POP-REFINE: A Comprehensive Framework for Evaluating and Optimizing Representativeness in Clinical Trials.

Clinical research has historically failed to include representative levels of historically underrepresented populations and these inequities continue to persist. Ensuring representativeness in clinical trials is crucial for patients to receive clinically appropriate treatment and have equitable access to novel therapies; enhancing the generalizability of study results; and reducing the need for post-marketing commitments focused on underrepresented groups. As demonstrated by recent legislation and guidance documents, regulatory agencies have shown an increased interest in understanding how novel therapies will impact the patient population that will receive them.

Supporting cardiomyopathy screening behavior in adult survivors of childhood cancer: an eHealth motivational interviewing-framed pilot intervention.

Purpose: The Healthy Hearts pilot study evaluated the effect of an eHealth motivational interviewing-framed intervention on cardiomyopathy screening-related knowledge, health beliefs, intrinsic motivation, and behavioral action steps among adult survivors of childhood cancer.

Methods: We consented N = 73 survivors to participate in a single-arm pilot study. Participants completed an online baseline survey (n = 68) assessing knowledge, health beliefs, and intrinsic motivation related to cancer therapy-induced cardiomyopathy and screening echocardiograms.

Constant companions: wild zebra finch pairs display extreme spatial cohesion.

Many animals maintain long-term monogamous partnerships, but the extent to which partners associate varies substantially and has implications for the scope of cooperation between pair members. Zebra finches () are monogamously paired for life and maintain continuous partnerships, raising questions as to if and how they maintain pair cohesion despite being non-territorial and having only short-range acoustic signals. While zebra finches are the best-studied songbird in captivity, their social and spatial behaviour in the wild is poorly understood.

Spread of yellow-bill-color alleles favored by selection in the long-tailed finch hybrid system.

Carotenoid pigments produce the yellow and red colors of birds and other vertebrates. Despite their importance in social signaling and sexual selection, our understanding of how carotenoid ornamentation evolves in nature remains limited. Here, we examine the long-tailed finch Poephila acuticauda, an Australian songbird with a yellow-billed western subspecies acuticauda and a red-billed eastern subspecies hecki, which hybridize where their ranges overlap.

Conservation of mutation and recombination parameters between mammals and zebra finch.

Most of our understanding of the fundamental processes of mutation and recombination stems from a handful of disparate model organisms and pedigree studies of mammals, with little known about other vertebrates. To gain a broader comparative perspective, we focused on the zebra finch (), which, like other birds, differs from mammals in its karyotype (which includes many micro-chromosomes), in the mechanism by which recombination is directed to the genome, and in aspects of ontogenesis. We collected genome sequences from three generation pedigrees that provide information about 80 meioses, inferring 202 single-point mutations, 1,174 crossovers, and 275 non-crossovers.