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Bischof Helmut |

** = Publications listed in SCI/SSCI/Pubmed

2024

Full paper/article (Journal)

** Bischof, H; Maier, S; Koprowski, P; Kulawiak, B; Burgstaller, S; Jasińska, J; Serafimov, K; Zochowska, M; Gross, D; Schroth, W; Matt, L; Juarez, Lopez, DA; Zhang, Y; Bonzheim, I; Büttner, FA; Fend, F; Schwab, M; Birkenfeld, AL; Malli, R; Lämmerhofer, M; Bednarczyk, P; Szewczyk, A; Lukowski, R mitoBKCa is functionally expressed in murine and human breast cancer cells and potentially contributes to metabolic reprogramming.
Elife. 2024; 12: RP92511 Doi: 10.7554/eLife.92511 [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

** Groschup, B; Calandra, GM; Raitmayr, C; Shrouder, J; Llovera, G; Zaki, AG; Burgstaller, S; Bischof, H; Eroglu, E; Liesz, A; Malli, R; Filser, S; Plesnila, N Probing intracellular potassium dynamics in neurons with the genetically encoded sensor lc-LysM GEPII 1.0 in vitro and in vivo.
Sci Rep. 2024; 14(1): 13753 Doi: 10.1038/s41598-024-62993-1 [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

** Roslan, A; Paulus, K; Yang, J; Matt, L; Bischof, H; Längst, N; Schanz, S; Luczak, A; Cruz, Santos, M; Burgstaller, S; Skrabak, D; Bork, NI; Malli, R; Schmidtko, A; Gawaz, M; Nikolaev, VO; Ruth, P; Ehinger, R; Lukowski, R Slack K+ channels confer protection against myocardial ischemia/reperfusion injury.
Cardiovasc Res. 2024; Doi: 10.1093/cvr/cvae155
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** Zhang, F; Bischof, H; Burgstaller, S; Bourgeois, BMR; Malli, R; Madl, T Genetically encoded fluorescent sensor to monitor intracellular arginine methylation.
J Photochem Photobiol B. 2024; 252: 112867 Doi: 10.1016/j.jphotobiol.2024.112867
Web of Science PubMed FullText FullText_MUG

 

2023

Full paper/article (Journal)

** Deak, AT; Belić, K; Meissl, AM; Artinger, K; Eller, K; Rechberger, B; Niedrist, T; Graier, WF; Malli, R; Bischof, H; Burgstaller, S; Blass, S; Avian, A; Rosenkranz, AR; Kirsch, AH Salivary potassium measured by genetically encoded potassium ion indicators as a surrogate for plasma potassium levels in hemodialysis patients-a proof-of-concept study.
Nephrol Dial Transplant. 2023; 38(3):757-763 Doi: 10.1093/ndt/gfac195
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** Pham, T; Hussein, T; Calis, D; Bischof, H; Skrabak, D; Cruz, Santos, M; Maier, S; Spähn, D; Kalina, D; Simonsig, S; Ehinger, R; Groschup, B; Knipper, M; Plesnila, N; Ruth, P; Lukowski, R; Matt, L BK channels sustain neuronal Ca2+ oscillations to support hippocampal long-term potentiation and memory formation.
Cell Mol Life Sci. 2023; 80(12): 369 Doi: 10.1007/s00018-023-05016-y [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

** Skrabak, D; Bischof, H; Pham, T; Ruth, P; Ehinger, R; Matt, L; Lukowski, R Slack K+ channels limit kainic acid-induced seizure severity in mice by modulating neuronal excitability and firing.
Commun Biol. 2023; 6(1): 1029 Doi: 10.1038/s42003-023-05387-9 [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

2022

Full paper/article (Journal)

