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Bat genetic research on immunity and longevity

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2026-09-01 06:49 UTC → 2026-09-05 15:53 UTC · added ~~removed~~

Research published in the journal Nature has identified a fundamental link between the immune systems of bats and their exceptional longevity and cancer resistance. By analyzing the genomes of eight species within the Myotis genus, an international research team discovered that genes adapted to combat DNA viruses also facilitate critical processes such as DNA repair and resistance to age-related diseases. Further details from the study indicate that bats employ unique biological strategies to maintain fitness. While some species utilize specialized gene copy mechanisms for DNA repair, others appear to eliminate damaged cells entirely before mutations can accumulate into tumors. This ability to clear damaged cells is closely linked to their immune response and viral resistance. Scientists noted that certain species, such as Myotis lucifugus and Myotis brandtii, can live significantly longer than expected for their size, reaching ages of 34 and 42 years respectively. These findings suggest that the genetic connections between immunity, virus resistance, and aging may offer new pathways for understanding human longevity and cancer prevention. Recent reports clarify that the research team, led by Juan Manuel Vazquez from the University of California, Berkeley, utilized cell cultures from 32 different species to identify these specific traits. The study emphasizes how the biological adaptations allowing bats to control viral infections are closely linked to the mechanisms that slow aging, potentially informing future medical approaches to human disease prevention.

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