Madern, D Halgand, Frédéric Houée-Levin, Chantal Dufour, A-B Coquille, S Ansanay-Alex, S Sacquin-Mora, S Brochier-Armanet, Celine
Malate dehydrogenases (MalDH) (EC.1.1.1.37), which are involved in the conversion of oxaloacetate to pyruvate in the tricarboxylic acid cycle, are a relevant model for the study of enzyme evolution and adaptation. Likewise, a recent study showed that Methanococcales, a major lineage of Archaea, is a good model to study the molecular processes of pr...
Perrot, Aurélien Canizares, Aurélien Miro, Sandrine Claparede, Laurent Podor, Renaud Sauvage, Thierry Peuget, Sylvain Jegou, Christophe Dacheux, Nicolas
Studtite [(UO$_2$)(O$_2$)(H$_2$O)$_2$]·2(H$_2$O) is a secondary phase precipitating during the alteration of uranium-bearing materials. The mechanistic link between the formation of uranyl and peroxide bonds in the solid and the nature of the oxidizing species produced by water radiolysis remains to be elucidated. In order to improve our understand...
Georgesco, Arthur
En réacteur, le combustible UO₂ est soumis à l'irradiation simultanée de plusieurs particules et rayonnements, dont les produits de fission, avec l'ensemble de ces phénomènes se produisant en température (environ 400 - 500 °C dans la périphérie et 1000 - 1200 °C dans le centre des pastilles). À l'échelle atomique, cela provoque des dommages de type...
Ocalewicz, Konrad
Published in
Fish physiology and biochemistry
Induced development of haploid embryos (H) with only paternal (androgenesis) or maternal (gynogenesis) chromosomes requires irradiation of eggs before fertilization or activation of eggs with irradiated spermatozoa, respectively. To provide doubled haploids (DHs), androgenetic and gynogenetic haploid zygotes need to be subjected to the thermal or h...
Cain, Lorna Geneen, Louise J Wiltshire, Michael Kimber, Catherine Proffitt, Sue Sandercock, Josie Dorée, Carolyn Brunskill, Susan J Estcourt, Lise J
Published in
Transfusion medicine reviews
We aimed to identify any detrimental effects on platelet quality and clinical effectiveness, of irradiated platelets compared to non-irradiated platelets for transfusion. The review was conducted in accordance with PRISMA guidelines. The protocol was prospectively registered on PROSPERO [CRD42023441930]. Our search identified 3002 references, of wh...
Akter, Mousumi Kabir, Arif Md. Rashedul Keya, Jakia Jannat Sada, Kazuki Asanuma, Hiroyuki Kakugo, Akira
The swarming of self-propelled cytoskeletal filaments has emerged as a new aspect in the field of molecular machines or robotics, as it has overcome one of the major challenges of controlling the mutual interaction of a large number of individuals at a time. Recently, we reported on the photoregulated swarming of kinesin-driven cytoskeletal microtu...
Thi Thanh Thao, Pham Sy Minh Tuan, Hoang
Published in
IOP Conference Series: Earth and Environmental Science
Maintaining the quality and safety of agricultural products for export is paramount, especially in the face of pest threats. Electron beam irradiation effectively controls Bactrocera dorsalis (B. dorsalis) infestation in dragon fruit, particularly when combined with hot water treatment (46.5°C for 40 minutes). This combined approach maintains fruit...
Montanari, Juliette Schwob, Lucas Marie-Brasset, Aurélie Vinatier, Claire Lepleux, Charlotte Antoine, Rodolphe Guicheux, Jérôme Poully, Jean-Christophe Chevalier, François
Little is known regarding radiation-induced matrikines and the possible degradation of extracellular matrix following therapeutic irradiation. The goal of this study was to determine if irradiation can cut collagen proteins at specific sites, inducing potentially biologically active peptides against cartilage cells. Chondrocytes cultured as 3D mode...
Fréchard, Théo Brizais, Chloe Ménard, Véronique Bachelot, Florence Gloaguen, Celine Voyer, Frederic Monceau, Virginie Klokov, Dmitry Ibanez, Chrystelle
The various pollutants to which an individual is exposed throughout his or her life can have an impact on brain health. Professional activities involve specific stressors and, regarding nuclear workers, the radiological component of their exposome in the form of low dose gamma irradiations raises a scientific challenge due to potential non-linear e...
Badour, Yazan Rusconi, Eleonora Petit, Yannick Gaudon, Manuel Danto, Sylvain
Incorporation of nanostructured photochromic WO3–x (NP-WO) in polymer optical fibers (POFs) made of polyethersulfone using a postdrawing coating method is reported. Upon ultraviolet (UV) irradiation, a higher coloring intensity of the cladding of nanostructured fibers is linked with a remarkably clear amplification (negative photochromism) of the t...
