List of works - Martin Zehl

2-deprenyl-rheediaxanthone B isolated from Metaxya rostrata induces active cell death in colorectal tumor cells

scientific article (publication date: 2013)

A eudesmane-type sesquiterpene isolated from Pluchea odorata (L.) Cass. combats three hallmarks of cancer cells: Unrestricted proliferation, escape from apoptosis and early metastatic outgrowth in vitro

scientific article published on 5 May 2015

A novel heterocyclic compound targeting the dopamine transporter improves performance in the radial arm maze and modulates dopamine receptors D1-D3.

scientific article published on 8 June 2016

Acetylated Furostene Glycosides from Solanum gilo Fruits.

scientific article published on 18 July 2017

Activity-guided isolation of NF-κB inhibitors and PPARγ agonists from the root bark of Lycium chinense Miller

scientific article

Allspice and Clove As Source of Triterpene Acids Activating the G Protein-Coupled Bile Acid Receptor TGR5

scientific article published on 17 July 2017

An aqueous birch leaf extract of Betula pendula inhibits the growth and cell division of inflammatory lymphocytes

scientific article published on 17 May 2011

Anti-Influenza Triterpene Saponins from the Bark of Burkea africana.

scientific article published on 2 February 2018

Antiparasitic compounds from Cupania cinerea with activities against Plasmodium falciparum and Trypanosoma brucei rhodesiense

scientific article published on 25 March 2011

Catechol alkenyls from Semecarpus anacardium: acetylcholinesterase inhibition and binding mode predictions

scientific article published on 31 October 2011

Characterization of covalently inhibited extracellular lipase from Streptomyces rimosus by matrix-assisted laser desorption/ionization time-of-flight and matrix-assisted laser desorption/ionization quadrupole ion trap reflectron time-of-flight mass

scientific article published on 01 December 2004

Characterization of moenomycin antibiotic complex by multistage MALDI-IT/RTOF-MS and ESI-IT-MS.

scientific article

Chemical Composition of Scrophularia lucida and the Effects on Tumor Invasiveness in Vitro

scientific article published on 3 April 2018

Chemoselective Homologation-Deoxygenation Strategy Enabling the Direct Conversion of Carbonyls into (n+1)-Halomethyl-Alkanes

scientific article published on 10 September 2020

Chitosan-tripolyphosphate nanoparticles as a possible skin drug delivery system for aciclovir with enhanced stability

scientific article published in December 2009

Class IV Lasso Peptides Synergistically Induce Proliferation of Cancer Cells and Sensitize Them to Doxorubicin ⬇️

scientific article published on 10 November 2020

Comparison of CID spectra of singly charged polypeptide antibiotic precursor ions obtained by positive-ion vacuum MALDI IT/RTOF and TOF/RTOF, AP-MALDI-IT and ESI-IT mass spectrometry

scientific article

Comparison of toad venoms from different Bufo species by HPLC and LC-DAD-MS/MS.

scientific article published on 14 July 2010

Compounds from gum ammoniacum with acetylcholinesterase inhibitory activity.

scientific article published on 12 August 2013

Cytotoxic constituents from Lobaria scrobiculata and a comparison of two bioassays for their evaluation

scientific article

Cytotoxicity of cardiotonic steroids in sensitive and multidrug-resistant leukemia cells and the link with Na(+)/K(+)-ATPase

scientific article

Design of multistable RNA molecules

scientific article

Determination of glycopeptide structures by multistage mass spectrometry with low-energy collision-induced dissociation: comparison of electrospray ionization quadrupole ion trap and matrix-assisted laser desorption/ionization quadrupole ion trap re

scientific article

Electron transfer dissociation facilitates the measurement of deuterium incorporation into selectively labeled peptides with single residue resolution

scientific article

Equisetum arvense (common horsetail) modulates the function of inflammatory immunocompetent cells

scientific article

Estrogenic properties of spices of the traditional Cameroonian dish "Nkui" in ovariectomized Wistar rats

scientific article

Evaluation of Apricot, Bilberry, and Elderberry Pomace Constituents and Their Potential To Enhance the Endothelial Nitric Oxide Synthase (eNOS) Activity

Extracts from the Mongolian traditional medicinal plants Dianthus versicolorFisch. and Lilium pumilum Delile stimulate bile flow in an isolated perfused rat liver model

scientific article published on 23 July 2010

FBXO22 protein is required for optimal synthesis of the N-methyl-D-aspartate (NMDA) receptor coagonist D-serine

scientific article

Flavonoid C- and O-glycosides from the Mongolian medicinal plant Dianthus versicolor Fisch

scientific article published on 30 April 2011

Flavonoids as chemotaxonomic markers in the genus Drosera

scientific article published on 2 September 2015

GABA(A) receptor modulators from the Chinese herbal drug Junci Medulla--the pith of Juncus effusus.

scientific article published on 23 January 2012

HPLC determination of flavonoid glycosides in Mongolian Dianthus versicolor Fisch. (Caryophyllaceae) compared with quantification by UV spectrophotometry

scientific article published on 7 September 2011

HPTLC Bioautography Guided Isolation of α-Glucosidase Inhibiting Compounds from Justicia secunda Vahl (Acanthaceae).

scientific article

Hellebrin and its aglycone form hellebrigenin display similar in vitro growth inhibitory effects in cancer cells and binding profiles to the alpha subunits of the Na+/K+-ATPase

scientific article published on 26 April 2013

Heterocyclic Analogues of Modafinil as Novel, Atypical Dopamine Transporter Inhibitors.

scientific article published in November 2017

Identification and Quantification of Coumarins in Peucedanum ostruthium (L.) Koch by HPLC-DAD and HPLC-DAD-MS ⬇️

scientific article published on March 22, 2011

Identification and quantification of flavonoids and ellagic acid derivatives in therapeutically important Drosera species by LC-DAD, LC-NMR, NMR, and LC-MS.

scientific article

Identification of new P-glycoprotein inhibitors derived from cardiotonic steroids

scientific article

Identification of ostruthin from Peucedanum ostruthium rhizomes as an inhibitor of vascular smooth muscle cell proliferation ⬇️

scientific article

In Vitro Digestion of Grape Seed Oil Inhibits Phospholipid-Regulating Effects of Oxidized Lipids

scientific article published on 02 May 2020

Influence of vinegar and wine processing on the alkaloid content and composition of the traditional Chinese medicine Corydalis Rhizoma (Yanhusuo). ⬇️

scientific article published on 4 August 2014

Instrumental parameters in the MALDI-TOF mass spectrometric analysis of quaternary protein structures.

scientific article published in January 2005

Investigation of sample preparation and instrumental parameters in the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of noncovalent peptide/peptide complexes.

scientific article

Isolation of eudesmanes from Pluchea odorata and evaluation of their effects on cancer cell growth and tumor invasiveness in vitro.

scientific article

LC–NMR, NMR, and LC–MS identification and LC–DAD quantification of flavonoids and ellagic acid derivatives in Drosera peltata

scientific article published on 17 June 2013

Lanostane Triterpenes from Gloeophyllum odoratum and Their Anti-Influenza Effects ⬇️

scientific article published on 21 August 2018

Loss of Ammonia during Electron-Transfer Dissociation of Deuterated Peptides as an Inherent Gauge of Gas-Phase Hydrogen Scrambling

scientific article published on 29 October 2010

Lupinalbin A as the most potent estrogen receptor α- and aryl hydrocarbon receptor agonist in Eriosema laurentii de Wild. (Leguminosae)

scientific article

Mass spectrometric evidence of covalently-bound tetrahydrolipstatin at the catalytic serine of Streptomyces rimosus lipase

scientific article

Measuring the hydrogen/deuterium exchange of proteins at high spatial resolution by mass spectrometry: overcoming gas-phase hydrogen/deuterium scrambling.

scientific article

Metabolism of Curcumin in Human Breast Cancer Cells: Impact of Sulfation on Cytotoxicity

scientific article

Multistage and tandem mass spectrometry of glycosylated triterpenoid saponins isolated from Bacopa monnieri: comparison of the information content provided by different techniques

scientific article published on 6 October 2007

N, N', N″-trisubstituted guanidines: Synthesis, characterization and evaluation of their leishmanicidal activity

scientific article published on 21 March 2019

Phosphorylation of mouse serine racemase regulates D-serine synthesis.

scientific article

Preparative isolation of oleocanthal, tyrosol, and hydroxytyrosol from olive oil by HPCCC.

scientific article published on 23 August 2014

Protein hydrogen exchange measured at single-residue resolution by electron transfer dissociation mass spectrometry.

