PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18682391-5 2008 Histamine also rapidly and transiently activates protein kinase C-delta (PKCdelta), extracellular signal-regulated kinase (ERK)1/2, p38 kinase, and c-Jun N-terminal kinase (JNK) prior to Egr-1 induction. Histamine 0-9 protein kinase C delta Homo sapiens 73-81 18682391-6 2008 Using specific pharmacological inhibitors and small interfering RNA technology, we determined that PKCdelta and ERK, but not p38 and JNK, mediate histamine-induced Egr-1 expression. Histamine 146-155 protein kinase C delta Homo sapiens 99-107 18682391-8 2008 The present study reveals the following regulatory mechanism: histamine up-regulates Egr-1 expression in primary HAECs via the H1 receptor and the PKCdelta-dependent ERK activation pathway. Histamine 62-71 protein kinase C delta Homo sapiens 147-155