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Hörl Gerd |

Presentations at scientific and public conferences

Kornmueller, K; Földes, T; Stainer, S; Cisse, A; Desfosses, A; Kandiah, E; Leitinger, G; Hoerl, G; Hinterdorfer, P; Peters, J; Prassl, R Complementing cryo-EM with simulation studies to address structure and dynamics in low-density lipoprotein.
14th ASEM Workshop on Advanced Electron Microscopy; APR 4-5, 2024; Graz, AUSTRIA;. 2024. [Oral Communication]

Kornmueller, K; Stainer, S; Cisse, A; Desfosses, A; Földes, T; Kandiah, E; Leitinger, G; Hoerl, G; Hinterdorfer, P; Peters, J; Prassl, R Structural resolution vs. dynamics: low density lipoprotein explored by HS-AFM and cryo-EM.
XXIII. Linz Winter Workshop 2024 - Advances in Single-Molecule Research for Biology & Nanoscience & Medicine; FEB 2-5, 2024; Linz, AUSTRIA;. 2024. [Oral Communication]

Stainer, S; Cisse, A; Desfosses, A; Kandiah, E; Leitinger, G; Hoerl, G; Peters, J; Hinterdorfer, P; Prassl, R; Kornmueller, K Exploring low-density lipoprotein (LDL) with cryo-EM and HS-AFM to unify structural resolution and mobility analysis.
XXIII. Linz Winter Workshop 2024 - Advances in Single-Molecule Research for Biology & Nanoscience & Medicine; FEB 2-5, 2024; Linz, AUSTRIA;. 2024. [Poster]

Stainer, S; Földes, T; Cisse, A; Desfosses, A; Kandiah, E; Leitinger, G; Hoerl, G; Hinterdorfer, P; Peters, J; Prassl, R; Kornmueller, K Structural dynamics of Low Density Lipoprotein explored by an integrative structural biology approach.
AAS – Austrian Atherosclerosis Society Annual Meeting; MAY 2-4, 2024; St. Gilgen, AUSTRIA;. 2024. [Poster]

Kornmueller, K; Stainer, S; Cisse, A; Desfosses, A; Kandiah, E; Leitinger, G; Hoerl, G; Hinterdorfer, P; Peters, J; Prassl, R Structure and dynamics of low density lipoprotein targeted by cryo-EM and HS-AFM
EUR BIOPHYS J BIOPHY. Abstracts. 2023; 52(SUPPL 1):S88-S88.-14th EBSA congress; JUL 31 - AUG 4, 2023; Stockholm, SWEDEN. [Oral Communication]
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Stainer, S; Cisse, A; Desfosses, A; Kandiah, E; Leitinger, G; Hoerl, G; Peters, J; Hinterdorfer, P; Prassl, R; Kornmueller, K Bridging the gap between structural resolution and mobility: Investigating low-density lipoprotein (LDL) with cryo-EM and HS-AFM.
11th International Congress - Nanotechnology in Biology & Medicine; APR 12-14, 2023; Graz, AUSTRIA;. 2023. [Poster]

Rawal, S; Cisse, A; Vidakovic, I; Desfosses, A; Leitinger, G; Heuser, T; Peters, J; Hörl, G; Kornmueller, K; Prassl, R Towards high-resolution structure of apolipoprotein B-100 by cryo-EM.
5th Austrian Cryo-EM (ACE) Symposium; SEPT 1-2, 2022; Vienna, AUSTRIA;. 2022. [Poster]

