Search Results - "Thor Larsen, Søren"

Re-evaluation of the WHO (2010) formaldehyde indoor air quality guideline for cancer risk assessment by Nielsen, Gunnar Damgård, Larsen, Søren Thor, Wolkoff, Peder

“…In 2010, the World Health Organization (WHO) established an indoor air quality guideline for short- and long-term exposures to formaldehyde (FA) of 0.1 mg/m 3…”
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Recent trend in risk assessment of formaldehyde exposures from indoor air by Nielsen, Gunnar Damgård, Larsen, Søren Thor, Wolkoff, Peder

“…Studies about formaldehyde (FA) published since the guideline of 0.1 mg/m 3 by the World Health Organization (WHO) in 2010 have been evaluated; critical…”
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Airway effects of repeated exposures to ozone-initiated limonene oxidation products as model of indoor air mixtures by Wolkoff, Peder, Clausen, Per Axel, Larsen, Søren Thor, Hammer, Maria, Nielsen, Gunnar Damgård

“…► Mice were repeatedly exposed to ozone-initiated limonene oxidation products. ► Sensory irritation is the key effect. ► Repeated exposures did not cause a…”
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Acute airway effects of airborne formaldehyde in sensitized and non-sensitized mice housed in a dry or humid environment by Larsen, Søren Thor, Wolkoff, Peder, Hammer, Maria, Kofoed-Sørensen, Vivi, Clausen, Per Axel, Nielsen, Gunnar Damgård

“…We investigated the role of air humidity and allergic sensitization on the acute airway response to inhaled formaldehyde (FA) vapor. Mice were sensitized to…”
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Adjuvant and Inflammatory Effects in Mice After Subchronic Inhalation of Allergen and Ozone-Initiated Limonene Reaction Products by Hansen, Jitka Stilund, Nielsen, Gunnar Damgård, Sørli, Jorid Birkelund, Clausen, Per Axel, Wolkoff, Peder, Larsen, Søren Thor

“…Inhalation of ozone (O 3 ), a highly toxic environmental pollutant, produces airway inflammation and exacerbates asthma. However, in indoor air, O 3 reacts…”
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Adjuvant effects of inhaled mono- 2 -ethylhexyl phthalate in BALB/cJ mice by Hansen, Jitka Stilund, Larsen, Søren Thor, Poulsen, Lars K, Nielsen, Gunnar Damgård

“…Abstract Phthalates, including di(2-ethylhexyl) phthalate (DEHP), are widely used and have been linked with the development of wheezing and asthma. The main…”
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The murine lung microbiome in relation to the intestinal and vaginal bacterial communities by Barfod, Kenneth Klingenberg, Roggenbuck, Michael, Hansen, Lars Hestbjerg, Schjørring, Susanne, Larsen, Søren Thor, Sørensen, Søren Johannes, Krogfelt, Karen Angeliki

“…This work provides the first description of the bacterial population of the lung microbiota in mice. The aim of this study was to examine the lung microbiome…”
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In vivo Biology and Toxicology of Fullerenes and Their Derivatives by Nielsen, Gunnar Damgård, Roursgaard, Martin, Jensen, Keld Alstrup, Poulsen, Steen Seier, Larsen, Søren Thor

“…:  Fullerenes represent a group of nanoparticles discovered in 1985. They are spherical molecules consisting entirely of carbon atoms (Cx) to which side chains…”
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Does Lipophilicity Per Se Induce Adjuvant Effects? Methyl Palmitate as Model Substance Does Not Affect Ovalbumin Sensitization by Stilund Hansen, Jitka, Thor Larsen, Søren, Poulsen, Lars K., Damgård Nielsen, Gunnar

“…Anthopogenically introduced substances and pollutants are suspected to promote senstitization and development of allergic airway diseases, that is, acting as…”
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Limonene and its ozone-initiated reaction products attenuate allergic lung inflammation in mice by Hansen, Jitka S, Nørgaard, Asger W, Koponen, Ismo K, Sørli, Jorid B, Paidi, Maya D, Hansen, Søren W K, Clausen, Per Axel, Nielsen, Gunnar D, Wolkoff, Peder, Larsen, Søren Thor

“…Inhalation of indoor air pollutants may cause airway irritation and inflammation and is suspected to worsen allergic reactions. Inflammation may be due to…”
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Acute airway effects of ozone-initiated d-limonene chemistry: Importance of gaseous products by Wolkoff, Peder, Clausen, Per A., Larsen, Kjeld, Hammer, Maria, Larsen, Søren Thor, Nielsen, Gunnar D.

