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List of works by Emerson Ferreira Queiroz

3-Farnesyl-2-hydroxybenzoic acid is a new anti-Helicobacter pylori compound from Piper multiplinervium.

scientific article

A Cytotoxic Porphyrin from North Pacific Brittle Star Ophiura sarsii

scientific article published on 29 December 2020

A Mass Spectrometry Based Metabolite Profiling Workflow for Selecting Abundant Specific Markers and Their Structurally Related Multi-Component Signatures in Traditional Chinese Medicine Multi-Herb Formulae

scientific article published on 03 December 2020

A New Monotetrahydrofuran Acetogenin From the Roots of Annona Spinescens1

scientific article published on 7 July 2007

A Sample-Centric and Knowledge-Driven Computational Framework for Natural Products Drug Discovery ⬇️

A new bistetrahydrofuran acetogenin from the roots of Annona salzmanii

scientific article published in May 1999

Absolute configuration of a tetrahydrophenanthrene from Heliotropium ovalifolium by LC-NMR of its Mosher esters.

scientific article published in January 2003

Advanced high-resolution chromatographic strategies for efficient isolation of natural products from complex biological matrices: from metabolite profiling to pure chemical entities

scientific article published on 6 May 2024

Advanced technologies for exploring the chemical and functional properties of bioactive constituents in food

Advances in Techniques for Profiling Crude Extracts and for the Rapid Identificationof Natural Products: Dereplication, Quality Control and Metabolomics

Amphimedonoic acid and psammaplysene E, novel brominated alkaloids from Amphimedon sp

Anti-Candida Cassane-Type Diterpenoids from the Root Bark of Swartzia simplex.

scientific article published on 11 December 2015

Anti-inflammatory, antimicrobial and antioxidant activities of Diospyros bipindensis (Gürke) extracts and its main constituents.

scientific article published on 18 January 2013

Anticonvulsant agents from Boswellia sacra identified by zebrafish bioassay-guided fractionation

Antifungal and Antioxidant Compounds from the Root Bark ofFagara zanthoxyloides ⬇️

scientific article published on April 1, 2003

Antifungals and acetylcholinesterase inhibitors from the stem bark of Croton heliotropiifolius

Antileishmanial Activity of Dimeric Flavonoids Isolated from

scientific article published on 20 December 2018

Antimycobacterial activity in a single-cell infection assay of ellagitannins from Combretum aculeatum and their bioavailable metabolites

scientific article published on 23 March 2019

Antioxidants, quinone reductase inducers and acetylcholinesterase inhibitors from Spondias tuberosa fruits

Antiprotozoal Activity of Plants Used in the Management of Sleeping Sickness in Angola and Bioactivity-Guided Fractionation of Brasenia schreberi J.F.Gmel and Nymphaea lotus L. Active against T. b. rhodesiense

scientific article published on 3 April 2024

Antiseizure potential of the ancient Greek medicinal plant Helleborus odorus subsp. cyclophyllus and identification of its main active principles ⬇️

scientific article published on 20 May 2020

Bioguided isolation of anticonvulsant principles from Helleborus cyclophyllus using the zebrafish epilepsy model

Biomimetic synthesis of Tramadol

scientific article published in 2015

Boosting the antifungal drug discovery by halogenating plant extracts to obtain bioactive 'unnatural' natural products

article

Can biochemical phenotype, obtained from herbarium samples, help taxonomic decisions? – A case study using Gentianaceae

scientific article published in August 2019

Cardiovascular effects of an n-butanol extract from fresh fruits of Randia siamensis

scientific article published on 01 January 2007

Cell-based bioreporter assay coupled to HPLC micro-fractionation in the evaluation of antimicrobial properties of the basidiomycete fungus Pycnoporus cinnabarinus

scientific article published on 25 January 2016

Characterization of Pseudomonas aeruginosa Quorum Sensing Inhibitors from the Endophyte Lasiodiplodia venezuelensis and Evaluation of Their Antivirulence Effects by Metabolomics

scientific article published on 26 August 2021

Chemical Constituents of Anacardium occidentale as Inhibitors of Trypanosoma cruzi Sirtuins

scientific article published on 03 April 2019

Chemical characterizations dataset of flavonoid glycoside isomers and other constituents from Ficus deltoidea Jack

scientific article published in June 2024

Chemical composition of the bark of Tetrapterys mucronata and identification of acetylcholinesterase inhibitory constituents

scientific article published on 12 February 2014

Chemical profile of Justicia gendarussa a medicinal plant used for male contraception

article

Chemo-Diversification of Plant Extracts Using a Generic Bromination Reaction and Monitoring by Metabolite Profiling

article

Chemoenzymatic Synthesis of Complex Phenylpropanoid Derivatives by the Botrytis cinerea Secretome and Evaluation of Their Wnt Inhibition Activity

scientific article published on 13 January 2022

Chemoenzymatic Synthesis of Original Stilbene Dimers Possessing Wnt Inhibition Activity in Triple-Negative Breast Cancer Cells Using the Enzymatic Secretome of Botrytis cinerea Pers.