scientific article

Quantification of flavonoid glycosides in an aqueous extract from the traditional Mongolian medicinal plant Dianthus versicolor FISCH

scientific article published on 07 January 2011

Quantitation of phenylpropanoids and iridoids in insulin-sensitising extracts of Leonurus sibiricus L. (Lamiaceae).

scientific article published on 2 September 2015

Rapid structural identification of cytotoxic bufadienolide sulfates in toad venom from Bufo melanosticus by LC-DAD-MS(n) and LC-SPE-NMR.

scientific article

Rare phenolic structures found in the aerial parts of Eriosema laurentii De Wild.

scientific article published on 7 May 2016

Resveratrol Inhibits Key Steps of Steroid Metabolism in a Human Estrogen-Receptor Positive Breast Cancer Model: Impact on Cellular Proliferation

scientific article published on 10 July 2018

Secondary metabolites from lichen as potent inhibitors of advanced glycation end products and vasodilative agents

scientific article published on 16 October 2018

Secundarellone A, B, and C from the leaves of Justicia secunda VAHL

scientific article published in 2014

Selective anticancer activity of the novel thiobenzanilide 63T against human lung adenocarcinoma cells.

scientific article published on 19 September 2016

Simultaneous Analysis of Epoxidized and Hydroperoxidized Triacylglycerols in Canola Oil and Margarine by LC-MS

scientific article published on 28 August 2019

Simultaneous quantification of estrogens, their precursors and conjugated metabolites in human breast cancer cells by LC-HRMS without derivatization.

scientific article published on 22 February 2017

Streptomyces spp. From Ethiopia Producing Antimicrobial Compounds: Characterization via Bioassays, Genome Analyses, and Mass Spectrometry. ⬇️

scientific article

Structural characterization of extracellular lipase from Streptomyces rimosus: assignment of disulfide bridge pattern by mass spectrometry.

scientific article

Structure-Activity Relationships of Novel Thiazole-Based Modafinil Analogues Acting at Monoamine Transporters

scientific article published on 30 December 2019

Structure-activity relationship analysis of bufadienolide-induced in vitro growth inhibitory effects on mouse and human cancer cells

scientific article

The Impacts of Genistein and Daidzein on Estrogen Conjugations in Human Breast Cancer Cells: A Targeted Metabolomics Approach

scientific article published on 5 October 2017

Towards Modernization of the Formulation of the Traditional Uighur Medicine Herbal PreparationAbnormal Savda Munziq ⬇️

scientific article published on August 7, 2011

Transfer-messenger RNA controls the translation of cell-cycle and stress proteins in Streptomyces

scientific article published on 18 December 2009

Triterpenoic Acids from Apple Pomace Enhance the Activity of the Endothelial Nitric Oxide Synthase (eNOS).

scientific article published on 18 December 2015

Trophosome of the Deep-Sea Tubeworm Riftia pachyptila Inhibits Bacterial Growth

scientific article

Ultraviolet matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of intact hemoglobin complex from whole human blood.

scientific article

Viennamycins: Lipopeptides Produced by a Streptomyces sp ⬇️

scientific article published on 31 July 2020

Walnut leaf extract inhibits PTP1B and enhances glucose-uptake in vitro.

scientific article

List of works by Martin Zehl

2-deprenyl-rheediaxanthone B isolated from Metaxya rostrata induces active cell death in colorectal tumor cells

A eudesmane-type sesquiterpene isolated from Pluchea odorata (L.) Cass. combats three hallmarks of cancer cells: Unrestricted proliferation, escape from apoptosis and early metastatic outgrowth in vitro

A novel heterocyclic compound targeting the dopamine transporter improves performance in the radial arm maze and modulates dopamine receptors D1-D3.

Acetylated Furostene Glycosides from Solanum gilo Fruits.

Activity-guided isolation of NF-κB inhibitors and PPARγ agonists from the root bark of Lycium chinense Miller

Allspice and Clove As Source of Triterpene Acids Activating the G Protein-Coupled Bile Acid Receptor TGR5

An aqueous birch leaf extract of Betula pendula inhibits the growth and cell division of inflammatory lymphocytes

Anti-Influenza Triterpene Saponins from the Bark of Burkea africana.

