Search filters

List of works by Young Hae Choi

1H-NMR analysis of feces: new possibilities in the helminthes infections research

scientific article

1H-NMR-based metabolomics approach to understanding the drying effects on the phytochemicals in Cosmos caudatus

A Theme Issue to Celebrate Professor Robert Verpoorte’s 75th Birthday: “The Past, Current, and Future of Natural Products”

scientific article published in 2021

A comparison on the metabolic profiling of the Mexican anxiolytic and sedative plant Galphimia glauca four years later

scientific article published on 27 March 2012

Above‐ground plant metabolomic responses to plant–soil feedbacks and herbivory

scientific article published in 2020

Activity of quinones from teak (Tectona grandis) on fungal cell wall stress.

scientific article

Adenosine A1 receptor binding activity of methoxy flavonoids from Orthosiphon stamineus

scientific article published on 9 January 2009

Alkaloid accumulation in Catharanthus roseus cell suspension cultures fed with stemmadenine

scientific article

Alterations in grapevine leaf metabolism upon inoculation with Plasmopara viticola in different time-points

scientific article published on 15 May 2012

An ABC transporter mutation alters root exudation of phytochemicals that provoke an overhaul of natural soil microbiota

scientific article

An Investigation of the Antidepressant Action of Xiaoyaosan in Rats Using Ultra performance Liquid Chromatography–Mass Spectrometry Combined with Metabonomics

scientific article published on September 13, 2012

An overview of NMR-based metabolomics to identify secondary plant compounds involved in host plant resistance

scientific article

Analysis of metabolic variation and galanthamine content in Narcissus bulbs by 1H NMR.

scientific article published in January 2010

Analysis of metabolites in the terpenoid pathway of Catharanthus roseus cell suspensions

article

Antibiotic production in Streptomyces is organized by a division of labor through terminal genomic differentiation

scientific article published on 15 January 2020

Antimutagenic, antigenotoxic and antiproliferative activities of Fraxinus angustifolia Vahl. leaves and stem bark extracts and their phytochemical composition

scientific article published on 16 April 2020

Antistaphylococcal Prenylated Acylphoroglucinol and Xanthones from Kielmeyera variabilis.

scientific article published on 22 February 2016

Application of Two-Dimensional Nuclear Magnetic Resonance Spectroscopy to Quality Control of Ginseng Commercial Products

article

Application of natural deep eutectic solvents to the extraction of anthocyanins from Catharanthus roseus with high extractability and stability replacing conventional organic solvents.

scientific article published on 16 January 2016

Application of two-dimensional J-resolved nuclear magnetic resonance spectroscopy to differentiation of beer

article

Are natural deep eutectic solvents the missing link in understanding cellular metabolism and physiology?

scientific article

Biological variation of Vanilla planifolia leaf metabolome.

scientific article

Biosynthesis of salicylic acid in fungus elicited Catharanthus roseus cells

scientific article published on 27 February 2009

Broad range chemical profiling of natural deep eutectic solvent extracts using a high performance thin layer chromatography-based method

scientific article published on 6 December 2017

Chemical Differentiation of Plant Latexes and Their Anti-herbivory Activity against Thrips Frankliniella occidentalis

scientific article published in 2021

Chemical interactions between plants in Mediterranean vegetation: the influence of selected plant extracts on Aegilops geniculata metabolome

scientific article published on 26 July 2014

Chrysopentamine, an antiplasmodial anhydronium base from Strychnos usambarensis leaves.

scientific article published in January 2004

Classification of Ilex species based on metabolomic fingerprinting using nuclear magnetic resonance and multivariate data analysis

scientific article

Collection and trade of wild-harvested orchids in Nepal

scientific article

Comparative quantitative analysis of artemisinin by chromatography and qNMR.

scientific article published in September 2010

Comparing metabolomes: the chemical consequences of hybridization in plants

scientific article published in August 2005

Comparison of extraction methods for secologanin and the quantitative analysis of secologanin from Symphoricarpos albus using 1H-NMR.

