Dietary ursodeoxycholic acid supplementation enhanced non-specific immunity, antioxidant capacity, and anti-inflammatory-related gene expression in juvenile large yellow croaker

Bile acids (BAs) are known to confer health benefits across various fish species, nevertheless the beneficial effects of ursodeoxycholic acid (UDCA) on immunity are largely unknown. This research investigated the impact of UDCA supplementation on non-specific immunity, antioxidant capacity, and immune-related gene expression of juvenile large yellow croaker (Larimichthys crocea).