Nutrient Sensing for the Future of Land Animal and Aquaculture Nutrition

2023, Volume 21, Issue 2

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Abstract

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Engineering doi: 10.1016/j.eng.2022.05.019

Nutrient Sensing for the Future of Land Animal and Aquaculture Nutrition

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^aKey Laboratory of Mariculture (Ministry of Education of the People's Republic of China), Ocean University of China, Qingdao 266003, China
^bKey Laboratory of Aquaculture Nutrition (Ministry of Agriculture and Rural Affairs), Ocean University of China, Qingdao 266003, China
^cLaboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China

Received：2022-03-02 Revised：2022-05-25 Accepted： 2022-05-29 Available online：2022-08-05

Abstract

Feeding is vital for animal growth and the maintenance of health. However, the underlying mechanisms that mediate dietary performance have long been a so-called black box. It is only during recent years that studies have demonstrated that nutrients act as signals that can be sensed by cells and organisms and that play vital roles in gene expression and metabolism. Multiple signaling pathways have been identified as being responsible for the sensing of discrete nutrients. While successes have been achieved in the exploitation of nutrient-sensing signals in drug discovery and disease control, applications based on the sensing and metabolic control of major nutrients (proteins, lipids, carbohydrates, etc.) in aquaculture and land-farmed animals remain in their infancy. We thus provide a tentative perspective on future research topics and applications of nutrient sensing in animal nutrition.

Keywords

Nutrient sensing ; Metabolism ; Land Animals ; Aquaculture ; Animal nutrition ; Precision nutrition

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