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Mature lymphocytes

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Mammalian stem cells differentiate into several kinds of blood cell within the bone marrow. All lymphocytes originate, during this process, from a common lymphoid progenitor before differentiating into their distinct lymphocyte types. The differentiation of lymphocytes follows various pathways in a hierarchical fashion as well as in a more plastic fashion. Mature lymphocyte a cell, ranging from 7 to 15 m in diameter, which is round or ovoid, often with a notched or slightly indented nucleus, diffuse dense chromatin, indistinct nucleoli, and a perinuclear clear zone that surrounds the nucleus as a halo in some cells. The cytoplasm stains light blue and ranges from sparse to moderately abundant.   mature lymphocytes are white blood cells that travel through the lymphatic system and help humans and animals fight diseases. Chromocenters (arrowheads) may be present in large lymphocytes in cattle. Morphology small round leukocytes with round or indented nuclei, dark clumped chromatin, and small amounts of light blue cytoplasm. Some lymphocytes migrate to the thymus, where they mature into t cells others remain in the bone marrow, wherein humansthey develop into b cells.   lymphocytes are a type of white blood cell generated by the immune system to defend the body against cancerous cells, pathogens, and foreign matter. Lymphocytes circulate in blood and lymph fluid and are found in body tissues including the spleen, thymus, bone marrow, lymph nodes, tonsils, and liver.

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