Research Keyword: comparative transcriptomics

Biodegradation of the endocrine-disrupting compound bisphenol F by Sphingobium yanoikuyae DN12

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Scientists discovered a bacterium called Sphingobium yanoikuyae that can break down bisphenol F (BPF), a toxic chemical used in plastics and coatings. The bacterium uses three special enzymes working together like a molecular assembly line to safely degrade BPF into harmless byproducts. This discovery could lead to better methods for cleaning up polluted water and soil contaminated with BPF and similar harmful chemicals.

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Comparative transcriptomics uncovers poplar and fungal genetic determinants of ectomycorrhizal compatibility

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This research reveals the genetic ‘conversation’ between poplar tree roots and fungal partners that determines whether they form beneficial relationships. Scientists compared how different fungal species interact with poplar roots, identifying which genes turn on and off to allow compatible partnerships to develop. The study found that successful symbiosis requires careful coordination of plant defenses and fungal signaling molecules, particularly at the critical early stages of contact.

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Comparative gene expression analysis in closely related dermatophytes reveals secondary metabolism as a candidate driver of virulence

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A strain of fungal skin pathogen (Trichophyton benhamiae var. luteum) is spreading rapidly among guinea pigs and people in Europe, but scientists didn’t understand why it was more contagious than closely related strains. Researchers compared gene activity in four related fungal species and found that the epidemic strain produces higher levels of toxic compounds called secondary metabolites. These compounds help the fungus escape the body’s immune system and cause infection more effectively than in less dangerous relatives.

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