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Items: 1 to 50 of 74

1.

Polyacetylenes from Oplopanax horridus and Panax ginseng: Relationship between Structure and PPARγ Activation.

Resetar M, Liu X, Herdlinger S, Kunert O, Pferschy-Wenzig EM, Latkolik S, Steinacher T, Schuster D, Bauer R, Dirsch VM.

J Nat Prod. 2020 Mar 4. doi: 10.1021/acs.jnatprod.9b00691. [Epub ahead of print]

PMID:
32129622
2.

C13 Megastigmane Derivatives From Epipremnum pinnatum: β-Damascenone Inhibits the Expression of Pro-Inflammatory Cytokines and Leukocyte Adhesion Molecules as Well as NF-κB Signaling.

Pan SP, Pirker T, Kunert O, Kretschmer N, Hummelbrunner S, Latkolik SL, Rappai J, Dirsch VM, Bochkov V, Bauer R.

Front Pharmacol. 2019 Nov 28;10:1351. doi: 10.3389/fphar.2019.01351. eCollection 2019.

3.

Solvent-independent determination of heteroatom protonation states from NMR spectra by differential deuterium isotope shifts.

Tassoti S, Walenta M, Pöcheim A, Buchberger K, Kunert O, Zangger K.

Analyst. 2019 Dec 2;144(24):7463-7467. doi: 10.1039/c9an01364d.

PMID:
31710052
4.

Phenolic compounds of Iris adriatica and their antimycobacterial effects.

Ochensberger S, Alperth F, Mitić B, Kunert O, Mayer S, Mourão MF, Turek I, Luca SV, Skalicka-Woźniak K, Maleš Ž, Hruševar D, Duka I, Bucar F.

Acta Pharm. 2019 Dec 1;69(4):673-681. doi: 10.2478/acph-2019-0037.

PMID:
31639092
5.

Anti-inflammatory and antiproliferative compounds from Sphaeranthus africanus.

Tran HT, Gao X, Kretschmer N, Pferschy-Wenzig EM, Raab P, Pirker T, Temml V, Schuster D, Kunert O, Huynh L, Bauer R.

Phytomedicine. 2019 Sep;62:152951. doi: 10.1016/j.phymed.2019.152951. Epub 2019 May 6.

PMID:
31136898
6.

A new tetracyclic saponin from Astragalus glycyphyllos L. and its neuroprotective and hMAO-B inhibiting activity.

Shkondrov A, Krasteva I, Bucar F, Kunert O, Kondeva-Burdina M, Ionkova I.

Nat Prod Res. 2020 Feb;34(4):511-517. doi: 10.1080/14786419.2018.1491040. Epub 2018 Nov 23.

PMID:
30470136
7.

Periplocin, the most anti-proliferative constituent of Periploca sepium, specifically kills liposarcoma cells by death receptor mediated apoptosis.

Lohberger B, Wagner S, Wohlmuther J, Kaltenegger H, Stuendl N, Leithner A, Rinner B, Kunert O, Bauer R, Kretschmer N.

Phytomedicine. 2018 Dec 1;51:162-170. doi: 10.1016/j.phymed.2018.10.008. Epub 2018 Oct 11.

PMID:
30466613
8.

Antiproliferative Carvotacetones from Sphaeranthus africanus.

Tran HT, Pferschy-Wenzig EM, Kretschmer N, Kunert O, Huynh L, Bauer R.

J Nat Prod. 2018 Aug 24;81(8):1829-1834. doi: 10.1021/acs.jnatprod.8b00309. Epub 2018 Aug 3.

PMID:
30074787
9.

Bupleurum chinense Roots: a Bioactivity-Guided Approach toward Saponin-Type NF-κB Inhibitors.

Liu X, Latkolik S, Atanasov AG, Kunert O, Pferschy-Wenzig EM, Heiss EH, Malainer C, Schinkovitz A, Kollroser M, Dirsch VM, Bauer R.