** Burgstaller, S; Bischof, H; Matt, L; Lukowski, R Assessing K+ ions and K+ channel functions in cancer cell metabolism using fluorescent biosensors.
Free Radic Biol Med. 2022; 181: 43-51. Doi: 10.1016/j.freeradbiomed.2022.01.026
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** Burgstaller, S; Wagner, TR; Bischof, H; Bueckle, S; Padamsey, A; Frecot, D; Kaiser, PD; Skrabak, D; Malli, R; Lukowski, R; Rothbauer, U Monitoring extracellular ion and metabolite dynamics with recombinant nanobody-fused biosensors.
iScience. 2022; 25(9): 104907 Doi: 10.1016/j.isci.2022.104907 [OPEN ACCESS]
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** Gross, D; Bischof, H; Maier, S; Sporbeck, K; Birkenfeld, AL; Malli, R; Ruth, P; Proikas-Cezanne, T; Lukowski, R IKCa channels control breast cancer metabolism including AMPK-driven autophagy.
Cell Death Dis. 2022; 13(10): 902 Doi: 10.1038/s41419-022-05329-z [OPEN ACCESS]
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** Schmidt, T; Jakesova, M; Derek, V; Kornmueller, K; Tiapko, O; Bischof, H; Burgstaller, S; Waldherr, L; Nowakowska, M; Baumgartner, C; Ucal, M; Leitinger, G; Scheruebel, S; Patz, S; Malli, R; Glowacki, ED; Rienmuller, T; Schindl, R Light Stimulation of Neurons on Organic Photocapacitors Induces Action Potentials with Millisecond Precision
ADV MATER TECHNOL-US. 2022; 2101159 Doi: 10.1002/admt.202101159 [OPEN ACCESS]
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2021

Full paper/article (Journal)

** Bischof, H; Burgstaller, S; Graier, WF; Lukowski, R; Malli, R Unveiling the K+-sensitivity of cell metabolism using genetically encoded, FRET-based K+, glucose, and ATP biosensors.
STAR Protoc. 2021; 2(4): 100843 Doi: 10.1016/j.xpro.2021.100843 [OPEN ACCESS]
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** 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 Potassium ions promote hexokinase-II dependent glycolysis.
iScience. 2021; 24(4): 102346-102346. Doi: 10.1016/j.isci.2021.102346 [OPEN ACCESS]
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** Burgstaller, S; Bischof, H; Lukowski, R; Graier, WF; Malli, R Investigating the K+ sensitivity of cellular metabolism by extracellular flux analysis.
STAR Protoc. 2021; 2(4): 100876 Doi: 10.1016/j.xpro.2021.100876 [OPEN ACCESS]
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** Burgstaller, S; Bischof, H; Rauter, T; Schmidt, T; Schindl, R; Patz, S; Groschup, B; Filser, S; van, den, Boom, L; Sasse, P; Lukowski, R; Plesnila, N; Graier, WF; Malli, R Immobilization of Recombinant Fluorescent Biosensors Permits Imaging of Extracellular Ion Signals.
ACS Sens. 2021; 6(11):3994-4000 Doi: 10.1021/acssensors.1c01369 [OPEN ACCESS]
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** Ehinger, R; Kuret, A; Matt, L; Frank, N; Wild, K; Kabagema-Bilan, C; Bischof, H; Malli, R; Ruth, P; Bausch, AE; Lukowski, R Slack K+ channels attenuate NMDA-induced excitotoxic brain damage and neuronal cell death.
FASEB J. 2021; 35(5): e21568-e21568. Doi: 10.1096/fj.202002308RR [OPEN ACCESS]
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** Ganser, K; Klumpp, L; Bischof, H; Lukowski, R; Eckert, F; Huber, SM Potassium Channels in Cancer.
Handb Exp Pharmacol. 2021; 267: 253-275. Doi: 10.1007/164_2021_465
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Correction

** 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 Erratum: Potassium ions promote hexokinase-II dependent glycolysis.
iScience. 2021; 24(5): 102468 Doi: 10.1016/j.isci.2021.102468 [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG

 

Abstract (Journal)

** Deak, A; Belic, K; Meissl, AM; Artinger, K; Eller, K; Rechberger, B; Niedrist, T; Graier, W; Malli, R; Bischof, H; Burgstaller, S; Avian, A; Mori, C; Rosenkranz, A; Kirsch, AH SALIVARY POTASSIUM FOLLOWS PLASMA POTASSIUM DYNAMICS IN HEMODIALYSIS PATIENTS
NEPHROL DIAL TRANSPL. 2021; 36: -58th Congress of the European-Renal-Association (ERA)-European-Dialysis-and-Transplant-Association (EDTA); JUN 05-08, 2021; ELECTR NETWORK. [Oral Communication]
Web of Science

