Photophysical studies at cryogenic temperature reveal a novel photoswitching mechanism of rsEGFP2

Autor: Angela M. R. Mantovanelli, Oleksandr Glushonkov, Virgile Adam, Jip Wulffele, Daniel Thédié, Martin Byrdin, Ingo Gregor, Oleksii Nevskyi, Jörg Enderlein, Dominique Bourgeois

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, 2023, 145 (27), pp.14636-14646. ⟨10.1021/jacs.3c01500⟩

Single-molecule-localization-microscopy (SMLM) at cryogenic temperature opens new avenues to investigate intact biological samples at the nanoscale and perform cryo-correlative studies. Genetically encoded fluorescent proteins (FPs) are markers of ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfdf12bbdb03e37a76bfcc0d8ff3e1f4
https://doi.org/10.1101/2022.08.22.504779

Spontaneous non-canonical assembly of CcmK hexameric components from β-carboxysome shells of cyanobacteria

Autor: Katharina Root, Eric Lesniewska, Gilles Truan, Nicolas Pocholle, Luis F. Garcia-Alles, Renato Zenobi, Denis Pompon, David Reguera, Nathalie Aubry, Carlos I Mendoza, Konstantin Barylyuk, Eric Bourillot

Publikováno v: PLoS ONE
PLoS ONE, Public Library of Science, 2017, 12 (9), 30 p. ⟨10.1371/journal.pone.0185109⟩
PLoS ONE, Public Library of Science, 2017, 12 (9), ⟨10.1371/journal.pone.0185109⟩
PLoS ONE, Vol 12, Iss 9, p e0185109 (2017)
Dipòsit Digital de la UB
Universidad de Barcelona
Plos One 9 (12), 30 p.. (2017)
PLoS ONE, 12 (9)
PLoS ONE, 2017, 12 (9), 30 p. ⟨10.1371/journal.pone.0185109⟩
Recercat. Dipósit de la Recerca de Catalunya
instname

CcmK proteins are major constituents of icosahedral shells of β-carboxysomes, a bacterial microcompartment that plays a key role for CO2 fixation in nature. Supported by the characterization of bidimensional (2D) layers of packed CcmK hexamers in cr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21c3f74e4f6d3cfc4351026c0712e448
https://hal.archives-ouvertes.fr/hal-01886429

A complex equilibrium among partially unfolded conformations in monomeric transthyretin

Autor: Xinyi Li, Seyyed Abolghasem Ghadami, Fabrizio Chiti, Francesco Bemporad, Stefano Gianni, Simona Conti, Cristina Cecchi, Joel N. Buxbaum

Publikováno v: Biochemistry
Biochemistry, American Chemical Society, 2014, 53 (27), pp.4381-92. ⟨10.1021/bi500430w⟩
Biochemistry, American Chemical Society, 2014, 53 (27), pp.4381-92. <10.1021/bi500430w>

International audience; Aggregation of transthyretin (TTR) is known to be linked to the development of systemic and localized amyloidoses. It also appears that TTR exerts a protective role against aggregation of the Aβ peptide, a process linked to A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::485dd4b3a0cf330e3c51540f40f26a11
https://pubmed.ncbi.nlm.nih.gov/24945718

Protectin DX, a double lipoxygenase product of DHA, inhibits both ROS production in human neutrophils and cyclooxygenase activities

Autor: Tarek Boussetta, Michel Guichardant, Michèle Fay, Fathi Driss, Jamel El-Benna, Michel Lagarde, Karama Makni-Maalej, Miao Liu

Publikováno v: Lipids
Lipids, Springer Verlag, 2014, 49 (1), pp.49-57. ⟨10.1007/s11745-013-3863-6⟩

International audience; Neutrophils play a major role in inflammation by releasing large amounts of reactive oxygen species (ROS) produced by NADPH oxidase (NOX) and myeloperoxidase (MPO). This ROS overproduction is mediated by phosphorylation of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b84d9032d6fe953b310bba129650b6d
https://pubmed.ncbi.nlm.nih.gov/24254970

Poxytrins, a class of oxygenated products from polyunsaturated fatty acids, potently inhibit blood platelet aggregation

Autor: Chen, Ping, Véricel, Evelyne, Lagarde, Michel, Guichardant, Michel

Publikováno v: FASEB Journal
FASEB Journal, Federation of American Society of Experimental Biology, 2011, 25 (1), pp.382-8. ⟨10.1096/fj.10-161836⟩

International audience; Docosahexaenoic acid (DHA), an important component of marine lipids, exhibits anti-inflammatory activity related to some of its oxygenated metabolites, such as neuroprotectin/protectin D1 [NPD1/PD1; 10(R),17(S)-dihydroxy-docos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1398::818657361f141e5e9e912113a32e6ad6
https://www.hal.inserm.fr/inserm-00517396