Planta Med. 2017 Oct;83(14-15):1242-1250. doi: 10.1055/s-0043-118226. Epub 2017 Sep 8.

10.

Efficient identification of flavones, flavanones and their glycosides in routine analysis via off-line combination of sensitive NMR and HPLC experiments.

Blunder M, Orthaber A, Bauer R, Bucar F, Kunert O.

Food Chem. 2017 Mar 1;218:600-609. doi: 10.1016/j.foodchem.2016.09.077. Epub 2016 Sep 13.

11.

In Vitro Antileishmanial Activity of Sterols from Trametes versicolor (Bres. Rivarden).

Leliebre-Lara V, Monzote Fidalgo L, Pferschy-Wenzig EM, Kunert O, Nogueiras Lima C, Bauer R.

Molecules. 2016 Aug 10;21(8). pii: E1045. doi: 10.3390/molecules21081045.

12.

Phloroglucinol and Terpenoid Derivatives from Hypericum cistifolium and H. galioides (Hypericaceae).

Crockett SL, Kunert O, Pferschy-Wenzig EM, Jacob M, Schuehly W, Bauer R.

Front Plant Sci. 2016 Jul 4;7:961. doi: 10.3389/fpls.2016.00961. eCollection 2016.

13.

Determination of unresolved heteronuclear scalar coupling constants by J(up)-HSQMBC.

Glanzer S, Kunert O, Zangger K.

J Magn Reson. 2016 Jul;268:88-94. doi: 10.1016/j.jmr.2016.05.002. Epub 2016 May 6.

14.

A new chromanone derivative isolated from Hypericum lissophloeus (Hypericaceae) potentiates GABAA receptor currents in a subunit specific fashion.

Crockett S, Baur R, Kunert O, Belaj F, Sigel E.

Bioorg Med Chem. 2016 Feb 15;24(4):681-5. doi: 10.1016/j.bmc.2015.12.037. Epub 2015 Dec 23.

PMID:
26791864
15.

Flavoalkaloids and Flavonoids from Astragalus monspessulanus.

Krasteva I, Bratkov V, Bucar F, Kunert O, Kollroser M, Kondeva-Burdina M, Ionkova I.

J Nat Prod. 2015 Nov 25;78(11):2565-71. doi: 10.1021/acs.jnatprod.5b00502. Epub 2015 Nov 11.

PMID:
26558405
16.

Aldose reductase inhibition of a saponin-rich fraction and new furostanol saponin derivatives from Balanites aegyptiaca.

Abdel Motaal A, El-Askary H, Crockett S, Kunert O, Sakr B, Shaker S, Grigore A, Albulescu R, Bauer R.

Phytomedicine. 2015 Aug 15;22(9):829-36. doi: 10.1016/j.phymed.2015.05.059. Epub 2015 Jun 20.

PMID:
26220630
17.

Two Novel Spirostene Glycosides from Selaginella chrysocaulos and their Chemotaxonomic Significance.

Kunert O, Swamy RC, Kumar BR, Rao AV, Nandi OI, Schuehly W.

Nat Prod Commun. 2015 Jun;10(6):887-9.

PMID:
26197509
18.

Antagonistic effects of indoloquinazoline alkaloids on antimycobacterial activity of evocarpine.

Hochfellner C, Evangelopoulos D, Zloh M, Wube A, Guzman JD, McHugh TD, Kunert O, Bhakta S, Bucar F.

J Appl Microbiol. 2015 Apr;118(4):864-72. doi: 10.1111/jam.12753. Epub 2015 Feb 4.

19.

Analysis of a new drug of abuse: cathinone derivative 1-(3,4-dimethoxyphenyl)-2-(ethylamino)pentan-1-one.

Weiß JA, Taschwer M, Kunert O, Schmid MG.

J Sep Sci. 2015 Mar;38(5):825-8. doi: 10.1002/jssc.201401052. Epub 2015 Jan 27.

PMID:
25545103
20.

Polyyne hybrid compounds from Notopterygium incisum with peroxisome proliferator-activated receptor gamma agonistic effects.

