Capacity for Regulation of Energy Intake in Infancy.

Importance: The capacity for regulation of energy intake (REI) to match energy needs is thought to contribute to differences in weight gain, and preventing excess infant weight gain is a priority.

Objective: To determine capacity for REI across infancy.

Design, Setting, And Participants: For this cohort study, a convenience sample of mother-infant dyads was recruited from the community in Michigan between 2015 and 2019.

Parental Perspectives on Life-Altering News in Emergency Settings: A Qualitative Evaluation.

Introduction: Delivering life-altering news is a difficult task that is frequently the responsibility of emergency physicians. However, the existing frameworks for guiding such interactions fail to address the physician-parent-patient dynamic of pediatric emergency encounters. To date, no study has investigated the parental perspective, limiting the ability to provide evidence-based recommendations.

Drosophila muller f elements maintain a distinct set of genomic properties over 40 million years of evolution.

The Muller F element (4.2 Mb, ~80 protein-coding genes) is an unusual autosome of Drosophila melanogaster; it is mostly heterochromatic with a low recombination rate. To investigate how these properties impact the evolution of repeats and genes, we manually improved the sequence and annotated the genes on the D.