List of works - Andrea Porzel

(+)-7-iso-Jasmonoyl-L-isoleucine is the endogenous bioactive jasmonate

scientific article

(Iso)-quinoline alkaloids from fungal fruiting bodies of Cortinarius subtortus.

scientific article

1-O-Substituted derivatives of murrayafoline A and their antifungal properties.

scientific article

21'-Di-dehydro-deacetyllanatoside C, a biotransformation product of deacetyllanatoside C from senescent shoot cultures of Digitalis lanata

scientific article published on 01 March 1997

A Multicomponent Stapling Approach to Exocyclic Functionalized Helical Peptides: Adding Lipids, Sugars, PEGs, Labels, and Handles to the Lactam Bridge

scientific article published on 07 January 2019

A lipoxygenase with linoleate diol synthase activity from Nostoc sp. PCC 7120.

scientific article

A new cardenolide from the roots of Streptocaulon tomentosum

scientific article published in December 2004

A piperic acid CoA ligase produces a putative precursor of piperine, the pungent principle from black pepper fruits

scientific article published on 13 December 2019

A quantitative analysis of spontaneous isoaspartate formation from N-terminal asparaginyl and aspartyl residues

scientific article

A study on the biosynthesis of hygrophorone B(12) in the mushroom Hygrophorus abieticola reveals an unexpected labelling pattern in the cyclopentenone moiety.

scientific article

Acetylcholinesterase inhibitors from the toadstool Cortinarius infractus.

scientific article

Alkaloids from the mushroom Pseudobaeospora pyrifera, pyriferines A-C.

scientific article

Ampullosine, a new isoquinoline alkaloid from Sepedonium ampullosporum (Ascomycetes).

scientific article

An OPR3-independent pathway uses 4,5-didehydrojasmonate for jasmonate synthesis.

scientific article published in January 2018

An unusual amide synthetase (CouL) from the coumermycin A1 biosynthetic gene cluster from Streptomyces rishiriensis DSM 40489. ⬇️

scientific article published in November 2003

Anthelmintic and antimicrobial activities of three new depsides and ten known depsides and phenols from Indonesian lichen: Parmelia cetrata Ach

scientific article published on 06 May 2020

Antifungal rosane diterpenes and other constituents of Hugonia castaneifolia

scientific article

Antioxidant capacity and fragmentation features of <i>C</i>‐glycoside isoflavones by high‐resolution electrospray ionization tandem mass spectrometry using collision‐induced and high‐energy collisional dissociation techniques

scientific article published in 2021

Apoptosis caused by triterpenes and phytosterols and antioxidant activity of an enriched flavonoid extract and from Passiflora mucronata

scientific article published on 14 March 2018

Archivierung und Publikation von Forschungsdaten: Die Rolle von digitalen Repositorien am Beispiel des RADAR-Projekts

Brunneins A-C, beta-carboline alkaloids from Cortinarius brunneus

scientific article

CYP76 Oxidation Network of Abietane Diterpenes in Lamiaceae Reconstituted in Yeast

scientific article published on 03 May 2019

Ceanothane and lupane type triterpenes from Zizyphus joazeiro - an anti-staphylococcal evaluation.

scientific article published on 28 July 2009

Changes in isovitexin-O-glycosylation during the development of young barley plants

scientific article published on 24 January 2018

Characterization of Antibacterial Proanthocyanidins of Dalbergia monetaria, an Amazonian Medicinal Plant, by UHPLC-HRMS/MS

scientific article published on 29 May 2020

Chemical composition and biological activity of essential oil from Pulicaria undulata from Yemen.

scientific article published on February 2012

Chilenopeptins A and B, Peptaibols from the Chilean Sepedonium aff. chalcipori KSH 883.

scientific article

Comparative analysis of Hibiscus sabdariffa (roselle) hot and cold extracts in respect to their potential for α-glucosidase inhibition

scientific article published on 3 January 2018

Comparative metabolite profiling and fingerprinting of genus Passiflora leaves using a multiplex approach of UPLC-MS and NMR analyzed by chemometric tools.

