Plasma cell - Wikipedia
Plasma cells are large lymphocytes with abundant cytoplasm and a characteristic appearance on light microscopy. They have basophilic cytoplasm and an eccentric nucleus with heterochromatin in a characteristic cartwheel or clock face arrangement.
Plasma Cells - The Definitive Guide | Biology Dictionary
2021年4月25日 · 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.
Histology, Plasma Cells - StatPearls - NCBI Bookshelf
2022年12月30日 · 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: Anatomy and function - Kenhub
2023年11月2日 · 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 | Description & Antibody Production | Britannica
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.
What do Plasma Cells do? Structure and Function
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).
Plasma Cells, the Next Generation: Beyond Antibody Secretion
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 …
Plasma Cell - an overview | ScienceDirect Topics
Plasma cells (PC) are terminally differentiated and nondividing immune cells arising from B cells whose primary function is to secrete antibodies to fight infection. 1–3 PCs can live for a long period, even a lifetime, in the bone marrow if survival signals, such as interleukin (IL)-6, A proliferation-inducing ligand, and B-cell activating ...
What is a Plasma Cell and How Does it Contribute to the Immune …
Plasma cells are a vital component of the body’s immune defense, playing a crucial role in the humoral immunity aspect of the adaptive immune system. Evolving from B lymphocytes, these cells are responsible for producing and secreting antibodies, which are key in …
Regulation of plasma-cell development - Nature
2005年3月1日 · Plasma cells are the terminally differentiated, non-dividing effector cells of the B-cell lineage. They are cellular factories devoted to the task of synthesizing and...