Silva , Ingrid Walter , and Manuela Baccarini

DOI: 10.1083/jcb.200709069