scientific article

Comprehensive Extraction Method Integrated with NMR Metabolomics: A New Bioactivity Screening Method for Plants, Adenosine A1 Receptor Binding Compounds in Orthosiphon stamineus Benth

scientific article published on August 8, 2011

Correction: The value of universally available raw NMR data for transparency, reproducibility, and integrity in natural product research

scientific article published on 23 November 2018

Differential tissue distribution of metabolites in Jacobaea vulgaris, Jacobaea aquatica and their crosses.

scientific article

Effect of Benzothiadiazole on the Metabolome of Tomato Plants Infected by Citrus Exocortis Viroid

scientific article published on 14 May 2019

Effect of Fertilizers on Galanthamine and Metabolite Profiles inNarcissusBulbs by1H NMR

article

Effect of acute stresses on zebra fish (Danio rerio) metabolome measured by NMR-based metabolomics.

scientific article published on 6 August 2014

Effect of benzothiadiazole on the metabolome of Arabidopsis thaliana.

scientific article published on 15 October 2008

Effects of fungicides on galanthamine and metabolite profiles in Narcissus bulbs

scientific article

Elicitation studies in cell suspension cultures of Cannabis sativa L.

scientific article

Environmentally benign supercritical CO2 extraction of galanthamine from floricultural crop waste of Narcissus pseudonarcissus

Extraction for metabolomics: access to the metabolome.

scientific article published on 13 February 2014

Fungal endophytes of Vanilla planifolia across Réunion Island: isolation, distribution and biotransformation

scientific article published on 14 June 2015

Glucosinolate profiling of Brassica rapa cultivars after infection by Leptosphaeria maculans and Fusarium oxysporum

article

Health-Affecting Compounds inBrassicaceae

article

Healthy and unhealthy plants: The effect of stress on the metabolism of Brassicaceae

article

Identification of a Collagenase-Inhibiting Flavonoid from Alchemilla vulgaris Using NMR-Based Metabolomics

Identification of antiplasmodial triterpenes from Keetia species using NMR-based metabolic profiling

scientific article published on 21 February 2019

Identification of bioactive metabolites against adenosine A1 receptor using NMR-based metabolomics

article

Identification of chlorogenic acid as a resistance factor for thrips in chrysanthemum.

scientific article published on 15 May 2009

Identification of natural epimeric flavanone glycosides by NMR spectroscopy

article

Incorporation of an invasive plant into a native insect herbivore food web

scientific article

Increasing Metabolic Diversity in Marine Sponges Extracts by Controlling Extraction Parameters

scientific article published on 20 October 2018

Induction, characterization, and NMR-based metabolic profiling of adventitious root cultures from leaf explants of Gynura procumbens

article

Influence of Geographical Location on the Metabolic Production of Giant Barrel Sponges (Xestospongia spp.) Revealed by Metabolomics Tools

scientific article published on 21 May 2020

Investigation of chemomarkers of astragali radix of different ages and geographical origin by NMR profiling.

scientific article published on 17 February 2015

Investigation of species and environmental effects on rhubarb roots metabolome using 1H NMR combined with high performance thin layer chromatography

scientific article published on 04 October 2018

Investigation of the chemomarkers correlated with flower colour in different organs of Catharanthus roseus using NMR-based metabolomics.

scientific article

Ionic liquids and deep eutectic solvents in natural products research: mixtures of solids as extraction solvents

scientific article

Latex Metabolome of Euphorbia Species: Geographical and Inter-Species Variation and its Proposed Role in Plant Defense against Herbivores and Pathogens

scientific article published on 21 April 2021

Liquid chromatography-diode array detection-electrospray ionisation mass spectrometry/nuclear magnetic resonance analyses of the anti-hyperglycemic flavonoid extract of Genista tenera. Structure elucidation of a flavonoid-C-glycoside

scientific article published in September 2005

Looking to nature for a new concept in antimicrobial treatments: isoflavonoids from Cytisus striatus as antibiotic adjuvants against MRSA.

