Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Groschner Klaus |
Präsentationen bei wissenschaftlichen und nicht-wissenschaftlichen Veranstaltungen
Baron, J; Bacsa, B; Groschner, K; Keller, S; Radner, F; Leitinger, G; Schmid, L; Horn, G; Ziegler, G; Schindl, R; Tiapko, O
Purification of TRPC3 in novel native nanodisc systems
DOC Day; 08.02.2024; Medical university of Graz. 2024.
[Poster]
[Science to Public]
Erkan-Candag, H; Platero Rochart, D.J; Tiapko, O; Sánchez Murcia, P.A; Glasnov, T; Stockner, T; Groschner, K
A new photopharmacological tool reveals L1 as a regulatory sterol binding site in TRPC3
17th International Meeting of the
European Calcium Society; SEP 1-4; Cambridge, UK. 2024.
[Oral Communication]
Erkan-Candag, H; Rochart, DDJP; Tiapko, O; Murcia, PAS; Glasnov, T; Stockner, T; Groschner, K
Deciphering the mechanism of cholesterol sensing in TRPC3 through photopharmacology
BIOPHYS J. 2024; 123(3):393A-393A.-Biophysical Society Meeting; FEB, 11-13, 2024; Philadelphia, USA.
[Poster]
Web of Science
Skerjanz, J; Gottschalk, B; Wiedner, P; Groschner, K; Tiapko, O
Exploring the role of TRPC1-IP3R cross-talk in the ER homeostasis.
Biophysics Austria Conference 2024; JUL 8-10, 2024; Salzburg, AUSTRIA. 2024.
[Poster]
Skerjanz, J; Gottschalk, B; Wiedner, P; Groschner, K; Tiapko, O
Exploring the role of TRPC1-IP3R cross-talk in the ER homeostasis
17th International Meeting of the European Calcium Society; SEP 1-4, 2024; Cambridge, ENGLAND. 2024.
[Poster]
Clarke, A; Groschner, K; Stockner, T
DAG activates TRPC3 through direct interaction with pore-lining residues
EUR BIOPHYS J BIOPHY. 2023; 52(SUPPL 1): S123-S123.
[Poster]
Web of Science
Curcic, S; Erkan-Cadag, H; Pilic, J; Malli, R; Wiedner, P; Tiapko, O; Groschner, K
TRPC3 governs the spatiotemporal organization of cellular Ca2+ signatures by functional coupling to IP3 receptors at ER–PM junctions
APHAR; SEP 29-30, 2023; Vienna, AUSTRIA. 2023.
[Poster]
Groschner, K; Erkan-Candag, H; Curcic, S
Dynamic communication between TRPC3 and IP3R shape Ca2+ signaling signatures
BIOPHYS J. 2023; 122(3): 235A-236A.
[Poster]
Web of Science
PubMed
Jasmin Baron, Bernadette Bacsa, Klaus Groschner, Sandro Keller, Franz Radner, Gerd Leitinger, Luca Schmidt, Rainer Schindl, Oleksandra Tiapko
Purification of TRPC3 in novel native nanodisc systems
ÖGMBT; Sep 19-21, 2023; Salzburg. 2023.
[Poster]
[Science to Public]
Jasmin Baron, Bernadette Bacsa, Klaus Groschner, Sandro Keller, Anita Emmerstorfer-Augustin, Lukas Bernauer, Christine Ziegler, Rainer Schindl, Oleksandra Tiapko
Purification and cryoEM of TRPC3
Cell Aging Symposium; FEB 27, 2023; Graz. 2023.
[Poster]
[Science to Public]
Jasmin Baron, Bernadette Bacsa, Klaus Groschner, Sandro Keller, Franz Radner, Gerd Leitinger, Luca Schmid, Rainer Schindl, Oleksandra Tiapko
Preserving the native lipid environment of TRPC3 using novel native nanodisc systems
Frontiers Symposium; Dec 18, 2023; Graz. 2023.
[Poster]
[Science to Public]
Jasmin Baron, Bernadette Bacsa, Klaus Groschner, Sandro Keller, Franz Radner, Gerd Leitinger, Luca Schmid, RainerSchindl, Oleksandra Tiapko
Preserving the native lipid environment of TRPC3 using novel native nanodisc systems
cryoEM Symposium ; Nov 23-24, 2023; Wien. 2023.
[Poster]
[Science to Public]
Krivić, D; Bacsa, B; Maitz, K.S.; Graziani, A; Kargl, J; Groschner, K
TRPC6 Photopharmacology Allows for Dissociation of Mast Cell Degranulation and Transcription Factor Activation
Doctoral Day 2023 - The Student Conference for PhD and Doc School Students; FEB 9, 2023; Graz, AUSTRIA. 2023.
[Poster]
Krivic, D; Bacsa, B; Maitz, KS; Graziani, A; Kargl, J; Groschner, K
Photopharmacological dissociation of transcriptional activation and degranulation of mast cells
BIOPHYS J. 2023; 122(3): 256A-256A.
[Poster]
Web of Science
PubMed
Skerjanz, J; Wiedner, P; Gottschalk, B; Groschner, K; Tiapko, O
TRPC1 impact on ER calcium release mechanisms via interactions with IP3 receptors
APHAR 2023; SEP 29-30, 2023; Vienna, AUSTRIA. 2023.
[Poster]
Skerjanz, J;Wiedner, P; Gottschalk, B; Stockner, T; Kirchmair, J; Groschner, K; Tiapko, O
Exploring potential TRPC1 modulators and channel activity
through a TRPC1 homology model
5th Symposium Frontiers in Integrative Structural Biology and Biophysics; DEC 18, 2023; Graz, AUSTRIA. 2023.
[Poster]
Tiapko, O; Clark, A; Julia Skerjanz, J; Gsell, M; Thomas Stockner, T; Groschner, K
Coordinating the regulatory dance: how PIP2 modulates TRPC3 activity via TRP helix and S4-S5 linker
Symposium “Frontiers in Integrative Structural Biology and Biophysics”; DEC 18, 2023; Graz, AUSTRIA. 2023.
[Oral Communication]
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Tiapko, O; Clark, A; Julia Skerjanz, J; Gsell, M; Thomas Stockner, T; Groschner, K
PIP2-governed interaction between VSLD and pore domain potentiates TRPC3 activity
OEGMBT 2023; SEP 19-22, 2023; Salzburg, AUSTRIA. 2023.
[Oral Communication]
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Tiapko, O; Clark, A; Julia Skerjanz, J; Gsell, M; Thomas Stockner, T; Groschner, K
PIP2-dependent interaction between VSLD and pore domain potentiates TRPC3 gating
APHAR2023; SEP 29-30, 2023; Vienna, Austria. 2023.
[Oral Communication]
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Clarke, AV; Tiapko, O; Groschner, K; Stockner, T
A molecular dynamics exploration of the binding of phosphatidylinositol-4,5-bisphosphate to transient receptor potential canonical 3
BIOPHYS J. 2022; 121(3):372A-372A.
[Poster]
Web of Science
Erkan, H; Clarke, A; Gsell, M; Tiapko, O; Stockner, T; Groschner, K
Lipid photopharmacology reveals a DAG-bound, sensitized state of TRPC3
BIOPHYS J. 2022; 121(3):103-103.
[Poster]
Web of Science
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
TRPC photopharmacology enables unique specificity of interference with mast cell Ca2+ handling and immunological signatures
4th European Calcium Channel Conference; MAY 24-28, 2022; Alpbach (Tyrol), AUSTRIA. 2022.
[Poster]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
Precise tuning of mast cell Ca2+ signaling by TRPC photo-chemogenetics allows for control over immunological signatures
Meeting of Biophysics Austria; JUL 9-11, 2022; Strobl, AUSTRIA. 2022.
[Poster]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
TRPC6 photopharmacology enables therapeutic modulation of the mast cell signaling signature
INTRINSIC ACTIVITY. 2022; 10(Suppl. 2):A1.3. 2022; -26th Scientific Symposium of the Austrian Pharmacological Society; SEP 23-24, 2022; Graz, AUSTRIA.
[Oral Communication]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
TRPC Photopharmacology meets immunology: Molding of TRPC-induced Ca2+ signaling allows for specific modulation of mast cell immunological signatures
Gordon Research Conference on Calcium Signaling; JUN 19-24, 2022; Ventura (California), USA. 2022.
[Poster]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K.
New avenues for photopharmacological control over basophilic and mast cell function
12th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; OCT, 19-20, 2022; Seggauberg, AUSTRIA. 2022.
[Oral Communication]
Krivic, D; Bacsa, B; Graziani, A; Groschner, K
Fine-tuning the immunological signature of mast cells using TRPC photopharmacology
BIOPHYS J. 2022; 121(3):505A-505A.-The Biophysical Society 66th Annual Meeting; FEB 19-23, 2022; San Francisco (California), USA.
[Poster]
Web of Science
Bischof, H; Burgstaller, S; Springer, A; Matt, L; Rauter, T; Bachkönig, OA; Schmidt, T; Groschner, K; Schindl, R; Madl, T; Plesnila, N; Lukowski, R; Graier, WF; Malli, R
Targeting potassium ions in cancer
iScience. 2021; -Virtuelle Netzwerktagung der Alexander von Humboldt Stiftung 2021; APR 21-22, 2021; Bonn, GERMANY.
