IL-17-induced dimerization of IL-17RA drives the formation of the IL-17 signalosome to potentiate signaling.

Signaling through innate immune receptors such as the Toll-like receptor (TLR)/interleukin-1 receptor (IL-1R) superfamily proceeds via the assembly of large membrane-proximal complexes or "signalosomes." Although structurally distinct, the IL-17 receptor family triggers cellular responses that are typical of innate immune receptors. The IL-17RA receptor subunit is shared by several members of the IL-17 family.

Assessment of lesbian, gay, bisexual, transgender, and questioning experiences within a large southeast training program.

The USA has become increasingly diverse resulting in greater strides to improve workforce diversity and inclusivity. The objective of this study is to compare the experiences of trainees in Graduate Medical Education who identify as Lesbian, Gay, Bisexual, Transgender or Questioning (LGBTQ) to the experiences of non-LGBTQ trainees within the medical workplace. We conducted a cross-sectional, exploratory survey from 1 December 2020 to 14 January 2021 at a single, large teaching institution.

The effects of offering immediate postpartum placement of IUDs and implants to pregnant patients with heart disease.

Objective: To evaluate the effects of offering immediate postpartum long-acting reversible contraception to pregnant patients with heart disease.

Study Design: Retrospective cohort of pregnant patients with cardiac disease managed by a Comprehensive Pregnancy & Heart Program. Patients were divided into 2 cohorts: pre-immediate postpartum LARC Program implementation (March 2015 to January 2017) and post-implementation (February 2017 to June 2019).

Structural basis for selective AMPylation of Rac-subfamily GTPases by effector protein 1 (Bep1).

Small GTPases of the Ras-homology (Rho) family are conserved molecular switches that control fundamental cellular activities in eukaryotic cells. As such, they are targeted by numerous bacterial toxins and effector proteins, which have been intensively investigated regarding their biochemical activities and discrete target spectra; however, the molecular mechanism of target selectivity has remained largely elusive. Here we report a bacterial effector protein that selectively targets members of the Rac subfamily in the Rho family of small GTPases but none in the closely related Cdc42 or RhoA subfamilies.