scientific article published on 19 April 2022

Chiral Separation of Stilbene Dimers Generated by Biotransformation for Absolute Configuration Determination and Antibacterial Evaluation

scientific article published on 31 May 2022

Combination of Pseudo-LC-NMR and HRMS/MS-Based Molecular Networking for the Rapid Identification of Antimicrobial Metabolites From Fusarium petroliphilum

scientific article published on 22 October 2021

Comparative metabolomic study of fungal foliar endophytes and their long-lived host Astrocaryum sciophilum: a model for exploring the chemodiversity of host-microbe interactions ⬇️

scientific article published on 19 December 2023

Comprehensive approach for the detection of antifungal compounds using a susceptible strain of Candida albicans and confirmation of in vivo activity with the Galleria mellonella model

scientific article

Comprehensive investigation of the secondary metabolites from the roots of Galianthe thalictroides (Rubiaceae)

Computational studies on sirtuins from Trypanosoma cruzi: structures, conformations and interactions with phytochemicals

scientific article (publication date: February 2014)

Conjugation of N-acylhydrazone and 1,2,4-oxadiazole leads to the identification of active antimalarial agents

scientific article

Determination of the absolute configuration of 6-alkylated alpha-pyrones from Ravensara crassifolia by LC-NMR.

scientific article

Dibenzofurans and Pseudodepsidones from the Lichen Stereocaulon paschale Collected in Northern Quebec. ⬇️

scientific article published on 12 January 2017

Dimeric flavonoids from Arrabidaea brachypoda and assessment of their anti-Trypanosoma cruzi activity ⬇️

scientific article

Discovery of Lipid Peroxidation Inhibitors from Bacopa Species Prioritized through Multivariate Data Analysis and Multi-Informative Molecular Networking

scientific article published on 17 August 2019

Extensive phytochemical investigation of the polar constituents of Diospyros bipindensis Gürke traditionally used by Baka pygmies.

scientific article

Flash chromatography MS-targeted isolation of natural products under normal phase conditions

Flavonoids from the stem of Eriophorum scheuchzeri

scientific article published in July 2005

Gastroprotective effects of hydroethanolic root extract of Arrabidaea brachypoda: Evidences of cytoprotection and isolation of unusual glycosylated polyphenols

scientific article published on 21 December 2016

Generation of Antifungal Stilbenes Using the Enzymatic Secretome of Botrytis cinerea.

scientific article published on 23 March 2017

Generation of Stilbene Antimicrobials against Multiresistant Strains of Staphylococcus aureus through Biotransformation by the Enzymatic Secretome of Botrytis cinerea

scientific article published on 24 July 2020

Generation of antifungal stilbenes derivatives towards grapevine downy mildew using enzymatic secretome of <i>Botrytis cinerea</i>

scientific article published in January 2022

Grape skin extract reduced pulmonary oxidative response in mice exposed to cigarette smoke ⬇️

scientific article published on August 1, 2011

Heliotropamide, a novel oxopyrrolidine-3-carboxamide from Heliotropium ovalifolium

scientific article published in December 2003

Hibiscus sabdariffa, a Treatment for Uncontrolled Hypertension. Pilot Comparative Intervention

scientific article published on 20 May 2021

Hypoglycemic active principles from the leaves of Bauhinia holophylla: Comprehensive phytochemical characterization and in vivo activity profile ⬇️

scientific article published on 24 September 2021

Hypotensive activity of an n-butanol extract and their purified compounds from leaves of Phyllanthus acidus (L.) Skeels in rats ⬇️

scientific article published on September 21, 2010

Identification and Mode of Action of a Plant Natural Product Targeting Human Fungal Pathogens.

