Search filters

Authors whose works are in public domain in at least one jurisdiction

List of works by João Costa Pessoa

A Polymer-Bound Oxidovanadium(IV) Complex Prepared from anL-Cysteine-Derived Ligand for the Oxidative Amination of Styrene

scientific article published in February 2008

A novel V(IV)O-pyrimidinone complex: synthesis, solution speciation and human serum protein binding

scientific article published in September 2013

A novel vanadyl complex with a polypyridyl DNA intercalator as ligand: a potential anti-protozoa and anti-tumor agent

scientific article

Amino acid derived CuII compounds as catalysts for asymmetric oxidative coupling of 2-naphthol

scientific article published on 01 January 2015

Amino alcohol-derived reduced Schiff base V(IV)O and V(V) compounds as catalysts for asymmetric sulfoxidation of thioanisole with hydrogen peroxide

scientific article published on 23 October 2012

Binding of VIVO2+ to the Fe binding sites of human serum transferrin. A theoretical study ⬇️

scientific article published on October 1, 2013

Binding of vanadium to human serum transferrin - voltammetric and spectrometric studies

scientific article published on 26 December 2017

Biospeciation of antidiabetic VO(IV) complexes

Biospeciation of various antidiabetic V(IV)O compounds in serum

scientific article published on 12 February 2009

Bis-(N-hydroxy-iminodiacetate)vanadate(IV), a synthetic model of ‘amavadin’

Chemistry of Monomeric and Dinuclear Non-Oxido Vanadium(IV) and Oxidovanadium(V) Aroylazine Complexes: Exploring Solution Behavior.

scientific article published on 20 January 2016

Chiral Diamine Bis(phenolate) TiIV and ZrIV Complexes - Synthesis, Structures and Reactivity

Contribution to the synthesis of chiral allenic esters

Coordination ability and biological activity of a naringenin thiosemicarbazone

scientific article published on 30 September 2016

Copper Complexes with 1,10-Phenanthroline Derivatives: Underlying Factors Affecting Their Cytotoxicity

scientific article published on 24 June 2020

Copper(II) complexes with tridentate pyrazole-based ligands: synthesis, characterization, DNA cleavage activity and cytotoxicity

scientific article published on 26 January 2011

Cu(II) and V(IV)O complexes with tri- or tetradentate ligands based on (2-hydroxybenzyl)-L-alanines reveal promising anticancer therapeutic potential

scientific article published on 08 December 2020

CuII–salan compounds: Synthesis, characterization and evaluation of their potential as oxidation catalysts

Cytotoxic activity and structural features of Ru(II)/phosphine/amino acid complexes

scientific article published on 23 December 2017

Design of vanadium mixed-ligand complexes as potential anti-protozoa agents

scientific article published on 7 November 2008

Electronic properties of a cytosine decavanadate: toward a better understanding of chemical and biological properties of decavanadates

scientific article

Enantioselectivity in Ni(II) Schiff-base complexes derived from amino-acids and (S)-o-N-(N-benzylprolyl)aminobenzophenone: molecular structure of several chiral Ni(II) Schiff-base complexes, circular dichroism and molecular mechanics studies.

scientific article published on 24 May 2005

Epoxidation of olefins catalysed by vanadium-salan complexes: a theoretical mechanistic study

scientific article published on 29 May 2009

Erratum to In vitro study of the insulin-mimetic behaviour of vanadium(IV, V) coordination compounds

scholarly article published in Journal of Biological Inorganic Chemistry

Evaluation of cellular uptake, cytotoxicity and cellular ultrastructural effects of heteroleptic oxidovanadium(IV) complexes of salicylaldimines and polypyridyl ligands

scientific article published on 9 November 2016

Evaluation of the binding of four anti-tumor Casiopeínas® to human serum albumin

scientific article published on 29 July 2017

Evaluation of the binding of oxovanadium(IV) to human serum albumin

scientific article published on 5 April 2012

Expanding the family of heteroleptic oxidovanadium(IV) compounds with salicylaldehyde semicarbazones and polypyridyl ligands showing anti-Trypanosoma cruzi activity.

scientific article

Heteroleptic oxidovanadium(IV) complexes of 2-hydroxynaphtylaldimine and polypyridyl ligands against Trypanosoma cruzi and prostate cancer cells

scientific article published on 18 July 2017

Influence of polydentate ligands in the structure of dinuclear vanadium compounds

scientific article published on 30 June 2009

Interaction and lipid-induced conformation of two cecropin-melittin hybrid peptides depend on peptide and membrane composition

scientific article published in September 2005

Interaction of [VIV O(acac)2 ] with Human Serum Transferrin and Albumin

scientific article

Interaction of vanadium(IV) with human serum apo-transferrin.

