Molecular Rearrangements in Protomembrane Models Probed by Laurdan Fluorescence

Autor: Loreto Misuraca, Roland Winter, Bruno Demé, Philippe M. Oger, Judith Peters

Publikováno v: Membranes, Vol 13, Iss 4, p 386 (2023)

Lipid membranes are a key component of living systems and have been essential to the origin of life. One hypothesis for the origin of life assumes the existence of protomembranes with ancient lipids formed by Fischer–Tropsch synthesis. We determine

Externí odkaz: https://doaj.org/article/d460b9e0dd774f86b576191bd65683dd

Alkanes as Membrane Regulators of the Response of Early Membranes to Extreme Temperatures

Autor: Loreto Misuraca, Antonino Caliò, Josephine G. LoRicco, Ingo Hoffmann, Roland Winter, Bruno Demé, Judith Peters, Philippe M. Oger

Publikováno v: Life, Vol 12, Iss 3, p 445 (2022)

One of the first steps in the origin of life was the formation of a membrane, a physical boundary that allowed the retention of molecules in concentrated solutions. The proto-membrane was likely formed by self-assembly of simple readily available amp

Externí odkaz: https://doaj.org/article/61dec742ff444a45923ae63a50d80f11

Incorporation and localisation of alkanes in a protomembrane model by neutron diffraction

Autor: Loreto Misuraca, Josephine LoRicco, Philippe Oger, Judith Peters, Bruno Demé

Publikováno v: Biochimica et Biophysica Acta (BBA) - Biomembranes. 1865:184119

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f7522bf8b604b2a8fec0be2f766d1fd
https://doi.org/10.1016/j.bbamem.2023.184119

Alkanes as Membrane Regulators of the Response of Early Membranes to Extreme Temperatures

Autor: Bruno Demé, Roland Winter, Judith Peters, Ingo Hoffmann, Loreto Misuraca, Phil Oger, Antonino Caliò, Josephine LoRicco

Publikováno v: Life; Volume 12; Issue 3; Pages: 445
'Life ', vol: 12, pages: 445-1-445-17 (2022)

One of the first steps in the origin of life was the formation of a membrane, a physical boundary that allowed the retention of molecules in concentrated solutions. The proto-membrane was likely formed by self-assembly of simple readily available amp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84a653b7312d0fbc1f20e355902ba83d

Mobility of a Mononucleotide within a Lipid Matrix: A Neutron Scattering Study

Autor: Bruno Demé, Laura da Silva, Judith Peters, Francesca Natali, Valerie Laux-Lesourd, Tilo Seydel, David W. Deamer, Giuseppe Zaccai, Marie Christine Maurel, Jacques Ollivier, Michael Haertlein, Loreto Misuraca

Publikováno v: Life
Life, 2017, Origin of Cellular Life, 7 (1), pp.2. ⟨10.3390/life7010002⟩
Life; Volume 7; Issue 1; Pages: 2
Life (Basel) 7 (2017). doi:10.3390/life7010002
info:cnr-pdr/source/autori:Misuraca L.; Natali F.; da Silva L.; Peters J.; Deme B.; Ollivier J.; Seydel T.; Laux-Lesourd V.; Haertlein M.; Zaccai G.; Deamer D.; Maurel M.C./titolo:Mobility of a mononucleotide within a lipid matrix: A neutron scattering study/doi:10.3390%2Flife7010002/rivista:Life (Basel)/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:7
Life, MDPI, 2017, Origin of Cellular Life, 7 (1), pp.2. ⟨10.3390/life7010002⟩
'Life ', vol: 7, pages: 1-10 (2017)
Life, Vol 7, Iss 1, p 2 (2017)
Life, MDPI, 2017, 7 (1), pii: E2. ⟨10.3390/life7010002⟩

International audience; An essential question in studies on the origins of life is how nucleic acids were first synthesized and then incorporated into compartments about 4 billion years ago. A recent discovery is that guided polymerization within org

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::804a3024a2c5bee704b4107078e8f4d3
https://hal.science/hal-01582551/document