2011
DOI: 10.1002/ange.201103236
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Optochemische Genetik

Abstract: Transmembranrezeptoren ermöglichen die Kommunikation zwischen Zellen und ihrer Umgebung. Die Stimuli, die diese Rezeptoren aktivieren, treten in Form von Änderungen der Ligandenkonzentration (z. B. Hormone oder Neurotransmitter), der Temperatur, des Drucks (z. B. Schallwellen oder Berührungen), des Transmembranpotentials oder der Lichtintensität auf. Viele Transmembranrezeptoren sind heutzutage in atomarer Auflösung charakterisiert, und unser Verständnis ihrer funktionellen Eigenschaften hat sich in vergangene… Show more

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Cited by 93 publications
(46 citation statements)
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References 164 publications
(155 reference statements)
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“…[1][2][3][4][5][6][7][8][9][10][11][12][13][14] The alternative is the use of photoresponsive small molecules that play an intimate role in biochemical processes, as either cofactors or inhibitors. Applying this control strategy to macromolecules such as oligonucleotides and proteins is challenging because their large size and complexity makes it difficult to target a particular area on the macromolecules for modification, although several impressive examples have been reported.…”
mentioning
confidence: 99%
“…[1][2][3][4][5][6][7][8][9][10][11][12][13][14] The alternative is the use of photoresponsive small molecules that play an intimate role in biochemical processes, as either cofactors or inhibitors. Applying this control strategy to macromolecules such as oligonucleotides and proteins is challenging because their large size and complexity makes it difficult to target a particular area on the macromolecules for modification, although several impressive examples have been reported.…”
mentioning
confidence: 99%
“…Dieses Motiv ist für die Wechselwirkung mit der PDZ-Domäne von a-1-Syntrophin notwendig. [316] Pingoud et al stellten photoschaltbare [313] Die Inhibierung der Wechselwirkung zwischen der NO-Synthase und Synthropin durch cis-21 ermçglichte, durch eine Verminderung der NO-Abgabe der Skelettmuskelzellen, eine lichtkontrollierte Muskelfaserkontraktion, was auch eindrucksvoll in vivo gezeigt werden konnte.…”
Section: Photoschaltbare Peptide Und Proteineunclassified
“…[316,343] [344][345][346] Die Grundidee zur Optogenetik wurde von mehreren Forschern verfolgt, und mehrere Ansätze zur Lçsung des Problems wurden entwickelt. Dies steht im Gegensatz zu den in den Abschnitten 2 und 3 beschriebenen Methoden, für die chemische Synthese notwendig ist.…”
Section: Optogenetikunclassified
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“…The high binding affinities and relatively long-lived photoswitched conformations of these peptides suggest that they can serve as useful probes and modulators of protein RNA interactions both in vitro and in vivo as part of a rapidly expanding toolbox of photocontrollable peptides. [22,45,46] Experimental Section Peptide synthesis: All Rev peptides were synthesised by using standard Fmoc protocols and were purified by reversed-phase C18 HPLC. FAM-labelled peptides were synthesised before cleavage, as explained earlier [19] and purified according to the same methodology.…”
mentioning
confidence: 99%