scientific article published on 3 July 2017

Identification of Antifungal Compounds from the Root Bark of Cordia anisophylla J.S. Mill. ⬇️

scientific article published on 08 November 2018

Identification of Potential Antiseizure Agents in Boswellia sacra using In Vivo Zebrafish and Mouse Epilepsy Models

scientific article published on 30 April 2021

Identification of Triterpenoids from Schefflera systyla, Odontadenia puncticulosa and Conostegia speciosa and In Depth Investigation of Their in vitro and in vivo Antifungal Activities

Identification of antimycobacterial ellagitannins from the aqueous extract of Combretum aculeatum

Improving the detection of plant bioactive compounds by coupling a semi-preparative 2D-LCxLC system to an HTS platform

article

In Vitro Anti-Inflammatory Activity in Arthritic Synoviocytes of A. brachypoda Root Extracts and Its Unusual Dimeric Flavonoids

scientific article published on 09 November 2020

Innovative omics-based approaches for prioritisation and targeted isolation of natural products - new strategies for drug discovery

scientific article published on 01 June 2019

Inventa: A computational tool to discover structural novelty in natural extracts libraries ⬇️

scientific article published on 11 November 2022

Involvement of Opioid System, TRPM8, and ASIC Receptors in Antinociceptive Effect of Arrabidaea brachypoda (DC) Bureau

scientific article published on 2 November 2017

Isolation and Identification of Isocoumarin Derivatives With Specific Inhibitory Activity Against Wnt Pathway and Metabolome Characterization of Lasiodiplodia venezuelensis ⬇️

scientific article published on 12 August 2021

Isolation and identification of new secondary metabolites from the marine sponge Monanchora unguiculata

Isolation and on-line identification of antioxidant compounds from three Baccharis species by HPLC-UV-MS/MS with post-column derivatisation

scientific article published on 01 September 2005

Kaempferol-3-O-α-(3,4-di-E-p-coumaroyl)-rhamnopyranoside from Nectandra oppositifolia releases Ca2+ from intracellular pools of Trypanosoma cruzi affecting the bioenergetics system

scientific article published on 16 September 2021

LC-MS/MS ANALYSIS OF SUGARCANE EXTRACTS AND DIFFERENTIATION OF MONOSACCHARIDES MOIETIES OF FLAVONE C-GLYCOSIDES

scientific article published in 2013

LC-MS/MS Quantitative Determination ofTetrapterys mucronataAlkaloids, a Plant Occasionally used in Ayahuasca Preparation

article

Labdane diterpenes from Juniperus communis L. berries

scientific article published in January 2006

Latest developments in assessing antifungal activity using TLC-bioautography: a review

scientific article

Massive metabolite profiling of natural extracts for a rational prioritization of bioactive natural products: A paradigm shift in pharmacognosy

scientific article published on 27 March 2020

Metabolic Disorders and Oxidative Stress Programming in Offspring of Rats Fed a High-fat Diet During Lactation: Effects of a Vinifera Grape Skin (ACH09) Extract ⬇️

scientific article published on September 1, 2011

Metabolite profile of Nectandra oppositifolia Nees & Mart. and assessment of antitrypanosomal activity of bioactive compounds through efficiency analyses

scientific article

Metabolite profiling and targeted isolation of markers for a comprehensive standardisation of a multi-herb TCM formula to treat atopic dermatitis

article

Metabolite profiling of Javanese ginger Zingiber purpureum and identification of antiseizure metabolites via a low-cost open-source zebrafish bioassay-guided isolation

scientific article published on 06 July 2020

Metabolomic differentiation of varieties from Ficus deltoidea, a plant used for management of diabetes in Malaysia

article

Metabolomic- and Molecular Networking-Based Exploration of the Chemical Responses Induced in Citrus sinensis Leaves Inoculated with Xanthomonas citri

scientific article published on 9 November 2022

Metabolomics in Ecology and Bioactive Natural Products Discovery: Challenges and Prospects for a Comprehensive Study of the Specialised Metabolome ⬇️

scientific article published on 30 November 2022

Metabolomics of Myrcia bella Populations in Brazilian Savanna Reveals Strong Influence of Environmental Factors on Its Specialized Metabolism

scientific article published on 26 June 2020

Metabolomics reveals biomarkers in human urine and plasma to predict cytochrome P450 2D6 (CYP2D6) activity

scientific article published on 07 August 2021

Methylpyrrole tropane alkaloids from the bark of Erythroxylum vacciniifolium

scientific article

Modern approaches in the search for new lead antiparasitic compounds from higher plants

