Term Name: Bm1 B cell
Synonyms: Bm1 B lymphocyte, Bm1 B-cell, Bm1 B-lymphocyte
Definition: A follicular B cell that is IgD-positive, CD23-negative, and CD38-negative. This naive cell type is activated in the extrafollicular areas through interaction with interdigitating dendritic cells and antigen-specific CD4-positive T cells.
Ontology: Cell Ontology [CL:0000961]

Relationships
develops from: transitional stage B cell
develops into: Bm2 B cell
is a type of: follicular B cell Fraction F mature B cell
has_plasma_membrane_part: IgD immunoglobulin complex
lacks_plasma_membrane_part: ADP-ribosyl cyclase 1 low affinity immunoglobulin epsilon Fc receptor