Lipid A is a lipid component of an endotoxin held responsible for toxicity of Gram-negative bacteria.It is the innermost of the three regions of the lipopolysaccharide (LPS, also called endotoxin) molecule, and its hydrophobic nature allows it to anchor the LPS to the outer membrane.hile its toxic effects can be damaging, the sensing of lipid A by the human immune system may also be critical for the onset of immune responses to Gram-negative infection, and for the subsequent successful fight against the infection.
The peace conference that met in Paris from January 1919 to January 1920 and which produced, among other things, the Treaty of Versailles was both vengeful and idealistic....
On 28 June 1919, Germany reluctantly signed the Treaty of Versailles as part of the Paris Peace Conference in the Hall of Mirrors at the Palace of Versailles â exactly five years on from the assassination of Archduke Franz Ferdinand, the spark that had ignited the First World War.