Pathocast in Review

Welcome to Pathocast In Review – S2. Ep1 – The wait is over. In this episode, we explore cutting-edge advances in vaccinology and immunology, from the pursuit of a universal vaccine to innovative strategies aimed at enhancing HIV vaccine efficacy. We discuss the exciting possibility of a single mucosal vaccine capable of providing protection against a broad range of pathogens and examine the scien...

Welcome to Pathocast In Review – S1. Ep7 – What if winter doesn’t just change the weather but also your microbiome? In this seventh and final episode, we explore how seasonal shifts shape gut microbial diversity, and why fermented foods consumed during colder months may reduce diversity in a beneficial and stabilising way. We then switch our focus to spotlight issues in public health, unpacking ho...

Welcome to Pathocast In Review – S1. Ep6 – The sixth instalment explore how maternal biology shapes the health and development of the next generation. We unpack the maternal immune mechanisms that support a successful pregnancy, focusing on the pivotal role of regulatory T cells (Tregs) in preventing miscarriage and ensuring tolerance in subsequent pregnancies. We then shift to the maternal microb...

Welcome to Pathocast In Review – S1. Ep5 - On this fifth instalment we explore new evidence showing how HIV infection accelerates biological ageing, not just in years lived, but deep in the molecular architecture of antibodies revealing that changes in antibody glycosylation can predict ageing long before clinical signs appear, offering a molecular window into how chronic inflammation reshapes imm...

Welcome to Pathocast In Review – S1. Ep4 - From AgeingImmunity to Infant Gut Resistome. On this fourth instalment, we unpack how ageing reshapes the immune landscape, where multi-omic profiling using single cell RNA-sequencing and mass cytometry reveals that CD8 T cells bear the brunt of age-related changes, while children show a surprising enrichment of cytotoxic B cells. Then, we turn to a longi...

Welcome to Pathocast In Review – S1. Ep3 - Immune Harmony and Disruption: IgA in the Gut, and Gestational Diabetes Risks GBS. The third episode explores how secretory IgA shapes intestinal immune balance by limiting viral colonisation, and how its absence triggers a compensatory expansion of CD8 T cells. We also examine how gestational diabetes disrupts maternal immunity and alters the vaginal mic...

Welcome to Pathocast In Review – S1. Ep2 - Silent Shifts: How Early Life Antibiotics and Hidden HIV Cells Shape Immunity. In this second episode, we explore the far-reaching consequences of early-life antibiotic use. Beyond driving the emergence of antibiotic resistance, these interventions disrupt the developing microbiota—blunting vaccine responses and leaving infants more vulnerable to infectio...

Welcome to Pathocast In Review – S1. Ep1: Targeting precursor B Cells for bnAbs | Antibiotics to protect uncircumsed from HIV. In our premiere episode, we dive into the cutting edge of HIV science. Join us as we explore the latest findings on the quest for an effective HIV vaccine—specifically, how broadly neutralising antibodies are induced by vaccines by targeting extremely rare precursor B cell...