Exploring adolescent and parent perspectives on facilitating health self-management in adolescents with autism spectrum disorder.

Background: As many as 95% of individuals across the lifespan with autism spectrum disorder (ASD) have at least one comorbidity. While research focused only on the health of autistic adolescents is limited, we do know that fewer than 14% of these youth receive appropriate transition services to self-manage their health. These limitations have resulted in poor outcomes and premature mortality.

A cell atlas foundation model for scalable search of similar human cells.

Single-cell RNA-seq (scRNA-seq) has profiled hundreds of millions of human cells across organs, diseases, development, and perturbations to date. Mining these growing atlases could reveal cell-disease associations, discover cell states in unexpected tissue contexts, and relate in vivo biology to in vitro models. These require a common measure of cell similarity across the body and an efficient way to search.

Quantitating SARS-CoV-2 neutralizing antibodies from human dried blood spots.

In the earliest days of the COVID-19 pandemic, the collection of dried blood spots (DBS) enabled public health laboratories to undertake population-scale seroprevalence studies used to estimate rates of SARS-CoV-2 exposure. With SARS-CoV-2 seropositivity levels now estimated to exceed 94% in the United States, attention has turned to using DBS to assess neutralizing antibodies within cohorts of interest. With this goal in mind, we generated contrived DBS (cDBS) and whole blood-derived DBS from convalescent and vaccinated individuals and subjected DBS eluates to a battery of assays, including a SARS-CoV-2 multiplexed microsphere immunoassay (MIA), a receptor binding domain (RBD)-human ACE2 inhibition assay (iACE2), a cell-based pseudovirus neutralization assay, and real-time PCR-based surrogate neutralization assay (NAB-Sure).