Myricetin exposure reduces PC differentiation in vitro in primary human B cells.

ABSTRACT:

Background

The process of B cell activation and plasma cell (PC) formation involves morphological, transcriptional, and metabolic changes in the B cell. Blocking or reducing PC differentiation is one approach to treat autoimmune diseases that are characterized by the presence of pathogenic autoantibodies. Recent studies have suggested the potential of myricetin, a natural flavonoid with anti-inflammatory and antioxidant properties, to block or reduce PC differentiation.

Methods

Primary human B cells were purified by using a human B cell isolation kit. B cell subsets such as IgG memory B cells, marginal zone B cells (MZ B cells), and naive B cells were isolated by flow cytometry and activated to induce PC differentiation. Quantification of PCs (CD27 + + , CD38 +) was obtained

SUBMITTER: Haque S 

PROVIDER: S-EPMC11776280 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature