0000000000652613

AUTHOR

N. Vivona

showing 17 related works from this author

NF-κB is a potential pharmacological target in triple negative breast cancers.

2015

Triple negative breast cancers (TNBCs), characterized by lack of estrogen, progesterone and HER2 receptors, are a highly heterogenous group of tumors which account for about 20% to 25% of all breast cancers. TNBCs are often associated with epithelial-mesenchymal transition and a high propensity for early metastasis. Since no molecularly-targeted therapeutic agents are clinically available for TNBCs, these tumors, which are frequently resistant to cytotoxic chemotherapy, remain difficult to treat. Nevertheless, progress is being made in the finding of molecular alterations typical of TNBCs toward which to focus therapeutic efforts.

NF-κB triple negative breast cancersSettore BIO/14 - Farmacologia
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Addition reactions of heterocycles—IV

1973

Abstract The reactivity of indole derivatives towards nitrilimines has been studied. Substituents at positions 1, 2 and 3 of the indole ring greatly affect the course of the reaction. 1,3-Dipolar cycloaddition products (3a,8a,dihydropyrazole-[3,4-b]-indole derivatives) and non-cyclic addition products (3-indolyl derivatives) were obtained depending on these substituents. The structures reported were assigned on the basis of satisfactory analytical, spectroscopic and chemical data.

Indole testAddition reactionChemistryOrganic ChemistryDrug DiscoveryOrganic chemistryChemical dataReactivity (chemistry)Ring (chemistry)BiochemistryMedicinal chemistryCycloadditionTetrahedron
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Effectiveness of screening for known mutations in Sicilian patients with "probable" familial hypercholesterolemia.

2002

Background and Aim: More than 750 mutations in the low-density lipoprotein (LDL) receptor gene are currently known to cause familial hypercholesterolemia (FH), but the array of mutations varies considerably in different populations. The definition of essentially all the LDL receptor gene mutations in a population is therefore a prerequisite for the implementation of nation-wide genetic testing for FH. Methods and Results: In this study, a screening strategy based on PCR-enzymatic digestion and PCR-allele specific hybridisation procedures was used to evaluate the frequency distributions of 11 known mutations in a cohort of 214 unrelated subjects meeting the diagnostic criteria of "probable" …

Point mutationNutrition and DieteticsSettore MED/09 - Medicina InternaEndocrinology Diabetes and MetabolismMedicine (miscellaneous)ExonsPolymerase Chain ReactionFHCohort StudiesHyperlipoproteinemia Type IIGene FrequencyReceptors LDLMutationScreeningHumansGenetic TestingCardiology and Cardiovascular MedicineSicilyFood Science
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Designing fluorous domains. Synthesis of a series of pyridinium salts bearing a perfluoroalkylated azole moiety

2006

The synthesis of a series of N-methylpyridinium salts bearing a perfluoroalkylated 1,2,4-oxadiazole or 1,2,4-triazole moiety is reported. X-Ray structures of representative perfluoroalkyl-triazolylpyridine (15) and methyl- pyridinium iodide salt (5a) are reported. Their crystal packing clearly shows segregation between the aromatic and parallel double layer fluorinated regions.

PharmacologyDouble layer (biology)chemistry.chemical_classificationMELTSCRYSTALChemistryDERIVATIVESPHOTOCHEMISTRYOrganic ChemistryFLUORINATED HETEROCYCLIC-COMPOUNDS124-TriazoleEXPEDIENT ROUTEAnalytical ChemistryCrystalIodide saltchemistry.chemical_compoundLIGHTIONIC LIQUIDSOXADIAZOLEPolymer chemistryMoietyOrganic chemistryAzolePyridiniumPOLYMERS
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CCDC 633320: Experimental Crystal Structure Determination

2008

Related Article: A.P.Piccionello, I.Pibiri, A.Pace, R.A.Raccuglia, S.Buscemi, N.Vivona, G.Giorgi|2007|Heterocycles|71|1529|doi:10.3987/COM-07-11040

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(Z)-N-((2233-tetramethylaziridin-1-yl)(phenyl)methylene)benzamideExperimental 3D Coordinates
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CCDC 633321: Experimental Crystal Structure Determination

2008

Related Article: A.P.Piccionello, I.Pibiri, A.Pace, R.A.Raccuglia, S.Buscemi, N.Vivona, G.Giorgi|2007|Heterocycles|71|1529|doi:10.3987/COM-07-11040

