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Search results for: PHOTOVOLTAIC SOLAR CELLS
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Stem Cells International
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STEM CELLS AND DEVELOPMENT
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Enhanced electrochemical performance of partially amorphous La0.6Sr0.4CoO3-δ oxygen electrode materials for low-temperature solid oxide cells operating at 400 °C
PublicationThis work evaluates partially amorphous La0.6Sr0.4CoO3-δ (LSC) as a potential oxygen electrode for lowtemperature solid oxide cells. LSC was deposited using the spin-coating technique onto Ce0.8Gd0.2O2-δ (CGO) substrates. The optimal oxygen electrode thickness was determined as 500 nm. The electrochemical impedance spectroscopy (EIS) study showed a significant improvement in oxygen reduction/oxidation reaction kinetics when annealing...
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Effect of C-1748 derivatives on the biofilm formation of C. albicans ATCC 10231 cells
Open Research DataThe datasets contain the results of the impact of five C-1748 derivatives (IKE28 - IKE32) on the biofilm formation of Candida albicans strain ATCC 10231 cells. Photographic documentation prepared with the TECAN Spark 10M titration plate reader.
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Effect of C-1748 derivatives on the morphological transformation of C. albicans ATCC 10231 cells
Open Research DataThe datasets contain the results of the impact of five C-1748 derivatives (IKE28 - IKE32) on morphological transformation of Candida albicans strain ATCC 10231 cells. Photographic documentation prepared with the TECAN Spark 10M titration plate reader.
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Diminshed toxicity of C-1748, 4-methyl-9-hydroxyethylamino-1-nitroacridine, compared with its demethyl analog, C-857, corresponds to its resistance to metabolism in HepG2 cells
PublicationThe narrow "therapeutic window" of anti-tumour therapy may be the result of drug metabolism leading to the activation or detoxification of antitumour agents. The aim of this work is to examine (i) whether the diminished toxicity of a potent antitumour drug, C-1748, 9-(2'-hydroxyethylamino)-4-methyl-1-nitroacridine, compared with its 4-demethyl analogue, C-857, results from the differences between the metabolic pathways for the...
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Polyacrylamide substrate viscosity impact on temozolomide activity in glioblastoma cells by flow cytometry and rheological measurements
Open Research DataDataset includes raw data on cell lines LN-229 and LN-18 treated with temozolomide measured by flow cytometry, rheometry and cell projections. It also includes calculations necessary for creation of figures and conclusions based on those figures in the publication titiled: "Substrate viscosity impairs temozolomide-mediated inhibition of glioblastoma...
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Study of proapoptotic activity of anthraquinone derivatives towards A549 cancer cells using flow cytometry
Open Research DataThis study presents the fluorescence intensity of Annexin V/7AAD and caspase 3/7 which correspond to the proapoptotic activity of anthraquinone derivatives towards A549 cancer cells.
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Study of proapoptotic activity of anthraquinone derivatives towards H226 cancer cells using flow cytometry
Open Research DataThis study presents the fluorescence intensity of Annexin V/7AAD and caspase 3/7 which correspond to the proapoptotic activity of anthraquinone derivatives towards H226 cancer cells.
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Analiza cyklu życia modułu słonecznego i jego wpływ na środowisko = Life cycle analysis of a solar module and its ecological impact
PublicationSystemy fotowoltaiczne są odnawialnym źródłem energii elektrycznej, które w czasie eksploatacji nie emitują żadnych szkodliwych substancji, hałasu, nie zwiększają również efektu cieplarnianego. Wpływ każdego produktu na środowisko naturalne, w tym także systemów fotowoltaicznych, musi uwzględniać końcową fazę istnienia - okres po zakończeniu eksploatacji. Obecnie produkowane moduły ogniw fotowoltaicznych mają 25÷30-letnią gwarancję...
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Badania rozkładu temperatury na powierzchni oświetlonego i obciążonego modułu fotowoltaicznego = Temperature distribution on the surface of illuminated and loaded solar cell module
PublicationTemperatura powierzchni modułu fotowoltaicznego, która stanowi powierzchnię absorbującą promieniowanie słoneczne, wzrasta w efekcie: absorpcji promieniowania słonecznego (nie-aktywnej absorpcji fotonów, która nie prowadzi do generowania par nośników ładunku), rekombinacji par elektron-dziura, przepływu fotoprądu (ciepło Joule'a - Lenza generowane jest w efekcie przepływu prądu przez rezystancję szeregową złącza p-n). Kolektor słoneczny...