Antiparasitic compounds from Cupania cinerea with activities against Plasmodium falciparum and Trypanosoma brucei rhodesiense

Catechol alkenyls from Semecarpus anacardium: acetylcholinesterase inhibition and binding mode predictions

Characterization of covalently inhibited extracellular lipase from Streptomyces rimosus by matrix-assisted laser desorption/ionization time-of-flight and matrix-assisted laser desorption/ionization quadrupole ion trap reflectron time-of-flight mass

Characterization of moenomycin antibiotic complex by multistage MALDI-IT/RTOF-MS and ESI-IT-MS.

Chemical Composition of Scrophularia lucida and the Effects on Tumor Invasiveness in Vitro

Chemoselective Homologation-Deoxygenation Strategy Enabling the Direct Conversion of Carbonyls into (n+1)-Halomethyl-Alkanes

Chitosan-tripolyphosphate nanoparticles as a possible skin drug delivery system for aciclovir with enhanced stability

Class IV Lasso Peptides Synergistically Induce Proliferation of Cancer Cells and Sensitize Them to Doxorubicin ⬇️

Comparison of CID spectra of singly charged polypeptide antibiotic precursor ions obtained by positive-ion vacuum MALDI IT/RTOF and TOF/RTOF, AP-MALDI-IT and ESI-IT mass spectrometry

Comparison of toad venoms from different Bufo species by HPLC and LC-DAD-MS/MS.

Compounds from gum ammoniacum with acetylcholinesterase inhibitory activity.

Cytotoxic constituents from Lobaria scrobiculata and a comparison of two bioassays for their evaluation

Cytotoxicity of cardiotonic steroids in sensitive and multidrug-resistant leukemia cells and the link with Na(+)/K(+)-ATPase

Design of multistable RNA molecules

Determination of glycopeptide structures by multistage mass spectrometry with low-energy collision-induced dissociation: comparison of electrospray ionization quadrupole ion trap and matrix-assisted laser desorption/ionization quadrupole ion trap re

Electron transfer dissociation facilitates the measurement of deuterium incorporation into selectively labeled peptides with single residue resolution

Equisetum arvense (common horsetail) modulates the function of inflammatory immunocompetent cells

Estrogenic properties of spices of the traditional Cameroonian dish "Nkui" in ovariectomized Wistar rats

Evaluation of Apricot, Bilberry, and Elderberry Pomace Constituents and Their Potential To Enhance the Endothelial Nitric Oxide Synthase (eNOS) Activity

Extracts from the Mongolian traditional medicinal plants Dianthus versicolorFisch. and Lilium pumilum Delile stimulate bile flow in an isolated perfused rat liver model

FBXO22 protein is required for optimal synthesis of the N-methyl-D-aspartate (NMDA) receptor coagonist D-serine

Flavonoid C- and O-glycosides from the Mongolian medicinal plant Dianthus versicolor Fisch

Flavonoids as chemotaxonomic markers in the genus Drosera

GABA(A) receptor modulators from the Chinese herbal drug Junci Medulla--the pith of Juncus effusus.

HPLC determination of flavonoid glycosides in Mongolian Dianthus versicolor Fisch. (Caryophyllaceae) compared with quantification by UV spectrophotometry

HPTLC Bioautography Guided Isolation of α-Glucosidase Inhibiting Compounds from Justicia secunda Vahl (Acanthaceae).

Hellebrin and its aglycone form hellebrigenin display similar in vitro growth inhibitory effects in cancer cells and binding profiles to the alpha subunits of the Na+/K+-ATPase

Heterocyclic Analogues of Modafinil as Novel, Atypical Dopamine Transporter Inhibitors.

Identification and Quantification of Coumarins in Peucedanum ostruthium (L.) Koch by HPLC-DAD and HPLC-DAD-MS ⬇️

Identification and quantification of flavonoids and ellagic acid derivatives in therapeutically important Drosera species by LC-DAD, LC-NMR, NMR, and LC-MS.

Identification of new P-glycoprotein inhibitors derived from cardiotonic steroids

Identification of ostruthin from Peucedanum ostruthium rhizomes as an inhibitor of vascular smooth muscle cell proliferation ⬇️

In Vitro Digestion of Grape Seed Oil Inhibits Phospholipid-Regulating Effects of Oxidized Lipids

Influence of vinegar and wine processing on the alkaloid content and composition of the traditional Chinese medicine Corydalis Rhizoma (Yanhusuo). ⬇️

Instrumental parameters in the MALDI-TOF mass spectrometric analysis of quaternary protein structures.