scientific article

Metabolic Characterization of Brassica rapa Leaves by NMR Spectroscopy

article

Metabolic Characterization ofWithania somniferafrom Different Regions of India Using NMR Spectroscopy

article

Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms

scientific article published on 17 June 2019

Metabolic alteration of Catharanthus roseus cell suspension cultures overexpressing geraniol synthase in the plastids or cytosol

scientific article published on 24 February 2018

Metabolic alterations and distribution of five-carbon precursors in jasmonic acid-elicited Catharanthus roseus cell suspension cultures

article

Metabolic alterations in different developmental stages of Pilocarpus microphyllus.

scientific article

Metabolic analysis of elicited cell suspension cultures of Cannabis sativa L. by (1)H-NMR spectroscopy

scientific article

Metabolic changes in Agrobacterium tumefaciens-infected Brassica rapa.

scientific article published on 5 April 2009

Metabolic changes in different developmental stages of Vanilla planifolia pods

scientific article published in September 2009

Metabolic changes of Brassica rapa transformed with a bacterial isochorismate synthase gene

scientific article published on 11 August 2010

Metabolic changes of salicylic acid-elicited Catharanthus roseus cell suspension cultures monitored by NMR-based metabolomics.

scientific article published on 22 August 2009

Metabolic characterization of Palatinate German white wines according to sensory attributes, varieties, and vintages using NMR spectroscopy and multivariate data analyses

scientific article

Metabolic characterization of green pods from Vanilla planifolia accessions grown in La Réunion

article

Metabolic classification of South American Ilex species by NMR-based metabolomics

scientific article published on 2 March 2010

Metabolic comparison of cryopreserved and normal cells from Tabernaemontana divaricata suspension cultures

article

Metabolic constituents of grapevine and grape-derived products.

scientific article published on 8 November 2009

Metabolic differentiation of Arabidopsis treated with methyl jasmonate using nuclear magnetic resonance spectroscopy

article

Metabolic differentiations and classification of Verbascum species by NMR-based metabolomics

article

Metabolic discrimination of Catharanthus roseus leaves infected by phytoplasma using 1H-NMR spectroscopy and multivariate data analysis

scientific article

Metabolic discrimination of pine resins using multiple analytical platforms

scientific article published on 30 July 2018

Metabolic effects of cannabinoids in zebrafish (Danio rerio) embryos determined by 1H NMR metabolomics

article published in 2016

Metabolic fingerprinting by 1HNMR for discrimination of the two species used as Radix Bupleuri

scientific article

Metabolic fingerprinting of Cannabis sativa L., cannabinoids and terpenoids for chemotaxonomic and drug standardization purposes

scientific article

Metabolic fingerprinting of Ephedra species using 1H-NMR spectroscopy and principal component analysis

scientific article published in January 2005

Metabolic fingerprinting of Tomato Mosaic Virus infected Solanum lycopersicum

scientific article published on 12 July 2012

Metabolic fingerprinting of wild type and transgenic tobacco plants by 1H NMR and multivariate analysis technique

scientific article published in April 2004

Metabolic profiling as a tool for prioritizing antimicrobial compounds

scientific article published on 3 September 2015

Metabolic profiling of the Mexican anxiolytic and sedative plant Galphimia glauca using nuclear magnetic resonance spectroscopy and multivariate data analysis.

scientific article

Metabolic response of tomato leaves upon different plantâ pathogen interactions

article

Metabolic variation in Cistus monspeliensis L. ecotypes correlated to their plant-fungal interactions

scientific article published on 28 May 2020

Metabolite analysis of Cannabis sativa L. by NMR spectroscopy

scientific article published in January 2012

Metabolome of Vanilla planifolia (Orchidaceae) and related species under Cymbidium mosaic virus (CymMV) infection.

scientific article published on 2 August 2012

Metabolomic alterations in elicitor treated Silybum marianum suspension cultures monitored by nuclear magnetic resonance spectroscopy.

