Biophysical Journal, ISSN 0006-3495, 01/2015, Volume 108, Issue 2, pp. 139a - 139a
Journal Article
Reports on Progress in Physics, ISSN 0034-4885, 01/2018, Volume 81, Issue 3, p. 032602
Remote control over fusion of single cells and vesicles has a great potential in biological and chemical research allowing both transfer of genetic material...
electrofusion | optical trapping | plasmonic heating | giant plasma membrane vesicle (GPMV) | giant unilamellar vesicle (GUV) | gold nanoparticle (GNP) | membrane fusion | OPTICAL TRAPPING RANGE | CORTICAL TENSION | PHYSICS, MULTIDISCIPLINARY | PLASMONIC NANO-HEATERS | ELECTRIC-FIELD | ESCHERICHIA-COLI | MAMMALIAN-CELLS | SILVER NANOPARTICLES | MEMBRANE-FUSION | LIPID VESICLES | SINGLE GOLD NANORODS
electrofusion | optical trapping | plasmonic heating | giant plasma membrane vesicle (GPMV) | giant unilamellar vesicle (GUV) | gold nanoparticle (GNP) | membrane fusion | OPTICAL TRAPPING RANGE | CORTICAL TENSION | PHYSICS, MULTIDISCIPLINARY | PLASMONIC NANO-HEATERS | ELECTRIC-FIELD | ESCHERICHIA-COLI | MAMMALIAN-CELLS | SILVER NANOPARTICLES | MEMBRANE-FUSION | LIPID VESICLES | SINGLE GOLD NANORODS
Journal Article
Biophysical Journal, ISSN 0006-3495, 02/2016, Volume 110, Issue 3, pp. 243a - 243a
Journal Article
Proceedings of the National Academy of Sciences, USA, ISSN 0027-8424, 01/2015, Volume 112, Issue 1, pp. 136 - 136
Cells can interact with their surroundings via filopodia, which are membrane protrusions that extend beyond the cell body. Filopodia are essential during...
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 01/2015, Volume 112, Issue 1, p. 136
Cells can interact with their surroundings via filopodia, which are membrane protrusions that extend beyond the cell body. Filopodia are essential during...
Membranes | Motility | Medical imaging | Cellular biology | Correlation analysis | Spectrum analysis | Cytoplasm
Membranes | Motility | Medical imaging | Cellular biology | Correlation analysis | Spectrum analysis | Cytoplasm
Journal Article
Biophysical Journal, ISSN 0006-3495, 01/2014, Volume 106, Issue 2, pp. 714a - 714a
Journal Article
ISSN 1744-683X, 5/2014, Volume 1, Issue 24, pp. 4268 - 4274
We reveal that the gel to fluid phase transition causes spherical membrane vesicles to release a finite number of molecules in several consecutive and...
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 1/2015, Volume 112, Issue 1, pp. 136 - 141
Cells can interact with their surroundings via filopodia, which are membrane protrusions that extend beyond the cell body. Filopodia are essential during...
Helical buckling | Membrane-cytoskeleton interactions | Filopodia rotation | Filopodial retrograde flow | Membrane nanotubes | TETHER FORMATION | membrane nanotubes | CYTOSKELETON | helical buckling | MULTIDISCIPLINARY SCIENCES | MECHANICAL-PROPERTIES | PLASMA-MEMBRANE | OPTICAL TWEEZERS | ADHESION | FILAMENTS | membrane-cytoskeleton interactions | DYNAMICS | filopodia rotation | NEURONAL GROWTH CONE | RETRACTION | filopodial retrograde flow | Biomechanical Phenomena | Actin Cytoskeleton - metabolism | Pseudopodia - metabolism | Humans | Actins - metabolism | HEK293 Cells | Cell Body - metabolism | Torsion, Mechanical | Physiological aspects | Cell interaction | Cytoskeleton | Observations | Actin | Filopodia | Biological Sciences | membrane–cytoskeleton interactions
Helical buckling | Membrane-cytoskeleton interactions | Filopodia rotation | Filopodial retrograde flow | Membrane nanotubes | TETHER FORMATION | membrane nanotubes | CYTOSKELETON | helical buckling | MULTIDISCIPLINARY SCIENCES | MECHANICAL-PROPERTIES | PLASMA-MEMBRANE | OPTICAL TWEEZERS | ADHESION | FILAMENTS | membrane-cytoskeleton interactions | DYNAMICS | filopodia rotation | NEURONAL GROWTH CONE | RETRACTION | filopodial retrograde flow | Biomechanical Phenomena | Actin Cytoskeleton - metabolism | Pseudopodia - metabolism | Humans | Actins - metabolism | HEK293 Cells | Cell Body - metabolism | Torsion, Mechanical | Physiological aspects | Cell interaction | Cytoskeleton | Observations | Actin | Filopodia | Biological Sciences | membrane–cytoskeleton interactions
Journal Article
Nano Letters, ISSN 1530-6984, 08/2012, Volume 12, Issue 8, pp. 3954 - 3960
We quantify the extreme heating associated with resonant irradiation of individual gold nanorods by using a novel assay based on partitioning of lipophilic...
