Evolutionary transition to the ectomycorrhizal habit in the genomes of a hyperdiverse lineage of mushroom‐forming fungi
International audience; Summary The ectomycorrhizal (ECM) symbiosis has independently evolved from diverse types of saprotrophic ancestors. In this study, we seek to identify genomic signatures of the transition to the ECM habit within the hyper-diverse Russulaceae. We present comparative analyses of the genomic architecture and the total and secreted gene repertoires of 18 species across the order Russulales of which 13 are newly sequenced, including a representative of a saprotrophic member of Russulaceae, Gloeopeniophorella convolvens. The genomes of ECM Russulaceae are characterized by a loss of genes for plant cell-wall degrading enzymes (PCWDEs), an expansion of genome size through in…
TCT-282 Risk Factors Associated with Adverse Events during Chronic Total Occlusion Percutaneous Coronary Interventions: A sub-Analysis of the OPEN-CTO Study
Coronary chronic total occlusions (CTOs) are prevalent and the development of the hybrid approach to CTO PCI has been associated with increased technical success rates. However, the incidence and predictors of adverse events (AEs) during CTO PCI remains poorly defined. We analyzed baseline patient
Evolutionary priming and transition to the ectomycorrhizal habit in an iconic lineage of mushroom-forming fungi: is preadaptation a requirement?
AbstractThe ectomycorrhizal symbiosis is an essential guild of many forested ecosystems and has a dynamic evolutionary history across kingdom Fungi, having independently evolved from diverse types of saprotrophic ancestors. In this study, we seek to identify genomic features of the transition to the ectomycorrhizal habit within the Russulaceae, one of the most diverse lineages of ectomycorrhizal fungi. We present comparative analyses of the pangenome and gene repertoires of 21 species across the order Russulales, including a closely related saprotrophic member of Russulaceae. The ectomycorrhizal Russulaceae is inferred to have originated around the Cretaceous-Paleogene extinction event (73.…
TCT-16 Patient and Procedural Characteristics and In-Hospital Outcomes Associated With the Use of Retrograde Recanalization Techniques for Chronic Total Occlusion PCI: A Report from the Open CTO Registry
Since the introduction of the Hybrid Algorithm for Chronic Total Occlusion (CTO) PCI, the use of retrograde recanalization techniques has become more common. We sought to identify patient and procedural characteristics necessitating use of retrograde CTO techniques using a multicenter, adjudicated,