Fig. 1From: Ruminal bacteria lipopolysaccharides: an immunological and microbial outlookBacteria that have the smooth LPS phenotype, expressing all three regions of the LPS molecule (A) whereas bacteria that have the rough LPS phenotype have lost the expression of the O-antigen chains, expressing only the core oligosaccharide and lipid A (B). Created by BioRender.comBack to article page