Related Experiment Video
Updated: Aug 19, 2026

Whole-animal Imaging and Flow Cytometric Techniques for Analysis of Antigen-specific CD8+ T Cell Responses after Nanoparticle Vaccination
Published on: April 29, 2015
ISCOM-based vaccines: the second decade
Megan T Sanders1, Lorena E Brown, Georgia Deliyannis
1Department of Microbiology and Immunology, The University of Melbourne, Australia.
The immunostimulating complex or 'iscom' was first described 20 years ago as an antigen delivery system with powerful immunostimulating activity. Iscoms are cage-like structures, typically 40 nm in diameter, that are comprised of antigen, cholesterol, phospholipid and saponin. ISCOM-based vaccines have been shown to promote both antibody and cellular immune responses in a variety of experimental animal models. This review focuses on the evaluation of ISCOM-based vaccines in animals over the past 10 years, as well as examining the progress that has been achieved in the development of human vaccines based on ISCOM adjuvant technology.
The immunostimulating complex or 'iscom' was first described 20 years ago as an antigen delivery system with powerful immunostimulating activity. Iscoms are cage-like structures, typically 40 nm in diameter, that are comprised of antigen, cholesterol, phospholipid and saponin. ISCOM-based vaccines have been shown to promote both antibody and cellular immune responses in a variety of experimental animal models. This review focuses on the evaluation of ISCOM-based vaccines in animals over the past 10 years, as well as examining the progress that has been achieved in the development of human vaccines based on ISCOM adjuvant technology.
Related Concept Videos
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Vaccinations
Vaccines
Immunological Memory
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature is...
Immunodeficiency Diseases
There are three main causes of immunodeficiency disorders...
Vaccine Production