lipid bilayer | molecular partitioning | polarization | Gold nanorod | photothermal effect | surface plasmon resonance | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | LIGHT | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | NANOSTRUCTURES | CHEMISTRY, MULTIDISCIPLINARY | NANOPARTICLES | THERAPY | SURFACE | SCATTERING | Gold | Melting | Dyes | Phases | Heating | Lasers | Irradiation | Nanostructure | Orientation
lipid bilayer | molecular partitioning | polarization | Gold nanorod | photothermal effect | surface plasmon resonance | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | LIGHT | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | NANOSTRUCTURES | CHEMISTRY, MULTIDISCIPLINARY | NANOPARTICLES | THERAPY | SURFACE | SCATTERING | Gold | Melting | Dyes | Phases | Heating | Lasers | Irradiation | Nanostructure | Orientation
Journal Article
Biophysical Journal, ISSN 0006-3495, 01/2012, Volume 102, Issue 3, pp. 87a - 87a
Journal Article
Nano Letters, ISSN 1530-6984, 02/2011, Volume 11, Issue 2, pp. 888 - 892
Irradiated metallic nanoparticles hold great promise as heat transducers in photothermal applications such as drug delivery assays or photothermal therapy. We...
surface plasmonics | photothermal therapy | optical tweezers | giant unilamellar vesicles | heating | lipid phase transition | Gold nanoparticle | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | DRUG-DELIVERY | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | Lipid phase transition | PHASE-TRANSITION | Gold - chemistry | Liposomes - chemistry | Macromolecular Substances - chemistry | Nanoparticles - chemistry | Molecular Conformation | Surface Properties | Materials Testing | Optical Tweezers | Hot Temperature | Diffusion | Nanocapsules - chemistry | Nanocapsules - ultrastructure
surface plasmonics | photothermal therapy | optical tweezers | giant unilamellar vesicles | heating | lipid phase transition | Gold nanoparticle | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | DRUG-DELIVERY | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | Lipid phase transition | PHASE-TRANSITION | Gold - chemistry | Liposomes - chemistry | Macromolecular Substances - chemistry | Nanoparticles - chemistry | Molecular Conformation | Surface Properties | Materials Testing | Optical Tweezers | Hot Temperature | Diffusion | Nanocapsules - chemistry | Nanocapsules - ultrastructure
Journal Article
ACS Nano, ISSN 1936-0851, 04/2010, Volume 4, Issue 4, pp. 2256 - 2262
Absorption of electromagnetic irradiation results in significant heating of metallic nanoparticles, an effect which can be advantageously used in biomedical...
