| 释义 |
lymphoblast
lym·pho·blast L0305400 (lĭm′fə-blăst′)n. A large, immature lymphocyte that has been activated by an antigen and divides to give rise to mature lymphocytes (B cells and T cells).
lym′pho·blas′tic adj.lymphoblast (ˈlɪmfəʊˌblɑːst) n (Pathology) an abnormal cell consisting of a large nucleus and small cytoplasm that was once thought to be an immature lymphocyte and is now associated with a type of leukaemia (lymphoblastic leukaemia) lymphoblastic adjThesaurus| Noun | 1. | lymphoblast - an immature lymphocytelymph cell, lymphocyte - an agranulocytic leukocyte that normally makes up a quarter of the white blood cell count but increases in the presence of infection |
Translationslymphoblast
lymphoblast[′lim·fə‚blast] (histology) Precursor of a lymphocyte. lymphoblast
lymphoblast [lim´fo-blast] a morphologically immature lymphocyte, once thought to represent an early stage in lymphocyte development but now known to be an activated lymphocyte that has been transformed in response to antigenic stimulation. adj., adj lymphoblas´tic.lym·pho·blast (lim'fō-blast), A young immature cell that matures into a lymphocyte and is characterized by more abundant cytoplasm than in a lymphocyte, a nucleus in which the chromatin is finer than in a lymphocyte (but coarser than in a myeloblast), and one or two rather prominent nucleoli. Synonym(s): lymphocytoblast [lympho- + G. blastos, germ] lymphoblast (lĭm′fə-blăst′)n. A dividing cell that gives rise to a mature lymphocyte.
lym′pho·blas′tic adj.lym·pho·blast (lim'fō-blast) An immature cell that matures into a lymphocyte and is characterized by more abundant cytoplasm than in a lymphocyte, a nucleus in which the chromatin is finer than in a lymphocyte (but coarser than in a myeloblast), and one or two prominent nucleoli.
Synonym(s): lymphocytoblast. [lympho- + G. blastos, germ]lymphoblast An immature LYMPHOCYTE.lymphoblast
Words related to lymphoblastnoun an immature lymphocyteRelated Words |