Publications related to Effect of cell media on polymer coated superparamagnetic iron oxide nanoparticles (SPIONs): Colloidal stability, cytotoxicity, and cellular uptake studies

In vitro anticancer activity and biologically relevant metabolization of organometallic ruthenium complexes with carbohydrate-based ligands

Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov, Olivier Pierre Zava, Michael Groessl, Frédéric Schmitt, Muhammad Hanif

The synthesis and in vitro anticancer activity of dihalo(η6-p-cymene)(3,5,6-bicyclophosphite-α-D-glucofuranoside)ruthenium(II) complexes are described. The compds. were characterized by NMR spectroscopy and ESI mass spectrometry, and the mol. structures of ...

2008

A novel cell culture approach for tissue engineering based on surface expansion

Hicham Majd

Most tissue engineering approaches include the delivery of reparative cells to a damaged host tissue. Generally these cells are sought to be of a stem cell character since they retain a high potential for proliferation and differentiation into diverse phen ...

EPFL2008

Superparamagnetic iron oxide nanoparticles (SPIONs): from synthesis to in vivo studies - A summary of the synthesis, characterization, in vitro and in vivo investigations of SPIONs with particular focus on surface and colloidal properties

Heinrich Hofmann, Alke Fink

In this work, we present a short summary of the synthesis and characterization of superparamagnetic iron oxide nanoparticles and their behavior in vitro and in vivo. Therefore, we have used various characterization techniques to deduce the physical particl ...

2007

A Polyoxyethylene-Substituted Bimetallic Europium Helicate for Luminescent Staining of Living Cells

Jean-Claude Bünzli, Anne-Sophie Chauvin, Caroline Vandevyver, Bo Song, Steve Comby

The homoditopic ligand

H_2L^{C3}

has been designed to form neutral triple-stranded bimetallic helicates of overall composition [

Ln_2(L^{C3})_3

]. The grafting of the polyoxyethylene fragments ensures water solubility and also favors cell penetration whi ...

2007

Cytotoxicity of ionic liquids and precursor compounds towards human cell line HeLa

Paul Joseph Dyson, Zhaofu Fei, Xunhui Wang

The toxicity of ethyl-, butyl-, octyl-, benzyl-, and allyl-substituted 1-alkyl-3-methylimidazolium, alkylpyridinium, N-alkyl-N,N-dimethyl-N-(2-hydroxyethyl)ammonium (choline derivs.) and alkyl-triethylammonium salts towards HeLa cells has been studied. The ...

2007

Ataxia-telangiectasia-mutated (ATM) protein can enhance human immunodeficiency virus type 1 replication by stimulating Rev function

Didier Trono

The ataxia-telangiectasia-mutated (ATM) kinase plays a central role in responses to various forms of DNA damage and has been suggested to facilitate human immunodeficiency virus type 1 (HIV-1) integration. Here, we describe a series of experiences that ind ...

American Society for Microbiology2006

Development of a novel drug delivery system based on polymeric, thermoresponsive, hydrogel nanoparticles

Carrier-mediated drug delivery has emerged as a powerful methodology for the treatment of various pathologies. The therapeutic index of traditional and novel drugs is enhanced via the increase of specificity due to targeting of drugs to a particular tissue ...

EPFL2005

Ideal glass in attractive systems with different potentials

Giuseppe Foffi, Francesco Sciortino

We discuss the ideal glass transition for two types of potential model of attractive colloidal systems, i.e. the square-well system and the Yukawa hard-sphere fluid. We use the framework of the ideal mode-coupling theory and we mostly focus our attention o ...

2002

In vitro binding of nucleolin to double-stranded telomeric DNA

Thierry Laroche

We have purified a 100 kDa protein, resolved in a Southwestern binding screen of total nuclear proteins from Hela cells with double-stranded human telomeric probe. A polyclonal antiserum raised by this protein recognizes purified nucleolin and stains nucle ...

2000

Self-assembly and steric stabilization at heterogeneous, biological surfaces using adsorbing block copolymers

Jeffrey Alan Hubbell

BACKGROUND: We present the synthesis, characterization and initial structure-function analysis of a new class of bioactive agent that allows the application of techniques from colloid science to biological surfaces. Stable colloidal suspensions can be gene ...

1998

Effect of cell media on polymer coated superparamagnetic iron oxide nanoparticles (SPIONs): Colloidal stability, cytotoxicity, and cellular uptake studies

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In vitro anticancer activity and biologically relevant metabolization of organometallic ruthenium complexes with carbohydrate-based ligands

A novel cell culture approach for tissue engineering based on surface expansion

Superparamagnetic iron oxide nanoparticles (SPIONs): from synthesis to in vivo studies - A summary of the synthesis, characterization, in vitro and in vivo investigations of SPIONs with particular focus on surface and colloidal properties

A Polyoxyethylene-Substituted Bimetallic Europium Helicate for Luminescent Staining of Living Cells

Cytotoxicity of ionic liquids and precursor compounds towards human cell line HeLa

Ataxia-telangiectasia-mutated (ATM) protein can enhance human immunodeficiency virus type 1 replication by stimulating Rev function

Development of a novel drug delivery system based on polymeric, thermoresponsive, hydrogel nanoparticles

Ideal glass in attractive systems with different potentials

In vitro binding of nucleolin to double-stranded telomeric DNA

Self-assembly and steric stabilization at heterogeneous, biological surfaces using adsorbing block copolymers

A novel cell culture approach for tissue engineering based on surface expansion

Superparamagnetic iron oxide nanoparticles (SPIONs): from synthesis to in vivo studies - A summary of the synthesis, characterization, in vitro and in vivo investigations of SPIONs with particular focus on surface and colloidal properties

Development of a novel drug delivery system based on polymeric, thermoresponsive, hydrogel nanoparticles

Ataxia-telangiectasia-mutated (ATM) protein can enhance human immunodeficiency virus type 1 replication by stimulating Rev function

In vitro binding of nucleolin to double-stranded telomeric DNA

Self-assembly and steric stabilization at heterogeneous, biological surfaces using adsorbing block copolymers

A Polyoxyethylene-Substituted Bimetallic Europium Helicate for Luminescent Staining of Living Cells

Ideal glass in attractive systems with different potentials

In vitro anticancer activity and biologically relevant metabolization of organometallic ruthenium complexes with carbohydrate-based ligands

Cytotoxicity of ionic liquids and precursor compounds towards human cell line HeLa