Lymph node of a mouse in which lymphatic vessels (green) and tumor exosomes (red) that will direct the early stages of melanoma metastasis are visualized Disclaimer: AAAS and EurekAlert!

Aung and his colleagues started off by testing antigen stability inside lymph nodes in a mouse model. Using the fluorescence resonance energy tomography (FRET) technique, they vaccinated a mouse with ...

WEHI scientists have uncovered a promising new way to enhance the effectiveness of vaccines by tapping into the potential of a specific type of immune cell, opening the door to long-lasting vaccines ...