Discover the mysterious world of pyrrolizidine alkaloids, known for their bitterness and toxicity, originating from various plants and posing a significant threat to cattle. The evolution of bella moths and their ability to safely consume these toxins remains a fascinating enigma.
A groundbreaking study recently published in the prestigious journal Proceedings of the National Academy of Sciences delves into the genome of bella moths. Researchers have identified specific genes that could potentially provide immunity against these harmful substances.
By analyzing genomes from 150 historical museum specimens, some dating back over a century, scientists aim to trace the origins of bella moths and their close relatives. Furthermore, they explore genetic data to unravel the evolution of the intricate wing patterns of these moths—a pioneering approach using dry museum collection specimens.
“Our research demonstrates the innovative use of museum specimens to address genetic inquiries that typically require complex laboratory methods,” explained Andrei Sourakov, co-author of the study and collections coordinator at the Florida Museum of Natural History’s McGuire Center for Lepidoptera and Biodiversity. “This breakthrough opens up exciting possibilities for future investigations in this field.”
2024-04-22 23:00:03
Original from phys.org