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Stoklosa, Paulina; Borgström, Anna; Hauert, Barbara; Baur, Roland; Peinelt, Christine (2021). Investigation of Novel Small Molecular TRPM4 Inhibitors in Colorectal Cancer Cells. Cancers, 13(21) MDPI AG 10.3390/cancers13215400
Borgström, Anna; Hauert, Barbara; Kappel, Sven; Zoni, Eugenio; Kiener, Mirjam; Stokłosa, Paulina; Baur, Roland; Spahn, Martin; Kruithof-de Julio, Marianna; Peinelt, Christine (2021). Small Molecular Inhibitors Block TRPM4 Currents in Prostate Cancer Cells, with Limited Impact on Cancer Hallmark Functions. Journal of molecular biology, 433(17), p. 166665. Elsevier 10.1016/j.jmb.2020.09.024
Schild, Achille; Bhardwaj, Rajesh; Wenger, Nicolas; Tscherrig, Dominic; Kandasamy, Palanivel; Dernič, Jan; Baur, Roland; Peinelt, Christine; Hediger, Matthias A.; Lochner, Martin (2020). Synthesis and Pharmacological Characterization of 2-Aminoethyl Diphenylborinate (2-APB) Derivatives for Inhibition of Store-Operated Calcium Entry (SOCE) in MDA-MB-231 Breast Cancer Cells. International journal of molecular sciences, 21(16) MDPI 10.3390/ijms21165604
Kappel, Sven; Kilch, Tatiana; Baur, Roland; Lochner, Martin; Peinelt, Christine (2020). The Number and Position of Orai3 Units within Heteromeric Store-Operated Ca2+ Channels Alter the Pharmacology of ICRAC. International journal of molecular sciences, 21(7) MDPI 10.3390/ijms21072458
Kappel, Sven; Stoklosa, Paulina; Hauert, Barbara; Ross-Kaschitza, Daniela; Borgström, Anna; Baur, Roland; Galván, José A.; Zlobec, Inti; Peinelt, Christine (2019). TRPM4 is highly expressed in human colorectal tumor buds and contributes to proliferation, cell cycle, and invasion of colorectal cancer cells. Molecular oncology, 13(11), pp. 2393-2405. FEBS Press 10.1002/1878-0261.12566
Wongsamitkul, Nisa; Maldifassi, Maria Constanza; Simeone, Xenia Maria Laura; Baur, Roland; Ernst, Margot; Sigel, Erwin (2017). α subunits in GABAA receptors are dispensable for GABA and diazepam action. Scientific Reports, 7(1), p. 15498. Nature Publishing Group 10.1038/s41598-017-15628-7
Baur, Roland; Sigel, Erwin (2017). Low Expression in Xenopus Oocytes and Unusual Functional Properties of α1β2γ2 GABAA Receptors with Non-Conventional Subunit Arrangement. PLoS ONE, 12(1), e0170572. Public Library of Science 10.1371/journal.pone.0170572
Maldifassi, Maria Constanza; Wongsamitkul, Nisa; Baur, Roland; Sigel, Erwin (2016). Xenopus Oocytes: Optimized Methods for Microinjection, Removal of Follicular Cell Layers, and Fast Solution Changes in Electrophysiological Experiments. Journal of visualized experiments(118) MYJoVE Corporation 10.3791/55034
Maldifassi, Maria Constanza; Baur, Roland; Sigel, Erwin (2016). Molecular mode of action of CGS 9895 at α1 β2 γ2 GABAA receptors. Journal of neurochemistry, 138(5), pp. 722-730. Wiley 10.1111/jnc.13711
Wongsamitkul, Nisa; Baur, Roland; Sigel, Erwin (2016). Toward Understanding Functional Properties and Subunit Arrangement of α4β2δ γ-Aminobutyric Acid, Type A (GABAA) Receptors. Journal of biological chemistry, 291(35), pp. 18474-18483. American Society for Biochemistry and Molecular Biology 10.1074/jbc.M116.738906
Maldifassi, Maria Constanza; Baur, Roland; Pierce, David; Nourmahnad, Anahita; Forman, Stuart A; Sigel, Erwin (2016). Novel positive allosteric modulators of GABAA receptors with anesthetic activity. Scientific Reports, 6(25943), p. 25943. Nature Publishing Group 10.1038/srep25943
Crockett, Sara; Baur, Roland; Kunert, Olaf; Belaj, Ferdinand; Sigel, Erwin (2016). A new chromanone derivative isolated from Hypericum lissophloeus (Hypericaceae) potentiates GABAA receptor currents in a subunit specific fashion. Bioorganic & medicinal chemistry, 24(4), pp. 681-685. Elsevier 10.1016/j.bmc.2015.12.037
Maldifassi, Maria Constanza; Baur, Roland; Sigel, Erwin (2016). Functional sites involved in modulation of the GABAA receptor channel by the intravenous anesthetics propofol, etomidate and pentobarbital. Neuropharmacology, 105, pp. 207-214. Elsevier 10.1016/j.neuropharm.2016.01.003
