Lista de obras - Hector Koolen - Dominio Público Uruguay

7,7-Dimethylaporphine and Other Alkaloids from the Bark of Guatteria friesiana

artículo científico publicado en 2016

An antimicrobial diketopiperazine alkaloid and co-metabolites from an endophytic strain of Gliocladium isolated from Strychnos cf. toxifera ⬇️

artículo científico publicado el 25 de noviembre de 2011

Analgesic, Anti-Inflammatory, and Antioxidant Activities of Byrsonima duckeana W. R. Anderson (Malpighiaceae).

artículo científico publicado en 2017

Anti-wrinkle and anti-whitening effects of jucá (Libidibia ferrea Mart.) extracts.

artículo científico publicado en 2016

Antiprotozoal and antioxidant alkaloids from Alternanthera littoralis.

artículo científico publicado en 2016

Antitumor Effect of the Essential Oil from the Leaves of Aubl. (Euphorbiaceae)

artículo científico publicado en 2018

Arcopilus amazonicus (Chaetomiaceae), a new fungal species from the Amazon rainforest native plant Paullinia cupana

artículo científico publicado en 2020

Calycophyllum spruceanum (Benth.), the Amazonian "Tree of Youth" Prolongs Longevity and Enhances Stress Resistance in Caenorhabditis elegans.

artículo científico publicado en 2018

Calycophyllum spruceanum BENTH ameliorates acute inflammation in mice.

artículo científico publicado en 2018

Characterization of Peptaibols Produced by a Marine Strain of the Fungus Trichoderma endophyticum via Mass Spectrometry, Genome Mining and Phylogeny-Based Prediction

scientific article published in 2023

Chemical Composition and Antioxidant, Antinociceptive, and Anti-inflammatory Activities of Four Amazonian Byrsonima Species

artículo científico publicado en 2017

Chemical composition and antimicrobial activity of the essential oils of Onychopetalum amazonicum R.E.Fr.

artículo científico publicado en 2016

Chemical composition and antimicrobial evaluation of the essential oils of Bocageopsis pleiosperma Maas.

artículo científico publicado en 2015

Chemical composition and larvicidal activity of the essential oil from the leaves of Onychopetalum periquino (Rusby) D.M. Johnson & N.A. Murray

artículo científico publicado en 2019

Comprehensive characterization of lipids from Amazonian vegetable oils by mass spectrometry techniques

scientific article published on 30 July 2014

Cyperus articulatus L. (Cyperaceae) Rhizome Essential Oil Causes Cell Cycle Arrest in the G2/M Phase and Cell Death in HepG2 Cells and Inhibits the Development of Tumors in a Xenograft Model

scientific article published on 09 June 2020

Determination of the phenolic composition from Brazilian tropical fruits by UHPLC-MS/MS.

artículo científico publicado en 2015

Direct infusion ESI-IT-MSn alkaloid profile and isolation of tetrahydroharman and other alkaloids from Bocageopsis pleiosperma maas (Annonaceae).

artículo científico publicado en 2015

Endophytic fungi from Myrcia guianensis at the Brazilian Amazon: distribution and bioactivity

artículo científico publicado en 2014

Essential oil from leaves of Conobea scoparioides (Cham. & Schltdl.) Benth. (Plantaginaceae) causes cell death in HepG2 cells and inhibits tumor development in a xenograft model

artículo científico publicado en 2020

Fullerene separation and identification by traveling wave ion mobility mass spectrometry in laser desorption processes during asphaltene analysis

artículo científico publicado en 2016

Gas Chromatography Coupled to High Resolution Time-of-Flight Mass Spectrometry as a High-Throughput Tool for Characterizing Geochemical Biomarkers in Sediments

scientific article published on 02 December 2018

Guaianolide sesquiterpene lactones and aporphine alkaloids from the stem bark of Guatteria friesiana

artículo científico publicado en 2017

Imidate-based cross-linkers for structural proteomics: increased charge of protein and peptide ions and CID and ECD fragmentation studies.