 

** Kuret, A; Ehinger, R; Bischof, H; Luczak, A; Adler, J; Zhou, X; Malli, R; Ruth, P; Lukowski, R Kcnt1 encoded sodium-activated potassium channels (aka Slack, Slo2.2 or KNa1.1) in ischemia/reperfusion-induced cardiac injury
N-S ARCH PHARMACOL. 2021; 394(SUPPL 1):S18-S19.-87th Annual Meeting of the German-Society-for-Experimental-and-Clinical-Pharmacology-and-Toxicology (DGPT); MAR 01-03, 2021; ELECTR NETWORK. [Keynote lecture]
Web of Science

 

** Rauter, T; Gottschalk, B; Burgstaller, S; Ramadani-Muja, J; Bischof, H; Hay, JC; Graier, WF; Malli, R Investigating the stress sensitivity of the secretory pathway in cancer cells using high-resolution fluorescence imaging
FREE RADICAL BIO MED. 2021; 165: [Oral Communication]
Web of Science

 

2020

Full paper/article (Journal)

** Gutiérrez, T; Qi, H; Yap, MC; Tahbaz, N; Milburn, LA; Lucchinetti, E; Lou, PH; Zaugg, M; LaPointe, PG; Mercier, P; Overduin, M; Bischof, H; Burgstaller, S; Malli, R; Ballanyi, K; Shuai, J; Simmen, T The ER chaperone calnexin controls mitochondrial positioning and respiration.
Sci Signal. 2020; 13(638): Doi: 10.1126/scisignal.aax6660
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** Hafner, MR; Carraro, F; Brandner, LA; Maniam, S; Grenci, G; Ljubojevic-Holzer, S; Bischof, H; Malli, R; Borisov, SM; Doonan, C; Falcaro, P Fatty acids as biomimetic replication agents for luminescent metal-organic framework patterns.
Chem Commun (Camb). 2020; 56(84): 12733-12736. Doi: 10.1039/d0cc03876h [OPEN ACCESS]
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** Rauter, T; Burgstaller, S; Gottschalk, B; Ramadani-Muja, J; Bischof, H; Hay, JC; Graier, WF; Malli, R ER-to-Golgi Transport in HeLa Cells Displays High Resilience to Ca2+ and Energy Stresses.
Cells. 2020; 9(10): Doi: 10.3390/cells9102311 [OPEN ACCESS]
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** Rauter, T; Depaoli, MR; Bischof, H; Graier, WF; Malli, R Metabolic Profiling of Single Cancer Cells Using Mitochondrial ATP Probes.
STAR Protoc. 2020; 1(2): 100048-100048. Doi: 10.1016/j.xpro.2020.100048 [OPEN ACCESS]
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** Shrestha, N; Bacsa, B; Ong, HL; Scheruebel, S; Bischof, H; Malli, R; Ambudkar, IS; Groschner, K TRIC-A shapes oscillatory Ca2+ signals by interaction with STIM1/Orai1 complexes.
PLoS Biol. 2020; 18(4):e3000700 Doi: 10.1371/journal.pbio.3000700 [OPEN ACCESS]
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Abstract (Journal)

** Kuret, A; Ehinger, R; Bischof, H; Luczak, A; Bausch, A; Zhou, X; Malli, R; Ruth, P; Lukowski, R Cardioprotective actions of the sodium-activated potassium channel Slack (aka Slo2.2, KNa1.1 or KCNT1).
EUR HEART J. 2020; 41: 3646-3646. [Poster]
Web of Science

 

2019

Full paper/article (Journal)

** Bischof, H; Burgstaller, S; Vujic, N; Madl, T; Kratky, D; Graier, WF; Malli, R Purification and Application of Genetically Encoded Potassium Ion Indicators for Quantification of Potassium Ion Concentrations within Biological Samples.
Curr Protoc Chem Biol. 2019; 11(3): e71-e71. Doi: 10.1002/cpch.71 [OPEN ACCESS]
PubMed PUBMED Central FullText FullText_MUG

