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A structure-based mechanism of cisplatin resistance mediated by glutathione transferase P1-1

Publications associées (32)

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Various studies have attributed NF-kB activation to promote KRAS mediated non-small cell lung cancer progression. In order to identify key genes regulating NF-kB activation and cell survival in lung adenocarcinoma, a synthetic lethal partner screen for KRA ...

EPFL2016

In this study, the fission yeast Schizosaccharomyces pombe was used as a model system to study the cellular signaling that underlies cell cycle progression. Phosphorylation plays an important part in the regulation of this process. Kinases catalyze the tra ...

EPFL2016

Due to their central role in normal cellular physiology, the activity of protein kinases is tightly regulated and their aberrant activation can lead to cancer. Chronic myelogenous leukemia (CML) is a blood cancer characterized by unregulated growth of myel ...

EPFL2016

Hepatocellular carcinoma (HCC) represents the second leading cause of cancer-related deaths and is reported to be resistant to chemotherapy caused by tumor-initiating cells. These tumor-initiating cells express stem cell markers. An accumulation of tumor-i ...

American Association for Cancer Research2016

Conventional chemotherapy leads to severe side-effects such as nephrotoxicity, nausea and vomiting and fatigue along with drug resistance. Alkylating agents used to treat cancer were even shown to provoke second cancers, often years after the end of chemot ...

EPFL2014

Characterization of New Potential Anticancer Drugs Designed To Overcome Glutathione Transferase Mediated Resistance

Paul Joseph Dyson, Wee Han Ang, Jie Zhang

Resistance against anticancer drugs remains a serious obstacle in cancer treatment. Here we used novel strategies to target microsomal glutathione transferase 1 (MGST1) and glutathione transferase pi (GSTP) that are often overexpressed in tumors and confer ...

2011

A bifunctional organometallic ruthenium drug with multiple modes of inducing apoptosis

Paul Joseph Dyson, Ilaria Biondi

The organometallic glutathione S-transferase inhibitor ruthenium(II) (ethacrynic acid-η6-benzylamide)(1,3,5-triaza-7-phosphaadamantane) dichloride, termed ethaRAPTA, has been demonstrated to induce apoptosis in the cisplatin-resistant MCF-7 breast cancer c ...

2011

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Platinum-based cancer drugs, such as cisplatin, are highly effective chemotherapeutic agents used extensively for the treatment of solid tumors. However, their effectiveness is limited by drug resistance, which, in some cancers, has been associated with an ...

Wiley-Blackwell2011

Next-Generation Anticancer Metallodrugs

Angela Casini

More than 99% of currently approved clinical drugs are organic compounds. In contrast, the percentage of metal-containing drugs (metallodrugs) is very low. In cancer chemotherapy, however, platinum coordination compounds represented by cisplatin and deriva ...

2010

Photodynamic Therapy Selectively Enhances Liposomal Doxorubicin Uptake in Sarcoma Tumors to Rodent Lungs

Hubert van den Bergh, Georges Wagnières, Elodie Debefve, Laurent Décosterd

Background: In specific conditions, photodynamic therapy (PDT) can enhance the distribution of macromolecules across the endothelial barrier in solid tumors. It was recently postulated that tumor neovessels were more responsive to PDT than the normal vascu ...

Wiley-Blackwell2010