Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Annalena Salditt"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Non-equilibrium conditions at heated water-air interfaces can model Hadean microenvironments. Here, the authors show that such conditions enable one-pot synthesis, strand release and folding of functional RNAs similar to modern biological systems.
Externí odkaz:
https://doaj.org/article/e53d8ebdbac54e838d29499eb57fc1dd
Autor:
Martina Preiner, Silke Asche, Sidney Becker, Holly C. Betts, Adrien Boniface, Eloi Camprubi, Kuhan Chandru, Valentina Erastova, Sriram G. Garg, Nozair Khawaja, Gladys Kostyrka, Rainer Machné, Giacomo Moggioli, Kamila B. Muchowska, Sinje Neukirchen, Benedikt Peter, Edith Pichlhöfer, Ádám Radványi, Daniele Rossetto, Annalena Salditt, Nicolas M. Schmelling, Filipa L. Sousa, Fernando D. K. Tria, Dániel Vörös, Joana C. Xavier
Publikováno v:
Life, Vol 10, Iss 3, p 20 (2020)
Research on the origin of life is highly heterogeneous. After a peculiar historical development, it still includes strongly opposed views which potentially hinder progress. In the 1st Interdisciplinary Origin of Life Meeting, early-career researchers
Externí odkaz:
https://doaj.org/article/d38a73c2e4b6419bb78b183c8632be20
Autor:
Emre Tekin, Annalena Salditt, Philipp Schwintek, Sreekar Wunnava, Juliette Langlais, James Saenz, Dora Tang, Petra Schwille, Christof Mast, Dieter Braun
Publikováno v:
Chembiochem : a European journal of chemical biology. 23(24)
When water interacts with porous rocks, its wetting and surface tension properties create air bubbles in large number. To probe their relevance as a setting for the emergence of life, we microfluidically created foams that were stabilized with lipids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fc3272e125ebf9a91c1c0d0d0fee9d5
https://pubmed.ncbi.nlm.nih.gov/36354762
https://pubmed.ncbi.nlm.nih.gov/36354762
The replication of nucleic acids is a prerequisite for the survival and evolution of living systems. Before the advent of protein synthesis, genetic information was most likely stored on and replicated by RNA. However, experimental systems for sustai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eea7ed0fa9f65a3597d5f5d56b851f5
https://doi.org/10.21203/rs.3.rs-1989787/v1
https://doi.org/10.21203/rs.3.rs-1989787/v1
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences
Significance The structure of life emerged from randomness. This is attributed to selection by molecular Darwinian evolution. This study found that random templated ligation led to the simultaneous elongation and sequence selection of oligomers. Prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8fe6fca9cd4dc8311d94d64ea4d63de
https://pubmed.ncbi.nlm.nih.gov/33593911
https://pubmed.ncbi.nlm.nih.gov/33593911
Autor:
Dieter Braun, Christof B. Mast, Gerald F. Joyce, Annalena Salditt, David P. Horning, Lorenz M. R. Keil
Publikováno v:
Physical Review Letters
The RNA world scenario posits replication by RNA polymerases. On early Earth, a geophysical setting is required to separate hybridized strands after their replication and to localize them against diffusion. We present a pointed heat source that drive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a58c64db86ff508a8d76a8b3326036f9
Autor:
Halenur Yavuz, Annalena Salditt, Yihui Xu, Reinhard Jahn, Karlo Komorowski, Martha Brennich, Tim Salditt
Publikováno v:
Biophysical Journal
We have studied the adhesion state (also denoted by docking state) of lipid vesicles as induced by the divalent ions Ca 2+ or Mg 2+ at well-controlled ion concentration, lipid composition, and charge density. The bilayer structure and the interbilaye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af97a2dadceb767095e05e48077ab0ea
https://hdl.handle.net/21.11116/0000-0001-3BED-321.11116/0000-0001-3BEF-121.11116/0000-0001-3BF0-E21.11116/0000-0001-3BF1-D
https://hdl.handle.net/21.11116/0000-0001-3BED-321.11116/0000-0001-3BEF-121.11116/0000-0001-3BF0-E21.11116/0000-0001-3BF1-D
Autor:
Jan Lipfert, Steffen M. Sedlak, Linda K. Bruetzel, Stefan Fischer, Annalena Salditt, Bert Nickel
Publikováno v:
The Review of scientific instruments. 87(2)
We demonstrate the use of a molybdenum-anode-based in-house small-angle X-ray scattering (SAXS) setup to study biological macromolecules in solution. Our system consists of a microfocus X-ray tube delivering a highly collimated flux of 2.5 × 10(6) p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd4e3bfeac1d3f6b85ff54e065043826
https://pubmed.ncbi.nlm.nih.gov/26931887
https://pubmed.ncbi.nlm.nih.gov/26931887