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List of works by Christiane A. Helm

A novel contact model for AFM indentation experiments on soft spherical cell-like particles

scientific article published on 01 September 2014

AFM-based quantification of conformational changes in DNA caused by reactive oxygen species.

scientific article published on 26 December 2014

Abrogated Cell Contact Guidance on Amino-Functionalized Microgrooves

scientific article published on 15 March 2017

Accelerated cell-surface interlocking on plasma polymer-modified porous ceramics.

scientific article published on 9 August 2016

Aggregation and Rearrangement within a Silver Nanoparticle Layer during Polyelectrolyte Multilayer Formation ⬇️

scientific article published on October 5, 2010

Approaching the Precipitation Temperature of the Deposition Solution and the Effects on the Internal Order of Polyelectrolyte Multilayers

Binding of anti-platelet factor 4/heparin antibodies depends on the thermodynamics of conformational changes in platelet factor 4.

scientific article

Bundle Formation in Polyelectrolyte Brushes

scientific article published in Physical Review Letters

Characterisation of the conformational changes in platelet factor 4 induced by polyanions: towards in vitro prediction of antigenicity

scientific article

Characterization of bonds formed between platelet factor 4 and negatively charged drugs using single molecule force spectroscopy

scientific article published on 01 April 2014

Characterizing the phases of Langmuir monolayers of cylindrical brushes with x-ray reflectivity and diffraction

Charged Polymer Brushes: Counterion Incorporation and Scaling Relations

scientific article published in Physical Review Letters

Clinical, pathological and parasitological examinations of a German spaniel with alveolar echinococcosis, Germany, 2018

scientific article published on 21 March 2020

Close approximation of two platelet factor 4 tetramers by charge neutralization forms the antigens recognized by HIT antibodies

scientific article

Complex formation with nucleic acids and aptamers alters the antigenic properties of platelet factor 4.

scientific article

Conformation of Poly(styrene sulfonate) Layers Physisorbed from High Salt Solution Studied by Force Measurements on Two Different Length Scales

scientific article published on 12 July 2008

Crystallization in thin liquid films induced by shear.

scientific article published in June 2005

Deposition of titanium/titanium oxide clusters produced by magnetron sputtering

scholarly article by Ibrahimkutty Shyjumon et al published April 2006 in Thin Solid Films

Destabilization of Polyelectrolyte Multilayers Formed at Different Temperatures and Ion Concentrations

Determination of refractive index and layer thickness of nm-thin films via ellipsometry

scientific article published on 01 October 2017

Direct visualization and identification of biofunctionalized nanoparticles using a magnetic atomic force microscope.

scientific article

Effect of 3D-scaffold formation on differentiation and survival in human neural progenitor cells.

scientific article published on 11 November 2010

Effects of Reactive Oxygen Species on Single Polycation Layers

scientific article published on 08 July 2013

Enhancement of Intracellular Calcium Ion Mobilization by Moderately but Not Highly Positive Material Surface Charges

scientific article published on 08 September 2020

Equilibrium and Nonequilibrium Features in the Morphology and Structure of Physisorbed Polyelectrolyte Layers ⬇️

scientific article published on May 17, 2011

Forces between phospholipid bilayers and relationship to membrane fusion

scientific article published in January 1993

Formation of Large PEE Domains in PEE212−PEO112Diblock Copolymer Monolayers: Shift of the PEO-Desorption Transition

scientific article published on 01 December 2004

Formation of gold surfaces with a strongly preferred {100}-orientation

Gelatin Adsorption at the Air/Water Interface As Investigated by X-ray Reflectivity

article published in 1999

Human neutrophil antigen-3a antibodies induce neutrophil stiffening and conformational activation of CD11b without shedding of L-selectin.

scientific article published on 10 September 2015

Hydrophilic/Hydrophobic Nanostripes in Lipopolymer Monolayers

article published in 2000

Immobile Light Water and Proton−Deuterium Exchange in Polyelectrolyte Multilayers

Immobilization of functionalized lipids in a random poly(methacrylate) copolymer monolayer

Influence of Adsorption Conditions on the Structure of Polyelectrolyte Multilayers

Influence of Polycation (PDADMAC) Weight on Vertical Diffusion within Polyelectrolyte Multilayers during Film Formation and Postpreparation Treatment

Influence of Polymer Molecular Weight on the Parabolic and Linear Growth Regime of PDADMAC/PSS Multilayers

article published in 2013

Interaction forces and molecular adhesion between pre-adsorbed poly(ethylene imine) layers

scientific article published on 21 October 2005

Interactions of Monovalent and Divalent Cations with Cardiolipin Monolayers

scientific article published on 25 February 2019

Interdiffusion in Polyelectrolyte Multilayers

Internal Interface of a Compressed PEE−PEO Diblock Copolymer Monolayer

article published in 2003

Ionized vapor deposition of antimicrobial Ti–Cu films with controlled copper release

