(N-Q’) Immunostaining for LCP1 +microglia/macrophages (magenta) on brain transverse sections at SCO levels in a rectangle of 100 μm x 60 μm located under the posterior commissure in controls (n=4) (N, N’), straight rpgrip1l-/- (n=4) (O-P’) and rpgrip1l-/- at scoliosis onset (n=3) (Q, Q’) 8 wpf fish (N=1). This evidence concerns the gene RPGRIP1L and scoliosis.