Almer, G; Brunner, M; Schwarz, A; Diwoky, C; Lechleitner, M; Sommer, G; Kolb, D; Wolinski, H; Oswald, WK; Opriessnig, P; Horl, G; Groselj-Strele, A; Hofler, G; Rechberger, GN; Frank, S; Holzapfel, GA; Kratky, D; Mangge, H; Tehlivets, O Hypercholesterolemia “masks” defects in homocysteine degradation in a rabbit model of atherosclerosis
ATHEROSCLEROSIS. 2021; 331: E208-E208.-Austrian Atherosclerosis Society ONLINE-KONGRESS; 07.05.2021; [Oral Communication]
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Almer, G; Brunner, M; Schwarz, A; Diwoky, C; Lechleitner, M; Sommer, G; Kolb, D; Wolinski, H; Oswald, WK; Opriessnig, P; Hörl, G; Groselj-Strele, A; Höfler, G; Rechberger, GN; Frank, S; Holzapfel, GA; Kratky, D; Mangge, H; Tehlivets, O; Vitamin and choline deficient diet as well as elevation of plasma homocysteine levels induces atherosclerosis-related changes in the aortic rabbit wall in the absence and presence of hypercholesterolemia
-. 2021; -Jahrestagung VASCMED; 09.-10.09.2021; Medizinische Universität Graz. [Oral Communication]

Kornmueller, K; Cisse, A; Schachner-Nedherer, AL; Hanser, A; Desfosses, A; Amenitsch, H; Leitinger, G; Hoerl, G; Ring, W; Gutsche, I; Kandiah, E; Traore, D; Peters, J; Prassl, R Structural variability and flexibility in low-density lipoprotein.
European Biophysics Journal. 2021; 50: 1-226.-13th EBSA congress; JULY 24-28; Vienna, AUSTRIA;. [Oral Communication]
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Tehlivets, O; Almer, G; Wolinski, H; Kolb, D; Sommer, G; Lechleitner, M; Brunner, M; Schwarz, A; Diwoky, C; Opriessnig, P; Hörl, G; Groselj-Strele, A; Höfler, G; Rechberger, GN; Frank, S; Holzapfel, GA; Kratky, D; Mangge, H; Elevated homocysteine markedly affects atherogenic aorta transformation independent of hypercholesterolemia in a rabbit model of atherosclerosis
-. 2021; -Austrian Atherosclerosis Society ONLINE-KONGRESS; 07.05.2021; Vienna, Austria. [Oral Communication]

Gunter Almer, Peter Opriessnig, Gerd Hörl, Vladimir Bubalo, Harald Mangge, Saša Frank, Stefan Lyer, Iwona Cicha, Christoph Alexiou Comparison of automatic and manually controlled endothelial injury of the abdominal aorta in rabbits for the generation and characterization of mechanically-induced atherosclerotic plaques
25th ANNUAL MEETING - AAS of the Austrian Atherosclerosis Society; April 27 – 28, 2018; St. Gilgen, Austria. 2018. [Oral Communication]
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Almer, G; Opriessnig, P; Hörl, G; Bubalo, V; Mangge, H; Frank, S; Lyer, S; Cicha, I; Alexiou, C Pressure control and automatic retraction of balloon catheters result in superior homogeneity and reproducibility of endothelial injury and atherosclerotic plaque formation in rabbits.
Cardioflame: Inflammation in Cardiovascular Disease; NOV 23–24, 2017; Graz, AUSTRIA. 2017. [Poster]

Almer, G; Opriessnig, P; Hörl, G; Bubalo, V; Mangge, H; Frank, S; Lyer, S; Cicha, I; Alexiou, C “JURY” Pressure Controlled Balloon Catheter Injury.
http://www.nanoathero.eu/uncategorized/symposium-cardiovascular-disease-nanomedicine-took-place-erlangen-13th-october-2017/. 2017; -Cardiovascular Diseases and Nanomedicine: Perspectives and Challenges; OCT 13, 2017; Erlangen, GERMANY. [Poster]
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Opriessnig, P; Almer, G; Froehlich, H; Cabella, C; Stollberger, R; Hallstroem, S; Hoerl, G; Mangge, H Evaluation of endothelial barrier function in atherosclerosis induced rabbits using S-nitroso human serum albumin (S-NO-HSA) - blood pool agent compound and dynamic contrast-enhanced (DCE)-MRI
Proceedings of the ISMRM 24th Annual Meeting. 2016; -International Society for Magnetic Resonance in Medicine (ISMRM); MAY 07-13, 2016; Singapore, Singapore. [Oral Communication]