Lipid Monolayers and Adsorbed Polyelectrolytes with Different Degrees of Polymerization

scientific article published on 03 June 2014

Lipid Monolayers with Adsorbed Oppositely Charged Polyelectrolytes: Influence of Reduced Charge Densities

Measurement of ligand-receptor interactions.

scientific article published on September 1991

Measurement of long-ranged steric forces between polyelectrolyte layers physisorbed from1MNaCl

scientific article published on 04 September 2007

Membrane fluidity of tetramyristoyl cardiolipin (TMCL) liposomes studied by chronoamperometric monitoring of their adhesion and spreading at the surface of a mercury electrode

Microstructure and optical properties of mixed monolayers containing a J-band forming cyanine dye and various cosurfactants

Molecular mechanisms of phosphatidylcholine monolayer solidification due to hydroxyl radicals

article published in 2011

Morphology, mechanical stability, and protective properties of ultrathin gallium oxide coatings.

scientific article published on 18 May 2015

Nanoparticle Composition of a Ferrofluid and Its Effects on the Magnetic Properties

article

Nonaqueous Atomic Layer Deposition of Aluminum Phosphate

scientific article published on 26 June 2013

Nonlinear Osmotic Brush Regime: Experiments, Simulations and Scaling Theory

Ordering in Lipid Monolayers Studied by Synchrotron X-Ray Diffraction and Fluorescence Microscopy

scientific article published in Physical Review Letters

Oxidation behavior of Cu nanoparticles embedded into semiconductive TiO 2 matrix

Oxidation of Unsaturated Phospholipids: A Monolayer Study

scientific article published on 08 October 2020

Phospholipid and Protein Monolayers

Photoactivation of Diiodido-Pt(IV) Complexes Coupled to Upconverting Nanoparticles

scientific article

Physical properties of homogeneous TiO2films prepared by high power impulse magnetron sputtering as a function of crystallographic phase and nanostructure

Plasmon Resonance Measurements of the Adsorption and Adsorption Kinetics of a Biopolymer onto Gold Nanocolloids

Plasmon Resonance Measurements of the Adsorption and Adsorption Kinetics of a Biopolymer onto Gold Nanocolloids

Polyelectrolyte Adsorption onto Insoluble Monolayers at the Air/Water Interface

Polyelectrolyte Brushes Grafted at the Air/Water Interface

Polyphosphates form antigenic complexes with platelet factor 4 (PF4) and enhance PF4-binding to bacteria

scientific article

Properties of Hydrophobic Polymer Melts Tethered to the Water Surface As Determined with in Situ X-ray Reflectivity

article published in 1997

Pulsed gas aggregation for improved nanocluster growth and flux

Role of calcium in the adhesion and fusion of bilayers

scientific article

Role of hydrophobic forces in bilayer adhesion and fusion

scientific article published on 01 February 1992

Single Polyelectrolyte Layers Adsorbed at High Salt Conditions: Polyelectrolyte Brush Domains Coexisting with Flatly Adsorbed Chains

Size-controlled formation of Cu nanoclusters in pulsed magnetron sputtering system

Stiffness of left ventricular cardiac fibroblasts is associated with ventricular dilation in patients with recent-onset nonischemic and nonvalvular cardiomyopathy

scientific article published on 3 June 2014

Structure of hydroxylated galactocerebrosides from myelin at the air-water interface

scientific article

Study of mass and cluster flux in a pulsed gas system with enhanced nanoparticle aggregation

Supersaturation and Crystal Nucleation in Confined Geometries

Surface Forces of Asymmetrically Grown Polyelectrolyte Multilayers: Searching for the Charges

scientific article published on 05 September 2019

Synchrotron X-ray Diffraction and Reflection Studies of a Polymacromonomer Monolayer at the Air−Water Interface: Transition from Aligned Single Molecules to Homogeneous Layer

article

Temperature-Induced Transition from Odd–Even to Even–Odd Effect in Polyelectrolyte Multilayers Due to Interpolyelectrolyte Interactions

scientific article published on 23 January 2012

The Influence of Secondary Interactions during the Formation of Polyelectrolyte Multilayers: Layer Thickness, Bound Water and Layer Interpenetration†

scientific article published on 27 April 2007

The adhesion and spreading of thrombocyte vesicles on electrode surfaces

scientific article published on 19 August 2008

The solid-state architecture of a metallosupramolecular polyelectrolyte

scholarly article

Two-dimensional lamellar phase of poly(styrene sulfonate) adsorbed onto an oppositely charged lipid monolayer

scientific article published in February 2009

Vaccination with anti-idiotype antibody ganglidiomab mediates a GD(2)-specific anti-neuroblastoma immune response.

scientific article published on 17 April 2013

Wetting of mesoscopic soft cylinders: structure and layering transitions.

scientific article

X-ray and Neutron Reflectometry of Thin Films at Liquid Interfaces

scientific article published on 22 March 2019

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