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- DictionaryPlas·ma cell/ˈplazmə ˌsel/
noun
- 1. a fully differentiated B cell that produces a single type of antibody.
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Plasma cells, also called plasma B cells or effector B cells, are white blood cells that originate in the lymphoid organs as B cells [1] [2] and secrete large quantities of proteins called antibodies in response to being presented specific substances called antigens.
Apr 25, 2021 · Plasma cells (AKA plasma B cells) are the key cells involved in humoral immunity. They develop from naïve B cells as a result of antigen exposure and pump out large numbers of monoclonal antibodies in response to invading pathogens.
plasma cell, short-lived antibody-producing cell derived from a type of leukocyte (white blood cell) called a B cell. B cells differentiate into plasma cells that produce antibody molecules closely modeled after the receptors of the precursor B cell.
Dec 30, 2022 · Plasma cells are differentiated B-lymphocyte white blood cells capable of secreting immunoglobulin or antibodies. They play a significant role in the adaptive immune response, being the main cells responsible for humoral immunity.
Plasma cells are primarily involved in the production of antibody molecules that bind to specific antigens so that they can be destroyed. Like memory B cells, plasma cells also originate from activated B cells (B lymphocytes produced in the red bone marrow).
Jun 9, 2024 · The meaning of PLASMA CELL is a lymphocyte that is a mature antibody-secreting B cell.
Nov 2, 2023 · Plasma cells are relatively large, ovoid antibody-producing cells. These cells are derived from activated B lymphocytes. Plasma cells are prevalent in loose connective tissue, and are found particularly in areas where antigens enter the body.
