Family Lore, a Variant of Uncertain Significance, and CADASIL.

An infant presents in extremis. After the medical team stabilizes him, the race is on to figure out why he got so sick in the first place. The consulting genetics team thinks that it is unlikely his problems are due to a genetic cause, but his extreme, confounding presentation is enough to justify trio exome sequencing.

Cryo-EM analysis of Pseudomonas phage Pa193 structural components.

The World Health Organization has designated Pseudomonas aeruginosa as a critical pathogen for the development of new antimicrobials. Bacterial viruses, or bacteriophages, have been used in various clinical settings, commonly called phage therapy, to address this growing public health crisis. Here, we describe a high-resolution structural atlas of a therapeutic, contractile-tailed Pseudomonas phage, Pa193.

A multicenter study to evaluate pulmonary function in osteogenesis imperfecta.

Pulmonary complications are a significant cause for morbidity and mortality in osteogenesis imperfecta (OI). However, to date, there have been few studies that have systematically evaluated pulmonary function in individuals with OI. We analyzed spirometry measurements, including forced vital capacity (FVC) and forced expiratory volume in the first second (FEV ), in a large cohort of individuals with OI (n = 217) enrolled in a multicenter, observational study.

Characterization and Synthesis of Eudistidine C, a Bioactive Marine Alkaloid with an Intriguing Molecular Scaffold.

An extract of Eudistoma sp. provided eudistidine C (1), a heterocyclic alkaloid with a novel molecular framework. Eudistidine C (1) is a racemic natural product composed of a tetracyclic core structure further elaborated with a p-methoxyphenyl group and a phenol-substituted aminoimidazole moiety.