Rossmann, C; Pelzmann, B; Zorn-Pauly, K; Kerner, A; Nusshold, C; Paar, M; Cvirn, G; Hörl, G; Kager, G; Ledinski, G; Hallström, S ox-LDL-induced toxicity in cardiomyocytes and endothelial cells - beneficial role of NO?.
Meeting: Center of Physiological Medicine; MAR 31, 2016; Graz, Austria. 2016. [Poster]

Rossmann, C; Pelzmann, B; Zorn-Pauly, K; Kerner, A; Nusshold, C; Paar, M; Cvirn, G; Hörl, G; Kager, G; Ledinski, G; Hallström, S oxLDL-induced toxicity in cardiomyocytes and endothelial cells - beneficial role of NO?.
Cardiovascular Research Days 2016; APR 14-16, 2016; Heidelberg, GERMANY. 2016. [Poster]
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Hörl, G; Froehlich, H; Ferstl, U; Ledinski, G; Binder, J; Cvirn, G; Stojakovic, T; Trauner, M; Koidl, C; Tafeit, E; Hallström, S; Amrein, K; Scharnagl, H; Jürgens, G Simvastatin lowers polyethylene glycol-non -precitable LDL-single-IgG-immune complexes.
21. Jahrestagung der Österreichischen Atherosklerosegesellschaft - Austrian Atherosclerosis Society (AAS); MAY 9-10, 2014; St. Gilgen, AUSTRIA. 2014. [Oral Communication]

Cvirn, G; Hoerl, G; Schlagenhauf, A; Tafeit, E; Hofmann, L; Brodmann, M; Juergens, G; Mathew, E; Koestenberger, M; Gary, T Stent implantation in the superficial femoral artery: short thrombelastometry-derived coagulation times identify patients with late in-stent restenosis
Hämostaseologie. 2012; 32(1):A61-A61.-56th Annual Meeting of the "Gesellschaft für Thrombose- und Hämostaseforschung" (GTH) ; FEB 1-4, 2012; St. Gallen, SWITZERLAND. [Poster]

Pelzmann, B; Zorn-Pauly, K; Lang, P; Kager, G; Ledinski, G; Hörl, G; Jürgens, G; Hallström, S Human serum albumin promotes oxLDL uptake and toxicity in cardiomyocytes and vascular endothelial cells.
European Surgery. 2012; 44(244): 4-4.-Cardiovascular Research Days 2012 "Remodeling and reverse remodeling in valvular heart disease: new concepts and options"; JAN 12-14, 2012; Weissensee, AUSTRIA. [Poster]

Wagner, A; Hörl, G; Höfler, G; Frank, S; Plieschnig, J; Hermann, M; Sattler, W; Steyrer, E The importance of the enzyme phosphatidylethanolamine N-methyltransferase (PEMT) for chylomicron biosynthesis and secretion.
Frontiers in Lipid Biology, ASBMB Special Symposia; Sep 5-8, 2012; Banff, CANADA. 2012. [Oral Communication]

Hoerl, G; Cvirn, G; Schlagenhauf, A; Mathew, E; Tafeit, E; Brodmann, M; Juergens, G; Koestenberger, M; Gary, T Effect of Coagulation on the Development of Stent Restenosis in Patients with peripheral arterial Occlusive Disease
WIEN KLIN WOCHENSCHR. 2011; 123(17-18):A47-A47.-ÖGIM 2011; [Poster]
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Hörl, G; Kotzbeck, P; Wagner, A; Zechner, R, Steyrer, E The role of phosphatidylethanolamine N-methyltransferase (PEMT) for lipid droplet stability in adipose tissue
European Lipoprotein Club; SEP 5-8, 2011; Tutzing, GERMANY. 2011.

