Results 151 to 160 of about 75,581 (268)

Single‐Atom Iron‐Catalyzed Oxidative Esterification: From Methylarenes to the Upcycling of Polystyrene and Lignin‐Derived Feedstocks

Angewandte Chemie, Volume 138, Issue 31, 27 July 2026.
Heterogeneous iron‐catalyzed environmentally benign and sustainable CH‐oxidative esterification methodology has been developed for the synthesis of esters. This challenging reaction has been achieved by the rational design of specific single atom iron‐based catalyst with Fe‐N4 active centers, which empowered the oxidative esterification of methyl and ...
Zhuang Ma, Binyu Zhang, Hui Yang, Yue Hu, Junzheng Yu, Yanbin Cui, Jun Zhao, Matthias Beller, Rajenahally V. Jagadeesh   +8 more
wiley   +2 more sources

Synthesis and Characterization of Zn‐Doped Fe3O4 Nanoparticles for Magnetic Hyperthermia: In Vitro Test Against Thermoresistant Pseudomonas aeruginosa and Candida albicans

Nano Select, Volume 7, Issue 8, August 2026.
Zn0.03Fe2.97O4 nanoparticles synthesized via a solvothermal route exhibit enhanced magnetic properties and efficient heating under safe clinical limits. This study reveals a synergistic antimicrobial mechanism against thermoresistant P. aeruginosa and C. albicans.
Flavio Cesar Franyutti‐Villegas, Ulises Salazar‐Kuri, Jorge Antonio Salinas‐Hernández, René Pablo Manzano‐Villanueva, Norma E. Rojas‐Ruiz, Nery Martha‐Aguilar, María Guadalupe López‐Merino, Miguel Ángel Méndez‐Rojas   +7 more
wiley   +1 more source

The impact of physiological oxidants on triggering amyloid formation of the cell cycle regulator protein p16INK4A

Protein Science, Volume 35, Issue 8, August 2026.
Abstract The tumor suppressor protein p16INK4a plays a key role in cell cycle control and is frequently inactivated in human cancers. We previously discovered that oxidation of its single cysteine residue induces a structural transition from the functional monomeric form into inactive amyloid fibrils.
Briana R. Smith, Nicholas J. Magon, Aakriti Sethi, Shelby G. Gray, Sarah G. Heath, Vanessa K. Morris, Christoph Göbl   +6 more
wiley   +1 more source

Anti‐Modified Protein Antibodies in Rheumatoid Arthritis: Pathogenic, Protective, or Passive Bystander?

Immunological Reviews, Volume 341, Issue 1, August 2026.
ABSTRACT The presence of anti‐modified protein antibodies (AMPA) is a hallmark of rheumatoid arthritis (RA). AMPA recognize post‐translationally modified proteins and are cross‐reactive. AMPA include anti‐citrullinated protein antibodies (ACPA), anti‐carbamylated protein antibodies (anti‐CarP), and anti‐acetylated protein antibodies (AAPA).
Amber‐Sarai F. L. Stalman, Diane van der Woude   +1 more
wiley   +1 more source

Ultrafiltration of Milk: Effect on Lactoferrin, Lysozyme, and Lactoperoxidase Activity During Cheddar Cheese Ripening

Journal of Food Process Engineering, Volume 49, Issue 8, August 2026.
The retention of lactoferrin lactoperoxidase, and lysozyme in milk concentrated by ultrafiltration (UF) before cheesemaking and on cheese properties was studied. Cheese made with concentrated milk retained 17% more LF than the control. No effect on cheese properties was observed. UF could be an additional tool to enhance cheese bioactivity.
Marie‐Claude Gentès, Francis Quesnel, Rachel Langlois‐Deshaies, Annie Caron   +3 more
wiley   +1 more source

13C Nuclear magnetic resonance studies of binding of thiocyanate to lactoperoxidase and horseradish peroxidase heme enzymes [PDF]

, 1990
301-311Interaction of thiocyanate with lactoperoxidase (LPO) and horseradish peroxidase (HRP) has been investigated by relaxation rate measurements (at 125.77 MHz) of 13C resonance of thiocyanate carbon.
Modi, Sandeep, Mitra, Samaresh, Behere, Digambar V.   +2 more
core  

A Modified Cas9 Scaffold Allows Extension of the Virus‐Induced Gene Editing Technology to the Large Potyvirus Genus

Plant Biotechnology Journal, Volume 24, Issue 8, Page 4933-4947, August 2026.
ABSTRACT Plant viruses are recognized as rapid and effective vectors to deliver CRISPR‐Cas reaction components into plants, a strategy termed virus‐induced gene editing (VIGE). However, VIGE is limited by the host range of the viral vectors. Development of new viral vectors to target a broad range of plant species will potentially enable the delivery ...
Fernando Merwaiss, Verónica Aragonés, Arcadio García, José‐Antonio Daròs   +3 more
wiley   +1 more source

Mechanical Loading Induces Distinct and Shared Responses in Endothelial and Muscle Cells and Reveals Exercise‐Like Molecular Profiles

The FASEB Journal, Volume 40, Issue 14, 31 July 2026.
Mechanical loading of human endothelial and muscle cells induced several distinct and shared molecular responses, many of which are commonly observed after exercise in vivo. Both cell types secreted acetate and endothelial cells increased serine synthesis from glucose.
Sakari Mäntyselkä, Erik Niemi, Laura Ylä‐Outinen, Kalle Kolari, Liina Uusitalo‐Kylmälä, Alfredo Ortega‐Alonso, Roosa‐Maria Liimatainen, Vasco Fachada, Perttu Permi, Elina Kalenius, Juha J. Hulmi, Riikka Kivelä   +11 more
wiley   +1 more source

On Oxalyl Halide Isothiocyanates Part II: Decarbonylation and Reactivity Studies

European Journal of Inorganic Chemistry, Volume 29, Issue 21, 25 July 2026.
Thermal decarbonylation of oxalyl halide isothiocyanates affords the respective carbonyl halide isothiocyanates as liquids. Crystals grown from melt allowed the elucidation of their crystal structures. Spectroscopic signatures (IR, Raman, NMR) are presented alongside reactivity studies. The reaction of oxalyl halide isothiocyanate, X(CO)2NCS (X = Cl (1)
Sven Ringelband, Frank Tambornino
wiley   +1 more source

On Oxalyl Halide Isothiocyanates Part I: Syntheses and Isomerism

European Journal of Inorganic Chemistry, Volume 29, Issue 21, 25 July 2026.
Oxalyl halide isothiocyanates can be prepared from oxalyl halide with one equivalent of NH4SCN in liquid SO2. While oxalyl bromide isothiocyanate can be isolated as a liquid, the respective chloride compound readily undergoes isomerization under formation of a thiazole ring, which is obtained as a solid.
Sven Ringelband, Jonathan Pfeiffer, Frank Tambornino   +2 more
wiley   +1 more source