Liu X, Kunert O, Blunder M, Fakhrudin N, Noha SM, Malainer C, Schinkovitz A, Heiss EH, Atanasov AG, Kollroser M, Schuster D, Dirsch VM, Bauer R.

J Nat Prod. 2014 Nov 26;77(11):2513-21. doi: 10.1021/np500605v. Epub 2014 Oct 21.

21.

Analysis and characterization of the novel psychoactive drug 4-chloromethcathinone (clephedrone).

Taschwer M, Weiß JA, Kunert O, Schmid MG.

Forensic Sci Int. 2014 Nov;244:e56-9. doi: 10.1016/j.forsciint.2014.09.007. Epub 2014 Sep 22.

PMID:
25280452
22.

In vitro growth inhibition by Hypericum extracts and isolated pure compounds of Paenibacillus larvae, a lethal disease affecting honeybees worldwide.

Hernández-López J, Crockett S, Kunert O, Hammer E, Schuehly W, Bauer R, Crailsheim K, Riessberger-Gallé U.

Chem Biodivers. 2014 May;11(5):695-708. doi: 10.1002/cbdv.201300399.

PMID:
24827680
23.

Polyacetylenes from Radix et Rhizoma Notopterygii incisi with an inhibitory effect on nitric oxide production in vitro.

Blunder M, Liu X, Kunert O, Winkler NA, Schinkovitz A, Schmiderer C, Novak J, Bauer R.

Planta Med. 2014 Mar;80(5):415-8. doi: 10.1055/s-0034-1368196. Epub 2014 Mar 20.

24.

Identification of isosilybin a from milk thistle seeds as an agonist of peroxisome proliferator-activated receptor gamma.

Pferschy-Wenzig EM, Atanasov AG, Malainer C, Noha SM, Kunert O, Schuster D, Heiss EH, Oberlies NH, Wagner H, Bauer R, Dirsch VM.

J Nat Prod. 2014 Apr 25;77(4):842-7. doi: 10.1021/np400943b. Epub 2014 Mar 5.

25.

Inhibition of NO production by Grindelia argentina and isolation of three new cytotoxic saponins.

Alza NP, Pferschy-Wenzig EM, Ortmann S, Kretschmer N, Kunert O, Rechberger GN, Bauer R, Murray AP.

Chem Biodivers. 2014 Feb;11(2):311-22. doi: 10.1002/cbdv.201300193.

PMID:
24591319
26.

Accelerated sample preparation and formation of astragaloside IV in Astragali Radix.

Monschein M, Ardjomand-Woelkart K, Rieder J, Wolf I, Heydel B, Kunert O, Heuberger H, Bauer R.

Pharm Biol. 2013 Oct 30. [Epub ahead of print]

PMID:
24171819
27.

Cycloartanes from the gum resin of Gardenia gummifera L.f.

Gandhe S, Lakavath S, Palatheeya S, Schuehly W, Amancha K, Kiran Reddy Nallamaddi R, Palepu A, Thakur Y, Rao Adavi Rao Belvotagi V, Kumar Bobbala R, Narasimha Appa Rao Achanta V, Kunert O.

Chem Biodivers. 2013 Sep;10(9):1613-22. doi: 10.1002/cbdv.201200383.

PMID:
24078595
28.

Polyacetylenes from Notopterygium incisum--new selective partial agonists of peroxisome proliferator-activated receptor-gamma.

Atanasov AG, Blunder M, Fakhrudin N, Liu X, Noha SM, Malainer C, Kramer MP, Cocic A, Kunert O, Schinkovitz A, Heiss EH, Schuster D, Dirsch VM, Bauer R.

PLoS One. 2013 Apr 22;8(4):e61755. doi: 10.1371/journal.pone.0061755. Print 2013.

29.

Effect of costunolide and dehydrocostus lactone on cell cycle, apoptosis, and ABC transporter expression in human soft tissue sarcoma cells.

