PMID- 14615882 OWN - NLM STAT- MEDLINE DCOM- 20040617 LR - 20181130 IS - 0028-1298 (Print) IS - 0028-1298 (Linking) VI - 368 IP - 6 DP - 2003 Dec TI - In vitro anti-inflammatory and pro-aggregative effects of a lipid compound, petrocortyne A, from marine sponges. PG - 448-56 AB - (3 S,14 S)-Petrocortyne A, a lipid compound (a C(46) polyacetylenic alcohol), from marine sponges ( Petrosia sp.) is potently cytotoxic against several solid tumour cells. In this study, we investigated in vitro anti-inflammatory and pro-aggregative effects of petrocortyne A at non-cytotoxic concentrations on various cellular inflammatory phenomena using the macrophage and monocytic cell lines RAW264.7 and U937. Petrocortyne A blocked tumour necrosis factor-alpha (TNF-alpha) production strongly and concentration-dependently in lipopolysaccharide (LPS)-activated RAW264.7 cells and phorbol 12-myristate 13-acetate (PMA)/LPS-treated U937 cells. It also blocked NO production concentration-dependently in LPS- or interferon (IFN)-gamma-treated RAW264.7 cells. Among the migration factors tested, the compound selectively blocked the expression of hepatocyte growth factor/scatter factor (HGF/SF). On the other hand, as assessed by a cell-cell adhesion assay, petrocortyne A did not block the activation of adhesion molecules induced by aggregative antibodies to adhesion molecules, but suppressed PMA-induced cell-cell adhesion significantly. Intriguingly, petrocortyne A induced U937 homotypic aggregation following long exposure (2 and 3 days), accompanied by weak induction of pro-aggregative signals such as tyrosine phosphorylation of p132 and phosphorylation of extracellular signal-related kinase 1 and 2 (ERK 1/2). Petrocortyne A may thus inhibit cellular inflammatory processes and immune cell migration to inflamed tissue. FAU - Hong, Sungyoul AU - Hong S AD - Department of Genetic Engineering, Sungkyunkwan University, 440-746, Suwon, South Korea. FAU - Kim, Sung Hwan AU - Kim SH FAU - Rhee, Man Hee AU - Rhee MH FAU - Kim, Ae Ra AU - Kim AR FAU - Jung, Jee H AU - Jung JH FAU - Chun, Taehoon AU - Chun T FAU - Yoo, Eun Sook AU - Yoo ES FAU - Cho, Jae Youl AU - Cho JY LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20031113 PL - Germany TA - Naunyn Schmiedebergs Arch Pharmacol JT - Naunyn-Schmiedeberg's archives of pharmacology JID - 0326264 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Cell Adhesion Molecules) RN - 0 (Fatty Alcohols) RN - 0 (Lipopolysaccharides) RN - 0 (Polymers) RN - 0 (Recombinant Proteins) RN - 0 (Tumor Necrosis Factor-alpha) RN - 201990-21-8 (petrocortyne A) RN - 25067-58-7 (Polyynes) RN - 31C4KY9ESH (Nitric Oxide) RN - 67256-21-7 (Hepatocyte Growth Factor) RN - 67763-97-7 (Insulin-Like Growth Factor II) RN - 82115-62-6 (Interferon-gamma) RN - DH2M523P0H (Genistein) RN - EC 2.7.11.24 (Mitogen-Activated Protein Kinases) RN - H88EPA0A3N (Staurosporine) RN - NI40JAQ945 (Tetradecanoylphorbol Acetate) RN - OC7TV75O83 (Acetylene) SB - IM MH - Acetylene/*analogs & derivatives/chemistry/*pharmacology MH - Animals MH - Anti-Inflammatory Agents/pharmacology MH - Autocrine Communication/drug effects/physiology MH - Cell Adhesion Molecules/biosynthesis MH - Cell Aggregation/drug effects MH - Cell Differentiation/drug effects MH - Cell Line MH - Fatty Alcohols/*pharmacology MH - Genistein/pharmacology MH - Hepatocyte Growth Factor/biosynthesis MH - Humans MH - Insulin-Like Growth Factor II/biosynthesis MH - Interferon-gamma/pharmacology MH - Lipopolysaccharides/pharmacology MH - Macrophages/metabolism MH - Mice MH - Mitogen-Activated Protein Kinases/metabolism MH - Nitric Oxide/biosynthesis MH - Phosphorylation MH - Polymers/chemistry/*pharmacology MH - Polyynes MH - Porifera/*chemistry MH - Recombinant Proteins MH - Staurosporine/pharmacology MH - Tetradecanoylphorbol Acetate/pharmacology MH - Tumor Necrosis Factor-alpha/biosynthesis MH - U937 Cells EDAT- 2003/11/15 05:00 MHDA- 2004/06/18 05:00 CRDT- 2003/11/15 05:00 PHST- 2003/08/18 00:00 [received] PHST- 2003/10/18 00:00 [accepted] PHST- 2003/11/15 05:00 [pubmed] PHST- 2004/06/18 05:00 [medline] PHST- 2003/11/15 05:00 [entrez] AID - 10.1007/s00210-003-0848-7 [doi] PST - ppublish SO - Naunyn Schmiedebergs Arch Pharmacol. 2003 Dec;368(6):448-56. doi: 10.1007/s00210-003-0848-7. Epub 2003 Nov 13.