A mouse lymph node from an aged mouse fourteen days after immunisation. B cell follicles are shown in yellow (IgD) and proliferating germinal centre cells (Blue, Ki67) are shown within the B cell ...

For the first time, scientists have successfully created a type of mouse with a 100% functional human immune system and human-like gut microbiome. This 'humanized' mouse takes the guesswork out of ...

A study finds that, in mouse models, cancer cells from metastatic lymph nodes can escape into the circulation by invading nodal blood vessels, leading to the development of metastases in other parts ...