• Article dans une revue

In silico optimization of a guava antimicrobial peptide enables combinatorial exploration for peptide design

William Porto, Luz Lu, Eliane Alves, Suzana Ribeiro, Carolina Matos, Állan Pires, Isabel Fensterseifer, Vivian Miranda, Evan Haney, Vincent Humblot, Marcelo Torres, Robert Hancock, Luciano Lu, Ali Ladram, Timothy Lu, Cesar de La Fuente-Nunez, Octavio Franco

Plants are extensively used in traditional medicine, and several plant antimicrobial peptides have been described as potential alternatives to conventional antibiotics. However, after more than four decades of research no plant antimicrobial peptide is currently used for treating bacterial…

Nature Communications, 2018, 9 (1), ⟨10.1038/s41467-018-03746-3⟩. ⟨hal-01767730⟩

• Article dans une revue

Phosphorylation of a conserved serine in the deoxyribonucleic acid binding domain of nuclear receptors alters intracellular localization.

Kai Sun, Vedrana Montana, Karthikeyani Chellappa, Yann Brelivet, Dino Moras, Yutaka Maeda, Vladimir Parpura, Bryce M Paschal, Frances M Sladek

Nuclear receptors (NRs) are a superfamily of transcription factors whose genomic functions are known to be activated by lipophilic ligands, but little is known about how to deactivate them or how to turn on their nongenomic functions. One obvious mechanism is to alter the nuclear localization of…

Molecular Endocrinology -Baltimore-, 2007, 21 (6), pp.1297-311. ⟨10.1210/me.2006-0300⟩. ⟨hal-00166250⟩

• Proceedings/Recueil des communications

Comparison of the thermal stability of Ru cationic complexes in BEA and Y zeolites

Céline Fontaine, P. Castillo, J. Ramirez, M.J. Peltre, F. Warmont, C. Louis, P. Massiani

154, Elsevier, pp.1784-1790, 2004, Studies in Surface Science and Catalysis, ⟨10.1016/S0167-2991(04)80709-2⟩. ⟨hal-04122739⟩

• Article dans une revue

Two-Dimensional Layers of Colloidal CdTe Quantum Dots: Assembly, Optical Properties, and Vibroelectronic Coupling

Thomas Noblet, Souhir Boujday, Christophe Methivier, Marie Erard, Julie Hottechamps, Bertrand Busson, Christophe Humbert

The manufacturing of silica platforms functionalized by CdTe quantum dots (QDs) of 3.4 nm diameter through (3-aminopropy)triethoxysilane (APTES) aliphatic organosilanes is performed to preserve QDs excitonic properties after their transfer from colloidal solutions to surfaces at ambient air. In…

Journal of Physical Chemistry C, 2020, 124, pp.25873. ⟨10.1021/acs.jpcc.0c08191⟩. ⟨hal-03003051⟩

• Article dans une revue

Electronic structure investigation of biphenylene films

R. Totani, C. Grazioli, Tiantian Zhang, I. Bidermane, J. Lüder, M. de Simone, M. Coreno, B. Brena, L. Lozzi, C. Puglia

Photoelectron Spectroscopy (PS) and Near-Edge X-ray Absorption Fine Structure (NEXAFS) spectroscopy have been used to investigate the occupied and empty density of states of biphenylene films of different thicknesses, deposited onto a Cu(111) crystal. The obtained results have been compared to…

The Journal of Chemical Physics, 2017, 146 (5), pp.054705. ⟨10.1063/1.4975104⟩. ⟨hal-01512755⟩

• Article dans une revue

Acidic Osteoid Templates the Plywood Structure of Bone Tissue

Marc Robin, Chakib Djediat, Arnaud Bardouil, Niki Baccile, Camille Chareyron, Ivo Zizak, Peter Fratzl, Mohamed Selmane, Bernard Haye, Isabelle Genois, Jean‐marc Krafft, Guylène Costentin, Thierry Azaïs, Franck Artzner, Marie‐madeleine Giraud-Guille, Paul Zaslansky, Nadine Nassif

Bone is created by osteoblasts that secrete osteoid after which an ordered texture emerges, followed by mineralization. Plywood geometries are a hallmark of many trabecular and cortical bones, yet the origin of this texturing in vivo has never been shown. Nevertheless, extensive in vitro work…

Advanced Science, 2023, pp.2304454. ⟨10.1002/advs.202304454⟩. ⟨hal-04384750⟩

• Article dans une revue

Investigating the Mukaiyama-type epoxidation reaction of alkenes with Cr(III) salophen catalysts: A confrontation between experiments and DFT calculations

Arnaud Marvilliers, Jean-Baptiste Harlé, Franck Launay, Sébastien Blanchard, Anne Gauvin-Bialecki, Hélène Gérard, Richard Villanneau

This study aimed at the complete elucidation of the mechanism of the Mukaiyama-type alkene epoxidation reaction using the [(salophen)CrIIICl] precatalyst, by combining spectroscopic (UV–visible and EPR) studies, catalytic reactivity and quantum chemical modeling. These studies performed in parallel…

Journal of Catalysis, 2024, 434, pp.115526. ⟨10.1016/j.jcat.2024.115526⟩. ⟨hal-04579211⟩

• Article dans une revue

Gold Nanoparticles on Oxide-Free Silicon-Molecule Interface for Single Electron Transport

Louis Caillard, Oliver Seitz, Philip M. Campbell, Rachel P. Doherty, Anne-Félicie Lamic-Humblot, Emmanuelle Lacaze, Yves J. Chabal, Olivier Pluchery

Two different organic monolayers were prepared on silicon Si(111) and modified for attaching gold nanoparticles. The molecules are covalently bound to silicon and form very ordered monolayers sometimes improperly called self-assembled monolayers (SAM). They are designed to be electrically…

Langmuir, 2013, 29, pp.5066-5073. ⟨10.1021/la304971v‎⟩. ⟨hal-00910966⟩

• Communication dans un congrès

De la Découverte d’une Méthode de Caractérisation des Oxydes Divisés à des Correlations Structure-Activité en Catalyse Environnementale pour la Réduction des NOx par le Propène

Cyril Thomas

• Communication dans un congrès

Comparing the mechanism of urea and ammonia electro-oxidation reactions on Ni-based catalysts

Sophia Akkari, Carlos M Sánchez-Sánchez, Vincent Vivier

In recent decades, special attention has been paid to the electrochemical oxidation of organic compounds, such as urea (H2NCONH2) from urine, in order to avoid their natural degradation into detrimental products, as well as to produce energy by using fuel cells [1]. Its presence in sewages and its…

Journées d' Electrochimie 2022 (JE2022), Société Chimique de France (SCF) subdivision électrochimie, Jul 2022, Mons, Belgium. ⟨hal-03954211⟩