Publications associées à Transport membranaire

Comprehensive Morpho-Electrotonic Analysis Shows 2 Distinct Classes of L2 and L3 Pyramidal Neurons in Human Temporal Cortex

Lida Kanari, Idan Segev, Guy Antoine Atenekeng Kahou, Guy Eyal, Yair Deitcher

There have been few quantitative characterizations of the morphological, biophysical, and cable properties of neurons in the human neocortex. We employed feature-based statistical methods on a rare data set of 60 3D reconstructed pyramidal neurons from L2 ...

Oxford University Press2017

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires

Michele Ceriotti, Mariana Rossi Carvalho

The diffusion of protons and hydroxide ions along water wires provides an efficient mechanism for charge transport that is exploited by biological membrane channels and shows promise for technological applications such as fuel cells. However, what is lacki ...

Amer Chemical Soc2016

Platinum nanopetal-based potassium sensors for acute cell death monitoring

Giovanni De Micheli, Sandro Carrara, Irene Taurino

Growing interest in the role of ions as cell death regulators has led to the consideration of K+, which plays a major role in events such as necrosis, apoptosis and osmotic shock. These mechanisms induce effluxes of K+, which can be m ...

RSC Publishing2016

Layered polymer-zeolitic imidazolate framework composites fabricated using sacrificial, metal-oxide, nanocrystal precursors

Raffaella Buonsanti, Wendy Lee Queen

While polymers are frequently used as membranes in industrial-scale sepns. due to their ease of synthesis and processing, their performance is limited by a well-documented permeability/selectivity tradeoff. A class of metal-org. frameworks known as zeoliti ...

American Chemical Society2016

Mycobacterium tuberculosis Resists Stress by Regulating PE19 Expression

John McKinney, Anna De Graff Tischler

Mycobacterium tuberculosis requires the phosphate-sensing signal transduction system Pst/SenX3-RegX3 to resist host immune responses. A Delta pstA1 mutant lacking a Pst phosphate uptake system component is hypersensitive to diverse stress conditions in vit ...

American Society for Microbiology2016

Fabrication process of silicone-based dielectric elastomer actuators

Herbert Shea, Samuel Rosset, Samuel Schlatter

This contribution demonstrates the fabrication process of dielectric elastomer transducers (DETs). DETs are stretchable capacitors consisting of an elastomeric dielectric membrane sandwiched between two compliant electrodes. The large actuation strains of ...

Journal of Visualized Experiments2016

Membrane invagination induced by Shiga toxin B-subunit: from molecular structure to tube formation

Julian Charles Shillcock

The bacterial Shiga toxin is composed of an enzymatically active A-subunit, and a receptor-binding homopentameric B-subunit (STxB) that mediates intracellular toxin trafficking. Upon STxB-mediated binding to the glycolipid globotriaosylceramide (Gb3) at th ...

Royal Society of Chemistry2016

Fixation and Permeabilization Approaches for Scanning Electrochemical Microscopy of Living Cells

Hubert Girault, Horst Pick, Andreas Stephan Lesch, Fernando Cortes Salazar, Tzu-En Lin, Alexandra Bondarenko, Petar Stupar

Scanning electrochemical microscopy (SECM) has been widely used for the electrochemical imaging of dynamic topographical and metabolic changes in alive adherent mammalian cells. However, extracting intracellular information by SECM is challenging, since it ...

American Chemical Society2016

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Transport membranaire

Comprehensive Morpho-Electrotonic Analysis Shows 2 Distinct Classes of L2 and L3 Pyramidal Neurons in Human Temporal Cortex

Sequence and structural determinants of Tau aggregation and seeding capacity: Implications for Neurofibrillary Tangle formation and Tau toxicity in Alzheimer's disease

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires

Platinum nanopetal-based potassium sensors for acute cell death monitoring

Layered polymer-zeolitic imidazolate framework composites fabricated using sacrificial, metal-oxide, nanocrystal precursors

Mycobacterium tuberculosis Resists Stress by Regulating PE19 Expression

Fabrication process of silicone-based dielectric elastomer actuators

Membrane invagination induced by Shiga toxin B-subunit: from molecular structure to tube formation

Fixation and Permeabilization Approaches for Scanning Electrochemical Microscopy of Living Cells

Maximizing the displacement of compact planar dielectric elastomer actuators

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Chattez avec Graph Search

Sequence and structural determinants of Tau aggregation and seeding capacity: Implications for Neurofibrillary Tangle formation and Tau toxicity in Alzheimer's disease

Comprehensive Morpho-Electrotonic Analysis Shows 2 Distinct Classes of L2 and L3 Pyramidal Neurons in Human Temporal Cortex

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires

Platinum nanopetal-based potassium sensors for acute cell death monitoring

Fixation and Permeabilization Approaches for Scanning Electrochemical Microscopy of Living Cells

Layered polymer-zeolitic imidazolate framework composites fabricated using sacrificial, metal-oxide, nanocrystal precursors

Mycobacterium tuberculosis Resists Stress by Regulating PE19 Expression

Maximizing the displacement of compact planar dielectric elastomer actuators

Fabrication process of silicone-based dielectric elastomer actuators

Membrane invagination induced by Shiga toxin B-subunit: from molecular structure to tube formation