Results 111 to 120 of about 436,973 (328)

Cottonseed‐Derived Reusable Bio‐Carbon Gel Ink for DIW Printing Soft Electronic Textiles

Advanced Materials, EarlyView.
A reusable carbon‐gel ink, incorporating cottonseed peptone as a natural mediator, enables cross‐linked ionic polymer networks for advanced conductivity, stability, and biocompatibility. Compatible with direct‐ink‐writing, it facilitates flexible electronics on polymeric and textile substrates for multifunctional applications, including motion sensing,
King Yan Chung, Di Tan, Ziyu He, Xiao Li, Jian Lu, Qingjun Yang, Xinlong Liu, Bingang Xu   +7 more
wiley   +1 more source

Immunomodulating Activity and Therapeutic Effects of Short Chain Fatty Acids and Tryptophan Post-biotics in Inflammatory Bowel Disease

Frontiers in Immunology, 2019
Crohn's disease (CD) and Ulcerative colitis (UC) are grouped as Inflammatory Bowel Diseases (IBD). The IBD is associated to a multifaceted interplay between immunologic, microbial, genetic, and environmental factors.
Edda Russo, Francesco Giudici, Camilla Fiorindi, Ferdinando Ficari, Stefano Scaringi, Amedeo Amedei, Amedeo Amedei   +6 more
doaj   +1 more source

Mussel‐Inspired Molecular Strategies for Fabricating Functional Materials With Underwater Adhesion and Self‐Healing Properties

Advanced Materials, EarlyView.
This review systematically examines the nanomechanical mechanisms of mussel‐inspired molecular interactions, primarily investigated by direct force measurement techniques such as surface forces apparatus and atomic force microscopy. The macroscopic adhesive and self‐healing performances of mussel‐inspired functional materials, including coacervates ...
Pan Huang, Hongjian Zhang, Hongbo Zeng
wiley   +1 more source

Validation of a model of regulation in the tryptophan operon against multiple experiment data using global optimisation [PDF]

, 2009
This paper is concerned with validating a mathematical model of regulation in the tryptophan operon using global optimization. Although a number of models for this biochemical network are proposed, in many cases only qualitative agreement between the ...
Bates, D.G., Heslop-Harrison, P., Kim, J.-R., Kim, J.-S., Postlethwaite, I.   +4 more
core  

Engineered Plasmonic and Fluorescent Nanomaterials for Biosensing, Motion, Imaging, and Therapeutic Applications

Advanced Materials, EarlyView.
A schematic illustration of how noble metals can be used to create nanoparticles (NPs) or nanoclusters (NCs). Noble metal NPs, due to their plasmonic properties, enable photothermal therapy and surface‐enhanced Raman scattering (SERS). In contrast, NCs, which lack a plasmonic resonance band, exhibit fluorescence, making them ideal for bioimaging ...
David Esporrín‐Ubieto, Juan C. Fraire, Daniel Sánchez‐deAlcázar, Samuel Sánchez   +3 more
wiley   +1 more source

Evidence indicating participation of the serotonergic system in controlling feeding behavior in Coturnix japonica (Galliformes: Aves) Evidência da participação do sistema serotonérgico no controle do comportamento alimentar em Coturnix japonica (Galliformes: Aves)

Brazilian Journal of Biology, 2005
We investigated participation of the brain serotonergic system in food intake control by using oral and systemic administration of serotonin precursors in quails (Coturnix japonica).
L. C. Reis, A. C. Almeida, P. L. Cedraz-Mercez, E. L. Olivares, A. Marinho Jr., C. M. Thomaz   +5 more
doaj   +1 more source

Über optimale Akkumulationsbedingungen bei Tryptophan-Mangelmutanten [PDF]

, 1957
F. Lingens, H. Bürkhardt, H. Hellmann, F. Kaudewitz   +3 more
openalex   +1 more source

Mixed Ionic and Electronic Charge Transport in Conductive Protein Fibers Revealed with DC Electrical Measurements

Advanced Materials, EarlyView.
M13 bacteriophage films deposited on micro interdigitated electrodes behave as a Randles simplified equivalent circuit under direct current. We derive contact and film resistance as well as capacitance of films of M13 phages, aromatic curli fibers or pilA‐containing nanowires.
Daniel Modafferi, Xinxin Hao, Kingsley L.‐J. Wong, Juliana Ferraro, Weijia Zhang, Oliver Xie, Noémie‐Manuelle Dorval Courchesne   +6 more
wiley   +1 more source

Decoupling of Carrier Pathways in Au/Cu‐Zn3In2S6 Through Bulk Hole Trapping and Surface Hot Electron Accumulation Enhances Photocatalytic Hydrogen Peroxide Production

Advanced Materials, EarlyView.
We design and implement Au‐Cu co‐modified Zn3In2S6 catalyst with spatially decoupling charge carriers across bulk and surface sites, which effectively suppresses carrier recombination, drives surface hot electron accumulation and stabilizes intermediates for photocatalytic oxygen reduction. The optimized catalyst achieves an H2O2 evolution rate of 94.2
Xiaowen Ruan, Chunsheng Ding, Jing Leng, Dongxu Jiao, XiangXiang Zhang, Minghua Xu, Depeng Meng, Xiaoqiang Cui, Zhaoke Zheng, Yongfa Zhu, Sai Kishore Ravi   +10 more
wiley   +1 more source

Tryptophan and Kynurenine Pathway Metabolites in Animal Models of Retinal and Optic Nerve Damage: Different Dynamics of Changes

Frontiers in Physiology, 2019
Kynurenines, products of tryptophan (TRP) metabolism, display neurotoxic (e.g., 3-hydroxykynurenine; 3-HK), or neuroprotective (e.g., kynurenic acid; KYNA) properties. Imbalance between the enzymes constituting the kynurenine pathway (KP) plays a role in
Michal Fiedorowicz, Tomasz Choragiewicz, Sebastian Thaler, Frank Schuettauf, Dominika Nowakowska, Kamila Wojtunik, Michele Reibaldi, Teresio Avitabile, Tomasz Kocki, Waldemar A. Turski, Agnieszka Kaminska, Pawel Grieb, Eberhart Zrenner, Robert Rejdak, Robert Rejdak, Mario Damiano Toro, Mario Damiano Toro   +16 more
doaj   +1 more source