Potential protective effects of thiamine supplementation on the ruminal epithelium damage during subacute ruminal acidosis |
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| Authors: | Jian Ma Ali Mujtaba Shah Zhisheng Wang Xue Fan |
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| Affiliation: | 1. Low Carbon Breeding Cattle and Safety Production University Key Laboratory of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China;2. College of Animal Science, Xinjiang Agricultural University, Urumchi, China |
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| Abstract: | In ruminants, the ruminal epithelium not only has the function of absorbing nutrients but also is an important tissue to prevent harmful substances in the rumen from entering the blood circulation. Thus, the normal function of ruminal epithelium is critical for ruminants. However, subacute ruminal acidosis induced by high-concentrate diets often damages the barrier function of ruminal epithelium in ruminants. Recently, many studies have shown that dietary supplementation with thiamine is an effective method to alleviate subacute ruminal acidosis. In order to provide theoretical reference for the in-depth study of subacute ruminal acidosis and the application of thiamine in the future, this review introduces the effects of subacute ruminal acidosis on morphological structure, inflammatory response, and tight junction of ruminal epithelium. In addition, this paper summarizes the role of thiamine in maintaining ruminal epithelial function of ruminants during subacute ruminal acidosis challenge. |
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| Keywords: | inflammatory response ruminal epithelium subacute ruminal acidosis thiamine tight junction |
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