Kretschmer N, Rinner B, Stuendl N, Kaltenegger H, Wolf E, Kunert O, Boechzelt H, Leithner A, Bauer R, Lohberger B.

Planta Med. 2012 Nov;78(16):1749-56. doi: 10.1055/s-0032-1315385. Epub 2012 Oct 9.

30.

Development and validation of an HPLC method to determine metabolites of 5-hydroxymethylfurfural (5-HMF).

Hardt-Stremayr M, Bernaskova M, Hauser S, Kunert O, Guo X, Stephan J, Spreitz J, Lankmayr E, Schmid MG, Wintersteiger R.

J Sep Sci. 2012 Oct;35(19):2567-74. doi: 10.1002/jssc.201200251. Epub 2012 Sep 3.

PMID:
22941583
31.

Putative mycobacterial efflux inhibitors from the seeds of Aframomum melegueta.

Gröblacher B, Maier V, Kunert O, Bucar F.

J Nat Prod. 2012 Jul 27;75(7):1393-9. doi: 10.1021/np300375t. Epub 2012 Jul 13.

PMID:
22789014
32.

Naphthoquinones from Onosma paniculata induce cell-cycle arrest and apoptosis in melanoma Cells.

Kretschmer N, Rinner B, Deutsch AJ, Lohberger B, Knausz H, Kunert O, Blunder M, Boechzelt H, Schaider H, Bauer R.

J Nat Prod. 2012 May 25;75(5):865-9. doi: 10.1021/np2006499. Epub 2012 Apr 24.

33.

Compounds of Alpinia katsumadai as potential efflux inhibitors in Mycobacterium smegmatis.

Gröblacher B, Kunert O, Bucar F.

Bioorg Med Chem. 2012 Apr 15;20(8):2701-6. doi: 10.1016/j.bmc.2012.02.039. Epub 2012 Mar 3.

PMID:
22459211
34.

Cytotoxic furanogermacranolides from the flowers of Helianthus angustifolius.

Kretschmer N, Blunder M, Kunert O, Rechberger GN, Bauer R, Schuehly W.

Planta Med. 2011 Nov;77(17):1912-5. doi: 10.1055/s-0031-1279994. Epub 2011 Jun 14.

PMID:
21674441
35.

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

Gachet MS, Kunert O, Kaiser M, Brun R, Zehl M, Keller W, Muñoz RA, Bauer R, Schuehly W.

J Nat Prod. 2011 Apr 25;74(4):559-66. doi: 10.1021/np100415m. Epub 2011 Mar 25.

PMID:
21438586
36.

Bioactive xanthones from the roots of Hypericum perforatum (common St John's wort).

Crockett SL, Poller B, Tabanca N, Pferschy-Wenzig EM, Kunert O, Wedge DE, Bucar F.

J Sci Food Agric. 2011 Feb;91(3):428-34. doi: 10.1002/jsfa.4202. Epub 2010 Oct 27.

37.
38.

Substituted dineolignans from Magnolia garrettii.

Schuehly W, Voith W, Teppner H, Kunert O.

J Nat Prod. 2010 Aug 27;73(8):1381-4. doi: 10.1021/np100263e.

PMID:
20677809
39.

Dibenzocyclooctadiene lignans from Magnolia and Talauma (Magnoliaceae): their absolute configuration ascertained by circular dichroism and X-ray crystallography and re-evaluation of previously published pyramidatin structures.

Schühly W, Gröblacher B, Neyer J, Fabian WM, Fronczek FR, Kunert O.

Phytochemistry. 2010 Oct;71(14-15):1787-95. doi: 10.1016/j.phytochem.2010.06.014. Epub 2010 Jul 19.

PMID:
20663528
40.

Jacaranone-derived glucosidic esters from Jacaranda glabra and their activity against Plasmodium falciparum.

Gachet MS, Kunert O, Kaiser M, Brun R, Muñoz RA, Bauer R, Schühly W.

J Nat Prod. 2010 Apr 23;73(4):553-6. doi: 10.1021/np900528m.

PMID:
20307077
41.

