0000000001165476

AUTHOR

Mariano Redondo-horcajo

showing 2 related works from this author

Glyceraldehyde-3-phosphate dehydrogenase regulates endothelin-1 expression by a novel, redox-sensitive mechanism involving mRNA stability

2008

17 pages.-- PMID: 18809573 [PubMed].-- Printed version published on Dec 2008.

Untranslated regionUmbilical VeinsRNA StabilityRNA StabilityGlyceraldehyde-3'-phosphate dehydrogenase (GAPDH)Plasma protein bindingstomatognathic systemHumansmRNA stabilityS-Glutathionylation3' Untranslated RegionsMolecular BiologyGlyceraldehyde 3-phosphate dehydrogenaseRegulation of gene expressionMessenger RNAEndothelin-1biologyThree prime untranslated regionGlyceraldehyde-3-Phosphate DehydrogenasesArticlesCell BiologyGlutathioneOxidative StressGene Expression RegulationBiochemistryEndothelin-1 (ET-1)biology.proteinOxidation-ReductionProtein Binding
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Design and synthesis of pironetin analogue/colchicine hybrids and study of their cytotoxic activity and mechanisms of interaction with tubulin

2014

We here report the synthesis of a series of 12 hybrid molecules composed of a colchicine moiety and a pironetin analogue fragment. The two fragments are connected through an ester-amide spacer of variable length. The cytotoxic activities of these compounds and their interactions with tubulin have been investigated. Relations between the structure and activity are discussed. Since the spacer is not long enough to permit a simultaneous binding of the hybrid molecules to the colchicine and pironetin sites on tubulin, a further feature investigated was whether these molecules would interact with the latter through the pironetin end (irreversible covalent binding) or through the colchicine end (…

StereochemistryChemical structureCellsFluorescent Antibody TechniqueAntineoplastic AgentsLigandsMicrotubulespironetinStructure-Activity Relationshipchemistry.chemical_compoundChemical structureTubulinNeoplasmsDrug DiscoveryTumor Cells CulturedHumansColchicineMoietyMoleculeStructure–activity relationshipBinding siteCell ProliferationPharmacologyBinding SitesDrug effectsMolecular StructurebiologyToxicityCell growthMoleculesTubulinchemistryPyronesDrug Designbiology.proteinMolecular MedicineColchicineJournal of Medicinal Chemistry
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