Title : Transcriptional activation of the human cytotoxic serine protease gene CSP-B in T lymphocytes.

Pub. Date : 1990 Nov

PMID : 2233710






5 Functional Relationships(s)
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1 In this report, we demonstrate that the PEER T-cell line (bearing gamma/delta T-cell receptors) accumulates CSP-B mRNA following exposure to 12-O-tetradecanoylphorbol-13-acetate (TPA) and N6-2"-O-dibutyryladenosine 3",5"-cyclic monophosphate (bt2cAMP) because of transcriptional activation of the CSP-B gene. Tetradecanoylphorbol Acetate granzyme B Homo sapiens
2 In this report, we demonstrate that the PEER T-cell line (bearing gamma/delta T-cell receptors) accumulates CSP-B mRNA following exposure to 12-O-tetradecanoylphorbol-13-acetate (TPA) and N6-2"-O-dibutyryladenosine 3",5"-cyclic monophosphate (bt2cAMP) because of transcriptional activation of the CSP-B gene. Tetradecanoylphorbol Acetate granzyme B Homo sapiens
3 TPA and bt2cAMP act synergistically to induce CSP-B expression, since neither agent alone causes activation of CSP-B transcription or mRNA accumulation. Tetradecanoylphorbol Acetate granzyme B Homo sapiens
4 TPA and bt2cAMP act synergistically to induce CSP-B expression, since neither agent alone causes activation of CSP-B transcription or mRNA accumulation. Tetradecanoylphorbol Acetate granzyme B Homo sapiens
5 Chromatin upstream from the CSP-B gene is resistant to DNase I digestion in untreated PEER cells, but becomes sensitive following TPA-bt2cAMP treatment. Tetradecanoylphorbol Acetate granzyme B Homo sapiens