“…There are concerns about ozone-initiated chemistry, because the formation of gaseous oxidation products and ultrafine particles may increase complaints,…”
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Airway inflammation and adjuvant effect after repeated airborne exposures to di-(2-ethylhexyl)phthalate and ovalbumin in BALB/c mice by Larsen, Søren Thor, Hansen, Jitka Stilund, Hansen, Erik Wind, Clausen, Per Axel, Nielsen, Gunnar Damgård

“…Abstract Background Epidemiological studies have suggested an association between exposure to phthalate plasticizers, including di-(2-ethylhexyl)phthalate…”
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Exposure to airborne particles and volatile organic compounds from polyurethane molding, spray painting, lacquering, and gluing in a workshop by Mølgaard, Bjarke, Viitanen, Anna-Kaisa, Kangas, Anneli, Huhtiniemi, Marika, Larsen, Søren Thor, Vanhala, Esa, Hussein, Tareq, Boor, Brandon E, Hämeri, Kaarle, Koivisto, Antti Joonas

“…Due to the health risk related to occupational air pollution exposure, we assessed concentrations and identified sources of particles and volatile organic…”
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The adjuvant effect of di-(2-ethylhexyl) phthalate is mediated through a PPARα-independent mechanism by Larsen, Søren Thor, Nielsen, Gunnar Damgård

“…Previous studies in BALB/c mice revealed an adjuvant effect of di-(2-ethylhexyl) phthalate (DEHP) to simultaneously administered ovalbumin. DEHP is the most…”
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Effects of Alcohol Consumption on the Allergen-Specific Immune Response in Mice by Linneberg, Allan, Roursgaard, Martin, Hersoug, Lars-Georg, Larsen, Søren Thor

“…Background:  There is evidence that chronic alcohol consumption impairs the T‐helper 1 (Th1) lymphocyte‐regulated cell‐mediated immune response possibly…”
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Pulmonary injury associated with spray of a water-based nano-sized waterproofing product: a case study by Scheepers, Paul T J, Masen-Poos, Lucie, van Rooy, Frits G B G J, Oerlemans, Arné, van Daalen, Eline, Cremers, Robbert, Lichtenbeld, Hera, Biesma, Bonne, Sørli, Jorid B, Koponen, Ismo K, Larsen, Søren Thor, Wolkoff, Peder, Nørgaard, Asger W

“…In most reported cases of lung trauma with water proofing products, volatile organic compounds (VOC) have a prominent role. Here we report on a case involving…”
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Assessing Lung Inflammation After Nanoparticle Inhalation Using 2-deoxy-2-[18F]fluoro-d-glucose Positron Emission Tomography Imaging by Pérez-Campaña, Carlos, Gómez-Vallejo, Vanessa, Puigivila, Maria, Martin, Abraham, Calvo-Fernández, Teresa, Moya, Sergio E., Larsen, Søren Thor, Gispert, Juan D., Llop, Jordi

“…Purpose The aim of the present study was to evaluate the use of 2-deoxy-2-[ 18 F]fluoro- d -glucose ([ 18 F]FDG) as a noninvasive strategy to assess the time…”
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Comment to “Di-(2-ethylhexyl) phthalate is without adjuvant effect in mice on ovalbumin” [Toxicology 244 (2008) 231–241] by Hansen, Jitka Stilund, Larsen, Søren Thor, Nielsen, Gunnar Damgård

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Di-(2-ethylhexyl) phthalate possesses an adjuvant effect in a subcutaneous injection model with BALB/c mice by Thor Larsen, Søren, My Lund, Rikke, Damgård Nielsen, Gunnar, Thygesen, Peter, Melchior Poulsen, Otto

“…The prevalence of allergic airway diseases is rapidly increasing in Western Europe and North America and the introduction of anthropogenic chemicals may…”
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Adjuvant and immuno-suppressive effect of six monophthalates in a subcutaneous injection model with BALB/c mice by Larsen, Søren Thor, Hansen, Jitka Stilund, Thygesen, Peter, Begtrup, Mikael, Poulsen, Otto Melchior, Nielsen, Gunnar Damgård

“…The prevalence of allergic airway diseases is rapidly increasing in Western Europe and North America. This increase in disease prevalence may be associated…”
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