[Onlinepräsentation]
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Clarke, AV; Stockner, T; Groschner, K
Lipid binding to the transient receptor potential canonical channel 3
EUR BIOPHYS J BIOPHY. 2021; 50(SUPPL 1):181-181.
[Poster]
Web of Science
Erkan, H; Tiapko, O; Clarke, A; Gsell, M; Stockner, T; Groschner, K
Optical lipid clamp analysis and MD simulations suggest lipid binding domain2 (L2) as the primary site for TRPC3 regulation by diacylglycerols
EUR BIOPHYS J BIOPHY. 2021; 50(SUPPL 1):182-182.JUL 24-28, 2021; Vienna, AUSTRIA.
[Poster]
Web of Science
Erkan, H; Tiapko, O; Clarke, A; Gsell, M; Stockner, T; Groschner, K
Optical lipid clamp analysis and MD simulations suggest lipid binding domain 2 (L2) as the primary site for TRPC3 regulation by diacylglycerols
The 4th International TRP Meeting; SEP 15-17, 2021; Leuven, BELGIUM. 2021.
[Poster]
Erkan, H; Tiapko, O; Clarke, A; Gsell, M; Stockner, T; Groschner, K
Optical Lipid Clamp Analysis of TRPC3 Activation/Deactivation Kinetics suggests Asymmetry of Lipid-Gating
7th European Joint Theoretical/Experimental Meeting on Membranes (EJTEMM); APR 7-9, 2021; Graz, AUSTRIA. 2021.
[Poster]
Erkan, H; Tiapko, O; Clarke, A; Gsell, M; Stockner, T; Groschner, K
Optical lipid clamp analysis and MD simulations suggest lipid binding domain 2 (L2) as the primary site for TRPC3 regulation by diacylglycerols
11th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; SEP 27-29, 2021; Seggauberg, AUSTRIA. 2021.
[Oral Communication]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
Molding the immunological signature of mast cells by TRPC photopharmacology
11th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; SEP 27-29, 2021; Seggauberg, AUSTRIA. 2021.
[Oral Communication]
Krivić, D; Bacsa, B; Graziani, A; Groschner, K
Photopharmacological sculpturing of TRPC-mediated Ca2+ signals in mast
cells enables NFAT activation without concomitant degranulation
The 4th International TRP Meeting; SEP 15-17, 2021; Leuven, BELGIUM. 2021.
[Oral Communication]
Krivić, D; Bacsa, B; Graziani, A; Tiapko, O; Groschner, K
TRPC chemo-optogenetics enables precise and specific control over mast cell function
EUR BIOPHYS J BIOPHY. 2021; 50(SUPPL 1):194-194.-13th European Biophysics Conference (EBSA 2021); JUL 24-28, 2021; Vienna, AUSTRIA.
[Poster]
Web of Science
Tiapko, O; Clarke, A; Erkan, H; Stockner, T; Groschner, K
Evidence for PIP2 interaction with TRPC3 as a requirement for inward rectification
EUR BIOPHYS J BIOPHY. 2021; 50(SUPPL 1):189-189.JUL 24-28, 2021;
[Poster]
Web of Science
Bacsa, B; Tiapko, O; Graziani, A; Curcic, S; Groschner, K
All-Optical Analysis of TRPC3/6 Signalling in Mast Cells.
BIOPHYS J. 2020; 118(3):415A-415A.-64th Annual Meeting of the Biophysical-Society; FEB 15-19, 2020; San Diego, CA.
[Poster]
Web of Science
Erkan, H; Krivic, D; Clarke, A; Stockner, T; Tiapko, O; Groschner, K
Exploring Lipid Sensitivity of TRPC Channels
10th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; SEP 28-29, 2020; Graz, AUSTRIA. 2020.
[Oral Communication]
Erkan, H; Krivic, D; Wiedner, P; Stockner, T; Tiapko, O; Groschner, K
Exploring the role of voltage sensor-like domain in TRPC3 diacylglycerol sensing by optical lipid clamp experiments
9th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; JAN 20-21, 2020; Seggauberg, AUSTRIA. 2020.
[Oral Communication]
Groschner, K; Medical Univeristy of Graz
TRPC photopharmacology - from optical control over TRPC gating to sculpturing of spatiotemporal Ca2++ signaling.
not applicable . 2020; -EMBO Symposium on Calcium Signaling: Molecular mechanisms to role in health and diseases; January 26-29, 2020; Bangalore, India.
[Oral Communication]
Krivić, D; Bacsa, B, Graziani, A; Wiedner, P; Groschner, K
TRPC channels as a target for optical control of immune responses
10th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; SEP 28-29, 2020; Graz, AUSTRIA. 2020.
[Oral Communication]
Krivić, D; Graziani, A; Wiedner, P; Bacsa, B; Tiapko, O; Groschner, K
Light-mediated control over TRPC3-mediated NFAT signaling
9th Scientific Retreat of the Doctoral College "Metabolic & Cardiovascular Disease"; JAN 20-21, 2020; Seggauberg, AUSTRIA. 2020.
[Oral Communication]
Bischof, H; Burgstaller, S; Schmidt, T; Rauter, T; Gottschalk, B; Schindl, R; Groschner, K; Graier, WF; Malli, R
Development of genetically encoded K+ indicators and their usage in enlightening cell metabolism
Live (and high-resolution) cell imaging; JUL 25, 2019; Tübingen, GERMANY. 2019.
[Oral Communication]
Schmidt, T; Stilianu, C; Kornmüller, K; Patz, S; Jakešová, M; Sytnyk, M; Waldherr, L; Prassl, R; Groschner, K; Heiss, W; Glowacki, ED; Schindl, R
Cell membrane depolarization and ion channel gating with photosensitive organic pigment semiconductors.
COST - Ion Channels & Immune Cells - COST Action no. BM1406; FEB 12-14, 2019; Graz, AUSTRIA. 2019.
[Poster]
Schmidt, T; Stilianu, C; Kornmüller, K; Patz, S; Jakešová, M; Sytnyk, M; Waldherr, L; Prassl, R; Groschner, K; Heiss, W; Glowacki, ED; Schindl, R,
Live cell stimulation using light triggered organic semiconductors
BioNanoMed; APR 15-17, 2019; Graz, Austria. 2019.
[Oral Communication]
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Schmidt, T; Stilianu, C; Kornmüller, K; Patz, S; Karayleva, N; Jakešová, M; Sytnyk, M; Waldherr, L; Scherübel, S; Prassl, R; Leitinger, G; Groschner, K; Heiss, W; Glowacki, ED; Schindl, R
Light-induced gating of ion channels and characterization of neuronal outgrowth on organic semiconductors
BioEl2019 International Winterschool on Bioelectronics; MAR 16-23, 2019; Kirchberg in Tirol, AUSTRIA. 2019.
[Poster]
Schmidt, T; Waldherr, L; Stilianu, C; Kornmüller, K; Bischof, H; Jakešová, M; Patz, S; Groschner, K; Heiss, W; Rienmüller, T; Glowacki, ED; Schindl, R
Light-induced gating of ion channels and action potential stimulation with photosensitive organic semiconductors
Doctoral Day 2019; NOV 21, 2019; Graz, AUSTRIA. 2019.
[Oral Communication]
Shrestha, N; Bacsa, B; Ong, HL; Malli, R; Ambudkar, IS; Groschner, K
TRICA associates with the junctional STIM/Orai complex
to limit the frequency of oscillatory Ca2+ signals
COST Action BM1406; FEB 12-14, 2019; Graz, AUSTRIA. 2019.
[Oral Communication]
Tiapko, O; Curcic, S; de la Cruz, GG; Glasnov, T; Groschner, K
Agonist-Dependent Plasticity in the TRPC3 Selectivity Filter
BIOPHYS J. 2019; 116(3):536A-536A.-63rd Annual Meeting of the Biophysical-Society; MAR 02-06, 2019; Baltimore, MD.
Doi: 10.1016/j.bpj.2018.11.2883
[Poster]
Web of Science
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Bischof, H.; Rehberg, M; Stryeck, S; Waldeck-Weiermair, M; Rost, R; Burgstaller, S; Prassl, R; Groschner, K; Madl, T; Plesnila, N; Graier, W.F.; Malli, R
Novel genetically encoded probes for real-time visualisation of potassium dynamics in situ and in vivo
Nature Communications. 2018; -Monitoring Molecules in Neuroscience; MAR 25-28, 2018; Oxford, GB.
[Poster]
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Groschner, K
Novel aspects of photopharmacology and optochemical genetics of TRPC3
16th Chinese Biophysics Congress; AUG 24-27, 2018; Chengdu, CHINA. 2018.
[Oral Communication]
Groschner, K
Novel aspects of photopharmacology and optochemical genetics of TRPC3
Hyogo College of Medicine, Dep. of Environmental & Preventive Medicine; AUG 28-31, 2018; Nishinomiya, JAPAN. 2018.
[Oral Communication]
Schmidt, T; Jakešová, M; Patz, S; Schäfer, U; Graziani, A; Scherübel, S; Pelzmann, B; Groschner, K; Sytnyk, M; Heiss, W; Glowacki, ED; Schindl, R
Single cell electrophysiological recordings with organic pigment semiconductors
BioEl2018 International Winterschool on Bioelectronics; MAR 11-16, 2018; Kirchberg in Tirol, AUSTRIA. 2018.
