Search Results - "Dévédec, Sylvia Le"
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A Red‐Light‐Activated Ruthenium‐Caged NAMPT Inhibitor Remains Phototoxic in Hypoxic Cancer Cells
Published in Angewandte Chemie International Edition (11-09-2017)“…We describe two water‐soluble ruthenium complexes, [1]Cl2 and [2]Cl2, that photodissociate to release a cytotoxic nicotinamide phosphoribosyltransferase…”
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2
Photo-Uncaging of a Microtubule-Targeted Rigidin Analogue in Hypoxic Cancer Cells and in a Xenograft Mouse Model
Published in Journal of the American Chemical Society (20-11-2019)“…Marine alkaloid rigidins are cytotoxic compounds known to kill cancer cells at nanomolar concentrations by targeting the microtubule network. Here, a rigidin…”
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3
Cyclic Ruthenium-Peptide Conjugates as Integrin-Targeting Phototherapeutic Prodrugs for the Treatment of Brain Tumors
Published in Journal of the American Chemical Society (12-07-2023)“…To investigate the potential of tumor-targeting photoactivated chemotherapy, a chiral ruthenium-based anticancer warhead, Λ/Δ-[Ru(Ph2phen)2(OH2)2]2+, was…”
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Deubiquitinase Activity Profiling Identifies UCHL1 as a Candidate Oncoprotein That Promotes TGFβ-Induced Breast Cancer Metastasis
Published in Clinical cancer research (15-03-2020)“…Therapies directed to specific molecular targets are still unmet for patients with triple-negative breast cancer (TNBC). Deubiquitinases (DUB) are emerging…”
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Oxygen-Dependent Interactions between the Ruthenium Cage and the Photoreleased Inhibitor in NAMPT-Targeted Photoactivated Chemotherapy
Published in Journal of medicinal chemistry (11-07-2024)“…Photoactivated chemotherapy agents form a new branch of physically targeted anticancer agents with potentially lower systemic side effects for patients. On the…”
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Red‐Light Activation of a Microtubule Polymerization Inhibitor via Amide Functionalization of the Ruthenium Photocage
Published in Angewandte Chemie International Edition (25-01-2024)“…Photoactivated chemotherapy (PACT) is a promising cancer treatment modality that kills cancer cells via photochemical uncaging of a cytotoxic drug. Most…”
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A computational study of the Warburg effect identifies metabolic targets inhibiting cancer migration
Published in Molecular systems biology (01-08-2014)“…Over the last decade, the field of cancer metabolism has mainly focused on studying the role of tumorigenic metabolic rewiring in supporting cancer…”
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Tumor cell migration screen identifies SRPK1 as breast cancer metastasis determinant
Published in The Journal of clinical investigation (01-04-2015)“…Tumor cell migration is a key process for cancer cell dissemination and metastasis that is controlled by signal-mediated cytoskeletal and cell matrix adhesion…”
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Cell viability imaging in tumor spheroids via DNA binding of a ruthenium(II) light-switch complex
Published in Chemical communications (Cambridge, England) (13-06-2024)“…The famous ''light-switch'' ruthenium complex [Ru(bpy) (dppz)](PF ) (1) has been long known for its DNA binding properties . However, the biological utility of…”
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10
Differential reprogramming of breast cancer subtypes in 3D cultures and implications for sensitivity to targeted therapy
Published in Scientific reports (31-03-2021)“…Screening for effective candidate drugs for breast cancer has shifted from two-dimensional (2D) to three-dimensional (3D) cultures. Here we systematically…”
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Lipidomic profiling of triple-negative breast cancer cells reveals distinct metabolic signatures associated with EpCAM expression
Published in Talanta (Oxford) (01-02-2025)“…Lipid metabolism is essential at all stages of cancer progression, particularly for triple-negative breast cancer (TNBC) the deadliest cancer subtype for women…”
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Uncovering the signaling landscape controlling breast cancer cell migration identifies novel metastasis driver genes
Published in Nature communications (05-07-2019)“…Ttriple-negative breast cancer (TNBC) is an aggressive and highly metastatic breast cancer subtype. Enhanced TNBC cell motility is a prerequisite of TNBC cell…”
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Phenotype-based cell-specific metabolic modeling reveals metabolic liabilities of cancer
Published in eLife (21-11-2014)“…Utilizing molecular data to derive functional physiological models tailored for specific cancer cells can facilitate the use of individually tailored…”
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A Chemical Biological Approach to Study G Protein-Coupled Receptors: Labeling the Adenosine A1 Receptor Using an Electrophilic Covalent Probe
Published in ACS chemical biology (18-11-2022)“…G protein-coupled receptors (GPCRs) have been known for decades as attractive drug targets. This has led to the development and approval of many ligands…”
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15
Single-cell metabolomics by mass spectrometry: ready for primetime?
Published in Current opinion in biotechnology (01-08-2023)“…Single-cell metabolomics (SCMs) is a powerful tool for studying cellular heterogeneity by providing insight into the differences between individual cells. With…”
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Crosstalk between Hypoxia and Extracellular Matrix in the Tumor Microenvironment in Breast Cancer
Published in Genes (03-09-2022)“…Even though breast cancer is the most diagnosed cancer among women, treatments are not always successful in preventing its progression. Recent studies suggest…”
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Development of an Affinity-Based Probe to Profile Endogenous Human Adenosine A3 Receptor Expression
Published in Journal of medicinal chemistry (24-08-2023)“…The adenosine A3 receptor (A3AR) is a G protein-coupled receptor (GPCR) that exerts immunomodulatory effects in pathophysiological conditions such as…”
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A network-based transcriptomic landscape of HepG2 cells uncovering causal gene-cytotoxicity interactions underlying drug-induced liver injury
Published in Toxicological sciences (28-02-2024)“…Abstract Drug-induced liver injury (DILI) remains the main reason for drug development attritions largely due to poor mechanistic understanding. Toxicogenomic…”
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Co-regulated gene expression of splicing factors as drivers of cancer progression
Published in Scientific reports (02-04-2019)“…Splicing factors (SFs) act in dynamic macromolecular complexes to modulate RNA processing. To understand the complex role of SFs in cancer progression, we…”
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Fluorescent tagging of endogenous Heme oxygenase-1 in human induced pluripotent stem cells for high content imaging of oxidative stress in various differentiated lineages
Published in Archives of toxicology (01-10-2021)“…Tagging of endogenous stress response genes can provide valuable in vitro models for chemical safety assessment. Here, we present the generation and…”
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