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Search results for: ANTIMICROBIA ACTIVITY
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Institutional Settings and their Impact on the IPO Activity: An Exploratory Study Based on Qualitative Modelling
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Nutritional Value and Biological Activity of Gluten-Free Bread Enriched with Cricket Powder
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Tribenzoporphyrazines with dendrimeric peripheral substituents and their promising photocytotoxic activity against Staphylococcus aureus
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Membrane Filtration-Assisted Enzymatic Hydrolysis Affects the Biological Activity of Potato Juice
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Photochemical properties and promising activity against staphylococci of sulfanyl porphyrazines with dendrimeric moieties
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Thymus serpyllum Essential Oil and Its Biological Activity as a Modern Food Preserver
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Synthesis of 5-arylidene-2-amino-4-azolones and evaluation of their anticancer activity
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Synthesis, biological activity and molecular modelling studies of tricyclic alkylimidazo-, pyrimido- and diazepinopurinediones
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The lipophilicity estimation of 5-arylidene derivatives of (2-thio)hydantoin with antimycobacterial activity
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Spectroscopic and Spectroelectrochemical Studies on Redox Properties of Zinc Sulfide and Their Consequences on Photocatalytic Activity
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Physical Activity vs. Redox Balance in the Brain: Brain Health, Aging and Diseases
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Vimentin immunoexpression and its prognostic activity in colon cancer among Caucasian patients
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Gender-Selective Interaction Between Aging, Blood Pressure, and Sympathetic Nerve Activity
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Detection of low- and high-frequency rhythms in the variability of skin sympathetic nerve activity
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Central Vagotonic Effects of Atropine Modulate Spectral Oscillations of Sympathetic Nerve Activity
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Solid phase synthesis and biological activity of linear tuftsin and retro-tuftsin derivatives
PublicationPrzedstawiono syntezę na fazie stałej nowych pochodnych tuftsyny i retro-tuftsyny i ich mikrobiologiczne właściwości. Otrzymane pochodne zawierały wiązanie izopeptydowe między epsilon-aminową grupą lizyny a takimi aminokwasami jak: Ala, beta-Ala, Val, Ile, Gly.
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Lipidation of Temporin-1CEb Derivatives as a Tool for Activity Improvement, Pros and Cons of the Approach
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Comparison of antifungal activity of extracts from different Juglans regia cultivars and juglone
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Effect of biochar activation by different methods on toxicity of soil contaminated by industrial activity
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Relationship Between Muscle Sympathetic Nerve Activity and Diurnal Blood Pressure Profile
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Baroreflex Control of Sympathetic Nerve Activity and Heart Rate in Obstructive Sleep Apnea
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Interactive Effect of Heart Rate and Muscle Sympathetic Nerve Activity on Blood Pressure
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Residual Effects of Different Cropping Systems on Physicochemical Properties and the Activity of Phosphatases of Soil
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The time spent sitting does not always mean a low level of physical activity
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Interleukin 12 and indomethacin exert a synergistic, angiogenesis-dependent antitumor activity in mice
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Effect of UV radiation and chitosan coating on the adsorption-photocatalytic activity of TiO2 particles
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Preparation and photocatalytic activity of boron-modified TiO2 under UV and visible light
PublicationOtrzymano TiO2 domieszkowany borem i wyznaczono jego aktywność fotokatalityczną w zakresie światła UV i Vis. Katalizatory otrzymano metodą zol-żel lub poprzez ucieranie dwutlenku tytanu z prekursorami B. Jako źródło boru zastosowano kwas borowy lub ester trietylowy kwasu borowego. Fotoaktywność próbek badano w reakcji degradacji fenolu (Co = 0,21 mmol/dm3 ) w zakresie światła Vis lub UV. Obecność węgla i boru we wszystkich przygotowanych...
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Synthesis and Anticancer Activity of Mitotic-Specific 3,4-Dihydropyridine-2(1H)-thiones
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New Flavone C-Glycosides from Scleranthus perennis and Their Anti-Collagenase Activity
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Antinociceptive and Cytotoxic Activity of Opioid Peptides with Hydrazone and Hydrazide Moieties at the C-Terminus
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Molecular modelling of membrane activity of amphotericin B, a polyene macrolide antifungal antibiotic
PublicationPraca dotyczy różnego typu modelowań molekularnych cząsteczki przeciwgrzybowego antybiotyku (amfoterycyny B). Praca przeglądowa obejmuje opis badań nad właściwościami molekularnymi samej cząsteczki antybiotyku, jej oddziaływań z powierzchnią błony oraz struktur kanałowych jakie tworzą cząsteczki amfoterycyny wewnątrz błony lipidowej.