[Poster]
Schmidt, T; Stilianu, C; Karayleva, N; Jakešová, M; Patz, S; Schäfer, U; Groschner, K; Sytnyk, M; Heiss, W; Leitinger, G; Glowacki, ED; Schindl, R
Light-induced cell membrane depolarization and neuronal tracing with organic semiconductors.
Doctoral Day 2018 at the Medical University of Graz ; NOV 28, 2018; Graz, AUSTRIA. 2018.
[Poster]
Tiapko, O; Curcic, S; Graziani, A; Shrestha, N; Glasnov, T; de la Cruz, GG; Schindl, R; Groschner, K
Control of endogenous TRPC3 channels by small molecule photoswitch OptoBI-1.
24th Scientific Symposium of the Austrian Pharmacological Society (APHAR) ; SEP 27-28, 2018; Graz, AUSTRIA. 2018.
[Poster]
Tiapko, O; Curcic, S; Graziani, A; Shrestha, N;
Glasnov, T; de la Cruz, GG; Schindl, R; Groschner, K
Novel small molecule photoswitches for precise control of native TRPC channels.
10th ÖGMBT Annual Meeting; SEP 17-20, 2018; Vienna, AUSTRIA. 2018.
[Poster]
Tiapko, O; Lichtenegger, M; de la Cruz, GG; Glasnov, TN; Svobodova, B; Schreibmayer, W; Platzer, D; Krenn, S; Shrestha, N; Schindl, R; Stockner, T; Romanin, C; Groschner, K
Photoswitchable Diacylglycerols Identify a Novel Lipid-Gating Mechanism in TRPC3 Channels
BIOPHYS J. 2018; 114(3):641A-641A.-62nd Annual Meeting of the Biophysical-Society; FEB 17-21, 2018; San Francisco, USA.
[Poster]
Web of Science
Bischof, H; Rehberg, M; Stryeck, S; Artinger, K; Eroglu, E; Waldeck-Weiermair, M; Burgstaller, S; Gottschalk, B; Rost, R; Deak, A.T.; Niedrist, T; Vujic, N; Prassl, R; Pelzmann, B; Groschner, K; Kratky, D; Eller, K; Rosenkranz, A.R.; Madl, T; Plesnila, N; Graier, W.F.; Malli, R
Novel genetically encoded fluorescent probes enable real-time detection of potassium in vitro and in vivo
Nature Communications. 2017; -10th Doctoral Day; DEC 13, 2017; Graz, AUSTRIA.
[Oral Communication]
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Di Giuro, CML; Shrestha, N; Krenn, S; Malli, R; van Breemen, C; Fameli, N; Groschner, K
Evidence from FDM-TIRF microscopy for endothelial ER-PM junctions harbouring the Na+/Ca2+ exchanger (NCX1) to serve privileged refilling of Ca2+ stores
Intrinsic Activity, 2017. 2017; 5(1):-23rd Scientific Symposium of the Austrian Pharmacological Society APHAR Joint meeting with the British Pharmacological Society and the Pharmacological Societies of Croatia, Serbia and Slovenia; Sept 28 - 29, 2017; Innsbruck, Austria.
[Oral Communication]
Frischauf, I; Litvinukova, M; Schober, R; Zayats, V; Svobodova, B; Bonhenry, D; Lunz, V; Cappello, S; Tociu, L; Reha, D; Stallinger, A; Hochreiter, A; Pammer, T;
Butorac, C; Muik, M; Groschner, K; Bogeski, I; Ettrich, RH; Romanin, C; Schindl R
Transmembrane helix connectivity is a trigger site for Orai1 mediated gene transcription
Calcium Signalling
Gordon Research Conference
Intracellular Calcium Signals: Generation, Function and Therapeutic Intervention . 2017; -Gordon Research Conference ; Jun 18-23, 2017; Barga, ITALY.
[Poster]
Frischauf, I; Litviňuková, M; Schober, R; Zayats, V; Svobodová, B; Lunz, V; Cappello, S; Bonhenry, D; Tucio, L; Stallinger, AA; Hochreiter, A; Pammer, T; Butorac, C; Muik, M; Groschner, K; Bogeski, I; Ettrich, RH; Romanin, C; Schindl, R
Transcriptional activation induced by cancer database derived Orai1 mutants.
Abstract book COST Action Bm 1406. 2017; -COST Meeting; MAR, 23 - 24, 2017; Belgrade, Serbia.
[Poster]
Frischauf, I; Litviňuková, M; Schober, R; Zayats, V; Svobodová, B; Lunz, V; Cappello, S; Bonhenry, D; Tucio, L; Stallinger, AA; Hochreiter, A; Pammer, T; Butorac, C; Muik, M; Groschner, K; Bogeski, I; Ettrich, RH; Romanin, C; Schindl, R
TM helix connectivity controls Orai1 channel gating and transcription
http://channels.ge.ibf.cnr.it/. 2017; -Channels and Transporters; MAY, 14-20, 2017; Erice, Italy.
[Poster]
Groschner, K
Calcium and lipid signaling in ER-PM nanojunctions.
42th European Symposium on Hormones and Cell Regulation:
Ion Channels in Hormonal Homeostasis: Transient Receptor Potential Channels and Calcium Signaling; OCT, 4-7, 2017; Mont Ste Odile - Alsace, FRANCE. 2017.
[Oral Communication]
Groschner, K
New aspects of lipid-sensing by ion channels - spotlight on the TRPC lipid-gating machinery.
CELL PHYSIOLOGY THEME SEMINAR ; NOV 30, 2017; Oxford, UK . 2017.
[Oral Communication]
Shrestha, N; Bacsa, B; Malli, R; Sedej, S; Hohenegger, M; Stockner, T; Groschner, K;
TRIC channels govern frequency of oscillatory Ca2+ signals by interference with STIM-Orai Ca2+ entry machinery.
Intracellular Calcium Signalling in Normal Physiology and Disease (Gordon Research Seminar); Jun 17-18, 2017; Lucca (Barga), Italy. 2017.
[Oral Communication]
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Tiapko, O; de la Cruz, GG; Glasnov, T; Kubista, H; Lichtenegger, M; Groschner, K
Photopharmacological Modulation of Lipid-Gated TRPC Channels as a Strategy to Govern Neuronal Excitability.
BIOPHYS J. 2017; 112(3):467A-467A.-61tst Annual Meeting of the Biophysical-Society; FEB 11-15, 2017; New Orleans, LA, USA.
Doi: 10.1016/j.bpj.2016.11.2504
[Oral Communication]
Web of Science
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Tiapko, O; de la Cruz, G.G; Glasnov, T; Sandoz, G; Groschner, K
Identification of lipid binding site in two-pore-domain potassium channels with photoswitchable lipids.
DocDay ; DEZ, 13, 2017; Graz. 2017.
[Oral Communication]
Tiapko, O; de la Cruz, GG; Glasnov, T; Svobodova, B; Stockner, T; Lichtenegger, M; Groschner, K
A single amino acid residue in the pore domain of TRPC3 determines recognition of diacylglycerols and lipid gating.
Biophysical Society, 61st Annual Meeting; FEB 11-15,2017; New Orleans, LA, USA. 2017.
[Poster]
Tiapko, O; Lichtenegger, M; Glasnov, T; Svobodova, B; Schindl, R; Romainin, C; Stockner, T; Groschner K
Identification of a novel gating structure that confers lipid-sensitivity of TRPC3 channels.
Gordon Research Conferences - frontiers of science, Callcium Signalling; JUN, 18-23,2017; Renaissance Tuscany Il Ciocco, ITALY. 2017.
[Poster]
Groschner, K
A novel role of TRPC proteins in immune cell CA2+ transcripton coupling
The 11th Symposium on Calcium Signaling in China (SCSC); JUL 20-24, 2016; Zunyi, China. 2016.
[Oral Communication]
Poteser, M; Bacsa, B; Tiapko, O; Lichtenegger, M; Frischauf, I; Romanin, C; Groschner, K
TRPC3-Calcineurin Microdomains Govern Orai1 Signaling in Mast Cells
BIOPHYS J. 2016; 110(3):610A-610A.-60th Annual Meeting of the Biophysical-Society; FEB 27-MAR 02, 2016; Los Angeles, CA.
Doi: 10.1016/j.bpj.2015.11.3258
[Poster]
Web of Science
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Poteser, M; Pritz, E; Leitinger, G; Groschner, K
Fluorescence Density Mapping: Extending the Possibilities of TIRFM to Study PM-ER Junctions
BIOPHYS J. 2016; 110(3):16A-16A.-60th Annual Meeting of the Biophysical-Society; FEB 27-MAR 02, 2016; Los Angeles, CA.
Doi: 10.1016/j.bpj.2015.11.144
[Poster]
Web of Science
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Shrestha, N; Bacsa, B; Malli, M; Sedej, S; Groschner, K
Trimeric intracellular cation channel (TRIC-A) regulates Ca2+ cycling in
RYR2 expressing HEK293 cells.
8th ÖGMBT Annual Meeting 2016
Life Sciences for the Next Generation, September 12-14 Graz, Austria
Abstract Book 2016. 2016; -8th ÖGMBT Annual Meeting 2016; Sep 12-14, 2016; Graz, AUSTRIA.
