Search Results - "Stürup, Stefan"
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Cisplatin Encapsulation Generates Morphologically Different Multicompartments in the Internal Nanostructures of Nonlamellar Liquid-Crystalline Self-Assemblies
Published in Langmuir (05-06-2018)“…Cisplatin (cis-diamminedichloroplatinum(II)) is among the most potent cytotoxic agents used in cancer chemotherapy. The encapsulation of cisplatin in…”
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Modulatory Effect of Human Plasma on the Internal Nanostructure and Size Characteristics of Liquid-Crystalline Nanocarriers
Published in Langmuir (12-05-2015)“…The inverted-type liquid-crystalline dispersions comprising cubosomes and hexosomes hold much potential for drug solubilization and site-specific targeting on…”
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3
Development and validation of an ICP-MS method for quantification of total carbon and platinum in cell samples and comparison of open-vessel and microwave-assisted acid digestion methods
Published in Journal of pharmaceutical and biomedical analysis (05-09-2018)“…[Display omitted] •ICP-MS method for quantification of total carbon and platinum in cell samples.•Method was validated for LOD, LOQ, precision, accuracy and…”
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4
Bioconjugation of Supramolecular Metallacages to Integrin Ligands for Targeted Delivery of Cisplatin
Published in Bioconjugate chemistry (21-11-2018)“…Cisplatin occupies a crucial role in the treatment of various malignant tumors. However, its efficacy and applicability are heavily restricted by severe…”
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5
Dual role of LRRC8A-containing transporters on cisplatin resistance in human ovarian cancer cells
Published in Journal of inorganic biochemistry (01-07-2016)“…Acquired resistance to chemotherapeutic drugs in cancer cells can reflect an ability to limit cellular drug availability, to repair drug induced DNA damage,…”
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6
Development and validation of an ICP-OES method for quantitation of elemental impurities in tablets according to coming US pharmacopeia chapters
Published in Journal of pharmaceutical and biomedical analysis (01-10-2013)“…•An ICP-OES method for quantification of elemental impurities in tablets is proposed.•Sample preparation was performed using microwave-assisted acid…”
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7
Distribution of platinum between nuclear and cytosolic fractions – Can subcellular fractionation be performed quantitatively?
Published in Journal of pharmaceutical and biomedical analysis (20-02-2019)“…[Display omitted] •Cisplatin-exposed cells were fractionated into cytosol and nuclei.•Obtained nuclei were not contaminated with cytosol and vice versa.•18%…”
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Determination of trace elements in ibuprofen drug products using microwave-assisted acid digestion and inductively coupled plasma-mass spectrometry
Published in Heliyon (15-01-2024)“…Trace elements are found in most drugs as a result of the drug formulation and drug production methods. An inductively coupled plasma-mass spectrometry method…”
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Determination of platinum drug release and liposome stability in human plasma by CE-ICP-MS
Published in International journal of pharmaceutics (05-06-2013)“…An in vitro method for simultaneous assessment of platinum release and liposome stability of liposomal formulations in human plasma is demonstrated. The…”
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10
Laser-assisted delivery enhances topical uptake of the anticancer agent cisplatin
Published in Drug delivery (26-11-2018)“…Systemic chemotherapy with the anticancer agent cisplatin is approved for advanced non-melanoma skin cancer (NMSC), but topical treatment is limited by…”
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11
Relevance of Copper and Organic Cation Transporters in the Activity and Transport Mechanisms of an Anticancer Cyclometallated Gold(III) Compound in Comparison to Cisplatin
Published in Frontiers in chemistry (04-09-2018)“…The molecular mechanisms of toxicity and cellular transport of anticancer metallodrugs, including platinum-based agents, have not yet been fully elucidated…”
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Quantification of low molecular weight selenium metabolites in human plasma after treatment with selenite in pharmacological doses by LC-ICP-MS
Published in Analytical and bioanalytical chemistry (01-03-2016)“…The paper presents an analytical method for quantification of low molecular weight (LMW) selenium compounds in human plasma based on liquid chromatography…”
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13
Application of enriched stable isotopes as tracers in biological systems: a critical review
Published in Analytical and bioanalytical chemistry (2008)“…The application of enriched stable isotopes of minerals and trace elements as tracers in biological systems is a rapidly growing research field that benefits…”
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14
Preparation of bis(5-phenyltetrazolato) Pt(II) and Pt(IV) analogues of transplatin and in vitro evaluation for antitumor activity
Published in Inorganica Chimica Acta (24-02-2017)“…[Display omitted] •Transplatin was used to prepare trans-diamminoditetrazolato-Pt(II) derivatives.•Oxidation of ditetrazolato-Pt(II) complexes to Pt(IV)…”
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Complementary use of molecular and element-specific mass spectrometry for identification of selenium compounds related to human selenium metabolism
Published in Analytical and bioanalytical chemistry (01-04-2008)“…The aim of this paper is to give an overview of analytical data on the identification of selenium compounds in biological samples with relevance for selenium…”
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Investigation of a liposomal oxaliplatin drug formulation by capillary electrophoresis hyphenated to inductively coupled plasma mass spectrometry (CE-ICP-MS)
Published in Analytical and bioanalytical chemistry (01-02-2012)“…A capillary electrophoresis-inductively coupled plasma mass spectrometry (CE-ICP-MS) method was developed for separation of the free oxaliplatin drug substance…”
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Metallomics in drug development: characterization of a liposomal cisplatin drug formulation in human plasma by CE–ICP–MS
Published in Analytical and bioanalytical chemistry (01-02-2013)“…A capillary electrophoresis inductively coupled plasma mass spectrometry method for separation of free cisplatin from liposome-encapsulated cisplatin and…”
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18
Cellular uptake of metallated cobalamins
Published in Metallomics (01-03-2016)“…Cellular uptake of vitamin B12-cisplatin conjugates was estimated via detection of their metal constituents (Co, Pt, and Re) by inductively coupled plasma mass…”
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On the toxicity and transport mechanisms of cisplatin in kidney tissues in comparison to a gold-based cytotoxic agent
Published in Metallomics (01-12-2017)“…Mechanisms of toxicity and cellular transport of anticancer metallodrugs, including platinum-based agents, have not yet been fully elucidated. Here, we studied…”
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Investigation of the selenium metabolism in cancer cell lines
Published in Metallomics (01-02-2011)“…The aim of this work was to compare different selenium species for their ability to induce cell death in different cancer cell lines, while investigating the…”
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