Results 221 to 230 of about 5,177,735 (339)

Passer d’une langue à l’autre donne des idées nouvelles

Trivium, 2013
Antoine Compagnon
doaj   +1 more source

Comprehensive mapping of identical sequences across human proteins emphasizes the widespread issue of shared epitopes in self-antigens. [PDF]

NAR Genom Bioinform
Kellermann G, Croce O, Mograbi B, Hofman P, Brest P.   +4 more
europepmc   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

Advanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao, Jennifer Michel, Eline Lorer, Markus Weinmann, Jacques Le Gouis, Claire Léon, Sibille Perrochon, David Alvarez, Vincent Leemans, Iñaki Balanzategui Guijarro, Jordi Moya Laraño, Sara Sánchez Moreno, Symanczik Sarah, Waibel Matthias, Hervé Vanderschuren, Cécile Thonar, Pierre Delaplace, Dominique Van Der Straeten   +17 more
wiley   +1 more source

Expanded applicability of the triple oxygen isotope composition of phytoliths as an indicator of atmospheric relative humidity. [PDF]

Proc Natl Acad Sci U S A
Alexandre A, Aleman J, Guo M, Au Yang D, Havas R, Webb E.   +5 more
europepmc   +1 more source

Cold Orthogonal Translation: A Psychrophilic Pyrrolysyl‐tRNA Synthetase Boosts Genetic Code Expansion in E. coli

Advanced Science, EarlyView.
ABSTRACT Orthogonal translation systems (OTSs) enable site‐specific incorporation of non‐canonical amino acids (ncAAs) and are central to genetic code expansion. Current engineering strategies typically rely on hyperstable aminoacyl tRNA synthetase (aaRS) scaffolds to tolerate destabilizing mutations required for substrate diversification.
Nikolaj G. Koch, Peter Goettig, Michael A. Nash, Juri Rappsilber, Nediljko Budisa   +4 more
wiley   +1 more source

Radiomics-Based Assessment of Portal Hypertension Severity and Risk Stratification of Cirrhotic Patients Using Routine CT Scans. [PDF]

Liver Int
Sin C, Watzenboeck ML, Iofinova E, Balcar L, Semmler G, Scheiner B, Lampichler K, Mandorfer M, Moga L, Rautou PE, Ronot M, Menche J, Reiberger T, Scharitzer M.   +13 more
europepmc   +1 more source

Rechercher

Art, langage, apprentissage, 2015
openaire   +2 more sources

A Brain‐Wide Atlas of Astrocytic Oxytocin Receptors Reveals a Glial Basis for Nucleus Accumbens Modulation of Affiliative Behavior

Advanced Science, EarlyView.
The cellular actors of oxytocin signaling are under intense scrutiny. A brain‐wide anatomical and functional analysis in mice and rats reveals widespread expression of oxytocin receptors in astrocytes. These receptors are functionally active and, in the nucleus accumbens, selectively regulate male social affiliation.
Clémence Denis, Stefan Stojilkovic, Kai‐Yi Wang, Cristina Márquez, Annabel C. Kleinwächter, Angel Baudon, Yuval Podpecan, Aurélia Ces, Mélanie Kremer, Isabelle Arnoux, Nathalie Rouach, Jemima Helen, Sophie Trender, Andreas Wallkum, Selina Wunsch, Franziska Schommer, Moritz C. Wimmer, Tim Schubert, Felix Franke, Jabir Aliyu Muhammad, Eva M. Eisemann, Ingrid Camila Possa‐Paranhos, Cassandra Baumann, Pierre‐Alexis Derrien, Quirin Krabichler, Cosmo Garcia, Henning Fröhlich, Matthew K. Kirchner, Valery Grinevich, Pascal Darbon, Javier E. Stern, Ferdinand Althammer, Alexandre Charlet   +32 more
wiley   +1 more source

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

Advanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu, Minmin Mao, Beltzane Garcia Cirera, Hao Ye, Xiangzhong Chen, Josep Puigmartí‐Luis, Ni Qin, Salvador Pané   +7 more
wiley   +1 more source

Opposing Association of Lung Neutrophils and PD-L1⁺ Monocytes in Age-Related Severity of SARS-CoV-2 Infection. [PDF]

Aging Cell
Morosan S, Granier C, Guillou N, Bennacer S, Weber-Delacroix E, Peronnet J, Lanthiez F, Barthelemy S, Enond C, Diehl JL, Paillaud E, El-Sissy C, Marcelin AG, Calvez V, Marot S, Guihot A, Parizot C, Dorgham K, Gorochov G, Combadière C, Boissonnas A.   +20 more
europepmc   +1 more source