Related Experiment Video
Updated: Aug 10, 2026

Biomimetic Materials to Characterize Bacteria-host Interactions
Published on: November 16, 2015
[Adjuvant activity of gram-negative bacteria and their structural components (author's transl)]
Abstract:
Regarding the adjuvant activity of gram-negative bacteria we have to distinguish at least 4 different potencies, i.e., 1) increase in the production of circulating antibodies during the primary and secondary immune responses; 2) induction of susceptibility to systemic anaphylaxis; 3) prompt production of experimental "allergic" diseases, and 4) increase in resistance to infections. Although all gram-negative bacteria contain several structural components with adjuvant potencies, the immunopotentiating effectiveness of the corresponding whole bacteria becomes--with the exception of killed cells of Bordetella pertussis--only detectable to a weak degree.
More Related Videos
10:24Separation of the Cell Envelope for Gram-negative Bacteria into Inner and Outer Membrane Fractions with Technical Adjustments for Acinetobacter baumannii
Published on: April 10, 2020
08:19Generating Transposon Insertion Libraries in Gram-Negative Bacteria for High-Throughput Sequencing
Published on: July 7, 2020
Related Concept Videos
Cytoskeletal Proteins in Bacteria
Bacterial Cell Wall
Fimbriae, Pili, and Axial Filaments
Peptidoglycan Synthesis
Development of Antibiotic Resistance
Inhibitors of Gram-positive Cell Wall Synthesis