scientific article

Interaction with Blood Proteins of a Ruthenium(II) Nitrofuryl Semicarbazone Complex: Effect on the Antitumoral Activity

scientific article published on 07 August 2019

Lanthanide complexes with phenanthroline-based ligands: insights into cell death mechanisms obtained by microscopy techniques

scientific article published on 01 April 2019

May iron(III) complexes containing phenanthroline derivatives as ligands be prospective anticancer agents?

scientific article published on 13 May 2019

Membrane structure and interactions of a short Lycotoxin I analogue

scientific article published on April 2008

Micro-focused ultrasonic solid-liquid extraction (muFUSLE) combined with HPLC and fluorescence detection for PAHs determination in sediments: optimization and linking with the analytical minimalism concept

scientific article published on 24 February 2005

Model investigations for vanadium-protein interactions: vanadium(III) compounds with dipeptides and their oxovanadium(IV) analogues

scientific article

Molecular modelling studies of N-salicylideneamino acidato complexes of oxovanadium(iv). Molecular and crystal structure of a new dinuclear LOVIV–O–VVOL mixed valence complex

N-Salicylideneamino acidato complexes of oxovanadium(IV). The cysteine and penicillamine complexes.

scientific article published on 24 August 2004

New Cu(II) complexes with pyrazolyl derived Schiff base ligands: Synthesis and biological evaluation

scientific article published in June 2017

New VIV, VIVO, VVO, and VVO2 Systems: Exploring their Interconversion in Solution, Protein Interactions, and Cytotoxicity

scientific article published on 11 September 2020

New VIVO-complexes for oxidative desulfurization of refractory sulfur compounds in fuel: synthesis, structure, reactivity trend and mechanistic studies

scientific article published on 01 November 2019

New heterobimetallic ferrocenyl derivatives are promising antitrypanosomal agents

scientific article published on 03 May 2019

New insights on vanadium binding to human serum transferrin

New metal complexes of NNO tridentate ligands: Effect of metal center and co-ligand on biological activity

New oxidovanadium(IV) N -acylhydrazone complexes: Promising antileishmanial and antitrypanosomal agents

scientific article published on 29 December 2012

New polydentate Ru(III)-Salan complexes: Synthesis, characterization, anti-tumour activity and interaction with human serum proteins

New ternary bipyridine–terpyridine copper(ii) complexes as self-activating chemical nucleases

scholarly article in RSC Advances, vol. 4 no. 106, 2014

New ternary iron(iii) aminobisphenolate hydroxyquinoline complexes as potential therapeutic agents

scientific article published on 24 May 2019

Non-native states of cardosin A induced by acetonitrile: Activity modulation via polypeptide chains rearrangements

article

Novel Asymmetric Wittig Reaction: Synthesis of Chiral Allenic Esters

Oxidovanadium(IV) and dioxidovanadium(V) complexes of tridentate salicylaldehyde semicarbazones: searching for prospective antitrypanosomal agents

scientific article

Oxovanadium(IV) complexes of salicyl-L-aspartic acid and salicylglycyl-L-aspartic acid

scientific article published on 11 August 2005

Oxovanadium(IV) complexes with aromatic aldehydes

scientific article published on 01 May 2000

Oxovanadium(iv and v) and copper(ii) complexes of N-salicyl-glycylglycine and N-salicyl-glycylglycylglycine

scientific article published in 2002

Polymer-bound oxidovanadium(IV) and dioxidovanadium(V) complexes: synthesis, characterization and catalytic application for the hydroamination of styrene and vinyl pyridine

scientific article published on 23 September 2009

Polystyrene bound oxidovanadium(IV) and dioxidovanadium(V) complexes of histamine derived ligand for the oxidation of methyl phenyl sulfide, diphenyl sulfide and benzoin

scientific article published on 3 February 2009

Preparation and characterisation of vanadium complexes derived from salicylaldehyde or pyridoxal and sugar derivatives

article by João Costa Pessoa et al published December 2003 in Inorganica Chimica Acta

Pyrazolyl-diamine ligands that bear anthracenyl moieties and their rhenium(I) tricarbonyl complexes: synthesis, characterisation and DNA-binding properties

scientific article published on January 2008

Screening organometallic binuclear thiosemicarbazone ruthenium complexes as potential anti-tumour agents: cytotoxic activity and human serum albumin binding mechanism

scientific article published on May 2013

Searching for Vanadium-Based Prospective Agents againstTrypanosoma cruzi: Oxidovanadium(IV) Compounds with Phenanthroline Derivatives as Ligands

scientific article published on 28 March 2013

Solid state and solution studies of a vanadium(III)-L-cysteine compound and demonstration of its antimetastatic, antioxidant and inhibition of neutral endopeptidase activities.