artículo científico publicado en 2014

In vitro and in vivo anti-leukemia activity of the stem bark of Salacia impressifolia (Miers) A. C. Smith (Celastraceae)

scientific article published on 13 November 2018

In vitro and in vivo growth inhibition of human acute promyelocytic leukemia HL-60 cells by Guatteria megalophylla Diels (Annonaceae) leaf essential oil

artículo científico publicado en 2019

In vitro and in vivo inhibition of HCT116 cells by essential oils from bark and leaves of Virola surinamensis (Rol. ex Rottb.) Warb. (Myristicaceae)

artículo científico publicado en 2020

Integrative Approach Based on Leaf Spray Mass Spectrometry, HPLC‑DAD‑MS/MS, and NMR for Comprehensive Characterization of Isoquinoline-Derived Alkaloids in Leaves of Onychopetalum amazonicum R. E. Fr.

artículo científico publicado en 2019

Mauritic acid: a new dammarane triterpene from the roots of Mauritia flexuosa L.f. (Arecaceae).

artículo científico publicado en 2013

Molecular networking-based dereplication of strictosidine-derived monoterpene indole alkaloids from the curare ingredient Strychnos peckii

artículo científico publicado en 2019

Penicillium amapaense sp. nov., section Exilicaulis, and new records of Penicillium labradorum in Brazil isolated from Amazon River sediments with potential applications in agriculture and biotechnology ⬇️

scientific article published in 2023

Phytochemical study of the alkaloidal fractions of Unonopsis duckei R. E. Fr. guided by electrospray ionisation ion-trap tandem mass spectrometry

artículo científico publicado en 2013

Quantification of Sterol and Triterpenol Biomarkers in Sediments of the Cananéia-Iguape Estuarine-Lagoonal System (Brazil) by UHPLC-MS/MS.

artículo científico publicado en 2016

Remela de cachorro (Clavija lancifolia Desf.) fruits from South Amazon: Phenolic composition, biological potential, and aroma analysis

artículo científico publicado en 2018

Statistical mixture design investigation for extraction and quantitation of aporphine alkaloids from the leaves of Unonopsis duckei R.E. Fr. by HPLC-MS/MS.

artículo científico publicado en 2018

Structure-Based Molecular Networking for the Target Discovery of Oxahomoaporphine and 8-Oxohomoaporphine Alkaloids from Duguetia surinamensis

artículo científico publicado en 2019

Synthesis and Inhibition Evaluation of New Benzyltetrahydroprotoberberine Alkaloids Designed as Acetylcholinesterase Inhibitors

scientific article published on 18 September 2019

Toxins from Animal Venoms as a Potential Source of Antimalarials: A Comprehensive Review

artículo científico publicado en 2023

microbeMASST: a taxonomically informed mass spectrometry search tool for microbial metabolomics data ⬇️

scientific article published in 2024

Lista de obras de Hector Koolen

7,7-Dimethylaporphine and Other Alkaloids from the Bark of Guatteria friesiana

An antimicrobial diketopiperazine alkaloid and co-metabolites from an endophytic strain of Gliocladium isolated from Strychnos cf. toxifera ⬇️

Analgesic, Anti-Inflammatory, and Antioxidant Activities of Byrsonima duckeana W. R. Anderson (Malpighiaceae).

Anti-wrinkle and anti-whitening effects of jucá (Libidibia ferrea Mart.) extracts.

Antiprotozoal and antioxidant alkaloids from Alternanthera littoralis.

Antitumor Effect of the Essential Oil from the Leaves of Aubl. (Euphorbiaceae)

Arcopilus amazonicus (Chaetomiaceae), a new fungal species from the Amazon rainforest native plant Paullinia cupana

Calycophyllum spruceanum (Benth.), the Amazonian "Tree of Youth" Prolongs Longevity and Enhances Stress Resistance in Caenorhabditis elegans.

Calycophyllum spruceanum BENTH ameliorates acute inflammation in mice.

Characterization of Peptaibols Produced by a Marine Strain of the Fungus Trichoderma endophyticum via Mass Spectrometry, Genome Mining and Phylogeny-Based Prediction

Chemical Composition and Antioxidant, Antinociceptive, and Anti-inflammatory Activities of Four Amazonian Byrsonima Species

Chemical composition and antimicrobial activity of the essential oils of Onychopetalum amazonicum R.E.Fr.

