VEGFB and hearing loss disorder: Subsequently, in the nucleus, circAnks1a can combine with the Vascular endothelial growth factor B (Vegfb) promoter and recruit YBX1 to the Vegfb promoter to enhance Vegfb transcription.28, 29 On the other hand, cytoplasmic circAnks1a can sponge miR‐324‐3p to regulate Vegfb expression to mediate functional vasculature restoration in hearing loss.30