macrophage infection

Species-specific circular RNA circDS-1 enhances adaptive evolution in Talaromyces marneffei through regulation of dimorphic transition

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Researchers discovered a special type of RNA called circDS-1 that helps a deadly fungus switch between two different forms depending on temperature. This fungus normally grows as a mold in soil but transforms into a yeast when it infects humans at body temperature. The circDS-1 RNA acts like a molecular switch that controls this transformation and helps the fungus cause infection. This discovery reveals that fungi may use hidden genetic elements beyond traditional genes to adapt to their environment.

Immunometabolic reprogramming in macrophages infected with active and dormant Cryptococcus neoformans: differential modulation of respiration, glycolysis, and fatty acid utilization

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This research examines how immune cells (macrophages) respond differently to active versus dormant forms of a dangerous fungus called Cryptococcus neoformans. The dormant form causes the immune cells to accumulate fatty acids differently than the active fungus, which may help the fungus establish long-term infections. Understanding these differences could lead to better treatments for cryptococcal infections, which are particularly dangerous for immunocompromised individuals.

Research Keyword: macrophage infection

Species-specific circular RNA circDS-1 enhances adaptive evolution in Talaromyces marneffei through regulation of dimorphic transition

Immunometabolic reprogramming in macrophages infected with active and dormant Cryptococcus neoformans: differential modulation of respiration, glycolysis, and fatty acid utilization