scientific article

Comparative metabolite profiling and fingerprinting of medicinal licorice roots using a multiplex approach of GC-MS, LC-MS and 1D NMR techniques.

scientific article

Comparative metabolome-based classification of Senna drugs: a prospect for phyto-equivalency of its different commercial products

scientific article published on 13 May 2019

Cucurbic acid and its 6,7-stereoisomers

Cytotoxic Effects of Sarcophyton sp. Soft Corals-Is There a Correlation to Their NMR Fingerprints?

scientific article

Cytotoxic constituents from the Vietnamese fungus Xylaria schweinitzii

scientific article

Determination of beta-carboline alkaloids in fruiting bodies of Hygrophorus spp. by liquid chromatography/electrospray ionisation tandem mass spectrometry.

scientific article

Discovering Regulated Metabolite Families in Untargeted Metabolomics Studies.

scientific article

Elucidation of the biosynthesis of carnosic acid and its reconstitution in yeast.

scientific article published on 05 October 2016

Enzymatic and non-enzymatic lipid peroxidation in leaf development.

scientific article published in October 2001

Evidence for estrogen receptor beta-selective activity of Vitex agnus-castus and isolated flavones.

scientific article

First synthesis of dimethyl-1H-isochromeno[3,4-b]carbazoles.

scientific article published in July 2009

First total synthesis of tubulysin B.

scientific article

Flavone-coumarin hybrids from Gnidia socotrana

scientific article published on December 2002

Flavonoids of dragon's blood from Dracaena cinnabari

Flavonols and an indole alkaloid skeleton bearing identical acylated glycosidic groups from yellow petals of Papaver nudicaule.

scientific article

Foliar Application of Chitosan Increases Tomato Growth and Influences Mycorrhization and Expression of Endochitinase-Encoding Genes

scientific article published on 14 January 2020

Functional and Structural Characterization of a Cation-dependent O-Methyltransferase from the Cyanobacterium Synechocystis sp. Strain PCC 6803

scientific article

Furanocoumarins from Dorstenia foetida.

scientific article

Homoisoflavonoids from Ophiopogon japonicus Ker-Gawler

scientific article published on 01 April 2003

Hydroxylation of the native brassinosteroids 24-epicastasterone and 24-epibrassinolide by the fungus Cunninghamella echinulata

scientific article published on 01 July 1993

Hygrophorones A-G: fungicidal cyclopentenones from Hygrophorus species (Basidiomycetes).

scientific article

Improved Stability and Tunable Functionalization of Parallel β-Sheets via Multicomponent N-Alkylation of the Turn Moiety

scientific article published on 04 December 2019

Integrated comparative metabolite profiling via MS and NMR techniques for Senna drug quality control analysis.

scientific article published on 11 January 2015

Iridoids from Verbascum pulverulentum.

scientific article

Isolation and anticancer, anthelminthic, and antiviral (HIV) activity of acylphloroglucinols, and regioselective synthesis of empetrifranzinans from Hypericum roeperianum.

scientific article

Isolation of a new natural product and cytotoxic and antimicrobial activities of extracts from fungi of Indonesian marine habitats.

scientific article

Isolation of bis-indole alkaloids with antileishmanial and antibacterial activities from Peschiera van heurkii (syn. Tabernaemontana van heurkii)

scientific article published on 01 October 1994

Isolation of fatty acids and aromatics from cell suspension cultures of Lavandula angustifolia

article

Kopetdaghins A-E, sesquiterpene derivatives from the aerial parts and the roots of Dorema kopetdaghense

scientific article published on 11 July 2007

Malusides, novel glucosylceramides isolated from apple pomace (Malus domestica).

scientific article published on 22 September 2017

Medicago TERPENE SYNTHASE 10 Is Involved in Defense Against an Oomycete Root Pathogen

scientific article published on 23 April 2019

Microbial conversion of jasmonates-hydroxylations by Aspergillus niger

scientific article published in April 1999

Microbial degradation of 2 alpha, 3 alpha-dihydroxy-5 alpha-cholestan-6-one by Mycobacterium vaccae

scientific article published on 01 December 1991

N-glucosyl-1H-indole derivatives from Cortinarius brunneus (Basidiomycetes).

