Research Keyword: Th1/Th17 response

Dendritic Cell-Based Therapeutic Immunization Induces Th1/Th17 Responses and Reduces Fungal Burden in Experimental Sporotrichosis

Researchers developed a vaccine using special immune cells called dendritic cells loaded with proteins from the fungus that causes sporotrichosis. When vaccinated mice were later infected with the fungus, they showed stronger immune responses and had lower levels of the fungus in their bodies. This suggests that dendritic cell-based vaccines could be a promising new treatment approach for sporotrichosis, a serious fungal infection that is difficult to treat with current medicines, especially in people with weakened immune systems.

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Deubiquitinase Ubp5 is essential for pulmonary immune evasion and hematogenous dissemination of Cryptococcus neoformans

This study shows that removing a fungal enzyme called Ubp5 from Cryptococcus neoformans significantly weakens the fungus and allows the body’s immune system to fight the infection more effectively. The fungus without Ubp5 loses its ability to hide from the immune system, triggering stronger protective immune responses including more T cells and beneficial inflammatory signals. This research suggests that targeting Ubp5 could be a promising strategy to help treat cryptococcal infections by enhancing the body’s natural defense mechanisms.

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