Publications by authors named "Ajun Sun"

Article Synopsis
  • The study examined how different dietary leucine levels affect insulin signaling, glucose metabolism, and fat production in juvenile fish over 8 weeks, finding that the optimal level was 1.72%.
  • At this optimal level, beneficial changes in mRNA expressions related to insulin signaling were observed, improving plasma insulin and reducing plasma glucose by enhancing key glucose metabolism proteins.
  • In contrast, excessive leucine (2.94%) negatively impacted these processes, leading to increased plasma glucose and triglyceride levels due to inhibited glycometabolism and altered lipogenesis.
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The present study assessed the effects of dietary arginine on intestinal antioxidant status and immunity involved in Nrf2 and NF-κB signaling pathway in juvenile blunt snout bream. Fish were fed three practical diets with graded arginine levels (0.87%, 1.

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