Investigation of sample preparation and instrumental parameters in the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of noncovalent peptide/peptide complexes.

Isolation of eudesmanes from Pluchea odorata and evaluation of their effects on cancer cell growth and tumor invasiveness in vitro.

LC–NMR, NMR, and LC–MS identification and LC–DAD quantification of flavonoids and ellagic acid derivatives in Drosera peltata

Lanostane Triterpenes from Gloeophyllum odoratum and Their Anti-Influenza Effects ⬇️

Loss of Ammonia during Electron-Transfer Dissociation of Deuterated Peptides as an Inherent Gauge of Gas-Phase Hydrogen Scrambling

Lupinalbin A as the most potent estrogen receptor α- and aryl hydrocarbon receptor agonist in Eriosema laurentii de Wild. (Leguminosae)

Mass spectrometric evidence of covalently-bound tetrahydrolipstatin at the catalytic serine of Streptomyces rimosus lipase

Measuring the hydrogen/deuterium exchange of proteins at high spatial resolution by mass spectrometry: overcoming gas-phase hydrogen/deuterium scrambling.

Metabolism of Curcumin in Human Breast Cancer Cells: Impact of Sulfation on Cytotoxicity

Multistage and tandem mass spectrometry of glycosylated triterpenoid saponins isolated from Bacopa monnieri: comparison of the information content provided by different techniques

N, N', N″-trisubstituted guanidines: Synthesis, characterization and evaluation of their leishmanicidal activity

Phosphorylation of mouse serine racemase regulates D-serine synthesis.

Preparative isolation of oleocanthal, tyrosol, and hydroxytyrosol from olive oil by HPCCC.

Protein hydrogen exchange measured at single-residue resolution by electron transfer dissociation mass spectrometry.

Quantification of flavonoid glycosides in an aqueous extract from the traditional Mongolian medicinal plant Dianthus versicolor FISCH

Quantitation of phenylpropanoids and iridoids in insulin-sensitising extracts of Leonurus sibiricus L. (Lamiaceae).

Rapid structural identification of cytotoxic bufadienolide sulfates in toad venom from Bufo melanosticus by LC-DAD-MS(n) and LC-SPE-NMR.

Rare phenolic structures found in the aerial parts of Eriosema laurentii De Wild.

Resveratrol Inhibits Key Steps of Steroid Metabolism in a Human Estrogen-Receptor Positive Breast Cancer Model: Impact on Cellular Proliferation

Secondary metabolites from lichen as potent inhibitors of advanced glycation end products and vasodilative agents

Secundarellone A, B, and C from the leaves of Justicia secunda VAHL

Selective anticancer activity of the novel thiobenzanilide 63T against human lung adenocarcinoma cells.

Simultaneous Analysis of Epoxidized and Hydroperoxidized Triacylglycerols in Canola Oil and Margarine by LC-MS

Simultaneous quantification of estrogens, their precursors and conjugated metabolites in human breast cancer cells by LC-HRMS without derivatization.

Streptomyces spp. From Ethiopia Producing Antimicrobial Compounds: Characterization via Bioassays, Genome Analyses, and Mass Spectrometry. ⬇️

Structural characterization of extracellular lipase from Streptomyces rimosus: assignment of disulfide bridge pattern by mass spectrometry.

Structure-Activity Relationships of Novel Thiazole-Based Modafinil Analogues Acting at Monoamine Transporters

Structure-activity relationship analysis of bufadienolide-induced in vitro growth inhibitory effects on mouse and human cancer cells

The Impacts of Genistein and Daidzein on Estrogen Conjugations in Human Breast Cancer Cells: A Targeted Metabolomics Approach

Towards Modernization of the Formulation of the Traditional Uighur Medicine Herbal PreparationAbnormal Savda Munziq ⬇️

Transfer-messenger RNA controls the translation of cell-cycle and stress proteins in Streptomyces

Triterpenoic Acids from Apple Pomace Enhance the Activity of the Endothelial Nitric Oxide Synthase (eNOS).

Trophosome of the Deep-Sea Tubeworm Riftia pachyptila Inhibits Bacterial Growth

Ultraviolet matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of intact hemoglobin complex from whole human blood.

Viennamycins: Lipopeptides Produced by a Streptomyces sp ⬇️

Walnut leaf extract inhibits PTP1B and enhances glucose-uptake in vitro.