Middendorp, Simon; Maldifassi, Maria Constanza; Baur, Roland; Sigel, Erwin (2015). Positive modulation of synaptic and extrasynaptic GABAA receptors by an antagonist of the high affinity benzodiazepine binding site. Neuropharmacology, 95, pp. 459-467. Elsevier 10.1016/j.neuropharm.2015.04.027
Baur, Roland; Beech, Robin; Sigel, Erwin; Rufener, Lucien (2015). Monepantel irreversibly binds to and opens Haemonchus contortus MPTL-1 and Caenorhabditis elegans ACR-20 receptors. Molecular pharmacology, 87(1), pp. 96-102. American Society for Pharmacology and Experimental Therapeutics 10.1124/mol.114.095653
Fedurco, Milan; Gregorová, Jana; Šebrlová, Kristýna; Kantorová, Jana; Peš, Ondřej; Baur, Roland; Sigel, Erwin; Táborská, Eva (2015). Modulatory Effects of Eschscholzia californica Alkaloids on Recombinant GABAA Receptors. Biochemistry research international, 2015(617620), p. 617620. Hindawi Publishing Corporation 10.1155/2015/617620
Fuchs, Alexander; Baur, Roland; Schoeder, Clara; Sigel, Erwin; Müller, Christa E (2014). Structural analogues of the natural products magnolol and honokiol as potent allosteric potentiators of GABA(A) receptors. Bioorganic & medicinal chemistry, 22(24), pp. 6908-6917. Elsevier 10.1016/j.bmc.2014.10.027
Baur, Roland; Schuehly, Wolfgang; Sigel, Erwin (2014). Moderate concentrations of 4-O-methylhonokiol potentiate GABAA receptor currents stronger than honokiol. Biochimica et biophysica acta (BBA) - general subjects, 1840(10), pp. 3017-3021. Elsevier 10.1016/j.bbagen.2014.06.016
Middendorp, Simon; Puthenkalam, Roshan; Baur, Roland; Ernst, Margot; Sigel, Erwin (2014). Accelerated discovery of novel benzodiazepine ligands by experiment-guided virtual screening. ACS Chemical Biology, 9(8), pp. 1854-1859. American Chemical Society 10.1021/cb5001873
Carta, Valentina; Pangerl, Michael; Baur, Roland; Puthenkalam, Roshan; Ernst, Margot; Trauner, Dirk; Sigel, Erwin (2014). A pentasymmetric open channel blocker for Cys-loop receptor channels. PLoS ONE, 9(9), e106688. Public Library of Science 10.1371/journal.pone.0106688
Baur, Roland; Gertsch, Jürg; Sigel, Erwin (2013). Do N-arachidonyl-glycine (NA-glycine) and 2-arachidonoyl glycerol (2-AG) share mode of action and the binding site on the β 2 subunit of GABA A receptors? PeerJ, 1, e149. PeerJ, Ltd 10.7717/peerj.149
Rufener, Lucien; Bedoni, Nicola; Baur, Roland; Rey, Samantha; Glauser, Dominique A.; Bouvier, Jacques; Beech, Robin; Sigel, Erwin; Puoti, Alessandro (2013). acr-23 Encodes a Monepantel-Sensitive Channel in Caenorhabditis elegans. PLoS pathogens, 9(8), e1003524. Public Library of Science 10.1371/journal.ppat.1003524
Baur, Roland; Kielar, Marie; Richter, Lars; Ernst, Margot; Ecker, Gerhard F.; Sigel, Erwin (2013). Molecular analysis of the site for 2-arachidonylglycerol (2-AG) on the β 2 subunit of GABA A receptors. Journal of neurochemistry, 126(1), pp. 29-36. Wiley-Blackwell 10.1111/jnc.12270
Lüscher, Benjamin P; Baur, Roland; Goeldner, Maurice; Sigel, Erwin (2012). Influence of GABA(A) receptor α subunit isoforms on the benzodiazepine binding site. PLoS ONE, 7(7), e42101. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0042101
Sigel, Erwin; Baur, Roland; Rácz, Ildiko; Marazzi, Janine; Smart, Trevor G; Zimmer, Andreas; Gertsch, Jürg (2011). The major central endocannabinoid directly acts at GABA(A) receptors. Proceedings of the National Academy of Sciences of the United States of America - PNAS, 108(44), pp. 18150-5. Washington, D.C.: National Academy of Sciences NAS 10.1073/pnas.1113444108
Baur, Roland; Lüscher, Benjamin P; Richter, Lars; Sigel, Erwin (2010). A residue close to ?1 loop F disrupts modulation of GABAA receptors by benzodiazepines while their binding is maintained. Journal of neurochemistry, 115(6), pp. 1478-85. Oxford: Wiley-Blackwell 10.1111/j.1471-4159.2010.07052.x
Rufener, Lucien; Baur, Roland; Kaminsky, Ronald; Mäser, Pascal; Sigel, Erwin (2010). Monepantel allosterically activates DEG-3/DES-2 channels of the gastrointestinal nematode Haemonchus contortus. Molecular pharmacology, 78(5), pp. 895-902. Bethesda, Md.: American Society for Pharmacology and Experimental Therapeutics 10.1124/mol.110.066498
