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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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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.
Jun 29, 2024 · Plasma cell. Get a hint. What is the main role of plasma cells? Click the card to flip 👆. To produce large amounts of antibody specific to a particular antigen. Click the card to flip 👆. 1 / 5. Flashcards. Learn. Test. Match. Q-Chat. Created by. vdahlen. Students also viewed. Immunology Ch.6. 28 terms. Alissa_Ward89. Preview. CH 13. 15 terms.
Plasma cells, also called plasma B cells or effector B cells, are white blood cells that originate in the lymphoid organs as B cells and secrete large quantities of proteins called antibodies in response to being presented specific substances called antigens.
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.
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.
Apr 9, 2024 · The meaning of PLASMA CELL is a lymphocyte that is a mature antibody-secreting B cell.
Nov 22, 2019 · Plasma cells (PCs) represent the terminal differentiation step of mature B lymphocytes. These cells are most recognizable for their extended lifespan as well as their ability to secrete large amounts of antibodies (Abs) thus positioning this cell type as a key component of humoral immunity.
A plasma membrane is a layer around a cell that prevents the cytoplasm from getting all mixed up with the outside environment. Plasma membrane (cell membrane) is made of two phospholipid layers, or a type of lipid with hydrophilic heads on the outside and hydrophobic tails inside.
Dec 30, 2022 · Plasma cells are differentiated B-lymphocyte white blood cells capable of secreting immunoglobulin or antibodies. These cells play a significant role in the adaptive immune response, namely, being the main cells responsible for humoral immunity.
plasma, the liquid portion of blood. Plasma serves as a transport medium for delivering nutrients to the cells of the various organs of the body and for transporting waste products derived from cellular metabolism to the kidneys, liver, and lungs for excretion.