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IL-22 modulates inflammatory properties of human primary aortic smooth muscle cells
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Artificial intelligence-based imaging analysis of stem cells: a systematic scoping review protocol
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Proteomic profiling of exosomes derived from pancreatic beta-cells cultured under hyperglycemia
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Similarities and Differences in the Protein Composition of Cutaneous Melanoma Cells and Their Exosomes Identified by Mass Spectrometry
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Graphene-encapsulated iron nanoparticles as a non-viral vector for gene delivery into melanoma cells
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Adoptive Cell Therapy—Harnessing Antigen-Specific T Cells to Target Solid Tumours
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Cation-ordered perovskite-type anode and cathode materials for solid oxide fuel cells
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Spectroscopic Signature of Red Blood Cells in a D-Galactose-Induced Accelerated Aging Model
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Effect of GO-Fe3O4 and rotating magnetic field on cellular metabolic activity of mammalian cells
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Aggressive Phenotype of Cells Disseminated via Hematogenous and Lymphatic Route in Breast Cancer Patients
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Lipid mediators involved in the oxidative stress and antioxidant defence of human lung cancer cells
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Ultrastructural study of neoplastic cells in Macoma balthica (Bivalvia) from the Gulf of Gdansk (Poland).
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CYP3A4 overexpression enhances the cytotoxicity of the antitumor triazoloacridinone derivative C-1305 in CHO cells
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Glioma cells showing IDH1 mutation cannot be propagated in standard cell culture conditions
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How to influence the mesenchymal stem cells fate? Emerging role of ectoenzymes metabolizing nucleotides
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Apoptosis induction in C32 human melanoma cells by Jasione montana and its main phytoconstituents
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Detection of circulating tumor cells by means of machine learning using Smart-Seq2 sequencing
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Induction of apoptosis by triazoloacridinone derivative - C-1533 in HL60 and MOLT4 human leukemia cells.
PublicationPrzeprowadzone badania miały na celu określenie zdolności triazoloakrydonu C-1533 do indukcji śmierci komórek nowotworowych MOLT4 i HL60 na drodze apoptozy. Badanie zjawiska apoptozy przeprowadzono z wykorzystaniem techniki cytofluorymetrii przepływowej, mikroskopii fluorescencyjnej i elektroforezy agarozowej. Badania wykazały, że zarówno w komórkach MOLT4 jak i HL60, spadek mitochondrialnego potencjału błonowego oraz translokacja...
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Strategies for overcoming ABC-transporters-mediated multidrug resistance (MDR) of tumor cells. Review
PublicationOporność wielolekowa (MDR) nowotworów jest główną przyczyną niepowodzeń w chemoterapii przeciwnowotworowej. Jest ona wynikiem nadprodukcji w komórkach opornych transporterów białkowych z nadrodziny ABC, eksportujących cytostatyk z komórki, których działanie uniemożliwia utrzymanie terapeutycznego stężenia leku. W publikacji dokonano przeglądu różnych strategii przeciwdziałania zjawisku MDR. Strategie te dotyczą zarówno kontroli...
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MIX2: A Novel Natural Multi-Component Modulator of Multidrug-Resistance and Hallmarks of Cancer Cells
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Sulforaphene, an isothiocyanate present in radish plants, inhibits proliferation of human breast cancer cells
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The modulatory effect of green tea catechin on drug resistance in human ovarian cancer cells
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Synthesis of New Hydrazone Derivatives and Evaluation of their Efficacy as Proliferation Inhibitors in Human Cancer Cells
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Anticancer properties of ester derivatives of betulin in human metastatic melanoma cells (Me-45)
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The influence of different expression of CYP3A4 izoenzymes on metabolic pathway derivatives in human hepatoma cells
PublicationCelem przeprowadzonych badań było określenie różnic w metabolizmie pochodnych C-857 i C-1748 w komórkach ludzkiego nowotworu wątroby HepG2 oraz określenie wpływu na ich biotransformację w podwyższonej ekspresji izoenzymu CYP3A4 w tejże linii. Uzyskane wyniki wskazały, że związek C-857, jak również C-1748 metabolizuje w komórkach HepG2 oraz Hep3A4 do wielu reaktywnych, niestabilnych metabolitów. Różnice w biotransformacji były bardzo...
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Fabrication methods of porous perovskite type ceramics for Solid Oxide Fuel Cells (SOFCs)
PublicationPublikacja opisuje metody wytwarzania porowatych materiałów ceramicznych o strukturze perowskitu.