scientific article

Nor-guanacastepene pigments from the Chilean mushroom Cortinarius pyromyxa

scientific article published on 21 June 2019

Oxidation of the dihydrochalcone aspalathin leads to dimerization.

scientific article published in August 2009

PSYCHE-A Valuable Experiment in Plant NMR-Metabolomics

scientific article published on 04 November 2020

Penarines A-F, (nor-)sesquiterpene carboxylic acids from Hygrophorus penarius (Basidiomycetes).

scientific article

Production of (10E,12Z)-conjugated linoleic acid in yeast and tobacco seeds

scientific article published on 18 November 2005

Production of Rare Phyto-Ceramides from Abundant Food Plant Residues

scientific article

Pyrofomins A-D, polyoxygenated sesquiterpenoids from Pyrofomes demidoffii.

scientific article

RDC-based determination of the relative configuration of the fungicidal cyclopentenone 4,6-diacetylhygrophorone A12..

scientific article

Rational design of a ligand-based antagonist of jasmonate perception

scientific article published on 6 July 2014

Rationally engineered variants of S-adenosylmethionine (SAM) synthase: reduced product inhibition and synthesis of artificial cofactor homologues

scientific article published on 01 February 2015

Resorcinol derivatives from two Ardisia species

scientific article published on 01 October 1996

Side Chain Conformation of the Growth-Promoting Phytohormones Brassinolide and 24-Epibrassinolide

Soft Corals Biodiversity in the Egyptian Red Sea: A Comparative MS and NMR Metabolomics Approach of Wild and Aquarium Grown Species.

scientific article

Steroid alkaloid glycosides from Solanum coccineum

scientific article published on 01 April 1996

Structural Elucidation of an Atropisomeric Entcassiflavan-(4β→8)-Epicatechin Isolated from Dalbergia monetaria L.f. Based on NMR and ECD Calculations in Comparison to Experimental Data

scientific article published in 2022

Structural elucidation of oxygenated storage lipids in cucumber cotyledons. Implication of lipid body lipoxygenase in lipid mobilization during germination

scientific article published on 01 August 1997

Structure and Absolute Configuration of Pseudohygrophorones A(12) and B(12), Alkyl Cyclohexenone Derivatives from Hygrophorus abieticola (Basidiomycetes).

scientific article

Structure-Activity Relationships of Antimicrobial Gallic Acid Derivatives from Pomegranate and Acacia Fruit Extracts against Potato Bacterial Wilt Pathogen

scientific article

Study of the role of antimicrobial glucosinolate-derived isothiocyanates in resistance of Arabidopsis to microbial pathogens

scientific article

The RADAR Project—A Service for Research Data Archival and Publication

The multiple multicomponent approach to natural product mimics: tubugis, N-substituted anticancer peptides with picomolar activity.

scientific article

Tricyclic Acylphloroglucinols from Hypericum lanceolatum and Regioselective Synthesis of Selancins A and B.

scientific article

Triterpenoids and their glycosides from the bark of Schefflera octophylla

scientific article published in January 1992

Tulasporins A-D, 19-Residue Peptaibols from the Mycoparasitic Fungus Sepedonium tulasneanum

scientific article published on 01 December 2016

Two new beta-carboline alkaloids from Hedyotis capitellata var. mollis

scientific article published on 01 December 1999

Unequivocal glycyrrhizin isomer determination and comparative in vitro bioactivities of root extracts in four Glycyrrhiza species

scientific article

Unraveling the active hypoglycemic agent trigonelline in Balanites aegyptiaca date fruit using metabolite fingerprinting by NMR.

scientific article

Withanolide glycosides from Dunalia australis

scientific article published on 01 March 1992

nmrML: a community supported open data standard for the description, storage, and exchange of NMR data

scientific article published on 16 October 2017

List of works by Andrea Porzel

(+)-7-iso-Jasmonoyl-L-isoleucine is the endogenous bioactive jasmonate

(Iso)-quinoline alkaloids from fungal fruiting bodies of Cortinarius subtortus.

1-O-Substituted derivatives of murrayafoline A and their antifungal properties.

