Chromosome-scale genome dynamics reveal signatures of independent haplotype evolution in the ancient asexual mite .

Some unique asexual species persist over time and contradict the consensus that sex is a prerequisite for long-term evolutionary survival. How they escape the dead-end fate remains enigmatic. Here, we generated a haplotype-resolved genome assembly on the basis of a single individual and collected genomic data from worldwide populations of the parthenogenetic diploid oribatid mite to identify signatures of persistence without sex.

Shortened SARS-CoV-2 viral RNA shedding in saliva during early Omicron compared to wild-type pandemic phase.

This study compared the dynamics of SARS-CoV-2 viral shedding in saliva between wild-type virus-infected and Omicron-infected household cohorts. Pre-existing immunity in participants likely shortens the viral RNA shedding duration and lowers viral load peaks. Frequent saliva sampling can be a convenient tool to study viral load dynamics.

Impact of lifetime antiepileptic drug history on cenobamate efficacy in adults with focal epilepsy.

Purpose: To evaluate the efficacy of cenobamate (CNB) in adults with focal epilepsy based on the number of previous lifetime antiseizure medications (ASMs).

Methods: Twenty patients receiving add-on treatment with CNB with <6 lifetime ASMs were retrospectively compared to 20 Patients with >10 ASMs and approximately the same age. Efficacy was assessed at 3, 6, and 12 months following CNB initiation.

Lessons Learned From the Use of Human-Centered Design Approaches to Improve Nutrition in Nigeria.

Improving children's diets from 6 to 24 months can support children's survival, growth, and development, but progress toward this goal has stalled globally. Human-centered design offers a new approach to resolving program challenges, especially when integrated with social and behavior change (SBC) theory and rigorous evaluation. Two human-centered design processes were conducted.