Search Results - "Artmann, M."
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Bio-Functionalized Ultra-Thin, Large-Area and Waterproof Silicone Membranes for Biomechanical Cellular Loading and Compliance Experiments
Published in Polymers (30-05-2022)“…Biocompatibility, flexibility and durability make polydimethylsiloxane (PDMS) membranes top candidates in biomedical applications. CellDrum technology uses…”
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Mechano-Pharmacological Characterization of Cardiomyocytes Derived from Human Induced Pluripotent Stem Cells
Published in Cellular physiology and biochemistry (01-01-2016)“…Background/Aims: Common systems for the quantification of cellular contraction rely on animal-based models, complex experimental setups or indirect approaches…”
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A Novel In Vitro Wound Healing Assay Using Free-Standing, Ultra-Thin PDMS Membranes
Published in Membranes (Basel) (24-12-2022)“…Advances in polymer science have significantly increased polymer applications in life sciences. We report the use of free-standing, ultra-thin…”
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A WEB APP TO GENERATE AND DISSEMINATE NEW KNOWLEDGE ON URBAN GREEN SPACE QUALITIES AND THEIR ACCESSIBILITY
Published in ISPRS annals of the photogrammetry, remote sensing and spatial information sciences (03-09-2021)“…Urban green spaces (UGSs) can provide important ecosystem services for citizens and their well-being. To make use of these services according to UGS user…”
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Cytoplasmic Water and Hydration Layer Dynamics in Human Red Blood Cells
Published in Journal of the American Chemical Society (17-12-2008)“…The dynamics of water in human red blood cells was measured with quasielastic incoherent neutron scattering in the temperature range between 290 and 320 K…”
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Contractile tension and beating rates of self-exciting monolayers and 3D-tissue constructs of neonatal rat cardiomyocytes
Published in Medical & biological engineering & computing (01-01-2010)“…The CellDrum technology (The term ‘CellDrum technology' includes a couple of slightly different technological setups for measuring lateral mechanical tension…”
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Evidence for a second valve system in lymphatics: endothelial microvalves
Published in The FASEB journal (01-08-2001)“…ABSTRACT The mechanism for interstitial fluid uptake into the lymphatics remains speculative and unresolved. A system of intralymphatic valves exists that…”
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From Powder to Solution: Hydration Dependence of Human Hemoglobin Dynamics Correlated to Body Temperature
Published in Biophysical journal (17-06-2009)“…A transition in hemoglobin (Hb), involving partial unfolding and aggregation, has been shown previously by various biophysical methods. The correlation between…”
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Recombinant Activated Protein C (rhAPC) Affects Lipopolysaccharide-Induced Mechanical Compliance Changes and Beat Frequency of mESC-Derived Cardiomyocyte Monolayers
Published in Shock (Augusta, Ga.) (01-04-2022)“…Septic cardiomyopathy increases mortality by 70% to 90% and results in mechanical dysfunction of cells. Here, we created a LPS-induced in-vitro sepsis model…”
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Hemoglobin senses body temperature
Published in European biophysics journal (01-06-2009)“…When aspirating human red blood cells (RBCs) into 1.3 μm pipettes (ΔP = -2.3 kPa), a transition from blocking the pipette below a critical temperature T c =…”
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Evaluation of lateral mechanical tension in thin-film tissue constructs
Published in Annals of biomedical engineering (01-09-2004)“…Fibroblast-populated collagen matrices provide a simplified tissue model for wound healing and development processes. A technology (CELLDRUM Technology)…”
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Temperature Transition of Human Hemoglobin at Body Temperature: Effects of Calcium
Published in Biophysical journal (01-06-2001)“…We studied the effects of calcium ion concentration on the temperature dependence of rheological behavior of human red blood cells (RBCs) and concentrated…”
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Circular dichroism spectra of human hemoglobin reveal a reversible structural transition at body temperature
Published in European biophysics journal (01-10-2004)“…Previously we have shown that human red blood cells (RBCs) undergo a sudden change from blocking to passing through a 1.3+/-0.2-microm micropipette when…”
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Bactericidal effects of plasma-generated cluster ions
Published in Medical & biological engineering & computing (01-11-2005)“…Air purification by plasma-generated cluster ions (PCIs) relies on a novel technology producing hydrated positive and negative ions. Phenomenological tests…”
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Hemoglobin Dynamics in Red Blood Cells: Correlation to Body Temperature
Published in Biophysical journal (01-12-2008)“…A transition in hemoglobin behavior at close to body temperature has been discovered recently by micropipette aspiration experiments on single red blood cells…”
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Chlorpromazine modulates the morphological macro- and microstructure of endothelial cells
Published in American Journal of Physiology: Cell Physiology (01-05-2000)“…Chlorpromazine (CP), an amphipathic, antipsychotic agent, causes concave membrane bending in red blood cells with formation of stomatocytic shapes by…”
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Mechanical induction of bi-directional orientation of primary porcine bladder smooth muscle cells in tubular fibrin-poly(vinylidene fluoride) scaffolds for ureteral and urethral repair using cyclic and focal balloon catheter stimulation
Published in Journal of biomaterials applications (01-09-2017)“…To restore damaged organ function or to investigate organ mechanisms, it is necessary to prepare replicates that follow the biological role model as faithfully…”
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Phenotyping date palm varieties via leaflet cross-sectional imaging and artificial neural network application
Published in BMC bioinformatics (24-02-2014)“…True date palms (Phoenix dactylifera L.) are impressive trees and have served as an indispensable source of food for mankind in tropical and subtropical…”
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Thermal fluctuations of haemoglobin from different species: adaptation to temperature via conformational dynamics
Published in Journal of the Royal Society interface (07-11-2012)“…Thermodynamic stability, configurational motions and internal forces of haemoglobin (Hb) of three endotherms (platypus, Ornithorhynchus anatinus; domestic…”
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Temperature Transitions of Protein Properties in Human Red Blood Cells
Published in Biophysical journal (01-12-1998)“…Human red blood cells (RBC) undergo a sudden change from blocking to passing through 1.3 ± 0.2- μm micropipettes at a transition temperature ( T c) of 36.4°C…”
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