PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8981360-6 1997 The degradation of phosphatidylcholine during G1 signals the downstream activation of c-fos and junB transcription and can be mimicked by incubation of the macrophage cells with exogenous bacterial phospholipase C. In contrast, the expression of c-myc transcripts normally associated with CSF-1 stimulation is severely compromised in phospholipase C-treated cells, indicating that the diacylglycerol signals a pathway distinct from the pathway that governs c-myc activation. Diglycerides 385-399 jun B proto-oncogene Mus musculus 96-100