Title : Multiple signaling pathways direct the initiation of tyrosine hydroxylase gene expression in cultured brain neurons.

Pub. Date : 1997 Oct 15

PMID : 9406911






3 Functional Relationships(s)
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1 The number of TH-expressing neurons was increased to 55% in aFGF-treated cultures co-incubated with aFGF and both (250 microM) IBMX and (10 microM) forskolin. 1-Methyl-3-isobutylxanthine tyrosine hydroxylase Homo sapiens
2 Induction of TH by aFGF and IBMX/forskolin was partially blocked by inhibitors of protein kinase, such as H7, H8 and H89, as well as pretreatment with protein (cyclohexamide) or RNA synthesis (amanitin and actinomycin D) inhibitors. 1-Methyl-3-isobutylxanthine tyrosine hydroxylase Homo sapiens
3 The concomitant addition of combinations of co-activator molecules (DA, TPA and IBMX/forskolin) and aFGF resulted in the additive induction of TH. 1-Methyl-3-isobutylxanthine tyrosine hydroxylase Homo sapiens