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Immunology and Infectious Disease

Theses/Dissertations

2024

Humoral immunity

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Full-Text Articles in Life Sciences

The Sex Chromosome Complement And Gut Microbiome Act Independently And Collaboratively To Impart Sex Dimorphisms In Humoral Immunity, Carly J. Amato-Menker Jan 2024

The Sex Chromosome Complement And Gut Microbiome Act Independently And Collaboratively To Impart Sex Dimorphisms In Humoral Immunity, Carly J. Amato-Menker

Graduate Theses, Dissertations, and Problem Reports

Sex dimorphisms in immunity are well-documented and have significant clinical implications. While the immunomodulatory effects of sex hormones have been extensively documented, recent recognition of the nuanced contributions of the sex chromosome complement (XX vs. XY) and the gut microbiome to immune sex dimorphisms underscores the need for a more comprehensive understanding. Within this context, the work herein focuses on unraveling the individual and collaborative impacts of the sex chromosome complement and gut microbiota on humoral immune activation. We assessed humoral immune responses to immunization with heat-killed Streptococcus pneumoniae (HKSP) in Four Core Genotype (FCG) mice and found elevated IgM-secreting …