Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Marta Salvador-Castell"'
1
Akademický článek
Characterisation of a synthetic Archeal membrane reveals a possible new adaptation route to extreme conditions
Autor: Marta Salvador-Castell, Maksym Golub, Nelli Erwin, Bruno Demé, Nicholas J. Brooks, Roland Winter, Judith Peters, Philippe M. Oger
Publikováno v: Communications Biology, Vol 4, Iss 1, Pp 1-13 (2021)
By studying the properties of a synthetic membrane mimicking an archaeal membrane and containing the apolar polyisoprenoid squalane, Salvador-Castell et al. show that lipid bilayer stability and functionality are shifted to higher temperatures under
Externí odkaz: https://doaj.org/article/0270c3c5a2ae48b6946e16be5ee4bfc1
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2
Akademický článek
Apolar Polyisoprenoids Located in the Midplane of the Bilayer Regulate the Response of an Archaeal-Like Membrane to High Temperature and Pressure
Autor: Josephine G. LoRicco, Marta Salvador-Castell, Bruno Demé, Judith Peters, Philippe M. Oger
Publikováno v: Frontiers in Chemistry, Vol 8 (2020)
Archaea are known to inhabit some of the most extreme environments on Earth. The ability of archaea possessing membrane bilayers to adapt to high temperature (>85°C) and high pressure (>1,000 bar) environments is proposed to be due to the presence o
Externí odkaz: https://doaj.org/article/78f502303176419bbc51290b52532a11
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3
Rapid and Sequential Dual Oxime Ligation Enables De Novo Formation of Functional Synthetic Membranes from Water-Soluble Precursors
Autor: Judith Flores, Roberto J. Brea, Alejandro Lamas, Alessandro Fracassi, Marta Salvador‐Castell, Cong Xu, Carlos R. Baiz, Sunil K. Sinha, Neal K. Devaraj
Publikováno v: Angewandte Chemie (International ed. in English). 61(29)
Cell membranes define the boundaries of life and primarily consist of phospholipids. Living organisms assemble phospholipids by enzymatically coupling two hydrophobic tails to a soluble polar head group. Previous studies have taken advantage of micel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4958655f582c64fef3768b65fa122149
https://pubmed.ncbi.nlm.nih.gov/35546783
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4
Controlling Protein Enrichment in Lipid Sponge Phase Droplets using SNAP-Tag Bioconjugation
Autor: Mahta Moinpour, Alessandro Fracassi, Roberto J. Brea, Marta Salvador‐Castell, Sudip Pandey, Madison M. Edwards, Soenke Seifert, Simpson Joseph, Sunil K. Sinha, Neal K. Devaraj
Publikováno v: Chembiochem : a European journal of chemical biology. 23(5)
All cells use organized lipid compartments to facilitate specific biological functions. Membrane-bound organelles create defined spatial environments that favor unique chemical reactions while isolating incompatible biological processes. Despite the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca4034566ba8d9c46a933a129f0ed690
https://pubmed.ncbi.nlm.nih.gov/34936727
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5
Non-Polar Lipids as Regulators of Membrane Properties in Archaeal Lipid Bilayer Mimics
Autor: Nicholas J. Brooks, Marta Salvador-Castell, Judith Peters, Roland Winter, Philippe Oger
Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences, MDPI, 2021, 22 (11), ⟨10.3390/ijms22116087⟩
International Journal of Molecular Sciences, Vol 22, Iss 6087, p 6087 (2021)
International Journal of Molecular Sciences; Volume 22; Issue 11; Pages: 6087
'International Journal of Molecular Sciences ', vol: 22, pages: 6087-1-6087-11 (2021)
The modification of archaeal lipid bilayer properties by the insertion of apolar molecules in the lipid bilayer midplane has been proposed to support cell membrane adaptation to extreme environmental conditions of temperature and hydrostatic pressure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b18f3d5f14b7654a9d80df4504017633
https://pubmed.ncbi.nlm.nih.gov/34200063
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6
Lipid phase separation induced by the apolar polyisoprenoid squalane demonstrates its role in membrane domain formation in archaeal membranes
Autor: Bruno Demé, Marta Salvador-Castell, Phil M. Oger, Judith Peters
Publikováno v: Langmuir
Langmuir, American Chemical Society, In press, ⟨10.1021/acs.langmuir.0c00901⟩
International audience; Archaea synthesize methyl-branched, ether phospholipids, which confer the archaeal membrane exceptional physico-chemical properties. A novel membrane organization has been proposed recently to explain the thermal and high pres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c316fd6c2363eaa54398b0eee9ab455b
https://hal.archives-ouvertes.fr/hal-02862864/file/acs.langmuir.0c00901.pdf
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8
High-pressure Adaptation of Extremophiles and Biotechnological Applications
Autor: Philippe Oger, Judith Peters, Marta Salvador-Castell
Publikováno v: Physiological and Biotechnological aspects of extremophiles
Physiological and Biotechnological aspects of extremophiles, In press
Physiological and Biotechnological Aspects of Extremophiles ISBN: 9780128183229
International audience; (about 150 words) During the last decades, high pressure has been an important physical parameter not only to study biomolecules, but also for its biotechnological applications. High pressure affects organism's ability to surv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503c35fc01f09c54d2359d0772e10417
https://hal.archives-ouvertes.fr/hal-02122331
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9
Induction of non-lamellar phases in archaeal lipids at high temperature and high hydrostatic pressure by apolar polyisoprenoids
Autor: Judith Peters, Philippe Oger, Marta Salvador-Castell, Nicholas J. Brooks
Publikováno v: Biochimica et Biophysica Acta:Biomembranes
Biochimica et Biophysica Acta:Biomembranes, Elsevier, 2020, 1862 (2), pp.183130. ⟨10.1016/j.bbamem.2019.183130⟩
International audience; It is now well established that cell membranes are much more than a barrier that separate the cytoplasm from the outside world. Regarding membrane's lipids and their self-assembling, the system is highly complex, for example,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::262aeb38ead654d555f89060a6f1e427
https://pubmed.ncbi.nlm.nih.gov/31734311
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10
The first study on the impact of osmolytes in whole cells of high temperature-adapted microorganisms
Autor: Marta Salvador-Castell, Maksym Golub, Philippe Oger, Judith Peters, Jacques Ollivier, Nicolas Martinez
Publikováno v: Soft Matter
Soft Matter, Royal Society of Chemistry, 2019, 15 (41), pp.8381-8391. ⟨10.1039/c9sm01196j⟩
International audience; The hyperthermophilic piezophile Thermococcus barophilus displays a strong stress response characterized by the accumulation of the organic osmolyte mannosylglycerate during growth under sub-optimal pressure conditions (0.1 MP
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bc01ba3c9025436e04a89b5b3731f9c
https://hal.archives-ouvertes.fr/hal-02318499
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