Publications related to HeLa | EPFL Graph Search

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

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

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

Gel-free IEF in a membrane-sealed multicompartment cell for proteome prefractionation

Hubert Girault, Hoang-Trang Lam

A minidevice for performing gel-free proteome prefractionation via conventional IEF in soluble carrier ampholyte buffers is reported here. It consists of a compact block of poly-oxymethylene in which eight samples and two electrode chambers are machined. E ...

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

Pyrrolidine derivatives as new inhibitors of alpha-mannosidases and growth inhibitors of human cancer cells

Pierre Vogel, Sandrine Gerber, Hélène Fiaux

New pyrrolidine-3,4-diol derivatives were prepared from D-(-)- and L(+)-phenylglycinol and tested for their ability to inhibit 25 commercial glycosidases. The influence of the substitution of the lateral side chain and of the pyrrolidine ring on the enzyme ...

2006

Low-temperature pausing of cultivated mammalian cells

Florian Maria Wurm, David Hacker, Martin Jordan, Lisa Hunt, Frédéric Grosjean

There are currently two methods for maintaining cultured mammalian cells, continuous passage at 37 degrees C and freezing in small batches. We investigated a third approach, the "pausing" of cells for days or weeks at temperatures below 37 degrees C in a v ...

2005

Non-iterative asymmetric synthesis of C-15 polyketide spiroketals

Pierre Vogel, Kai Torsten Meilert

The 2,2'-methylenebis[furan] (1) was converted to 1-{(4R,6S))-6-[(2R)-2,4-dihydroxybutyl]-2,2-dimethyl-1,3-dioxan-4-yl}-3- [(2R,4R)-tetrahydro-4,6-dihydroxy-2H-pyran-2-yl)propan-2-one ((+)-18) and its (4S)-epimer (-)-19 with high stereo- and enantioselecti ...

2004

Notch1 can contribute to viral-induced transformation of primary human keratinocytes

Peter Martin Beard

The human papillomavirus (HPV) is the most significant causative agent in the development of cervical cancer. Despite its presence in almost all cervical cancers, HPV by itself is unable to transform a normal cell to a cancerous one. Instead, additional ce ...

2003

Mechanism of human telomerase inhibition by BIBR1532, a synthetic, non-nucleosidic drug candidate

Joachim Lingner

Telomerase, a ribonucleoprotein acting as a reverse transcriptase, has been identified as a target for cancer drug discovery. The synthetic, non-nucleosidic compound, BIBR1532, is a potent and selective telomerase inhibitor capable of inducing senescence i ...

2002

HeLa

Graph Chatbot

Chat with Graph Search

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

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

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

Gel-free IEF in a membrane-sealed multicompartment cell for proteome prefractionation

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

Pyrrolidine derivatives as new inhibitors of alpha-mannosidases and growth inhibitors of human cancer cells

Low-temperature pausing of cultivated mammalian cells

Non-iterative asymmetric synthesis of C-15 polyketide spiroketals

Notch1 can contribute to viral-induced transformation of primary human keratinocytes

Mechanism of human telomerase inhibition by BIBR1532, a synthetic, non-nucleosidic drug candidate

Pyrrolidine derivatives as new inhibitors of alpha-mannosidases and growth inhibitors of human cancer cells

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

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

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

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

Gel-free IEF in a membrane-sealed multicompartment cell for proteome prefractionation

Low-temperature pausing of cultivated mammalian cells

Notch1 can contribute to viral-induced transformation of primary human keratinocytes

Mechanism of human telomerase inhibition by BIBR1532, a synthetic, non-nucleosidic drug candidate

Non-iterative asymmetric synthesis of C-15 polyketide spiroketals