Targeting β-glucans, vital components of the cell wall.

β-glucan is the most abundant polysaccharide in the cell wall of , which has attracted extensive attention because of its unique immunobiological characteristics. β-glucan binds to various cell surface receptors, which produces an inflammatory response and accounts for its immune effects. A deeper comprehension of the processes by β-glucan recognizes its receptors, activates related signaling pathways, and regulates immunity as required. Such understanding will provide a basis for developing new therapies against . Herein, we briefly review the structural composition of β-glucans as a vital component of the cell wall, the host immunity mediated by β-glucans after their recognition, and discuss opportunities for the development of new strategies to combat .