Laukat, Yvonne

[["dc.bibliographiccitation.firstpage","311"],["dc.bibliographiccitation.issue","3-4"],["dc.bibliographiccitation.journal","Journal of Biomolecular NMR"],["dc.bibliographiccitation.lastpage","320"],["dc.bibliographiccitation.volume","61"],["dc.contributor.author","Gattin, Zrinka"],["dc.contributor.author","Schneider, Robert"],["dc.contributor.author","Laukat, Yvonne"],["dc.contributor.author","Giller, Karin"],["dc.contributor.author","Maier, Elke"],["dc.contributor.author","Zweckstetter, Markus"],["dc.contributor.author","Griesinger, Christian"],["dc.contributor.author","Benz, Roland"],["dc.contributor.author","Becker, Stefan"],["dc.contributor.author","Lange, Adam"],["dc.date.accessioned","2017-09-07T11:44:27Z"],["dc.date.available","2017-09-07T11:44:27Z"],["dc.date.issued","2015"],["dc.description.abstract","The voltage-dependent anion channel (VDAC) is the most abundant protein of the outer mitochondrial membrane and constitutes the major pathway for the transport of ADP, ATP, and other metabolites. In this multidisciplinary study we combined solid-state NMR, electrophysiology, and molecular dynamics simulations, to study the structure of the human VDAC isoform 2 in a lipid bilayer environment. We find that the structure of hVDAC2 is similar to the structure of hVDAC1, in line with recent investigations on zfVDAC2. However, hVDAC2 appears to exhibit an increased conformational heterogeneity compared to hVDAC1 which is reflected in broader solid-state NMR spectra and less defined electrophysiological profiles."],["dc.identifier.doi","10.1007/s10858-014-9876-5"],["dc.identifier.gro","3141930"],["dc.identifier.isi","000352711900012"],["dc.identifier.pmid","25399320"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/2657"],["dc.language.iso","en"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.eissn","1573-5001"],["dc.relation.issn","0925-2738"],["dc.title","Solid-state NMR, electrophysiology and molecular dynamics characterization of human VDAC2"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","175"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Nature Methods"],["dc.bibliographiccitation.lastpage","+"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Thestrup, Thomas"],["dc.contributor.author","Litzlbauer, Julia"],["dc.contributor.author","Bartholomaeus, Ingo"],["dc.contributor.author","Mues, Marsilius"],["dc.contributor.author","Russo, Luigi"],["dc.contributor.author","Dana, Hod"],["dc.contributor.author","Kovalchuk, Yuri"],["dc.contributor.author","Liang, Yajie"],["dc.contributor.author","Kalamakis, Georgios"],["dc.contributor.author","Laukat, Yvonne"],["dc.contributor.author","Becker, Stefan"],["dc.contributor.author","Witte, Gregor"],["dc.contributor.author","Geiger, Anselm"],["dc.contributor.author","Allen, Taylor"],["dc.contributor.author","Rome, Lawrence C."],["dc.contributor.author","Chen, Tsai-Wen"],["dc.contributor.author","Kim, Douglas S."],["dc.contributor.author","Garaschuk, Olga"],["dc.contributor.author","Griesinger, Christian"],["dc.contributor.author","Griesbeck, Oliver"],["dc.date.accessioned","2017-09-07T11:46:33Z"],["dc.date.available","2017-09-07T11:46:33Z"],["dc.date.issued","2014"],["dc.description.abstract","The quality of genetically encoded calcium indicators (GECIs) has improved dramatically in recent years, but high-performing ratiometric indicators are still rare. Here we describe a series of fluorescence resonance energy transfer (FRET)-based calcium biosensors with a reduced number of calcium binding sites per sensor. These 'Twitch' sensors are based on the C-terminal domain of Opsanus troponin C. Their FRET responses were optimized by a large-scale functional screen in bacterial colonies, refined by a secondary screen in rat hippocampal neuron cultures. We tested the in vivo performance of the most sensitive variants in the brain and lymph nodes of mice. The sensitivity of the Twitch sensors matched that of synthetic calcium dyes and allowed visualization of tonic action potential firing in neurons and high resolution functional tracking of T lymphocytes. Given their ratiometric readout, their brightness, large dynamic range and linear response properties, Twitch sensors represent versatile tools for neuroscience and immunology."],["dc.identifier.doi","10.1038/NMETH.2773"],["dc.identifier.gro","3142191"],["dc.identifier.isi","000331141600020"],["dc.identifier.pmid","24390440"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5543"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.publisher","Nature Publishing Group"],["dc.relation.eissn","1548-7105"],["dc.relation.issn","1548-7091"],["dc.title","Optimized ratiometric calcium sensors for functional in vivo imaging of neurons and T lymphocytes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dspace.entity.type","Publication"]]