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Showing 1 to 12 of 68 entries
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Type III chaperones & Co in bacterial plant pathogens: a set of specialized bodyguards mediating effector delivery.

Frontiers in plant science

Lohou D, Lonjon F, Genin S, Vailleau F.
PMID: 24319448
Front Plant Sci. 2013 Nov 22;4:435. doi: 10.3389/fpls.2013.00435.

Gram-negative plant pathogenic bacteria possess a type III secretion system (T3SS) to inject bacterial proteins, called type III effectors (T3Es), into host cells through a specialized syringe structure. T3Es are virulence factors that can suppress plant immunity but they...

Capturing one-dimensional precursors of a photoinduced transformation in a material.

Physical review letters

Guérin L, Hébert J, Buron-Le Cointe M, Adachi S, Koshihara SY, Cailleau H, Collet E.
PMID: 21231536
Phys Rev Lett. 2010 Dec 10;105(24):246101. doi: 10.1103/PhysRevLett.105.246101. Epub 2010 Dec 08.

Achieving control of photoinduced phase transitions requires understanding how materials work during transformation induced by a laser pulse. Here we investigate the precursors of a photoinduced phase transition in the highly cooperative charge-transfer molecular crystal tetrathiafulvalene-p-chloranil and provide key...

Pretransitional dynamics of the structural phase transition in anthracene-TCNB: A comparison of Raman-scattering and inelastic-neutron-scattering experiments.

Physical review. B, Condensed matter

Bourges P, Cailleau H, Ecolivet C, Launois P, Lemée-Cailleau MH, Mierzejewski A, Moussa F.
PMID: 9985556
Phys Rev B Condens Matter. 1996 Dec 01;54(21):15002-15015. doi: 10.1103/physrevb.54.15002.

No abstract available.

Phase and amplitude modes of the n=4 incommensurate phase II of biphenyl: Neutron scattering experiments and theoretical results.

Physical review. B, Condensed matter

Cailleau H, Launois P, Lemée-Cailleau MH, Moussa F.
PMID: 9992505
Phys Rev B Condens Matter. 1989 Sep 01;40(7):5042-5055. doi: 10.1103/physrevb.40.5042.

No abstract available.

Chlorine-nuclear-quadrupole-resonance study of the neutral-to-ionic transition in tetrathiafulvalene-chloranil.

Physical review. B, Condensed matter

Cailleau H, Delugeard Y, Gallier J, Gourdji M, Guibé L, Péneau A, Toudic B.
PMID: 10005335
Phys Rev B Condens Matter. 1993 May 01;47(18):11688-11695. doi: 10.1103/physrevb.47.11688.

No abstract available.

Temperature dependence of the cooperative out-of-equilibrium elastic switching in a spin-crossover material.

Physical chemistry chemical physics : PCCP

Bertoni R, Collet E, Cailleau H, Boillot ML, Tissot A, Laisney J, Enachescu C, Lorenc M.
PMID: 30854539
Phys Chem Chem Phys. 2019 Mar 20;21(12):6606-6612. doi: 10.1039/c8cp07074a.

We present a study of a molecular material, [Feiii(3-MeO-SalEen)2]PF6, undergoing cooperative reversible photo-induced transition between low-spin state and high-spin state. By using temporally multiscale pump-probe laser spectroscopy, we explore the key parameters that influence the low-spin to high-spin conversion...

Structural modifications of cellulose samples after dissolution into various solvent systems.

Analytical and bioanalytical chemistry

Rebière J, Heuls M, Castignolles P, Gaborieau M, Rouilly A, Violleau F, Durrieu V.
PMID: 27695986
Anal Bioanal Chem. 2016 Nov;408(29):8403-8414. doi: 10.1007/s00216-016-9958-1. Epub 2016 Oct 01.

This work deals with the modifications resulting from the dissolution of four commercial cellulosic samples, with different crystallinity rates and degrees of polymerization (DPs), in four solvent systems, known and used to dissolve cellulose. The dissolution conditions were optimized...

