期刊
出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cbpb.2021.110653
关键词
Digestive enzymes; Digestibility; Lipid; Probiotics; Protein
资金
- Ministry of Education, Youth and Sports of the Czech Republic Project -CENAKVA [LM2018099]
- Ministry of Education, Youth and Sports of the Czech Republic Project - Biodiversity [CZ.02.1.01/0.0/0.0/16_025/0007370]
- National Agency for Agricultural Research [QK1920326, QK1810296]
Digestive enzymes in the digestive tract of animals assist in breaking down food molecules into absorbable particles, while probiotics produce helpful enzymes that improve enzyme activities, food absorption, and reduce pathogenic issues in the GIT.
Digestive enzymes are found in the digestive tract of animals which assist in the breakdown of larger food molecules into more easily absorbed particles that can then be used by the body. The ability of fish to break down a diet is highly dependent on the availability of suitable digestive enzymes which mediate specific degradation pathways and on both the physical and chemical nature of food. Probiotics are known to produce helpful enzymes that aid in digestion and protect the gastrointestinal tract (GIT) of animals. When applied appropriately, probiotics improve intestinal microbial balance which also improves digestive enzyme activities, food absorption, and decrease pathogenic issues in the GIT. They work hand-in-hand with the digestive enzymes in the GIT of animals as supplements thereby improvings nutrition. This in turn leads to higher feed efficiency and growth as well as the prevention of antinutritional factors present in the ingredients, intestinal disorders, and pre-digestion. This review seeks to present summaries of the results of research findings on the application of probiotics on the activities of digestive enzymes including amylase, lipase, and protease. Further, this review points out gaps in available literature and suggests ideas that could be explored in further investigations to better understand and enhance the activities of these digestive enzymes to increase feed and nutrient utilization and the production of aquaculture species.
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