Natalie Mueller

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We have developed a novel method called Calfection for gene delivery to and protein expression from suspension-cultivated mammalian cells. Plasmid DNA was simply diluted into a calcium chloride solution and then added to the cell culture for transfection. We evaluated and optimized this approach using suspension-adapted HEK293 cells grown in 12-well plates(More)
OBJECTIVE Walking and cycling for transportation (i.e. active transportation, AT), provide substantial health benefits from increased physical activity (PA). However, risks of injury from exposure to motorized traffic and their emissions (i.e. air pollution) exist. The objective was to systematically review studies conducting health impact assessment (HIA)(More)
In cancer, pathological tissue often exhibits abnormal perfusion and vascular permeability. These can be estimated by monitoring the abundance of an injected contrast medium over time, using Dynamic Contrast-Enhanced (DCE) MR Imaging. The resulting spatially resolved time curves are usually interpreted in terms of a pharmacokinetic model which is fitted by(More)
INTRODUCTION Only one-third of the European population meets the minimum recommended levels of physical activity (PA). Physical inactivity is a major risk factor for non-communicable diseases. Walking and cycling for transport (active mobility, AM) are well suited to provide regular PA. The European research project Physical Activity through Sustainable(More)
BACKGROUND Physical inactivity is one of the leading risk factors for non-communicable diseases, yet many are not sufficiently active. The Physical Activity through Sustainable Transport Approaches (PASTA) study aims to better understand active mobility (walking and cycling for transport solely or in combination with public transport) as an innovative(More)
INTRODUCTION Urban and transport planning have large impacts on public health, but these are generally not explicitly considered and/or quantified, partly because there are no comprehensive models, methods and tools readily available. Air pollution, noise, temperature, green space, motor vehicle crashes and physical activity are important pathways linking(More)
INTRODUCTION Until now, estimates of the Global Burden of Disease (GBD) have mainly been produced on national or regional levels. These general estimates, however, are less useful for city governments who have to take decisions on local scales. To address this gap, we focused on the city-level burden of disease (BD) due to exposures affected by urban and(More)
BACKGROUND By 2050, nearly 70% of the global population is projected to live in urban areas. Because the environments we inhabit affect our health, urban and transport designs that promote healthy living are needed. OBJECTIVE We estimated the number of premature deaths preventable under compliance with international exposure recommendations for physical(More)
This paper reviews the use of conceptual frameworks in research on active travel, such as walking and cycling. Generic framework features and a wide range of contents are identified and synthesized into a comprehensive framework of active travel behavior, as part of the Physical Activity through Sustainable Transport Approaches project (PASTA). PASTA is a(More)