青稞籽粒β-葡聚糖含量影响因素研究进展  

Research Progress on Factors Affectingβ-glucan Content in Hulless Barley

作　　者：牛小霞 陈娟 边金霞 赵锋 徐银萍 包奇军 柳小宁 张华瑜 NIU Xiaoxia;CHEN Juan;BIAN Jinxia;ZHAO Feng;XU Yingping;BAO Qijun;LIU Xiaoning;ZHANG Huayu(Institute of Industrial Crops and Malting Barley,Gansu Academy of Agricultural Sciences,Lanzhou Gansu 730070,China)

机构地区：[1]甘肃省农业科学院经济作物与啤酒原料研究所,甘肃兰州730070

出　　处：《寒旱农业科学》2023年第3期203-208,共6页Journal of Cold-Arid Agricultural Sciences

基　　金：国家自然基金(32260535);甘肃省青年科技基金(20JR5RA101);甘肃省农业科学院中青年基金项目(2020GAAS37,2021GAAS38)。

摘　　要：β-葡聚糖是青稞籽粒的重要品质性状之一,为青稞水溶性膳食纤维的重要组成部分,较高含量的β-葡聚糖具有改善肠道健康、降血糖和血脂、预防肿瘤、提高免疫力等功能特点。为了给青稞籽粒β-葡聚糖的深入研究及应用提供参考,通过查阅近年相关文献,在对青稞籽粒β-葡聚糖的含量、功能特点、合成机制进行了总结和归纳的基础上,综述了影响青稞籽粒β-葡聚糖含量的因素、β-葡聚糖与糖代谢的关系及其相关酶和基因,并对今后的研究进行了展望。β-glucan is an important quality trait in hulless barley,it is an important component of water-soluble dietary fiber in hulless barley.High content ofβ-glucan has the functions of improving intestinal health,lowering blood sugar and lipid,preventing tumor,improving immunityetc.In this paper,based on the summary ofβ-glucan content,functional characteristics,synthesis mechanism,factors affecting the content ofβ-glucan in hulless barley grains,relationship betweenβ-glucan and glucose metabolism and related enzymes and genes were reviewed in order to provide scientific reference for research and application ofβ-glucan in hulless barley grains,and research prospect in this field was made as well.

关 键 词：青稞 Β-葡聚糖含量 遗传机理 

分 类 号：TS261.2[轻工技术与工程—发酵工程]