Results 21 to 30 of about 1,842,017 (348)

5-O-(N-Boc-l-Alanine)-Renieramycin T Induces Cancer Stem Cell Apoptosis via Targeting Akt Signaling

Marine Drugs, 2022
Cancer stem cells (CSCs) drive aggressiveness and metastasis by utilizing stem cell-related signals. In this study, 5-O-(N-Boc-l-alanine)-renieramycin T (OBA-RT) was demonstrated to suppress CSC signals and induce apoptosis.
Darinthip Suksamai, Satapat Racha, Nicharat Sriratanasak, Chatchai Chaotham, Kanokpol Aphicho, Aye Chan Khine Lin, Chaisak Chansriniyom, Khanit Suwanborirux, Supakarn Chamni, Pithi Chanvorachote   +9 more
doaj   +1 more source

Morphological/Dynamic Instability of Directional Crystallization in a Finite Domain with Intense Convection

Crystals, 2023
This study is devoted to the morphological/dynamic instability analysis of directional crystallization processes in finite domains with allowance for melt convection.
Eugenya V. Makoveeva, Irina E. Koroznikova, Alexandra E. Glebova, Dmitri V. Alexandrov   +3 more
doaj   +1 more source

Interaction of silver nanoparticles with HIV-1 [PDF]

, 2005
The interaction of nanoparticles with biomolecules and microorganisms is an expanding field of research. Within this field, an area that has been largely unexplored is the interaction of metal nanoparticles with viruses. In this work, we demonstrate that
Burt, Justin L, Camacho-Bragado, Alejandra, Elechiguerra, Jose Luis, Gao, Xiaoxia, Lara, Humberto H, Morones, Jose R, Yacaman, Miguel Jose   +6 more
core   +3 more sources

Physical characterization of biomedical magnetic nanoparticles using multi-detector centrifugal field-flow fractionation

Current Directions in Biomedical Engineering, 2021
The unique magnetic properties of magnetic nanoparticles (MNP) combined with their small size already led to numerous medical applications. Accurate determination of their magnetic properties is a key requirement enquired by users, that is impeded by the
Remmo Amani, Löwa Norbert, Peter Julija, Wiekhorst Frank   +3 more
doaj   +1 more source

Synergistic Antibacterial Effects of Metallic Nanoparticle Combinations [PDF]

, 2019
© The Author(s) 2019.Metallic nanoparticles have unique antimicrobial properties that make them suitable for use within medical and pharmaceutical devices to prevent the spread of infection in healthcare.
A Azam, AK Chatterjee, AM Allahverdiyev, C Pellieux, F Furno, F Ghasemi, F Mirzajani, G Grass, H Bahadar, HF Chambers, I Sondi, J Liu, JA Garza-Cervantes, JR Moronoes, JS Kim, K Punjabi, K Soo-Hwan, L Wang, MA Syed, MJ Hajipour, NA Amro, OV Salata, PD Lister, RK Matharu, RM Izatt, RM Richards, S Brown, S Pal, S Prabhu, S Ramírez-Estrada, S Shaikh, SM Dizaj, SM Stocks, TA Brown, TC Dakal, W Jiang, WH Jong, XH Wu, Y Hsueh, Y Xie, YK Cheong   +40 more
core   +2 more sources

Analysis of Smoluchowski’s Coagulation Equation with Injection

Crystals, 2022
The stationary solution of Smoluchowski’s coagulation equation with injection is found analytically with different exponentially decaying source terms. The latter involve a factor in the form of a power law function that plays a decisive role in forming ...
Eugenya V. Makoveeva, Dmitri V. Alexandrov, Sergei P. Fedotov   +2 more
doaj   +1 more source

A general method for the synthesis of nanostructured large-surface-area materials through the self-assembly of functionalized nanoparticles [PDF]

, 2005
A general synthetic method for the preparation of nanostructured materials with large surface area was developed by using nanoparticle building blocks. The preparation route involves the self-assembly of functionalized nanoparticles in a liquid-crystal ...
Antonelli, Antonelli, Breulmann, Chen, Ciesla, Corma, Crepaldi, Davis, Davis, Han, Idrissi-Kandri, Lyons, Mamak, Mann, Papee, Schuster, Spalla, Valange, Walcarius, Wong, Xu, Yang, Zemb, Zhao   +23 more
core   +1 more source

Synthesis and characterization of silver nanoarticles from extract of Eucalyptus citriodora [PDF]

, 2014
The primary motivation for the study to develop simple eco-friendly green synthesis of silver nanoparticles using leaf extract of Eucalyptus citriodora as reducing and capping agent.
Ayub, M, Bashir, T, Hussain, G, Ismail, T, Khursheed, S, Qureshi, MZ, Reynolds, A   +6 more
core   +1 more source

Nanocomposites and methods for synthesis and use thereof [PDF]

, 2009
Nanocomposite compositions and methods of synthesis of the compositions are described. In particular, liquid crystal-functionalized nanoparticles, liquid crystal-templated nanoparticles, nanocomposite compositions including the nanoparticles, and ...
Furman, Benjamin R., Rawls, H. Ralph, Thompson, Paul M., Wellinghoff, Stephen T.   +3 more
core   +1 more source

Tuning the Stabilization Mechanism of Nanoparticle-Regulated Complex Fluids [PDF]

Colloids and Surfaces A (2019), 2019
In nanoparticle haloing, charged nanoparticles have been found to enhance the stability of colloidal suspensions by forming a non-adsorbing layer surrounding neutral colloids which induces an electrostatic repulsion between them. However, there has been some debate that nanoparticles may directly deposit onto the colloidal surfaces and that the ...
arxiv   +1 more source