Lipid bilayer | Optical trapping | Photothermal effect | Molecular partitioning | Heating | Gold nanoparticles | PHASES | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | molecular partitioning | PHOSPHOLIPIDS | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | optical trapping | photothermal effect | PHOTOTHERMAL THERAPY | lipid bilayer | heating | Gold - chemistry | Schizosaccharomyces - radiation effects | Infrared Rays | Lasers | Metal Nanoparticles - chemistry | Radiation | Biological Assay | Optical Tweezers | Hot Temperature | Lipid Bilayers - chemistry | Schizosaccharomyces - cytology
Lipid bilayer | Optical trapping | Photothermal effect | Molecular partitioning | Heating | Gold nanoparticles | PHASES | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | molecular partitioning | PHOSPHOLIPIDS | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | optical trapping | photothermal effect | PHOTOTHERMAL THERAPY | lipid bilayer | heating | Gold - chemistry | Schizosaccharomyces - radiation effects | Infrared Rays | Lasers | Metal Nanoparticles - chemistry | Radiation | Biological Assay | Optical Tweezers | Hot Temperature | Lipid Bilayers - chemistry | Schizosaccharomyces - cytology
Journal Article
纳米研究:英文版, ISSN 1998-0124, 2017, Volume 10, Issue 6, pp. 2034 - 2045
Complete fusion of two selected ceils allows for the creation of novel hybrid cells with inherited genetic properties from both original cells. Alternatively,...
gold nanoparticle | optical trapping | plasmonic heating | cell fusion | membrane fusion | GOLD NANOPARTICLES | PHYSICS, APPLIED | OPTICAL TRAPPING RANGE | GIANT UNILAMELLAR VESICLES | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | MEMBRANE-FUSION | LIPID-BILAYERS | TEMPERATURE | INJECTION | CURVATURE | AGGREGATION | PERMEATION | Drugs | Enzymes | Drug delivery systems | Gene expression | Vehicles | Nanoparticles | Gold | Membranes | Enzymatic activity | Controlled fusion | Drug delivery | Cell membranes | Cell fusion | Viability | Cytoplasm
gold nanoparticle | optical trapping | plasmonic heating | cell fusion | membrane fusion | GOLD NANOPARTICLES | PHYSICS, APPLIED | OPTICAL TRAPPING RANGE | GIANT UNILAMELLAR VESICLES | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | MEMBRANE-FUSION | LIPID-BILAYERS | TEMPERATURE | INJECTION | CURVATURE | AGGREGATION | PERMEATION | Drugs | Enzymes | Drug delivery systems | Gene expression | Vehicles | Nanoparticles | Gold | Membranes | Enzymatic activity | Controlled fusion | Drug delivery | Cell membranes | Cell fusion | Viability | Cytoplasm
Journal Article
Nano Letters, ISSN 1530-6984, 05/2008, Volume 8, Issue 5, pp. 1486 - 1491
We performed efficient optical trapping combined with sensitive optical detection of individual silver nanoparticles. The particles ranging in size from 20 to...
GOLD NANOPARTICLES | SPECTROSCOPY | PARTICLES | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | TWEEZERS | FORCES | CHEMISTRY, MULTIDISCIPLINARY | PLASMONIC NANOPARTICLES | Particle Size | Nanoparticles - chemistry | Nanotechnology - methods | Nanoparticles - ultrastructure | Silver - chemistry | Materials Testing | Optical Tweezers | Microscopy, Confocal - methods
GOLD NANOPARTICLES | SPECTROSCOPY | PARTICLES | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | TWEEZERS | FORCES | CHEMISTRY, MULTIDISCIPLINARY | PLASMONIC NANOPARTICLES | Particle Size | Nanoparticles - chemistry | Nanotechnology - methods | Nanoparticles - ultrastructure | Silver - chemistry | Materials Testing | Optical Tweezers | Microscopy, Confocal - methods
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 9/2009, Volume 106, Issue 36, pp. 15192 - 15197
We describe an active polymer network in which processive molecular motors control network elasticity. This system consists of actin filaments cross-linked by...