Space GroupCrystallographyCrystal System(Z)-N-((23-dimethylbut-3-en-2-ylamino)(phenyl)methylene)benzamideCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 271045: Experimental Crystal Structure Determination

2005

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, G.Macaluso, N.Vivona, D.Spinelli, G.Giorgi|2005|J.Org.Chem.|70|3288|doi:10.1021/jo047766s

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters3-Trifluoromethyl-6-phenyl-2H-124-triazin-5-one Z-oxime p-bromobenzoateExperimental 3D Coordinates
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CCDC 630243: Experimental Crystal Structure Determination

2007

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, I.Pibiri, N.Vivona, G.Giorgi, A.Mazzanti, D.Spinelli|2006|J.Org.Chem.|71|8106|doi:10.1021/jo061251e

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters3-(Pentadecafluoroheptyl)-1-methyl-5-phenyl-1H-(124)-triazoleExperimental 3D Coordinates
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CCDC 630242: Experimental Crystal Structure Determination

2007

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, I.Pibiri, N.Vivona, G.Giorgi, A.Mazzanti, D.Spinelli|2006|J.Org.Chem.|71|8106|doi:10.1021/jo061251e

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersN^1^-Methyl-5-hydroxylimino-3-pentadecafluoroheptyl-124-triazin-6-one ethanol solvateExperimental 3D Coordinates
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CCDC 653860: Experimental Crystal Structure Determination

2008

Related Article: A.P.Piccionello, A.Pace, S.Buscemi, N.Vivona, M.Pani|2008|Tetrahedron|64|4004|doi:10.1016/j.tet.2008.02.047

2-amino-4-trifluoromethyl-5-benzoyl-1H-imidazoleSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 245638: Experimental Crystal Structure Determination

2004

Related Article: A.Pace, I.Pibiri, S.Buscemi, N.Vivona, L.Malpezzi|2004|J.Org.Chem.|69|4108|doi:10.1021/jo049814e

Space GroupCrystallography1-Methyl-3-N-methylamino-5-pentadecafluoroheptyl-124-triazoleCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 279694: Experimental Crystal Structure Determination

2006

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, N.Vivona, M.Pani|2006|Tetrahedron|62|1158|doi:10.1016/j.tet.2005.10.071

Space GroupCrystallographyCrystal SystemCrystal Structure2-Amino-6-methyl-4-(trifluoromethyl)-pyrimidine-1-oxideCell ParametersExperimental 3D Coordinates
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CCDC 279693: Experimental Crystal Structure Determination

2006

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, N.Vivona, M.Pani|2006|Tetrahedron|62|1158|doi:10.1016/j.tet.2005.10.071

Space GroupCrystallographyCrystal System2-Amino-4-methyl-6-(trifluoromethyl)-pyrimidine-1-oxideCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 749593: Experimental Crystal Structure Determination

2011

Related Article: A.Terenzi, G.Barone, A.P.Piccionello, G.Giorgi, A.Guarcello, P.Portanova, G.Calvaruso, S.Buscemi, N.Vivona, A.Pace|2010|Dalton Trans.|39|9140|doi:10.1039/c0dt00266f

Space GroupCrystallographybis(35-bis(2-pyridyl)-124-oxadiazole)-diaqua-copper(ii) diperchlorateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 245639: Experimental Crystal Structure Determination

2004

Related Article: A.Pace, I.Pibiri, S.Buscemi, N.Vivona, L.Malpezzi|2004|J.Org.Chem.|69|4108|doi:10.1021/jo049814e

Space GroupCrystallographyCrystal System2-N-Methylamino-5-trifluoromethyl-134-oxadiazoleCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 653859: Experimental Crystal Structure Determination

2008

Related Article: A.P.Piccionello, A.Pace, S.Buscemi, N.Vivona, M.Pani|2008|Tetrahedron|64|4004|doi:10.1016/j.tet.2008.02.047

Space GroupCrystallographyCrystal System111-trifluoro-N-(5-phenyl-124-oxadiazol-3-yl)-4-amino-pent-3-en-2-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 630241: Experimental Crystal Structure Determination

2007

Related Article: S.Buscemi, A.Pace, A.P.Piccionello, I.Pibiri, N.Vivona, G.Giorgi, A.Mazzanti, D.Spinelli|2006|J.Org.Chem.|71|8106|doi:10.1021/jo061251e

Space GroupCrystallographyCrystal SystemCrystal StructureNO-Dibenzoyl-5-hydroxylamino-3-heptafluoropropyl-124-triazin-6-oneCell ParametersExperimental 3D Coordinates
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