Results 141 to 150 of about 2,837 (233)

DNA‐Enzyme Hybrid Nanostructures: Functional Materials to Modulate Enzymatic Activity

Small, Volume 22, Issue 43, 3 August 2026.
DNA–enzyme hybrid nanostructures enable precise spatial and stoichiometric control over enzyme organization, offering a powerful platform to modulate catalytic activity. This review critically evaluates key mechanistic hypotheses, including proximity effects, microenvironment changes, confinement, and stabilization, as well as highlighting ...
Manar Elnaggar, Amelie Heuer‐Jungemann
wiley   +1 more source

Dose-dependent acute toxicity of chitosan nanoparticles with dual assessment of multisystem toxicopathology and oxidative stress biomarkers in Nile tilapia. [PDF]

Sci Rep
Rabea A, Ibrahim I, Mahgoub H, El-Shaieb A, Mohamed A, Rabea MA.   +5 more
europepmc   +1 more source

Large‐Scale Structural Dynamics in the Tail Fiber Modulate the Infective Transition of the T7 Bacteriophage

Small, Volume 22, Issue 46, 18 August 2026.
During host recognition, the fibers of T7 bacteriophages transition from a capsid bound state to an extended conformation, which requires some level of fiber flexibility. By using high‐speed atomic force microscopy, we show that the fibers have an internal molecular hinge and a torsionally compliant coiled‐coil region.
Luca Elizabet Kosik, Miklós Cervenak, Dominik Sziklai, Andrea Balogh‐Molnár, Negar Rahimi, Bence Fehér, Soma Yamamoto, Hiroki Konno, Noriyuki Kodera, Holger Flechsig, Romain Amyot, Heinz Amenitsch, Hedvig Tordai, Levente Herényi, Ana Cuervo, Miklós Kellermayer, Bálint Kiss   +16 more
wiley   +1 more source

Orthogonally crosslinked gelatin methacryloyl microgels for in situ assembly of granular hydrogel scaffolds. [PDF]

Bioeng Transl Med
Ataie Z, Alharbi NRM, Silva ARAE, Castro A, Jaberi A, Kedzierski A, Risbud A, Koshani R, Sheikhi A.   +8 more
europepmc   +1 more source

Support‐Mediated Reversible Redox Dynamics of Pt and Au on CeO2 at Room Temperature

Small, Volume 22, Issue 47, 21 August 2026.
Atomic‐resolution in situ electron microscopy reveals reversible room‐temperature redox cycling of Pt and Au on CeO2, driven by oxygen‐vacancy‐mediated spillover chemistry. Pt undergoes complete oxidation and reversible wetting–dewetting restructuring with enhanced dispersion, whereas Au shows self‐limiting surface oxidation, highlighting metal ...
Shuonan Ye, Jianyu Wang, Xianhu Sun, Linna Qiao, Zhikang Zhou, Xiaobo Chen, Stephen D. House, Yupeng Wu, Judith C. Yang, Guangwen Zhou   +9 more
wiley   +1 more source

Cold Central Plant Recycling Mixtures for High-Volume Pavements: Material Design, Performance, and Design Implications. [PDF]

Materials (Basel)
Eleyedath A, Ali A, Mehta Y.
europepmc   +1 more source

Analytical Ultracentrifugation in Aotearoa: A Brief History of the Technique and its Place Among Other Tools Used to Investigate Biomolecular Interactions

Journal of the Royal Society of New Zealand, Volume 56, Issue 4, August 2026.
Analytical ultracentrifugation (AUC) is a powerful and versatile tool for studying biomolecular interactions. The purpose of this commentary is to provide foundational knowledge of the technique and its uses through the presentation of two case studies in which AUC provides key data to answer research questions.
Liam S. Turk, Zachary D. Tillett, Rebecca E. McKenzie, Sarah L. Draper, Gavin F. Painter, Renwick C. J. Dobson   +5 more
wiley   +1 more source

Drug Safety Assessment Based on Target Affinity, Drug Exposure and Plasma Protein Binding: Drug-Induced Cardiotoxicity from a Translational Pharmacology Perspective. [PDF]

Int J Mol Sci
Catozzi S, Sips F, Totis N, Bisotti MA, Stathopoulos S, Torchia M, Emili L, Carbone V, Baker C, Mahoney JM, Röshammar D, Cardioverse Project Team.   +11 more
europepmc   +1 more source

Shared Principles of Individuation Underpin Object–Event Correspondences Cross‐Linguistically

Cognitive Science, Volume 50, Issue 8, August 2026.
Abstract Entities in both the spatial and the temporal domains are characterized by a shared notion of individuation. Within the spatial domain, objects (e.g., table, ball) are discrete, countable mental individuals, and are distinct from unindividuated substances (e.g., sand, water).
Sarah Hye‐yeon Lee, Anna Papafragou
wiley   +1 more source

An Optimized Approach to Multistage Permanent Deformation Testing of Granular Materials. [PDF]

Materials (Basel)
Pérez-González E, Bilodeau JP.
europepmc   +1 more source