Hörl, G; Tafeit, E; Wagner, T; Wodrig, K; Heinl, N; Juergens, G; Koestenberger, M; Cvirn, G Effects of LMWHs and unfractionated heparin on factor Xa and factor IIa formation and on thrombelastometry profiles in newborns vs. adults.
Hämostaseologie2011; 31(1):A29-A29.-55. Jahrestagung der Gesellschaft für Thrombose- und Hämostaseforschung e.V.; FEB 16-19, 2011; Wiesbaden, GERMANY. [Oral Communication]
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Kotzbeck, P; Hörl, G; Wagner, A; Zechner, R, Steyrer, E The role of phosphatidylethanolamine N-methyltransferase (PEMT) for lipid droplet stability in murine adipose tissue
Austrian Atherosclerosis Society (AAS); MAY 7-8, 2011; St. Gilgen, AUSTRIA. 2011. [Oral Communication]

Cvirn, G; Wodrig, K; Heinl, N; Guetl, S; Hoerl, G Heparinase-modified Thrombelastometry: Inactivation of Heparin in Plasma samples
The 43rd Nordic Coagulation Meeting; AUG 26-28, 2010; Helsinki, FINLAND. 2010. [Poster]
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Wagner, A; Frank, S; Sattler, Hörl, G; W; Höfler, G; Ingolic, E; Hermann, M; Pleschnig, J; Vance, DE; Steyrer, E The importance of the enzyme Phosphatidylethanolamine-N-methyltransferase (PEMT) for chylomicron biosynthesis and secretion.
European Lipoprotein Club (ELC); Sept 6-9, 2010; Tutzing, Germany. 2010. [Oral Communication]

Wagner, A; Frank, S; Sattler, W; Hörl, G; Höfler, G; Ingolic, E; Vance, DE; Steyrer, E Defective chylomicron secretion from enterocytes in the absence of Phosphatidylethanolamine-N-methyltransferase (PEMT).
Austrian Atherosclerosis Society (AAS); May 7-8, 2010; St. Gilgen, Austria. 2010. [Oral Communication]

Cvirn, G; Gallistl, S; Cimenti, C; Rosenkranz, A; Wagner, T; Hörl, G; Jürgens, G; Köstenberger, M Coagulation and platelet aggregation induced vy the physiological relevant activator collagen/tissue factor.
HÄMOSTASEOLOGIE, Kongressausgabe, State of the Art 2009; (29):A25--53. Jahrestagung der Gesellschaft für Thrombose- und Hämostaseforschung e. V. (GTH); FEB 4-7, 2009; Vienna, AUSTRIA. [Poster]

Wagner, A; Hörl, G; Frank, S; Höfler, G; Steyrer, E Absence of PEMT results in impaired metabolism of chylomicrons: increased intestinal lipid accumulation and chylomicron retention phenotype in PEMT-knock-out mice.
Austrian Atherosclerosis Society; MAY 08-09; St. Gilgen. 2009. [Oral Communication]

Wagner, A; Hörl, G; Frank, S; Höfler, G; Steyrer, E Methylation of phosphatidylethanolamine is required for biogenesis and stability of triglyceride-rich particles: impaired chylomicron metabolism in PEMT-knock-out mice.
7th EURO FED Lipid Congress; OCT 18-21, 2009; Graz. 2009. [Oral Communication]

Wagner, A; Hörl, G; Frank, S; Sattler, W; Steyrer, E Phospholipid interconversion processes are required during lipid droplet biosynthesis in adipocytes.
European Lipoprotein Club; SEPT 07-10, 2009; Tutzing, Germany. 2009. [Poster]

