Ferrous Ion Alleviates Lipid Deposition and Inflammatory Responses Caused by a High Cottonseed Meal Diet by Modulating Hepatic Iron Transport Homeostasis and Controlling Ferroptosis in Juvenile Ctenopharyngodon idellus.

ABSTRACT: To investigate the mechanisms through which ferrous ion (Fe²⁺) addition improves the utilization of a cottonseed meal (CSM) diet, two experimental diets with equal nitrogen and energy content (low-cottonseed meal (LCM) and high-cottonseed meal (HCM) diets, respectively) containing 16.31% and 38.46% CSM were prepared. Additionally, the HCM diet was supplemented with graded levels of FeSO₄·7H₂O to establish two different Fe²⁺ supplementation groups (HCM + 0.2%Fe²⁺ and HCM + 0.4%Fe²⁺). Juvenile Ctenopharyngodon idellus (grass carps) (5.0 ± 0.5 g) were fed one of these four diets (HCM, LCM, HCM + 0.2%Fe²⁺ and HCM + 0.4%Fe²⁺ diets) for eight weeks. Our findings revealed that the HCM diet significantly

SUBMITTER: Liu H 

PROVIDER: S-EPMC10669718 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature