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List of works by Ludger A. Wessjohann

(E)-4-Hydroxy-3-methylbut-2-enyl diphosphate: an intermediate in the formation of terpenoids in plant chromoplasts

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

11th German Conference on Chemoinformatics (GCC 2015) : Fulda, Germany. 8-10 November 2015.

scientific article (publication date: April 2016)

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 New Route to Protected Acyloins and Their Enzymatic Resolution with Lipases

A Peptide Backbone Stapling Strategy Enabled by the Multicomponent Incorporation of Amide N-Substituents

article

A Snapshot of the Plant Glycated Proteome: STRUCTURAL, FUNCTIONAL, AND MECHANISTIC ASPECTS.

scientific article

A biomimetic approach for polyfunctional secocholanes: tuning flexibility and functionality on peptidic and macrocyclic scaffolds derived from bile acids

scientific article published on 22 July 2008

A detailed analysis of diphosphate binding sites in proteins

A fluorescence-based bioassay for antibacterials and its application in screening natural product extracts

scientific article

A multicomponent conjugation strategy to unique N-steroidal peptides: first evidence of the steroidal nucleus as a β-turn inducer in acyclic peptides.

scientific article published on 11 September 2014

A multicomponent macrocyclization strategy to natural product-like cyclic lipopeptides: synthesis and anticancer evaluation of surfactin and mycosubtilin analogues.

scientific article

A multiple multicomponent approach to chimeric peptide-peptoid podands.

scientific article

A new cardenolide from the roots of Streptocaulon tomentosum

scientific article published in December 2004

A new type of floral oil from Malpighia coccigera (Malpighiaceae) and chemical considerations on the evolution of oil flowers

scientific article

A proposed mechanism for the reductive ring opening of the cyclodiphosphate MEcPP, a crucial transformation in the new DXP/MEP pathway to isoprenoids based on modeling studies and feeding experiments

scientific article

A structural model of the membrane-bound aromatic prenyltransferase UbiA from E. coli

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

Acceleration of arylzinc formation and its enantioselective addition to aldehydes by microwave irradiation and aziridine-2-methanol catalysts

scientific article published on 4 March 2008

Acetylcholinesterase inhibitors from the toadstool Cortinarius infractus.

scientific article

Alkaloids from Papaver coreanum

scientific article published on November 1, 2011

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

scientific article

Alkylating enzymes

scientific article published on 18 March 2013

Altered protein expression pattern in colon tissue of mice upon supplementation with distinct selenium compounds

scientific article

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

scientific article

Analysis of cytokinin nucleotides by capillary zone electrophoresis with diode array and mass spectrometric detection in a recombinant enzyme in vitro reaction

scientific article published on 05 September 2012

Analysis of fungal cyclopentenone derivatives from Hygrophorus spp. by liquid chromatography/electrospray-tandem mass spectrometry

scientific article published in March 2006

Analysis of furanocoumarins from Yemenite Dorstenia species by liquid chromatography/electrospray tandem mass spectrometry

scientific article published on 01 January 2012

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

Anti-Inflammatory Activity of A Polyphenolic Extract from in In Vitro and In Vivo Models of Alzheimer's Disease ⬇️

scientific article published on 07 February 2019

Anticholinesterase activity of endemic plant extracts from Soqotra.

scientific article published on 2 April 2011

Antifungal rosane diterpenes and other constituents of Hugonia castaneifolia

scientific article

Antimicrobial, Antioxidant, and Cytotoxic Activities of Ocimum forskolei and Teucrium yemense (Lamiaceae) Essential Oils

scientific article published on April 2017

Antioomycete activity of gamma-oxocrotonate fatty acids against P. infestans

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

Applications of Convertible Isonitriles in the Ligation and Macrocyclization of Multicomponent Reaction-Derived Peptides and Depsipeptides

scientific article published on 8 July 2016

Arabidopsis thaliana isoprenyl diphosphate synthases produce the C25 intermediate geranylfarnesyl diphosphate

scientific article

Architectural chemistry: synthesis of topologically diverse macromulticycles by sequential multiple multicomponent macrocyclizations

scientific article

Bidirectional macrocyclization of peptides by double multicomponent reactions

scientific article published on 01 January 2015

Biosynthesis and Metabolism of Cyclopropane Rings in Natural Compounds

scientific article (publication date: April 2003)

Breakdown products of neoglucobrassicin inhibit activation of Nrf2 target genes mediated by myrosinase-derived glucoraphanin hydrolysis products

scientific article published on November 2010

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

scientific article

Carbohydrate-steroid conjugation by Ugi reaction: one-pot synthesis of triple sugar/pseudo-peptide/spirostane hybrids

scientific article published on 11 May 2012

Cation-π and π-π stacking interactions allow selective inhibition of butyrylcholinesterase by modified quinine and cinchonidine alkaloids.

scientific article

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

scientific article published on 28 July 2009

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

scientific article published on 29 May 2020

Characterization of Constituents and Anthelmintic Properties of Hagenia abyssinica

scientific article

Characterization of the anticancer properties of monoglycosidic cardenolides isolated from Nerium oleander and Streptocaulon tomentosum.

scientific article

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

scientific article published on February 2012

Chemical composition, antimicrobial, antioxidant and cytotoxic activity of essential oils of Plectranthus cylindraceus and Meriandra benghalensis from Yemen

scientific article

Chemical composition, antimicrobial, antiradical and anticholinesterase activity of the essential oil of Pulicaria stephanocarpa from Soqotra.

scientific article published on January 2012

Chemoenzymatic dynamic kinetic resolution of acyloins

scientific article published in November 2005

Chemoinformatic analysis of biologically active macrocycles

scientific article

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

scientific article

Chlorambucil Conjugated Ugi Dendrimers with PAMAM-NH₂ Core and Evaluation of Their Anticancer Activity

scientific article published on 01 February 2019

Cm-p5: an antifungal hydrophilic peptide derived from the coastal mollusk Cenchritis muricatus (Gastropoda: Littorinidae)

scientific article published on 28 April 2015

Combinatorial synthesis, in silico, molecular and biochemical studies of tetrazole-derived organic selenides with increased selectivity against hepatocellular carcinoma.

scientific article

Comparative Metabolomics Approach Detects Stress-Specific Responses during Coral Bleaching in Soft Corals.

scientific article published on 19 April 2018

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

Comparing Natural Product (NP) and non-NP datasets at an atomic scale

Comparison of impurity profiles of Orlistat pharmaceutical products using HPLC tandem mass spectrometry.

scientific article

Composition of essential oil from Tagetes minuta and its cytotoxic, antioxidant and antimicrobial activities

scientific article published on February 2014

Computational Applications in Secondary Metabolite Discovery (CAiSMD): an online workshop

scientific article

Consecutive isocyanide-based multicomponent reactions: synthesis of cyclic pentadepsipeptoids

scientific article

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

scientific article

Cytotoxic effect of commercial Humulus lupulus L. (hop) preparations - In comparison to its metabolomic fingerprint

scientific article

Dammarane-type triterpenoids from the stem of Ziziphus glaziovii Warm. (Rhamnaceae)

scientific article published on 06 April 2019

Design and synthesis of cyclic RGD pentapeptoids by consecutive Ugi reactions

scientific article

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

scientific article

Developmental changes in leaf phenolics composition from three artichoke cvs. (Cynara scolymus) as determined via UHPLC-MS and chemometrics

scientific article

Diacetin, a reliable cue and private communication channel in a specialized pollination system

scientific article

Diallylpolysulfides induce growth arrest and apoptosis.

scientific article

Differential distribution of tocopherols and tocotrienols in photosynthetic and non-photosynthetic tissues

scientific article published on 14 June 2006

Direct synthesis of sensitive selenocysteine peptides by the Ugi reaction

scientific article

Discovery of key regulators of dark gland development and hypericin biosynthesis in St. John's Wort (Hypericum perforatum)

scientific article published on 17 May 2019

Diversity oriented one-pot synthesis of complex macrocycles: very large steroid-peptoid hybrids from multiple multicomponent reactions including bifunctional building blocks

scientific article

Droplet-Assisted Microfluidic Fabrication and Characterization of Multifunctional Polysaccharide Microgels Formed by Multicomponent Reactions

scientific article published on 21 September 2018

Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15.

scientific article published on 12 May 2018

Early responses of mature Arabidopsis thaliana plants to reduced water potential in the agar-based polyethylene glycol infusion drought model.

scientific article published on 10 November 2016

Effect of Oxylipins, Terpenoid Precursors and Wounding on Soft Corals' Secondary Metabolism as Analyzed via UPLC/MS and Chemometrics.

scientific article published on 10 December 2017

Epothilone D affects cell cycle and microtubular pattern in plant cells

scientific article

Ericoside, a new antibacterial biflavonoid from Erica mannii (Ericaceae).

scientific article

Evaluation of plant sources for antiinfective lead compound discovery by correlating phylogenetic, spatial, and bioactivity data

scientific article published on 11 May 2020

Expeditious Entry to Functionalized Pseudo-peptidic Organoselenide Redox Modulators via Sequential Ugi/SN Methodology.

scientific article published on 15 September 2015

Exploring synthetic avenues for the effective synthesis of selenium- and tellurium-containing multifunctional redox agents.

scientific article published on 11 September 2009

Expression, regulation and function of the ISGylation system in prostate cancer

scientific article

Fast and efficient MCR-based synthesis of clickable rhodamine tags for protein profiling

scientific article published on 01 December 2011

Fast and efficient microwave-assisted synthesis of functionalized peptoids via Ugi reactions

scientific article published on 03 June 2011

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

scientific article published in July 2009

First total synthesis of tubulysin B.

scientific article

Freezing imine exchange in dynamic combinatorial libraries with Ugi reactions: versatile access to templated macrocycles

scientific article

Furanocoumarins from Dorstenia foetida.

scientific article

Furoquinolines and dihydrooxazole alkaloids with cytotoxic activity from the stem bark of Araliopsis soyauxii

scientific article published on 14 January 2019

Gas Chromatography/Mass Spectrometry-Based Metabolite Profiling of Nutrients and Antinutrients in Eight Lens and Lupinus Seeds (Fabaceae).

scientific article published on 21 March 2018

Global Proteomic Analysis of Advanced Glycation End Products in the Arabidopsis Proteome Provides Evidence for Age-related Glycation Hotspots

scientific article

Glutathione peroxidase-2 and selenium decreased inflammation and tumors in a mouse model of inflammation-associated carcinogenesis whereas sulforaphane effects differed with selenium supply

scientific article published on 17 December 2011

Growing and processing conditions lead to changes in the carotenoid profile of spinach.

scientific article

HPTLC-DESI-HRMS-Based Profiling of Anthraquinones in Complex Mixtures-A Proof-of-Concept Study Using Crude Extracts of Chilean Mushrooms

scientific article published on 06 February 2020

Hierarchical cluster analysis and chemical characterisation of Myrtus communis L. essential oil from Yemen region and its antimicrobial, antioxidant and anti-colorectal adenocarcinoma properties

scientific article published on 9 January 2017

Highly substituted tetrahydropyrones from hetero-Diels-Alder reactions of 2-alkenals with stereochemical induction from chiral dienes

scientific article

Homoisoflavonoids from Ophiopogon japonicus Ker-Gawler

scientific article published on 01 April 2003

Hydrogen peroxide - production, fate and role in redox signaling of tumor cells

scientific article

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

scientific article

Identification of Phenolic Compounds from Hancornia speciosa (Apocynaceae) Leaves by UHPLC Orbitrap-HRMS.

scientific article

Identification of enterodiol as a masker for caffeine bitterness by using a pharmacophore model based on structural analogues of homoeriodictyol

scientific article published on 19 June 2012

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

scientific article published on 04 December 2019

Improved mutasynthetic approaches for the production of modified aminocoumarin antibiotics

scientific article published on 01 August 2007

In Vitro Anticancer Screening and Preliminary Mechanistic Study of A-Ring Substituted Anthraquinone Derivatives

scientific article published in 2022

In situ formation of allyl ketones via Hiyama-Nozaki reactions followed by a chromium-mediated Oppenauer oxidation.

scientific article

In vitro and in vivo production of new aminocoumarins by a combined biochemical, genetic, and synthetic approach

scientific article

Individual effects of different selenocompounds on the hepatic proteome and energy metabolism of mice

scientific article

Influence of Pickling Process on and Metabolome as Determined Mass Spectrometry-Based Metabolomics ⬇️

scientific article published on 07 March 2019

Influence of pH and flanking serine on the redox potential of S-S and S-Se bridges of Cys-Cys and Cys-Sec peptides

scientific article

Insights into the Phytochemistry of the Cuban Endemic Medicinal Plant Phyllanthus orbicularis: Fideloside, a Novel Bioactive 8-C-glycosyl 2,3-Dihydroflavonol

scientific article published on 06 August 2019

Insights into the secondary structures of lactam N-substituted stapled peptides

scientific article published on 13 May 2020

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

scientific article published on 11 January 2015

Introducing the Petasis Reaction for Late-Stage Multicomponent Diversification, Labeling, and Stapling of Peptides

scientific article published on 25 January 2019

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

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

scientific article published on 11 July 2007

Lemairones A and B: Two new antibacterial tetraflavonoids from the leaves of Zanthoxylum lemairei (Rutaceae)

Loss of epithelium-specific GPx2 results in aberrant cell fate decisions during intestinal differentiation

scientific article published on 23 November 2017

Macrocycles rapidly produced by multiple multicomponent reactions including bifunctional building blocks (MiBs).

scientific article

Macrocyclization of Peptide Side Chains by the Ugi Reaction: Achieving Peptide Folding and Exocyclic N-Functionalization in One Shot

scientific article published on 17 June 2015

Memory enhancement by ferulic acid ester across species

scientific article published on 24 October 2018

Mesoporous silica nanoparticles SBA-15 loaded with emodin upregulate the antioxidative defense of Euproctis chrysorrhoea (L.) larvae

scientific article published on 18 December 2017

Metabolite profiling and fingerprinting of Suillus species (Basidiomycetes) by electrospray mass spectrometry

scientific article published in January 2014

Metabolite profiling in 18 Saudi date palm fruit cultivars and their antioxidant potential via UPLC-qTOF-MS and multivariate data analyses

scientific article

Metabolites profiling of Ziziphus leaf taxa via UHPLC/PDA/ESI-MS in relation to their biological activities

scientific article published on 25 April 2019

Metabolome classification of commercial Hypericum perforatum (St. John's Wort) preparations via UPLC-qTOF-MS and chemometrics

scientific article published on 23 January 2012

Metabolomic fingerprints of 21 date palm fruit varieties from Egypt using UPLC/PDA/ESI-qTOF-MS and GC-MS analyzed by chemometrics

scientific article published on 20 June 2014

Metabolomics driven analysis of artichoke leaf and its commercial products via UHPLC-q-TOF-MS and chemometrics

scientific article published on 29 July 2013

Metabolomics driven analysis of six Nigella species seeds via UPLC-qTOF-MS and GC-MS coupled to chemometrics.

scientific article

Metabolomics reveals biotic and abiotic elicitor effects on the soft coral Sarcophyton ehrenbergi terpenoid content

scientific article

Metabolomics reveals impact of seven functional foods on metabolic pathways in a gut microbiota model

scientific article published on 03 January 2020

Methionine and seleno-methionine type peptide and peptoid building blocks synthesized by five-component five-center reactions.

scientific article

Methodology of Drought Stress Research: Experimental Setup and Physiological Characterization ⬇️

scientific article published on 17 December 2018

Modeling the E. coli 4-hydroxybenzoic acid oligoprenyltransferase ( ubiA transferase) and characterization of potential active sites

scientific article published on 27 August 2004

Modulation of MHC class I surface expression in B16F10 melanoma cells by methylseleninic acid.

scientific article

Molecular and structural basis of metabolic diversity mediated by prenyldiphosphate converting enzymes

scientific article

Multicomponent reactions for the synthesis of multifunctional agents with activity against cancer cells

scientific article

Multicomponent synthesis of α-acylamino and α-acyloxy amide derivatives of desmycosin and their activity against gram-negative bacteria

scientific article published on 01 June 2019

Multiple multicomponent macrocyclizations (MiBs): a strategic development toward macrocycle diversity

scientific article

Multiple multicomponent macrocyclizations including bifunctional building blocks (MiBs) based on Staudinger and Passerini three-component reactions

scientific article

Multiple readout assay for hormonal (androgenic and antiandrogenic) and cytotoxic activity of plant and fungal extracts based on differential prostate cancer cell line behavior.

scientific article

Mutational studies confirm the catalytic triad in the human selenoenzyme thioredoxin reductase predicted by molecular modeling

scientific article published on 01 November 2006

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

scientific article

NMR Metabolome-Based Classification of Cymbopogon Species: a Prospect for Phyto-equivalency of its Different Accessions Using Chemometric Tools

scientific article published in 2022

Natural Products from Microalgae with Potential against Alzheimer's Disease: Sulfolipids Are Potent Glutaminyl Cyclase Inhibitors

scientific article

Natural products - modifying metabolite pathways in plants

scientific article published on 17 September 2013

Natural products – learning chemistry from plants

scientific article published on March 2014

Negative ion tandem mass spectrometry of prenylated fungal metabolites and their derivatives

Neuroprotection and enhanced neurogenesis by extract from the tropical plant Knema laurina after inflammatory damage in living brain tissue

scientific article published on 22 November 2008

New compounds of Siolmatra brasiliensis and inhibition of in vitro protein glycation damage.

scientific article published on 31 December 2018

New scavenger resin for the reversible linking and monoprotection of functionalized aromatic aldehydes.

scientific article

No Silver Bullet - Canonical Poly(ADP-Ribose) Polymerases (PARPs) Are No Universal Factors of Abiotic and Biotic Stress Resistance of Arabidopsis thaliana.

scientific article

Non-volatile floral oils of Diascia spp. (Scrophulariaceae).

scientific article published on 7 March 2008

Nor-guanacastepene pigments from the Chilean mushroom Cortinarius pyromyxa

scientific article published on 21 June 2019

Nutrient and Sensory Metabolites Profiling of Averrhoa Carambola L. (Starfruit) in the Context of Its Origin and Ripening Stage by GC/MS and Chemometric Analysis

scientific article published on 22 May 2020

One pot synthesis of selenocysteine containing peptoid libraries by Ugi multicomponent reactions in water

scientific article (publication date: 7 February 2006)

One-Pot Assembly of Amino Acid Bridged Hybrid Macromulticyclic Cages through Multiple Multicomponent Macrocyclizations

scientific article published on 17 February 2017

Organoselenocyanates and symmetrical diselenides redox modulators: Design, synthesis and biological evaluation

scientific article

Osmotic stress is accompanied by protein glycation in Arabidopsis thaliana

scientific article

Palladium-catalyzed direct arylation of selenophene

scientific article published on 16 June 2014

Passerini Reactions on Biocatalytically Derived Chiral Azetidines.

scientific article

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

scientific article

Peptide Macrocyclization Assisted by Traceless Turn Inducers Derived from Ugi Peptide Ligation with Cleavable and Resin-Linked Amines.

