Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Daniel Gudnason"'
Autor:
Andreas Sprengel, Pascal Lill, Pierre Stegemann, Kenny Bravo-Rodriguez, Elisa-C. Schöneweiß, Melisa Merdanovic, Daniel Gudnason, Mikayel Aznauryan, Lisa Gamrad, Stephan Barcikowski, Elsa Sanchez-Garcia, Victoria Birkedal, Christos Gatsogiannis, Michael Ehrmann, Barbara Saccà
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Current strategies for protein encapsulation in DNA vessels for controlled enzymatic catalysis or therapeutic delivery rely on formation of covalent complexes. Here, the authors design a system that mimics natural reversible non-covalent host–guest
Externí odkaz:
https://doaj.org/article/5226d94ebae64287be29caae8f6fe6be
Autor:
Daniel Gudnason, Kurt V. Gothelf, Mikael Rask Madsen, Rikke A. Hansen, Alexander F. Sandahl, Victoria Birkedal, Anne Louise Bank Kodal, Jakob Bach Knudsen, Mette R Bakke
Publikováno v:
Madsen, M, Bakke, M R, Gudnason, D A, Sandahl, A F, Hansen, R A, Knudsen, J B, Kodal, A L B, Birkedal, V & Gothelf, K V 2021, ' A Single Molecule Polyphenylene-Vinylene Photonic Wire ', ACS Nano, vol. 15, no. 6, pp. 9404-9411 . https://doi.org/10.1021/acsnano.0c10922
Nanoscale transport of light through single molecule systems is of fundamental importance for light harvesting, nanophotonic circuits, and for understanding photosynthesis. Studies on organization of molecular entities for directional transfer of exc
Autor:
Abhichart Krissanaprasit, Mikael Rask Madsen, Victoria Birkedal, Kurt V. Gothelf, Daniel Gudnason
Publikováno v:
Gudnason, D A, Madsen, M, Krissanaprasit, A, Gothelf, K V & Birkedal, V 2018, ' Controlled aggregation of DNA functionalized poly(phenylene-vinylene) ', Chemical Communications, vol. 54, pp. 5534-5537 . https://doi.org/10.1039/c8cc00943k
The morphology of conjugated polymers strongly influences their optical and electronic properties and affects their performance in polymer devices. Using optical spectroscopy and atomic force microscopy, we investigate the fluorescence properties and
Autor:
Søren Preus, Mikayel Aznauryan, Sofie L. Noer, Daniel Gudnason, Jean-Louis Mergny, Victoria Birkedal
Publikováno v:
Kragh, S L, Preus, S, Gudnason, D A, Aznauryan, M, Mergny, J-L & Birkedal, V 2016, ' Folding dynamics and conformational heterogeneity of human telomeric G-quadruplex structures in Na+ solutions by single molecule FRET microscopy ', Nucleic Acids Research, vol. 44, no. 1, pp. 464-471 . https://doi.org/10.1093/nar/gkv1320
Nucleic Acids Research
Nucleic Acids Research
G-quadruplex structures can occur throughout the genome, including at telomeres. They are involved in cellular regulation and are potential drug targets. Human telomeric G-quadruplex structures can fold into a number of different conformations and sh
Autor:
Michael Ehrmann, Daniel Gudnason, Lisa Gamrad, Elisa-Charlott Schöneweiß, Stephan Barcikowski, Melisa Merdanovic, Kenny Bravo-Rodriguez, Barbara Saccà, Pascal Lill, Andreas Sprengel, Victoria Birkedal, Christos Gatsogiannis, Elsa Sanchez-Garcia, Pierre Stegemann, Mikayel Aznauryan
Publikováno v:
Nature Communications
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Sprengel, A, Lill, P, Stegemann, P, Bravo-Rodriguez, K, Schöneweiß, E C, Merdanovic, M, Gudnason, D, Aznauryan, M, Gamrad, L, Barcikowski, S, Sanchez-Garcia, E, Birkedal, V, Gatsogiannis, C, Ehrmann, M & Saccà, B 2017, ' Tailored protein encapsulation into a DNA host using geometrically organized supramolecular interactions ', Nature Communications, vol. 8, 14472 (2017) . https://doi.org/10.1038/ncomms14472
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Sprengel, A, Lill, P, Stegemann, P, Bravo-Rodriguez, K, Schöneweiß, E C, Merdanovic, M, Gudnason, D, Aznauryan, M, Gamrad, L, Barcikowski, S, Sanchez-Garcia, E, Birkedal, V, Gatsogiannis, C, Ehrmann, M & Saccà, B 2017, ' Tailored protein encapsulation into a DNA host using geometrically organized supramolecular interactions ', Nature Communications, vol. 8, 14472 (2017) . https://doi.org/10.1038/ncomms14472
The self-organizational properties of DNA have been used to realize synthetic hosts for protein encapsulation. However, current strategies of DNA–protein conjugation still limit true emulation of natural host–guest systems, whose formation relies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1083735f052866f34244299ec7724cc7
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85013197007
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85013197007
Autor:
Jakob Bach Knudsen, Abhichart Krissanaprasit, Kurt V. Gothelf, Mikael Rask Madsen, Victoria Birkedal, Werasak Surareungchai, Daniel Gudnason
Publikováno v:
Krissanaprasit, A, Madsen, M, Knudsen, J B, Gudnason, D A, Surareungchai, W, Birkedal, V & Gothelf, K V 2016, ' Programmed Switching of Single Polymer Conformation on DNA Origami ', ACS Nano, vol. 10, no. 2, pp. 2243–2250 . https://doi.org/10.1021/acsnano.5b06894
DNA nanotechnology offers precise geometrical control of the positioning of materials, and it is increasingly also being used in the development of nanomechanical devices. Here we describe the development of a nanomechanical device that allows switch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7da7849eae6d02d8fb4cf3ffaa8d533
https://pure.au.dk/portal/da/publications/programmed-switching-of-single-polymer-conformation-on-dna-origami(1f9c1cb5-e3c1-428a-86ce-4710bff3cd69).html
https://pure.au.dk/portal/da/publications/programmed-switching-of-single-polymer-conformation-on-dna-origami(1f9c1cb5-e3c1-428a-86ce-4710bff3cd69).html
Publikováno v:
Preus, S, Noer, S L, Hildebrandt, L L, Gudnason, D & Birkedal, V 2015, ' iSMS : single-molecule FRET microscopy software ', Nature Methods, vol. 12, no. 7, pp. 593-594 . https://doi.org/10.1038/nmeth.3435
Publikováno v:
Kragh, S L, Preus, S, Gudnason, D A, Mergny, J-L & Birkedal, V 2014, ' Structural Dynamics and Polymorphism of Telomeric G-Quadruplex DNA Structures ', Biophysical Journal, vol. 106, no. 2, supplement 1, pp. 65a . https://doi.org/10.1016/j.bpj.2013.11.438
Telomeres protect the ends of chromosomes and are important for genomic stability. Telomeric DNA is double stranded with a single strand overhang and contains the same sequence repeated over and over. This G rich DNA can fold into G-quadruplex struct