Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Astrid Walrant"'
Autor:
Sébastien Cardon, Yadira P. Hervis, Gérard Bolbach, Chrystel Lopin-Bon, Jean-Claude Jacquinet, Françoise Illien, Astrid Walrant, Delphine Ravault, Bingwei He, Laura Molina, Fabienne Burlina, Olivier Lequin, Alain Joliot, Ludovic Carlier, Sandrine Sagan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Engrailed2 (En2) is a transcription factor that transfers from cell to cell through unconventional pathways. The poorly understood internalization mechanism of this cationic protein is proposed to require an initial interaction with cell-sur
Externí odkaz:
https://doaj.org/article/c684e2cdb0ba43a69d9c0fdf51449845
Publikováno v:
Crystals, Vol 11, Iss 9, p 1032 (2021)
Tryptophan is an aromatic amino acid with unique physico-chemical properties. It is often encountered in membrane proteins, especially at the level of the water/bilayer interface. It plays a role in membrane protein stabilization, anchoring and orien
Externí odkaz:
https://doaj.org/article/3226e5a8ebd74f24ac9f14cf07471b42
Autor:
Sébastien Cardon, Emmanuelle Sachon, Ludovic Carlier, Thierry Drujon, Astrid Walrant, Estefanía Alemán-Navarro, Verónica Martínez-Osorio, Dominique Guianvarc'h, Sandrine Sagan, Yannick Fleury, Rodrigue Marquant, Christophe Piesse, Yvonne Rosenstein, Constance Auvynet, Claire Lacombe
Publikováno v:
PLoS ONE, Vol 13, Iss 10, p e0205727 (2018)
The occurrence of nosocomial infections has been on the rise for the past twenty years. Notably, infections caused by the Gram-positive bacteria Staphylococcus aureus represent a major clinical problem, as an increase in antibiotic multi-resistant st
Externí odkaz:
https://doaj.org/article/78b544e90a0947459e588490d3adcb67
Autor:
Isabel D Alves, Cherine Bechara, Astrid Walrant, Yefim Zaltsman, Chen-Yu Jiao, Sandrine Sagan
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e24096 (2011)
BackgroundPenetratin is a positively charged cell-penetrating peptide (CPP) that has the ability to bind negatively charged membrane components, such as glycosaminoglycans and anionic lipids. Whether this primary interaction of penetratin with these
Externí odkaz:
https://doaj.org/article/ceda8bd94deb4ed59e0c63847645f2a7
Publikováno v:
Cell Penetrating Peptides
Cell Penetrating Peptides, 2383, Springer US, pp.143-152, 2022, Methods in Molecular Biology, ⟨10.1007/978-1-0716-1752-6_9⟩
Methods in Molecular Biology ISBN: 9781071617519
Cell Penetrating Peptides, 2383, Springer US, pp.143-152, 2022, Methods in Molecular Biology, ⟨10.1007/978-1-0716-1752-6_9⟩
Methods in Molecular Biology ISBN: 9781071617519
Fluorescence-based methods are widely used to detect crossing of peptides across model or biological membranes. For membrane-active peptides, i.e., peptides that have strong membrane tropism, fluorescence experiments must be accompanied by relevant c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8aa4505e535b305e1e2ec565e128a55
https://hal.archives-ouvertes.fr/hal-03443598
https://hal.archives-ouvertes.fr/hal-03443598
Autor:
Leïla Bechtella, Edward Chalouhi, Paula Milán Rodríguez, Marine Cosset, Delphine Ravault, Françoise Illien, Sandrine Sagan, Ludovic Carlier, Olivier Lequin, Patrick F. J. Fuchs, Emmanuelle Sachon, Astrid Walrant
Publikováno v:
ACS Chemical Biology
ACS Chemical Biology, 2022, 17 (6), pp.1427-1439. ⟨10.1021/acschembio.1c00974⟩
ACS Chemical Biology, 2022, 17 (6), pp.1427-1439. ⟨10.1021/acschembio.1c00974⟩
International audience; Cell-penetrating peptides cross cell membranes through various parallel internalization pathways. Herein, we analyze the role of the negatively charged lipid phosphatidylinositol-4,5-bisphosphate (PI(4,5)P2) in the internaliza
Publikováno v:
Quarterly Reviews of Biophysics. 55
Trp is unique among the amino acids since it is involved in many different types of noncovalent interactions such as electrostatic and hydrophobic ones, but also in π-π, π-cation, π-anion and π-ion pair interactions. In membranotropic peptides a
Autor:
Alain Joliot, Astrid Walrant, Françoise Illien, Sandrine Sagan, Olivier Lequin, Gérard Bolbach, Fabienne Burlina, Jean-Claude Jacquinet, Delphine Ravault, Laura Molina, Yadira P. Hervis, Bingwei He, Sébastien Cardon, Ludovic Carlier, Chrystel Lopin-Bon
Engrailed-2 (En2) is a transcription factor that possesses as most homeoproteins the unique and intriguing property to transfer from cell to cell through unconventional pathways. The internalization mechanism of this cationic protein is far from bein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52988369e5be299a35415f6ab50205d4
https://hal.archives-ouvertes.fr/hal-03429466
https://hal.archives-ouvertes.fr/hal-03429466
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 2383
Fluorescence-based methods are widely used to detect crossing of peptides across model or biological membranes. For membrane-active peptides, i.e., peptides that have strong membrane tropism, fluorescence experiments must be accompanied by relevant c
Publikováno v:
Archives of Biochemistry and Biophysics
Archives of Biochemistry and Biophysics, Elsevier, 2021, 707, pp.108827. ⟨10.1016/j.abb.2021.108827⟩
Archives of Biochemistry and Biophysics, 2021, 707, pp.108827. ⟨10.1016/j.abb.2021.108827⟩
Archives of Biochemistry and Biophysics, Elsevier, 2021, 707, pp.108827. ⟨10.1016/j.abb.2021.108827⟩
Archives of Biochemistry and Biophysics, 2021, 707, pp.108827. ⟨10.1016/j.abb.2021.108827⟩
International audience; No abstract available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d84d63eca3078c82fd0f0c155868d06
https://hal.archives-ouvertes.fr/hal-03443621
https://hal.archives-ouvertes.fr/hal-03443621