[Oral Communication]
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Shrestha, N; Bacsa, B; Malli, M; Sedej, S; Hohenegger, M; Groschner, K
TRIC-A channels regulate Ca2+ oscillatory cycling in HEK293-RyR2 cells.
Doctoral Day 2016; Dec 14, 2016; Graz, AUSTRIA. 2016.
[Poster]
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Shrestha, N; Bacsa, B; Poteser, M; Malli, M; Sedej, S; Groschner, K
Trimeric intracellular cation (TRIC) channels regulate calcium cycling in RyR2 expressing HEK293 cells.
https://www.biophysics.org/2016meeting/Main/tabid/6230/Default.aspx. 2016; -Biophysics Society 60th Annual Meeting; FEB 27-Mar 2, 2016; Los Angeles, California, USA.
[Poster]
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Tiapko, O; Glasnov, T; de la Cruz, GG; Poteser, M; Lichtenegger, M; Groschner, K
Modulation of Neuronal Activity by Synthetic Activators of Lipid-Gated TRPC Channels
BIOPHYS J. 2016; 110(3):610A-610A.-60th Annual Meeting of the Biophysical-Society; FEB 27-MAR 02, 2016; Los Angeles, CA.
Doi: 10.1016/j.bpj.2015.11.3259
[Poster]
Web of Science
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Barbora Svobodova, Michaela Lichtenegger, Toma Glasnov, Thomas Stockner, Mohamad-Ali Baradaran, Dieter Platzer, Michael Poteser, Klaus Groschner
Identification of an essential structural element of the lipid gating mechanism in the transient receptor potentiaö canonical channel (TRPC3)
Annual Meeting of the Biophysic Society; Feb 7-11, 2015; Baltimore. 2015.
[Poster]
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Di Giuro, CML; Groschner, K; Lichtenegger, M; Malli, R; Pelzmann, B; Shrestha, N; van Breemen, C; Fameli, N
Privileged ER Ca2+ refilling in vascular endothelial cells: evidence for a role of the Na+/Ca2+ exchanger (NCX).
Intrinsic Activity. 2015; 3(Supp 2):-21st Scientific Symposium of the Austrian Pharmacological Society APHAR
Joint meeting with the British Pharmacological Society and the Pharmacological Societies of Croatia, Serbia and Slovenia ; SEP 16-18, 2015; Graz, AUSTRIA.
[Oral Communication]
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Di Giuro, CML; Groschner, K; Malli, R; Shrestha, N; van Breemen, C; Fameli, N
Na+/Ca2+ exchangers (NCX) and Orai channels both contribute to ER Ca2+ refilling in vascular endothelial cells.
New Concepts in Cardiovascular Health & Disease; NOV 24, 2015; Graz, AUSTRIA. 2015.
[Oral Communication]
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Groschner, K
Theme II – epithelial TRPs (Chair: Klaus Groschner)
3rd Leuven TRP meeting; SEP 16-18, 2015; Leuven, BELGIUM . 2015.
[Oral Communication]
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Shrestha, N; Bacsa, B; Malli, R; Groschner, K
Trimeric intracellular cation (TRIC) channels as a determinant of cellular calcium handling.
Austrian Association of Molecular Life Sciences and Biotechnology (Österreichische Gesellschaft für Molekulare Biowissenschaften und Biotechnologie-ÖGMBT) Abtract Book 2015
. 2015; -7th Annual ÖGMBT Meeting 2015, Salzburg goes Science; SEP 9-11, 2015; Salzburg, AUSTRIA .
[Poster]
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Svobodova, B; Lichtenegger, M; Glasnov, T; Stockner, T; Platzer, D; Poteser, M; Groschner, K
Identification of an Essential Structural Element of Lipid Gating Mechanism in the Transient Receptor Potential Canonical Channel Type 3 (TRPC3)
BIOPHYS J. 2015; 108(2):282A-282A.
Doi: 10.1016/j.bpj.2014.11.1541
[Poster]
Web of Science
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Groschner, K
SOCE, TRPs and cardiac remodeling
International Symposium on Receptors, G Proteins and Integration of Ca2+ Signaling in the Cardiovascular System ; NOV 20-22, 2014; Berlin, GERMANY . 2014.
[Keynote lecture]
Groschner, K
Novel insight into the lipid-gating machinery of TRPC3 - a structure guided mutagenesis approach.
Permeation & Gating of Ion Channels ; JUNE 20-22, 2014; Strobl am Wolfgangsee, AUSTRIA. 2014.
[Keynote lecture]
Groschner, K
HEART MUSCLE AND CARDIOMYOPATHY.
43rd European Muscle Conference; SEP 10-14, 2014; Salzburg, AUSTRIA. 2014.
[Keynote lecture]
Lichtenegger, M; Platzer, D; Stockner, TH; Poteser, M; Groschner, K;
From a homology model of TRPC3 structure towards novel therapeutic concepts.
Regional Biophysics Conference ; MAY 15-20, 2014; Smolenice, SLOVAKIA. 2014.
[Oral Communication]
Lichtenegger, M; Stockner, T; Poteser, M; Groschner, K;
Allosteric Coupling Between Gate and Selectivity Filter in TRPC3.
BIOPHYS J. 2014; 106(2):336A-336A.-58th Annual Meeting of the Biophysical-Society; FEB 15-19, 2014; San Francisco, CA.
Doi: 10.1016/j.bpj.2013.11.1924
[Poster]
Web of Science
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Poteser, M; Doleschal, B; Schernthaner, M; Schleifer, H; Tieber, K; Frischauf, I; Romanain, C; Groschner, K;
TRPC3 Modulates Association of Orai1 with Immunophilin FKBP12 and Orai-Mediated Ca2+-Transcription Coupling in Mast Cells.
BIOPHYS J. 2014; 106(2):755A-755A.-58th Annual Meeting of the Biophysical-Society; FEB 15-19, 2014; San Francisco, CA.
Doi: 10.1016/j.bpj.2013.11.4155
[Poster]
Web of Science
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Bahnassy, SA; Poteser, M; Schleifer, H; Romanin, C; Groschner, K;
Stretch-Induced Activation of NFAT Signaling in Hl-1 Cardiomyocytes.
BIOPHYS J. 2013; 104(2):455A-455A.-57th Annual Meeting of the Biophysical-Society; FEB 02-06, 2013; Philadelphia, PA.
Doi: 10.1016/j.bpj.2012.11.2517
[Poster]
Web of Science
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Doleschal, B; Wolf, S; Schernthaner, M; Wolkart, G; Antoons, G; Heinzel, F; Groschner, K;
Remodelling of the Cardiac NCX1-TRPC3 Signaling Complex Promotes Angiotensin Ii-Induced Arrhythmogenesis.
BIOPHYS J. 2013; 104(2):294A-294A.-57th Annual Meeting of the Biophysical-Society; FEB 02-06, 2013; Philadelphia, PA.
Doi: 10.1016/j.bpj.2012.11.1640
[Poster]
Web of Science
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Koyani CN; Pelzmann B; Jin G; Lang P; Kickmaier S; Groschner K; Heinzel F; Sattler W; Malle E
HOCl-LDL alters electrophysiological functions and calcium homeostasis in cardiomyocytes: role of oxidized-CaMKII
European Lipoprotein Club: 36th Annual Meeting; SEPT 9-12, 2013; Tutzing, GERMANY. 2013.
[Poster]
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Sacherer, M; Ljubojevic, S; Sedej, S; Stiegler, P; Sereinigg, M; Groschner, K; Antoons, G; Pieske, BM; Heinzel, FR;
TRPC3 Channels in Angiotensin II-Induced Calcium- Dependent Arrhythmias in Mouse and Human Cardiomyocytes.
BIOPHYS J. 2013; 104(2):434A-434A.-57th Annual Meeting of the Biophysical-Society; FEB 02-06, 2013; Philadelphia, PA.
Doi: 10.1016/j.bpj.2012.11.2416
[Oral Communication]
Web of Science
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Schindl, R; Fritsch, R; Jardin, I; Frischauf, I; Kahr, H; Muik, M; Riedl, MC; Groschner, K; Romanin, C;
TRPC 1 acts as a Negative Regulator for TRPV6 Mediated Ca2+ Influx.
BIOPHYS J. 2013; 104(2):457A-457A.-57th Annual Meeting of the Biophysical-Society; FEB 02-06, 2013; Philadelphia, PA.
Doi: 10.1016/j.bpj.2012.11.2529
[Poster]
Web of Science
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Doleschal, B; Tieber, K; Poteser, M; Schleifer, H; Schernthaner, M; Glasnov, T; Kappe, CO; Romanin, C; Groschner, K
TRPC3 expression modulates store-operated currents in RBL-2H3 cells - consequences for Ca2+/transcription coupling
2012 Biophysical Society Meeting Abstracts. Biophysical Journal (102:3), 534a, 2720-Pos 490. 2012; -Biophysical Society 56th Annual Meeting; FEB 25-29, 2012; San Diego, USA.
