Plasma Cell (Noun)
Meaning
A cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the blood.
Classification
Nouns denoting body parts.
Examples
- Plasma cells are a type of white blood cell that plays a crucial role in the adaptive immune system by producing large amounts of antibodies.
- The process of B cell differentiation into a plasma cell is tightly regulated and involves the coordinated action of multiple transcription factors.
- Plasma cells can be found in the bone marrow, where they produce antibodies that help to neutralize pathogens.
- After a B cell encounters its specific antigen, it undergoes clonal expansion and eventually differentiates into a plasma cell.
- In some cases, plasma cells can also be detected in the peripheral blood, particularly during an active immune response.