scientific article published on 13 July 2017

Phytochemical Profiles and Antimicrobial Activities of Allium cepa Red cv. and A. sativum Subjected to Different Drying Methods: A Comparative MS-Based Metabolomics

scientific article

Phytochemical, antioxidant and antidiabetic evaluation of eight Bauhinia L. species from Egypt using UHPLC-PDA-qTOF-MS and chemometrics

scientific article

Phytochemical, phylogenetic, and anti-inflammatory evaluation of 43 Urtica accessions (stinging nettle) based on UPLC-Q-TOF-MS metabolomic profiles

scientific article

Prenylated phenyl polyketides and acylphloroglucinols from Hypericum peplidifolium

scientific article

Profiling of Arabidopsis secondary metabolites by capillary liquid chromatography coupled to electrospray ionization quadrupole time-of-flight mass spectrometry

scientific article

Profiling the chemical content of Ficus lyrata extracts via UPLC-PDA-qTOF-MS and chemometrics.

scientific article published on 17 June 2014

Protease-inhibiting, molecular modeling and antimicrobial activities of extracts and constituents from Helichrysum foetidum and Helichrysum mechowianum (compositae)

scientific article

Quinolone alkaloids from Waltheria douradinha.

scientific article published in February 2008

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

scientific article

Rapid access to N-substituted diketopiperazines by one-pot Ugi-4CR/deprotection+activation/cyclization (UDAC).

scientific article

Rapid generation of macrocycles with natural-product-like side chains by multiple multicomponent macrocyclizations (MiBs).

scientific article

Rare biscoumarin derivatives and flavonoids from Hypericum riparium

scientific article

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

scientific article published on 01 February 2015

Rats' urinary metabolomes reveal the potential roles of functional foods and exercise in obesity management.

scientific article

Reconstitution of Vanadium Haloperoxidase's Catalytic Activity by Boric Acid-Towards a Potential Biocatalytic Role of Boron.

scientific article published on March 2017

Redox proteomics: Methods for the identification and enrichment of redox-modified proteins and their applications

scientific article

Regiospecific Synthesis of 4-Alkoxy and 4-Amino Substituted 2-Trifluoromethyl Pyrroles

scientific article published on 01 September 2006

Rewarding compounds identified from the medicinal plant Rhodiola rosea

scientific article published on 26 August 2020

Salicylic acid and its derivatives elicit the production of diterpenes and sterols in corals and their algal symbionts: a metabolomics approach to elicitor SAR

scientific article published on 17 September 2018

Screening of synthetic and natural product databases: Identification of novel androgens and antiandrogens

scientific article

Selenium in chemistry and biochemistry in comparison to sulfur

scientific article

Sensory Metabolite Profiling in a Date Pit Based Coffee Substitute and in Response to Roasting as Analyzed via Mass Spectrometry Based Metabolomics

scientific article published on 17 September 2019

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

scientific article

Solid-phase synthesis of reduced selenocysteine tetrapeptides and their oxidized analogs containing selenenylsulfide eight-membered rings

scientific article

Solution- and Solid-Phase Macrocyclization of Peptides by the Ugi-Smiles Multicomponent Reaction: Synthesis of N-Aryl-Bridged Cyclic Lipopeptides

scientific article

Stabilization of Cyclic β-Hairpins by Ugi-Reaction-Derived N-Alkylated Peptides: The Quest for Functionalized β-Turns

scientific article published on 04 September 2019

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

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

scientific article

Supramolecular compounds from multiple ugi multicomponent macrocyclizations: peptoid-based cryptands, cages, and cryptophanes

scientific article

Synthesis and biochemical studies of novel organic selenides with increased selectivity for hepatocellular carcinoma and breast adenocarcinoma

scientific article published on 28 June 2019

Synthesis and resolution of a key building block for epothilones: a comparison of asymmetric synthesis, chemical and enzymatic resolution

article

Synthesis and selective anticancer activity of organochalcogen based redox catalysts

scientific article published on October 2010

Synthesis of (-)-julocrotine and a diversity oriented Ugi-approach to analogues and probes.