scientific article published on March 2009

Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout

NF-κB and Angiogenesis Inhibitors from the Aerial Parts of Chresta martii

scientific article published on 01 August 2018

Nauclea latifolia: biological activity and alkaloid phytochemistry of a West African tree

scientific article published on 27 June 2016

New Dihydroalkylhexenones from Lannea edulis ⬇️

scientific article published on April 1, 2003

New and bioactive aromatic compounds from Zanthoxylum zanthoxyloides

scientific article published on 19 June 2006

New approaches for studying the chemical diversity of natural resources and the bioactivity of their constituents

scientific article

O22 The key role of analytical sciences in the discovery and characterization of bioactives from food and nutraceuticals

scholarly article by Alexandre Grand-Guillaume Perrenoud et al published September 2017 in Biochemical Pharmacology

Occurrence of the synthetic analgesic tramadol in an African medicinal plant

scientific article

On-line characterisation of apple polyphenols by liquid chromatography coupled with mass spectrometry and ultraviolet absorbance detection

scientific article

On-line identification of further flavone C- and O-glycosides from sugarcane (Saccharum officinarum L., Gramineae) by HPLC-UV-MS

scientific article published on 01 September 2006

On-line identification of phenolic compounds of Trifolium species using HPLC-UV-MS and post-column UV-derivatisation

scientific article published on 01 January 2007

On-line identification of sugarcane (Saccharum officinarum L.) methoxyflavones by liquid chromatography-UV detection using post-column derivatization and liquid chromatography-mass spectrometry

scientific article

On-line identification of the antifungal constituents of Erythrina vogelii by liquid chromatography with tandem mass spectrometry, ultraviolet absorbance detection and nuclear magnetic resonance spectrometry combined with liquid chromatographic micr

scientific article published in October 2002

On-line identification of the bioactive compounds from Blumea gariepina by HPLC-UV-MS and HPLC-UV-NMR, combined with HPLC-micro-fractionation

scientific article published in May 2005

On-line identification of tropane alkaloids from Erythroxylum vacciniifolium by liquid chromatography-UV detection-multiple mass spectrometry and liquid chromatography-nuclear magnetic resonance spectrometry

scientific article (publication date: 5 December 2003)

On-line identification of unstable catalpol derivatives from Jamesbrittenia fodina by LC-mS and LC-NMR.

scientific article published in March 2003

On-line identification of unstable iridoids from Jamesbrittenia fodina by HPLC-MS and HPLC-NMR.

scientific article published in November 2005

Peltogynoids and 2-phenoxychromones from Peltophorum pterocarpum and evaluation of their estrogenic activity

scientific article

Pessoine and spinosine, two catecholic berbines from Annona spinescens

scientific article published in April 1996

Phosphatidylcholines from Pieris brassicae eggs activate an immune response in Arabidopsis

scientific article published on 28 September 2020

Phytochemical Analysis of an Exotic Brasilian Fruit, Spondias tuberosa, Using 2D MPLC X UHPLC/TOF/MS Monitoring

scientific article published on 04 July 2013

Phytochemical analysis of the decoction from leaves of cultivated specimens of Myracrodruon urundeuva (“aroeira-do-sertão”)

Phytochemical analysis of the methanolic leaves extract of Niedenzuella multiglandulosa (Malpighiaceae), a plant species toxic to cattle in Brazil

scientific article published on 19 March 2020

Phytochemical and Biological Investigation of Helianthemum nummularium, a High-Altitude Growing Alpine Plant Overrepresented in Ungulates Diets

scientific article published on 09 July 2020

Phytochemical study of Alzatea verticillata, the sole species belonging to the Alzateaceae family ⬇️

scientific article published on 9 March 2023

Phytochemistry in the microgram domain - a LC-NMR perspective

scientific article

Prenylated isoflavonoids from the root bark of Erythrina vogelii

scientific article published in March 2002

Preparative Scale MS-Guided Isolation of Bioactive Compounds Using High-Resolution Flash Chromatography: Antifungals from Chiloscyphus polyanthos as a Case Study

scientific article published on 23 June 2016

Prioritization of Microorganisms Isolated from the Indian Ocean Sponge Scopalina hapalia Based on Metabolomic Diversity and Biological Activity for the Discovery of Natural Products

scientific article published in 2023

Production of Highly Active Antiparasitic Compounds from the Controlled Halogenation of the Arrabidaea brachypoda Crude Plant Extract

scientific article published on 09 September 2020

Quantitative CE analysis of punicalagin in Combretum aculeatum extracts traditionally used in Senegal for the treatment of tuberculosis

