Results 111 to 120 of about 1,131,166 (283)

UMAOH Calcium Phosphate Coatings Designed for Drug Delivery: Vancomycin, 5-Fluorouracil, Interferon α-2b Case. [PDF]

Materials (Basel), 2022
Prosolov KA, Komarova EG, Kazantseva EA, Lozhkomoev AS, Kazantsev SO, Bakina OV, Mishina MV, Zima AP, Krivoshchekov SV, Khlusov IA, Sharkeev YP.   +10 more
europepmc   +1 more source

Comprehensive In Vitro Profiling Demonstrates Successful Immune Evasion of Bioengineered Immune‐Shielded Heart Valves

Advanced Healthcare Materials, EarlyView.
Living donor heart valves offer superior durability for pediatric patients but trigger immune rejection. Lentiviral delivery of viral immune‐evasion genes US2 and Serpin b9 into donor valve cells and valve tissue suppresses HLA expression, reduces PBMC clustering and cytotoxic killing, and induces transcriptional immune‐tolerance programs, paving the ...
Abraham van Wijk, Leanne Van den Berg, Isa B. M. Velraeds, Valentina Osorio Zuluaga, Emma T. M. Peereboom, Martijn J. W. E. Rabelink, Arnaud Zaldumbide, Rob C. Hoeben, Marie‐Jose T. H. Goumans, Eric Spierings, Carlijn V. C. Bouten, Marijn C. Peters   +11 more
wiley   +1 more source

Flash-PEO of magnesium: Phosphate precursor driven functionalization

Journal of Magnesium and Alloys
In this study, a phosphate-based conversion coating (PCC) was applied as a precursor before forming silicate-fluoride (SiF) and silicate-phosphate-fluoride (SiPF) based flash-plasma electrolytic oxidation (Flash-PEO) coatings on AZ31B magnesium alloy ...
M.H. Guerra-Mutis, J.M. Vega, M.I. Barrena, E. Matykina, R. Arrabal   +4 more
doaj   +1 more source

Near‐Infrared Light‐Activated Polydopamine Nanoparticles Conjugated With Transferrin Peptides for Enhanced Brain Accumulation

Advanced Healthcare Materials, EarlyView.
This study demonstrates that Tf‐PDA NPs combine a receptor‐mediated targeting with mild photothermal activation to enhance nanoparticle accumulation in the brain. NIR‐activated Tf‐PDA NPs increase BBB permeability to NPs in vitro and in vivo without inducing cytotoxicity or adverse immune responses.
Rafaela Ferrão, Susana Simões, Paulo Rodrigues‐Santos, Vitor Francisco, Akhilesh Rai, Lino Ferreira   +5 more
wiley   +1 more source

Biomimetic Calcium Phosphate Coatings for Bioactivation of Titanium Implant Surfaces: Methodological Approach and In Vitro Evaluation of Biocompatibility. [PDF]

Materials (Basel), 2021
Kreller T, Sahm F, Bader R, Boccaccini AR, Jonitz-Heincke A, Detsch R.   +5 more
europepmc   +1 more source

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

Advanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà, Giulia Cazzador, Roberta Fabbri, Matteo Calosi, Alessandro Silvestri, Andrea Candini, Fabiola Liscio, Franco Corticelli, Aikaterini Konstantoulaki, Andrea D'Iorio, Marco Caprini, Vincenzo Palermo, Monica Bertoldo, Valentina Benfenati, Chiara Zanardi, Emanuele Treossi   +15 more
wiley   +1 more source

A new simplified calcifying solution to synthesize calcium phosphate coatings

, 2013
In this work we set up new experimental conditions to deposit biomimetic coatings of different calcium phosphates onto titanium (Ti) substrates using over-simplified, economically convenient, slightly supersaturated solutions.
BIGI, ADRIANA, BRACCI, BARBARA, PANZAVOLTA, SILVIA   +2 more
core   +1 more source

Impact of copper addition and calcium phosphate coating on Mg alloys for biomedical applications

Results in Engineering
Magnesium (Mg) alloys are widely explored in biomedical engineering due to their biodegradability, biocompatibility, and mechanical properties similar to human bone.
Jasper Samuel, Abraham Sumithran, Gautham Srinivas S, Prawin Babu L, Radha R   +4 more
doaj   +1 more source

Bone Tissue Regeneration by Collagen Scaffolds with Different Calcium Phosphate Coatings: Amorphous Calcium Phosphate and Low-Crystalline Apatite. [PDF]

Materials (Basel), 2021
Santhakumar S, Oyane A, Nakamura M, Yoshino Y, Alruwaili MK, Miyaji H.   +5 more
europepmc   +1 more source

Programmable Functional Silicification of DNA Origami Nanostructures

Advanced Materials, EarlyView.
This work introduces additional functionality into silica‐coated DNA origami nanostructures using non‐standard silica precursors. A fluorescent precursor enables enhanced intracellular tracking, while a disulfide‐containing reagent yields redox‐responsive, degradable silica coatings.
Anna V. Baptist, Lasse Guericke, Philipp Mauker, Oliver Thorn‐Seshold, Amelie Heuer‐Jungemann   +4 more
wiley   +1 more source