Publications by authors named "T D DARBY"

The Communities Organizing to Promote Equity (COPE) Project was implemented in 20 counties across Kansas to build capacity to address health equity by forming local health equity action teams (LHEATS), hiring and training community health workers, facilitating state-wide learning collaboratives, and tailoring communication strategies. We conducted interviews and focus groups with project stakeholders who identified pragmatic recommendations related to LHEAT formation and leadership, establishing trust, nurturing autonomy, and optimizing impact. Insights can improve future community-based health equity efforts.

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  • The hypothalamus plays a crucial role in maintaining homeostasis and is linked to aging, with changes observed in mouse models leading to cognitive decline.
  • A study involving older adults used advanced imaging to explore the relationship between hypothalamic microstructure and neurocognitive factors, revealing that changes in mean diffusivity were age-related and correlated with decreased cortical thickness.
  • The research found that lower levels of fractional anisotropy in the hypothalamus may predict cognitive decline over time, marking the first evidence of a direct link between hypothalamic structure and cognitive aging in humans.
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  • Hundreds of trillions of diverse bacteriophages (phages) inhabit the human body, but their influence on mammalian hosts is not well understood.
  • Current research shows that phages can activate inflammatory and antiviral immune responses by interacting directly with mammalian cells, similar to other viruses.
  • There is notable variability in how different phages impact immune responses, likely influenced by their structural characteristics and the specific human and bacterial hosts involved.
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The intestinal microbiome has emerged as a potential contributor to the severity of sickle cell disease (SCD). We sought to determine whether SCD mice exhibit intestinal barrier dysfunction, inflammation, and dysbiosis. Using the Townes humanized sickle cell mouse model, we found a 3-fold increase in intestinal permeability as assessed via FITC-dextran (4 kDa) assay in SS (SCD) mice compared to AA (wild type) mice ( = 4,  < 0.

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Here, we report the complete genome sequence of the virulent podovirus PaCe, which was isolated from wastewater in San Diego, California, using the host Pseudomonas aeruginosa. Its complete genome is 45,365 bp in length, with a GC content of 52.5%.

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