Results 181 to 190 of about 1,436,437 (298)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Passive nuclear transport deviates from Fickian behavior in prostate and breast cell types. [PDF]

Nucleus
Scott NR, Lin AJ, Belardi B, Parekh SH.
europepmc   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

3D environment favors persistent changes in cell functions and altered morphology, wrinkling, and biomechanical signature of the nucleus.

Cell Rep Phys Sci
González-Novo R, Zamora-Carreras H, Armesto M, de Lope-Planelles A, López-Menéndez H, Roda-Navarro P, Monroy F, Wang L, Toseland CP, Redondo-Muñoz J.   +9 more
europepmc   +1 more source

The dynamic pool of Rec8-cohesin is crucial for meiotic recombination and transcription regulation in the yeast Saccharomyces cerevisiae. [PDF]

J Biol Chem
Paliwal S, Dey P, Kumari A, Sadasivam K, Joshi S, Raghuvanshi R, Goyal R, Sanyal K, Nishant KT, Shinohara A, Mehta G.   +10 more
europepmc   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Combining photo-CIDNP and long-lived spin states enables high-contrast detection of weak protein-ligand interactions.

Phys Chem Chem Phys
Bütikofer M, Sonnefeld A, Stadler GR, Torres F, Bodenhausen G, Sheberstov KF, Riek R.   +6 more
europepmc   +1 more source

BIOPOINT: A particle-based model for probing nuclear mechanics and cell-ECM interactions via experimentally derived parameters. [PDF]

PLoS Comput Biol
Chattaraj S, Zimmermann J, Pasqualini FS.   +2 more
europepmc   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Single-scan detection of ligand-binding using hyperpolarization and low-field relaxation. [PDF]

Commun Chem
Narwal P, Lorz N, Minaei M, Gossert AD, Meier B.   +4 more
europepmc   +1 more source