Publications de Davide Städler

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Bismuth ferrite (BFO) harmonic nanoparticles (NPs) display high nonlinear optical efficiency and excellent biocompatibility profile which make them attractive for the development of diagnostic applications as contrast agents. In this study, we present a ge ...

Nonlinear optical nanocrystals have been recently introduced as a promising alternative to fluorescent probes for multi-photon microscopy. We present for the first time a complete survey of the properties of the different nanomaterials proposed to date, de ...

Bismuth Ferrite (BFO) nanoparticles (BFO-NP) display interesting optical (nonlinear response) and magnetic properties which make them amenable for bio-oriented diagnostic applications as intra- and extra membrane contrast agents. Due to the relatively rece ...

Surface functionalization of hydroxyapatite (HA) and β-tricalcium phosphate (TCP) bioceramics with chemical ligands containing a pyrrogallol moiety was developed to improve the adhesion of bone cell precursors to the biomaterials. Fast and biocompatible co ...

The chemical functionalization of cell-surface proteins of human primary fetal bone cells with hydrophilic bioorthogonal intermediates was investigated. Toward this goal, chemical pathways were developed for click reaction-mediated coupling of alkyne deriv ...

Second Harmonic Generation (SHG) from BiFeO3 nanocrystals is investigated for the first time to determine their potential as biomarkers for multiphoton imaging. Nanocrystals are produced by an auto-combustion method with 2-amino-2-hydroxymethyl-propane-1,3 ...

A biophotonics approach based on the nonlinear optical process of second harmonic generation is presented and demonstrated on malignant human cell lines labelled by harmonic nanoparticles. The method enables independent imaging and therapeutic action, sele ...

We investigate the use of Bismuth Ferrite (BFO) nanoparticles for tumor tissue labelling in combination with infrared multi-photon excitation at 1250 nm. We report the efficient and simultaneous generation of second and third harmonic by the nanoparticles. ...

A straightforward route is proposed for the multi-gram scale synthesis of heterobifunctional poly(ethylene glycol) (PEG) oligomers containing combination of triethyloxysilane extremity for surface modification of metal oxides and amino or azido active end ...

To control the selective adhesion of human endothelial cells and human serum proteins to bioceramics of different compositions, a multifunctional ligand containing a cyclic arginine-glycine-aspartate (RGD) peptide, a tetraethylene glycol spacer, and a gall ...

Bone substitute materials allowing trans-scaffold migration and in-scaffold survival of human bone-derived cells are mandatory for development of cell-engineered permanent implants to repair bone defects. In this study, we evaluated the influence on human ...

Davide Städler

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Functionalized bismuth ferrite harmonic nanoparticles for cancer cells labelling and imaging

Harmonic Nanocrystals for Bio-Labeling: a Survey of Optical Properties and Biocompatibility

Cellular uptake and biocompatibility of bismuth ferrite harmonic advanced nanoparticles

Surface Modification of Biomaterials for Conjugation with Human Fetal Osteoblasts

Covalent cell surface functionalization of human fetal osteoblasts for tissue engineering

Development and evaluation of new nanoprobes for cancer cell targeting and imaging

Nonlinear optical and magnetic properties of BiFeO3 harmonic nanoparticles

Deep UV generation and direct DNA photo-interaction by harmonic nanoparticles in labelled samples

Simultaneous Multi-Harmonic Imaging of Nanoparticles in Tissues for Increased Selectivity

Convenient synthesis of heterobifunctional poly(ethylene glycol) suitable for the functionalization of iron oxide nanoparticles for biomedical applications

Chemical functionalization of bio-ceramics to enhance endothelial cells adhesion for tissue engineering

Functionalization of microstructured open-porous bio-ceramic scaffolds with human fetal cells