21'-Di-dehydro-deacetyllanatoside C, a biotransformation product of deacetyllanatoside C from senescent shoot cultures of Digitalis lanata

A Multicomponent Stapling Approach to Exocyclic Functionalized Helical Peptides: Adding Lipids, Sugars, PEGs, Labels, and Handles to the Lactam Bridge

A lipoxygenase with linoleate diol synthase activity from Nostoc sp. PCC 7120.

A new cardenolide from the roots of Streptocaulon tomentosum

A piperic acid CoA ligase produces a putative precursor of piperine, the pungent principle from black pepper fruits

A quantitative analysis of spontaneous isoaspartate formation from N-terminal asparaginyl and aspartyl residues

A study on the biosynthesis of hygrophorone B(12) in the mushroom Hygrophorus abieticola reveals an unexpected labelling pattern in the cyclopentenone moiety.

Acetylcholinesterase inhibitors from the toadstool Cortinarius infractus.

Alkaloids from the mushroom Pseudobaeospora pyrifera, pyriferines A-C.

Ampullosine, a new isoquinoline alkaloid from Sepedonium ampullosporum (Ascomycetes).

An OPR3-independent pathway uses 4,5-didehydrojasmonate for jasmonate synthesis.

An unusual amide synthetase (CouL) from the coumermycin A1 biosynthetic gene cluster from Streptomyces rishiriensis DSM 40489. ⬇️

Anthelmintic and antimicrobial activities of three new depsides and ten known depsides and phenols from Indonesian lichen: Parmelia cetrata Ach

Antifungal rosane diterpenes and other constituents of Hugonia castaneifolia

Antioxidant capacity and fragmentation features of <i>C</i>‐glycoside isoflavones by high‐resolution electrospray ionization tandem mass spectrometry using collision‐induced and high‐energy collisional dissociation techniques

Apoptosis caused by triterpenes and phytosterols and antioxidant activity of an enriched flavonoid extract and from Passiflora mucronata

Archivierung und Publikation von Forschungsdaten: Die Rolle von digitalen Repositorien am Beispiel des RADAR-Projekts

Brunneins A-C, beta-carboline alkaloids from Cortinarius brunneus

CYP76 Oxidation Network of Abietane Diterpenes in Lamiaceae Reconstituted in Yeast

Ceanothane and lupane type triterpenes from Zizyphus joazeiro - an anti-staphylococcal evaluation.

Changes in isovitexin-O-glycosylation during the development of young barley plants

Characterization of Antibacterial Proanthocyanidins of Dalbergia monetaria, an Amazonian Medicinal Plant, by UHPLC-HRMS/MS

Chemical composition and biological activity of essential oil from Pulicaria undulata from Yemen.

Chilenopeptins A and B, Peptaibols from the Chilean Sepedonium aff. chalcipori KSH 883.

Comparative analysis of Hibiscus sabdariffa (roselle) hot and cold extracts in respect to their potential for α-glucosidase inhibition

Comparative metabolite profiling and fingerprinting of genus Passiflora leaves using a multiplex approach of UPLC-MS and NMR analyzed by chemometric tools.

Comparative metabolite profiling and fingerprinting of medicinal licorice roots using a multiplex approach of GC-MS, LC-MS and 1D NMR techniques.

Comparative metabolome-based classification of Senna drugs: a prospect for phyto-equivalency of its different commercial products

Cucurbic acid and its 6,7-stereoisomers

Cytotoxic Effects of Sarcophyton sp. Soft Corals-Is There a Correlation to Their NMR Fingerprints?

Cytotoxic constituents from the Vietnamese fungus Xylaria schweinitzii

Determination of beta-carboline alkaloids in fruiting bodies of Hygrophorus spp. by liquid chromatography/electrospray ionisation tandem mass spectrometry.

Discovering Regulated Metabolite Families in Untargeted Metabolomics Studies.

Elucidation of the biosynthesis of carnosic acid and its reconstitution in yeast.

Enzymatic and non-enzymatic lipid peroxidation in leaf development.

Evidence for estrogen receptor beta-selective activity of Vitex agnus-castus and isolated flavones.

First synthesis of dimethyl-1H-isochromeno[3,4-b]carbazoles.

First total synthesis of tubulysin B.

Flavone-coumarin hybrids from Gnidia socotrana

Flavonoids of dragon's blood from Dracaena cinnabari

Flavonols and an indole alkaloid skeleton bearing identical acylated glycosidic groups from yellow petals of Papaver nudicaule.

Foliar Application of Chitosan Increases Tomato Growth and Influences Mycorrhization and Expression of Endochitinase-Encoding Genes

Functional and Structural Characterization of a Cation-dependent O-Methyltransferase from the Cyanobacterium Synechocystis sp. Strain PCC 6803

Furanocoumarins from Dorstenia foetida.

Homoisoflavonoids from Ophiopogon japonicus Ker-Gawler

Hydroxylation of the native brassinosteroids 24-epicastasterone and 24-epibrassinolide by the fungus Cunninghamella echinulata

Hygrophorones A-G: fungicidal cyclopentenones from Hygrophorus species (Basidiomycetes).

Improved Stability and Tunable Functionalization of Parallel β-Sheets via Multicomponent N-Alkylation of the Turn Moiety

Integrated comparative metabolite profiling via MS and NMR techniques for Senna drug quality control analysis.

Iridoids from Verbascum pulverulentum.

Isolation and anticancer, anthelminthic, and antiviral (HIV) activity of acylphloroglucinols, and regioselective synthesis of empetrifranzinans from Hypericum roeperianum.

Isolation of a new natural product and cytotoxic and antimicrobial activities of extracts from fungi of Indonesian marine habitats.

Isolation of bis-indole alkaloids with antileishmanial and antibacterial activities from Peschiera van heurkii (syn. Tabernaemontana van heurkii)

Isolation of fatty acids and aromatics from cell suspension cultures of Lavandula angustifolia

Kopetdaghins A-E, sesquiterpene derivatives from the aerial parts and the roots of Dorema kopetdaghense

Malusides, novel glucosylceramides isolated from apple pomace (Malus domestica).

Medicago TERPENE SYNTHASE 10 Is Involved in Defense Against an Oomycete Root Pathogen

Microbial conversion of jasmonates-hydroxylations by Aspergillus niger

Microbial degradation of 2 alpha, 3 alpha-dihydroxy-5 alpha-cholestan-6-one by Mycobacterium vaccae

N-glucosyl-1H-indole derivatives from Cortinarius brunneus (Basidiomycetes).

Nor-guanacastepene pigments from the Chilean mushroom Cortinarius pyromyxa

Oxidation of the dihydrochalcone aspalathin leads to dimerization.

PSYCHE-A Valuable Experiment in Plant NMR-Metabolomics

Penarines A-F, (nor-)sesquiterpene carboxylic acids from Hygrophorus penarius (Basidiomycetes).

Production of (10E,12Z)-conjugated linoleic acid in yeast and tobacco seeds

Production of Rare Phyto-Ceramides from Abundant Food Plant Residues

Pyrofomins A-D, polyoxygenated sesquiterpenoids from Pyrofomes demidoffii.

RDC-based determination of the relative configuration of the fungicidal cyclopentenone 4,6-diacetylhygrophorone A12..

Rational design of a ligand-based antagonist of jasmonate perception

Rationally engineered variants of S-adenosylmethionine (SAM) synthase: reduced product inhibition and synthesis of artificial cofactor homologues

Resorcinol derivatives from two Ardisia species

Side Chain Conformation of the Growth-Promoting Phytohormones Brassinolide and 24-Epibrassinolide

Soft Corals Biodiversity in the Egyptian Red Sea: A Comparative MS and NMR Metabolomics Approach of Wild and Aquarium Grown Species.

Steroid alkaloid glycosides from Solanum coccineum

Structural Elucidation of an Atropisomeric Entcassiflavan-(4β→8)-Epicatechin Isolated from Dalbergia monetaria L.f. Based on NMR and ECD Calculations in Comparison to Experimental Data

Structural elucidation of oxygenated storage lipids in cucumber cotyledons. Implication of lipid body lipoxygenase in lipid mobilization during germination