Staying IgD positive in a challenging environment

Key Points

• The aim is to explore how mutated IgD+ B cell subsets in the nasopharyngeal tissues respond to various antigens.
• Study design involved examining the population and characteristics of IgD+ B cell subsets in nasopharyngeal tissues.
• Used advanced techniques to analyze the presence and mutations of B cells in the mucosal region.
• Mutated IgD+ B cell subsets were identified in the epithelial areas of the nasopharyngeal mucosa.
• These mutated cells were found to be responsive to a diverse range of antigenic targets.