Derivatives of schisandrin with increased inhibitory potential on prostaglandin E(2) and leukotriene B(4) formation in vitro.

Blunder M, Pferschy-Wenzig EM, Fabian WM, Hüfner A, Kunert O, Saf R, Schühly W, Bauer R.

Bioorg Med Chem. 2010 Apr 1;18(7):2809-15. doi: 10.1016/j.bmc.2009.10.031. Epub 2009 Oct 20.

PMID:
20236826
42.

Synthesis, in vitro progesterone receptors affinity of gadolinium containing mifepristone conjugates and estimation of binding sites in human breast cancer cells.

Saha P, Hödl C, Strauss WS, Steiner R, Goessler W, Kunert O, Leitner A, Haslinger E, Schramm HW.

Bioorg Med Chem. 2010 Mar 1;18(5):1891-8. doi: 10.1016/j.bmc.2010.01.048. Epub 2010 Jan 25.

PMID:
20149664
43.

[A simple method of synthesis of triterpene glycosides similar to glycyrrhizic acid and their hepatoprotective activity in vitro].

Mikhailova LR, Baltina LA Jr, Baltina LA, Kondratenko RM, Nepogodiev SA, Field RA, Kunert O, Yin MCh.

Bioorg Khim. 2009 Sep-Oct;35(5):686-95. Russian.

PMID:
19915648
44.

Cycloartane triterpenes from dikamali, the gum resin of Gardenia gummifera and Gardenia lucida.

Kunert O, Sreekanth G, Babu GS, Rao BV, Radhakishan M, Kumar BR, Saf R, Rao AV, Schühly W.

Chem Biodivers. 2009 Aug;6(8):1185-92. doi: 10.1002/cbdv.200800339. Erratum in: Chem Biodivers. 2009 Oct;6(10):1758.

PMID:
19697336
45.

Absolute configuration of eremophilane sesquiterpenes from Petasites hybridus: comparison of experimental and calculated circular dichroism spectra.

Bodensieck A, Fabian WM, Kunert O, Belaj F, Jahangir S, Schühly W, Bauer R.

Chirality. 2010 Mar;22(3):308-19. doi: 10.1002/chir.20743.

PMID:
19496156
46.

Design and synthesis of ten biphenyl-neolignan derivatives and their in vitro inhibitory potency against cyclooxygenase-1/2 activity and 5-lipoxygenase-mediated LTB4-formation.

Schühly W, Hüfner A, Pferschy-Wenzig EM, Prettner E, Adams M, Bodensieck A, Kunert O, Oluwemimo A, Haslinger E, Bauer R.

Bioorg Med Chem. 2009 Jul 1;17(13):4459-65. doi: 10.1016/j.bmc.2009.05.018. Epub 2009 May 18.

PMID:
19481465
47.

Chemical characterization of Magnolia biondii (Flos Magnoliae, Xin Yi).

Schühly W, Skarbina J, Kunert O, Nandi OI, Bauer R.

Nat Prod Commun. 2009 Feb;4(2):231-4.

PMID:
19370929
48.

Antitumor activity of resveratrol and its sulfated metabolites against human breast cancer cells.

Miksits M, Wlcek K, Svoboda M, Kunert O, Haslinger E, Thalhammer T, Szekeres T, Jäger W.

Planta Med. 2009 Sep;75(11):1227-30. doi: 10.1055/s-0029-1185533. Epub 2009 Apr 6.

PMID:
19350482
49.

Syntheses and antigestagenic activity of mifepristone derivatives.

Hödl C, Raunegger K, Strommer R, Ecker GF, Kunert O, Sturm S, Seger C, Haslinger E, Steiner R, Strauss WS, Schramm HW.

J Med Chem. 2009 Mar 12;52(5):1268-74. doi: 10.1021/jm800985z.

PMID:
19216549
50.

E-notopterol.

Schinkovitz A, Belaj F, Kunert O, Bauer R.

Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 18;65(Pt 3):o545. doi: 10.1107/S1600536809005030.

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