植物甾醇的生物学功能及其对动物生产、经济效益影响的研究进展OA北大核心CSTPCD
Research progress on biological functions of phytosterols and their effects on animal production and economic benefits
植物甾醇是以环戊二烯菲为骨架的3-羟基类化合物,主要以游离态、酯化态和糖苷3种形式存在于植物细胞膜中.植物甾醇是甾体化合物、VD及多种激素合成的前体物质,广泛存在于油类、蔬菜、水果、坚果、豆类及薯类等植物中.植物甾醇主要包括β-谷甾醇、豆甾醇、菜油甾醇等,具有胆固醇结构.植物甾醇具有多种生物学功能,如调节免疫、降低胆固醇、抗炎、抗氧化、促生长、预防心脑血管疾病等,可以提高动物机体的抗氧化能力及免疫力,改善血脂代谢,提高生产性能,改善畜产品品质,提高养殖的经济效益.为了使植物甾醇更好地应用于动物养殖中,文章综述了植物甾醇的理化性质、活性功能及其在动物养殖中的研究进展,为其在动物生产中的进一步推广与应用提供参考.
Phytosterols are 3-hydroxyl compounds with cyclopentadienanthrene as the backbone,which mainly exist in plant cell membranes in three forms:Free,esterified and glycoside.Phytosterols are precursors to the synthesis of steroid,vitamin D and many kinds of hormones.They are widely found in plant oils,vegetables,fruits,nuts,legumes and tubers.Phytosterols mainly include β-sitosterol,stigmosterol,canola sterol and so on,which are active substances with cholesterol structure.Phytosterols have many biological functions,such as regulating immunity,lowering cholesterol,anti-inflammatory,antioxidant,promoting growth,preventing cardiovascular and cerebrovascular diseases.With the deepening of research on phytosterols,they have been widely used in animal breeding and production in recent years.Phytosterols can improve the antioxidant capacity and immunity of animal body,improve lipid metabolism,improve production performance,improve the quality of animal products,and increase the economic benefit of breeding.In order to better apply phytosterols in animal production,the physicochemical properties,active functions and the research progress of phytosterols in animal culture were reviewed in this paper,and some references were provided for their further promotion and application in animal production.
张蓓;杨歌谣
柳州职业技术学院,广西柳州 545006
畜牧业
植物甾醇动物生产经济效益抗氧化免疫
phytosterolsanimal productioneconomic benefitsantioxidationimmunity
《饲料研究》 2024 (013)
168-172 / 5
广西教育科学规划2021年资助经费重点课题(A类)"农村产业融合背景下广西新型职业农民精准培育路径研究(项目编号:2021A041)"
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