Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.7.1.21 (thymidine kinase)
 7,561 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have found that human lymphoblastoid cell line RPMI-6410t is a biochemical mutant for gene of thymidine kinase and has chromosome markers in the karyotype. Thus, this cell line can be used as a partner in somatic hybridization, in particular for producing hybridomas, synthesizing human monoclonal antibodies. We have discovered that line RPMI-6410t carries HLA-A2, -B7 and -B12 antigens of human histocompatibility complex on the cell surface. The cell membrane of this cell line contains immunoglobulins of M and D classes. RPMI-6410t cells secrete IgM molecules. It is demonstrated that induction of the switch of immunoglobulin heavy-chain classes by the factors of foetal calf serum takes place in the cells of RPMI-6410t line. Thus, the corresponding stage of B-lymphocytes differentiation in vivo is reproduced in 6410t line in vitro.
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PMID:[Induction of the switch in the synthesis of immunoglobulin classes in the RPM 1-6410t lymphoblast cell line and its clones as affected by fetal calf serum factors]. 309 62