Tangents | Microfilaments | Rheology | Actins | Shear stress | Motors | Moduli of elasticity | Stiffness | Critical loading | Residual stress | Liquids and Structural Glasses Special Feature | Filamin A | Cytoskeleton | Active soft matter | Myosin II | filamin A | rheology | cytoskeleton | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | BINDING PROTEIN | MYOSIN-II | VISCOELASTICITY | POLYMER NETWORKS | ELASTICITY | MECHANICS | FILAMENTS | myosin II | active soft matter | DYNAMICS | SMOOTH-MUSCLE-CELLS | Biomechanical Phenomena | Models, Biological | Actins - metabolism | Cytoskeleton - metabolism | Elasticity | Molecular Motor Proteins - metabolism | Microfilament Proteins - metabolism | Biomedical Engineering - methods | Contractile Proteins - metabolism | Polymers - metabolism | Filamins | Actin | Myosin | Research | Properties | Muscle proteins | Polymers | Physical Sciences
Tangents | Microfilaments | Rheology | Actins | Shear stress | Motors | Moduli of elasticity | Stiffness | Critical loading | Residual stress | Liquids and Structural Glasses Special Feature | Filamin A | Cytoskeleton | Active soft matter | Myosin II | filamin A | rheology | cytoskeleton | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | BINDING PROTEIN | MYOSIN-II | VISCOELASTICITY | POLYMER NETWORKS | ELASTICITY | MECHANICS | FILAMENTS | myosin II | active soft matter | DYNAMICS | SMOOTH-MUSCLE-CELLS | Biomechanical Phenomena | Models, Biological | Actins - metabolism | Cytoskeleton - metabolism | Elasticity | Molecular Motor Proteins - metabolism | Microfilament Proteins - metabolism | Biomedical Engineering - methods | Contractile Proteins - metabolism | Polymers - metabolism | Filamins | Actin | Myosin | Research | Properties | Muscle proteins | Polymers | Physical Sciences
Journal Article
Biophysical Journal, ISSN 0006-3495, 04/2008, Volume 94, Issue 8, pp. 3126 - 3136
Cells actively produce contractile forces for a variety of processes including cytokinesis and motility. Contractility is known to rely on myosin II motors...
ORGANIZATION | STRESS FIBERS | IN-VITRO | BIOPHYSICS | FILAMENT | MUSCLE | GELATION | ACTOMYOSIN | EXTRACTS | MYOSIN-II | ALPHA-ACTININ | Motion | Models, Chemical | Computer Simulation | Molecular Motor Proteins - ultrastructure | Elasticity | Models, Molecular | Protein Binding | Stress, Mechanical | Cytoskeletal Proteins - chemistry | Molecular Motor Proteins - chemistry | Binding Sites | Cytoskeletal Proteins - ultrastructure | Analysis | Myosin | Actin | Force and energy | Proteins | Cytoskeleton | Chemical reactions | Cellular biology | Networks | Filaments | Crosslinking | Motors | Density | Bundles | Contraction | Muscle and Contractility
ORGANIZATION | STRESS FIBERS | IN-VITRO | BIOPHYSICS | FILAMENT | MUSCLE | GELATION | ACTOMYOSIN | EXTRACTS | MYOSIN-II | ALPHA-ACTININ | Motion | Models, Chemical | Computer Simulation | Molecular Motor Proteins - ultrastructure | Elasticity | Models, Molecular | Protein Binding | Stress, Mechanical | Cytoskeletal Proteins - chemistry | Molecular Motor Proteins - chemistry | Binding Sites | Cytoskeletal Proteins - ultrastructure | Analysis | Myosin | Actin | Force and energy | Proteins | Cytoskeleton | Chemical reactions | Cellular biology | Networks | Filaments | Crosslinking | Motors | Density | Bundles | Contraction | Muscle and Contractility
Journal Article
Biophysical Journal, ISSN 0006-3495, 02/2009, Volume 96, Issue 3, pp. 148a - 148a
Journal Article
IEEE Journal of Selected Topics in Quantum Electronics, ISSN 1077-260X, 05/2014, Volume 20, Issue 3, pp. 15 - 26
Optical manipulation of nanostructures offers new exciting possibilities for building new nano-architectures and for exploring the fundamental interactions...
