Maternal Huluwa regulates postfertilization microtubule array organization for asymmetrical transport of dorsal determinants in zebrafish
The dorsal organizer, essential for vertebrate embryonic axis formation, is induced by microtubule-mediated transport of maternal determinants. Maternal Huluwa (Hwa) has been identified as an essential organizer inducer in zebrafish and frogs, functioning at midblastula stages to activate β-catenin signaling in the pre...