Results 131 to 140 of about 45,283 (268)

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

open access: yesSmall, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva   +8 more
wiley   +1 more source

State of iron in a living substance

open access: yesRUDN Journal of Ecology and Life Safety, 2009
Joint application of methods of mossbauer spectroscopy and magnetic measurings has allowed to determine shapes and magnetic character of iron compounds in samples of bacterial, animal and vegetable genesis.
V F Babanin   +4 more
doaj  

Drug delivery to atherosclerotic plaques using superparamagnetic iron oxide nanoparticles

open access: yes, 2018
Jasmin Matuszak, Barbara Lutz, Aleksander Sekita, Jan Zaloga, Christoph Alexiou, Stefan Lyer,* Iwona Cicha* Cardiovascular Nanomedicine Unit, Section of Experimental Oncology and Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung-endowed ...
Zaloga J   +6 more
core  

Two‐Photon Endomicroscopy for Image‐Guided Magnetic Micro‐Agents

open access: yesSmall, EarlyView.
Image‐guided manipulation of magnetic micro‐agents requires localized fluorescence feedback capable of resolving dynamic interactions in confined environments. This study introduces a two‐photon endomicroscopy platform for real‐time motion tracking, multicolor micro‐agent discrimination, and imaging through biological tissue.
Juan J. Huaroto   +3 more
wiley   +1 more source

Biocompatibility of very small superparamagnetic iron oxide nanoparticles in murine organotypic hippocampal slice cultures and the role of microglia

open access: yes, 2017
Martin Pohland,1 Robert Glumm,1,2 Frank Wiekhorst,3 Jürgen Kiwit,4 Jana Glumm1,4 1Institute of Cell Biology and Neurobiology, Center for Anatomy, Charité – Universitätsmedizin Berlin, 2Clinic of Neurology, Jüdisches ...
Kiwit J   +4 more
core  

Mechanism‐Guided Engineering of Upconversion Nanoparticles for Antibacterial Phototherapy: From Photonic Principles to Translational Nanosystems

open access: yesSmall, EarlyView.
This review provides a systematic overview of the field of antibacterial PhotoDynamic Therapy (aPDT) triggered by upconversion nanoparticles (UCNPs), focusing on the mechanisms and the key factors that define their efficacy for generating bactericidal species upon NIR‐light activation.
Zhe Li   +3 more
wiley   +1 more source

Commentary on Ferumoxytol and Beyond: Navigating the Shift Away From GBCAs in Neuro‐Oncology

open access: yes
Journal of Magnetic Resonance Imaging, EarlyView.
Vera C. Keil, Yelda Özsunar
wiley   +1 more source

Advances in research on layered double hydroxides for biomedical applications

open access: yesSmart Molecules, EarlyView.
Layered double hydroxides (LDHs) are pH‐responsive nanomaterials with broad biomedical applications. This review summarizes LDH synthesis methods and compares their advantages. It highlights LDHs' progress in cancer therapy, including chemo‐photothermal, chemo‐immunotherapy, and photodynamic‐immunotherapy combinations and their potential in bone repair.
Xinhui Yang   +13 more
wiley   +1 more source

Smart mesoporous silica nanoparticles for precision cancer therapy: Tumor targeting and stimuli‐responsive controlled release

open access: yesSmart Molecules, EarlyView.
Smart mesoporous silica nanoparticles integrate tunable pore structures, molecular gates, targeting ligands, and stimuli‐responsive components to achieve controlled drug release for precision cancer therapy. This review highlights design principles, therapeutic applications, and future directions in immunotherapy, biodegradability, biosafety, and ...
Majdi Al‐Amili, Lei Lei, Zhu Jin
wiley   +1 more source

Superparamagnetic iron oxide nanoparticle-mediated expression of miR-326 inhibits human endometrial carcinoma stem cell growth

open access: yes, 2019
Yongtao Gao,1 Haiyang Qian,2 Xue Tang,1 Xiling Du,3 Gang Wang,2 Hairong Zhang,2 Fei Ye,2 Te Liu41The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of ...
Qian H   +7 more
core  

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