期刊文献

Effects of Selenium Supplementation on Rumen Microbiota, Rumen Fermentation, and Apparent Nutrient Digestibility of Ruminant Animals: A Review 收藏

硒对反刍动物瘤胃微生物，瘤胃发酵和表观营养消化率的影响：综述

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作者

作者单位

[1] Department of Biological Production, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan [2] Department of Animal and Poultry Production, Faculty of Agriculture, Damanhour University, Damanhour 22516, Egypt [3] Laboratory of Animal Nutrition, Division of Life Sciences, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan [4] Animal Husbandry and Animal Wealth Development Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt [5] Department of Theriogenology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt [6] Department of Medicine, Faculty of Veterinary Medicine and Animal Science, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur 1706, Bangladesh [7] Department of Animal Science and Nutrition, Faculty of Veterinary Medicine and Animal Science, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur 1706, Bangladesh [8] Department of Animal Medicine (Internal Medicine), Faculty of Veterinary Medicine, Suez Canal University, Ring road, Ismailia 41522, Egypt [9] Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan [10] Department of Animal Internal Medicine, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt [11] Department of Biochemistry, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt [12] Department of Bacteriology, Animal Health Research Institute, Agriculture Research Center, Ismailia Lab, First District, Ismailia 41511, Egypt [13] Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan [14] Department of Psychiatric Nursing and Mental Health, Faculty of Nursing, Alexandria University, Smouha, Alexandria 21527, Egypt [ ] add Show full affiliation list [ ] remove Hide full affiliation list [*] Author to whom correspondence should be addressed. Academic Editor: Kurt A. Rosentrater Fermentation 2022, 8(1), 4; https://doi.org/10.3390/fermentation8010004

关键词

selenium/selenium yeast/sodium selenite/sodium selenate/selenium nanoparticles; selenium deficiency; selenium toxicity; digestibility; lactic acid bacteria/probiotic/microbial/microflora/microbiota/bacterial communit; enzymatic activity; fermentation/volatile fatty acids; nutrient/nutrition; rumen/ruminal/ruminant; farm animal/livestock/cow/sheep/goat/buffalo

关键词译文

硒/硒酵母/硒酸钠/硒酸钠/硒纳米粒子;硒缺乏;硒毒性;消化率;乳酸菌/益生菌/微生物/微生物/微生物群/细菌沟通;酶活性;发酵/挥发性脂肪酸;营养/营养;瘤胃/瘤胃/反刍动物;农场动物/牲畜/牛/羊/山羊/水牛

发布日期

24 December 2021

页码

DOI

10.3390/fermentation8010004

来源信息

Fermentation ISSN：2311-5637, 2022年, 8卷, 1期, 4页

摘要

Enzymes excreted by rumen microbiome facilitate the conversion of ingested plant materials into major nutrients (e.g., volatile fatty acids (VFA) and microbial proteins) required for animal growth. Diet, animal age, and health affect the structure of the rumen microbial community. Pathogenic organisms in the rumen negatively affect fermentation processes in favor of energy loss and animal deprivation of nutrients in ingested feed. Drawing from the ban on antibiotic use during the last decade, the livestock industry has been focused on increasing rumen microbial nutrient supply to ruminants through the use of natural supplements that are capable of promoting the activity of beneficial rumen microflora. Selenium (Se) is a trace mineral commonly used as a supplement to regulate animal metabolism. However, a clear understanding of its effects on rumen microbial composition and rumen fermentation is not available. This review summarized the available literature for the effects of Se on specific rumen microorganisms along with consequences for rumen fermentation and digestibility. Some positive effects on total VFA, the molar proportion of propionate, acetate to propionate ratio, ruminal NH₃-N, pH, enzymatic activity, ruminal microbiome composition, and digestibility were recorded. Because Se nanoparticles (SeNPs) were more effective than other forms of Se, more studies are needed to compare the effectiveness of synthetic SeNPs and lactic acid bacteria enriched with sodium selenite as a biological source of SeNPs and probiotics. Future studies also need to evaluate the effect of dietary Se on methane emissions.

摘要译文

由瘤胃微生物组排出的酶促进摄入的植物材料转化为动物生长所需的主要营养素（例如，挥发性脂肪酸（VFA）和微生物蛋白）。饮食，动物年龄和健康影响瘤胃微生物群落的结构。瘤胃中的致病生物会对摄入饲料中的能量损失和动物剥夺的发酵过程产生负面影响。在过去十年中禁止抗生素使用，畜牧业一直专注于通过使用能够促进有益瘤胃微生物的活性的天然补充剂来增加瘤胃微生物营养供应对反刍动物。硒（SE）是一种常用作为补充剂以调节动物代谢的痕量矿物质。然而，不清楚对其对瘤胃微生物组合物和瘤胃发酵的影响的清楚了解。本综述总结了可用文献，用于SE对特定瘤胃微生物的影响以及瘤胃发酵和消化率的后果。记录了对总VFA的一些积极作用，记录了丙酸酯的摩尔比例，乙酸盐与丙酸酯比，瘤胃NH 3 -N，pH，酶活性，瘤胃微生物组合物和消化率。因为SE纳米颗粒（SENP）比其他形式的SE更有效，所以需要更多的研究来比较合成森塞和乳酸菌富含硒沸石的乳酸菌的有效性，作为塞培斯和益生菌的生物学来源。未来的研究还需要评估膳食SE对甲烷排放的影响。

Amin Omar Hendawy[ 1;2;*]; Satoshi Sugimura[ 1]; Kan Sato[ 1;3]; Mohamed Mohsen Mansour[ 2]; Ayman H. Abd El-Aziz[ 4]; Haney Samir[ 5]; Md. Aminul Islam[ 6]; A. B. M. Rubayet Bostami[ 7]; Ahmed S. Mandour[ 8;9]; Ahmed Elfadadny[ 10]; Rokaia F. Ragab[ 11]; Hend A. Abdelmageed[ 12;13] ;Amira Mohammed Ali[ 14]. Effects of Selenium Supplementation on Rumen Microbiota, Rumen Fermentation, and Apparent Nutrient Digestibility of Ruminant Animals: A Review[J]. Fermentation, 2022,8(1): 4