 

** Burgstaller, S; Bischof, H; Gensch, T; Stryeck, S; Gottschalk, B; Ramadani-Muja, J; Eroglu, E; Rost, R; Balfanz, S; Baumann, A; Waldeck-Weiermair, M; Hay, JC; Madl, T; Graier, WF; Malli, R pH-Lemon, a Fluorescent Protein-Based pH Reporter for Acidic Compartments.
ACS Sens. 2019; 4(4): 883-891. Doi: 10.1021/acssensors.8b01599 [Poster] [OPEN ACCESS]
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** Gottschalk, B; Klec, C; Leitinger, G; Bernhart, E; Rost, R; Bischof, H; Madreiter-Sokolowski, CT; Radulović, S; Eroglu, E; Sattler, W; Waldeck-Weiermair, M; Malli, R; Graier, WF MICU1 controls cristae junction and spatially anchors mitochondrial Ca2+ uniporter complex.
Nat Commun. 2019; 10(1):3732-3732 Doi: 10.1038/s41467-019-11692-x [OPEN ACCESS]
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** Ramadani-Muja, J; Gottschalk, B; Pfeil, K; Burgstaller, S; Rauter, T; Bischof, H; Waldeck-Weiermair, M; Bugger, H; Graier, WF; Malli, R Visualization of Sirtuin 4 Distribution between Mitochondria and the Nucleus, Based on Bimolecular Fluorescence Self-Complementation.
Cells. 2019; 8(12): Doi: 10.3390/cells8121583 [OPEN ACCESS]
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** Waldeck-Weiermair, M; Gottschalk, B; Madreiter-Sokolowski, CT; Ramadani-Muja, J; Ziomek, G; Klec, C; Burgstaller, S; Bischof, H; Depaoli, MR; Eroglu, E; Malli, R; Graier, WF Development and Application of Sub-Mitochondrial Targeted Ca2 + Biosensors.
Front Cell Neurosci. 2019; 13: 449-449. Doi: 10.3389/fncel.2019.00449 [OPEN ACCESS]
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** Yong, J; Bischof, H; Burgstaller, S; Siirin, M; Murphy, A; Malli, R; Kaufman, RJ Mitochondria supply ATP to the ER through a mechanism antagonized by cytosolic Ca2.
Elife. 2019; 8: Doi: 10.7554/eLife.49682 [OPEN ACCESS]
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Review

** Bischof, H; Burgstaller, S; Waldeck-Weiermair, M; Rauter, T; Schinagl, M; Ramadani-Muja, J; Graier, WF; Malli, R Live-Cell Imaging of Physiologically Relevant Metal Ions Using Genetically Encoded FRET-Based Probes.
Cells. 2019; 8(5): Doi: 10.3390/cells8050492 [OPEN ACCESS]
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** Depaoli, MR; Bischof, H; Eroglu, E; Burgstaller, S; Ramadani-Muja, J; Rauter, T; Schinagl, M; Waldeck-Weiermair, M; Hay, JC; Graier, WF; Malli, R Live cell imaging of signaling and metabolic activities.
Pharmacol Ther. 2019; 202:98-119 Doi: 10.1016/j.pharmthera.2019.06.003 [OPEN ACCESS]
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** Madreiter-Sokolowski, CT; Ramadani-Muja, J; Ziomek, G; Burgstaller, S; Bischof, H; Koshenov, Z; Gottschalk, B; Malli, R; Graier, WF Tracking intra- and inter-organelle signaling of mitochondria.
FEBS J. 2019; 286(22):4378-4401 Doi: 10.1111/febs.15103 [OPEN ACCESS]
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2018

Full paper/article (Journal)

** Depaoli, MR; Karsten, F; Madreiter-Sokolowski, CT; Klec, C; Gottschalk, B; Bischof, H; Eroglu, E; Waldeck-Weiermair, M; Simmen, T; Graier, WF; Malli, R Real-Time Imaging of Mitochondrial ATP Dynamics Reveals the Metabolic Setting of Single Cells.
Cell Rep. 2018; 25(2):501-512 Doi: 10.1016/j.celrep.2018.09.027 [OPEN ACCESS]
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** Eroglu, E; Bischof, H; Charoensin, S; Waldeck-Weiermaier, M; Graier, WF; Malli, R Real-Time Imaging of Nitric Oxide Signals in Individual Cells Using geNOps.
Methods Mol Biol. 2018; 1747: 23-34. Doi: 10.1007/978-1-4939-7695-9_3
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Review