Hörl, G; Cole, L; Malli, R; Gauster, M; Frank, S; Sattler, W; Höfler, G; Vance, DE; Steyrer, E. Phospholipid remodeling is required for stability of lipid droplets in adipocytes: a role for phosphatidylethanolamine N-methyltransferase (PEMT).
European Lipoprotein Club (ELC); SEPT 8-11, 2008; Tutzing, Germany. 2008. [Oral Communication]

Mathew, G; Rabensteiner, DF; Horwath-Winter, J; Hörl, G; Fischl, M; Schmut, O Ghee-Therapie des trockenen Auges
Spektrum der Augenheilkunde2008; 22(2):102-102.-49.Tagung der Österreichischen Ophthalmologischen Gesellschaft; MAY 1-3, 2008; Graz, AUSTRIA. [Poster]

Gerd Hörl, G; Frank, S; Öttl, K; Malli, R; Graier, W; Sattler, W; Höfler, G; and Steyrer, E. Lipid droplet biogenesis and phospholipid remodeling in adipocytes: evidence that phosphatidylethanolamine-N-methyltransferase is implicated in lipid droplet stability
Austrian Atherosclerosis Society; Annual Meeting. ; 11.-12.05.2007; St. Gilgen; Austria.. 2007. [Poster]
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Hörl, G; Frank, S; Öttl, K; Sattler, W; Höfler, G; Steyrer, E Lipid droplet biogenesis and phospholipid remodeling in adipocytes: evidence that phosphatidylethanolamine-N-methyltransferase is implicated in lipid droplet stability.
Atherosclerosis, 2008 European Lipoprotein Club: report of the 30th Annual Meeting, Tutzing.2007; -EUROPEAN LIPOPROTEIN CLUB (ELC); 30th Annual Meeting; Sept 03-07, 2007; Tutzing; Germany. [Oral Communication]

Hoerl, G; Almer G; Steyrer E Modification of cellular phospholipids: biogenic incorporation of the choline analogue dimethylaminoethanol into phospholipids affects cell morphology and causes elevated lipolysis in 3T3-L1 adipocytes.
13. Jahrestagung der AAS (Austrian Atherosclerosis Society); MAI 5-6, 2006; St. Gilgen, Austria. 2006. [Poster]

Hoerl, G; Steyrer, E Lipid droplet biogenesis in 3T3-L1 adipocytes. Biogenic incorporation of the choline analogue DMAE into LD monolayer phospholipids affects cell morphology and causes elevated basal lipolysis.
EUROPEAN LIPOPROTEIN CLUB (29th Annual Meeting) ; SEPT 4-7, 2006; Tutzing, GERMANY. 2006. [Poster]

Hörl, G; Almer, G; Steyrer, E Lipid droplet biogenesis in 3T3-L1 adipocytes: PEMT is expressed in adipocytes and implicated in lipid droplet formation.
EUROPEAN LIPOPROTEIN CLUB (29th Annual Meeting) ; SEPT 4-7, 2006; Tutzing, GERMANY.. 2006. [Poster]

Wagner, E; Hörl, G; Prattes, S; Zechner, R; Steyrer, E Cholesterol storage in 3T3-F442A adipocytes
MOL BIOL CELL 2002 13: 2030-2030.
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Wagner, E; Hörl, G; Prattes, S; Zechner, R; Steyrer, E Cholesterol storage in 3T3-F442A adipocytes
MOL BIOL CELL 2001 12: 1359-1359.
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Prattes, S; Horl, G; Hammer, A; Blaschitz, A; Graier, WF; Sattler, W; Zechner, R; Steyrer, E Intracellular distribution and mobilization of unesterified cholesterol in adipocytes.
MOL BIOL CELL 2000 11: 109A-110A.
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Prattes, S; Horl, G; Sattler, W; Graier, WF; Zechner, R; Steyrer, E Triglyceride droplets within adipocytes are surrounded by ER-like, FC-with structures.
MOL BIOL CELL 1999 10: 106A-106A.
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