Clinical RNA sequencing clarifies variants of uncertain significance identified by prior testing.

Purpose: Sequencing-based genetic testing often identifies variants of uncertain significance (VUS) or fails to detect pathogenic variants altogether. We evaluated the utility of RNA sequencing (RNA-seq) to clarify VUS or identify missing variants in a clinical setting.

Methods: Over a 2-year period, genetics providers at a single institution referred 26 cases for clinical RNA-seq.

Genetic Testing in Craniofacial Care: Development of Algorithms for Testing Patients with Orofacial Clefting, Branchial Arch Anomalies, and Craniosynostosis.

Objective: To develop consensus-based algorithms for genetic testing in patients with common craniofacial conditions.

Design: An online collaborative consisting of online meetings, independent work, and feedback across groups. A collaborative of genetics and pediatrics providers from three regional craniofacial centers (four institutions).

Functional mechanics of beetle mandibles: Honest signaling in a sexually selected system.

Male stag beetles possess colossal mandibles, which they wield in combat to obtain access to females. As with many other sexually selected weapons, males with longer mandibles win more fights. However, variation in the functional morphology of these structures, used in male-male combat, is less well understood.