Vladyslav Mishyn, Merve Aslan, Adrien Hugo, Teresa Rodrigues, Henri Happy, Rana Sanyal, Wolfgang Knoll, Florence Baudoux, Vincent Bouchiat, Rostyslav Bilyy, Rabah Boukherroub, Amitav Sanyal, Sabine Szunerits

Matrix metalloproteases (MMP) are a large family of proteases, which synergistically degrade abundant extracellular matrix and play an essential role in tissue degradation and remodelling. Sensing of MMP levels, notably the pro- and activated matrix metalloproteinases (MMP-2 and MMP-9), would...

Sensors & Diagnostics, 2022, 1 (4), pp.739-749. ⟨10.1039/d2sd00070a⟩. ⟨hal-04369649⟩

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Redox-controlled conductance of polyoxometalate molecular junctions

Cécile Huez, David Guérin, Stéphane Lenfant, Florence Volatron, Michel Calame, Mickael Perrin, Anna Proust, Dominique Vuillaume

We demonstrate the reversible in situ photoreduction of molecular junctions of phosphomolybdate [PMo12O40]3- monolayer self-assembled on flat gold electrodes, connected by the tip of a conductive atomic force microscope. The conductance of the one electron reduced [PMo12O40]4- molecular junction is...

Nanoscale, 2022, 14 (37), pp.13790-13800. ⟨10.1039/d2nr03457c⟩. ⟨hal-03779937⟩

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The out-of-field dose in radiation therapy induces delayed tumorigenesis by senescence evasion

Erwan Goy, Maxime Tomezak, Caterina Facchin, Nathalie Martin, Emmanuel Bouchaert, Jerome Benoit, Clementine de Schutter, Joe Nassour, Laure Saas, Claire Drullion, Priscille Brodin, Alexandre Vandeputte, Olivier Molendi-Coste, Laurent Pineau, Gautier Goormachtigh, Olivier Pluquet, Albin Pourtier, Fabrizio Cleri, Eric Lartigau, Nicolas Penel, Corinne Abbadie

A rare but severe complication of curative-intent radiation therapy is the induction of second primary cancers. These cancers preferentially develop not inside the planning target volume (PTV) but around, over several centimeters, after a latency period of 1–40 years. We show here that normal human...

eLife, 2022, 11 (e67190), ⟨10.7554/eLife.67190⟩. ⟨hal-03613878⟩

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Can classical surface plasmon resonance advance via the coupling to other analytical approaches?

David Geilfuss, Rabah Boukherroub, Jakub Dostalek, Wolfgang Knoll, Jean-Francois Masson, Antje Baeumner, Sabine Szunerits

For nearly 40 years, surface plasmon resonance (SPR) analysis has been used to better understand the binding interaction strength between surface immobilized bioreceptors and the analytes of interest. The advantage of surface plasmon resonance, over other affinity sensing approaches such as Western...

Frontiers in Analytical Science, 2022, 2, pp.1091869. ⟨10.3389/frans.2022.1091869⟩. ⟨hal-04566380⟩

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Electrochemical H2 Production using Polypyrazole based Zinc(II) Complex in Alkaline Medium

Mohamed Ibrahim, Gaber A.M. Mersal, Ahmed Fallatah, Rabah Boukherroub, Safaa Abdou, Mohammed Amin

A zinc(II) complex of polypyazole containing ligand namely, [Tp*ZnCl] (Zn1) {Tp* = tris(3,5-dimethylpyrazolyl)borate}, along with its zinc(II) bound hydroxo complex [Tp*Zn–OH] (Zn2) were synthesized and characterized by FT-IR, Raman, 1H NMR techniques and elemental analysis. In alkaline solution (0...

Asian Journal of Chemistry, 2022, 34 (6), pp.1366-1372. ⟨10.14233/ajchem.2022.23669⟩. ⟨hal-03754133⟩

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Transport Properties of Methyl-Terminated Germanane Microcrystallites

Davide Sciacca, Maxime Berthe, Bradley Ryan, Nemanja Peric, D. Deresmes, Louis Biadala, Christophe Boyaval, Ahmed Addad, Ophélie Lancry, Raghda Makarem, Sébastien Legendre, Didier Hocrelle, Matthew Panthani, Geoffroy Prévot, Emmanuel Lhuillier, Pascale Diener, B. Grandidier

Germanane is a two-dimensional material consisting of stacks of atomically thin germanium sheets. It’s easy and low-cost synthesis holds promise for the development of atomic-scale devices. However, to become an electronic-grade material, high-quality layered crystals with good chemical purity and...

Nanomaterials, 2022, 12 (7), pp.1128. ⟨10.3390/nano12071128⟩. ⟨hal-03634314⟩

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Decoding the neural signatures of valence and arousal from portable EEG headset

Nikhil Garg, Rohit Garg, Apoorv Anand, Veeky Baths

Emotion classification using electroencephalography (EEG) data and machine learning techniques have been on the rise in the recent past. However, past studies use data from medical-grade EEG setups with long set-up times and environment constraints. This paper focuses on classifying emotions on the...

Frontiers in Human Neuroscience, 2022, 16, pp.1051463. ⟨10.3389/fnhum.2022.1051463⟩. ⟨hal-03930971⟩

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Metal nanoparticles decorated two-dimensional nanosheets as heterogeneous catalysts for coupling reactions

Manash Das, Najrul Hussain, Rituparna Duarah, Nidhi Sharma, Priyakhee Sarmah, Ashutosh Thakur, Prantika Bhattacharjee, Utpal Bora, Rabah Boukherroub

This review presents a brief discussion on the numerous synthetic techniques used to prepare metal nanoparticles supported on various two-dimensional (2D) materials. Special emphasis has been given to graphene and other 2D analogues such as g-C3N4, h-BN, MoS2, WS2 etc. supported metal nanoparticles...

Catalysis Reviews: Science and Engineering, 2022, pp.1-73. ⟨10.1080/01614940.2022.2100633⟩. ⟨hal-03788099⟩