Vaccination with O-linked Mannans Protects against Systemic Candidiasis through Innate Lymphocyte Populations.

ABSTRACT: Candida spp. are the fourth leading cause of bloodstream infections in hospitalized patients and the most common cause of invasive fungal infection. No vaccine against Candida spp. or other fungal pathogens of humans is available. We recently discovered the Blastomyces Dectin-2 ligand endoglucanase 2 that harbors antigenic and adjuvant functions and can function as a protective vaccine against that fungus. We also reported that the adjuvant activity, which is mediated by O-mannans decorating the C terminus of Blastomyces Dectin-2 ligand endoglucanase 2, can augment peptide Ag-induced vaccine immunity against heterologous agents, including Cryptococcus, Candida, and influenza. In this article, we report that the O-linked mannans alone, in the absence of any antigenic peptide, can also prote

SUBMITTER: Taira CL 

PROVIDER: S-EPMC11426167 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature