Results 41 to 50 of about 2,016,366 (274)

Effect of doping TiO2 with alkaline-earth metal ions on its photocatalytic activity [PDF]

Journal of the Serbian Chemical Society, 2007
TiO2 photocatalysts doped with alkaline-earth metal ions were prepared by the impregnation and coprecipitation methods. The sample were characterized by XRD, XPS and IR spectroscopy.
Li Yuexiang, Peng Shaoqin, Jiang Fengyi, Lu Gongxuan, Li Shuben   +4 more
doaj   +1 more source

Effects of Oxysterols on Immune Cells and Related Diseases

Cells, 2022
Oxysterols are the products of cholesterol oxidation. They have a wide range of effects on several cells, organs, and systems in the body. Oxysterols also have an influence on the physiology of the immune system, from immune cell maturation and migration
Fábio Alessandro de Freitas, Débora Levy, Cadiele Oliana Reichert, Edecio Cunha-Neto, Jorge Kalil, Sérgio Paulo Bydlowski   +5 more
doaj   +1 more source

Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions

FEBS Letters, EarlyView.
This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten, Lorenz Schwaiger, Zarah Forsberg, Kelsi R. Hall, Anton A. Stepnov, Tom Z. Emrich‐Mills, Iván Ayuso‐Fernández, Morten Sørlie, Roland Ludwig, Åsmund Kjendseth Røhr, Vincent G. H. Eijsink   +10 more
wiley   +1 more source

The Effects of the Combination of Buckwheat D-Fagomine and Fish Omega-3 Fatty Acids on Oxidative Stress and Related Risk Factors in Pre-Obese Rats

Foods, 2021
The combined supplementation of buckwheat D-fagomine (FG) and fish omega-3 polyunsaturated fatty acids (ω-3 PUFA) attenuates the development of insulin resistance in rats fed a high-fat (HF) diet.
Bernat Miralles-Pérez, Maria Rosa Nogués, Vanessa Sánchez-Martos, Núria Taltavull, Lucía Méndez, Isabel Medina, Sara Ramos-Romero, Josep L. Torres, Marta Romeu   +8 more
doaj   +1 more source

Characteristics of the Kelch domain containing (KLHDC) subfamily and relationships with diseases

FEBS Letters, EarlyView.
The Kelch protein superfamily includes 63 members, with the KLHDC subfamily having 10 proteins. While their functions are not fully understood, recent advances in KLHDC2's structure and role in protein degradation have highlighted its potential for drug development, especially in PROTAC therapies.
Courtney Pilcher, Paula Armina V. Buco, Jia Q. Truong, Paul A. Ramsland, Monique F. Smeets, Carl R. Walkley, Jessica K. Holien   +6 more
wiley   +1 more source

Participatory Research in Clinical Studies: An Innovative Approach to Co‐creating Nutritional and Physical Activity Recommendations for Older Adults With Sarcopenia (FOOP‐Sarc Project)

Health Expectations
Background Participating in co‐creation processes can improve the knowledge, satisfaction and healthcare outcomes of volunteers. However, this methodology is still underused in nutritional clinical studies. Objective This study aimed to use participatory
Maria Besora‐Moreno, Cristina Sepúlveda, Judit Queral, Claudia Jiménez‐ten Hoevel, Anna Pedret, Lucia Tarro, Rosa M. Valls, Rosa Solà, Elisabet Llauradó   +8 more
doaj   +1 more source

Polyoxometalate-Based Catalysts for CO₂ Conversion

Molecules, 2019
Polyoxometalates (POMs) are a diverse class of anionic metal-oxo clusters with intriguing chemical and physical properties. Owing to unrivaled versatility and structural variation, POMs have been extensively utilized for catalysis for a plethora of ...
Yanwei Cao, Qiongyao Chen, Chaoren Shen, Lin He   +3 more
doaj   +1 more source

Exploring restaurant and customer needs, barriers, interests, and food choices induced by the COVID-19 pandemic in Tarragona Province (Catalonia, Spain): A cross-sectional study

Frontiers in Public Health, 2023
BackgroundCOVID-19 has harmed restaurants, but customer preferences remain unknown. This study aims to determine the needs, barriers, interests, and food choice changes in restaurants and customers before and during the COVID-19 pandemic in Tarragona ...
Maria Besora-Moreno, Judit Queral, Silvia Torres, Elisabet Llauradó, Elisabet Llauradó, Lucia Tarro, Rosa Solà, Rosa Solà, Rosa Solà   +8 more
doaj   +1 more source

Oxidative stress response: a proteomic view [PDF]

Expert Rev Proteomics 2, 6 (2005) 949-56, 2008
The oxidative stress response is characterized by various effects on a range of biologic molecules. When examined at the protein level, both expression levels and protein modifications are altered by oxidative stress. While these effects have been studied in the past by classic biochemical methods, the recent onset of proteomics methods has allowed the
arxiv   +1 more source

Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones

FEBS Letters, EarlyView.
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley   +1 more source