PMID- 22985557 OWN - NLM STAT- MEDLINE DCOM- 20130725 LR - 20161125 IS - 1673-4254 (Print) IS - 1673-4254 (Linking) VI - 32 IP - 9 DP - 2012 Sep TI - [Protein kinase C mediates thrombin-induced monocyte chemoattractant protein-1 release from human lung fibroblasts]. PG - 1250-4 AB - OBJECTIVE: To investigate the role of protein kinase C (PKC) in thrombin-induced monocyte chemoattractant protein-1(MCP-1) release by human lung fibroblasts (HLF-1). METHODS: Cultured human lung fibroblasts HLF-1 were incubated with different concentrations of PKC inhibitors before by thrombin stimulation. MCP-l protein levels in the supernatants were assessed using ELISA, and MCP-1 mRNA levels in the cell lysate were measured by quantitative real-time PCR. RESULTS: The broad spectrum PKC inhibitors bisindolylmaleimide I and RO-31-8220 obviously inhibited thrombin-induced MCP-l mRNA and protein expressions in HLF-1 cells, whereas Ca(2+)-dependent PKC inhibitor Go 6976 had no such effects. CONCLUSION: Ca(2+)-independent PKC mediates thrombin-induced MCP-1 release in cultured HLF-1 cells. FAU - Yuan, Chao AU - Yuan C AD - Department of Cell Biology and Genetics, Shantou University Medical College, Shantou University Medical College, Shantou 515041, China. yuanchao.10086@163.com FAU - Xu, Mingyan AU - Xu M FAU - Chen, Gengzhen AU - Chen G FAU - Fu, Yucai AU - Fu Y FAU - Deng, Xiaoling AU - Deng X LA - chi PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. PL - China TA - Nan Fang Yi Ke Da Xue Xue Bao JT - Nan fang yi ke da xue xue bao = Journal of Southern Medical University JID - 101266132 RN - 0 (CCL2 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Indoles) RN - EC 2.7.11.13 (Protein Kinase C) RN - EC 3.4.21.5 (Thrombin) RN - W9A0B5E78O (Ro 31-8220) SB - IM MH - Cell Line MH - Cells, Cultured MH - Chemokine CCL2/*metabolism MH - Fibroblasts/*metabolism MH - Humans MH - Indoles/*pharmacology MH - Lung/cytology/metabolism MH - Protein Kinase C/*antagonists & inhibitors MH - Thrombin/pharmacology EDAT- 2012/09/19 06:00 MHDA- 2013/07/26 06:00 CRDT- 2012/09/19 06:00 PHST- 2012/09/19 06:00 [entrez] PHST- 2012/09/19 06:00 [pubmed] PHST- 2013/07/26 06:00 [medline] PST - ppublish SO - Nan Fang Yi Ke Da Xue Xue Bao. 2012 Sep;32(9):1250-4.