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Fig. S1
col11a2 and col2a1 are largely co-expressed in the zebrafish lower jaw. A-C) Ventral and lateral views of zebrafish at 3dpf. A) In situ hybridisation (ISH) for col11a2 shows its expression in the zebrafish Meckel's cartilage (MC), Palatoquadrate (PQ), ceratohyal (C), and branchial arches (BA) observed ventrally, and the ethmoid plate (EP), otic capsule (OC) and hyosymplectic (HS) laterally. B) The pattern of expression of col11a2 overlaps that of col2a1, visualised with zebrafish carrying Tg(col2a1a:mCherry). White asterisks = joint region. C) immunostaining for Type II collagen (col2) indicates protein deposition in the same domains that col11a2 is expressed, except the jaw joint. Scale bar = 100 µm