Impact of close interpersonal contact on COVID-19 incidence: Evidence from 1 year of mobile device data.

Science advances

Crawford FW, Jones SA, Cartter M, Dean SG, Warren JL, Li ZR, Barbieri J, Campbell J, Kenney P, Valleau T, Morozova O.
PMID: 34995121
Sci Adv. 2022 Jan 07;8(1):eabi5499. doi: 10.1126/sciadv.abi5499. Epub 2022 Jan 07.

[Figure: see text].

Functional Diversity of the Litter-Associated Fungi from an Oxalate-Carbonate Pathway Ecosystem in Madagascar.

Microorganisms

Hervé V, Simon A, Randevoson F, Cailleau G, Rajoelison G, Razakamanarivo H, Bindschedler S, Verrecchia E, Junier P.
PMID: 34062900
Microorganisms. 2021 May 01;9(5). doi: 10.3390/microorganisms9050985.

The oxalate-carbonate pathway (OCP) is a biogeochemical process linking oxalate oxidation and carbonate precipitation. Currently, this pathway is described as a tripartite association involving oxalogenic plants, oxalogenic fungi, and oxalotrophic bacteria. While the OCP has recently received increasing interest...

Interspecies comparison of plasma metabolism and sample stabilization for quantitative bioanalyses: Application to (R)-CE3F4 in preclinical development, including metabolite identification by high-resolution mass spectrometry.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Toussaint B, Hillaireau H, Jaccoulet E, Cailleau C, Legrand P, Ambroise Y, Fattal E.
PMID: 34666890
J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Oct 15;1183:122943. doi: 10.1016/j.jchromb.2021.122943. Epub 2021 Sep 30.

The CE3F4 is an inhibitor of the type 1 exchange protein directly activated by cAMP (EPAC1), which is involved in numerous signaling pathways. The inhibition of EPAC1 shows promising results in vitro and in vivo in different cardiac pathological...

Relating mercury occurrence in soil gases at establishments hosting children to historical mercury-using activities in Paris, France.

The Science of the total environment

Bâlon P, Boissard G, Cailleau C, Belbeze S, Hubé D, Vincq C, Brunet JF, Lion F, Zornig C, Coftier A, Ollivier P.
PMID: 34915003
Sci Total Environ. 2021 Dec 13;814:152388. doi: 10.1016/j.scitotenv.2021.152388. Epub 2021 Dec 13.

Volatile pollutants from former industrial sites can degrade the buildings' indoor air quality that were built after the industrial activities. Since 2010, environmental assessments have been conducted in French establishments hosting sensitive populations identified as being on or near...

Strain wave pathway to semiconductor-to-metal transition revealed by time-resolved X-ray powder diffraction.

Nature communications

Mariette C, Lorenc M, Cailleau H, Collet E, Guérin L, Volte A, Trzop E, Bertoni R, Dong X, Lépine B, Hernandez O, Janod E, Cario L, Ta Phuoc V, Ohkoshi S, Tokoro H, Patthey L, Babic A, Usov I, Ozerov D, Sala L, Ebner S, Böhler P, Keller A, Oggenfuss A, Zmofing T, Redford S, Vetter S, Follath R, Juranic P, Schreiber A, Beaud P, Esposito V, Deng Y, Ingold G, Chergui M, Mancini GF, Mankowsky R, Svetina C, Zerdane S, Mozzanica A, Bosak A, Wulff M, Levantino M, Lemke H, Cammarata M.
PMID: 33623010
Nat Commun. 2021 Feb 23;12(1):1239. doi: 10.1038/s41467-021-21316-y.

One of the main challenges in ultrafast material science is to trigger phase transitions with short pulses of light. Here we show how strain waves, launched by electronic and structural precursor phenomena, determine a coherent macroscopic transformation pathway for...

Showing 1 to 12 of 68 entries