Research Keyword: intron dynamics

Mitochondrial genome characterization, evolution and intron dynamics of the entomopathogenic genus Cordyceps

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This research examined the genetic instruction manuals (mitochondrial DNA) of seven different Cordyceps fungal species. Scientists found that these fungi have varying amounts of genetic material, primarily due to differences in introns—sections that can be inserted or removed from genes. By comparing their genomes, researchers clarified how different Cordyceps species are related to each other evolutionarily, providing better tools for identifying and classifying these medically valuable fungi.

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Exploring Mitochondrial Heterogeneity and Evolutionary Dynamics in Thelephora ganbajun through Population Genomics

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Scientists studied the mitochondrial DNA of an edible mushroom species found only in Yunnan, China, called Thelephora ganbajun. They discovered that these mushrooms have unusual genetic diversity in their mitochondria, with multiple different versions of certain genes coexisting within individual organisms. This genetic flexibility appears to be an adaptation that helps the species survive in diverse environmental conditions and prevents the accumulation of harmful mutations.

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The complete mitochondrial genome of medicinal fungus Taiwanofungus camphoratus reveals gene rearrangements and intron dynamics of Polyporales

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Scientists have decoded the complete genetic blueprint of the mitochondria in Taiwanofungus camphoratus, a highly valued medicinal mushroom from Taiwan. This fungus has been used in traditional medicine for treating inflammation, cancer, and liver diseases. By comparing its mitochondrial DNA with related fungal species, researchers discovered that this mushroom has a unique genetic arrangement and uncovered how genes have been rearranged during evolution. This discovery helps scientists better understand how this important medicinal fungus evolved and can improve its classification and medical applications.

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