** Eroglu, E; Charoensin, S; Bischof, H; Ramadani, J; Gottschalk, B; Depaoli, MR; Waldeck-Weiermair, M; Graier, WF; Malli, R Genetic biosensors for imaging nitric oxide in single cells.
Free Radic Biol Med. 2018; 128:50-58 Doi: 10.1016/j.freeradbiomed.2018.01.027 [OPEN ACCESS]
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2017

Full paper/article (Journal)

** Bischof, H; Rehberg, M; Stryeck, S; Artinger, K; Eroglu, E; Waldeck-Weiermair, M; Gottschalk, B; Rost, R; Deak, AT; Niedrist, T; Vujic, N; Lindermuth, H; Prassl, R; Pelzmann, B; Groschner, K; Kratky, D; Eller, K; Rosenkranz, AR; Madl, T; Plesnila, N; Graier, WF; Malli, R Novel genetically encoded fluorescent probes enable real-time detection of potassium in vitro and in vivo.
Nat Commun. 2017; 8(1):1422-1422 Doi: 10.1038/s41467-017-01615-z [OPEN ACCESS]
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** Charoensin, S; Eroglu, E; Opelt, M; Bischof, H; Madreiter-Sokolowski, CT; Kirsch, A; Depaoli, MR; Frank, S; Schrammel, A; Mayer, B; Waldeck-Weiermair, M; Graier, WF; Malli, R Intact mitochondrial Ca2+ uniport is essential for agonist-induced activation of endothelial nitric oxide synthase (eNOS).
Free Radic Biol Med. 2017; 102(1):248-259 Doi: 10.1016/j.freeradbiomed.2016.11.049 [OPEN ACCESS]
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** Eroglu, E; Hallström, S; Bischof, H; Opelt, M; Schmidt, K; Mayer, B; Waldeck-Weiermair, M; Graier, WF; Malli, R Real-time visualization of distinct nitric oxide generation of nitric oxide synthase isoforms in single cells.
Nitric Oxide. 2017; 70(31):59-67 Doi: 10.1016/j.niox.2017.09.001 [OPEN ACCESS]
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** Eroglu, E; Rost, R; Bischof, H; Blass, S; Schreilechner, A; Gottschalk, B; Depaoli, MR; Klec, C; Charoensin, S; Madreiter-Sokolowski, CT; Ramadani, J; Waldeck-Weiermair, M; Graier, WF; Malli, R Application of Genetically Encoded Fluorescent Nitric Oxide (NO•) Probes, the geNOps, for Real-time Imaging of NO• Signals in Single Cells.
J Vis Exp. 2017; 5(121): Doi: 10.3791/55486 [OPEN ACCESS]
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2016

Full paper/article (Journal)

** Eroglu, E; Gottschalk, B; Charoensin, S; Blass, S; Bischof, H; Rost, R; Madreiter-Sokolowski, CT; Pelzmann, B; Bernhart, E; Sattler, W; Hallström, S; Malinski, T; Waldeck-Weiermair, M; Graier, WF; Malli, R Development of novel FP-based probes for live-cell imaging of nitric oxide dynamics.
Nat Commun. 2016; 7(3):10623-10623 Doi: 10.1038/ncomms10623 [OPEN ACCESS]
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2015

Full paper/article (Journal)

** Waldeck-Weiermair, M; Bischof, H; Blass, S; Deak, AT; Klec, C; Graier, T; Roller, C; Rost, R; Eroglu, E; Gottschalk, B; Hofmann, NA; Graier, WF; Malli, R Generation of Red-Shifted Cameleons for Imaging Ca²⁺ Dynamics of the Endoplasmic Reticulum.
Sensors (Basel). 2015; 15(6):13052-13068 Doi: 10.3390/s150613052 [OPEN ACCESS]
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