Tag Archives: leprosy pathogen

Scientists Identify Novel Pathway for T Cell Activation in Leprosy

*Findings may help lead to new treatments for infectious diseases, cancer*

UCLA researchers have pinpointed a new mechanism that potently activates T cells, the group of white blood cells that plays a major role in fighting infections.

The team specifically studied how dendritic cells, immune cells located at the site of an infection, become more specialized to fight the leprosy pathogen known as Mycobacterium leprae. Dendritic cells, like scouts in the field of a military operation, deliver key information about an invading pathogen that helps activate the T cells in launching a more effective attack. (more…)

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