Introduction: Diabetes and obesity increase risk of death after lung transplantation. Optimal treatment of diabetes and obesity may improve post-transplant outcomes. Glucagon-like peptide-1 receptor agonists (GLP-1RA) are FDA-approved to treat diabetes and obesity and demonstrate improvement in renal and cardiovascular outcomes in the general population.
View Article and Find Full Text PDFIntroduction: Views of aging have been linked with many important outcomes in older adults. Subjective cognition, or one's perception of their cognitive functioning, may be a valuable indicator of cognitive changes as individuals age, but is known to be impacted by a variety of factors. The aim of this systematic review was to synthesize the evidence on relationships between views of aging and subjective cognition, including whether and how these relationships may differ based on age.
View Article and Find Full Text PDFBacteriophage genome editing can enhance the efficacy of phages to eliminate pathogenic bacteria in patients and in the environment. However, current methods for editing phage genomes require laborious screening, counterselection or in vitro construction of modified genomes. Here, we present a scalable approach that uses modified bacterial retrons called recombitrons to generate recombineering donor DNA paired with single-stranded binding and annealing proteins for integration into phage genomes.
View Article and Find Full Text PDFToll/interleukin-1 receptor (TIR) domains are present in immune systems that protect prokaryotes from viral (phage) attack. In response to infection, TIRs can produce a cyclic adenosine diphosphate-ribose (ADPR) signaling molecule, which activates an effector that depletes the host of the essential metabolite NAD+ to limit phage propagation. How bacterial TIRs recognize phage infection is not known.
View Article and Find Full Text PDFDuring recent years, the use of libraries-scale genomic manipulations scaffolded on CRISPR guide RNAs have been transformative. However, these existing approaches are typically multiplexed across genomes. Unfortunately, building cells with multiple, nonadjacent precise mutations remains a laborious cycle of editing, isolating an edited cell and editing again.
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