In light of the recent unprecedented wildfires in Canada and the potential for increasing burned areas in the future, there is a need to explore post-fire salvage harvest and restoration and the implications for greenhouse gas (GHG) emissions. Salvage logging and replanting initiatives offer a potential solution by regrowing forests more quickly while meeting societal demands for wood and bioenergy. This study presents a comprehensive modeling framework to estimate post-fire salvage biomass and net GHG emissions relative to a 'do-nothing' baseline for all of Canada's harvest-eligible forests.
View Article and Find Full Text PDFEscherichia coli is an increasingly antibiotic-resistant opportunistic pathogen. Few data are available on its ecological and evolutionary dynamics in its primary commensal niche, the vertebrate gut. Using Illumina and/or Nanopore technologies, we sequenced whole genomes of 210 E.
View Article and Find Full Text PDFIn Duchenne muscular dystrophy (DMD), muscle stem cells' (MuSCs) regenerative capacities are overwhelmed leading to fibrosis. Whether MuSCs have intrinsic defects or are disrupted by their environment is unclear. We investigated cell behavior and gene expression of MuSCs from DMD or healthy human muscles.
View Article and Find Full Text PDFBMJ Open
November 2024
Introduction: Sickle cell disease (SCD) is one of the most common genetic diseases in the world, annually affecting approximately 310 000 births and causing >100 000 deaths. Vaso-occlusive crisis (VOC) is the most frequent complication of SCD, leading to bone pain, thoracic pain (acute chest syndrome) and/or abdominal spasms. It is the main cause of mortality in patients with SCD, reducing life expectancy.
View Article and Find Full Text PDFa commensal species of the human gut, is an opportunistic pathogen that can reach extra-intestinal compartments, including the bloodstream and the bladder, among others. In non-immunosuppressed patients, purifying or neutral evolution of populations has been reported in the gut. Conversely, it has been suggested that when migrating to extra-intestinal compartments, genomes undergo diversifying selection as supported by strong evidence for adaptation.
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