[Poster]
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Lichtenegger M; Platzer, D; Poteser, M; Stockner, T; Schleifer, H; Romanin, C; Groschner, K
A molecular model of the TRPC3 channel pore architecture
4th ÖGMBT Annual Meeting Abstract Book. 2012; 133-133.-4th Annual ÖGMBT Meeting 2012; SEP 17-19, 2012; Graz, AUSTRIA.
[Poster]
Lichtenegger, M; Poteser, M; Stockner, T; Platzer, D; Schleifer, H; Romanin, C; Groschner, K
Engineering of the TRPC3 permeation pathway identifies molecular determinants of cation permeation and gating
2012 Biophysical Society Meeting Abstracts. Pos L-199. 2012; -Biophysical Society 56th Annual Meeting; FEB 25-29, 2012; San Diego, USA.
[Poster]
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Lichtenegger, M; Poteser, M; Stockner, T; Schleifer, H; Romanin, C; Groschner, K
Engineering of the TRPC3 pore reveals molecular determinants of cation selectivity and gating
International Workshop on Transient Receptor Potential (TRP) Channels; SEP 12-14, 2012; Valencia, SPAIN. 2012.
[Poster]
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Pichler, M; Doleschal, B; Groschner, K; Maechler, H; Bauernhofer, T; Kass, D; Pieske, B; von Lewinski, D; Samonigg, H; Rainer, P
Sunitinib causes dose-dependent negative functional effects on myocardium and cardiomyocytes
Frühjahrstagung der Österreichischen Gesellschaft für Hämatolologie und Onkologie; APR 12-14, 2012; Graz, Austria. 2012.
[Poster]
Poteser, M; Doleschal, D;Schernthaner, M; Schleifer, H; Tieber, K; Frischauf, I; Romanin, C; Groschner, K
TRPC3: linking SOCE and calcineurin/NFAT-signaling in mast cells
International Workshop on Transient Receptor Potential (TRP) Channels; SEP 12-14, 2012; Valencia, SPAIN. 2012.
[Poster]
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Schernthaner, M; Reisinger, B; Heitz, J; Wolinski, H;Kohlwein, SD; Fahrner, M; Romanin, C; Groschner, K
Adhesion to differently sized nanostructures causes divergent activation of beta-catenin signaling in endothelial cells
56th Annual Meeting - Biophysical Society. 2012; -56th Annual Meeting - Biophysical Society; FEB 25-29, 2012; San Diego, California, USA.
[Poster]
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Schernthaner, M; Reisinger, B; Heitz, J; Wolonski, H; Kohlwein, SD; Leitinger, G; Groschner, K
A nanostructured cell culture substrate activates endothelial beta-catenin signaling
9th International Conference on Nanosciences & Nanotechnologies; JUL 3-6, 2012; Thessaloniki, GREECE. 2012.
[Oral Communication]
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Schleifer, H; Doleschal, B; Poteser, M; Katrin, T; Frischauf, I; Romanin, C; Groschner, K
TRPC3 expression governs Orai1-mediated control of NFAT signalling in mast cells
N-S ARCH PHARMACOL. 2012; 385: 82-82.-78th Annual Congress of the German-Society-for-Experimental-and-Clinical-Pharmacology-and-Toxicology (DGPT); MAR 19-22, 2012; Dresden, GERMANY.
[Oral Communication]
Web of Science
Doleschal, B; Rainer, PP; Saad, Z; Groschner, K; Mächler, H; Höfler, G; Samonigg, H; Pieske, B; von Lewinski, D; Pichler; M
Der Multikinaseinhibitor Sunitinib hat akute Auswirkungen auf die kardiale Kontraktilität
J f Kardiologie. 2011; -Annual Session of the Austrian Society for Cardiology; MAY 25-28, 2011; Salzburg.
[Poster]
Doleschal, B; Rainer, PP; Saad, Z; Groschner, Maechler, H; K; Hoefler, G; Samonigg; Pieske, BM; von Lewinski, D; Pichler, M;
Acute effects of the targeted anti-cancer agent sunitinib on cardiac contractility
European Heart Journal. 2011; 32(1):294--ESC Congress; Aug 27-31, 2011; Paris, Austria.
[Poster]
Doleschal, B; Tieber, K; Schleifer, H; Poteser, M; Frischauf, I; Romanin, C; Groschner, K
Functional coupling of ORAI1 and TRPC3 in store-dependent signalling microdomains of mast cells
3rd Annual Meeting ÖGMBT; SEP 28-30, 2011; Puch, AUSTRIA. 2011.
[Poster]
Lichtenegger, M; Poteser, M; Stockner, T; Schleifer, H; Romanin, C; Groschner, K
Engineering of the TRPC3 Selectivity Filter Identifies a Unique, Dual Signaling Function of TRPC3 in the Heart
BIOPHYS J. 2011; 100(3): 520-520.
Web of Science
Poteser, M; Lichtenegger, M; Schleifer, H; Romanin, C; Groschner, K
Analysis of the Functional Determinants of Cation Permeation Through TRPC3
BIOPHYS J. 2011; 100(3): 105-106.
Web of Science
Schernthaner, M; Poteser, M; Lichtenegger, M; Schleifer, H; Romanin, C; Groschner, K
Analysis of the Molecular Basis of Ca2+- dependent Regulation of TRPC3 Channels
BIOPHYS J. 2011; 100(3): 106-106.
Web of Science
Schleifer, H; Oppenrieder, R; Stürmer, S; Derler, I; Poteser, M; Glasnov, TN; Kappe, CO; Romanin, C; Groschner, K
Pyrazole derived calcium channel inhibitors
14. Österreichische Chemietage; SEP 27-29, 2011; Linz, AUSTRIA. 2011.
[Poster]
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Schleifer, H; Oppenrieder, R; Stürmer, S; Doleschal, B; Poteser, M; Glasnov, TN; Kappe, CO; Groschner, K
Novel pyrazole inhibitors for discrimination between receptor-operated and store-operated Ca2+ entry
BMC Pharmacology 2011, 11(Suppl 2):A18
doi:10.1186/1471-2210-11-S2-A18. 2011; (11): -17th Scientific Symposium of the Austrian Pharmacological Society (APHAR); SEP 29-30, 2011; Innsbruck, AUSTRIA.
[Oral Communication]
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Schleifer, H; Oppenrieder, R; Sturmer, S; Konig, S; Derler, I; Poteser, M; Glasnov, TN; Kappe, CO; Romanin, C; Groschner, K
Effects of pyrazole compounds on calcium handling of mammalian cells
ABSTR PAP AM CHEM S. . 2011; 242: -242nd National Meeting of the American-Chemical-Society (ACS); AUG 28-SEP 01, 2011; Denver, CO.
[Poster]
Web of Science
Schleifer, H; Poteser, M; Kappe, CO; Romanin, C; Groschner, K
Store operated calcium entry into rat basophil leukaemia cells - contribution of TRPC3 and Orai1
3rd Doc Day NAWI Graz Doctoral School Molecular Biosciences and Biotechnology; FEB 12, 2010; Graz, AUSTRIA. 2010.
[Oral Communication]
Graziani, A; Krenn, M; Poteser, M; Groschner, K
Phenotype-dependent cellular targeting and function of TRPC4 in human vascular endothelial cells
N-S ARCH PHARMACOL. 2009; 379: 31-31.-50th Annual Meeting of the Deutsche-Gesellschaft-fur-Experimentelle-und-Klinische-Pharmakologie-und-Toxikologie; MAR 10-12, 2009; Mainz, GERMANY.
[Oral Communication]
Web of Science
König, S; Mächler, H; Yates, A; Mészáros, K; Raber, G; Groschner, K
Implantation of bare-metal stents into human arteries modifies TRPC expression- role of cation release and mechanical strain
Proceedings of the 8th International Congress of Coronary Artery Disease2009; -8th International Congress of Coronary Artery Disease; Oct 11-14, 2009; Praha.
[Poster]
Poteser, M; Schleifer, H; Groschner, K
Mutagenesis based identification of amino acid residues relevant for gating and permeation of the cation channel TRPC3
Regional Biophysics Conference 2009; FEB 10-14, 2009; Linz, AUSTRIA. 2009.
[Poster]
Schleifer, H; Poteser, M; Kappe, C O; Romanin, C; Groschner, K
Store operated calcium entry into rat basophil leukaemia cells: contribution of TRPC3 and Orai1.
BMC Pharmacology 2009, 9(Suppl 2):A11
doi:10.1186/1471-2210-9-S2-A11. 2009; (9): -15th Scientific Symposium of the Austrian Pharmacological Society (APHAR); NOV 19-21, 2009; Graz, AUSTRIA.
[Oral Communication]
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Schleifer, H; Poteser,M; Groschner,K
Identification of amino acid residues relevant for gating and permeation in the cation channel TRPC3
1st Doc Day NAWI Graz Doctoral School Molecular Biosciences and Biotechnology; FEB 10, 2009; Graz, AUSTRIA. 2009.
[Poster]
Yates, A; Poteser, M; Mächler, H; Graziani, A; Groschner, K
Characterization of cellular mechanisms that determine proliferation of endothelial progenitor cells isolated from mediastinal adipose tissue.
European Association for Cardio-thoracic Surgery2009; Suppl. 1(8):54-54.-58th ESCVS International Congress; APRIL 30 - May 2, 2009; Warsaw, POLAND.