scientific article published on 12 March 2007

Metabolomic analysis of Strychnos nux-vomica, Strychnos icaja and Strychnos ignatii extracts by 1H nuclear magnetic resonance spectrometry and multivariate analysis techniques

scientific article

Metabolomic analysis of host plant resistance to thrips in wild and cultivated tomatoes

scientific article published in January 2010

Metabolomic analysis of methyl jasmonate treated Brassica rapa leaves by 2-dimensional NMR spectroscopy

article

Metabolomic differentiation of Brassica rapa following herbivory by different insect instars using two-dimensional nuclear magnetic resonance spectroscopy

scientific article published on November 2006

Metabolomic differentiation of Cannabis sativa cultivars using 1H NMR spectroscopy and principal component analysis

scientific article

Metabolomic investigation of the ethnopharmacological use of Artemisia afra with NMR spectroscopy and multivariate data analysis

scientific article

Metabolomic plasticity in GM and non-GM potato leaves in response to aphid herbivory and virus infection

scientific article published on 3 February 2012

Metabolomic response of Brassica rapa submitted to pre-harvest bacterial contamination

article

Metabolomic tool to identify antioxidant compounds of Fraxinus angustifolia leaf and stem bark extracts

scholarly article in Industrial Crops and Products, vol. 88, October 2016

Metabolomics

article

Metabolomics for bioactivity assessment of natural products.

scientific article published on February 2011

Metabolomics for the rapid dereplication of bioactive compounds from natural sources

article

Metabolomics on the study of marine organisms

scientific article published in 2022

Metabolomics reveals novel insight on dormancy of aquatic invertebrate encysted embryos.

scientific article published on 20 June 2019

Metabolomics-guided analysis of isocoumarin production by Streptomyces species MBT76 and biotransformation of flavonoids and phenylpropanoids

scientific article

Metabolomics: What You See is What You Extract

article

Metabolomics: a tool for anticancer lead-finding from natural products

scientific article published on 19 May 2010

Metabolomics: will it stay?

article

Metal ion-inducing metabolite accumulation in Brassica rapa

scientific article

Methyljasmonate Elicitation Increases Terpenoid Indole Alkaloid Accumulation in Rhazya stricta Hairy Root Cultures

scientific article published on 22 November 2019

Monitoring biochemical changes during grape berry development in Portuguese cultivars by NMR spectroscopy

article

Monoterpenoid indole alkaloids biosynthesis and its regulation in Catharanthus roseus: a literature review from genes to metabolites

article

NMR Analysis of Fecal Samples

scientific article published in January 2018

NMR assignment of iso-α-acids from isomerised extracts ofHumulus lupulus L. cones

article

NMR assignments of the major cannabinoids and cannabiflavonoids isolated from flowers of Cannabis sativa.

scientific article published in November 2004

NMR metabolic fingerprinting based identification of grapevine metabolites associated with downy mildew resistance.

scientific article published in October 2009

NMR metabolomic analysis of fecal water from subjects on a vegetarian diet

scientific article

NMR metabolomics for identification of adenosine A1 receptor binding compounds from Boesenbergia rotunda rhizomes extract

scientific article

NMR metabolomics of thrips (Frankliniella occidentalis) resistance in Senecio hybrids

scientific article published on 24 January 2009

NMR metabolomics to revisit the tobacco mosaic virus infection in Nicotiana tabacum leaves

scientific article published in May 2006

NMR spectroscopy and chemometrics as a tool for anti-TNFα activity screening in crude extracts of grapes and other berries

scientific article

NMR-Based Metabolomics Analysis

article

NMR-based metabolomic analysis of plants

article

NMR-based metabolomics: a probe to utilize biodiversity

scientific article

NMR-based plant metabolomics: where do we stand, where do we go?

scientific article published on 23 March 2011

Natural Deep Eutectic Solvent Extraction of Flavonoids of Scutellaria baicalensis as a Replacement for Conventional Organic Solvents

scientific article published on 31 January 2020

Natural deep eutectic solvents as a new extraction media for phenolic metabolites in Carthamus tinctorius L.

scientific article published on 11 June 2013

Natural deep eutectic solvents as new potential media for green technology

scientific article

Natural deep eutectic solvents providing enhanced stability of natural colorants from safflower (Carthamus tinctorius).