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Comparison of different digestion methods for proteomic analysis of isolated cells and FFPE tissue samples
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Evaluating the Role of Circulating Dendritic Cells in Methimazole-Treated Pediatric Graves’ Disease Patients
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Regulatory B Cells Involvement in Autoimmune Phenomena Occurring in Pediatric Graves’ Disease Patients
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Evaluating the Role of Circulating Dendritic Cells in Methimazole-Treated Pediatric Graves’ Disease Patients
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Design considerations for compact microstrip resonant cells dedicated to efficient branch-line miniaturization
PublicationA conventional compact microstrip resonant cell (CMRC)has been thoroughly investigated to enhance its slow-wave properties and subsequently ensure an efficient miniaturization of a microstrip circuit. The geometry of a classic CMRC has been improved in terms of slowwave effect in two progressive steps: (i) a single-element topology has been replaced with a double-element one and (ii) a high-impedance section has been refined by...
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CYP3A4 overexpressin enhances the cytotoxicity of the antitumor triazoloacridinone derivative C-1305 in CHO cells
PublicationW pracy badano wpływ nadekspresji izoenzymu CYP3A4 na cytotoksyczność i odpowiedź komórkową indukowaną przez przeciwnowotworową pochodną triazoloakrydonu w modelowym układzie komórek CHO: dzikego typu, z nadekspresją reduktazy cytochromu P450 (CHO-HR) oraz z koekspresją reduktazy i izoenzymu CYP3A4 (CHO-HR-3A4). Wykazano, że komórki CHO wykazywały różną wrażliwość na badany związek, a linia CHO-HR okazała się najbardziej wrażliwa,...
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Tetrahydroquinolinone derivatives exert antiproliferative effect on lung cancer cells through apoptosis induction
PublicationThe anticancer properties of quinolones is a topic of interest among researchers in the scientific world. Because these compounds do not cause side effects, unlike the commonly used cytostatics, they are considered a promising source of new anticancer drugs. In this work, we designed a brief synthetic pathway and obtained a series of novel 8-phenyltetrahydroquinolinone derivatives functionalized with benzyl-type moieties at position...
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Interstrand crosslinking of DNA in tumor and fibroblast cells by C-1311 (Symadex) and other imidazoacridinones
PublicationImidazoakrydony, w tym pochodna C-1311 znajdująca się w pierwszej fazie badań klinicznych prowadzonych przez firmę Xanthus Life Sciences, należą do grupy bardzo aktywnych związków przeciwnowotworowych zsyntetyzowanych w Katedrze Technologii Leków i Biochemii PG. Za pomocą zmodyfikowanej metody Parsons'a wykazaliśmy, że C-1311 indukuje w sposób zależny od stężenia międzyłańcuchowe wiązania sieciujące w komórkach różnych nowotworów...
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Analysis of induction of DNA DSBs on telomeres in A549 cells
Open Research DataData consist of an analysis of DNA DSBs on telomeres. A549 were treated with compounds (TXT4, MTX, DMSO) at IC90 concentration for the indicated time. Images were acquired with an LSM 800 inverted laser scanning confocal microscope (Carl Zeiss; Dresden, Germany) equipped with an Airyscan detector using a ×63 1.4 NA Plan Apochromat objective (Carl Zeiss)....
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The influence of synthesis method on the microstructure and catalytic performance of Y 0.07 Sr 0.93 Ti 0.8 Fe 0.2 O 3-δ in synthetic biogas operated solid oxide fuel cells
PublicationThe Y0.07Sr0.93Ti0.8Fe0.2O3-δ (YSTF) material was fabricated using three different synthesis methods: modified polymer precursor method (MPP), Pechini method and a solid state reaction method. It was applied as an anode catalytic material for biogas reforming in solid oxide fuel cells. Clear differences in the microstructure of fabricated catalytic layers were found, mainly with respect to a grain size and distribution of grains....
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Sebastian Molin dr hab. inż.
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A new index for statistical analyses and prediction of travelling ionospheric disturbances
PublicationTravelling Ionospheric Disturbances (TIDs) are signatures of atmospheric gravity waves (AGWs) observed in changes in the electron density. The analysis of TIDs is relevant for studying coupling processes in the thermosphere–ionosphere system. A new TID index is introduced, which is based on an easy extension of the commonly used approach for TID detection. This TID activity index, which can be applied for individual Global Navigation...
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Single Triglyceride-Rich Meal Destabilizes Barrier Functions and Initiates Inflammatory Processes of Endothelial Cells
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