[Oral Communication]
Posch, M; Hierzer, M; Hutter, H; Groschner, K; Hutter-Paier, B; Windisch, M
Progression of brain pathology and behavioural disturbance in a mouse model (TMHT) over-expressing mutated human TAU.
Alzheimer & Dementia: The Journal of the Alzheimers Association, July 2008; 4(4):T231--International Conference on Alzheimer's Disease (ICAD) 2008; July 26-31, 2008; Chicago, USA.
[Poster]
Poteser, M; Eder, P; Saad, Z; Astner, J; Schleifer, H; Groschner, K
Identification of signalling molecules involved in cardiac hypertrophy and cardiomyopathies role of lipid-sensitive cation channels of the TRP family
2nd International Graz Symposium on Lipid and Membrane Biology; Focus on Lipotoxicity; MAR 13-15, 2008; Graz, AUSTRIA. 2008.
[Poster]
Saad, Z; Astner, J; Eder, P; Groschner, K
TRPC3-mediated electrical remodelling of atrial myocardium
FUND CLIN PHARMACOL. 2008; 22: 33-33.
Web of Science
Saad, Z; Eder, P; Zorn-Pauly, K; Groschner, K
TRPC3 as a key player in electrical remodelling of atrial myocardium.
BMC Pharmacology 2008; -14th Scientific Symposium of the Austrian Pharmacological Society (APHAR); NOV 21-22, 2008; Innsbruck, Austria.
[Oral Communication]
Schleifer, H; Poteser, M; Groschner, K
Identification of amino acid residues relevant for gating and permeation in the cation channel TRPC3
BMC Pharmacology 2008, 8(Suppl 1):A34
doi:10.1186/1471-2210-8-S1-A34. 2008; (8): -14th Scientific Symposium of the Austrian Pharmacological Society (APHAR); NOV 22-22, 2008; Innsbruck, AUSTRIA.
[Poster]
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Schleifer, H; Poteser, M; Groschner, K
Identification of amino acid residues relevant for gating and permeation in the cation channel TRPC3
Life Sciences 2008; SEP 22-24, 2008; Graz, AUSTRIA. 2008.
[Poster]
Yates, A; Maechler, H; Graziani, A; Poteser, M; Groschner K
Can cardiovascular diseases be treated with autologous fat cells?
Analysis of tissue-resident stem cells from retrosternal fat identifies a CD34+/CD133+ population of potential endothelial progenitors
D-A-CH T 20082008; -5. Gemeinsame Jahrestagung der Deutschen, Österreichischen und Schweizer Gesellschaften für Thorax-, Herz- und Gefässchirurgie; FEB 17-20, 2008; Innsbruck, AUSTRIA.
[Poster]
Yates, AE; Maechler, H; Graziani, A; Poteser, M; Groschner K
Can cardiovascular diseases be treated with autologous fat cells? Analysis of tissue-resident stem cells from retrosternal fat identifies a CD34+/CD133+ population of potential endothelial progenitors.
Eur Surg 2008; Eur Sur Supp 220(40):14 -14 .-Cardiovascular Research Days 2008, 3rd joint meeting of the Austrian, German and Swiss Societies for Cardio-Thoracic Surgery and Cardiology; Jan 17-19, 2008; Weissensee.
[Oral Communication]
Derler, I; Schindl, R; Kabr, H; Muik, M; Fritsch, R; Lehen'kyi, V; Prevarskaya, N; Hediger, M; Groschner, K; Romanin, C
Molecular components contributing to store-operated current (SOC) in prostate cancer cell line LNCaP
BIOPHYS J. 2007; 590A-590A.
Web of Science
Groschner, K; Yates, AE; Maechler, H; Graziani, A; Krenn, M; Eder,P; Poteser, M
Evidence for TRPC 3 as a novelmarker for the proliferative potential of endothelial progenitor cells
European Surgery (ACA). 2007; 39(213): 7-8.
Krenn, M; Graziani, A; Poteser, M; Eder, P; Trantina-Yates, A; Machler, H; Romanin, C; Groschner, K
TRPC3 is an essential determinant of VEGF-mediated Ca2+ signaling in proliferating endothelial progenitor cells
BIOPHYS J. 2007; 290A-290A.-Annual Biophysical Society Meeting; 10. Februar 2007; Long Beach, Kalifornien .
[Oral Communication]
Web of Science
Krenn, M; Graziani, A; Poteser, P; Eder, A; Trantina-Yates, A; Mächler, H; Groschner, K
TRPC3 is an essential determinat of VEGF-mediated Ca signalling in proliferating endothelial progenitor cells
European Surgery (ACA). 2007; 39(213): 3-4.
Poteser, M; Yates, AE; Maechler, H; Graziani, A; Krenn, M; Eder, P; Groschner, K
TRPC3 contributes to PLC-mediated Ca2+ signalling in somatic endothelial progenitor cells
NAUNYN-SCHMIED ARCH PHARMACOL. 2007; 375: 41-41.Baltimore.
[Keynote lecture]
Web of Science
Wakabayashi, I; Marumo, M; Graziani, A; Poteser, M; Groschner, K
TRPC4 expression determines sensitivity of the platelet-type capacitative Ca2+ entry channel to intracellular alkalosis
N-S ARCH PHARMACOL. 2007; 375: 43-43.
Web of Science
Wakabayashi, I; Saito, F; Matsusaka, S; Takahashi, Y; Poteser, M; Groschner, K
Diverse effects of docetaxel on inducible nitric oxide production in alveolar macrophages
PLANTA MED. 2007; 73(9): 843-843.
Web of Science
Yates, A; Poteser, M; Mächler, H; Graziani, A; Groschner, K
Characterization of Cellular Mechanisms that Determine Proliferation of Endothelial Progenitor Cells Isolated from Mediastinal Adipose Tissue
PU0232007; 133-133.-The 15th Annual Meeting of Asian Society for Cardio-Vascular Surgery; MAY 17-20, 2007; Beijing, China.
[Poster]
Graziani, A; Krenn, M; Romanin, C; Sattler, W; Poteser, M; Groschner, K
Potential role of TRPC3 as a cholesterol sensor
NAUNYN-SCHMIED ARCH PHARMACOL. ; 372: 61-61.-47th Spring Meeting of the Deutsche-Gesellschaft-fur-Experimentelle-und-Klinische-Pharmakologie-und-Toxikologie; APR 04-06, 2006; Mainz, GERMANY.
[Poster]
Web of Science
Graziani, A; Poteser, M; Rosker, C; Eder, P; Zhu, M; Groschner, K
TRPC3 and TRPC4 associate to form a redox-sensitive cation channel in porcine aortic endothelial cells.
1st Symposium on Lipid and Membrane Biology, Graz, Austria, 2006.; Graz. 2006.
[Poster]
Poteser, M; Yates, A; Mächler, H; Graziani, A; Groschner, K
Characterization of highly proliferative endothelial progenitor cells isolated from mediastinal adipose tissue.
European Surgery 2006. Supplement 209, S 85; 2006; 38: 85--47. Österreichischer Chirurgenkongress; JUNE 15 - 17, 2006; Vienna, AUSTRIA.
[Poster]
Poteser, M; Yates, AE; Maechler, H; Graziani, A; Krenn, M; Eder, P; Groschner, K
TRPC3 contributes to VEGF-induced Ca2+ signalling in somatic endothelial progenitor cells
PHARMACOLOGY. 78(3):144-144.-12th Symposium of the Austrian Pharmacological Society (APHAR); NOV 23-25, 2006; Vienna, AUSTRIA.
[Oral Communication]
Web of Science
Eder, P; Probst, D; Rosker, C; Groschner, K
TRPC3 and NCX1 form a signaling partnership in rat cardiac myocytes
PHARMACOLOGY. 2005; 75(4): 196-196.
Web of Science
Eder, P; Rosker, C; Groschner, K
TRPC3 and NCX1 form a signaling complex in rat cardiac myocytes
BIOPHYS J. 2005; 88(1): 116A-116A.
Web of Science
Eder, P; Rosker, C; Poteser, M; Groschner, K
Interaction between native TRPC channels and ncxi in cardiac myocytes
NAUNYN-SCHMIED ARCH PHARMACOL. 2005; 371: R54-R54.
Web of Science
Graziani, A; Rosker, C; Krenn, M; Groschner, K
Molecular organization and function of native TRPC3 channels - a comparison of the properties of endothelial TRPC3 conductances with those generated by heterologous overexpression of TRPC3.
BIOPHYS J. 2005; 88(1): 357A-357A.
Web of Science
Hofbauer, M; Fritsch, R; Kahr, H; Schindl, R; Groschner, K; Romanin, C
In vivo interaction of calmodulin (CaM) with TRFV6 channels evaluated by confocal FRET microscopy
BIOPHYS J. 2005; 88(1): 113A-113A.
Web of Science
Marsche, G; Panzenboeck, U; Bernhart, E;, Semlitsch, M;Hammer, A;Groschner, K;Sattler, W; Malle, E;
Myeloperoxidase-generated products HOCl and HOCl-oxidized high-density lipoprotein disrupt blood-brain barrier tight junctions
FWF Evaluation Hearing; JUL 21, 2005; Graz, Austria. 2005.