scientific article published on 20 September 2019

Quinones from Heliotropium ovalifolium

scientific article published on 01 October 2001

Rapid analysis of nucleotide-activated sugars by high-performance liquid chromatography coupled with diode-array detection, electrospray ionization mass spectrometry and nuclear magnetic resonance

scientific article published in April 2004

Rational and Efficient Preparative Isolation of Natural Products by MPLC-UV-ELSD based on HPLC to MPLC Gradient Transfer

scientific article published on 29 April 2015

Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

scientific article published on 27 January 2021

Shallow- and Deep-Water Ophiura Species Produce a Panel of Chlorin Compounds with Potent Photodynamic Anticancer Activities

scientific article published in 2023

Special Issue dedicated to Prof. Dr. Dres. h. c. mult. Kurt Hostettmann

scientific article published on 20 July 2016

Spinencin, a New Bis-tetrahydrofuran Acetogenin from the Seeds ofAnnona spinescens1

scientific article published on 26 July 2002

Standardized LC×LC-ELSD Fractionation Procedure for the Identification of Minor Bioactives via the Enzymatic Screening of Natural Extracts

scientific article

Structural design, synthesis and substituent effect of hydrazone-N-acylhydrazones reveal potent immunomodulatory agents

scientific article published on 25 February 2018

Structural insights of SIR2rp3 proteins as promising biotargets to fight against Chagas disease and leishmaniasis.

scientific article

Surface sensing triggers a broad-spectrum antimicrobial response in Pseudomonas aeruginosa

scientific article published on 23 June 2020

Survey on medicinal plants traditionally used in Senegal for the treatment of tuberculosis (TB) and assessment of their antimycobacterial activity

scientific article published on 28 December 2017

Synthesis, spectroscopy, and cytotoxicity of glycosylated acetogenin derivatives as promising molecules for cancer therapy

scientific article

Tannins from Syzygium guineense suppress Wnt signaling and proliferation of Wnt-dependent tumors through a direct effect on secreted Wnts

scientific article published on 09 August 2018

Targeted Isolation of Indolopyridoquinazoline Alkaloids from Conchocarpus fontanesianus Based on Molecular Networks.

scientific article published on 24 August 2016

The importance of hyphenated techniques in the discovery of new lead compounds from nature

scientific article published on 01 August 2006

The plant pathogen triggers a DELLA-dependent seed germination arrest in

article

Three New Bistetrahydrofuran Acetogenins from the Seeds of Annona spinescens ⬇️

scientific article published on January 1, 1998

Three new prenylated isoflavonoids from the root bark of Erythrina vogelii

scientific article published in February 2002

Towards an efficient and targeted isolation of valuable natural products only

Tropane Alkaloids from the Bark of Erythroxylum vacciniifolium ⬇️

scientific article (publication date: April 2003)

Two New Tropane Alkaloids from the Bark of Erythroxylum vacciniifolium Mart. (Erythroxylaceae)

scientific article published in 2009

Two new tropane alkaloids from the bark of Erythroxylum vacciniifolium Mart. (Erythroxylaceae).

scientific article published in October 2009

Two unusual acetogenins from the roots of Annona salzmanii

scientific article published on 01 June 2003

Unguiculin A and Ptilomycalins E-H, Antimalarial Guanidine Alkaloids from the Marine Sponge Monanchora unguiculata.

scientific article

Utility of dry load injection for an efficient natural products isolation at the semi-preparative chromatographic scale

scientific article published on 21 March 2019

Vitis vinifera L. grape skin extract activates the insulin-signalling cascade and reduces hyperglycaemia in alloxan-induced diabetic mice.

scientific article

Vitis vinifera canes, a new source of antifungal compounds against Plasmopara viticola, Erysiphe necator, and Botrytis cinerea

scientific article published on 3 June 2013

Xanthones from Gentiana campestris as new acetylcholinesterase inhibitors ⬇️

scientific article published in October 2004

Zebrafish bioassay-guided isolation of antiseizure compounds from the Cameroonian medicinal plant Cyperus articulatus L

scientific article published on 23 January 2020

Zebrafish bioassay-guided microfractionation identifies anticonvulsant steroid glycosides from the Philippine medicinal plant Solanum torvum

scientific article published on 8 September 2014

Zebrafish-based identification of the antiseizure nucleoside inosine from the marine diatom Skeletonema marinoi.

scientific article

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