A viral-specific CD4 T cell response protects female mice from Coxsackievirus B3 infection.

Background: Biological sex plays an integral role in the immune response to various pathogens. The underlying basis for these sex differences is still not well defined. Here, we show that Coxsackievirus B3 (CVB3) induces a viral-specific CD4+ T cell response that can protect female mice from mortality.

A viral-specific CD4 T cell response protects female mice from Coxsackievirus B3 infection.

Biological sex plays an integral role in the immune response to various pathogens. The underlying basis for these sex differences is still not well defined. Here, we show that Coxsackievirus B3 (CVB3) induces a viral-specific CD4 T cell response that can protect female mice from mortality.

Coxsackievirus B3 elicits a sex-specific CD8+ T cell response which protects female mice.

Sex is a significant contributor to the outcome of human infections. Males are frequently more susceptible to viral, bacterial, and fungal infections, often attributed to weaker immune responses. In contrast, a heightened immune response in females enables better pathogen elimination but leaves females more predisposed to autoimmune diseases.

Testosterone Promotes the Intestinal Replication and Dissemination of Coxsackievirus B3 in an Oral Inoculation Mouse Model.

Enteroviruses initiate infection in the gastrointestinal tract, and sex is often a biological variable that impacts pathogenesis. Previous data suggest that sex hormones can influence the intestinal replication of Coxsackievirus B3 (CVB3), an enterovirus in the family. However, the specific sex hormone(s) that regulates intestinal CVB3 replication is poorly understood.

Leadership Aspirations of Nurses: Does Gender or Career Role Matter?

The purpose of this study was to explore how nurse leaders in the New York City area described the influence of gender and career roles on their leadership aspirations. The conceptual framework was Role Congruity Theory and Ambivalent Sexism Theory, which postulate that negative workplace relations are due to perceived gender and career role disharmony. This study used qualitative methodology with a descriptive design.