[Poster]
Schindl, R; Frischauf, I; Kahr, H; Vales, E; Groschner, K; Romanin, C
Homo- and heteromultimerization of TRPC4 and TRPC5 is dependent on ankyrin-like repeats
BIOPHYS J. 2005; 88(1): 113A-114A.
Web of Science
Schindl, R; Kahr, H; Hack, ME; Fritsch, R; Hediger, M; Groschner, K; Romanin, C
TRPV6 is a component of the store-operated channel in LNCaP prostate carcionoma cells
BIOPHYS J. 2005; 88(1): 114A-115A.
Web of Science
Graziani, A; Bricko, V; Graier, WF; Groschner, K
Cholesterol- and caveolin-rich membrane domains are essential for phospholipase A(2)-mediated EDHF signaling
NAUNYN-SCHMIED ARCH PHARMACOL 2004 369: R36-R36.
Web of Science
Graziani, A; Rosker, C; Krenn, M; Groschner, K
Plasma membrane-targeted TRPC3 mediates cellular responses to phospholipase C and oxidative stress
PHARMACOLOGY. 2004; 72(2): 134-134.
Web of Science
Kahr, H; Schindl, R; Hack, ME; Groschner, K; Romanin, C
Dominant negative function of TRPV6 n-terminal fragments
BIOPHYS J. 2004; 86(1): 453A-453A.
Web of Science
Liu, XB; Groschner, K; Ambudkar, I
Distinct Ca2+ selective and non-selective channels cation channels are activated by internal Ca2+ store depletion in human salivary gland and rat basophilic leukemia cells.
BIOPHYS J. 2004; 86(1): 459A-459A.
Web of Science
Nikam, V; Graziani, A; Trantina-Yates, A; Mächler, H; Groschner, K
In vitro differentiation of pluripotent progenitor cells from human adipose tissue into endothelial cells
PHARMACOLOGY 2004 72: 137-137.
Web of Science
Rosker, C; Graziani, A; Romanin, C; Lukas, M; Groschner, K
Ca2+ signaling by TRPC3 involves Na+ entry and local coupling to the Na+/Ca2+ exchanger
NAUNYN-SCHMIED ARCH PHARMACOL. 2004; 369: R61-R61.
Web of Science
Schindl, R; Kahr, H; Fritsch, R; Heinze, B; Hofbauer, M; Hack, ME; Groschner, K; Peng, JB; Takanaga, H; Hediger, MA; Romanin, C
CaT1 is not a component of CRAC in mucosal-type mast cells
N-S ARCH PHARMACOL. 2004; 369: R59-R59.
Web of Science
Schindl, R; Kahr, H; Hack, ME; Heinze, B; Groschner, K; Romanin, C
A N-terminal fragment of CaT1 inhibits CRAC in mast cells
BIOPHYS J. 2004; 86(1): 457A-457A.
Web of Science
Groschner, K; Rosker, C; Lukas, M; Romanin, C; Poteser, M
Evidence for a dual role of TRPC3 channels in cellular Ca2+ signaling
BIOPHYS J. 2003; 84(2): 145A-145A.
Web of Science
Kahr, H; Schindl, R; Fritsch, R; Groschner, K; Romanin, C
Is the CaT1 protein a subunit of CRAC in RBL mast cells?
BIOPHYS J. 2003; 84(2): 59A-60A.
Web of Science
Lukas, M; Rosker, C; Wolinski, H; Kohlwein, S; Groschner, K
Characterization of lipid raft domains which sequester TRPC3 in the plasma membrane of HEK293 cells
BIOPHYS J. 2003; 84(2): 60A-60A.
Web of Science
Lukas, M; Rosker, C; Wolinski, H; Kohlwein, SD; Groschner, K
TRPC3 function is dependent on the structure of cholesterol-rich microdomains
PHARMACOLOGY. 2003; 69(4): 215-216.
Web of Science
Rosker, C; Graziani, A; Teubl, M; Poteser, M; Groschner, K
Evidence for a role of TRPC3- and TRPC6-mediated Na+ entry as a determinant of cellular Ca2+ signaling
BIOPHYS J. 2003; 84(2): 60A-60A.
Web of Science
Rosker, C; Lukas, M; Poteser, M; Groschner, K
Analysis of the mechanism of inhibition of TRP channels by dominant negative TRP species
NAUNYN-SCHMIED ARCH PHARMACOL. 2003; 367: R63-R63.
Web of Science
Schindl, R; Graz, IM; Kahr, H; Groschner, K; Romanin, C
A calcium channel in LNCaP cells sensitive to intracellular ca2+and Mg-ATP
BIOPHYS J. 2003; 84(2): 389A-389A.
Web of Science
Balzer-Geldsetzer, M; Baskaran, T; Wakabayashi, I; Groschner, K
Ca2+ channel function of Trp3 requires targeting to cholesterol-rich membrane domains.
BIOPHYS J. 2002; 82(1): 623A-623A.
Web of Science
Groschner, K; Thayagarajan, B; Balzer-Geldsetzer, M
The C-terminal domain of TRP3 is an essential determinant of PLC-dependent regulation and subcellular localization.
BIOPHYS J. 2002; 82(1): 21A-21A.
Web of Science
Kahr, H; Schindl, R; Groschner, K; Soldatov, NM; Romanin, C
Effects of N- and C-terminal lobe of calmodulin on Ca2+-dependent inactivation of Cav1.2 channel
BIOPHYS J. 2002; 82(1): 106A-106A.
Web of Science
Mortelmaier, MA; Sonnleitner, M; Schindler, H; Balzer-Geldsetzer, M; Groschner, K; Baumgartner, W; Schuetz, GJ
Interaction of lipid microdomains and caveolae studied with ultra-sensitive fluorescence microscopy
BIOPHYS J. 2002; 82(1): 492A-493A.
Web of Science
Poteser, M; Balzer-Geldsetzer, M; Lukas, M; Groschner, K
Characterization of regulatory properties and channel function of a C-terminally truncated form of TrpC3
N-S ARCH PHARMACOL. 2002; 365: R60-R60.
Web of Science
Poteser, M; Wakabayashi, I; Groschner, K
Cross-signaling between L-type Ca2+ channels and non-selective channels in A7r5 smooth muscle cells.
BIOPHYS J. 2002; 82(1): 102A-102A.
Web of Science
Roland, G; Kepplinger, KJF; Zhu, R; Maulet, Y; Groschner, K; Soldatov, NM; Hinterdorfer, P; Romanin, C
A combined approach of patch clamp and AFM for studying Ca2+-dependent inactivation of class C-type Ca2+ channels
BIOPHYS J. 2002; 82(1): 105A-106A.
Web of Science
Teubl, M; Groschner, K
Vasopressin-induced activation of nonselective cation channels in vascular smooth muscle is mediated by diacylglycerols
BIOPHYS J. 2002; 82(1): 625A-625A.
Web of Science
Teubl, M; Kliem, B; Schadl, I; Pock-Haas, R; Groschner, K
Evidence for a role of TRPC proteins in the vasopressin-induced non-selective cation conductance of A7r5 vascular smooth muscle cells
N-S ARCH PHARMACOL. 2002; 365: R61-R61.
Web of Science
Wappl, E; Koschak, A; Poteser, M; Sinnegger, MJ; Walter, D; Kraus, RL; Groschner, K; Glossmann, H; Grabner, M; Striessnig, J
Ca(v)2.1 mutations associated with different forms of ataxia change P/Q-type Ca(2+) channel function
BIOPHYS J. 2002; 82(1): 352A-352A.
Web of Science
Balzer-Geldsetzer, M; Rath, EM; Baskaran, T; Groschner, K
Analyis of the role of subcellular localization of Trp proteins for Ca2+ signaling in HEK293 cells
BIOPHYS J. 2001; 80(1): 205A-205A.
Web of Science
Baskaran, T; Balzer-Geldsetzer, M; Groschner, K
Expression of Trp3 modulates the capacitative Ca2+ entry into HEK293 cells.
N-S ARCH PHARMACOL. 2001; 363(4): R69-R69.
Web of Science
Baskaran, T; Romanin, C; Zhu, MX; Groschner, K
Differential modulation of capacitative and TRP3-mediated Ca2+ entry into HEK293 cells by nitric oxide donors.
BIOPHYS J. 2001; 80(1): 202A-203A.
Web of Science
Gaal, M; Pammer, P; Kepplinger, KJF; Gamsjager, R; Kahr, H; Groschner, K; Soldatov, NM; Romanin, C
The effect of mutant calmodulin on single L-type Ca2+ channel currents
BIOPHYS J. 2001; 80(1): 619A-619A.
Web of Science
Kahr, H; Gamsjager, R; Kepplinger, KJF; Groschner, K; Soldatov, NM; Romanin, C
Use of fluorescent calmodulins to study Ca2+-dependent inactivation
BIOPHYS J. 2001; 80(1): 619A-619A.
Web of Science
Lohberger, B; Steinecker-Frohnwieser, B; Groschner, K; Schreibmayer, W
Role of b2-subunit and ID I-II in the regulation of the human cardiac sodium channel a-subunit by PKA.
BIOPHYS J 2001 80: 224A-224A.
Web of Science
Poteser, M; Mayer, B; Romanin, C; Schreibmayer, W; Groschner, K
Modulation of gating and conductance of Ca(v)1.2b channels by intracellular S-nitrosation
BIOPHYS J 2001 80: 450A-450A.
