Chez Charles/ biblio/ Developmental atlas of appendicularian Oikopleura dioica actins provides new insights into the evolution of the notochord and the cardio-paraxial muscle in chordates.

Dev Biol. 2018 Sep 11. pii: S0012-1606(17)30888-6. doi:10.1016/j.ydbio.2018.09.003

Almazán A, Ferrández-Roldán A, Albalat R, Cañestro C.

Developmental atlas of appendicularian Oikopleura dioica actins provides new insights into the evolution of the notochord and the cardio-paraxial muscle in chordates.

7 actins: 4 muscular that have the same common ancestor with all muscular actins from other species, and 3 cytoplasmic ones.