scientific article published on 7 November 2011

Synthesis of Lactam-Bridged and Lipidated Cyclo-Peptides as Promising Anti-Phytopathogenic Agents

scientific article published on 13 February 2020

Synthesis of N-(beta-D-glucopyranosyl) monoamides of dicarboxylic acids as potential inhibitors of glycogen phosphorylase

scientific article published on 29 March 2006

Synthesis of a tubugi-1-toxin conjugate by a modulizable disulfide linker system with a neuropeptide Y analogue showing selectivity for hY1R-overexpressing tumor cells

scientific article published on 10 January 2019

Synthesis of antibacterial 1,3-diyne-linked peptoids from an Ugi-4CR/Glaser coupling approach

scientific article

Synthesis of novel steroid-peptoid hybrid macrocycles by multiple multicomponent macrocyclizations including bifunctional building blocks (MiBs).

scientific article published on 17 August 2007

Synthesis of selenocysteine and its derivatives with an emphasis on selenenylsulfide (-Se-S-) formation

scientific article

Synthesis of steroid-biaryl ether hybrid macrocycles with high skeletal and side chain variability by multiple multicomponent macrocyclization including bifunctional building blocks

scientific article

Synthetic Tubulysin Derivative, Tubugi-1, Against Invasive Melanoma Cells: The Cell Death Triangle

scientific article published on 01 October 2019

Systematic conformational investigations of peptoids and peptoid-peptide chimeras.

scientific article

The UBIAD1 prenyltransferase links menaquinone-4 [corrected] synthesis to cholesterol metabolic enzymes

scientific article

The bladder tumor suppressor protein TERE1 (UBIAD1) modulates cell cholesterol: implications for tumor progression

scientific article

The functional role of selenocysteine (Sec) in the catalysis mechanism of large thioredoxin reductases: proposition of a swapping catalytic triad including a Sec-His-Glu state

scientific article

The hop-derived prenylflavonoid isoxanthohumol inhibits the formation of lung metastasis in B16-F10 murine melanoma model

scientific article published on 26 April 2019

The membrane bound aromatic p-hydroxybenzoic acid oligoprenyltransferase (UbiA) - how iterative improvements lead to a realistic structure that offers new insights into functional aspects of prenyl transferases and terpene synthases.

scientific article published on 4 May 2010

The multicomponent approach to N-methyl peptides: total synthesis of antibacterial (-)-viridic acid and analogues

scientific article

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

scientific article

The synthetic tubulysin derivative, tubugi-1, improves the innate immune response by macrophage polarization in addition to its direct cytotoxic effects in a murine melanoma model

scientific article published on 28 April 2019

The unusual fragmentation of long-chain feruloyl esters under negative ion electrospray conditions

scientific article published on 01 June 2019

Topical anti-inflammatory activity of quillaic acid from Quillaja saponaria Mol. and some derivatives ⬇️

scientific article published on 01 April 2011

Total synthesis of epothilone D: the nerol/macroaldolization approach

scientific article

Total synthesis of tubulysin U and V

scientific article published on 01 November 2006

Traceless tosylhydrazone-based triazole formation: a metal-free alternative to strain-promoted azide-alkyne cycloaddition

scientific article published on 18 April 2012

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

scientific article

Triterpenoids from Gouania ulmifolia

scientific article published on 01 May 2007

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

scientific article published on 01 December 2016

UBIAD1 mutation alters a mitochondrial prenyltransferase to cause Schnyder corneal dystrophy

scientific article (publication date: 21 May 2010)

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

Variation in Ceratonia siliqua pod metabolome in context of its different geographical origin, ripening stage and roasting process

scientific article published on 14 January 2019

Versatile antitumor potential of isoxanthohumol: Enhancement of paclitaxel activity in vivo

scientific article

Virtual screening for plant PARP inhibitors – what can be learned from human PARP inhibitors?

scientific article published in May 2012

Volatiles profiling in medicinal licorice roots using steam distillation and solid-phase microextraction (SPME) coupled to chemometrics

scientific article

What can a chemist learn from nature's macrocycles?--a brief, conceptual view.

scientific article

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