Results 101 to 110 of about 19,397,528 (354)

Ferrogels Ultrasonography for Biomedical Applications [PDF]

Sensors, 2019
Ferrogels (FG) are magnetic composites that are widely used in the area of biomedical engineering and biosensing. In this work, ferrogels with different concentrations of magnetic nanoparticles (MNPs) were synthesized by the radical polymerization of acrylamide in stabilized aqueous ferrofluid.
Felix A. Blyakhman, Sergey Yu. Sokolov, Alexander P. Safronov, Olga A. Dinislamova, Tatyana F. Shklyar, Andrey Yu Zubarev, Galina V. Kurlyandskaya   +6 more
openaire   +6 more sources

Biomedical and environmental applications via nanobiocatalysts and enzyme immobilization

European Journal of Medical Research
Nanobiocatalysts have emerged as transformative tools in biomedical science, enabling precise, efficient, and sustainable enzyme-based technologies. By immobilizing enzymes onto nanostructured materials, these systems overcome major limitations, such as ...
Yosri A. Fahim, Waleed Mahmoud Ragab, Ibrahim W. Hasani, Ahmed M. El-Khawaga   +3 more
doaj   +1 more source

CEACAM1 participation in breast cancer progression

Molecular Oncology, EarlyView.
In invasive breast cancer (BC), CEACAM1 shifts from an apical to a uniform membranous/cytoplasmic pattern, or is lost, as tumors dedifferentiate, inversely tracking the Ki‐67 proliferative index. In MCF‐7 cells, only CEACAM1‐4L suppresses proliferation, repressing cell cycle and growth factor genes.
Mykola Lyndin, Irina Kube‐Golovin, Anatolii Romaniuk, Gunther Wennemuth   +3 more
wiley   +1 more source

Synthesis of bionanomaterials for biomedical applications

, 2023
Synthesis of Bionanomaterials for Biomedical Applications summarizes a range of procedures, including green synthesis of metal nanoparticles, metal oxide nanoparticles, and other types of nanoparticles while also exploring the appropriate use of these ...
Vardar-Sukan, F., Ozturk, M., Bhat, R.A., Roy, A., Tonelli, F.M.P.   +4 more
core   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

Supramolecular Hydrogels for Biomedical Applications [PDF]

Macromolecular Bioscience, 2019
Supramolecular hydrogels are designed, synthesized and characterized with the goal to control cell and tissue interactions. These hydrogels are applied for various biomedical applications, Matrices are developed for the culturing of cells, and hydrogel systems are used as drug delivery ...
Webber, Matthew J., Dankers, Patricia Y.W.   +1 more
openaire   +4 more sources

Influence of processing parameters on structural characteristics of porous calcium phosphate samples: a study using an experimental design method

Materials Research, 2005
Synthetic porous ceramics can be used as three-dimensional scaffolds for bone repair. The aim of this work is to correlate process parameters with scaffolds structural characteristics.
José Fernandes de Oliveira Ugarte, Lidia Ágata de Sena, Carlos André de Castro Pérez, Paula Fernandes de Aguiar, Alexandre Malta Rossi, Glória Almeida Soares   +5 more
doaj   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

Molecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad, Silvio Carlo Ermanno Tosatto, Emanuela Leonardi   +2 more
wiley   +1 more source