PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7693872-6 1993 In contrast, increased synthesis of proenkephalin in response to phorbol esters was not affected by pertussis toxin treatment. Phorbol Esters 65-79 proenkephalin Bos taurus 36-49 8632147-1 1996 In bovine chromaffin cells forskolin, phorbol ester, or high potassium levels induce a rapid increase of c-fos, c-jun, and junB mRNA levels, which precede an induction of proenkephalin gene expression. Phorbol Esters 38-51 proenkephalin Bos taurus 171-184 1850068-0 1991 Coordinate and differential regulation of proenkephalin A and PNMT mRNA expression in cultured bovine adrenal chromaffin cells: responses to cAMP elevation and phorbol esters. Phorbol Esters 160-174 proenkephalin Bos taurus 42-57 1850068-1 1991 The expression of proenkephalin A (ProEnk A) mRNA and phenylethanolamine N-methyltransferase (PNMT) mRNA in response to cAMP analogues, forskolin and phorbol esters was examined in cultures of bovine adrenal chromaffin cells. Phorbol Esters 150-164 proenkephalin Bos taurus 18-33 1850068-1 1991 The expression of proenkephalin A (ProEnk A) mRNA and phenylethanolamine N-methyltransferase (PNMT) mRNA in response to cAMP analogues, forskolin and phorbol esters was examined in cultures of bovine adrenal chromaffin cells. Phorbol Esters 150-164 proenkephalin Bos taurus 35-43 1850068-3 1991 Cells exposed to the tumor promoting phorbol esters (phorbol 12-myristate 13-acetate, phorbol 12,13-dibutyrate or 4-beta-phorbol 12,13-didecanoate) for 12 h differentially activated PNMT mRNA and ProEnk A mRNA expression. Phorbol Esters 37-51 proenkephalin Bos taurus 196-204 1850068-7 1991 By contrast, the expression of ProEnk A mRNA was activated by the tumor promoting phorbol esters in a concentration-dependent manner. Phorbol Esters 82-96 proenkephalin Bos taurus 31-39 2448301-2 1988 The increase in phorbol ester-induced proenkephalin mRNA was potentiated by low concentrations of the Ca2+ ionophore A23187, suggesting an interaction between protein kinase- and Ca2+-mediated processes in the regulation of proenkephalin mRNA. Phorbol Esters 16-29 proenkephalin Bos taurus 38-51 2448301-2 1988 The increase in phorbol ester-induced proenkephalin mRNA was potentiated by low concentrations of the Ca2+ ionophore A23187, suggesting an interaction between protein kinase- and Ca2+-mediated processes in the regulation of proenkephalin mRNA. Phorbol Esters 16-29 proenkephalin Bos taurus 224-237