Community-Level Factors As Positive and Negative Correlates of Sexual Aggression Perpetration Among Adolescent Boys.

Often, perpetrators of sexual violence first aggress in their teens. Presently, very little is known about environmental factors that may influence adolescents' engagement in sexual aggression. Drawing upon data collected at 27 high schools in the Northeast United States, this study is the first to test the association between community-level factors and male adolescents' sexual aggression.

Oxidised IL-33 drives COPD epithelial pathogenesis ST2-independent RAGE/EGFR signalling complex.

Background: Epithelial damage, repair and remodelling are critical features of chronic airway diseases including chronic obstructive pulmonary disease (COPD). Interleukin (IL)-33 released from damaged airway epithelia causes inflammation its receptor, serum stimulation-2 (ST2). Oxidation of IL-33 to a non-ST2-binding form (IL-33) is thought to limit its activity.

Early experiences of telehealth monitoring for patients with COPD and implementation of person-centred care plans.

The authors share their early experiences of developing and implementing a telehealth service for patients with chronic obstructive pulmonary disease (COPD), through a collaborative approach. The article will explore the process of implementing telehealth service in a local care community team, identifying opportunities for improving care delivery and person-centred care. The initial feedback and thoughts of both patients and healthcare professionals were obtained.

The IL-33:ST2 axis is unlikely to play a central fibrogenic role in idiopathic pulmonary fibrosis.

Background: Idiopathic pulmonary fibrosis (IPF) is a devastating interstitial lung disease (ILD) with limited treatment options. Interleukin-33 (IL-33) is proposed to play a role in the development of IPF however the exclusive use of prophylactic dosing regimens means that the therapeutic benefit of targeting this cytokine in IPF is unclear.

Methods: IL-33 expression was assessed in ILD lung sections and human lung fibroblasts (HLFs) by immunohistochemistry and gene/protein expression and responses of HLFs to IL-33 stimulation measured by qPCR.

Experimental evidence of early-time saturation of the ion-Weibel instability in counterstreaming plasmas of CH, Al, and Cu.

The collisionless ion-Weibel instability is a leading candidate mechanism for the formation of collisionless shocks in many astrophysical systems, where the typical distance between particle collisions is much larger than the system size. Multiple laboratory experiments aimed at studying this process utilize laser-driven (I≳10^{15} W/cm^{2}), counterstreaming plasma flows (V≲2000 km/s) to create conditions unstable to Weibel-filamentation and growth. This technique intrinsically produces temporally varying plasma conditions at the midplane of the interaction where Weibel-driven B fields are generated and studied.