Research Keyword: space medicine

Radiation protection and structural stability of fungal melanin polylactic acid biocomposites in low Earth orbit

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Scientists tested special materials made with fungal melanin and plastic in space to see if they could protect against radiation. After 6 months on the International Space Station, materials containing fungal melanin showed better resistance to damage than regular plastic. These bio-based materials could help protect astronauts and equipment during long space missions while being more sustainable than traditional synthetic materials.

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Effects of simulated microgravity on biological features and virulence of the fungal pathogen Cryptococcus neoformans

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Scientists studied how a dangerous fungus called Cryptococcus neoformans behaves in space-like conditions. They found that in simulated microgravity, this fungus becomes more dangerous by developing thicker protective capsules, producing more protective pigment, and becoming more deadly to organisms in laboratory models. This research is important because astronauts in space have weaker immune systems, making them vulnerable to infections from fungi that may have adapted to thrive in space environments.

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Effects of simulated microgravity on biological features and virulence of the fungal pathogen Cryptococcus neoformans

mycolabadmin

Scientists studied how a dangerous fungus called Cryptococcus neoformans behaves in space-like conditions. They found that in simulated microgravity, the fungus becomes more dangerous by developing thicker protective capsules and producing more melanin, while also becoming more resistant to certain stresses. Interestingly, the fungus became more sensitive to one antifungal drug but maintained resistance to others. When tested on microscopic worms, the fungus grown in simulated microgravity killed them more quickly, suggesting space conditions could make this fungus more harmful to astronauts.

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mGem: Submarine mycology—an analog to astromycology

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Scientists are studying fungi in submarines to better understand fungal health risks for astronauts in space. Both submarines and spacecraft are enclosed environments where fungi can grow, causing infections and other health problems. The same types of fungi found growing in submarines have been detected on the International Space Station. By learning from decades of submarine research, space agencies can better prepare for and prevent fungal-related health issues during long space missions.

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