scientific article published on 10 March 2014

New Methods of Analysis and Investigation of Terpenoid Indole Alkaloids

scientific article published in 2013

Nuclear Magnetic Resonance Spectroscopy for Plant Metabolite Profiling

article

Olivetol as product of a polyketide synthase in Cannabis sativa L

article

Organogenic nodule development in hop (Humulus lupulus L.): transcript and metabolic responses

scientific article

Overexpression of ORCA3 and G10H in Catharanthus roseus plants regulated alkaloid biosynthesis and metabolism revealed by NMR-metabolomics

scientific article

Perturbation of polyamine catabolism affects grape ripening of Vitis vinifera cv. Trincadeira.

scientific article

Plant Latex, from Ecological Interests to Bioactive Chemical Resources

scientific article published on 28 May 2019

Plant bioassay to assess the effects of allelochemicals on the metabolome of the target species Aegilops geniculata by an NMR-based approach

article

Plant metabolomics: from holistic data to relevant biomarkers

scientific article

Pre-analytical method for NMR-based grape metabolic fingerprinting and chemometrics

scientific article

Pre-analytical method for metabolic profiling of plant cell cultures of Passiflora garckei

scientific article published on 2 July 2008

Profiling the jasmonic acid responses by nuclear magnetic resonance-based metabolomics

scientific article

Quality control of herbal material and phytopharmaceuticals with MS and NMR based metabolic fingerprinting

scientific article published on 13 March 2009

Quantitative analysis of amygdalin and prunasin in Prunus serotina Ehrh. using (1) H-NMR spectroscopy.

scientific article

Quantitative analysis of bilobalide and ginkgolides from Ginkgo biloba leaves and Ginkgo products using (1)H-NMR.

scientific article

Quantitative analysis of cannabinoids from Cannabis sativa using 1H-NMR.

scientific article

Quantitative analysis of ephedrine analogues from ephedra species using 1H-NMR.

scientific article

Quantitative analysis of ginkgolic acids from Ginkgo leaves and products using 1H-NMR.

scientific article published in September 2004

Quantitative analysis of retinol and retinol palmitate in vitamin tablets using 1H-nuclear magnetic resonance spectroscopy

Quantitative analysis of strychnine and Brucine in Strychnos nux-vomica using 1H-NMR.

scientific article published in December 2003

Recent methodology in the phytochemical analysis of ginseng.

scientific article published on January 2008

Red wines attenuate TNFα production in human histiocytic lymphoma cell line: an NMR spectroscopy and chemometrics based study

scientific article

Seasonal accumulation of major alkaloids in organs of pharmaceutical crop Narcissus Carlton

scientific article

Shoot differentiation from protocorm callus cultures of Vanilla planifolia (Orchidaceae): proteomic and metabolic responses at early stage.

scientific article published on 5 May 2010

Soil Inoculation Alters Leaf Metabolic Profiles in Genetically Identical Plants

scientific article published on 05 February 2020

Steroidal glycosides of the 14,15-Seco-18-Nor-Pregnane series from cynanchum ascyrifolium

scientific article published on 01 October 1998

Tailoring properties of natural deep eutectic solvents with water to facilitate their applications

scientific article

The value of universally available raw NMR data for transparency, reproducibility, and integrity in natural product research

article by James B. McAlpine et al published 13 July 2018 in Natural Product Reports

Towards eco-friendly crop protection: natural deep eutectic solvents and defensive secondary metabolites

scientific article published on 25 March 2017

Traditional processing strongly affects metabolite composition by hydrolysis in Rehmannia glutinosa roots

scientific article published in January 2011

Transcript and metabolite analysis in Trincadeira cultivar reveals novel information regarding the dynamics of grape ripening.

scientific article

Transcriptional and metabolic profiling of grape (Vitis vinifera L.) leaves unravel possible innate resistance against pathogenic fungi

scientific article published on 22 July 2008

Transgressive segregation of primary and secondary metabolites in F(2) hybrids between Jacobaea aquatica and J. vulgaris

scientific article published on 27 March 2011

Zebrafish as a Model for Systems Medicine R&D: Rethinking the Metabolic Effects of Carrier Solvents and Culture Buffers Determined by (1)H NMR Metabolomics

scientific article