scientific article

Spectroscopic studies of vanadium biosorption on different types of carbohydrate biomass

scientific article published in March 2013

Structural studies of decavanadate compounds with organic molecules and inorganic ions in their crystal packing

scientific article published in December 2004

Synthesis of chiral pyrrolo[1,2-c]thiazoles via intramolecular dipolar cycloaddition of münchnones: an interesting rearrangement to pyrrolo[1,2-c]thiazines

scientific article

Synthesis, biological characterization and evaluation of molecular mechanisms of novel copper complexes as anticancer agents

scientific article published on 20 October 2016

Synthesis, characterization, and application of vanadium-salan complexes in oxygen transfer reactions

scientific article published in April 2009

Synthesis, characterization, reactivity and catalytic activity of oxidovanadium(IV), oxidovanadium(V) and dioxidovanadium(V) complexes of benzimidazole modified ligands.

scientific article published on 7 June 2011

Synthesis, spectroscopic characterization, insulin-enhancment, and competitive DNA binding activity of a new Zn(II) complex with a vitamin B6 derivative--a new fluorescence probe for Zn(II)

scientific article published on 15 March 2012

The effect of phosphate on the nuclease activity of vanadium compounds

scientific article

The systems V(IV)O(2+)-glutathione and related ligands: a potentiometric and spectroscopic study

scientific article

Titanium(IV)-Salan Catalysts for Asymmetric Sulfoxidation with Hydrogen Peroxide

scientific article published on 2 November 2010

Transport of Therapeutic Vanadium and Ruthenium Complexes by Blood Plasma Components

scientific article published on 01 January 2010

Tricarbonyl M(I) (M = Re, (99m)Tc) complexes bearing acridine fluorophores: synthesis, characterization, DNA interaction studies and nuclear targeting

scientific article published on 20 July 2010

Trinuclear vanadium(iv) and vanadium(v) complexes derived from 2,4,6-triacetylphloroglucinol and study of their peroxidase mimicking activity

scientific article published on 01 February 2020

Uptake and metabolic effects of insulin mimetic oxovanadium compounds in human erythrocytes

scientific article published on 14 October 2005

Validation data supporting the characterization of novel copper complexes as anticancer agents

scientific article

Vanadate substituted phytase: immobilization, structural characterization and performance for sulfoxidations

scientific article published in October 2007

Vanadium (IV and V) Complexes of Reduced Schiff Bases Derived from the Reaction of Aromatico-Hydroxyaldehydes and Diamines Containing Carboxyl Groups

Vanadium Complexes as Prospective Therapeutics: Structural Characterization of a VIVLysozyme Adduct

scholarly article by Marino F.A. Santos et al published 4 June 2014 in European Journal of Inorganic Chemistry

Vanadium and proteins: Uptake, transport, structure, activity and function

scholarly article by João Costa Pessoa et al published October 2015 in Coordination Chemistry Reviews

Vanadium complexes having [V(IV)O](2+) and [V(V)O(2)](+) cores with binucleating dibasic tetradentate ligands: Synthesis, characterization, catalytic and antiamoebic activities.

scientific article

Vanadium compounds as therapeutic agents: some chemical and biochemical studies.

scientific article published on 20 November 2008

Vanadium compounds in medicine

scientific article published on 09 December 2014

Vanadium diaminebis(phenolate) complexes: syntheses, structures, and reactivity in sulfoxidation catalysis

scientific article published on August 2010

Vanadium polypyridyl compounds as potential antiparasitic and antitumoral agents: new achievements

scientific article published on 12 November 2010

Vanadium(IV) and -(V) Complexes of Reduced Schiff Bases Derived from Aromatic o-Hydroxyaldehydes and Tyrosine Derivatives

Vanadium(IV) and copper(II) complexes of salicylaldimines and aromatic heterocycles: Cytotoxicity, DNA binding and DNA cleavage properties

scientific article published on 08 March 2015

Vanadium-salen and -salan complexes: Characterization and application in oxygen-transfer reactions

scientific article published on 30 June 2009

Versatile Reactivity and Theoretical Evaluation of Mono- and Dinuclear Oxidovanadium(V) Compounds of Aroylazines: Electrogeneration of Mixed-Valence Divanadium(IV,V) Complexes

scientific article published on 23 August 2016

Water-Soluble Sal2en- and Reduced Sal2en-Type Ligands: Study of Their CuII and NiII Complexes in the Solid State and in Solution

scientific article published in July 2006

X-ray Crystal Structure and Characterization in Aqueous Solution of{N,N′-Ethylenebis(pyridoxylaminato)}zinc(II)

scientific article published in February 2006

[RuII(η⁵-C₅H₅)(bipy)(PPh₃)]⁺, a promising large spectrum antitumor agent: cytotoxic activity and interaction with human serum albumin.

scientific article

Paulina is supported by:

About Paulina

Help