plasmonic tweezers | Gold | Biomedical optical imaging | gold nanoparticles | liposomes | Optical imaging | patterning | Nanoparticles | Optical trapping | quantum dots | spherical aberration | Optical polarization | plasmonic heating | dielectric nanoparticles | Charge carrier processes | DNA hybridization | Optical scattering | gold nanorods | gold nanoshells | nanosensor | Dielectric nanoparticles | Patterning | Quantum dots | Gold nanoparticles | Gold nanoshells | Plasmonic heating | Plasmonic tweezers | Nanosensor | Gold nanorods | Liposomes | Spherical aberration | MANIPULATION | PHYSICS, APPLIED | SINGLE | PARTICLES | TWEEZERS | FORCES | OPTICS | SCATTERING | QUANTUM SCIENCE & TECHNOLOGY | LIGHT | DIELECTRIC SPHERES | ENGINEERING, ELECTRICAL & ELECTRONIC | SPECTROSCOPY
plasmonic tweezers | Gold | Biomedical optical imaging | gold nanoparticles | liposomes | Optical imaging | patterning | Nanoparticles | Optical trapping | quantum dots | spherical aberration | Optical polarization | plasmonic heating | dielectric nanoparticles | Charge carrier processes | DNA hybridization | Optical scattering | gold nanorods | gold nanoshells | nanosensor | Dielectric nanoparticles | Patterning | Quantum dots | Gold nanoparticles | Gold nanoshells | Plasmonic heating | Plasmonic tweezers | Nanosensor | Gold nanorods | Liposomes | Spherical aberration | MANIPULATION | PHYSICS, APPLIED | SINGLE | PARTICLES | TWEEZERS | FORCES | OPTICS | SCATTERING | QUANTUM SCIENCE & TECHNOLOGY | LIGHT | DIELECTRIC SPHERES | ENGINEERING, ELECTRICAL & ELECTRONIC | SPECTROSCOPY
Journal Article
Nano Letters, ISSN 1530-6984, 12/2011, Volume 11, Issue 12, pp. 5431 - 5437
Small unilamellar lipid vesicles with diameters down to 50 nm enclosing high refractive index sucrose cores can be optically trapped individually in three...
force spectroscopy | lipid vesicles | Optical trapping | nanoparticles | position detection | liposomes | GOLD NANOPARTICLES | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | PARTICLES | SINGLE-MOLECULE | MICROTUBULE | MATERIALS SCIENCE, MULTIDISCIPLINARY | MEMBRANES | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | RAMAN MICROSCOPY | TWEEZERS | Particle Size | Sucrose - chemistry | Unilamellar Liposomes - chemistry | Lipids - chemistry | Nanoparticles - chemistry | Refractometry | Vesicles | Sucrose | Microscopy | Position measurement | Lipids | Nanostructure | Confocal | Three dimensional
force spectroscopy | lipid vesicles | Optical trapping | nanoparticles | position detection | liposomes | GOLD NANOPARTICLES | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | PARTICLES | SINGLE-MOLECULE | MICROTUBULE | MATERIALS SCIENCE, MULTIDISCIPLINARY | MEMBRANES | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | RAMAN MICROSCOPY | TWEEZERS | Particle Size | Sucrose - chemistry | Unilamellar Liposomes - chemistry | Lipids - chemistry | Nanoparticles - chemistry | Refractometry | Vesicles | Sucrose | Microscopy | Position measurement | Lipids | Nanostructure | Confocal | Three dimensional
Journal Article
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Local and transient permeation events are associated with local melting of giant liposomes
Soft Matter, ISSN 1744-683X, 06/2014, Volume 10, Issue 24, pp. 4268 - 4274
We reveal that the gel to fluid phase transition causes spherical membrane vesicles to release a finite number of molecules in several consecutive and...
GOLD NANOPARTICLES | POLYMER SCIENCE | TEMPERATURE | PHYSICS, MULTIDISCIPLINARY | FLUCTUATIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | LIPID-MEMBRANES | VESICLE | Gold - chemistry | Unilamellar Liposomes - chemistry | Hot Temperature | Permeability | Metal Nanoparticles - chemistry | Freezing
GOLD NANOPARTICLES | POLYMER SCIENCE | TEMPERATURE | PHYSICS, MULTIDISCIPLINARY | FLUCTUATIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | LIPID-MEMBRANES | VESICLE | Gold - chemistry | Unilamellar Liposomes - chemistry | Hot Temperature | Permeability | Metal Nanoparticles - chemistry | Freezing
Journal Article
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