About 159,000 results
Open links in new tab
  1. Lipopolysaccharide - Wikipedia

    Lipopolysaccharide (LPS), now more commonly known as endotoxin, [1][2] is a collective term for components of the outermost membrane of the cell envelope of gram-negative bacteria, [3] …

  2. Endotoxin | Gram-negative, Lipopolysaccharide, Immune …

    Endotoxin, toxic substance bound to the bacterial cell wall and released when the bacterium ruptures or disintegrates. Endotoxins consist of lipopolysaccharide and lipoprotein complexes.

  3. What Are Endotoxins? Understanding Their Impact on Health and …

    Jun 20, 2024 · Endotoxins are structural compounds found in the outer membrane of gram-negative bacteria, such as Escherichia coli and Salmonella species. When the bacterial cell …

  4. What Is Endotoxin and How Does It Affect the Body?

    Aug 9, 2025 · Endotoxin is a toxic component found within Gram-negative bacteria, such as E. coli, located in their outer membrane. Unlike exotoxins, which are actively secreted by …

  5. Endotoxin - an overview | ScienceDirect Topics

    Endotoxin is defined as a toxic substance released from the outer membrane of certain bacteria, such as E. coli, primarily consisting of lipopolysaccharide (LPS), which includes lipid A. It is …

  6. Endotoxin/LPS Is a Major Driver of Blood Clotting, Sepsis, Heart ...

    Nov 20, 2025 · Endotoxin, a toxic molecule released by bacteria in your gut, enters your bloodstream and directly triggers blood clot formation — even in people with no signs of …

  7. Bacterial endotoxins: biological properties and mechanisms of action

    Endotoxins (lipopolysaccharides, LPS) are agents of pathogenicity of Gram-negative bacteria, implicated in the development of Gram-negative shock. Endotoxin reacts with …

  8. Endotoxin’s Impact on Organism: From Immune Activation to

    Sep 14, 2025 · Endotoxin, most commonly represented by lipopolysaccharide (LPS), is a key component of the outer membrane of Gram-negative bacteria. Upon bacterial infection, …

  9. Bacterial endotoxins and exotoxins in intensive care medicine

    Endotoxin is an LPS that forms part of the bacterial cell wall. It is ineffective at eliciting durable antibody responses and does not readily denature with heat.

  10. Endotoxin – Definition, Examples, Structure, Virulence Mechanism

    Mar 27, 2024 · The term”endotoxin” is typically used to describe the pyrogens that Gram-negative bacteria produce. In the field of bacteriology, this complicated compound is also referred to as …