Publications by authors named "K N Stevens"

Article Synopsis
  • Balanced mating type polymorphisms provide insight into the evolution of sexual reproduction strategies in plants, particularly within the Juglandaceae family (like walnuts and hickories).
  • Researchers have identified two distinct Mendelian inheritance mechanisms linked to ancient DNA polymorphisms that dictate whether flowers develop male or female first, showing a 1:1 genetic ratio.
  • A dominant haplotype associated with female-first flowering is linked to a gene related to trehalose-6-phosphate metabolism, suggesting complex regulation of gene expression and hints at sex chromosome-like evolution in these plants.
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We describe an outbreak of invasive meningococcal disease (IMD) caused by Neisseria meningitidis serogroup C in Fiji. We created surveillance case definitions and collected data by using standard investigation forms. Bacterial identification, antimicrobial susceptibility testing, and PCR were performed in Fiji.

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Purpose: There is increased use of genomic testing in oncology care. Yet, individuals with hereditary cancer predisposition syndromes (CPS) experience challenges when navigating the lifelong CPS healthcare considerations. The purpose of this study is to describe the healthcare experiences of individuals living with CPS and their perceptions of genomic-informed nursing care.

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Transplantable engineered organs could one day be used to treat patients suffering from end-stage organ failure. Yet, producing hierarchical vascular networks that sustain the viability and function of cells within human-scale organs remains a major challenge. Sacrificial templating has emerged as a promising biofabrication method that could overcome this challenge.

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Anti-disialoganglioside (GD2) antibody therapy has provided clinical benefit to patients with neuroblastoma however efficacy is likely impaired by the immunosuppressive tumor microenvironment. We have previously defined a link between intratumoral copper levels and immune evasion. Here, we report that adjuvant copper chelation potentiates anti-GD2 antibody therapy to confer durable tumor control in immunocompetent models of neuroblastoma.

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