PMID- 26301802 OWN - NLM STAT- MEDLINE DCOM- 20151222 LR - 20150925 IS - 1520-6025 (Electronic) IS - 0163-3864 (Linking) VI - 78 IP - 9 DP - 2015 Sep 25 TI - Lepidotol A from Mesua lepidota Inhibits Inflammatory and Immune Mediators in Human Endothelial Cells. PG - 2187-97 LID - 10.1021/acs.jnatprod.5b00222 [doi] AB - Phytochemical investigation on the fruits of Mesua lepidota (Calophyllaceae) led to the isolation of seven new phenylcoumarin derivatives named lepidotols A-E (1-5) and lepidotins A and B (6, 7). These structures were elucidated by spectroscopic and spectrometric methods including UV, NMR, and HRMS. Lepidotol A (1), the major compound, was evaluated for its inhibitory effect on inflammation and immunity using endothelial cell-based cellular assays. At 10 muM, 1 exhibited an anti-inflammatory activity, with a significant inhibition of vascular cell adhesion molecule 1 and intercellular adhesion molecule 1 expression induced by tumor necrosis factor-alpha. Lepidotol A also showed a mild immunosuppressive effect, with inhibition of the major histocompatibility complex molecules, namely, human leukocyte antigen (HLA)-DR and HLA-E. FAU - Rouger, Caroline AU - Rouger C AD - EA921 SONAS, SFR4207 QUASAV, Universite d'Angers , Angers, France. FAU - Derbre, Severine AU - Derbre S AD - EA921 SONAS, SFR4207 QUASAV, Universite d'Angers , Angers, France. FAU - Charreau, Beatrice AU - Charreau B AD - INSERM UMR1064, Centre de Recherche en Transplantation et Immunologie , LabEx IGO and LabEx Transplantex, Nantes, France. AD - CHU de Nantes, Institut de Transplantation-Urologie-Nephrologie, ITUN , Nantes, France. AD - Faculte de Medecine, LUNAM, Universite de Nantes , Nantes, France. FAU - Pabois, Angelique AU - Pabois A AD - INSERM UMR1064, Centre de Recherche en Transplantation et Immunologie , LabEx IGO and LabEx Transplantex, Nantes, France. AD - CHU de Nantes, Institut de Transplantation-Urologie-Nephrologie, ITUN , Nantes, France. AD - Faculte de Medecine, LUNAM, Universite de Nantes , Nantes, France. FAU - Cauchy, Thomas AU - Cauchy T AD - Laboratoire MOLTECH-Anjou, CNRS UMR6200, Universite d'Angers , Angers, France. FAU - Litaudon, Marc AU - Litaudon M AD - Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles (ICSN) , CNRS, LabEx CEBA, Gif-sur-Yvette, France. FAU - Awang, Khalijah AU - Awang K AD - Department of Chemistry, Faculty of Science, University of Malaya , Kuala Lumpur, Malaysia. FAU - Richomme, Pascal AU - Richomme P AD - EA921 SONAS, SFR4207 QUASAV, Universite d'Angers , Angers, France. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150824 PL - United States TA - J Nat Prod JT - Journal of natural products JID - 7906882 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Coumarins) RN - 0 (Immunologic Factors) RN - 0 (NF-kappa B) RN - 0 (TNF protein, human) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (Vascular Cell Adhesion Molecule-1) RN - 0 (lepidotol A) RN - 126547-89-5 (Intercellular Adhesion Molecule-1) SB - IM MH - Anti-Inflammatory Agents/pharmacology MH - Cell Adhesion/drug effects MH - Coumarins/chemistry/*isolation & purification/*pharmacology MH - Endothelial Cells/drug effects/*metabolism MH - Fruit/chemistry MH - Humans MH - Immunologic Factors/pharmacology MH - Inflammation/metabolism MH - Intercellular Adhesion Molecule-1/metabolism MH - Malpighiaceae/*chemistry MH - Molecular Structure MH - NF-kappa B/metabolism MH - Tumor Necrosis Factor-alpha MH - Vascular Cell Adhesion Molecule-1 EDAT- 2015/08/25 06:00 MHDA- 2015/12/23 06:00 CRDT- 2015/08/25 06:00 PHST- 2015/08/25 06:00 [entrez] PHST- 2015/08/25 06:00 [pubmed] PHST- 2015/12/23 06:00 [medline] AID - 10.1021/acs.jnatprod.5b00222 [doi] PST - ppublish SO - J Nat Prod. 2015 Sep 25;78(9):2187-97. doi: 10.1021/acs.jnatprod.5b00222. Epub 2015 Aug 24.