Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.4.2.8 (hypoxanthine-guanine phosphoribosyltransferase)
2,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A mutant of the Jurkat human T lymphoblastoid cell line deficient in hypoxanthine phosphoribosyltransferase, and resistant to ouabain, was fused with peripheral blood T lymphocytes primed in vitro with Epstein Barr virus- (EBV) transformed autologous B lymphocytes. After selection of somatic cell hybrids and cloning, hybridoma cell lines were obtained that reacted with autologous EBV-infected B lymphocytes, as detected by the release of interleukin 2 into the culture medium. The hybridomas did not react with i) EBV-uninfected autologous or allogeneic B lymphocytes, ii) three out of four allogeneic EBV-transformed cell lines, or iii) two established EBV-negative B cell lines. These functional hybridomas may ultimately prove useful in dissecting the means by which human T lymphocytes recognize and regulate EBV infection in vivo.
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PMID:Human T cell hybridomas specific for Epstein Barr virus-infected B lymphocytes. 629 1