0000000000587591

AUTHOR

Silke Felix

showing 2 related works from this author

Anti-inflammatory drimane sesquiterpene lactones from an Aspergillus species

2014

Abstract IFN-γ inducible protein 10 (IP-10, CXCL10) is a 10 kDa chemokine, which is secreted from various cell types after exposure to pro-inflammatory stimuli. This chemokine is a ligand for the CXCR3 receptor and regulates immune responses by activating and recruiting leukocytes such as T cells, eosinophils, monocytes, and NK cells to sites of inflammation. Altered expression of CXCL10 has been associated with chronic inflammatory and infectious diseases and therefore CXCL10 represents a promising target for the development of new anti-inflammatory drugs. In a search for inhibitors of CXCL10 promoter activity, three structurally related drimane sesquiterpene lactones (compounds 1–3) were …

ChemokineCell SurvivalClinical BiochemistryPharmaceutical ScienceAntineoplastic AgentsInflammationCXCR3BiochemistryLactonesStructure-Activity RelationshipImmune systemDrug DiscoveryTumor Cells CulturedmedicineHumansCXCL10RNA MessengerReceptorMolecular BiologyCell ProliferationPolycyclic SesquiterpenesDose-Response Relationship DrugbiologyChemistryAnti-Inflammatory Agents Non-SteroidalOrganic ChemistryBiological activityTransfectionMolecular biologyChemokine CXCL10AspergillusBiochemistrybiology.proteinMolecular MedicineDrug Screening Assays Antitumormedicine.symptomSesquiterpenesBioorganic & Medicinal Chemistry
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SF002-96-1, a new drimane sesquiterpene lactone from an Aspergillus species, inhibits survivin expression

2013

Survivin, a member of the IAP (inhibitor of apoptosis) gene family, is overexpressed in virtually all human cancers and is functionally involved in the inhibition of apoptosis, regulation of cell proliferation, metastasis and resistance to therapy. Because of its upregulation in malignancy, survivin has currently attracting considerable interest as a new target for anticancer therapy. In a screening of approximately 200 strains of imperfect fungi for the production of inhibitors of survivin promoter activity, a new drimane sesquiterpene lactone, SF002-96-1, was isolated from fermentations of an Aspergillus species. The compound inhibited survivin promoter activity in transiently transfected…

chemistry.chemical_classificationCell growthnatural productsOrganic Chemistrystructure elucidationapoptosisTransfectionsecondary metabolitesurvivinInhibitor of apoptosisSesquiterpene lactoneMolecular biologyFull Research Paperinhibitorlcsh:QD241-441ChemistrychemistryDownregulation and upregulationlcsh:Organic chemistryApoptosisSurvivinImmunologyProtein biosynthesislcsh:Qlcsh:ScienceBeilstein Journal of Organic Chemistry
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