Baur, Roland; Kaur, Kuldeep H; Sigel, Erwin (2010). Diversity of structure and function of alpha1alpha6beta3delta GABAA receptors: comparison with alpha1beta3delta and alpha6beta3delta receptors. Journal of biological chemistry, 285(23), pp. 17398-405. Bethesda, Md.: American Society for Biochemistry and Molecular Biology 10.1074/jbc.M110.108670
Kopp, Sascha; Baur, Roland; Sigel, Erwin; Möhler, Hanns; Altmann, Karl-Heinz (2010). Highly potent modulation of GABA(A) receptors by valerenic acid derivatives. ChemMedChem, 5(5), pp. 678-81. Weinheim: Wiley-VCH 10.1002/cmdc.201000062
Sigel, Erwin; Kaur, Kuldeep H; Lüscher, Benjamin P; Baur, Roland (2009). Use of concatamers to study GABAA receptor architecture and function: application to delta-subunit-containing receptors and possible pitfalls. Biochemical Society transactions, 37(Pt 6), pp. 1338-42. London: Portland Press 10.1042/BST0371338
Tan, Kelly R; Baur, Roland; Charon, Sébastien; Goeldner, Maurice; Sigel, Erwin (2009). Relative positioning of diazepam in the benzodiazepine-binding-pocket of GABA receptors. Journal of neurochemistry, 111(5), pp. 1264-73. Oxford: Wiley-Blackwell 10.1111/j.1471-4159.2009.06419.x
Baur, Roland; Kaur, Kuldeep H; Sigel, Erwin (2009). Structure of alpha6 beta3 delta GABA(A) receptors and their lack of ethanol sensitivity. Journal of neurochemistry, 111(5), pp. 1172-81. Oxford: Wiley-Blackwell 10.1111/j.1471-4159.2009.06387.x
Kaur, Kuldeep H; Baur, Roland; Sigel, Erwin (2009). Unanticipated structural and functional properties of delta-subunit-containing GABAA receptors. Journal of biological chemistry, 284(12), pp. 7889-96. Bethesda, Md.: American Society for Biochemistry and Molecular Biology 10.1074/jbc.M806484200
Bollan, Karen A; Baur, Roland; Hales, Tim G; Sigel, Erwin; Connolly, Christopher N (2008). The promiscuous role of the epsilon subunit in GABA(A) receptor biogenesis. Molecular and cellular neuroscience, 37(3), pp. 610-621. San Diego, Calif.: Elsevier 10.1016/j.mcn.2007.12.011
Burgunder, Jean-Marc; Huifang, Shang; Beguin, Pascal; Baur, Roland; Eng, Chew Soh; Seet, Raymond C S; Lim, Erle C H; Ong, Benjamin K C; Hunziker, Walter; Sigel, Erwin (2008). Novel chloride channel mutations leading to mild myotonia among Chinese. Neuromuscular disorders, 18(8), pp. 633-40. Amsterdam: Elsevier 10.1016/j.nmd.2008.05.007
Baur, Roland; Tan, Kelly R; Lüscher, Benjamin P; Gonthier, Anne; Goeldner, Maurice; Sigel, Erwin (2008). Covalent modification of GABAA receptor isoforms by a diazepam analogue provides evidence for a novel benzodiazepine binding site that prevents modulation by these drugs. Journal of neurochemistry, 106(6), pp. 2353-63. Oxford: Wiley-Blackwell 10.1111/j.1471-4159.2008.05574.x
Tan, Kelly R; Baur, Roland; Gonthier, Anne; Goeldner, Maurice; Sigel, Erwin (2007). Two neighboring residues of loop A of the alpha1 subunit point towards the benzodiazepine binding site of GABAA receptors. FEBS letters, 581(24), pp. 4718-22. Amsterdam: Elsevier 10.1016/j.febslet.2007.08.068
Tan, Kelly R; Gonthier, Anne; Baur, Roland; Ernst, Margot; Goeldner, Maurice; Sigel, Erwin (2007). Proximity-accelerated chemical coupling reaction in the benzodiazepine-binding site of gamma-aminobutyric acid type A receptors: superposition of different allosteric modulators. Journal of biological chemistry, 282(36), pp. 26316-25. Bethesda, Md.: American Society for Biochemistry and Molecular Biology 10.1074/jbc.M702153200
Baur, Roland; Sigel, Erwin (2007). Replacement of histidine in position 105 in the alpha(5) subunit by cysteine stimulates zolpidem sensitivity of alpha(5)beta(2)gamma(2) GABA(A) receptors. Journal of neurochemistry, 103(6), pp. 2556-2564. Oxford: Wiley-Blackwell 10.1111/j.1471-4159.2007.04982.x
Baur, Roland; Minier, Frédéric; Sigel, Erwin (2006). A GABA(A) receptor of defined subunit composition and positioning: concatenation of five subunits. FEBS letters, 580(6), pp. 1616-20. Amsterdam: Elsevier 10.1016/j.febslet.2006.02.002
