Zebrafish col4a1 loss-of-function models mirror key neurovascular and ocular features of COL4A1/A2 syndrome and enable human variants assessment in vivo. - Paradisi G; Bonavolontà V; Venditti M; Fasano G; Pedalino C; Del Bene F; Tartaglia M; Lauri A (Matrix biology : journal of the International Society for Matrix Biology, 2026)