Isoform-selective and non-selective rho-kinase inhibitors do not affect collagenase-induced intracerebral hemorrhage outcomes in mice: Influence of sex and circadian cycle.

Rho-associated protein kinase (ROCK) inhibitors are therapeutic candidates in ischemic stroke and subarachnoid hemorrhage. However, their efficacy in intracerebral hemorrhage (ICH) is unknown. Here, we tested the efficacy of fasudil (10 mg/kg), an isoform-nonselective ROCK inhibitor, and NRL-1049 (10 mg/kg), a novel inhibitor with 43-fold higher selectivity for ROCK2 isoform compared with ROCK1, in a collagenase-induced ICH model in mice.

The novel ROCK2 selective inhibitor NRL-1049 preserves the blood-brain barrier after acute injury.

Endothelial blood-brain barrier (BBB) dysfunction is critical in the pathophysiology of brain injury. Rho-associated protein kinase (ROCK) activation disrupts BBB integrity in the injured brain. We aimed to test the efficacy of a novel ROCK2 inhibitor in preserving the BBB after acute brain injury.

Queering food security research: A critical analysis of 2SLGBTQ+ People's experiences of food insecurity in Toronto during the COVID-19 pandemic.

Introduction: Household food insecurity (HFI), stress, isolation, and discrimination are major determinants of health that disproportionately affect 2SLGBTQ + people. The COVID-19 pandemic potentially exacerbated these inequities. This study investigates HFI rates among 2SLGBTQ + adults living in diverse household conditions during the pandemic and explores the idea that heteronormative conceptions of the "household" may affect measurement of HFI.

Resilience in adolescence during the COVID-19 crisis in Canada.

Background: The COVID-19 pandemic constitutes a social crisis that will have long-term health consequences for much of the global population, especially for adolescents. Adolescents are triply affected as they: 1) are experiencing its immediate, direct effects, 2) will carry forward health habits they develop now into adulthood, and 3) as future parents, will shape the early life health of the next generation. It is therefore imperative to assess how the pandemic is influencing adolescent wellbeing, identify sources of resilience, and outline strategies for attenuating its negative impacts.

Sexual minority status is associated with earlier recalled age of menarche: Evidence from the 2005-2016 National Health and Nutrition Examination Survey.

Introduction: Menarcheal timing is associated with growth, development, health, wellbeing, and reproduction across the lifespan. Although sexual orientation is a known correlate of health and developmental inequities, relatively little evolutionarily framed research has investigated sexual orientation-based variation in maturational timing. To improve our understanding of menarcheal timing among sexual minority (SM) people, we use a biocultural-evolutionary life history lens that takes into account the stresses of minoritization to examine the relationship between sexual orientation and self-reported age at menarche in a sample of American adults.