Phagosomal acidification: measurement, manipulation and functional consequences

B E Steinberg1, K K Huynh, S Grinstein

  • 1Cell Biology Programme, The Hospital for Sick Children, 555 University Avenue, Toronto, ON, Canada, M5G 1X8.

Summary

Phagosome acidification is crucial for innate and adaptive immunity, enabling pathogen destruction and antigen presentation. This process also regulates phagosome maturation, acting as a timing mechanism for immune cell function.