Web of Science
Wagner, S; Groschner, K; Mayer, B; Schmidt, K
Desensitization of endothelial nitric oxide synthase by receptor agonists
N-S ARCH PHARMACOL. 2001; 363(4): R47-R47.
Web of Science
Balzer-Geldsetzer, M; Lintschinger, B; Romanin, C; Zhu, X; Groschner, K
Functional interaction between Trp1 and Trp3 proteins IV the HEK293 expression system
BIOPHYS J. 2000; 78(1): 192A-192A.
Web of Science
Gaal, M; Kahr, H; Pammer, P; Gamsjager, R; Forstner, G; Kepplinger, KJF; Groschner, K; Abernethy, DR; Soldatov, NM; Romanin, C
Interaction of calmodulin with the alpha 1C subunit in the Ca2+-dependent inactivation process.
BIOPHYS J. 2000; 78(1): 201A-201A.
Web of Science
Groschner, K; Lintschinger, B; Romanin, C; Schreibmayer, W; Zhu, MX; Balzer-Geldsetzer, M
Oxidative stress activates Trp3 cation channels
BIOPHYS J 2000 78: 1130Pos-1130Pos.
Web of Science
Kepplinger, KJF; Kahr, H; Forstner, G; Sonnleitner, M; Schindler, H; Schmidt, T; Groschner, K; Soldatov, NM; Romanin, C
A sequence in the carboxyl terminus of the alpha(1C) subunit critical for targeting, permeation, kinetics and run-down of class C-type Ca2+ channels.
BIOPHYS J. 2000; 78(1): 201A-201A.
Web of Science
Lohberger, B; Lorenz, C; Groschner, K; Schreibmayer, W
Susceptibity of IKACh to activation by arachidonic acid derivatives is conferred by the GIRK1 subunit.
BIOPHYS J 2000 78: 464A-464A.
Web of Science
Poteser, M; Balzer-Geldsetzer, M; Klugbauer, N; Hofmann, F; Romanin, C; Groschner, K
Analysis of the molecular localization of redox-sensors in class-C voltage-gated calcium channel alpha 1 subunit.
BIOPHYS J. 2000; 78(1): 105A-105A.
Web of Science
Gerster, U; Neuhuber, B; Groschner, K; Flucher, FE
Single-channel properties of Ca(2+) channel alpha(1C) and alpha(1c)/beta-complexes expressed in the mammalian cell line tsA201
BIOPHYS J. 1999; 76(1): A342-A342.
Web of Science
Groschner, K; Lintschinger, B; Balzer, M; Hingel, S; Zhu, X; Romanin, C; Schreibmayer, W
Inhibition of endogenous, non-selective cation channels in endothelial cells by expression of a N-terminal fragment of hTRP3.
BIOPHYS J 1999 76: A146-A146.
Web of Science
Hofer, GF; Kepplinger, KJF; Kahr, H; Groschner, K; Pereverzev, A; Schneider, T; Klugbauer, N; Hofmann, F; Romanin, C
The calmodulin antagonist W7 inhibits class c-type Ca2+ channels by a mechanism distinct to the Ca2+-induced inactivation process
BIOPHYS J. 1999; 76(1): A93-A93.
Web of Science
Jeglitsch, G; Frohnwieser, B; Lorenz, C; Groschner, K; Schreibmayer, W
Effect of reducing agents on the cardiac acetylcholine activated inward rectifyer GIRK1.
BIOPHYS J 1999 76: A328-A328.
Web of Science
Kahr, H; Forstner, G; Kepplinger, KJF; Amry, D; Leitner, K; Groschner, K; AlBanna, B; Soldatov, NM; Romanin, C
Whole cell and single channel characteristics of human Ca2+ channel isoforms alpha(1c,77) and alpha(1c,86) expressed in tsA201 cells.
BIOPHYS J. 1999; 76(1): A93-A93.
Web of Science
Lintschinger, B; Balzer, M; Groschner, K
Evidence for a role of Trp-related ion channels in the redox-activated cation conductance of vascular endothelial cells
BIOPHYS J. 1999; 76(1): A348-A348.
Web of Science
Groschner, K; Hingel, S; Lintschinger, B; Volker, C; Zhu, X; Schmidt, K; Schreibmayer, W
Expression of a putative store-operated Ca2+ channel (hTrp3) in human vascular endothelial and smooth muscle cells
NAUNYN-SCHMIED ARCH PHARMACOL 1998 357: R68-R68.
Web of Science
Groschner, K; Schuhmann, K; Hofer, GF; Pflugelmeier, H; Klugbauer, N; Hofmann, F; Romanin, C
The beta subunit of L-type Ca2+ channels is an essential determinant of channel regulation by intracellular pH
BIOPHYS J. 1998; 74(2): A102-A102.
Web of Science
Hofer, GF; Hohenthanner, K; Groschner, K; Klugbauer, N; Hofmann, F; Romanin, C
Dephosphorylation is not required for Ca2+-induced inactivation of recombinant L-type Ca2+ channels.
BIOPHYS J. 1998; 74(2): A105-A105.
Web of Science
Lintschinger, B; Teubl, M; Schmidt, K; Groschner, K
The lipid peroxidation product 4-hydroxy-nonenal modulates Ca2+ and Na+ transport-systems of human vascular endothelial cells
N-S ARCH PHARMACOL. 1998; 357(4): R113-R113.
Web of Science
Teubl, M; Groschner, K; Mayer, B; Schmidt, K
Oxidant stress affects Ca2+ signaling but not nitric oxide biosynthesis in endothelial cells
N-S ARCH PHARMACOL. 1998; 357(4): R48-R48.
Web of Science
Groschner, K; Schuhmann, K
Intracellular Ca2+ inhibits smooth muscle L-type Ca2+ channels by interaction with a single membrane associated site and by activation of a cyclosporin a sensitive pathway.
BIOPHYS J. 1997; 72(2): THP46-THP46.
Web of Science
Hofer, GF; Hohenthanner, K; Baumgartner, W; Groschner, K; Klugbauer, N; Hofmann, F; Romanin, C
Intracellular Ca2+ induces inactivation of expressed L-type Ca-2+ channels with a Hill coefficient close to 1 and a K-i of 4 mu m by a reduction of channels open probability rather than availability.
BIOPHYS J. 1997; 72(2): TUP42-TUP42.
Web of Science
Jeglitsch, G; Ramos, P; Encabo, A; Esterbauer, H; Groschner, K; Schreibmayer, W
Modulation of the cardiac GIRK1 by oxidative stress.
BIOPHYS J 1997 72: WPO37-WPO37.
Web of Science
Schmidt, K; Teubl, M; Schmidt, R; Mayer, B; Groschner, K
Activation of endothelial nitric oxide synthase by intracellular Ca2+ depends critically on the involved Ca2+ transport system
N-S ARCH PHARMACOL. 1997; 356(4): 157-157.
Web of Science
Schuhmann, K; Groschner, K
Modulation of smooth muscle L-type Ca2+ channels by protein phosphatase 2B.
N-S ARCH PHARMACOL. 1997; 355(4): 242-242.
Web of Science
Schuhmann, K; Volker, C; Hofer, GF; Pflugelmeier, H; Klugbauer, N; Hofmann, F; Romanin, C; Groschner, K
The beta subunit of L-type Ca2+ channels is an essential determinant of channel regulation by intracellular pH
N-S ARCH PHARMACOL. 1997; 356(4): 93-93.
Web of Science
Wakabayashi, I; Encabo, A; Kukovetz, WR; Groschner, K
NH4Cl depolarizes vascular smooth muscle - Role of potassium and non-selective cation conductances
N-S ARCH PHARMACOL. 1997; 355(4): 271-271.
Web of Science
Schuhmannn, K; Groschner, K
Modulation of single smooth muscle L-type Ca2+ channels by purified protein phosphatases type 1 and 2A.
BIOPHYS J. 1996; 70(2): TU301-TU301.
Web of Science
GROSCHNER, K; SCHUHMANN, K
MODULATION OF SMOOTH-MUSCLE L-TYPE CA2+ CHANNELS BY PROTEIN-KINASE-C AND INTRACELLULAR CA2+
BIOPHYS J. 1994; 66(2): A81-A81.
Web of Science
GROSCHNER, K; KUKOVETZ, WR
SINGLE L-TYPE CA-2+ CHANNELS IN HUMAN VASCULAR SMOOTH-MUSCLE - MODULATION BY INTRACELLULAR NUCLEOTIDES AND CA-2+
BIOPHYS J. 1993; 64(2): A202-A202.
Web of Science
GROSCHNER, K; KUKOVETZ, WR
CA2+- DEPENDENT CELLULAR-REGULATION OF LARGE-CONDUCTANCE CL- CHANNELS IN VASCULAR ENDOTHELIUM
FASEB J. 1992; 6(1): A283-A283.
Web of Science
GROSCHNER, K; TWORT, CHC; VANBREEMEN, C
BRADYKININ-INDUCED TRANSIENT ACTIVATION OF LARGE CONDUCTANCE CA-2+-ACTIVATED K+ CHANNELS IN AIRWAY SMOOTH-MUSCLE
BIOPHYS J. 1990; 57(2): A510-A510.
Web of Science