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A Redundant Role of Human Thyroid Peroxidase Propeptide for Cellular, Enzymatic, and Immunological Activity
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The propeptide of human thyroid peroxidase is not required for its cellular, enzymatic or immunological activity
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Effect of Cobalt Addition on the Activity of Nanocrystalline Iron Catalysts in the Cracking of Methane Reaction
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Influence of Magnesium Oxide on the Structure and Catalytic Activity of the Wustite Catalyst for Ammonia Synthesis
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N-acylpeptides with glucosamine-6-phosphate synthase inhibitors - synthesisand antifungal activity
PublicationOpracowano syntezę kilku peptydów (di i tripeptydów) zawierających inhibitory syntazy glukozamino-6-fosforanu oraz przeprowadzono je w N-acylopochodne (acetylowe, heksanoilowe, dekanoilowe) oraz zbadano ich aktywność przeciwgrzybową w stosunku do szczepów Candida albicans z opornością wielolekową. Stwierdzono, że N-acylopeptydy wykazują aktywność przeciwgrzybową oraz określono wartości MIC.
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Facilitated diffusion of glucosamine-6-phosphate synthase inhibitors enhances their antifungal activity
PublicationKwas N-3(4-metoksyfumaroilo)-L-2,3-diaminopropanowy (FMDP) i 2-amino-2-deo-ksy-D-glucitolo-6-fosforan (ADGP) są silnymi inhibitorami syntazy glukoza-mino-6-fosforanu, istotnego enzymu grzybowego, jednak ich aktywność przeciwgrzybowa jest słaba, ze względu na powolną penetrację tych związków przez błonę cytoplazmatyczną. W tej pracy badaliśmy możliwość poprawy działania przeciwgrzybowego ADGP i FMDP poprzez zwiększenie ich własności...
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Process control strategy deployment with part measuring activity in a flexible machining cell
PublicationRozwinięto zintegrowany model planowania i sterowania przebiegu procesu w rzeczywistym, zrobotyzowanym elastycznym gnieździe obróbki (EGO) ze współrzędnościową maszyną pomiarową, realizującą funkcje pomiarowo-kontrolne wytwarzanych przedmiotów. Analizowano współzależności wybranych heurystycznych planów kontroli przedmiotów oraz strategii szeregowania operacji procesów technologicznych, z zastosowaniem programowalnych modeli symulacyjnych...
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Synthesis of Usnic Acid Derivatives and Evaluation of Their Antiproliferative Activity against Cancer Cells
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Effect of extraction method on the antioxidative activity of ground elder (Aegopodium podagraria L.)
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Actions of a nitric oxide donor on prostaglandin production and angiogenic activity in the equine endometrium
PublicationNitric oxide (NO) plays an important role in prostaglandin secretion and angiogenesis in the reproductive system. In the present study, the roles of the NO donor spermine NONOate and tumour necrosis factor-alpha (TNF; as a positive control) in prostaglandin production and angiogenic activity of equine endometria during the oestrous cycle were evaluated. In addition, the correlation between NO production...
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Lysozyme increases bactericidal activity of ceragenin CSA-13 against Bacillus subtilis
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Enhanced Suppressive Activity of Regulatory T Cells in the Microenvironment of Malignant Pleural Effusions
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Photocatalytic activity of zinc oxide nanorods incorporated graphitic carbon nitride catalyst
PublicationBackground Photocatalysts are user-friendly and serve as compatible materials for degrading industrial dye pollutants. This study utilizes zinc oxide/graphitic carbon nitride (ZnO/g-C3N4) nanocomposites against degrading methylene blue (MB). Methods The hydrothermal method assisted sonication technique was used to fabricate the ZnO/g-C3N4 composite with varying ratios of ZnO/g-C3N4 (1:0.25, 1:0.50, 1:1). The synthesized materials...
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Targeting yeast topoisomerase II by imidazo and triazoloacridinone derivatives resulting in their antifungal activity
PublicationFungal pathogens are considered as serious factors for deadly diseases and are a case of medical concern. Invasive fungal infections also complicate the clinical course of COVID-19, leading to a significant increase in mortality. Furthermore, fungal strains' multidrug resistance has increased the demand for antifungals with a different mechanism of action. The present study aimed to identify antifungal compounds targeting yeast...
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Structural determinants of imidazoacridinones facilitating antitumor activity are crucial for substrate recognition by ABCG2
PublicationW pracy zidentyfikowaliśmy elementy struktury chemicznej dla 23 pochodnych imidazoakrydonu odpowiedzialne za ich rozpoznawanie przez transporter typu ABC, białko ABCG2. za transport tych związków przez pompę ABCG2 odpowiedzialne jest grupa hydroksylowa w pozycjach R1, R2 i R3 chromoforu. Stwierdziliśmy także, że zwiększanie ilości grup metylenowych łańcucha bocznego imidazoakrydonów powodowało zmniejszenie aktywnego transportu...
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Influence of accelerometer signal pre-processing and classification method on human activity recognition
PublicationA study of data pre-processing influence on accelerometer-based human activity recognition algorithms is presented. The frequency band used to filter-out the accelerometer signals and the number of accelerometers involved were considered in terms of their influence on the recognition accuracy. In the test four methods of classification were used: support vector machine, decision trees, neural network, k-nearest neighbor.
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<p>Analysis of toxicity and anticancer activity of micelles of sodium alginate-curcumin</p>
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Impact of paint matrix composition and thickness of paint layer on the activity of photocatalytic paints
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Cinnamon powder: an in vitro and in vivo evaluation of antifungal and plant growth promoting activity
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