Chemical composition and antimicrobial evaluation of the essential oils of Bocageopsis pleiosperma Maas.

Chemical composition and larvicidal activity of the essential oil from the leaves of Onychopetalum periquino (Rusby) D.M. Johnson & N.A. Murray

Comprehensive characterization of lipids from Amazonian vegetable oils by mass spectrometry techniques

Cyperus articulatus L. (Cyperaceae) Rhizome Essential Oil Causes Cell Cycle Arrest in the G2/M Phase and Cell Death in HepG2 Cells and Inhibits the Development of Tumors in a Xenograft Model

Determination of the phenolic composition from Brazilian tropical fruits by UHPLC-MS/MS.

Direct infusion ESI-IT-MSn alkaloid profile and isolation of tetrahydroharman and other alkaloids from Bocageopsis pleiosperma maas (Annonaceae).

Endophytic fungi from Myrcia guianensis at the Brazilian Amazon: distribution and bioactivity

Essential oil from leaves of Conobea scoparioides (Cham. & Schltdl.) Benth. (Plantaginaceae) causes cell death in HepG2 cells and inhibits tumor development in a xenograft model

Fullerene separation and identification by traveling wave ion mobility mass spectrometry in laser desorption processes during asphaltene analysis

Gas Chromatography Coupled to High Resolution Time-of-Flight Mass Spectrometry as a High-Throughput Tool for Characterizing Geochemical Biomarkers in Sediments

Guaianolide sesquiterpene lactones and aporphine alkaloids from the stem bark of Guatteria friesiana

Imidate-based cross-linkers for structural proteomics: increased charge of protein and peptide ions and CID and ECD fragmentation studies.

In vitro and in vivo anti-leukemia activity of the stem bark of Salacia impressifolia (Miers) A. C. Smith (Celastraceae)

In vitro and in vivo growth inhibition of human acute promyelocytic leukemia HL-60 cells by Guatteria megalophylla Diels (Annonaceae) leaf essential oil

In vitro and in vivo inhibition of HCT116 cells by essential oils from bark and leaves of Virola surinamensis (Rol. ex Rottb.) Warb. (Myristicaceae)

Integrative Approach Based on Leaf Spray Mass Spectrometry, HPLC‑DAD‑MS/MS, and NMR for Comprehensive Characterization of Isoquinoline-Derived Alkaloids in Leaves of Onychopetalum amazonicum R. E. Fr.

Mauritic acid: a new dammarane triterpene from the roots of Mauritia flexuosa L.f. (Arecaceae).

Molecular networking-based dereplication of strictosidine-derived monoterpene indole alkaloids from the curare ingredient Strychnos peckii

Penicillium amapaense sp. nov., section Exilicaulis, and new records of Penicillium labradorum in Brazil isolated from Amazon River sediments with potential applications in agriculture and biotechnology ⬇️

Phytochemical study of the alkaloidal fractions of Unonopsis duckei R. E. Fr. guided by electrospray ionisation ion-trap tandem mass spectrometry

Quantification of Sterol and Triterpenol Biomarkers in Sediments of the Cananéia-Iguape Estuarine-Lagoonal System (Brazil) by UHPLC-MS/MS.

Remela de cachorro (Clavija lancifolia Desf.) fruits from South Amazon: Phenolic composition, biological potential, and aroma analysis

Statistical mixture design investigation for extraction and quantitation of aporphine alkaloids from the leaves of Unonopsis duckei R.E. Fr. by HPLC-MS/MS.

Structure-Based Molecular Networking for the Target Discovery of Oxahomoaporphine and 8-Oxohomoaporphine Alkaloids from Duguetia surinamensis

Synthesis and Inhibition Evaluation of New Benzyltetrahydroprotoberberine Alkaloids Designed as Acetylcholinesterase Inhibitors

Toxins from Animal Venoms as a Potential Source of Antimalarials: A Comprehensive Review

microbeMASST: a taxonomically informed mass spectrometry search tool for microbial metabolomics data ⬇️