生物技术进展2026,Vol.16Issue(2):242-253,12.DOI:10.19586/j.2095-2341.2025.0178
木质纤维素降解真菌及其相关酶研究进展
Research Progress on Lignocellulose Degraded by Fungi and Their Enzymes
摘要
Abstract
As the most abundant renewable biomass resource on earth,lignocellulose's efficient conversion is a key approach to addressing energy transition and the"carbon neutrality"goal.However,its inherently complex and dense natural structure poses a severe technical bottleneck due to its recalcitrance to degradation.This review summarized the research progress on the species of fungi involved in lignocellulose degradation and their related enzyme systems.It focused on analyzing the classification charac-teristics,degradation mechanisms,and extracellular enzyme system compositions of major degrading fungi,such as white-rot fungi,brown-rot fungi,and soft-rot fungi.The catalytic properties and synergistic mechanisms of lignin-degrading enzyme sys-tems(laccase,peroxidase,etc.),hemicellulases,and cellulases(endoglucanase,exoglucanase,β-glucosidase)were systemat-ically elaborated.The breakthrough role of the newly discovered lytic polysaccharide monooxygenase(LPMO)in improving cellu-lose degradation efficiency and its synergistic effect with glycoside hydrolases were specifically discussed.Finally,the applica-tion prospects and challenges of fungal enzyme systems in fields such as biomass energy and the papermaking industry were pros-pected,aiming to provide a theoretical reference for the efficient bioconversion of lignocellulosic resources.关键词
木质纤维素/真菌转化/碳水化合物活性酶Key words
lignocellulose/fungal transformation/carbohydrate-active enzymes分类
生物科学引用本文复制引用
汤山,李思宇,丁楠,于宛玉,柳洪良,王馨悦,黄世臣,傅民杰..木质纤维素降解真菌及其相关酶研究进展[J].生物技术进展,2026,16(2):242-253,12.基金项目
国家自然科学基金项目(32460317) (32460317)
国家重点研发计划项目(2024YFD230010411). (2024YFD230010411)