Amino Acids, Peptides, and Proteins: News and Research on Perforin

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Gene editing precisely repairs immune cells

Some hereditary genetic defects cause an exaggerated immune response that can be fatal. Using the CRISPR-Cas9 gene-editing tool, such defects can be corrected, thus normalizing the immune response, as researchers led by Klaus ...

Killer T cells get better with age, study finds

The human immune system is a thing of wonder. Up until now it had been widely assumed that the ability of killer T cells to destroy tumor cells and pathogens would deteriorate with age. It turns out, however, that the opposite ...