Lipopolysaccharide - Wikipedia
Lipopolysaccharides (LPS) are large molecules consisting of three parts: an outer core polysaccharide termed the O- antigen, an inner core oligosaccharide and Lipid A (from which toxicity is largely derived), all covalently linked.
Lipopolysaccharide - an overview | ScienceDirect Topics
Lipopolysaccharide (LPS) is a component found in Gram-negative bacteria that can activate the immune system through toll-like receptor 4 (TLR4). It has been shown to activate certain sensory neurons in mice, leading to pain behaviors and circulatory dysfunction.
Biochemistry, Lipopolysaccharide - StatPearls - NCBI Bookshelf
2023年4月17日 · Lipopolysaccharides (LPS) are important outer membrane components of gram-negative bacteria. They are large amphipathic glycoconjugates that typically consist of a lipid domain (hydrophobic) attached to a core oligosaccharide and a distal polysaccharide. These molecules are also known as lipogylcans due to the presence of lipid and sugar molecules.
Lipopolysaccharides: structure, function and bacterial ...
Lipopolysaccharides (LPS) are the main components of the outer membrane of Gram-negative bacteria. They are glycolipids containing a lipid moiety called lipid A, more often made of a bis-phosphorylated glucosamine disaccharide, carrying fatty acids in ester and amide linkages.
Lipopolysaccharide - an overview | ScienceDirect Topics
Lipopolysaccharide (LPS) is the major component of the outer leaflet of the outer membrane of Gram-negative bacteria. The LPS molecule is composed of two biosynthetic entities: the lipid A—core and the O-polysaccharide (O-antigen).
Structure and function of lipopolysaccharides - ScienceDirect
2002年7月1日 · Lipopolysaccharide (LPS) is vital to both the structural and functional integrity of the Gram-negative bacterial outer membrane. Ubiquitously expressed by all Gram-negative bacteria, and containing several well-conserved domains, LPS also serves as one of the primary targets of the innate arm of the mammalian immune system.
Microbial Primer: Lipopolysaccharide – a remarkable component ...
2024年3月7日 · Lipopolysaccharide (LPS) is a fundamental tripartite glycolipid found on the surface of nearly all Gram-negative bacteria. It acts as a protective shield for the bacterial cell and is a potent agonist of the innate immune system.